CN215526486U - Multifunctional cleaning adjusting circuit and vegetable and fruit cleaning machine - Google Patents
Multifunctional cleaning adjusting circuit and vegetable and fruit cleaning machine Download PDFInfo
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- CN215526486U CN215526486U CN202121304916.8U CN202121304916U CN215526486U CN 215526486 U CN215526486 U CN 215526486U CN 202121304916 U CN202121304916 U CN 202121304916U CN 215526486 U CN215526486 U CN 215526486U
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- 238000004140 cleaning Methods 0.000 title claims abstract description 66
- 235000013311 vegetables Nutrition 0.000 title claims abstract description 17
- 235000013399 edible fruits Nutrition 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 63
- 238000012544 monitoring process Methods 0.000 claims abstract description 43
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 39
- 238000004891 communication Methods 0.000 claims abstract description 18
- 230000008859 change Effects 0.000 claims abstract description 8
- 238000005868 electrolysis reaction Methods 0.000 claims description 54
- 238000006243 chemical reaction Methods 0.000 claims description 34
- 239000003990 capacitor Substances 0.000 claims description 24
- 239000007788 liquid Substances 0.000 claims description 21
- 238000001914 filtration Methods 0.000 claims description 19
- 230000000087 stabilizing effect Effects 0.000 claims description 14
- 230000003993 interaction Effects 0.000 claims description 6
- 230000009467 reduction Effects 0.000 claims description 6
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 230000003750 conditioning effect Effects 0.000 claims 7
- 238000010586 diagram Methods 0.000 description 8
- 235000013305 food Nutrition 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000005406 washing Methods 0.000 description 5
- 241000238557 Decapoda Species 0.000 description 4
- 239000000126 substance Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000004506 ultrasonic cleaning Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 235000012055 fruits and vegetables Nutrition 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000000447 pesticide residue Substances 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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Abstract
The utility model discloses a multifunctional cleaning adjusting circuit which comprises a hydroxyl generator module, a PH monitoring module, an ultrasonic driving module, a water changing driving module, a wireless communication module, a control module and a power supply module, wherein the hydroxyl generator module is connected with the PH monitoring module; the hydroxyl generator module, the PH monitoring module, the ultrasonic driving module, the water changing driving module and the wireless communication module are electrically connected with the control module and the power supply module; the PH monitoring module is used for monitoring the PH value of water, the hydroxyl generator module is used for generating hydroxyl, the ultrasonic drive module is used for driving the ultrasonic generator, the water change drive module is used for changing the water, and the wireless communication module is used for communicating with external equipment. The utility model also provides a vegetable and fruit cleaning machine. By adopting the utility model, the problems of insufficient precision and insufficient thoroughness in cleaning of the existing vegetable and fruit cleaning machine can be solved.
Description
Technical Field
The utility model relates to the field of vegetable and fruit cleaning, in particular to a multifunctional cleaning adjusting circuit and a vegetable and fruit cleaning machine.
Background
Along with the improvement of the life quality of people, the safety requirement on food is higher and higher, and the fruit and vegetable cleaning machine can effectively remove harmful substances such as pesticides and the like, is disinfected and sterilized, and is used by more families.
However, the existing vegetable and fruit cleaning machine has a single cleaning function, and performs the same cleaning operation on different types of vegetables and fruits, thereby resulting in inaccurate and incomplete cleaning.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a multifunctional cleaning adjusting circuit and a vegetable and fruit cleaning machine, which can solve the problems of insufficient precision and insufficient thoroughness in cleaning of the conventional vegetable and fruit cleaning machine.
In order to solve the technical problem, the utility model provides a multifunctional cleaning and adjusting circuit which comprises a hydroxyl generator module, a pH monitoring module, an ultrasonic driving module, a water changing driving module, a wireless communication module, a control module and a power supply module, wherein the hydroxyl generator module is connected with the pH monitoring module; the hydroxyl generator module, the PH monitoring module, the ultrasonic driving module, the water changing driving module and the wireless communication module are electrically connected with the control module and the power supply module; the PH monitoring module is used for monitoring the PH value of water, the hydroxyl generator module is used for generating hydroxyl, the ultrasonic drive module is used for driving the ultrasonic generator, the water change drive module is used for changing the water, and the wireless communication module is used for communicating with external equipment.
Preferably, the ultrasonic driving module includes a first switch tube and a first current-limiting resistor, a control end of the first switch tube is electrically connected to the control module through the first current-limiting resistor, an input end of the first switch tube is electrically connected to the power supply module, and an output end of the first switch tube is grounded through the ultrasonic generator.
Preferably, the hydroxyl generator module comprises an electrolysis electrode, a first electrolysis driving module and a second electrolysis driving module; the input end of the first electrolysis driving module is electrically connected with the power supply module, the output end of the first electrolysis driving module is electrically connected with the input end of the second electrolysis driving module, and the control end of the first electrolysis driving module is electrically connected with the control module; the output end of the second electrolysis driving module is electrically connected with the electrolysis electrode, and the control end of the second electrolysis driving module is electrically connected with the control module.
Preferably, the first electrolysis driving module includes a second switch tube, a second current-limiting resistor, a first filter inductor and a first filter capacitor, one end of the second current-limiting resistor is a control end of the first electrolysis driving module, the other end of the second current-limiting resistor is electrically connected to the control end of the second switch tube, an input end of the second switch tube is an input end of the first electrolysis driving module, one end of the first filter inductor is electrically connected to an output end of the first switch tube, and the other end of the first filter inductor is an output end of the first electrolysis driving module and is grounded through the first filter capacitor; the second electrolysis driving module comprises a third switching tube and a third current-limiting resistor, the input end of the third switching tube is the input end of the second electrolysis driving module, the output end of the third switching tube is the output end of the second electrolysis driving module, one end of the third current-limiting resistor is the control end of the second electrolysis driving module, and the other end of the third current-limiting resistor is electrically connected with the control end of the third switching tube.
Preferably, the water changing driving module comprises a water inlet valve driving unit, a water removing valve driving unit, a liquid level monitoring unit and a timing unit; the water inlet valve driving unit comprises a fourth switch tube and a fourth current-limiting resistor, the control end of the fourth switch tube is electrically connected with the control module through the fourth current-limiting resistor, the input end of the fourth switch tube is electrically connected with the power supply module, and the output end of the fourth switch tube is grounded through the water inlet valve; the water removal valve driving unit comprises a fifth switching tube and a fifth current-limiting resistor, the control end of the fifth switching tube is electrically connected with the control module through the fifth current-limiting resistor, the input end of the fifth switching tube is electrically connected with the power supply module, and the output end of the fifth switching tube is grounded through a water removal valve; the liquid level monitoring unit comprises a liquid level sensor and a sixth current-limiting resistor, the power supply end of the liquid level sensor is electrically connected with the power supply module, and the output end of the liquid level sensor is electrically connected with the control module through the sixth current-limiting resistor; the timing unit is electrically connected with the control module and is used for calculating the cleaning time of water for each time.
Preferably, the power supply module includes a power supply, a first voltage conversion unit and a second voltage conversion unit, and the power supply is electrically connected to the second voltage conversion unit through the first voltage conversion unit; the power supply is electrically connected with the input ends of the first switch tube, the second switch tube, the fourth switch tube and the fifth switch tube; the first voltage conversion unit comprises a voltage reduction conversion chip, an input current limiting component, an input filtering component and an output filtering component, the power supply is electrically connected with the input end of the voltage reduction conversion chip through the input current limiting component and the input filtering component in sequence, and the output end of the voltage reduction conversion chip is electrically connected with the second voltage conversion unit through the output filtering component; the second voltage conversion unit comprises a voltage stabilizing chip, a first filter capacitor and a second filter capacitor, wherein the input end of the voltage stabilizing chip is electrically connected with the output filter assembly and passes through the first filter capacitor, the output end of the voltage stabilizing chip passes through the second filter capacitor, and the second filter capacitor is grounded and electrically connected with the control module, the liquid level sensor, the PH monitoring module and the wireless communication module.
Preferably, the PH monitoring module comprises a PH monitoring sensor and a seventh current-limiting resistor, a power supply end of the PH monitoring sensor is electrically connected with the power supply module, and an output end of the PH monitoring sensor is electrically connected with the control module through the seventh current-limiting resistor.
Preferably, the multifunctional cleaning and adjusting circuit further comprises a reminding module, wherein the reminding module comprises a loudspeaker reminding unit and an LED reminding unit; the loudspeaker reminding unit comprises a loudspeaker and an eighth current-limiting resistor, the input end of the loudspeaker is electrically connected with the control module through the eighth current-limiting resistor, and the output end of the loudspeaker is grounded; the LED reminding unit comprises an LED lamp and a ninth current-limiting resistor, the input end of the LED lamp is electrically connected with the control module through the ninth current-limiting resistor, and the output end of the LED lamp is grounded.
Preferably, the multifunctional cleaning and adjusting circuit further comprises an interaction module, wherein the interaction module comprises a key unit and a display unit; the key unit comprises at least four key components, each key component comprises a key and a tenth current-limiting resistor, and the key is electrically connected with the control module through the tenth current-limiting resistor; the display unit comprises at least two nixie tube assemblies, each nixie tube assembly comprises a nixie tube and a sixth switch tube, the control end of the sixth switch tube is electrically connected with the control module, the input end of the sixth switch tube is electrically connected with the output end of the voltage stabilizing chip, the output end of the sixth switch tube is electrically connected with the nixie tube, and the nixie tube is electrically connected with the control module.
The utility model also provides a vegetable and fruit cleaning machine which comprises a cleaning machine shell and the multifunctional cleaning adjusting circuit arranged in the cleaning machine shell.
The beneficial effects of the implementation of the utility model are as follows:
according to the utility model, the PH value of water is monitored by the PH monitoring module, and the electrolytic voltage of the hydroxyl generator module is controlled by the control module according to the PH value, so that the purpose of outputting proper electrolytic voltage by automatic adjustment according to the PH values of different water qualities is realized, the function of fine adjustment is realized, and the energy-saving advantage is achieved. In addition, the utility model can provide corresponding cleaning modes for different types of cleaning articles, thereby achieving the purposes of accurate cleaning and thorough cleaning without influencing the quality of the articles. Meanwhile, the water changing driving module can be driven to change water in the food cleaning process, so that the water dirt and harmful substance content can be reduced after the food is cleaned for multiple times, and the cleaning efficiency is improved.
Drawings
FIG. 1 is a functional block diagram of a multi-functional purge adjustment circuit provided by the present invention;
FIG. 2 is a circuit schematic of a control module provided by the present invention;
FIG. 3 is a schematic circuit diagram of an ultrasonic drive module provided by the present invention;
FIG. 4 is a schematic circuit diagram of a hydroxyl generator module provided by the present invention;
FIG. 5 is a functional block diagram of a water change drive module provided by the present invention;
FIG. 6 is a functional block diagram of a PH monitoring module provided in the present invention;
FIG. 7 is a functional block diagram of a power supply module provided by the present invention;
FIG. 8 is a circuit schematic of a power supply module provided by the present invention;
FIG. 9 is a functional block diagram of a reminder module provided by the present invention;
FIG. 10 is a functional block diagram of an interaction module provided by the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings. It is only noted that the utility model is intended to be limited to the specific forms set forth herein, including any reference to the drawings, as well as any other specific forms of embodiments of the utility model.
As shown in fig. 1, the utility model provides a multifunctional cleaning and adjusting circuit, which comprises a hydroxyl generator module 2, a PH monitoring module 3, an ultrasonic driving module 4, a water changing driving module 5, a wireless communication module 1, a control module 6 and a power supply module 7; the hydroxyl generator module 2, the PH monitoring module 3, the ultrasonic driving module 4, the water changing driving module 5 and the wireless communication module 1 are electrically connected with the control module 6 and the power supply module 7; PH monitoring module 3 is used for monitoring the PH value of water, hydroxyl generator module 2 is used for generating hydroxyl, ultrasonic drive module 4 is used for driving supersonic generator, trade water drive module 5 and be used for changing the water, wireless communication module 1 is used for communicating with external equipment.
According to the utility model, the PH value of water is monitored by the PH monitoring module 3, and the control module 3 controls the electrolytic voltage of the hydroxyl generator module 2 according to the PH value, so that the purpose of automatically adjusting and outputting proper electrolytic voltage (generating hydroxyl needs to output proper voltage according to different pH values of water, and the generated hydroxyl cannot be generated when the generated hydroxyl is too high, and energy is not saved when the generated hydroxyl is too high) according to the PH values of different water qualities is realized. In addition, when a user cleans vegetables, due to the fact that dirt on the surfaces of the vegetables is large, long-time ultrasonic cleaning is needed, and if the vegetables are cleaned by hydroxyl group for a long time, the freshness of the vegetables can be reduced, therefore, the ultrasonic driving module 4 is driven by the control module to turn on the ultrasonic generator in the whole cleaning process, and the hydroxyl generator module 2 is driven by the control module to turn on only in the first half of the cleaning process (the specific time can be set according to different requirements); when a user washes fruits, the skin of the fruits is smooth, long-time ultrasonic washing is not needed, but the skin has more pesticide residues, so that the fruits are suitable for long-time hydroxyl washing, therefore, the ultrasonic driving module 4 is driven by the control module to start the ultrasonic generator only in the first half washing process (the specific duration can be set according to different needs), and the hydroxyl generator module 2 is driven by the control module to start in the whole washing process; when a user cleans the shells of the shrimps and crabs, the deposits of the shells of the shrimps and crabs are more, so that the shells are suitable for long-time ultrasonic cleaning, and the shells do not need to be cleaned by hydroxyl basically, therefore, the ultrasonic driving module 4 is driven by the control module to turn on the ultrasonic generator in the whole cleaning process. Meanwhile, the water changing driving module can be driven to change water in the food cleaning process, so that the water dirt and harmful substance content can be reduced after the food is cleaned for multiple times, and the cleaning efficiency is improved.
As shown in fig. 2, the control module is, preferably, the wireless communication module is a WIFI communication module or a bluetooth communication module, and the control module is an ESP32 chip, but is not limited thereto.
As shown in fig. 3, preferably, the ultrasonic driving module 4 includes a first switching tube Q5 and a first current limiting resistor R27, a control end of the first switching tube Q5 is electrically connected to the control module 6 through the first current limiting resistor R27, an input end of the first switching tube Q5 is electrically connected to the power supply module 7, and an output end of the first switching tube Q5 is grounded through the ultrasonic generator H8.
It should be noted that, in this embodiment, the control module is connected to the control end of the first switching tube through the first current-limiting resistor and is configured to control the switching of the first switching tube, so as to implement switching of the generator; the first current limiting resistor is used for limiting current and avoiding burning out the first switch tube.
As shown in fig. 4, preferably, the hydroxyl generator module 2 comprises an electrolysis electrode H2, a first electrolysis driving module and a second electrolysis driving module; the input end of the first electrolysis driving module is electrically connected with the power supply module 7, the output end of the first electrolysis driving module is electrically connected with the input end of the second electrolysis driving module, and the control end of the first electrolysis driving module is electrically connected with the control module 6; the output end of the second electrolysis driving module is electrically connected with the electrolysis electrode H2, and the control end of the second electrolysis driving module is electrically connected with the control module 6. Further, the first electrolytic driving module includes a second switching tube Q1, a second current-limiting resistor R7, a first filter inductor L2 and a first filter capacitor C5, one end of the second current-limiting resistor R7 is a control end of the first electrolytic driving module, the other end of the second current-limiting resistor R7 is electrically connected to a control end of the second switching tube Q1, an input end of the second switching tube Q1 is an input end of the first electrolytic driving module, one end of the first filter inductor L2 is electrically connected to an output end of the first switching tube Q1, and the other end of the first filter inductor L2 is an output end of the first electrolytic driving module and is grounded through the first filter capacitor C5; the second electrolysis drive module includes third switch pipe Q2 and third current-limiting resistor R8, the input of third switch pipe Q2 is the input of second electrolysis drive module, the output of third switch pipe Q2 is the output of second electrolysis drive module, the one end of three current-limiting resistor R8 is the control end of second electrolysis drive module, the other end of third current-limiting resistor R8 with the control end electric connection of third switch pipe Q2.
It should be noted that, in this embodiment, the control module 5 controls the first electrolysis driving module to output a variable voltage to the second electrolysis driving module according to the PH value, and the control module 5 controls the second electrolysis driving module to output a voltage square wave with a variable period and a variable duty ratio to the electrolysis electrodes according to the PH value, so as to automatically adjust and output an appropriate electrolysis voltage to the electrolysis electrodes according to the PH values of different water qualities (when a hydroxyl group is generated, an appropriate voltage is output according to different PH values of water, and if the hydroxyl group is too high, the hydroxyl group cannot be generated, and if the hydroxyl group is too high, energy is not saved); in addition, the control module controls the switch of the second switching tube unit, and outputs variable voltage to the second electrolysis driving module through PWM chopping and inductance-capacitance filtering; the control module is used for controlling the switch of the third switching tube unit, and outputting voltage square waves with variable periods and duty ratios to the electrolysis electrode through PWM width modulation so as to control the concentration of hydroxyl; the second current limiting resistor R7 and the third current limiting resistor R8 are used for limiting current, and the switch tube is prevented from being burnt out.
As shown in fig. 5, preferably, the water change driving module 5 includes a water inlet valve driving unit, a water removal valve driving unit, a liquid level monitoring unit and a timing unit; the water inlet valve driving unit comprises a fourth switch tube 511 and a fourth current-limiting resistor 512, a control end of the fourth switch tube 511 is electrically connected with the control module 6 through the fourth current-limiting resistor 512, an input end of the fourth switch tube 511 is electrically connected with the power supply module 7, and an output end of the fourth switch tube 511 is grounded through the water inlet valve 10; the water removal valve driving unit comprises a fifth switching tube 521 and a fifth current-limiting resistor 522, a control end of the fifth switching tube 521 is electrically connected with the control module 6 through the fifth current-limiting resistor 522, an input end of the fifth switching tube 521 is electrically connected with the power supply module 7, and an output end of the fifth switching tube 521 is grounded through a water removal valve 11; the liquid level monitoring unit comprises a liquid level sensor 531 and a sixth current-limiting resistor 532, a power supply end of the liquid level sensor 531 is electrically connected with the power supply module 7, and an output end of the liquid level sensor 531 is electrically connected with the control module 6 through the sixth current-limiting resistor 532; the timing unit 54 is electrically connected to the control module 6 and is used for calculating the washing time of each water use.
In addition, in the embodiment, the opening and closing of the water inlet valve are controlled by controlling the opening and closing of the fourth switching tube; the liquid level of the water is monitored in real time through the liquid level sensor, and when the liquid level reaches a preset threshold value, the fourth switch tube is controlled to be closed through the control module, so that the overflow caused by excessive water inflow is avoided; after one round of cleaning is finished, the switch of the water removal valve is controlled by controlling the switch of the fifth switch tube, so that the aim of discharging sewage is fulfilled; the timing unit is used for recording the time length of each round of cleaning, and when the cleaning time length is longer than the preset time length, the control module controls the fifth switch tube to be opened so as to discharge wastewater; the fourth current limiting resistor, the fifth current limiting resistor and the sixth current limiting resistor are used for limiting current, and electronic components are prevented from being burnt out.
As shown in fig. 6, preferably, the PH monitoring module 3 includes a PH monitoring sensor 31 and a seventh current limiting resistor 32, a power supply terminal of the PH monitoring sensor 31 is electrically connected to the power supply module 7, and an output terminal of the PH monitoring sensor 31 is electrically connected to the control module 6 through the seventh current limiting resistor 32.
It should be noted that, in this embodiment, the PH value of the water quality is monitored in real time by the PH monitoring sensor 31, and is transmitted to the control module by the seventh current limiting resistor, so that electronic components can be prevented from being burned out.
As shown in fig. 7, preferably, the power supply module 7 includes a power supply 71, a first voltage conversion unit and a second voltage conversion unit, and the power supply 71 is electrically connected to the second voltage conversion unit through the first voltage conversion unit; the power source 71 is electrically connected to the input terminals of the first switch tube Q5, the second switch tube Q1, the fourth switch tube 511 and the fifth switch tube 521; the first voltage conversion unit comprises a buck conversion chip 721, an input current limiting component 722, an input filtering component 723 and an output filtering component 724, the power supply 71 is electrically connected with the input end of the buck conversion chip 721 through the input current limiting component 722 and the input filtering component 723 in sequence, and the output end of the buck conversion chip 721 is electrically connected with the second voltage conversion unit through the output filtering component 724; the second voltage conversion unit includes a voltage stabilizing chip 731, a first filter capacitor 732 and a second filter capacitor 733, an input end of the voltage stabilizing chip 731 is electrically connected to the output filter module 724 and is grounded through the first filter capacitor 732, and an output end of the voltage stabilizing chip 731 is grounded through the second filter capacitor 733 and is electrically connected to the control module 6, the liquid level sensor 531, the PH monitoring sensor 31 and the wireless communication module 1. As shown in fig. 8, the power supply is a 12V dc power supply, the model of the buck conversion chip is MP1584EN-LF-Z, and the model of the voltage stabilization chip is LM1117T, but is not limited thereto; the input current limiting assembly comprises a fuse resistor F3, a voltage stabilizing diode D12 and a diode D13, the input filtering assembly comprises filtering capacitors C21 and C18 and filtering resistors R39 and R40, and the output filtering assembly comprises filtering resistors R41, R38, R26 and R25, a voltage stabilizing diode D11, filtering capacitors C20 and C19 and a diode D14.
It should be noted that, in this embodiment, current is limited by the input current limiting component, filtered by the input filter component, and then input to the buck conversion chip for voltage conversion, filtered by the output filter component, and finally voltage conversion is performed by the voltage stabilizing chip and filtered by the first filter capacitor and the second filter capacitor, so as to supply power to the load component; adopt this embodiment, can avoid too big electric current to burn out electronic components in the circuit to clutter in the circuit filters, thereby improves the stability of power supply.
As shown in fig. 9, preferably, the multifunctional cleaning adjustment circuit further includes a reminding module, and the reminding module includes a speaker reminding unit and an LED reminding unit; the loudspeaker reminding unit comprises a loudspeaker 811 and an eighth current-limiting resistor 812, the input end of the loudspeaker 811 is electrically connected with the control module 6 through the eighth current-limiting resistor 812, and the output end of the loudspeaker 811 is grounded; the LED reminding unit includes an LED lamp 821 and a ninth current limiting resistor 822, an input end of the LED lamp 821 is electrically connected to the control module 6 through the ninth current limiting resistor 822, and an output end of the LED lamp 821 is grounded.
It should be noted that the speaker and the LED lamp are used to remind the user of the operating state of the hydroxyl concentration adjusting circuit, and the eighth current resistor and the ninth current resistor are both used to limit the current, so as to avoid burning out electronic components.
As shown in fig. 10, preferably, the multifunctional cleaning adjustment circuit further comprises an interaction module, wherein the interaction module comprises a key unit and a display unit; the key unit comprises at least four key assemblies, each key assembly comprises a key 911 and a tenth current-limiting resistor 912, and the key 911 is electrically connected with the control module 6 through the tenth current-limiting resistor 912; the display unit includes two at least charactron components, the charactron component includes charactron 921 and sixth switch tube 922, the control end of sixth switch tube 922 with control module 6 electric connection, the input of sixth switch tube 922 with the output electric connection of steady voltage chip 721, the output of sixth switch tube 922 with charactron 921 electric connection, charactron 921 with control module 6 electric connection.
It should be noted that, in this embodiment, cleaning parameters (for example, parameters such as a cleaning mode and cleaning duration) can be set through the key 911, and specific digital content can be displayed through the nixie tube, so as to facilitate observation by a user; the tenth current-limiting resistor is used for limiting current, so that electric shock of a human body and burning of electronic components are avoided.
The utility model also provides a vegetable and fruit cleaning machine which comprises a cleaning machine shell and the multifunctional cleaning adjusting circuit arranged in the cleaning machine shell.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the utility model.
Claims (10)
1. A multifunctional cleaning and adjusting circuit is characterized by comprising a hydroxyl generator module, a PH monitoring module, an ultrasonic driving module, a water changing driving module, a wireless communication module, a control module and a power supply module;
the hydroxyl generator module, the PH monitoring module, the ultrasonic driving module, the water changing driving module and the wireless communication module are electrically connected with the control module and the power supply module;
the PH monitoring module is used for monitoring the PH value of water, the hydroxyl generator module is used for generating hydroxyl, the ultrasonic drive module is used for driving the ultrasonic generator, the water change drive module is used for changing the water, and the wireless communication module is used for communicating with external equipment.
2. The multifunctional cleaning and conditioning circuit according to claim 1, wherein the ultrasonic driving module comprises a first switch tube and a first current limiting resistor, a control end of the first switch tube is electrically connected to the control module through the first current limiting resistor, an input end of the first switch tube is electrically connected to the power supply module, and an output end of the first switch tube is grounded through the ultrasonic generator.
3. The multi-functional cleaning conditioning circuit of claim 2, wherein the hydroxyl generator module comprises an electrolysis electrode, a first electrolysis drive module, and a second electrolysis drive module;
the input end of the first electrolysis driving module is electrically connected with the power supply module, the output end of the first electrolysis driving module is electrically connected with the input end of the second electrolysis driving module, and the control end of the first electrolysis driving module is electrically connected with the control module;
the output end of the second electrolysis driving module is electrically connected with the electrolysis electrode, and the control end of the second electrolysis driving module is electrically connected with the control module.
4. The multifunctional cleaning and conditioning circuit according to claim 3, wherein the first electrolytic driving module comprises a second switching tube, a second current limiting resistor, a first filter inductor and a first filter capacitor, wherein one end of the second current limiting resistor is a control end of the first electrolytic driving module, the other end of the second current limiting resistor is electrically connected to a control end of the second switching tube, an input end of the second switching tube is an input end of the first electrolytic driving module, one end of the first filter inductor is electrically connected to an output end of the first switching tube, and the other end of the first filter inductor is an output end of the first electrolytic driving module and is grounded through the first filter capacitor;
the second electrolysis driving module comprises a third switching tube and a third current-limiting resistor, the input end of the third switching tube is the input end of the second electrolysis driving module, the output end of the third switching tube is the output end of the second electrolysis driving module, one end of the third current-limiting resistor is the control end of the second electrolysis driving module, and the other end of the third current-limiting resistor is electrically connected with the control end of the third switching tube.
5. The multifunctional cleaning and conditioning circuit according to claim 4, wherein the water change driving module comprises a water inlet valve driving unit, a water removal valve driving unit, a liquid level monitoring unit and a timing unit;
the water inlet valve driving unit comprises a fourth switch tube and a fourth current-limiting resistor, the control end of the fourth switch tube is electrically connected with the control module through the fourth current-limiting resistor, the input end of the fourth switch tube is electrically connected with the power supply module, and the output end of the fourth switch tube is grounded through the water inlet valve;
the water removal valve driving unit comprises a fifth switching tube and a fifth current-limiting resistor, the control end of the fifth switching tube is electrically connected with the control module through the fifth current-limiting resistor, the input end of the fifth switching tube is electrically connected with the power supply module, and the output end of the fifth switching tube is grounded through a water removal valve;
the liquid level monitoring unit comprises a liquid level sensor and a sixth current-limiting resistor, the power supply end of the liquid level sensor is electrically connected with the power supply module, and the output end of the liquid level sensor is electrically connected with the control module through the sixth current-limiting resistor;
the timing unit is electrically connected with the control module and is used for calculating the cleaning time of water for each time.
6. The multifunctional cleaning and conditioning circuit of claim 5, wherein the power supply module comprises a power supply, a first voltage conversion unit, and a second voltage conversion unit, wherein the power supply is electrically connected to the second voltage conversion unit through the first voltage conversion unit;
the power supply is electrically connected with the input ends of the first switch tube, the second switch tube, the fourth switch tube and the fifth switch tube;
the first voltage conversion unit comprises a voltage reduction conversion chip, an input current limiting component, an input filtering component and an output filtering component, the power supply is electrically connected with the input end of the voltage reduction conversion chip through the input current limiting component and the input filtering component in sequence, and the output end of the voltage reduction conversion chip is electrically connected with the second voltage conversion unit through the output filtering component;
the second voltage conversion unit comprises a voltage stabilizing chip, a first filter capacitor and a second filter capacitor, wherein the input end of the voltage stabilizing chip is electrically connected with the output filter assembly and passes through the first filter capacitor, the output end of the voltage stabilizing chip passes through the second filter capacitor, and the second filter capacitor is grounded and electrically connected with the control module, the liquid level sensor, the PH monitoring module and the wireless communication module.
7. The multifunctional cleaning and conditioning circuit of claim 6, wherein the PH monitoring module comprises a PH monitoring sensor and a seventh current limiting resistor, wherein a power supply terminal of the PH monitoring sensor is electrically connected to the power supply module, and an output terminal of the PH monitoring sensor is electrically connected to the control module through the seventh current limiting resistor.
8. The multifunctional cleaning adjustment circuit of claim 7, further comprising a reminder module, the reminder module comprising a speaker reminder unit and an LED reminder unit;
the loudspeaker reminding unit comprises a loudspeaker and an eighth current-limiting resistor, the input end of the loudspeaker is electrically connected with the control module through the eighth current-limiting resistor, and the output end of the loudspeaker is grounded;
the LED reminding unit comprises an LED lamp and a ninth current-limiting resistor, the input end of the LED lamp is electrically connected with the control module through the ninth current-limiting resistor, and the output end of the LED lamp is grounded.
9. The multi-functional cleaning conditioning circuit of claim 8, further comprising an interaction module comprising a key unit and a display unit;
the key unit comprises at least four key components, each key component comprises a key and a tenth current-limiting resistor, and the key is electrically connected with the control module through the tenth current-limiting resistor;
the display unit comprises at least two nixie tube assemblies, each nixie tube assembly comprises a nixie tube and a sixth switch tube, the control end of the sixth switch tube is electrically connected with the control module, the input end of the sixth switch tube is electrically connected with the output end of the voltage stabilizing chip, the output end of the sixth switch tube is electrically connected with the nixie tube, and the nixie tube is electrically connected with the control module.
10. A vegetable and fruit cleaning machine, characterized by comprising a cleaning machine shell and a multifunctional cleaning adjusting circuit as claimed in any one of claims 1 to 9 arranged in the cleaning machine shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121304916.8U CN215526486U (en) | 2021-06-10 | 2021-06-10 | Multifunctional cleaning adjusting circuit and vegetable and fruit cleaning machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121304916.8U CN215526486U (en) | 2021-06-10 | 2021-06-10 | Multifunctional cleaning adjusting circuit and vegetable and fruit cleaning machine |
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| Publication Number | Publication Date |
|---|---|
| CN215526486U true CN215526486U (en) | 2022-01-14 |
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|---|---|---|---|
| CN202121304916.8U Expired - Fee Related CN215526486U (en) | 2021-06-10 | 2021-06-10 | Multifunctional cleaning adjusting circuit and vegetable and fruit cleaning machine |
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| Country | Link |
|---|---|
| CN (1) | CN215526486U (en) |
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2021
- 2021-06-10 CN CN202121304916.8U patent/CN215526486U/en not_active Expired - Fee Related
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