WO2023175219A1 - Device for obtaining soap - Google Patents
Device for obtaining soap Download PDFInfo
- Publication number
- WO2023175219A1 WO2023175219A1 PCT/ES2023/070152 ES2023070152W WO2023175219A1 WO 2023175219 A1 WO2023175219 A1 WO 2023175219A1 ES 2023070152 W ES2023070152 W ES 2023070152W WO 2023175219 A1 WO2023175219 A1 WO 2023175219A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- soap
- bucket
- obtaining
- water
- oil
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D13/00—Making of soap or soap solutions in general; Apparatus therefor
- C11D13/10—Mixing; Kneading
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/21—Mixing of ingredients for cosmetic or perfume compositions
Definitions
- the purpose of the present invention is a device for obtaining soap that allows the domestic manufacture of soap in a simple and systematized way, through a sequence of steps to be carried out by the user in their own home, without the need for prior knowledge in saponification. .
- the device for obtaining soap that is the object of the present invention has application in the field of the design, manufacturing, marketing and operation of household appliances for domestic or hospitality use, as well as in the field of the soap manufacturing industry.
- the main processes in the usual manufacture of soap are: the collection of the essential materials for the manufacture (an oil of vegetable or animal origin, or tallow, and; a strong alkali or base, typically sodium hydroxide (caustic soda) or hydroxide potassium (potash)); adding oil or fat to a heated container; the addition of the alkali, while adding water to the mixture and stirring, and; There may also be a fine-tuning and personalization phase, where coloring and fragrances are added. Finally, it is allowed to cool and the reaction to finish to obtain the final product.
- the essential materials for the manufacture an oil of vegetable or animal origin, or tallow, and; a strong alkali or base, typically sodium hydroxide (caustic soda) or hydroxide potassium (potash)
- adding oil or fat to a heated container
- the addition of the alkali while adding water to the mixture and stirring, and
- Patent ES2457716B1 discloses a procedure for manufacturing ecological soap and a device for its execution.
- it is the user who has to manually add water to the mixture and fill the bowls with alkali, as well as stir, directly, making it difficult to control an ideal mixing process. saponification by relying on an inexperienced user in the stages of the process.
- application KR1020130125607A describes a soap making apparatus that uses used cooking oil to prepare soap.
- a first storage container includes used cooking oil supplied from outside; a second container includes caustic soda; All of this is united in a stirring part that receives the used cooking oil and caustic soda, stirring and mixing them for a fixed time. Finally, the mixture is poured into a tray inside and allowed to rest.
- the present invention refers to a device for obtaining soap, which makes it possible to simplify and automate the processes necessary to obtain soap, so that it makes it easier for anyone to obtain soap. your own home safely in a compact device.
- the soap obtaining device object of the present invention comprises a base and a bucket removable from the base of the device with a lid, where the bucket is configured to house used oil (or any oil, fat or tallow from which soap can be obtained.
- the bucket comprises propellers; a motor connected to said propellers for their rotation; a heating element configured to heat a mixture of oil and water with a reactive product to produce a saponification reaction to obtain soap; and electrodes configured to connect to connectors located on the base to power the motor and the heating element; and where the base of the device comprises control means configured to control the process of obtaining soap from oil with reactive product and water provided to the bucket, the heating element and the motor.
- an appliance-type tool that facilitates the obtaining of both liquid and solid soap by any person (user) in complete safety in their own home, in an automated way, without the need for extensive knowledge. of the chemistry of the saponification process since the control means control the saponification reaction process automatically. Likewise, it is possible to obtain a high percentage of transformation of the oil into soap, reducing or avoiding traces of alkali, favoring a higher yield of the chemical reaction by mixing homogeneously in a controlled manner.
- the configuration of the elements of this device allows for great compactness, and also facilitates the deposition of used oil by having a manageable and removable jug from the device as a whole.
- the device comprises second connectors configured to connect to second electrodes of the lid and establish electrical and/or data contact between the lid and the base.
- the device must be assembled, that is, with the bucket attached to the base and the lid placed on the bucket so that the process can start. This system allows you to check that the assembly is correctly assembled if the electrical connection between the base and the bucket and the latter with the lid is correct.
- This feature ensures that the process of obtaining soap cannot be started (in an unsuccessful manner, due to possible carelessness on the part of the user) if the bucket has not been closed with the lid, thus avoiding any splashing of the mixture or accident with the propellers, providing a safe device that avoids any danger to the user once the saponification process has started.
- the measurement of the oil together with the water can be done externally using a measuring cup. Once the necessary amount of oil and water has been measured, it would be poured into the bucket and the process could begin.
- the previous step of the process is to pour the amount of oil and water required to make the soap into the bucket.
- This action can be done in the bucket itself or with the help of an external measuring container for the oil.
- the addition of water is done manually by pouring the oil together with the water into the bucket.
- the device comprises a water supply system that automatically supplies the water required for saponification to the bucket from a tank. Subsequently, said water supply system, if a refining phase is necessary, will provide water with a refining reagent to complete the process of obtaining soap.
- the device comprises an oil volume meter configured to measure the volume of oil present in the bucket.
- the oil volume meter is connected with the control system.
- the control system is configured to allow the soap obtaining process to be started only if it detects that the volume of oil present in the bucket is between a minimum threshold and a maximum threshold.
- the lid is placed and the reagent in the form of a capsule, powder or liquid that produces the saponification of the soap is introduced, preferably through a slot in the lid, and the user chooses the program they want for the soap making, beginning the heating and stirring of the oil and water.
- the lid through which it is poured has a certain height with respect to the slot that provides anti-splash safety to the user.
- the reagent supply can be automatic, for example with an automatic supply system arranged in the lid.
- This automatic way could be through automated traps or through a rotating element that tilts the reagent at the necessary moment, so that the control means control the moment at which the reagent must be added so that the reaction occurs in the most efficient way.
- the water supply system comprises a water volume sensor for a water tank.
- the water volume sensor is connected to the control means.
- the control means are configured to allow the process of obtaining soap to be started only if it detects that the volume of water inside the water tank is above a predetermined minimum threshold, for the design option in which water is provided. automatically to the bucket into which only oil has initially been poured.
- the water supply system comprises a pump, a water conduit, a water outlet nozzle and, optionally, a flow meter.
- the flow meter and the pump are connected to the control means.
- the control means are configured to control the amount of water added to the bucket at each moment during the soap obtaining process by operating the pump at the precise time and with the precise amount.
- the water tank can be removably attached to the lid, so that the tank acts as a closure for the reagent supply slot when it is attached to the lid.
- the water supply system then comprises a seat valve in the lid configured to open when the water tank is inserted into the lid of the device, allowing water to pass through to the pump.
- the seat valve prevents that, if the pump were turned on, it would work by sucking air from the environment because the water tank was not connected to the device cover.
- a water tank detection sensor if necessary or an electrically controlled valve.
- the water tank has a geometry corresponding to the geometry of the lid for coupling.
- the device comprises a reaction gas outlet duct.
- said gas outlet duct is formed in the coupling between the lid and the water tank, leaving an escape route to the outside, preferably through a nozzle that coincides with a shape of the bucket through which the soap is poured. .
- the device comprises an anchorage detector configured to detect whether the bucket is anchored or inserted into the base of the device.
- the anchorage detector is connected to the control means in such a way that it is allowed to start the process of obtaining soap only if it detects that the bucket is anchored to the body of the device and the lid is anchored to the bucket.
- the device comprises thermal detection means, such as a thermal probe or a thermal switch.
- thermal switch configured to control the temperature of the mixture of the oil and the reagent product in the cuvette.
- the thermal switch is connected to the control means so that the power supply to the heating element is disconnected if it detects that the temperature of the mixture of the oil and the reactant product exceeds a predetermined upper threshold.
- the heating element is located in the bucket, preferably at the base of the bucket. For example, through resistances that transmit heat to the mixture by conduction.
- the base comprises a cooling system for cooling the motor located in the tank to prevent overheating by cooling it by convection.
- the bucket comprises on its interior wall at least one longitudinal projection that projects towards the interior of the bucket.
- Longitudinal being understood as an elongated element with a direction substantially parallel to the axis of rotation of the propellers.
- the function of these projections is to promote the mixing of substances and the soap making by creating turbulence inside the bucket.
- the projections may have, for example, the shape of a triangular prism and may be smooth or have certain relief, channels.
- the soap obtaining device comprises a user interface (for example, a touch screen, and/or a screen together with one or more buttons and a possible speaker). In this way the user can give orders or receive information from the device.
- a user interface for example, a touch screen, and/or a screen together with one or more buttons and a possible speaker.
- this user interface is configured to allow the user to select between different types of soap obtaining processes (for example, it allows the user to choose a process to obtain liquid soap or a process to end up obtaining solid soap, which will involve different reactive products, different proportions of water, different times and/or temperatures). These types of processes can be regulated automatically by the device without the need for any adjustments by the user.
- a button on and off the device on the interface there may also be a button on and off the device on the interface.
- the user interface is also configured to display information about the progress of the soap production process, including warnings in different ways such as color codes or sounds of possible errors in the process, insufficient water in the water tank, insufficient or excess of oil in the bucket, or absence of reactive product (and/or refining and personalization substance) in the reactive product supply module.
- the soap device comprises a WiFi connectivity module that transmits the device information to other devices such as a mobile phone.
- WiFi connectivity module that transmits the device information to other devices such as a mobile phone.
- the device can be provided with firmware updates, especially remotely.
- the device as previously stated in which the reactive product is introduced into the cuvette together with the oil and water, then the cuvette is covered with the lid, heated by the heating element, It is stirred by the propellers to carry out the reaction and, optionally, water, preferably with the refining substance, is provided through the water supply system while the reaction is completed.
- this solution offers a simple and comfortable soap making device for private use. It therefore allows the production of soap using waste oils used in the kitchen on a daily basis in homes, achieving a circular economy and reducing the waste produced in the kitchen.
- Figure 1 shows a schematic perspective view of the assembled device.
- Figure 2 shows a schematic perspective and exploded view of the different parts that make up the device.
- Figure 3 shows a schematic perspective view of the bucket from a top position showing the helices and longitudinal projections inside the bucket.
- Figure 4 shows a schematic perspective view of the base of the device.
- Figure 5 shows a schematic perspective view of the cover.
- Figure 6 shows a schematic sectional view of the fully assembled device.
- the figures correspond to a non-limiting example of practical implementation, and variations may occur in the configuration of the device for manufacturing soap as long as the essence of the device is not altered, which is to have a device composed of a base. (10), a bucket (20) and a lid (40) for soap making.
- the bucket (20) is removable from the base and includes a motor (22) that rotates propellers (23) to stir the mixture.
- the lid (40) includes a system for supplying water to the bucket.
- the base (10) has an interface (11) and control means (13) of the soap manufacturing processes.
- the base (10) there is also a motherboard that makes up the control means (13) of the device, connected to the interface (11) to receive user information and connected to the rest of the elements that intervene in it. the soap making process. It will also be connected to the different security systems of the device.
- the user interface (11) comprises one or more buttons or pushbuttons that allow the user to select the type of work cycle and other operating parameters of the device. These capacitive buttons or pushbuttons can be integrated into the user interface screen (11), then being a touch screen or interactive touch graphic display.
- it will have a start and stop button for the device, which will allow the device to be connected without consuming energy while it is not being used.
- it may have a cleaning program or system in which, using instructions, the soap residue that may remain in the bucket (20) is cleaned.
- the user interface (11) allows the user to select the type of work cycle of the device, as well as, optionally, start and stop the work cycle when desired, also allowing the operation and possible error codes to be displayed.
- Visual notices and information may be displayed through a screen incorporated into the device, as well as optionally audible or luminous notices and information.
- FIG. 2 shows an explosion of the device components according to their assembly method.
- the base (10) on which the bucket (20) is placed.
- the lid (40) is placed on the bucket (20) and a water tank (45).
- this water tank (45) has a cover (45.1) to be covered once filled with water.
- the bucket (20) is filled with a mixture of used oil and water, which will preferably have been measured in a measuring cup. external with the quantities of both oil and water necessary to complete the reaction to obtain soap.
- the bucket (20) with the required oil and water is arranged on the base (10), so that the electrical connection is established with the base (10) which is connected to the electrical supply. This connection is established by means of electrodes (25) of the bucket (20) that connect with connectors (15) of the base (10).
- the lid (40) is placed on the bucket (20).
- an electrical connection is also established, by means of second electrodes (48) of the lid (40) that are inserted into connectors (28) of the bucket (20) in a that electrical contact is established between the cover (40) and the base (10). This connection allows the saponification process to be started when the user selects the desired program in the user interface (11).
- This reactive product may be composed of potassium hydroxide or sodium hydroxide, which are caustic compounds that can cause burns upon contact with the skin. Therefore, optionally, they can be compounds that are coated with a protective medium that, at the same time, prevents contact with the user, and prevents the basic compound from being deactivated by the effect of atmospheric components such as CO2. This coating must be soluble in the reaction mixture, and must be compatible with the chemical reagents it contains. In this way, the user will be able to touch the capsule with his hand, without the need for any additional protection and keep it safely under normal environmental conditions.
- the form of the reagent may be in capsule, powder or liquid.
- the water tank (45) is attached to the lid (40) in case the automatic water supply is necessary during this first phase in case the device has said automatic water supply functionality and does not
- the water has initially been added to the bucket (20) along with the oil.
- Said water tank (45) also It will be necessary for the possible refinement and/or subsequent customization phase.
- This tank also serves to cover the slot (46) and prevent any splashing, allowing gases to escape through the duct (47). personalization.
- the control means (13) activate both the heating means (24) and the motor (22).
- the stirring system is started by turning the propellers (23) ( Figure 3) by the motor (22), in a range between 100 and 3000rpm, and more preferably at 1500rpm. While the heating begins between 80-85 °C, a temperature that can be reached in approximately 5 minutes thanks to the heating means (24), which will be in the form of a resistance welded to the bottom of the bucket (20) and may have a power equal to or greater than 300 W.
- the objective of this first phase of saponification is to mix water and oil in order to obtain a stable emulsion within which the saponification reaction is carried out, dissolving the reagent appropriately and completely. This requires stirring at high speed and at high temperature (around approximately 80-85°C) for approximately one hour.
- the base (10) preferably comprises a cooling system (12) formed by a fan that through grilles (16) allows the passage of air to the motor (22) of the bucket. (twenty).
- longitudinal projections (26) can be incorporated to promote turbulence and improve mixing).
- the longitudinal projections (26) have the shape of a triangular prism, although it could be any other shape that favors mixing.
- This stirring is influenced by the shape and relationship between the diameters of the propellers (23) and the interior of the bucket (20). Therefore, the helices (23) inside the bucket (20) have a diameter ratio with the bucket to favor the shear stress in mixing and the hydrodynamics of the reaction, phagocytosing the liquid towards the helices in order to avoid accumulation on the walls and a not completely homogeneous mixture.
- the properties of the material of the cuvette (20) are also important, which must not interact with the reaction mixture. For this reason, the cuvette (20) is preferably constructed of a chemically compatible material, or coated with it, with the demanding conditions set by the reaction mixture in the saponification phase.
- the process of refining the properties of the soap resulting from the saponification phase occurs by neutralizing the excess caustic reagent.
- This soap resulting from the first phase is coarser, but totally valid for certain applications.
- the fragrance, color, texture, density... of the product can be customized to the user's liking, who can choose between different reagents that are dissolved in the water of the tank (45) and that are They will be distinguished by the final characteristics.
- the refining reagent is preferably manually poured into the water tank (45).
- said water tank (45) is attached to the lid (40) together with the reagent. fine-tuned, so that the user does not perform any additional action after turning on and selecting the desired program.
- This refining reagent can comprise three main components: an acid reagent that is used to neutralize the essential product; fragrance, and; colorants. These last two components are used to modify the color and smell of the soap. There are also optionally other substances that modify the physical properties such as the texture, density or viscosity of the final product.
- these three components can be wrapped with a material compatible with the three types of reagents used and which must be soluble in water.
- the refining reagents at least in part, may be in a liquid state since the mixing is carried out at lower revolutions to avoid the formation of foam.
- the refining reactive product can incorporate adjuvant compounds that increase the stability of the final product, such as surfactants and/or binders and/or water hardness correctors.
- this reagent will be added to the water tank (45) so that it dissolves and is supplied by the water supply system integrated in the lid (40).
- Said water supply system includes the removable water tank (45), which is placed in the lid (40), which includes a seat valve (43) that when the tank (45) is attached. It allows the passage of the liquid to a conduit that connects with a pump (42) arranged inside the cover (10).
- the control means (13) control the water supply system, controlling the pump (42) so that the water or mixture with the necessary refining substance is supplied to the bucket through the nozzle (41), according to the requirements of the saponification reaction.
- the water supply system will have a flow meter and a water volume sensor in the water tank (45).
- the volume sensor is located in the cover (40) of the device, and is configured to capture the magnetic field of a buoy provided with a magnet, the buoy being located in the water tank (45).
- the volume sensor may be an optical, humidity or other type sensor, capable of detecting the volume of water inside the water tank (45).
- the water supply system introduces the water and the refining reagent into the interior of the cuvette (20) automatically regulated by the device itself.
- the objective is to ensure that the final product is stable, to the user's liking and safe for use.
- the mixture obtained in the first phase is stirred at low speed (less than the agitation of the first saponification phase, for example, about 500 rpm) for the necessary time, with the refinement and personalization reagents and the amount of water necessary to achieve a chemically stable material with a pH value compatible with its safe handling by the user.
- the process allows the appropriate viscosity and final appearance to be achieved. At this point it is important not to generate a high volume of foam.
- the final result is a viscous liquid product that is poured into a specific container for storage (bottle or mold).
- the product will be ready to use after the curing process.
- Curing can be carried out in a mold external to the device into which the result of the process is poured from the bucket (20). Curing may require days for the soap to reach a pH suitable for use (up to approximately 40 days).
- the device may also comprise an oil volume meter, to measure the amount of oil present in the bucket (20). This oil volume meter can be a capacitive volume sensor. It is also contemplated that the correct positioning of the bucket (20) can be detected through said capacitive volume sensor.
- Reading the oil volume meter allows you to know if the oil volume is correct for the soap making process. This allows checking that the oil level is appropriate for the type of soap to be obtained, which will have been previously selected by the user in the user interface (11). If it is not within this range, the device sends an error message through the user interface (11) so that the user can readjust the amount of oil. If it is by default, completing with more oil when you have it. And if it is due to excess, removing the bucket (20) and pouring the excess into another container.
- the device comprises a thermal switch, located near the inner bottom of the cuvette (20), preferably having an accuracy of ⁇ 1 °C in the range of 20 °C to 80 °C.
- the temperature can be controlled using a temperature sensor for more precise control of the reaction temperature.
- This thermal switch measures the temperature in the bucket (20) (preferably at the base or bottom of the bucket (20)) and sends a disconnection/opening signal when it detects that the temperature in the bucket (20) exceeds a predetermined threshold. .
- the switch may be configured to disconnect the heating element (24) when the temperature is detected to rise above a threshold of 85°C, and may be configured to re-supply power to the heating element (24) when the temperature of the cuvette (20) drops below 79 °C.
- control means comprise a communication port to be able to connect with a USB or WiFi communication module and/or with a graphical user interface module depending on the user interface (11) used, the buttons capacitive and RGB LEDs or graphic touch screen, which may be different for different device models. Also the choice depends on the desired wireless connectivity with other devices. In this way, through the WiFi module it would be possible to control the device through the use of an App.
- the microprocessor of the Sbits microprocessor/microcontroller module The firmware is stored in flash memory and can be updated via serial communication.
- This firmware stored in memory in the module includes, at a first level, the routines to periodically calculate the temperature of the mixture in the bucket (20) and the rotation speed of the motor (22), the water level in the water tank ( 45), the amount of water added to the mixture, the anchoring/locking of the bucket (20), the oil level in the bucket (20), to detect the user's keystrokes on the user interface (11) and to turn on the sound and/or light indicators of the user interface (11).
- the firmware also includes routines to calculate the times of the work cycle or program and the amount of water to add based on the program selected by the user, as well as to keep track of the time elapsed in each phase of the work cycle and the status of detectors/sensors/probes/meters to ensure safety throughout each stage of the work cycle.
- this part of the firmware incorporates the management and storage of the device's status variables and possible alarms and faults detected. It also optionally includes the communications routines necessary for wireless communication with other possible user interface devices (smartphones, tablets, etc.).
- the device can incorporate a pH sensor to measure the pH level of the soapy product obtained once the cycle has finished, ensuring that the soapy product obtained has a pH level suitable for handling by the user. If the pH result was not optimal, the device would try to solve it and if not possible, it would issue an alert to discard the result.
- a color pH indicator could optionally be used, so that the resulting product has the color of the indicator so that the user can ensure that the final pH is correct.
- the control means (13) are prepared for connectivity with external devices, thus integrating into a loT system, and into a BigData and artificial intelligence environment.
- the user interface (11) presents intuitive and friendly handling, giving the user information about the work cycle and all the variables related to it at all times.
- buttons or icons could be identified associated with different variables in which a series of LEDs illuminate them in green if the process is developing correctly and in red if there is some type of error. incidence.
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Abstract
The invention relates to a device for obtaining soap comprising a base (10) and a container (20) that can be removed from the base (10) of the device with a lid (40), wherein the container (20) is configured to hold used oil, wherein the container (20) comprises: helical stirrers (23), a motor (22) connected to said helical stirrers (23) for the rotation thereof, a heating element (24) configured to provide heat in order to produce a saponification reaction to obtain the soap; and electrodes (25) configured to be connected to connectors (15) situated on the base (10) to power the motor (22) and the heating element (24); and wherein the base (10) of the device comprises: control means (13) configured to control the process for obtaining soap, the heating element (24) and the motor (22).
Description
DESCRIPCIÓN DESCRIPTION
DISPOSITIVO DE OBTENCION DE JABÓN SOAP OBTAINING DEVICE
Sector de la técnica Technical sector
La presente invención tiene por objeto un dispositivo de obtención de jabón que permite la fabricación doméstica de jabón de una manera sencilla y sistematizada, mediante una secuencia de pasos a realizar por el usuario en su propio domicilio, sin necesidad de conocimientos previos en materia de saponificación. The purpose of the present invention is a device for obtaining soap that allows the domestic manufacture of soap in a simple and systematized way, through a sequence of steps to be carried out by the user in their own home, without the need for prior knowledge in saponification. .
El dispositivo de obtención de jabón objeto de la presente invención tiene aplicación en el ámbito de la industria de diseño, fabricación, comercialización y explotación de aparatos electrodomésticos de uso doméstico o de hostelería, así como en el ámbito de la industria de fabricación de jabones. The device for obtaining soap that is the object of the present invention has application in the field of the design, manufacturing, marketing and operation of household appliances for domestic or hospitality use, as well as in the field of the soap manufacturing industry.
Estado de la técnica State of the art
En el estado de la técnica, la mayor parte del jabón que consumimos procede de procesos de fabricación industriales, en los cuales interviene mucha maquinaria y procesos complejos desde el punto de vista del manejo y la coordinación. In the state of the art, most of the soap we consume comes from industrial manufacturing processes, in which a lot of machinery and complex processes are involved from the point of view of management and coordination.
Los procesos principales en la fabricación de jabón usuales son: el acopio de las materias esenciales para la fabricación (un aceite de origen vegetal o animal, o sebo, y; un álcali o base fuerte, típicamente hidróxido de sodio (sosa cáustica) o hidróxido de potasio (potasa)); la aportación del aceite o la grasa a un recipiente calefactado; la adición del álcali, al tiempo que se añade agua a la mezcla y se remueve, y; también puede haber una fase de afinado y personalización, en donde se añaden colorantes y fragancias. Finalmente se deja enfriar y que la reacción termine para obtener el producto final. The main processes in the usual manufacture of soap are: the collection of the essential materials for the manufacture (an oil of vegetable or animal origin, or tallow, and; a strong alkali or base, typically sodium hydroxide (caustic soda) or hydroxide potassium (potash)); adding oil or fat to a heated container; the addition of the alkali, while adding water to the mixture and stirring, and; There may also be a fine-tuning and personalization phase, where coloring and fragrances are added. Finally, it is allowed to cool and the reaction to finish to obtain the final product.
En el ámbito doméstico, todos estos procesos son supervisados directamente por el usuario, el cual, mediante su experiencia, determina temperaturas, cantidades, tiempos, etc. Además, al tratarse de una reacción química de riesgo elevado por el álcali (sosa caustica tradicionalmente), la persona se expone a peligros como inhalaciones o quemaduras de piel (sustancia reactiva). Los usuarios en el ámbito doméstico no suelen contar con los utensilios
ni las medidas de seguridad creadas específicamente para la realización de jabones, lo cual complica el trabajo y aumenta los riesgos a los que se exponen. Este proceso es susceptible de ocasionar problemas medioambientales como consecuencia del vertido no controlado de las sustancias utilizadas y requiere de pericia, lo que disuade a muchas personas de acometer la fabricación casera de jabón. In the domestic environment, all these processes are directly supervised by the user, who, through his experience, determines temperatures, quantities, times, etc. Furthermore, since it is a high-risk chemical reaction due to alkali (traditionally caustic soda), the person is exposed to dangers such as inhalations or skin burns (reactive substance). Users in the home environment do not usually have the utensils nor the safety measures created specifically for the production of soaps, which complicates the work and increases the risks to which they are exposed. This process is likely to cause environmental problems as a result of the uncontrolled discharge of the substances used and requires skill, which deters many people from undertaking homemade soap production.
Ante estos problemas se han desarrollado dispositivos como la Patente ES2457716B1 , donde se divulga un procedimiento de fabricación de jabón ecológico y dispositivo para la ejecución de este. En este caso es el usuario quien tiene que hacer de modo manual tanto el aporte de agua a la mezcla y el relleno de cazoletas con el álcali, como la agitación, de un modo directo, con lo cual es difícil de controlar un proceso idóneo de saponificación al depender de un usuario no experimentado en las etapas del proceso. Faced with these problems, devices have been developed such as Patent ES2457716B1, which discloses a procedure for manufacturing ecological soap and a device for its execution. In this case, it is the user who has to manually add water to the mixture and fill the bowls with alkali, as well as stir, directly, making it difficult to control an ideal mixing process. saponification by relying on an inexperienced user in the stages of the process.
Otra solución es el Modelo de Utilidad ES1077013U, que protege un dispositivo para la fabricación de jabón sólido mediante un sistema de depósitos en cascada. El aceite es acumulado en un depósito que se abre para verterlo a una cubeta de mezclado, una vez hecha la mezcla se vierte por otra válvula sobre una bandeja en la que el jabón se solidifica. Todo ello se traduce en una máquina de grandes dimensiones donde el aceite es vertido en un depósito superior junto con el aceite, y el agente saponificador se coloca en la cubeta de mezclado desde un depósito adicional. Another solution is the Utility Model ES1077013U, which protects a device for manufacturing solid soap using a cascade tank system. The oil is accumulated in a tank that opens to pour it into a mixing bucket. Once the mixture is made, it is poured through another valve onto a tray in which the soap solidifies. All of this translates into a large machine where the oil is poured into an upper tank along with the oil, and the saponifying agent is placed in the mixing bucket from an additional tank.
Finalmente, la solicitud KR1020130125607A describe un aparato de fabricación de jabón que usa aceite de cocina usado para preparar jabón. Un primer recipiente de almacenamiento incluye aceite de cocina usado suministrado desde el exterior; un segundo contenedor incluye sosa cáustica; todo ello se une en una parte de agitación que recibe el aceite de cocina usado y la sosa cáustica, agitándose y mezclándose los mismos durante un tiempo fijo. Finalmente, la mezcla se vierte en una bandeja en el interior y se deja reposar. Finally, application KR1020130125607A describes a soap making apparatus that uses used cooking oil to prepare soap. A first storage container includes used cooking oil supplied from outside; a second container includes caustic soda; All of this is united in a stirring part that receives the used cooking oil and caustic soda, stirring and mixing them for a fixed time. Finally, the mixture is poured into a tray inside and allowed to rest.
Objeto de la invención Object of the invention
Con objeto de solucionar los inconvenientes anteriormente mencionados, la presente invención se refiere a un dispositivo de obtención de jabón, que permite simplificar y automatizar los procesos necesarios para la obtención de jabón, de forma que facilita la obtención del jabón por parte de cualquier persona en su propio domicilio de forma segura en un dispositivo compacto.
El dispositivo de obtención de jabón objeto de la presente invención comprende una base y una cubeta extraíble de la base del dispositivo con una tapa, donde la cubeta está configurada para albergar aceite usado (o cualquier aceite, grasa o sebo a partir del cual pueda obtenerse jabón) acumulado por parte de un usuario del dispositivo, donde la cubeta comprende unas hélices; un motor conectado a dichas hélices para su giro; un elemento calefactor configurado para calentar, una mezcla del aceite y agua, con un producto reactivo para producir una reacción de saponificación para la obtención de jabón; y unos electrodos configurados para conectarse a unos conectores situados en la base para alimentar el motor y el elemento calefactor; y donde la base del dispositivo comprende unos medios de control configurados para controlar el proceso de obtención de jabón a partir de aceite con producto reactivo y agua aportado a la cubeta, del elemento calefactor y del motor. In order to solve the aforementioned drawbacks, the present invention refers to a device for obtaining soap, which makes it possible to simplify and automate the processes necessary to obtain soap, so that it makes it easier for anyone to obtain soap. your own home safely in a compact device. The soap obtaining device object of the present invention comprises a base and a bucket removable from the base of the device with a lid, where the bucket is configured to house used oil (or any oil, fat or tallow from which soap can be obtained. soap) accumulated by a user of the device, where the bucket comprises propellers; a motor connected to said propellers for their rotation; a heating element configured to heat a mixture of oil and water with a reactive product to produce a saponification reaction to obtain soap; and electrodes configured to connect to connectors located on the base to power the motor and the heating element; and where the base of the device comprises control means configured to control the process of obtaining soap from oil with reactive product and water provided to the bucket, the heating element and the motor.
Mediante el dispositivo descrito anteriormente, se provee una herramienta del tipo electrodoméstico que facilita la obtención de jabón tanto líquido como sólido por parte de cualquier persona (usuario) con total seguridad en su propio domicilio, de un modo automatizado, sin necesidad de poseer grandes conocimientos de la química del proceso de saponificación ya que los medios de control controlan el proceso de la reacción de saponificación de manera automática. Asimismo, se hace posible obtener un elevado porcentaje de transformación del aceite en jabón, reduciendo o evitando restos de álcali, favoreciéndose un mayor rendimiento de la reacción química al realizarse la mezcla homogéneamente de forma controlada. La configuración de los elementos de este dispositivo permite una gran compacidad, además facilita la deposición del aceite usado al disponerse de una jarra manejable y extraíble del dispositivo en su conjunto. By means of the device described above, an appliance-type tool is provided that facilitates the obtaining of both liquid and solid soap by any person (user) in complete safety in their own home, in an automated way, without the need for extensive knowledge. of the chemistry of the saponification process since the control means control the saponification reaction process automatically. Likewise, it is possible to obtain a high percentage of transformation of the oil into soap, reducing or avoiding traces of alkali, favoring a higher yield of the chemical reaction by mixing homogeneously in a controlled manner. The configuration of the elements of this device allows for great compactness, and also facilitates the deposition of used oil by having a manageable and removable jug from the device as a whole.
Preferentemente, el dispositivo comprende unos segundos conectores configurados para conectarse a unos segundos electrodos de la tapa y establecer el contacto eléctrico y/o de datos entre la tapa y la base. Así, el dispositivo debe estar montado, es decir, con la cubeta acoplada en la base y la tapa puesta sobre la cubeta para que se pueda iniciar el proceso. Este sistema permite controlar que está correctamente montado el conjunto si la conexión eléctrica entre la base y la cubeta y esta última con la tapa es correcta. Preferably, the device comprises second connectors configured to connect to second electrodes of the lid and establish electrical and/or data contact between the lid and the base. Thus, the device must be assembled, that is, with the bucket attached to the base and the lid placed on the bucket so that the process can start. This system allows you to check that the assembly is correctly assembled if the electrical connection between the base and the bucket and the latter with the lid is correct.
Esta característica permite garantizar que el proceso de obtención de jabón no podrá iniciarse (de forma fallida, por un posible descuido del usuario) si no se ha cerrado la cubeta con la tapa, evitando de esta forma que pueda haber cualquier salpicadura de la mezcla o accidente con las hélices, proporcionando un dispositivo seguro que evite cualquier peligro para el
usuario una vez iniciado el proceso de saponificación. This feature ensures that the process of obtaining soap cannot be started (in an unsuccessful manner, due to possible carelessness on the part of the user) if the bucket has not been closed with the lid, thus avoiding any splashing of the mixture or accident with the propellers, providing a safe device that avoids any danger to the user once the saponification process has started.
Preferentemente, la medición del aceite junto con el agua puede hacerse de manera externa mediante un vaso medidor. Una vez medida la cantidad de aceite y agua necesaria, esta se vertería en a la cubeta y se podría iniciar el proceso. Preferably, the measurement of the oil together with the water can be done externally using a measuring cup. Once the necessary amount of oil and water has been measured, it would be poured into the bucket and the process could begin.
El paso previo del proceso es verter en la cubeta la cantidad de aceite y agua requeridas para realizar el jabón. Esta acción puede realizarse en la propia cubeta o con ayuda de un recipiente medidor externo para el aceite. Preferentemente, el aporte de agua se realiza de forma manual vertiendo el aceite junto con el agua en la cubeta. Alternativamente, se vierte únicamente el aceite a la cubeta y el dispositivo comprende un sistema de aporte de agua que aporta a la cubeta de forma automática el agua requerida para la saponificación desde un depósito. Posteriormente dicho sistema de aporte de agua, en el caso de ser necesaria una fase de afino, aportará agua con un reactivo de afino para completar el proceso de obtención de jabón. The previous step of the process is to pour the amount of oil and water required to make the soap into the bucket. This action can be done in the bucket itself or with the help of an external measuring container for the oil. Preferably, the addition of water is done manually by pouring the oil together with the water into the bucket. Alternatively, only the oil is poured into the bucket and the device comprises a water supply system that automatically supplies the water required for saponification to the bucket from a tank. Subsequently, said water supply system, if a refining phase is necessary, will provide water with a refining reagent to complete the process of obtaining soap.
De manera opcional, el dispositivo comprende un medidor de volumen de aceite configurado para medir el volumen de aceite presente en la cubeta. El medidor de volumen de aceite está conectado con el sistema de control. El sistema de control está configurado para permitir iniciar el proceso de obtención de jabón únicamente si detecta que el volumen de aceite presente en la cubeta se encuentra entre un umbral mínimo y un umbral máximo. Optionally, the device comprises an oil volume meter configured to measure the volume of oil present in the bucket. The oil volume meter is connected with the control system. The control system is configured to allow the soap obtaining process to be started only if it detects that the volume of oil present in the bucket is between a minimum threshold and a maximum threshold.
A continuación, se coloca la tapa y se introduce, preferentemente a través de una ranura de la tapa, el reactivo en forma de cápsula, de polvos o de líquido que produce la saponificación del jabón, y el usuario elige el programa que desea para la fabricación del jabón, comenzando el calentamiento y agitación del aceite y el agua. La tapa por la que se vierte posee una cierta altura respecto de la ranura que proporciona seguridad antisalpicaduras al usuario. Next, the lid is placed and the reagent in the form of a capsule, powder or liquid that produces the saponification of the soap is introduced, preferably through a slot in the lid, and the user chooses the program they want for the soap making, beginning the heating and stirring of the oil and water. The lid through which it is poured has a certain height with respect to the slot that provides anti-splash safety to the user.
Alternativamente, el aporte de reactivo puede ser automático por ejemplo con un sistema de aporte automático dispuesto en la tapa. Esta forma automática pudiera ser mediante trampillas automatizadas o mediante un elemento rotatorio que bascule el reactivo en el momento necesario, de forma que los medios de control controlen el momento en el que se debe aportar el reactivo para que la reacción se produzca de la manera más óptima.
Según una posible forma de realización, el sistema de aporte de agua comprende un sensor de volumen de agua para un depósito de agua. El sensor de volumen de agua está conectado a los medios de control. Los medios de control están configurados para permitir iniciar el proceso de obtención de jabón únicamente si detecta que el volumen de agua en el interior del depósito de agua está por encima de un umbral mínimo predeterminado, para la opción de diseño en la que se aporta agua automáticamente a la cubeta en la que inicialmente solo se ha vertido aceite. Alternatively, the reagent supply can be automatic, for example with an automatic supply system arranged in the lid. This automatic way could be through automated traps or through a rotating element that tilts the reagent at the necessary moment, so that the control means control the moment at which the reagent must be added so that the reaction occurs in the most efficient way. optimal. According to a possible embodiment, the water supply system comprises a water volume sensor for a water tank. The water volume sensor is connected to the control means. The control means are configured to allow the process of obtaining soap to be started only if it detects that the volume of water inside the water tank is above a predetermined minimum threshold, for the design option in which water is provided. automatically to the bucket into which only oil has initially been poured.
Según una realización preferente, el sistema de aporte de agua comprende una bomba, un conducto de agua, una boquilla de salida de agua y, opcionalmente un caudalímetro. El caudalímetro y la bomba están conectados a los medios de control. Los medios de control están configurados para controlar la cantidad de agua aportada a la cubeta en cada momento durante el proceso de obtención de jabón haciendo funcionar a la bomba en el momento preciso y con la cantidad precisa. According to a preferred embodiment, the water supply system comprises a pump, a water conduit, a water outlet nozzle and, optionally, a flow meter. The flow meter and the pump are connected to the control means. The control means are configured to control the amount of water added to the bucket at each moment during the soap obtaining process by operating the pump at the precise time and with the precise amount.
De esta forma, se consigue dosificar qué cantidad de agua se ha introducido en la cubeta en cada momento del proceso de obtención de jabón, pudiendo incluso introducir paulatinamente una cierta cantidad de agua a lo largo de todo el proceso de obtención de jabón. In this way, it is possible to measure the amount of water that has been introduced into the bucket at each moment of the soap production process, and it is even possible to gradually introduce a certain amount of water throughout the entire soap production process.
Según una forma de realización preferente del dispositivo de obtención de jabón, el depósito de agua es acoplable de forma extraíble en la tapa, de forma que el depósito actúa a modo de cierre de la ranura de aporte de reactivo en su acoplamiento en la tapa. El sistema de aporte de agua comprende entonces una válvula de asiento en la tapa configurada para abrirse cuando se inserta el depósito de agua en la tapa del dispositivo, permitiendo el paso del agua hasta la bomba. According to a preferred embodiment of the soap production device, the water tank can be removably attached to the lid, so that the tank acts as a closure for the reagent supply slot when it is attached to the lid. The water supply system then comprises a seat valve in the lid configured to open when the water tank is inserted into the lid of the device, allowing water to pass through to the pump.
De esta forma la válvula de asiento evita que, en caso de que la bomba se encendiese, ésta trabajase aspirando aire del ambiente por no haberse conectado el depósito de agua a la tapa del dispositivo. Opcionalmente, puede haber un sensor de detección de depósito de agua si fuera preciso o una válvula controlada eléctricamente. In this way, the seat valve prevents that, if the pump were turned on, it would work by sucking air from the environment because the water tank was not connected to the device cover. Optionally, there may be a water tank detection sensor if necessary or an electrically controlled valve.
Preferentemente, el depósito de agua tiene una geometría en correspondencia con la geometría de la tapa para su acoplamiento.
Según una característica de la invención, está previsto que el dispositivo comprenda un conducto de salida de gases de la reacción. Preferentemente, dicho conducto de salida de gases se conforma en el acoplamiento entre la tapa y el depósito de agua, quedando una vía de escape hacia el exterior, preferentemente por una tobera que coindice con una conformación de la cubeta por la que se vierte el jabón. Preferably, the water tank has a geometry corresponding to the geometry of the lid for coupling. According to a characteristic of the invention, it is provided that the device comprises a reaction gas outlet duct. Preferably, said gas outlet duct is formed in the coupling between the lid and the water tank, leaving an escape route to the outside, preferably through a nozzle that coincides with a shape of the bucket through which the soap is poured. .
De manera opcional, el dispositivo comprende un detector de anclaje configurado para detectar si la cubeta está anclada o insertada en la base del dispositivo. El detector de anclaje está conectado a los medios de control de forma que se permite iniciar el proceso de obtención de jabón únicamente si detecta que la cubeta está anclada al cuerpo del dispositivo y la tapa está anclada a la cubeta. Optionally, the device comprises an anchorage detector configured to detect whether the bucket is anchored or inserted into the base of the device. The anchorage detector is connected to the control means in such a way that it is allowed to start the process of obtaining soap only if it detects that the bucket is anchored to the body of the device and the lid is anchored to the bucket.
De manera preferente, el dispositivo comprende unos medios de detección térmicos, como pueden ser una sonda térmica o un interruptor térmico. Preferentemente comprende un interruptor térmico, configurado para controlar la temperatura de la mezcla del aceite y el producto reactivo en la cubeta. El interruptor térmico está conectado a los medios de control de forma que se desconecta la alimentación eléctrica del elemento calefactor, si detecta que la temperatura de la mezcla del aceite y el producto reactivo excede de un umbral superior predeterminado. Preferably, the device comprises thermal detection means, such as a thermal probe or a thermal switch. Preferably it comprises a thermal switch, configured to control the temperature of the mixture of the oil and the reagent product in the cuvette. The thermal switch is connected to the control means so that the power supply to the heating element is disconnected if it detects that the temperature of the mixture of the oil and the reactant product exceeds a predetermined upper threshold.
De esta manera se consigue controlar la temperatura de la mezcla del aceite, el agua y el producto reactivo, evitando un sobrecalentamiento de dicha mezcla, y manteniéndola a una temperatura óptima para maximizar la eficiencia del proceso de obtención de jabón. In this way, it is possible to control the temperature of the mixture of oil, water and the reactive product, avoiding overheating of said mixture, and maintaining it at an optimal temperature to maximize the efficiency of the soap obtaining process.
El elemento calefactor se encuentra en la cubeta, preferentemente en la base de la cubeta. Por ejemplo, mediante resistencias que transmiten calor a la mezcla por conducción. The heating element is located in the bucket, preferably at the base of the bucket. For example, through resistances that transmit heat to the mixture by conduction.
De acuerdo con otra característica de la invención, la base comprende un sistema de refrigeración para enfriamiento del motor situado en la cubeta para evitar su sobrecalentamiento enfriándolo por convección. According to another characteristic of the invention, the base comprises a cooling system for cooling the motor located in the tank to prevent overheating by cooling it by convection.
Según otra característica de la invención, la cubeta comprende en su pared interior al menos uno saliente longitudinal que se proyecta hacia el interior de la cubeta. Entendiéndose por longitudinal un elemento alargado con dirección sustancialmente paralela al eje de giro de las hélices. La función de estos salientes es favorecer el mezclado de las sustancias y la
fabricación de jabón al crear turbulencias en el interior de la cubeta. Los salientes pueden poseer, por ejemplo, forma de prisma triangular y pueden ser lisos o poseer cierto relieve, canales. According to another characteristic of the invention, the bucket comprises on its interior wall at least one longitudinal projection that projects towards the interior of the bucket. Longitudinal being understood as an elongated element with a direction substantially parallel to the axis of rotation of the propellers. The function of these projections is to promote the mixing of substances and the soap making by creating turbulence inside the bucket. The projections may have, for example, the shape of a triangular prism and may be smooth or have certain relief, channels.
El dispositivo de obtención de jabón comprende una interfaz de usuario (por ejemplo, una pantalla táctil, y/o una pantalla junto con uno o varios pulsadores y un posible altavoz). De esta forma el usuario puede dar órdenes o recibir información del dispositivo. The soap obtaining device comprises a user interface (for example, a touch screen, and/or a screen together with one or more buttons and a possible speaker). In this way the user can give orders or receive information from the device.
De manera preferente, esta interfaz de usuario está configurado para permitir al usuario seleccionar entre distintos tipos de procesos de obtención de jabón (por ejemplo, le permite elegir un proceso para obtener jabón líquido o un proceso para acabar obteniendo un jabón sólido, lo cual implicará distintos productos reactivos, distintas proporciones de agua, distintos tiempos y/o temperaturas). Estos tipos de procesos pueden ser regulados automáticamente por el dispositivo sin necesidad de realizar ningún ajuste por el usuario. Preferably, this user interface is configured to allow the user to select between different types of soap obtaining processes (for example, it allows the user to choose a process to obtain liquid soap or a process to end up obtaining solid soap, which will involve different reactive products, different proportions of water, different times and/or temperatures). These types of processes can be regulated automatically by the device without the need for any adjustments by the user.
Opcionalmente, en la interfaz también puede haber un botón de encendido y apagado del dispositivo. Adicionalmente, puede tener un programa de limpieza de cubeta en el que, siguiendo ciertas instrucciones como rellenar la cubeta de agua hasta cierto nivel, se haga un proceso de calentamiento y agitación con la única finalidad de eliminar los restos de jabón que puedan quedar tras la fabricación jabón. Optionally, there may also be a button on and off the device on the interface. Additionally, you can have a bucket cleaning program in which, following certain instructions such as filling the bucket with water to a certain level, a heating and stirring process is carried out with the sole purpose of eliminating any soap residue that may remain after cleaning. soap making.
La interfaz de usuario está también configurada para mostrar información acerca del avance del proceso de obtención de jabón, incluyendo avisos de distintas formas como códigos de colores o sonidos de posibles errores en el proceso, insuficiencia de agua en el depósito de agua, insuficiencia o exceso de aceite en la cubeta, o ausencia de producto reactivo (y/o de sustancia de afino y personalización) en el módulo de aporte de producto reactivo. The user interface is also configured to display information about the progress of the soap production process, including warnings in different ways such as color codes or sounds of possible errors in the process, insufficient water in the water tank, insufficient or excess of oil in the bucket, or absence of reactive product (and/or refining and personalization substance) in the reactive product supply module.
Según una opción de diseño, el dispositivo de jabón comprende un módulo de conectividad WiFi que transmite la información del dispositivo a otros dispositivos como por ejemplo un móvil. Esto permite que este dispositivo pueda ser controlado y monitorizado por el usuario vía WiFi y sin la necesidad de estar presencialmente con el dispositivo como puede ser mediante una App diseñada con dicho fin. También se contempla que el dispositivo pueda ser provisto de actualizaciones de firmware, especialmente en remoto.
También se contempla como objeto de la invención el uso del dispositivo según lo anteriormente dicho en el cual el producto reactivo se introduce en la cubeta junto con el aceite y agua, después se tapa la cubeta con la tapa, se calienta mediante el elemento calefactor, se agita mediante las hélices para realizar la reacción y, opcionalmente, se aporta agua, preferentemente con la sustancia de afino, a través del sistema de aporte de agua mientras se completa la reacción. According to one design option, the soap device comprises a WiFi connectivity module that transmits the device information to other devices such as a mobile phone. This allows this device to be controlled and monitored by the user via WiFi and without the need to be in person with the device, such as through an App designed for this purpose. It is also contemplated that the device can be provided with firmware updates, especially remotely. Also contemplated as an object of the invention is the use of the device as previously stated in which the reactive product is introduced into the cuvette together with the oil and water, then the cuvette is covered with the lid, heated by the heating element, It is stirred by the propellers to carry out the reaction and, optionally, water, preferably with the refining substance, is provided through the water supply system while the reaction is completed.
Por todo lo anterior, esta solución ofrece un dispositivo de fabricación de jabón sencillo y cómodo para el uso particular. Permite por lo tanto la elaboración de jabón mediante residuos de aceites utilizados en la cocina de forma cotidiana en los hogares permitiendo lograr una economía circular y reduciendo los residuos producidos en la cocina. For all the above, this solution offers a simple and comfortable soap making device for private use. It therefore allows the production of soap using waste oils used in the kitchen on a daily basis in homes, achieving a circular economy and reducing the waste produced in the kitchen.
Descripción de las figuras Description of the figures
La figura 1 muestra una vista esquemática en perspectiva del dispositivo montado. Figure 1 shows a schematic perspective view of the assembled device.
La figura 2 muestra una vista esquemática en perspectiva y explosionada de las diferentes partes que forman el dispositivo. Figure 2 shows a schematic perspective and exploded view of the different parts that make up the device.
La figura 3 muestra una vista esquemática en perspectiva de la cubeta desde una posición superior en la que se muestran las hélices y los salientes longitudinales del interior de la cubeta. Figure 3 shows a schematic perspective view of the bucket from a top position showing the helices and longitudinal projections inside the bucket.
La figura 4 muestra una vista esquemática en perspectiva de la base del dispositivo. Figure 4 shows a schematic perspective view of the base of the device.
La figura 5 muestra una vista esquemática en perspectiva de la tapa. Figure 5 shows a schematic perspective view of the cover.
La figura 6 muestra una vista esquemática de corte de sección del dispositivo completamente montado. Figure 6 shows a schematic sectional view of the fully assembled device.
Descripción detallada de la invención Detailed description of the invention
Las figuras corresponden a un ejemplo no limitativo de realización práctica pudiendo darse vahantes en la conformación del dispositivo para la fabricación de jabón siempre que no se altere la esencia del mismo que es la de disponer de un dispositivo compuesto por una base
(10), una cubeta (20) y una tapa (40) para la fabricación de jabón. La cubeta (20) es extraíble de la base y comprende un motor (22) que hace girar unas hélices (23) para la agitación de la mezcla. La tapa (40) comprende un sistema de aporte de agua a la cubeta. La base (10) cuenta con una interfaz (11) y unos medios de control (13) de los procesos de la fabricación del jabón. The figures correspond to a non-limiting example of practical implementation, and variations may occur in the configuration of the device for manufacturing soap as long as the essence of the device is not altered, which is to have a device composed of a base. (10), a bucket (20) and a lid (40) for soap making. The bucket (20) is removable from the base and includes a motor (22) that rotates propellers (23) to stir the mixture. The lid (40) includes a system for supplying water to the bucket. The base (10) has an interface (11) and control means (13) of the soap manufacturing processes.
En la figura 1 puede verse el dispositivo en su conjunto montado con la tapa (40) acoplada sobre la cubeta (20) y esta última dispuesta sobre la base (10). In Figure 1 you can see the device as a whole assembled with the lid (40) attached to the bucket (20) and the latter arranged on the base (10).
En el interior de la base (10) también se encuentra una placa base que compone los medios de control (13) del dispositivo, conectado al interfaz (11) para recibir la información del usuario y conectado con el resto de los elementos que intervienen en el proceso de fabricación del jabón. También estará conectado a los diferentes sistemas de seguridad del dispositivo. Inside the base (10) there is also a motherboard that makes up the control means (13) of the device, connected to the interface (11) to receive user information and connected to the rest of the elements that intervene in it. the soap making process. It will also be connected to the different security systems of the device.
En la interfaz de usuario (11) situado en la base (10) se mostrarán diversas opciones para el control del dispositivo. La interfaz de usuario (11) comprende uno o más botones o pulsadores que permiten al usuario seleccionar el tipo de ciclo de trabajo y otros parámetros de funcionamiento del dispositivo. Estos botones o pulsadores capacitivos pueden estar integrados en la pantalla de la interfaz de usuario (11), tratándose entonces de una pantalla táctil o display gráfico interactivo táctil. Various options for controlling the device will be displayed in the user interface (11) located on the base (10). The user interface (11) comprises one or more buttons or pushbuttons that allow the user to select the type of work cycle and other operating parameters of the device. These capacitive buttons or pushbuttons can be integrated into the user interface screen (11), then being a touch screen or interactive touch graphic display.
Opcionalmente, contará con un botón de inicio y de apagado del dispositivo, que permitirá tener conectado el dispositivo sin consumir energía mientras este no se esté usando. Por otro lado, podrá tener un programa o sistema de limpieza en el cual, mediante unas instrucciones, se realice una limpieza de los restos de jabón que puedan quedar en la cubeta (20). Optionally, it will have a start and stop button for the device, which will allow the device to be connected without consuming energy while it is not being used. On the other hand, it may have a cleaning program or system in which, using instructions, the soap residue that may remain in the bucket (20) is cleaned.
La interfaz de usuario (11) permite al usuario seleccionar el tipo de ciclo de trabajo del dispositivo, así como, opcionalmente, iniciar y parar el ciclo de trabajo cuando así lo desee, permitiendo asimismo visualizar el funcionamiento y los posibles códigos de error. Se podrán mostrar avisos e información visual por medio de una pantalla incorporada en el dispositivo, así como opcionalmente avisos e información sonoros o luminosos. The user interface (11) allows the user to select the type of work cycle of the device, as well as, optionally, start and stop the work cycle when desired, also allowing the operation and possible error codes to be displayed. Visual notices and information may be displayed through a screen incorporated into the device, as well as optionally audible or luminous notices and information.
En la figura 2, se muestra un explosionado de los componentes del dispositivo según su forma de montaje. De este modo, en la parte inferior está la base (10) sobre la que se coloca la cubeta (20). Sobre la cubeta (20) se coloca la tapa (40) y en dicha tapa (40) se acopla un
depósito de agua (45). Finalmente, este depósito de agua (45) tiene una cubierta (45.1) para ser tapado una vez lleno de agua. Figure 2 shows an explosion of the device components according to their assembly method. In this way, at the bottom is the base (10) on which the bucket (20) is placed. The lid (40) is placed on the bucket (20) and a water tank (45). Finally, this water tank (45) has a cover (45.1) to be covered once filled with water.
Así, según una realización practica del dispositivo objeto de la invención, para el inicio del proceso de fabricación de jabón, primeramente, se rellena la cubeta (20) con una mezcla de aceite usado y agua, que preferentemente se habrá medido en un vaso medidor externo con las cantidades tanto de aceite como de agua necesarios para completar la reacción de obtención de jabón. La cubeta (20) con el aceite y el agua requeridos se dispone sobre la base (10), de manera que se establece la conexión eléctrica con la base (10) que está conectada al suministro eléctrico. Esta conexión se establece por medio de unos electrodos (25) de la cubeta (20) que conectan con unos conectores (15) de la base (10). Thus, according to a practical embodiment of the device object of the invention, to start the soap manufacturing process, first, the bucket (20) is filled with a mixture of used oil and water, which will preferably have been measured in a measuring cup. external with the quantities of both oil and water necessary to complete the reaction to obtain soap. The bucket (20) with the required oil and water is arranged on the base (10), so that the electrical connection is established with the base (10) which is connected to the electrical supply. This connection is established by means of electrodes (25) of the bucket (20) that connect with connectors (15) of the base (10).
Una vez acoplada la cubeta (20) en la base (10), se pone la tapa (40) sobre la cubeta (20). En este acoplamiento entre tapa (40) y cubeta (20) también se establece una conexión eléctrica, mediante unos segundos electrodos (48) de la tapa (40) que se insertan en unos conectores (28) de la cubeta (20) de forma que queda establecido el contacto eléctrico entre la tapa (40) y la base (10). Esta conexión permite que se pueda iniciar el proceso de saponificación cuando el usuario seleccione el programa deseado en la interfaz de usuario (11). Once the bucket (20) is attached to the base (10), the lid (40) is placed on the bucket (20). In this coupling between lid (40) and bucket (20), an electrical connection is also established, by means of second electrodes (48) of the lid (40) that are inserted into connectors (28) of the bucket (20) in a that electrical contact is established between the cover (40) and the base (10). This connection allows the saponification process to be started when the user selects the desired program in the user interface (11).
En este mismo momento se vierte el reactivo a través de una ranura (46) dispuesta en la tapa (40). Este producto reactivo puede estar compuesto por hidróxido de potasio o hidróxido de sodio, que son compuestos cáusticos que pueden provocar quemaduras al entrar en contacto con la piel. Por ello, opcionalmente, pueden ser compuestos que vayan recubiertos con un medio protector que a la vez que impide el contacto con el usuario, y al compuesto básico de su desactivación por efecto de componentes atmosféricos como el CO2. Este recubrimiento debe ser soluble en la mezcla de reacción, y debe ser compatible con los reactivos químicos que contiene. De esta forma, el usuario podrá tocar la cápsula con la mano, sin necesidad de ninguna protección adicional y conservarla sin peligro en condiciones ambientales normales. La forma del reactivo podrá ser en cápsula, en polvo o líquido. At this same moment, the reagent is poured through a slot (46) provided in the lid (40). This reactive product may be composed of potassium hydroxide or sodium hydroxide, which are caustic compounds that can cause burns upon contact with the skin. Therefore, optionally, they can be compounds that are coated with a protective medium that, at the same time, prevents contact with the user, and prevents the basic compound from being deactivated by the effect of atmospheric components such as CO2. This coating must be soluble in the reaction mixture, and must be compatible with the chemical reagents it contains. In this way, the user will be able to touch the capsule with his hand, without the need for any additional protection and keep it safely under normal environmental conditions. The form of the reagent may be in capsule, powder or liquid.
Después de echar el reactivo, se acopla el depósito de agua (45) en la tapa (40) por si fuera necesario el aporte automático de agua durante esta primera fase en caso de que el dispositivo tenga dicha funcionalidad de aporte automático de agua y no se haya aportado el agua inicialmente en la cubeta (20) junto con el aceite. Dicho depósito de agua (45) también
será necesario para la posible fase de afine y/o personalización posterior. Este depósito sirve además para tapar la ranura (46) y evitar cualquier salpicadura, permitiendo la salida de gases por el conducto (47). personalización. After pouring the reagent, the water tank (45) is attached to the lid (40) in case the automatic water supply is necessary during this first phase in case the device has said automatic water supply functionality and does not The water has initially been added to the bucket (20) along with the oil. Said water tank (45) also It will be necessary for the possible refinement and/or subsequent customization phase. This tank also serves to cover the slot (46) and prevent any splashing, allowing gases to escape through the duct (47). personalization.
En este momento y tras seleccionar en la interfaz de usuario (11) el jabón a fabricar, los medios de control (13) accionan tanto los medios calefactores (24) como el motor (22). Se pone en marcha el sistema de agitación mediante el giro de las hélices (23) (figura 3) por parte del motor (22), en un rango de entre 100 y 3000rpm, y más preferentemente a 1500rpm. Mientras se inicia el calentamiento entre 80-85 °C, temperatura que se puede alcanzar en 5 minutos aproximadamente gracias a los medios calefactores (24), que serán de la forma de una resistencia soldada al fondo de la cubeta (20) y puede tener una potencia igual o superior a 300 W. At this moment and after selecting the soap to be manufactured in the user interface (11), the control means (13) activate both the heating means (24) and the motor (22). The stirring system is started by turning the propellers (23) (Figure 3) by the motor (22), in a range between 100 and 3000rpm, and more preferably at 1500rpm. While the heating begins between 80-85 °C, a temperature that can be reached in approximately 5 minutes thanks to the heating means (24), which will be in the form of a resistance welded to the bottom of the bucket (20) and may have a power equal to or greater than 300 W.
El objetivo de esta primera fase de saponificación es mezclar agua y aceite con el fin de obtener una emulsión estable en cuyo seno se lleva a cabo la reacción de saponificación, disolviendo de forma apropiada y completa el reactivo. Para ello se requiere una agitación a alta velocidad y a alta temperatura (en torno a aproximadamente 80-85°C) durante una hora aproximadamente. Dadas las altas temperaturas alcanzadas en este proceso, la base (10) preferentemente comprende un sistema de refrigeración (12) formado por un ventilador que a través de unas rejillas (16) permite el paso de aire hacia el motor (22) de la cubeta (20). The objective of this first phase of saponification is to mix water and oil in order to obtain a stable emulsion within which the saponification reaction is carried out, dissolving the reagent appropriately and completely. This requires stirring at high speed and at high temperature (around approximately 80-85°C) for approximately one hour. Given the high temperatures reached in this process, the base (10) preferably comprises a cooling system (12) formed by a fan that through grilles (16) allows the passage of air to the motor (22) of the bucket. (twenty).
En esta primera fase se trabaja con menor cantidad de agua para lograr una elevada concentración de reactivo básico (dando lugar a un pH muy elevado), tratando así de maximizar la conversión de aceite residual y evitando su existencia en el producto final. Durante esta etapa, se obtiene un producto de elevada viscosidad que, por efecto de la fuerza centrífuga, tiende a acumularse en las paredes de la cubeta (20). Para tratar de mitigar dicho efecto se pueden incorporar los salientes longitudinales (26) que favorezcan las turbulencias y mejoren la mezcla). Opcionalmente, los salientes longitudinales (26) tienen forma de prisma triangular, aunque podría ser cualquier otra forma que favorezca el mezclado. In this first phase, we work with a smaller amount of water to achieve a high concentration of basic reagent (resulting in a very high pH), thus trying to maximize the conversion of residual oil and avoiding its existence in the final product. During this stage, a highly viscous product is obtained that, due to the effect of centrifugal force, tends to accumulate on the walls of the bucket (20). To try to mitigate this effect, longitudinal projections (26) can be incorporated to promote turbulence and improve mixing). Optionally, the longitudinal projections (26) have the shape of a triangular prism, although it could be any other shape that favors mixing.
En este agitado influye la forma y la relación entre los diámetros de las hélices (23) y el interior de la cubeta (20). Por ello, las hélices (23) del interior de la cubeta (20) posee una relación de diámetros con la cubeta para favorecer el esfuerzo cortante en el mezclado y la hidrodinámica de la reacción fagocitando el líquido hacia las hélices con el fin de evitar la acumulación en las paredes y una mezcla no completamente homogénea.
También son importantes las propiedades del material de la cubeta (20), que no debe interaccionar con la mezcla reaccionante. Por ello, la cubeta (20) está construida preferentemente en un material químicamente compatible, o revestida de él, con las exigentes condiciones que marca la mezcla reaccionante en la fase de saponificación. This stirring is influenced by the shape and relationship between the diameters of the propellers (23) and the interior of the bucket (20). Therefore, the helices (23) inside the bucket (20) have a diameter ratio with the bucket to favor the shear stress in mixing and the hydrodynamics of the reaction, phagocytosing the liquid towards the helices in order to avoid accumulation on the walls and a not completely homogeneous mixture. The properties of the material of the cuvette (20) are also important, which must not interact with the reaction mixture. For this reason, the cuvette (20) is preferably constructed of a chemically compatible material, or coated with it, with the demanding conditions set by the reaction mixture in the saponification phase.
En la segunda fase opcional de afino y personalización del producto jabonoso se produce el proceso de afino de las propiedades del jabón resultante de la fase de saponificación mediante la neutralización del exceso de reactivo cáustico, este jabón resultante de la primera fase es más basto, pero totalmente válido para ciertas aplicaciones. Asimismo, en esta segunda fase se puede efectuar la personalización de la fragancia, color, textura, densidad... del producto a gusto del usuario, que podrá elegir entre diferentes reactivos que son disueltos en el agua del depósito (45) y que se distinguirán por las características finales. In the second optional phase of refining and customizing the soap product, the process of refining the properties of the soap resulting from the saponification phase occurs by neutralizing the excess caustic reagent. This soap resulting from the first phase is coarser, but totally valid for certain applications. Likewise, in this second phase, the fragrance, color, texture, density... of the product can be customized to the user's liking, who can choose between different reagents that are dissolved in the water of the tank (45) and that are They will be distinguished by the final characteristics.
Para el caso en el que el aporte de agua inicial sea automático en este momento se vierte preferentemente de forma manual en el depósito de agua (45) el reactivo de afino. Sin embargo, para el caso preferente en el que se aporta el agua junto con el aceite preliminarmente en la cubeta antes del comienzo de la primera fase, dicho depósito de agua (45) se acopla a la tapa (40) junto con el reactivo de afino, de forma que el usuario no realiza ninguna acción adicional después del encendido y selección del programa deseado. Éste reactivo de afino puede comprender tres componentes principales: un reactivo ácido que se utiliza para neutralizar el producto esencial; fragancia, y; colorantes. Estos dos últimos componentes se utilizan para modificar el color y el olor del jabón. También existen opcionalmente otras sustancias que modifiquen las propiedades físicas como son la textura, la densidad o la viscosidad del producto final. Opcionalmente, estos tres componentes pueden ser envueltos con un material compatible con los tres tipos de reactivos empleados y que debe ser soluble en agua. Los reactivos de afino, al menos en parte, pueden estar en estado líquido ya que en la mezcla se realiza a menos revoluciones para evitar la formación de espuma. El producto reactivo de afino puede incorporar compuestos coadyuvantes que incrementen la estabilidad del producto final, como por ejemplo surfactantes y/o ligantes y/o correctores de la dureza del agua. In the case in which the initial water supply is automatic, at this moment the refining reagent is preferably manually poured into the water tank (45). However, for the preferred case in which the water is provided together with the oil preliminarily in the bucket before the beginning of the first phase, said water tank (45) is attached to the lid (40) together with the reagent. fine-tuned, so that the user does not perform any additional action after turning on and selecting the desired program. This refining reagent can comprise three main components: an acid reagent that is used to neutralize the essential product; fragrance, and; colorants. These last two components are used to modify the color and smell of the soap. There are also optionally other substances that modify the physical properties such as the texture, density or viscosity of the final product. Optionally, these three components can be wrapped with a material compatible with the three types of reagents used and which must be soluble in water. The refining reagents, at least in part, may be in a liquid state since the mixing is carried out at lower revolutions to avoid the formation of foam. The refining reactive product can incorporate adjuvant compounds that increase the stability of the final product, such as surfactants and/or binders and/or water hardness correctors.
Como se ha indicado anteriormente, este reactivo se aportará al depósito de agua (45) para que se disuelva y sea aportado por el sistema de aporte de agua integrado en la tapa (40). Dicho sistema de aporte de agua comprende el depósito de agua (45) extraíble, que se coloca en la tapa (40), la cual comprende una válvula de asiento (43) que al acoplar el depósito (45)
permite el paso del líquido hacia un conducto que se conecta con una bomba (42) dispuesta en el interior de la tapa (10). De este modo, los medios de control (13) controlan el sistema de aporte de agua, controlando la bomba (42) para que se aporte el agua o mezcla con sustancia de afino necesaria a la cubeta a través de la boquilla (41), según los requisitos de la reacción de saponificación. As indicated above, this reagent will be added to the water tank (45) so that it dissolves and is supplied by the water supply system integrated in the lid (40). Said water supply system includes the removable water tank (45), which is placed in the lid (40), which includes a seat valve (43) that when the tank (45) is attached. It allows the passage of the liquid to a conduit that connects with a pump (42) arranged inside the cover (10). In this way, the control means (13) control the water supply system, controlling the pump (42) so that the water or mixture with the necessary refining substance is supplied to the bucket through the nozzle (41), according to the requirements of the saponification reaction.
Opcionalmente el sistema de aporte de agua dispondrá de un caudalímetro y un sensor de volumen de agua en el depósito de agua (45). Según una posible forma de realización, el sensor de volumen está situado en la tapa (40) del dispositivo, y está configurado para captar el campo magnético de una boya provista de un imán, estando la boya situada en el depósito de agua (45). No obstante, según formas de realización alternativas, el sensor de volumen puede tratarse de un sensor óptico, de humedad o de otro tipo, capaz de detectar el volumen de agua en el interior del depósito de agua (45). Optionally, the water supply system will have a flow meter and a water volume sensor in the water tank (45). According to a possible embodiment, the volume sensor is located in the cover (40) of the device, and is configured to capture the magnetic field of a buoy provided with a magnet, the buoy being located in the water tank (45). . However, according to alternative embodiments, the volume sensor may be an optical, humidity or other type sensor, capable of detecting the volume of water inside the water tank (45).
El sistema de aporte de agua introduce el agua, y el reactivo de afine en el interior de la cubeta (20) de forma automática regulada por el propio dispositivo. El objetivo es asegurar que el producto final es estable, del gusto del usuario y seguro para su uso. Durante esta segunda fase opcional, la mezcla obtenida en la primera fase se agita a baja velocidad (menor que la agitación de la primera fase de saponificación, por ejemplo, unos 500 rpm) durante el tiempo necesario, con los reactivos de afino y personalización y la cantidad de agua necesaria para lograr un material químicamente estable y con el valor de pH compatible con su manipulación de manera segura por parte del usuario. Asimismo, el proceso permite alcanzar la viscosidad y apariencia final adecuadas. En este punto es importante no generar un alto volumen de espuma. The water supply system introduces the water and the refining reagent into the interior of the cuvette (20) automatically regulated by the device itself. The objective is to ensure that the final product is stable, to the user's liking and safe for use. During this optional second phase, the mixture obtained in the first phase is stirred at low speed (less than the agitation of the first saponification phase, for example, about 500 rpm) for the necessary time, with the refinement and personalization reagents and the amount of water necessary to achieve a chemically stable material with a pH value compatible with its safe handling by the user. Likewise, the process allows the appropriate viscosity and final appearance to be achieved. At this point it is important not to generate a high volume of foam.
El resultado final es un producto líquido viscoso que se vierte en un recipiente específico para su almacenamiento (botella o molde). The final result is a viscous liquid product that is poured into a specific container for storage (bottle or mold).
En el caso del jabón líquido, el producto estará listo para usarse tras la finalización de la etapa de afino y personalización. In the case of liquid soap, the product will be ready to use after completing the refinement and customization stage.
En el caso del jabón en pastilla, el producto estará listo para usarse después del proceso de curado. El curado se puede realizar en un molde externo al dispositivo en el que se vierte el resultado del proceso desde la cubeta (20). El curado puede requerir días para que el jabón tenga un pH apto para su uso (hasta 40 días aproximadamente).
Opcionalmente, el dispositivo puede comprender también un medidor de volumen de aceite, para medir la cantidad de aceite presente en la cubeta (20). Este medidor de volumen de aceite puede tratarse de un sensor de volumen capacitivo. También se contempla que el correcto posicionamiento de la cubeta (20) pueda detectarse a través de dicho sensor de volumen capacitivo. In the case of bar soap, the product will be ready to use after the curing process. Curing can be carried out in a mold external to the device into which the result of the process is poured from the bucket (20). Curing may require days for the soap to reach a pH suitable for use (up to approximately 40 days). Optionally, the device may also comprise an oil volume meter, to measure the amount of oil present in the bucket (20). This oil volume meter can be a capacitive volume sensor. It is also contemplated that the correct positioning of the bucket (20) can be detected through said capacitive volume sensor.
La lectura del medidor de volumen de aceite permite conocer si el volumen de aceite es el correcto para el proceso de fabricación del jabón. Esto permite comprobar que el nivel de aceite es adecuado para el tipo de jabón a obtener, que habrá sido previamente seleccionado por el usuario en la interfaz de usuario (11). Si no se encuentra en este rango, el dispositivo manda un mensaje de error a través del interfaz de usuario (11) para que el usuario reajuste la cantidad de aceite. Si es por defecto completando con más aceite cuando se tenga. Y si es por exceso, sacando la cubeta (20) y vertiendo el exceso en otro recipiente. Reading the oil volume meter allows you to know if the oil volume is correct for the soap making process. This allows checking that the oil level is appropriate for the type of soap to be obtained, which will have been previously selected by the user in the user interface (11). If it is not within this range, the device sends an error message through the user interface (11) so that the user can readjust the amount of oil. If it is by default, completing with more oil when you have it. And if it is due to excess, removing the bucket (20) and pouring the excess into another container.
Según una opción de diseño está previsto que el dispositivo comprenda un interruptor térmico, situado cerca del fondo interior de la cubeta (20), tiene preferentemente una precisión de ± 1 °C en el rango de 20 °C a 80 °C. De forma opcional la temperatura puede ser controlada mediante un sensor de temperatura para un control más preciso de la temperatura de la reacción. Este interruptor térmico mide la temperatura en la cubeta (20) (preferentemente en la base o fondo de la cubeta (20)) y envía una señal de desconexión/apertura cuando se detecta que la temperatura en la cubeta (20) excede un umbral predeterminado. Por ejemplo, el interruptor puede estar configurado para desconectar el elemento calefactor (24) cuando se detecta que la temperatura sube por encima de un umbral de 85 °C, y puede estar configurado para volver a proveer alimentación eléctrica al elemento calefactor (24) cuando la temperatura de la cubeta (20) baja por debajo de 79 °C. According to one design option, it is provided that the device comprises a thermal switch, located near the inner bottom of the cuvette (20), preferably having an accuracy of ± 1 °C in the range of 20 °C to 80 °C. Optionally, the temperature can be controlled using a temperature sensor for more precise control of the reaction temperature. This thermal switch measures the temperature in the bucket (20) (preferably at the base or bottom of the bucket (20)) and sends a disconnection/opening signal when it detects that the temperature in the bucket (20) exceeds a predetermined threshold. . For example, the switch may be configured to disconnect the heating element (24) when the temperature is detected to rise above a threshold of 85°C, and may be configured to re-supply power to the heating element (24) when the temperature of the cuvette (20) drops below 79 °C.
Además, preferentemente, los medios de control comprenden un puerto de comunicación para poder conectarse con un módulo de comunicación USB o WiFi y/o con un módulo de interfaz de usuario gráfico en función de la interfaz de usuario (11) utilizada, de los pulsadores capacitivos y leds RGB o pantalla gráfica táctil, pudiendo ser diferente para distintos modelos del dispositivo. También la elección depende de la conectividad inalámbrica deseada con otros dispositivos. De este modo mediante el módulo WiFi sería posible controlar el dispositivo mediante el uso de una App. Furthermore, preferably, the control means comprise a communication port to be able to connect with a USB or WiFi communication module and/or with a graphical user interface module depending on the user interface (11) used, the buttons capacitive and RGB LEDs or graphic touch screen, which may be different for different device models. Also the choice depends on the desired wireless connectivity with other devices. In this way, through the WiFi module it would be possible to control the device through the use of an App.
El microprocesador del módulo microprocesador/microcontrolador de Sbits. El firmware se
almacena en memoria flash y puede actualizarse a través de la comunicación serie. The microprocessor of the Sbits microprocessor/microcontroller module. The firmware is stored in flash memory and can be updated via serial communication.
Este firmware almacenado en memoria en el módulo incluye en un primer nivel las rutinas para calcular periódicamente la temperatura de la mezcla de la cubeta (20) y la velocidad de giro del motor (22), el nivel de agua en el depósito de agua (45), la cantidad de agua añadida a la mezcla, el anclaje/bloqueo de la cubeta (20), el nivel de aceite en la cubeta (20), para detectar las pulsaciones del usuario en el interfaz de usuario (11) y para encender los indicadores sonoros y/o lumínicos del interfaz de usuario (11). This firmware stored in memory in the module includes, at a first level, the routines to periodically calculate the temperature of the mixture in the bucket (20) and the rotation speed of the motor (22), the water level in the water tank ( 45), the amount of water added to the mixture, the anchoring/locking of the bucket (20), the oil level in the bucket (20), to detect the user's keystrokes on the user interface (11) and to turn on the sound and/or light indicators of the user interface (11).
El firmware también incluye las rutinas para calcular los tiempos del ciclo de trabajo o programa y la cantidad de agua a añadir en función del programa seleccionado por el usuario, así como para llevar el control del tiempo transcurrido en cada fase del ciclo de trabajo y del estado de los detectores/sensores/sondas/medidores para garantizar la seguridad a lo largo de cada etapa del ciclo de trabajo. Además, esta parte del firmware incorpora la gestión y almacenamiento de las variables de estado del dispositivo y de las posibles alarmas y averías detectadas. También incluye opcionalmente las rutinas de comunicaciones necesarias para la comunicación inalámbrica con otros posibles dispositivos de interfaz con el usuario (smartphones, tabletas, etc.). The firmware also includes routines to calculate the times of the work cycle or program and the amount of water to add based on the program selected by the user, as well as to keep track of the time elapsed in each phase of the work cycle and the status of detectors/sensors/probes/meters to ensure safety throughout each stage of the work cycle. In addition, this part of the firmware incorporates the management and storage of the device's status variables and possible alarms and faults detected. It also optionally includes the communications routines necessary for wireless communication with other possible user interface devices (smartphones, tablets, etc.).
En cuanto a los sensores/sondas/medidores/detectores del dispositivo, cabe decir que resulta imprescindible su existencia para asegurar el correcto funcionamiento del dispositivo, y para la conveniente extracción y manipulación segura del producto jabonoso una vez obtenido. Regarding the sensors/probes/meters/detectors of the device, it should be said that their existence is essential to ensure the correct functioning of the device, and for the convenient extraction and safe handling of the soapy product once obtained.
Opcionalmente, el dispositivo puede incorporar un sensor de pH, para medir el nivel pH del producto jabonoso obtenido una vez acabado el ciclo, asegurando que el producto jabonoso obtenido cuenta con un nivel de pH adecuado para su manipulación por parte del usuario. En caso de que el resultado de pH no fuera óptimo el dispositivo trataría de solucionarlo y de no ser posible emitiría una alerta para desechar el resultado. Optionally, the device can incorporate a pH sensor to measure the pH level of the soapy product obtained once the cycle has finished, ensuring that the soapy product obtained has a pH level suitable for handling by the user. If the pH result was not optimal, the device would try to solve it and if not possible, it would issue an alert to discard the result.
Como alternativa al sistema anterior, opcionalmente podría usarse un indicador de pH por color, de modo que el producto resultante tenga el color del indicador para que el usuario pueda asegurarse de que el pH final es el correcto. As an alternative to the previous system, a color pH indicator could optionally be used, so that the resulting product has the color of the indicator so that the user can ensure that the final pH is correct.
Los medios de control (13) están preparados para su conectividad con dispositivos externos, integrándose así en un sistema loT, y en un entorno BigData y de inteligencia artificial.
La interfaz de usuario (11) presenta un manejo intuitivo y amigable, dando al usuario en todo momento información acerca del ciclo de trabajo y de todas las variables relacionadas con el mismo. The control means (13) are prepared for connectivity with external devices, thus integrating into a loT system, and into a BigData and artificial intelligence environment. The user interface (11) presents intuitive and friendly handling, giving the user information about the work cycle and all the variables related to it at all times.
En un ejemplo de realización, en la interfaz (11) de usuario podrían identificarse diferentes botones o ¡conos asociados a diferentes variables en las que una serie de LEDs los ilumine en verde si el proceso se desarrolla correctamente y en rojo si hay algún tipo de incidencia.
In an example of embodiment, in the user interface (11) different buttons or icons could be identified associated with different variables in which a series of LEDs illuminate them in green if the process is developing correctly and in red if there is some type of error. incidence.
Claims
REIVINDICACIONES Dispositivo de obtención de jabón caracterizado por que comprende una base (10) y una cubeta (20) extraíble de la base (10) del dispositivo con una tapa (40), donde la cubeta (20) está configurada para albergar aceite usado acumulado por parte de un usuario del dispositivo, donde la cubeta (20) comprende: o unas hélices (23); o un motor (22) conectado a dichas hélices (23) para su giro; o un elemento calefactor (24) configurado para calentar, una mezcla del aceite y agua, con un producto reactivo para producir una reacción de saponificación para la obtención de jabón; y o unos electrodos (25) configurados para conectarse a unos conectores (15) situados en la base (10) para alimentar el motor (22) y el elemento calefactor (24) y donde la base (10) del dispositivo comprende: o unos medios de control (13) configurados para controlar el proceso de obtención de jabón a partir del aceite usado, con producto reactivo y agua aportados a la cubeta, el control del elemento calefactor (24) y el control del motor (22); Dispositivo de obtención de jabón según la reivindicación 1 , caracterizado la cubeta (20) comprende unos segundos conectores (28) configurados para conectarse a unos segundos electrodos (48) de la tapa (40). Dispositivo de obtención de jabón según la reivindicación anterior, caracterizado por que los medios de control (13) están configurados para iniciar el proceso de saponificación cuando la tapa (40) haga contacto eléctrico con la base (10). Dispositivo de obtención de jabón según una cualquiera de las reivindicaciones anteriores, caracterizado porque la tapa (40) comprende una ranura (46) de aporte de producto reactivo configurado para dejar pasar el producto reactivo a la cubeta (20). Dispositivo de obtención de jabón según una cualquiera de las reivindicaciones anteriores, caracterizado porque la tapa (40) del dispositivo comprende un sistema
de aporte de agua configurado para aportar agua desde un depósito (45) a la cubeta (20) controlado por los medios de control (13). Dispositivo de obtención de jabón según una cualquiera de las reivindicaciones anteriores, caracterizado por que comprende un medidor de volumen de aceite configurado para medir el volumen de aceite presente en la cubeta (20), donde el medidor de volumen de aceite está conectado con el sistema de control (13), y estando el sistema de control configurado para permitir iniciar el proceso de obtención de jabón únicamente si detecta que el volumen de aceite presente en la cubeta (20) se encuentra entre un umbral mínimo y un umbral máximo. Dispositivo de obtención de jabón según las reivindicaciones 5 o 6, caracterizado por que el sistema de aporte de agua comprende un sensor de volumen de agua en el depósito de agua (45), estando los medios de control (13) configurados para permitir iniciar el proceso de obtención de jabón únicamente si detecta que el volumen de agua en el interior del depósito de agua (45) está por encima de un umbral mínimo predeterminado. Dispositivo de obtención de jabón según una cualquiera de las reivindicaciones 5 a 7, caracterizado por que el sistema de aporte de agua comprende una bomba (42), una boquilla (41) de salida de agua y un caudalímetro, donde el caudalímetro y la bomba (42) están conectados a los medios de control (13) a través de los conectores (15), estando los medios de control (13) configurados para controlar la cantidad de agua aportada a la cubeta (20) según los requerimientos del proceso de obtención de jabón. Dispositivo de obtención de jabón según una cualquiera de las reivindicaciones 5 a 8, caracterizado por que el depósito (45) es acoplable a la tapa (10) de forma extraíble, y donde el sistema de aporte de agua comprende una válvula de asiento (42) configurada para abrirse cuando se acopla el depósito de agua (45) en la tapa (10), permitiendo el paso del agua hasta la bomba (42). Dispositivo de obtención de jabón según la reivindicación anterior, caracterizado por que la tapa (40) comprende una pared perimetral con una altura respecto la ranura (46) y configurada para el acoplamiento del depósito de agua (45) extraíble.
11. Dispositivo de obtención de jabón según las reivindicaciones 9 o 10, caracterizado por que el depósito de agua (45) comprende una cubierta (45.1) de cierre, para el llenado de agua y/o el aporte de producto reactivo para el afinamiento. CLAIMS Device for obtaining soap characterized in that it comprises a base (10) and a bucket (20) removable from the base (10) of the device with a lid (40), where the bucket (20) is configured to house accumulated used oil by a user of the device, where the bucket (20) comprises: o propellers (23); or a motor (22) connected to said propellers (23) for their rotation; or a heating element (24) configured to heat a mixture of the oil and water, with a reactive product to produce a saponification reaction to obtain soap; and electrodes (25) configured to connect to connectors (15) located on the base (10) to power the motor (22) and the heating element (24) and where the base (10) of the device comprises: or means control devices (13) configured to control the process of obtaining soap from used oil, with reactive product and water provided to the bucket, the control of the heating element (24) and the control of the motor (22); Soap obtaining device according to claim 1, characterized in that the bucket (20) comprises second connectors (28) configured to connect to second electrodes (48) of the lid (40). Soap obtaining device according to the previous claim, characterized in that the control means (13) are configured to start the saponification process when the lid (40) makes electrical contact with the base (10). Device for obtaining soap according to any one of the preceding claims, characterized in that the lid (40) comprises a slot (46) for supplying reactive product configured to allow the reactive product to pass into the bucket (20). Soap obtaining device according to any one of the preceding claims, characterized in that the lid (40) of the device comprises a system water supply configured to provide water from a tank (45) to the bucket (20) controlled by the control means (13). Soap obtaining device according to any one of the preceding claims, characterized in that it comprises an oil volume meter configured to measure the volume of oil present in the bucket (20), where the oil volume meter is connected to the system control system (13), and the control system being configured to allow the process of obtaining soap to be started only if it detects that the volume of oil present in the bucket (20) is between a minimum threshold and a maximum threshold. Device for obtaining soap according to claims 5 or 6, characterized in that the water supply system comprises a water volume sensor in the water tank (45), the control means (13) being configured to allow starting the process of obtaining soap only if it detects that the volume of water inside the water tank (45) is above a predetermined minimum threshold. Device for obtaining soap according to any one of claims 5 to 7, characterized in that the water supply system comprises a pump (42), a water outlet nozzle (41) and a flow meter, where the flow meter and the pump (42) are connected to the control means (13) through the connectors (15), the control means (13) being configured to control the amount of water provided to the bucket (20) according to the requirements of the production process. obtaining soap. Device for obtaining soap according to any one of claims 5 to 8, characterized in that the tank (45) is attachable to the lid (10) in a removable manner, and where the water supply system comprises a seat valve (42). ) configured to open when the water tank (45) is attached to the cover (10), allowing the passage of water to the pump (42). Soap obtaining device according to the previous claim, characterized in that the lid (40) comprises a perimeter wall with a height relative to the slot (46) and configured for coupling the removable water tank (45). 11. Device for obtaining soap according to claims 9 or 10, characterized in that the water tank (45) comprises a closing cover (45.1), for filling with water and/or providing reactive product for refinement.
12. Dispositivo de obtención de jabón según una cualquiera de las reivindicaciones anteriores, caracterizado por que comprende unos medios de detección térmicos configurados para medir la temperatura de la mezcla del aceite y el producto reactivo en la cubeta (20), donde los medios de detección térmicos están conectados a los medios de control (13) estando dichos medios de control (13) configurados para desconectar el elemento calefactor (24) si detecta que la temperatura de la mezcla del aceite y el producto reactivo excede de un umbral superior predeterminado. 12. Device for obtaining soap according to any one of the preceding claims, characterized in that it comprises thermal detection means configured to measure the temperature of the mixture of the oil and the reactive product in the bucket (20), where the detection means Thermal elements are connected to the control means (13), said control means (13) being configured to disconnect the heating element (24) if it detects that the temperature of the mixture of the oil and the reactive product exceeds a predetermined upper threshold.
13. Dispositivo de obtención de jabón según una cualquiera de las reivindicaciones anteriores, caracterizado por que la pared del interior de la cubeta (20) comprende al menos un saliente (26) longitudinal que se proyecta hacia el interior de la cubeta (20). 13. Soap production device according to any one of the preceding claims, characterized in that the interior wall of the bucket (20) comprises at least one longitudinal projection (26) that projects towards the interior of the bucket (20).
14. Dispositivo de obtención de jabón según una cualquiera de las reivindicaciones anteriores, caracterizado por que la base (10) comprende un sistema de refrigeración (12) para enfriamiento del motor (22) de la cubeta (10). 14. Device for obtaining soap according to any one of the preceding claims, characterized in that the base (10) comprises a cooling system (12) for cooling the motor (22) of the bucket (10).
15. Dispositivo de obtención de jabón según cualquiera de las reivindicaciones anteriores, caracterizado por que comprende una interfaz de usuario (11) configurada para permitir al usuario seleccionar entre distintos tipos de procesos de obtención de jabón, y/o mostrar información acerca del avance del proceso de obtención de jabón, incluyendo avisos de posibles errores en el proceso, insuficiencia de agua en el depósito de agua (45), insuficiencia o exceso de aceite en la cubeta (20) 15. Soap obtaining device according to any of the preceding claims, characterized in that it comprises a user interface (11) configured to allow the user to select between different types of soap obtaining processes, and/or display information about the progress of the soap. process of obtaining soap, including warnings of possible errors in the process, insufficient water in the water tank (45), insufficient or excess oil in the bucket (20)
16. Dispositivo de obtención de jabón según cualquiera de las reivindicaciones anteriores, caracterizado por que comprende un módulo WiFi para su conexión con dispositivos externos.
16. Soap obtaining device according to any of the previous claims, characterized in that it comprises a WiFi module for connection with external devices.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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ESP202230222 | 2022-03-17 | ||
ES202230222A ES2951898B2 (en) | 2022-03-17 | 2022-03-17 | SOAP OBTAINING DEVICE |
Publications (1)
Publication Number | Publication Date |
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WO2023175219A1 true WO2023175219A1 (en) | 2023-09-21 |
Family
ID=88022472
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/ES2023/070152 WO2023175219A1 (en) | 2022-03-17 | 2023-03-15 | Device for obtaining soap |
Country Status (2)
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ES (1) | ES2951898B2 (en) |
WO (1) | WO2023175219A1 (en) |
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ES2353889A1 (en) * | 2007-08-23 | 2011-03-08 | Manuel González Pérez | Residual oil packager and home soap manufacturer. (Machine-translation by Google Translate, not legally binding) |
CN103881856A (en) * | 2014-03-06 | 2014-06-25 | 青岛中家院工业设计有限公司 | Household soap making device and using method thereof |
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ES2596225A1 (en) * | 2015-11-30 | 2017-01-05 | Ignacio DEMARIA CASTAÑEDA | Household appliance for the manufacture of soap (Machine-translation by Google Translate, not legally binding) |
BR102015029263A2 (en) * | 2015-11-23 | 2017-05-30 | Almeida Silva Jaqueson | household electric machine for making recycled oil based soap |
CN206810115U (en) * | 2017-03-25 | 2017-12-29 | 广州天芝丽生物科技有限公司 | A kind of device for being used to produce perfumed soap |
CN208717277U (en) * | 2018-06-14 | 2019-04-09 | 华北水利水电大学 | A kind of kitchen waste oil soapmaking device |
TR202100566A2 (en) * | 2021-01-14 | 2021-05-21 | Hatay Mustafa Kemal Ueniversitesi | HOME TYPE SOAP MAKING MACHINE |
-
2022
- 2022-03-17 ES ES202230222A patent/ES2951898B2/en active Active
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- 2023-03-15 WO PCT/ES2023/070152 patent/WO2023175219A1/en unknown
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KR20070120397A (en) * | 2006-06-19 | 2007-12-24 | 하경호 | Manufacturing apparatus of soap for a home |
ES2353889A1 (en) * | 2007-08-23 | 2011-03-08 | Manuel González Pérez | Residual oil packager and home soap manufacturer. (Machine-translation by Google Translate, not legally binding) |
CN103881856A (en) * | 2014-03-06 | 2014-06-25 | 青岛中家院工业设计有限公司 | Household soap making device and using method thereof |
CN204369844U (en) * | 2014-12-31 | 2015-06-03 | 北方民族大学 | Family's autonomy-oriented soap and biofuel synthesizer |
BR102015029263A2 (en) * | 2015-11-23 | 2017-05-30 | Almeida Silva Jaqueson | household electric machine for making recycled oil based soap |
ES2596225A1 (en) * | 2015-11-30 | 2017-01-05 | Ignacio DEMARIA CASTAÑEDA | Household appliance for the manufacture of soap (Machine-translation by Google Translate, not legally binding) |
CN206810115U (en) * | 2017-03-25 | 2017-12-29 | 广州天芝丽生物科技有限公司 | A kind of device for being used to produce perfumed soap |
CN208717277U (en) * | 2018-06-14 | 2019-04-09 | 华北水利水电大学 | A kind of kitchen waste oil soapmaking device |
TR202100566A2 (en) * | 2021-01-14 | 2021-05-21 | Hatay Mustafa Kemal Ueniversitesi | HOME TYPE SOAP MAKING MACHINE |
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Publication number | Publication date |
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ES2951898A1 (en) | 2023-10-25 |
ES2951898B2 (en) | 2024-06-04 |
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