CN217246902U - Easily assemble multi-functional pilot scale experiment diacolation device - Google Patents

Abstract

The utility model relates to an easily assemble multi-functional pilot scale experiment percolation device, including solvent storage tank, diacolation juice storage tank and barrel, the bottom of barrel is provided with the filtration sieve, the top of barrel can be dismantled and be connected with the top cap, be provided with the diacolation liquid entry on the top cap, the bottom of barrel can be dismantled and be connected with the bottom, be provided with the diacolation juice export on the bottom; the outlet of the solvent storage tank is connected with the percolate inlet through a first pipeline, and the inlet of the percolate storage tank is connected with the percolate outlet through a second pipeline. The utility model provides an easily assemble multi-functional pilot scale experiment diacolation device is through setting up top cap and bottom to the mode of connection can be dismantled in the use, the barrel feeding of being convenient for and the processing jam problem.

Description

Easily assemble multi-functional pilot scale experiment diacolation device

Technical Field

The utility model relates to a test device technical field especially relates to an easily assemble multi-functional pilot scale experiment diacolation device.

Background

The percolation method is a method in which a moderately pulverized medicinal material is placed in a percolation barrel, a solvent is continuously added from the upper part, and the solvent is percolated through a medicinal material layer to leach out medicinal material components in the downward flowing process. The percolation equipment in production has more structures, but basically comprises a solvent storage tank, a percolation tank, a circulating system, a receiving tank and the like, and the effective components in the medicinal materials are extracted by stirring or solvent circulation. It is widely used in the industries of traditional Chinese medicine, extract, health products and the like.

In laboratory pilot-scale percolation, miniature production equipment, simple glass or stainless steel cylindrical percolation columns are generally used, and some percolation columns are directly used.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the above-mentioned prior art, the utility model provides an easily assemble multi-functional pilot scale experiment diacolation device in order to solve foretell at least one technical problem.

In order to realize the purpose of the utility model, the utility model provides a technical scheme as follows:

an easily-assembled multifunctional pilot test percolation device comprises a solvent storage tank, a percolate storage tank and a barrel, wherein a filtering sieve plate is arranged at the bottom end of the barrel, a top cover is detachably connected to the top end of the barrel, a percolate inlet is formed in the top cover, a bottom cover is detachably connected to the bottom end of the barrel, and a percolate outlet is formed in the bottom cover; the outlet of the solvent storage tank is connected with the percolate inlet through a first pipeline, and the inlet of the percolate storage tank is connected with the percolate outlet through a second pipeline.

Preferably, install first governing valve on the first pipeline, install second governing valve and third governing valve on the second pipeline, the position that lies in between percolate entry and the first governing valve on the first pipeline is provided with first bypass pipe, be provided with the fourth governing valve on the first bypass pipe, the position that lies in between second governing valve and the third governing valve on the second pipeline is provided with the second bypass pipe, first bypass pipe and second bypass pipe pass through first circulating pump and connect.

Preferably, a third bypass pipe (12) is arranged on the first pipeline between the percolate inlet and the first regulating valve, the inlet of the percolate storage tank is connected with a communicating pipe, the third bypass pipe and the communicating pipe are connected with a vacuum pump, and first valves are arranged on the third bypass pipe and the communicating pipe.

Preferably, the barrel is bilayer structure, forms the intermediate layer between the bilayer structure, the bottom of barrel be provided with the heat preservation liquid entry of intermediate layer intercommunication, the top of barrel be provided with the heat preservation liquid export of intermediate layer intercommunication, heat preservation liquid entry has liquid heating device through first heat preservation pipe connection, heat preservation liquid export is connected through second heat preservation pipe the liquid heating device, install the second circulating pump on first heat preservation pipe or the second heat preservation pipe, first heat preservation pipe with install the second valve on the second heat preservation pipe.

Preferably, a temperature controller for controlling the temperature inside the cylinder is installed on the cylinder, and the temperature controller is connected with a temperature switch which is electrically connected with the second circulating pump.

Preferably, the liquid heating device is a water bath kettle.

Preferably, the cylinder body is connected with the top cover through a first quick-connection clamp; the bottom of barrel with filter sieve plate connects through the second soon, the bottom connects the clamp with filter sieve plate through the third soon and connects.

Preferably, the top cover and the first pipeline are both provided with windows; and vacuum meters are arranged on the communicating pipe and the percolate storage tank.

Preferably, a bracket is fixed at the bottom of the cylinder body.

The utility model provides an easily assemble multi-functional pilot scale experiment diacolation device has following advantage:

1. the device is convenient for feeding the cylinder and solving the blockage problem by arranging the top cover and the bottom cover and adopting a detachable connection mode;

2. the device can forcibly circulate the percolation solvent in the cylinder body through the first circulating pump, so that the percolation solvent in the cylinder body is mixed with the medicinal materials for multiple times, and the percolation effect is enhanced;

3. the device can vacuumize the interior of the barrel and the interior of the diacolation juice storage tank through the vacuum pump, and then control the opening and closing of the pipeline through the corresponding valve body, so that the diacolation solvent in the barrel or the diacolation juice storage tank generates impact, the diacolation solvent is mixed more uniformly, and the stirring function is equivalently added; and can also prevent the filter sieve plate from blocking when impacting the filter sieve plate;

4. the device can keep the temperature during percolation through the heating device, is favorable to the diffusion of medicinal material component to the diacolation agent.

Drawings

Fig. 1 shows a schematic diagram of a partial cross-sectional structure of an easily assembled multifunctional pilot experiment percolation device provided by the application, wherein arrows represent the flowing direction of a medium;

in the drawings, the reference numbers:

a solvent storage tank 1, a diacolation juice storage tank 2, a cylinder 3, a heat preservation liquid inlet 3-1, a heat preservation liquid outlet 3-2, a filtering sieve plate 4, a top cover 5, a diacolation liquid inlet 5-1, a bottom cover 6, a diacolation juice outlet 6-1, a first pipeline 7, a first regulating valve 7-1, a second pipeline 8, a second regulating valve 8-1, a third regulating valve 8-2, a first bypass pipe 9, a fourth regulating valve 9-1 and a second bypass pipe 10, the system comprises a first circulating pump 11, a third bypass pipe 12, a communicating pipe 13, a vacuum pump 14, a first valve 15, a first heat-preservation pipeline 16, a liquid heating device 17, a second heat-preservation pipeline 18, a second circulating pump 19, a second valve 20, a first quick-connection clamp 21, a second quick-connection clamp 22, a third quick-connection clamp 23, a window 24, a temperature controller 25, a temperature switch 26, a support 27 and a vacuum meter 28.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The embodiment of the application provides an easily-assembled multifunctional pilot test percolation device, which comprises a solvent storage tank 1, a percolation juice storage tank 2 and a barrel 3, wherein a filtering sieve plate 4 is arranged at the bottom end of the barrel, a top cover 5 is detachably connected to the top end of the barrel, a percolation liquid inlet 5-1 is formed in the top cover, a bottom cover 6 is detachably connected to the bottom end of the barrel, and a percolation juice outlet 6-1 is formed in the bottom cover; the outlet of the solvent storage tank is connected with the percolate inlet through a first pipeline 7, and the inlet of the percolate storage tank is connected with the percolate outlet through a second pipeline 8; a first regulating valve 7-1 is installed on the first pipeline, a second regulating valve 8-1 and a third regulating valve 8-2 are installed on the second pipeline, a first bypass pipe 9 is arranged on the first pipeline between a percolate inlet and the first regulating valve, a fourth regulating valve 9-1 is arranged on the first bypass pipe, a second bypass pipe 10 is arranged on the second pipeline between the second regulating valve and the third regulating valve, and the first bypass pipe and the second bypass pipe are connected through a first circulating pump 11; a third bypass pipe 12 is arranged on the first pipeline between the percolate inlet and the first regulating valve and used for vacuumizing, a communicating pipe 13 is connected to the inlet of the percolate storage tank, a vacuum pump 14 is connected to the third bypass pipe and the communicating pipe, and a first valve 15 is arranged on each of the third bypass pipe and the communicating pipe; the barrel is of a double-layer structure, an interlayer is formed between the double-layer structure, a heat preservation liquid inlet 3-1 communicated with the interlayer is formed in the bottom of the barrel, a heat preservation liquid outlet 3-2 communicated with the interlayer is formed in the top of the barrel, the heat preservation liquid inlet is connected with a liquid heating device 17 through a first heat preservation pipeline 16, the heat preservation liquid outlet is connected with the liquid heating device through a second heat preservation pipeline 18, and the liquid heating device can use an existing device such as a water bath kettle; and a second circulating pump 19 is arranged on the first heat-preservation pipeline or the second heat-preservation pipeline, and a second valve 20 is arranged on the first heat-preservation pipeline and the second heat-preservation pipeline.

The easily-assembled multifunctional pilot experiment percolation device has the following advantages:

1. the device is convenient for feeding the cylinder and solving the blockage problem by arranging the top cover and the bottom cover and adopting a detachable connection mode;

2. the device can forcibly circulate the percolation solvent in the cylinder body through the first circulating pump, so that the percolation solvent (such as wine) in the cylinder body is mixed with the medicinal materials for multiple times, and the percolation effect is enhanced;

3. the device can vacuumize the interior of the barrel and the interior of the diacolation juice storage tank through the vacuum pump, and then control the opening and closing of the pipeline through the corresponding valve body, so that the diacolation solvent in the barrel or the diacolation juice storage tank generates impact, the diacolation solvent is mixed more uniformly, and the stirring function is equivalently added; and can also prevent the filter sieve plate from blocking when impacting the filter sieve plate;

4. the device can keep the temperature during percolation through the heating device, is favorable to the diffusion of medicinal material component to the diacolation agent.

In this embodiment, for the convenience of temperature control, install the temperature controller 25 that is used for controlling the inside temperature of barrel on the barrel, the temperature controller is connected with temperature switch 26, temperature switch with the second circulating pump electricity is connected, can realize the constant temperature diacolation like this, and temperature controller also can be replaced with temperature probe, temperature sensor etc..

In this embodiment, the cylinder and the top cover may be connected by a first quick connect clip 21; the bottom of barrel with filter sieve board accessible second connects the clamp 22 soon and is connected, the bottom is connected with filter sieve board accessible third connects clamp 23 soon.

In order to facilitate observation, the top cover and the first pipeline can be provided with a window 24; vacuum meters 28 are arranged on the communicating pipe and the diacolation storage tank.

For convenient installation, a bracket 27 is fixed at the bottom of the cylinder body, so that the bottom end of the cylinder body is suspended.

The percolation column is easy to feed and discharge residues, low pressure resistant and vacuumizable, and can control percolation temperature and speed, is convenient to disassemble, clean and sanitary, and has the single feeding amount of 5-15kg, and all the parts and the extension structure are connected by adopting quick assembly connection and easy to disassemble and assemble. The device can supplement and adjust functions such as system constant temperature, vacuumizing, forced circulation, backflushing and the like based on laboratory requirements, and has the advantages of meeting the requirements of pilot experiments and the like.

1. The basic structure of the percolation device is as follows:

the main body of the percolation device adopts a percolation cylinder with a support, wherein the thickness of the percolation cylinder is not less than 3mm, the diameter of the percolation cylinder is 200mm, the thickness of the stainless steel pipe is 1.5mm, the percolation cylinder is manufactured by an outer jacket, a percolate collecting and discharging end, a filtering end and a top cover are additionally arranged, and the 4 parts are connected in a quick-assembling manner. The system is composed of a material circulating system, a temperature control system, a vacuum system, valve accessories (thermometers and vacuum meters), a pipeline and the like which are configured according to experiment requirements and laboratory conditions.

Barrel: the percolation column part and the interlayer 304 stainless steel are made, the percolation column consists of a plurality of parts which can be connected by quick connection, and the inner part of the cylinder body can endure pressure of 0.1MPa and vacuum of-0.1 MPa.

Laboratory conditions: more than 20 liters of water bath kettle, a vacuum pump, a circulating pump, a temperature control switch, a valve, a silicone tube, a thermometer, a pressure gauge and the like.

2. Feeding and discharging: the main body of the percolation device is a stainless steel percolation barrel, and devices are connected in a quick connection mode. When feeding, the device is integrally connected, then solvent is added for leakage test, and the top cover is opened to feed materials; during discharging, the bottom is padded with a herb residue receiving bag, after the upper end of the sieve plate is quickly connected and opened, the temperature controller or the temperature probe is detached if necessary, the herb residues can fall into the bag, and the slag can be discharged quickly by a proper pressure applying mode from the upper surface of the herb residue layer.

3. Solvent addition observation and flow rate control: the state of the percolation solution is observed mainly through a window arranged on the top cover and a matched pipeline window, and the medicinal materials are ensured to be soaked by the solvent. The solvent is added automatically in a vacuum siphon mode by adopting vacuum formed in the process of diacolation along with the outflow of the percolate; if speed control is desired, the vacuum may be adjusted appropriately by the vacuum system.

4. Temperature control: the circulating pump is used for forming a circulating system by the water in the temperature control water bath and the interlayer water of the percolation tank, and the hot water circulating pump is controlled by the temperature detection system to realize the constant temperature of the materials in the percolation barrel.

The percolation device in the embodiment can be used for percolation of health care wine, medicinal liquor and pilot plant medicinal materials in prepared wine, and the use method of the percolation device is as follows:

firstly, the fed medicinal materials are processed into corresponding decoction pieces or coarse powder according to Chinese pharmacopoeia or related standards.

Then, soaking: mixing the processed medicinal powder uniformly, placing in a stainless steel barrel, adding a percolation solvent with the mass of more than 1 time of the medicinal material, ensuring that the solvent submerges the medicinal material in the barrel, stirring uniformly, and then placing in a closed manner for more than 6 hours.

Then barreling: opening the top cover, spreading 4-8 layers of medical gauze or non-woven bag on the filter sieve plate, slowly and uniformly adding the soaked medicinal materials from the top of the barrel, and adding a pressure plate to prevent the medicinal materials from being sucked away during vacuum pumping.

Then, exhausting and connecting the system: after the medicinal materials are filled, adding a solvent until the solvent submerges the medicinal materials, and connecting a top cover and a vacuum system when the liquid level of the solvent is 10cm away from the top of the percolation barrel. Slowly vacuumizing to ensure that the vacuum reduction speed is not more than 0.01MPa/min, stopping for 5min when the vacuum is reduced by 0.03MPa, and observing through a sight glass to ensure the liquid level height by means of intermittent solvent addition until no bubbles are seen on the liquid level.

Then, dipping: a constant-temperature and circulating system is connected. The impregnation is not less than 42 hours, and in order to accelerate the impregnation effect, an internal circulation system is opened to circulate every 12 hours. If the temperature is lower than the process requirement, the start-stop temperatures of the water bath kettle and the temperature control switch are adjusted, the circulating heating system is started, and the temperature is slowly adjusted through heat exchange between the interlayer hot water and the materials.

Then, percolation: circulating for more than 10min before percolation, ensuring that the percolate is clear, then percolating according to the speed of 1-3 mL/min per kilogram of medicinal materials or determined by an experimental scheme, and paying attention to the adjustment of the vacuum degree and the opening of a discharge valve to ensure the balance of inlet and outlet liquids.

And finally, deslagging: after the percolation is finished, the first regulating valve and a valve of the vacuumizing system are closed, the percolation juice storage tank is vacuumized to be not lower than-0.06 MPa, and the second regulating valve is opened and kept for more than 10 min. Stopping vacuumizing, making the system be normal pressure through first valve and changeing the attitude, putting the dregs of a decoction receiving bucket in diacolation bucket bottom, slowly opening bottom filter end, accessible from the proper mode of exerting pressure on the dregs of a decoction layer, the speed-up is discharged dregs.

It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Moreover, such phrases are not necessarily referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is within the knowledge of one skilled in the art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.

It should be readily understood that "on … …", "above … …" and "above … …" in this disclosure should be interpreted in its broadest sense such that "on … …" means not only "directly on something", but also includes the meaning of "on something" with intervening features or layers therebetween, and "above … …" or "above … …" includes not only the meaning of "above something" or "above" but also includes the meaning of "above something" or "above" with no intervening features or layers therebetween (i.e., directly on something).

Furthermore, spatially relative terms, such as "below," "lower," "above," "upper," and the like, may be used herein for ease of description to describe one element or feature's illustrated relationship to another element or feature. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may have other orientations (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly as well.

It is noted that, in this document, relational terms such as "first" and "second," and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. An easy-to-assemble multifunctional pilot experiment percolation device, which comprises a solvent storage tank (1), a percolation storage tank (2) and a cylinder body (3), wherein the bottom end of the cylinder body is provided with a filtering sieve plate (4),

the top end of the cylinder is detachably connected with a top cover (5), the top cover is provided with a percolate inlet (5-1), the bottom end of the cylinder is detachably connected with a bottom cover (6), and the bottom cover is provided with a percolate outlet (6-1);

the outlet of the solvent storage tank is connected with the percolate inlet through a first pipeline (7), and the inlet of the percolate storage tank is connected with the percolate outlet through a second pipeline (8).

2. An easily assemble multi-functional pilot experiment diacolation device of claim 1, characterized in that, install first governing valve (7-1) on the first pipeline, install second governing valve (8-1) and third governing valve (8-2) on the second pipeline, the position that lies between percolate inlet and first governing valve on the first pipeline is provided with first bypass (9), be provided with fourth governing valve (9-1) on the first bypass, the position that lies between second governing valve and third governing valve on the second pipeline is provided with second bypass (10), first bypass and second bypass pass are connected through first circulating pump (11).

3. The multifunctional pilot experiment percolation device easy to assemble according to claim 1, wherein a third bypass pipe (12) is arranged on the first pipeline between a percolate inlet and the first regulating valve, an inlet of the percolate storage tank is connected with a communicating pipe (13), the third bypass pipe and the communicating pipe are connected with a vacuum pump (14), and first valves (15) are arranged on the third bypass pipe and the communicating pipe.

4. The multifunctional experimental percolation device for the pilot plant experiment is easy to assemble according to claim 1, wherein the cylinder body is of a double-layer structure, an interlayer is formed between the double-layer structure, a heat preservation liquid inlet (3-1) communicated with the interlayer is formed in the bottom of the cylinder body, a heat preservation liquid outlet (3-2) communicated with the interlayer is formed in the top of the cylinder body, the heat preservation liquid inlet is connected with a liquid heating device (17) through a first heat preservation pipeline (16), the heat preservation liquid outlet is connected with the liquid heating device through a second heat preservation pipeline (18), a second circulating pump (19) is installed on the first heat preservation pipeline or the second heat preservation pipeline, and a second valve (20) is installed on the first heat preservation pipeline and the second heat preservation pipeline.

5. The easy-to-assemble multifunctional pilot plant experiment percolation device according to claim 4, wherein a temperature controller (25) for controlling the temperature inside the barrel is installed on the barrel, the temperature controller is connected with a temperature switch (26), and the temperature switch is electrically connected with the second circulating pump.

6. The easy-to-assemble multifunctional pilot experiment percolation device according to claim 4, wherein the liquid heating device is a water bath.

7. The easy-to-assemble multifunctional pilot experiment percolation device according to the claim 1, characterized in that the cylinder body is connected with the top cover through a first quick-connect hoop (21);

the bottom of barrel with filter the sieve and connect soon clamp (22) through the second and be connected, the bottom is connected through third soon with filter the sieve board and connect soon clamp (23).

8. An easily assembled multifunctional pilot plant experimental percolation device according to claim 3, wherein the top cap and the first pipe are provided with viewing windows (24);

vacuum meters (28) are arranged on the communicating pipe and the diacolation storage tank.

9. An easily assembled multifunctional pilot plant experimental percolation device according to claim 1, characterized in that a bracket (27) is fixed at the bottom of the cylinder.

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