CN209958442U - A disinfection system for food processing workshop - Google Patents
A disinfection system for food processing workshop Download PDFInfo
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- CN209958442U CN209958442U CN201920387574.7U CN201920387574U CN209958442U CN 209958442 U CN209958442 U CN 209958442U CN 201920387574 U CN201920387574 U CN 201920387574U CN 209958442 U CN209958442 U CN 209958442U
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- coupled
- relay
- water outlet
- delay
- time delay
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- 235000013305 food Nutrition 0.000 title claims abstract description 29
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 56
- 238000005406 washing Methods 0.000 claims abstract description 46
- 239000007788 liquid Substances 0.000 claims abstract description 24
- 239000000645 desinfectant Substances 0.000 claims abstract description 19
- 238000001514 detection method Methods 0.000 claims abstract description 12
- 230000001954 sterilising effect Effects 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 abstract description 12
- 238000011012 sanitization Methods 0.000 abstract description 2
- 230000000249 desinfective effect Effects 0.000 abstract 2
- 230000009246 food effect Effects 0.000 abstract 1
- 239000000344 soap Substances 0.000 description 8
- 230000002421 anti-septic effect Effects 0.000 description 6
- 230000003111 delayed effect Effects 0.000 description 6
- 235000021067 refined food Nutrition 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000006210 lotion Substances 0.000 description 1
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- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The utility model relates to a disinfection system for food processing workshop, it includes: the hand washing pool is provided with a hand washing liquid device and a water outlet device, the hand washing pool is provided with a disinfectant liquid device close to the water outlet device, the hand washing pool is provided with a human body infrared sensor for detecting whether people exist in front of the hand washing pool and forming a detection signal, the human body infrared sensor is coupled with a first control circuit for receiving the detection signal and outputting a first control signal, the first control circuit is coupled with a delay control circuit for receiving the control signal and outputting a delay control signal, when the human body infrared sensor detects a human body, the first control circuit controls the hand washing liquid device to be started and the water outlet device to be started in a delay mode, and the delay control circuit controls the disinfectant liquid device to be started in a delay mode and then controls the water outlet device to be started in a delay. The utility model discloses have automatic control cleaning and disinfecting order to guarantee that workman cleaning and disinfecting is automatic, not only use manpower sparingly and guarantee the sanitization, and then guarantee the sanitary effect of food processing.
Description
Technical Field
The utility model belongs to the technical field of the sterile technique of food and specifically relates to a disinfection system for food processing workshop is related to.
Background
Food safety and cleanliness of food processing become the least neglectable problems in the food processing industry, and more food processing merchants pay attention to various aspects of food processing in order to ensure the sanitation and safety of processed foods.
It is clean all to need disinfect to the workman before current food processing factory carries out food processing, in order to guarantee that the workman carries out the arm that processes food clean and tidy, thereby guarantee the clean and tidy of food, it is artifical manual through holding the antiseptic solution then open tap and wash to disinfect cleanness most current food processing factory, but still need close water in antiseptic solution bottle lid after wasing, then be infected with dust and bacterium again easily, be unfavorable for the workman to carry out complete disinfection and consume the manpower.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a disinfection system for food processing workshop, it has. . . . And (5) effect.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
a sterilization system for a food processing plant comprising: the hand washing device comprises a hand washing pool, wherein a hand washing liquid dispenser is arranged on the hand washing pool, a water outlet device is arranged at the position, close to the hand washing liquid dispenser, of the hand washing pool, a disinfectant liquid dispenser is arranged at the position, close to the water outlet device, of the hand washing pool, a human body infrared sensor used for detecting whether people exist in front and forming a detection signal is arranged at the position, close to the water outlet device, of the hand washing pool, the human body infrared sensor is coupled with a first control circuit used for receiving the detection signal and outputting a first control signal, the first control circuit is coupled with a delay control circuit used for receiving the control signal and outputting a delay control signal, when the human body infrared sensor detects a human body, the first control circuit controls the hand washing liquid dispenser to be started and the water outlet device to be started in a delay mode, and the delay control.
By adopting the technical scheme, the human body infrared sensor outputs a detection signal to the first control circuit after detecting a human body, the first control circuit controls the water outlet device to be started for cleaning after controlling the hand sanitizer device to be started, and the delay control circuit controls the water outlet device to be started after controlling the disinfectant device to be started in a delay manner, so that a worker can automatically carry out hand washing and disinfection, the accurate hand washing sequence and the clean cleaning are ensured, and the sanitation of processed food are ensured.
The utility model discloses further set up to: the delay control circuit comprises a delay unit, a first control unit and a second control unit, wherein the delay unit is coupled to the control circuit to receive a first control signal and output a delay signal; the second control unit is coupled to the delay unit to receive the delay signal and output a second control signal.
By adopting the technical scheme, the time delay unit receives the detection signal and then controls the starting of the disinfectant device, and then the second control unit controls the water outlet device to be started in a time delay manner so as to ensure that workers are disinfected firstly and then cleaned, thereby ensuring that the disinfection and cleaning are automatic and clean.
The utility model discloses further set up to: the first control circuit includes: the first triode, the first relay and the first time delay relay; the base electrode of the first triode is coupled to the first relay and the first delay relay and then is connected with the power supply; the normally open contact of the first relay is coupled with a power supply loop of the hand sanitizer dispenser; the normally closed contact of the first time delay relay is coupled with a power supply loop of the hand sanitizer dispenser; the first normally open contact of the first time delay relay is coupled with the water outlet device; the second normally open contact of the first time delay relay is coupled to the time delay unit; and the emitter of the first triode is grounded.
Through adopting above-mentioned technical scheme, switch on after first triode inserts the high level, then the normally open contact of first relay is closed after the coil circular telegram of first relay, then hand lotion ware starts outflow liquid soap and washes hands, then the normally closed contact time delay disconnection of first time delay relay after the coil circular telegram of first time delay relay, then the liquid soap ware of washing hands is closed, the normally open contact time delay closure of first time delay relay simultaneously, then it starts out the water and washs to go out the water ware start, thereby it is automatic to make the slope order, not only guarantee the sanitization and use manpower sparingly.
The utility model discloses further set up to: the delay unit is an exposure timing circuit with a double rising trigger 74HC74 as a core.
By adopting the technical scheme, the delay unit is a 74HC74 chip engineering exposure timing circuit, so that the delay is simple and easy to operate.
The utility model discloses further set up to: the second control unit includes: the second triode, the second relay and the second time delay relay; the base electrode of the second triode is coupled with the delay unit; the collector of the second triode is coupled with the second relay and the second delay relay; the normally closed contact of the second relay is coupled with a power supply loop of the water outlet device; the normally open contact of the second relay is coupled with the power supply loop of the disinfection liquid device; the normally closed contact of the second time delay relay is coupled with the power supply loop of the disinfection liquid device; and the normally open contact of the second time delay relay is coupled with the power supply loop of the water outlet device.
Through adopting above-mentioned technical scheme, switch on after the second triode inserts the high level, then the coil of second relay switches on the normally open contact closure of back second relay and normally closed contact disconnection simultaneously, then the antiseptic solution starts the antiseptic solution that flows out after the water outlet device closes, the coil of second time delay relay switches on the back, the normally closed contact time delay disconnection of second time delay relay, then normally open contact time delay closure, thereby the antiseptic solution closes back water outlet device and begins to flow out the clear water and begin to wash and guarantee disinfection cleaning sequence, and use manpower sparingly.
The utility model discloses further set up to: the sink bottom of hand washing pond is seted up and is had the through-hole of intercommunication hand washing pond, the hand washing pond is provided with the drain pipe of connecting through-hole, be provided with the guide surface along the through-hole direction in the hand washing pond.
Through adopting above-mentioned technical scheme, the setting of guide face can be convenient for rivers to go into the whole discharges of work through-hole to make the rivers discharge in the pond of washing hand simple and easy, prevent to wash hand too much difficult switch on of pond ponding.
The utility model discloses further set up to: and a filter screen inserted into the through hole is arranged on the hand washing sink.
Through adopting above-mentioned technical scheme, the setting of filter screen can be filtered impurity and residue in the hand sink and clear away to prevent to wash hand the drainage pipe jam of pond below.
The utility model discloses further set up to: the shape of the through hole is conical column shape, and the shape of the filter screen is conical column shape matched with the through hole.
Through adopting above-mentioned technical scheme, the through-hole is the circular cone cylindricality to it is easier that sewage discharge, is favorable to sewage to discharge totally.
To sum up, the utility model discloses a beneficial technological effect does:
1. the human body infrared sensor outputs a detection signal to the first control circuit after detecting a human body, the first control circuit controls the hand sanitizer to be started and then controls the water outlet device to be started for cleaning, and the delay control circuit controls the disinfectant dispenser to be started in a delayed manner and then controls the water outlet device to be started in a delayed manner, so that a worker can automatically wash hands and disinfect, the hand-washing sequence is accurate, the hand is cleaned, and the processed food is sanitary;
2. the time delay unit receives the detection signal and then controls the starting of the disinfectant device, and then the second control unit controls the water outlet device to be started in a time delay mode so as to ensure that workers are disinfected firstly and then cleaned, and further ensure that the disinfection and cleaning are automatic and clean.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic circuit diagram of the present invention.
Reference numerals: 1. washing hands in a sink; 11. a through hole; 12. a drain pipe; 13. a filter screen; 2. a hand sanitizer dispenser; 3. a water outlet device; 4. a disinfectant dispenser; 5. a human body infrared sensor; 6. a first control circuit; 7. a delay control circuit; 71. a delay unit; 72. a second control unit.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, for the utility model discloses a disinfection system for food processing workshop, including washing hand pond 1, the top of washing hand pond 1 is provided with the liquid soap 2 of automatic dropping out liquid soap, and the top that is close to liquid soap 2 of washing hand pond 1 is provided with the play hydrophone 3 of water, and the top that is close to water outlet ware 3 in washing hand pond 1 is provided with the sanitizer 4 of outflow antiseptic solution, and goes out hydrophone 3 and be located between liquid soap 2 and sanitizer 4. The bottom of the water outlet pool is provided with a through hole 11, the bottom of the water outlet pool is provided with a drain pipe 12 connected with the through hole 11, and the bottom of the hand washing pool 1 is provided with a guide surface along the direction of the through hole 11, so that water in the hand washing pool 1 flows into the through hole 11 along the guide surface, and the water in the hand washing pool 1 is kept to be drained completely. A filter screen 13 positioned in the through hole 11 is arranged on the hand washing sink 1, and the filter screen 13 is used for filtering impurities in the hand washing sink 1. The through holes 11 are in the shape of a conical column, and the filter screen 13 is in the shape of a conical column matched with the through holes 11, so that water flows out of the hand washing basin 1 along the through holes 11.
The top of the hand washing basin 1 is provided with a human body infrared sensor 5 for detecting whether people exist in front and forming a detection signal, the human body infrared sensor 5 is coupled with a first control circuit 6 for receiving the detection signal and outputting a first control signal, the first control circuit 6 is coupled with a delay control circuit 77 for receiving the first control signal and outputting a delay control signal, when the human body infrared sensor 5 detects a human body, the first control circuit 6 controls the hand washing liquid device 2 to be started and controls the water outlet device 3 to be started in a delay mode, and the delay control circuit 77 controls the water outlet device 3 to be started after the disinfection liquid device 4 is started in a delay mode.
The delay control circuit 77 includes: the delay unit 71 is coupled to the first control circuit 6 to receive the first control signal and output a delay signal, the second control unit 72 is coupled to the delay unit 71 to receive the delay signal and output a second control signal, the second control unit 72 controls the disinfectant dispenser 4 to be closed and then controls the water outlet device 3 to be started through the second control unit 72 after the disinfectant dispenser 4 is controlled to be started through the delay unit 71, so that the arm disinfection and cleaning of workers are facilitated, and water resources are saved.
The first control circuit 6 includes: an NPN first triode Q1, a first relay KM1 and a first time delay relay KT 1; the base of the first triode Q1 of NPN is coupled to and connects the power behind first relay KM1 and the first time delay relay KT1, the normally open contact of first relay KM1 is coupled in the power supply loop of liquid soap dispenser 2, the normally closed contact of first time delay relay KT1 is coupled in the power supply loop of liquid soap dispenser 2, the first normally open contact of first time delay relay KT1 is coupled in water outlet device 3, the second normally open contact of first time delay relay KT1 is coupled in time delay unit 71, the emitter ground of the first triode Q1 of NPN. When the human body infrared sensor 5 detects that a human body outputs a high level, the NPN first triode Q1 is conducted, the first normally open contact and the second normally open contact of the first relay KM1 are closed after the coil of the first relay KM1 is electrified, the hand sanitizer outlet device 2 is started to discharge the hand sanitizer, the coil of the first time delay relay KT1 is electrified, the normally open contact after the time delay of the first time delay relay KT1 is closed and the normally closed contact is disconnected, the hand sanitizer outlet device 2 is closed, then the water outlet device 3 is started, so that a worker can automatically use the hand sanitizer and then automatically flush the hand, manpower is saved, the hand washing sequence of the worker is accurate and clean, and food sanitation is guaranteed.
The delay unit 71 is an exposure timing circuit with a double rising trigger 74HC74 as a core, the timing circuit is a monostable circuit formed by a D trigger 74HC74, the connection mode of the timing circuit is as shown in fig. 2, when the second normally open contact of the first relay KM1KM1 is closed, a pulse signal is generated and is added to the CLK end of the 74HC74, the output end Q of the circuit jumps from a low level state to a high level state, the timing time of the circuit is 0.69RC, wherein RP1 is a first potentiometer, and the timing time can be adjusted by adjusting the first potentiometer RP 1. After the timing time is over, the circuit automatically returns to the initial state, and the output end Q returns to the low level state, so that the delay control is simple and easy.
The second control unit 72 includes an NPN second transistor Q2, a second relay KM2 and a second delay relay KT2, a base of the NPN second transistor Q2 is coupled to the delay unit 71, a collector of the NPN second transistor Q2 is coupled to the second relay KM2 and the second delay relay KT2, a normally closed contact of the second relay KM2 is coupled to the power supply circuit of the water outlet device 3, a normally open contact of the second relay KM2 is coupled to the power supply circuit of the sterile liquid device 4, a normally closed contact of the second delay relay KT2 is coupled to the power supply circuit of the sterile liquid device 4, and a normally open contact of the second delay relay KT2 is coupled to the power supply circuit of the water outlet device 3. After the time delay unit 71 outputs a high level in a time delay mode, the NPN second triode Q2 is switched on after being connected with the high level, the normally closed contact of the second relay KM2 is opened and the normally open contact is closed after the coil of the second relay KM2 is powered on, the disinfectant dispenser 4 starts to flow out disinfectant after the water outlet device 3 is closed so as to be convenient for the arms of workers to disinfect, one end of time is delayed after the coil of the second time delay relay KT2 is powered on, the normally closed contact and the normally open contact of the second time delay relay KT2 are closed, the disinfectant dispenser 4 is closed and the water outlet device 3 starts to flush at the same time, so that the disinfectant is cleaned, automation of disinfection and cleaning is realized, manpower is saved, and food sanitation is.
The implementation principle of the embodiment is as follows: a worker stands in front of the water outlet device 3, the responsible human body infrared sensor 5 outputs high level after detecting a human body, the base electrode of the NPN first triode Q1 is connected with the high level and then conducted, the normally open contact of the first relay KM1 is closed after the coil of the first relay KM1 is electrified, the hand sanitizer 2 is started to flow out hand sanitizer, then the normally open contact of the first time-delay relay KT1 is delayed to be closed and delayed to be disconnected with the normally closed contact after the coil of the first time-delay relay KT1 is electrified, the hand sanitizer 2 is closed, the water outlet sanitizer starts to discharge water for cleaning, after the water is discharged for a period of time, the NPN second triode Q2 is conducted after the coil of the second relay KM2 is electrified and then the normally open contact of the second relay KM2 is closed and disconnected with the normally closed contact, the water outlet device 3 is closed, the disinfectant dispenser 4 is started to flow out disinfectant, then the normally open contact of the second time-delay relay 2 is delayed to be closed and simultaneously disconnected with the normally open contact after the coil of the, the sterilizer 4 is closed and the water outlet device 3 starts to discharge water for cleaning, so that the automation of washing hands by workers and then sterilizing is realized, the labor is saved, the workers are guaranteed to correctly wash and sterilize the hands, and the food sanitation is further guaranteed.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. A sterilization system for a food processing plant comprising: the hand washing pool (1) is characterized in that a hand sanitizer dispenser (2) is arranged on the hand washing pool (1), a water outlet device (3) is arranged at the position, close to the hand sanitizer dispenser (2), of the hand washing pool (1), a disinfectant dispenser (4) is arranged at the position, close to the water outlet device (3), of the hand washing pool (1), a human body infrared sensor (5) used for detecting whether people exist in front and forming a detection signal is arranged at the position, close to the water outlet device (3), of the hand washing pool (1), the human body infrared sensor (5) is coupled with a first control circuit (6) used for receiving the detection signal and outputting a first control signal, the first control circuit (6) is coupled with a delay control circuit (7) used for receiving the control signal and outputting a delay control signal, when the human body infrared sensor (5) detects a human body, the first control circuit (6) controls the hand sanitizer dispenser (2) to be started and the water outlet device (3), the time delay control circuit (7) controls the time delay starting of the disinfector (4) and then controls the time delay starting of the water outlet device (3).
2. A sterilization system for a food processing plant according to claim 1, characterized in that said delay control circuit (7) comprises a delay unit (71) coupled to said control circuit to receive a first control signal and to output a delay signal;
and the second control unit (72) is coupled to the delay unit (71) to receive the delay signal and output a second control signal.
3. A sterilisation system for food processing plants according to claim 1, characterised in that said first control circuit (6) comprises: the first triode, the first relay and the first time delay relay;
the base electrode of the first triode is coupled to the first relay and the first delay relay and then is connected with the power supply;
the normally open contact of the first relay is coupled with a power supply loop of the hand sanitizer dispenser (2);
the normally closed contact of the first time delay relay is coupled with a power supply loop of the hand sanitizer dispenser (2);
the first normally open contact of the first time delay relay is coupled with the water outlet device (3);
the second normally open contact of the first time delay relay is coupled with a time delay unit (71);
and the emitter of the first triode is grounded.
4. A sterilisation system for food processing plants according to claim 2, characterised in that said delay unit (71) is a double rise trigger 74HC74 centric exposure timing circuit.
5. A sterilisation system for a food processing plant according to claim 4, characterised in that said second control unit (72) comprises: the second triode, the second relay and the second time delay relay;
the base electrode of the second triode is coupled with the time delay unit (71);
the collector of the second triode is coupled with the second relay and the second delay relay;
the normally closed contact of the second relay is coupled with a power supply loop of the water outlet device (3);
the normally open contact of the second relay is coupled with the power supply loop of the disinfectant liquid device (4);
the normally closed contact of the second time delay relay is coupled with a power supply loop of the disinfectant liquid device (4);
and a normally open contact of the second time delay relay is coupled with a power supply loop of the water outlet device (3).
6. A sterilization system for a food processing plant according to claim 1, characterized in that a through hole (11) communicating with the wash basin (1) is provided at the bottom of the wash basin (1), the wash basin (1) is provided with a drain pipe (12) connecting the through hole (11), and a guide surface is provided in the wash basin (1) along the direction of the through hole (11).
7. A sterilization system for food processing plants according to claim 6, characterized in that said hand washing basin (1) is provided with a filtering net (13) inserted in said through hole (11).
8. A sterilization system for food processing plants according to claim 7, characterized in that said through hole (11) has the shape of a conical cylinder, said filtering screen (13) having the shape of a conical cylinder matching the through hole (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920387574.7U CN209958442U (en) | 2019-03-21 | 2019-03-21 | A disinfection system for food processing workshop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920387574.7U CN209958442U (en) | 2019-03-21 | 2019-03-21 | A disinfection system for food processing workshop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209958442U true CN209958442U (en) | 2020-01-17 |
Family
ID=69240679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920387574.7U Expired - Fee Related CN209958442U (en) | 2019-03-21 | 2019-03-21 | A disinfection system for food processing workshop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209958442U (en) |
-
2019
- 2019-03-21 CN CN201920387574.7U patent/CN209958442U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200117 |
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| CF01 | Termination of patent right due to non-payment of annual fee |