CN112656966A

CN112656966A - Use method of epidemic prevention intelligent chopping board disinfection device

Info

Publication number: CN112656966A
Application number: CN202110000210.0A
Authority: CN
Inventors: 林智勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-02
Filing date: 2021-01-02
Publication date: 2021-04-16

Abstract

The use method of the epidemic prevention intelligent chopping block disinfection device comprises a disinfection cover, a chopping block seat and a controller, wherein the disinfection cover comprises a sealing cover, a cleaning device, a scraper device and a disinfection device, and the cleaning device comprises a water spraying device and a cleaning device; during the use, utilize the clear water pump of controller control water jet equipment to spray clean hot water to the chopping block, utilize the motor that cleans of controller control cleaning device to drive the gyro wheel and sweep the face of chopping block, the electric putter of utilizing controller control scraper device drives blade disc motor and blade disc lift, the face of chopping block is maintained to control blade disc motor drive cutter disc of scraper device, utilize controller control degassing unit disinfection and dry chopping block, avoid the chopping block to infect and breed bacterium and virus, solve the clean and sterile problem of delicately eating the chopping block, solve chopping block face unevenness's problem of repairing.

Description

Use method of epidemic prevention intelligent chopping board disinfection device

Technical Field

The invention relates to a use method of a chopping board cleaning and disinfecting device, in particular to a use method of an epidemic prevention intelligent chopping board disinfecting device.

Background

At present, chopping boards for cooked food in the market, in particular chopping boards for cooked food restaurants and restaurants are used for chopping cooked meat, and because the chopping boards are heavy, the chopping boards are difficult to move and inconvenient to clean and disinfect, the surfaces of the chopping boards are usually scraped clean by a knife or wiped by cloth; because the chopping board is not cleaned properly, the chopping board has hidden troubles of bacteria and virus breeding, meanwhile, mice and cockroaches often visit the chopping board at night, and accidents of food poisoning caused by food infection due to bacteria and viruses breeding on the chopping board often occur, particularly during the spreading of coronavirus or other viruses; meanwhile, after the chopping board is used for a period of time, the surface of the chopping board is uneven, so that the chopping board is inconvenient to use; an application method of an intelligent epidemic prevention chopping board disinfection device which can trim the chopping board and is used for cleaning and disinfecting the cooked chopping board has become a need for preventing food poisoning.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides a using method of an intelligent epidemic prevention chopping board disinfection device, which is used for solving the problems of cleaning and disinfection of cooked chopping boards, avoiding mice and cockroaches from contacting the chopping boards, avoiding infection and breeding of bacteria and viruses of the chopping boards and solving the problem of trimming of the surfaces of the chopping boards.

The technical scheme adopted by the invention is as follows: the epidemic prevention intelligent chopping board disinfection device comprises a disinfection cover, a chopping board seat and a controller, wherein the disinfection cover comprises a sealing cover, a cleaning device, a scraper device and a disinfection device, and the cleaning device, the scraper device and the disinfection device are arranged on the sealing cover; the cleaning device comprises a water spraying device and a cleaning device; the water spraying device comprises a water pump, a hot water tank, a mixed water tank, bottled cleaning agent, a cleaning agent battery valve, a water inlet electromagnetic valve, an electric heating element and a spray head, wherein the cleaning agent battery valve is arranged on a sealing cover, an output port of the bottled cleaning agent is connected with an input port of the cleaning agent battery valve, an output port of the cleaning agent battery valve is connected with the closed mixed water tank, a water input connector of the water pump is connected with the hot water tank, a water output connector of the water pump is connected with the mixed water tank, the mixed water tank is connected with the spray head, and the water spraying direction of the spray head points; the input port of the water inlet electromagnetic valve is connected with tap water, the output port of the water inlet electromagnetic valve is connected with the hot water tank, and the electric heating element is arranged in the hot water tank; when the cleaning device is used, the cleaning liquid of bottled cleaning agent is put into the mixed water tank by using the cleaning agent battery valve, water in the hot water tank is pumped into the mixed water tank by using the water pump to be mixed with the cleaning liquid, and the water is sprayed onto the chopping board by the spray head to clean the chopping board; the cleaning device comprises a cleaning motor, a dovetail groove, a dovetail guide rail, a rack, a gear and a roller sweeper, wherein the dovetail groove is fixedly connected with the sealing cover, the dovetail guide rail is movably matched and connected with the dovetail groove, a shell of the cleaning motor is fixedly connected with the dovetail guide rail, a motor shaft of the cleaning motor is fixedly connected with the gear, the gear is meshed with the rack, the rack is fixedly connected with the dovetail guide rail, and the roller sweeper is fixedly connected with the gear; when in use, the gear is driven by the cleaning motor to roll on the rack, and the roller is driven to clean the chopping board; the scraper device comprises a cutter head, a cutter head motor and an electric push rod, wherein the shell of the electric push rod is connected with the sealing cover 4, the driving shaft of the electric push rod is fixedly connected with the shell of the cutter head motor, and the motor shaft of the cutter head motor is elastically connected with the cutter head through a spring, so that the cutter head is prevented from being clamped; the cutter motor is positioned below the electric push rod, the cutter is positioned below the cutter motor, and the cutter is provided with a scraper; when the chopping board is used, the cutter motor is used for driving the cutter to trim the chopping board, so that the surface of the chopping board is prevented from being uneven, and the chopping board is scraped clean; the sterilizing device comprises an infrared sterilizing tube, a sterilizing ultraviolet lamp tube, an exhaust fan and an air filter, wherein the infrared sterilizing tube and the sterilizing ultraviolet lamp tube are arranged in the sealing cover and are used for sterilizing and drying the chopping board; the exhaust fan is arranged on the sealing cover, the air inlet of the exhaust fan is positioned in the sealing cover, the air outlet of the exhaust fan is connected with the air inlet of the air filter, and the air outlet of the air filter is communicated with the atmosphere; the chopping block seat comprises a chopping block groove, a filter screen and a wastewater electromagnetic valve, and the wastewater electromagnetic valve is arranged at the bottom of the chopping block groove; when the chopping board cleaning device is used, the chopping board is arranged in the chopping board groove, the filter screen is arranged on the chopping board, and the cleaning wastewater in the chopping board groove is discharged to the wastewater collecting barrel by using the wastewater electromagnetic valve; the controller comprises a temperature sensor, a humidity sensor, an upper cutter limiting sensor, a lower cutter limiting sensor, a cutter lifting sensing piece, an upper water level sensor, a lower water level sensor, a waste water level sensor, an initial position sensor, a final position sensor, a water temperature sensor, a water spray switch, a cleaning switch, a scraper switch, an automatic switch, a stop switch and a plug-in connector; the temperature sensor and the humidity sensor are arranged in the sealing cover and used for controlling the temperature and the humidity in the sealing cover; the cutter head upper limit sensor and the cutter head lower limit sensor are arranged on the sealing cover, the cutter head upper limit sensor is positioned above the cutter head lower limit sensor, and the cutter head lifting sensing piece is arranged on the cutter head motor shell and used for controlling the lifting of the cutter head motor and the cutter head; the upper water level sensor and the lower water level sensor are arranged in the hot water tank, the upper water level sensor is positioned above the lower water level sensor and used for controlling the water level of the hot water tank, the waste water level sensor is arranged at the bottom of the chopping board groove and used for controlling the discharge of waste water of the chopping board groove, the initial position sensor is arranged at the initial end of the dovetail groove, and the final position sensor is arranged at the terminal end of the dovetail groove and used for controlling the stroke of the roller sweeper; the water temperature sensor is arranged in the hot water tank and used for controlling the temperature of the hot water tank; the plug comprises a plug and a socket, the socket is arranged on the sealing cover, the plug is arranged on the chopping board seat, and the plug is connected with the wastewater electromagnetic valve and the wastewater level sensor and used for controlling the wastewater electromagnetic valve to work; the controller is connected with the cleaning device, the scraper device, the disinfecting device, the temperature sensor, the humidity sensor, the upper cutter limiting sensor, the lower cutter limiting sensor, the upper water level sensor, the lower water level sensor, the waste water level sensor, the initial position sensor, the final position sensor, the water temperature sensor, the water spray switch, the cleaning switch, the scraper switch, the automatic switch, the stop switch and the socket through control lines and is used for controlling the work of the epidemic prevention intelligent chopping board disinfecting device; the initial state of the water spraying device is as follows: the water pump, the detergent battery valve, the water inlet electromagnetic valve and the electric heating element are not electrified, and the detergent battery valve and the water inlet electromagnetic valve are closed; the initial state of the cleaning device is: the roller sweeper is positioned at the initial position, and the sweeping motor is close to the initial position sensor; the initial state of the doctor apparatus is: a driving rod of the electric push rod does not extend out, the cutter head is not contacted with the chopping board, and a cutter head lifting sensing piece on the cutter head motor shell approaches to a limiting sensor on the cutter head; the initial state of the disinfection device is: the infrared disinfection tube, the disinfection purple light tube and the exhaust fan are not electrified.

The use method of the epidemic prevention intelligent chopping block disinfection device is that when in use, the chopping block is arranged in the chopping block groove of the chopping block seat; when the chopping board is used and needs to be cleaned and disinfected, the disinfection cover covers the chopping board seat, the disinfection cover is connected with the chopping board seat in a sealing mode, a plug of the plug connector is plugged into the socket, then an automatic switch of the controller is pressed, and the controller enters an automatic control program; after the controller enters an automatic control program, the controller controls the water spraying device to work, the controller controls the water inlet electromagnetic valve to be opened, tap water enters the hot water tank from the water inlet electromagnetic valve, and when the water level of the hot water tank reaches the set upper limit water level, the controller controls the water inlet electromagnetic valve to be closed; meanwhile, the controller controls the electric heating element to be electrified to heat water in the hot water tank, after the water in the hot water tank is heated, the controller controls the cleaning agent battery valve to be opened, and after cleaning solution in bottled cleaning agent is put into the mixed water tank from the cleaning agent battery valve to meet the set time requirement, the controller controls the cleaning agent battery valve to be closed; after the cleaning agent battery valve is closed, the controller controls the water pump to work, the water pump pumps hot water in the hot water tank to the mixed water tank, the hot water is mixed with cleaning solution in the mixed water tank and then is sprayed onto the chopping board by a spray head of the water pump, and residues of the chopping board are sprayed away; after water is sprayed to the chopping board, the controller scraper device works to control the cutter disc motor to drive the cutter disc to rotate, and the controller controls the driving cutter disc motor of the electric push rod and the cutter disc to descend to a lower limit position to stop, so that the cutter disc is contacted with the chopping board, the cutter disc motor is used for driving the cutter disc to rotate, and when hot water is used for spraying the chopping board, the scraper of the cutter disc is used for trimming the chopping board and scraping dirt on the chopping board; after the cutter trimming chopping board reaches the set time, the controller controls the cutter motor to stop rotating, and simultaneously, the controller controls the driving cutter motor of the electric push rod and the cutter to ascend to the upper limit and stop; after the cutter head rises to the upper limit, the controller controls the cleaning device to work, the controller controls the cleaning motor to drive the gear to roll along the rack to drive the roller to sweep along the surface of the chopping board, the rolling roller is utilized to sweep the chopping board while the spray head sprays hot water to the chopping board, and the controller controls the cleaning motor to drive the roller to sweep back to the initial position and stop after the roller reaches the set time for sweeping the chopping board; meanwhile, after the roller returns to the initial position, the controller controls the disinfection device to work, controls the infrared disinfection tube to work in a power-on mode, utilizes the infrared disinfection tube to irradiate the chopping board, utilizes the infrared disinfection tube to kill bacteria and viruses on the chopping board, and utilizes the infrared disinfection tube to heat water on the chopping board, so that the water is evaporated and the chopping board is dried; meanwhile, the controller controls the exhaust fan to work, moisture in the disinfection cover and the chopping board seat closed cavity is pumped to the air filter through the exhaust fan, and is exhausted to the atmosphere after being filtered by the air filter, so that the chopping board is prevented from being wet and breeding bacteria and viruses; when the chopping board meets the set drying requirement, the controller controls the exhaust fan to be powered off and stopped, and simultaneously, the controller controls the disinfection purple light lamp tube to be powered on to work, and the disinfection purple light lamp tube is utilized to continuously sterilize and disinfect the chopping board; after the disinfection purple light lamp tube meets the requirement of the disinfection time of the chopping board, the controller controls the disinfection purple light lamp tube to stop power failure, the controller quits the automatic control program, and the epidemic prevention intelligent chopping board disinfection device stops working.

The invention has the beneficial effects that: the epidemic prevention intelligent chopping board disinfection device comprises a disinfection cover, a chopping board seat and a controller, wherein the disinfection cover comprises a sealing cover, a cleaning device, a scraper device and a disinfection device, and the cleaning device comprises a water spraying device and a cleaning device; during the use, utilize the clear water pump of controller control water jet equipment to spray clean hot water to the chopping block, utilize the motor that cleans of controller control cleaning device to drive the gyro wheel and sweep the face of chopping block, the electric putter of utilizing controller control scraper device drives blade disc motor and blade disc lift, the face of chopping block is maintained to control blade disc motor drive cutter disc of scraper device, utilize controller control degassing unit disinfection and dry chopping block, avoid the chopping block to infect and breed bacterium and virus, solve the clean and sterile problem of delicately eating the chopping block, solve chopping block face unevenness's problem of repairing.

Drawings

FIG. 1 is a schematic structural diagram of an intelligent epidemic prevention chopping board disinfection device;

fig. 2 is a top view of fig. 1.

Detailed Description

The invention is further described with reference to the following detailed description of embodiments and with reference to the accompanying drawings in which:

as shown in the structural schematic diagram of the epidemic prevention intelligent chopping block disinfection device shown in fig. 1 and the top view of fig. 1 shown in fig. 2, the epidemic prevention intelligent chopping block disinfection device comprises a disinfection cover 1, a chopping block seat 2 and a controller 3, wherein the disinfection cover 1 comprises a sealing cover 4, a cleaning device 5, a scraper device 6 and a disinfection device 7, and the cleaning device 5, the scraper device 6 and the disinfection device 7 are installed on the sealing cover 4; the cleaning device 5 comprises a water spraying device 8 and a cleaning device 9; the water spraying device 8 comprises a water pump 10, a hot water tank 11, a mixed water tank 12, bottled cleaning agents 13, a cleaning agent battery valve 14, a water inlet electromagnetic valve 15, an electric heating element 16 and a spray head 17, wherein the cleaning agent battery valve 14 is installed on the sealing cover 4, an output port of the bottled cleaning agents 13 is connected with an input port of the cleaning agent battery valve 14, an output port of the cleaning agent battery valve 14 is connected with the closed mixed water tank 12, a water input connector 18 of the water pump 10 is connected with the hot water tank 11, a water output connector 19 of the water pump 10 is connected with the mixed water tank 12, the mixed water tank 12 is connected with the spray head 17, and the water spraying direction of the spray head 17 points to a; the input port of the water inlet electromagnetic valve 15 is connected with tap water, the output port of the water inlet electromagnetic valve 15 is connected with the hot water tank 11, and the electric heating element 16 is arranged in the hot water tank 11; when the cleaning device is used, food-grade cleaning liquid of bottled cleaning agent 13 is placed into the mixed water tank 12 through the cleaning agent battery valve 14, water in the hot water tank 11 is pumped into the mixed water tank 12 through the water pump 10 to be mixed with the cleaning liquid, the water is sprayed onto the chopping board 20 through the spray head 17, and the chopping board 20 is cleaned; the cleaning device 9 comprises a cleaning motor 21, a dovetail groove 22, a dovetail guide rail 23, a rack 24, a gear 25 and a roller sweeper 26, wherein the dovetail groove 22 is fixedly connected with the sealing cover 4, the dovetail guide rail 23 is movably matched and connected with the dovetail groove 22, the shell of the cleaning motor 21 is fixedly connected with the dovetail guide rail 23, the motor shaft of the cleaning motor 21 is fixedly connected with the gear 25, the gear 25 is meshed with the rack 24, the rack 24 is fixedly connected with the dovetail guide rail 23, and the roller sweeper 26 is fixedly connected with the gear 25; when in use, the cleaning motor 21 is used for driving the gear 25 to roll on the rack 24, and the roller wheel 26 is driven to clean the chopping board 20; the scraper device 6 comprises a cutter disc 27, a cutter disc motor 28 and an electric push rod 29, wherein the shell of the electric push rod 29 is fixedly connected with the sealing cover 4, the driving shaft of the electric push rod 29 is fixedly connected with the shell of the cutter disc motor 28, and the motor shaft of the cutter disc motor 28 is elastically connected with the cutter disc 27 through a spring 30, so that the cutter disc 27 is prevented from being clamped; the cutter motor 28 is positioned below the electric push rod 29, the cutter 27 is positioned below the cutter motor 28, and the cutter 27 is provided with a scraper 31; when in use, the cutter head motor 28 is utilized to drive the cutter head 27 to trim the chopping board 20, so as to avoid the uneven surface of the chopping board 20 and scrape the chopping board 20 clean; the sterilizing device 7 comprises an infrared sterilizing tube 32, a sterilizing purple light lamp tube 33, an exhaust fan 34 and an air filter 35, wherein the infrared sterilizing tube 32 and the sterilizing purple light lamp tube 33 are arranged in the sealing cover 4 and are used for sterilizing and drying the chopping board 20; the exhaust fan 34 is arranged on the sealing cover 4, the air inlet of the exhaust fan 34 is positioned in the sealing cover 4, the air outlet of the exhaust fan 34 is connected with the air inlet of the air filter 35, and the air outlet of the air filter 35 is communicated with the atmosphere; the chopping board seat 2 comprises a chopping board groove 36, a filter screen 37 and a waste water electromagnetic valve 38, wherein the waste water electromagnetic valve 38 is arranged at the bottom of the chopping board groove 36; when in use, the chopping board 20 is arranged in the chopping board groove 36, the filter screen 37 is arranged on the chopping board 20, and the cleaning wastewater in the chopping board groove 36 is discharged to the wastewater collecting barrel by the wastewater electromagnetic valve 38; the controller 3 comprises a temperature sensor 39, a humidity sensor 40, a cutter upper limit sensor 41, a cutter lower limit sensor 42, a cutter lifting sensing piece 43, an upper water level sensor 44, a lower water level sensor 45, a waste water level sensor 46, a starting position sensor 47, a stopping position sensor 48, a water temperature sensor 49, a water spraying switch 50, a cleaning switch 51, a scraper switch 52, an automatic switch 53, a stopping switch 54 and a plug-in connector 55; a temperature sensor 39 and a humidity sensor 40 provided in the sealing cover 4 for controlling the temperature and humidity in the sealing cover 4; the cutter head upper limit sensor 41 and the cutter head lower limit sensor 42 are arranged on the sealing cover 4, the cutter head upper limit sensor 41 is positioned above the cutter head lower limit sensor 42, and the cutter head lifting sensing piece 43 is arranged on the shell of the cutter head motor 28 and used for controlling the lifting of the cutter head motor 28 and the cutter head 27; an upper water level sensor 44 and a lower water level sensor 45 are arranged in the hot water tank 11, the upper water level sensor 44 is positioned above the lower water level sensor 45 and is used for controlling the water level of the hot water tank 11, a waste water level sensor 46 is arranged at the bottom of the anvil plate groove 36 and is used for controlling the discharge of waste water of the anvil plate groove 36, a starting position sensor 47 is arranged at the starting end 56 of the dovetail groove 22, and an ending position sensor 48 is arranged at the ending end 57 of the dovetail groove 22 and is used for controlling the stroke of the roller sweeper 26; the water temperature sensor 49 is arranged on the hot water tank 11 and used for controlling the temperature of the hot water tank 11; the plug 55 comprises a plug 58 and a socket 59, the socket 59 is mounted on the sealing cover 4, the plug 58 is mounted on the chopping board seat 2, and the plug 58 is connected with the waste water solenoid valve 38 and the waste water level sensor 46 and is used for controlling the waste water solenoid valve 38 to work; the controller 3 is connected with the cleaning device 5, the scraper device 6, the disinfection device 7, the temperature sensor 39, the humidity sensor 40, the upper cutter limiting sensor 41, the lower cutter limiting sensor 42, the upper water level sensor 44, the lower water level sensor 45, the waste water level sensor 46, the starting position sensor 47, the ending position sensor 48, the water temperature sensor 49, the water spraying switch 50, the cleaning switch 51, the scraper switch 52, the automatic switch 53, the stop switch 54 and the socket 59 through control lines, and is used for controlling the work of the epidemic prevention intelligent chopping board disinfection device.

The initial state of the water spray device 8 is: the water pump 10, the detergent battery valve 14, the water inlet electromagnetic valve 15 and the electric heating element 16 are not electrified, and the detergent battery valve 14 and the water inlet electromagnetic valve 15 are closed; the initial state of the cleaning device 9 is: the roller sweeper 26 is positioned at the initial position, and the sweeping motor 21 approaches the initial position sensor 47; the initial state of the doctor apparatus 6 is: the driving rod of the electric push rod 29 does not extend, the cutter head 27 is not contacted with the chopping board 20, and the cutter head lifting sensing piece 43 on the shell of the cutter head motor 28 approaches the cutter head upper limit sensor 41; the initial state of the disinfection device 7 is: the infrared sterilizing tube 32, the sterilizing purple light tube 33 and the exhaust fan 34 are not energized.

The use method of the epidemic prevention intelligent chopping board disinfection device is that when in use, the chopping board 20 is arranged in the chopping board groove 36 of the chopping board seat 2; when the chopping board 20 is used and needs cleaning and disinfection, the disinfection cover 1 is covered on the chopping board seat 2, the disinfection cover 1 is connected with the chopping board seat 2 in a sealing way, the plug 58 of the plug-in connector 55 is plugged in the socket 59, then the automatic switch 49 of the controller 3 is pressed, and the controller 3 enters an automatic control program; after the controller 3 enters an automatic control program, the controller 3 controls the water spraying device 8 to work, the controller 3 controls the water inlet electromagnetic valve 15 to be opened, tap water enters the hot water tank 11 from the water inlet electromagnetic valve 15, and when the water level of the hot water tank 11 reaches the set upper limit water level, the controller 3 controls the water inlet electromagnetic valve 15 to be closed; meanwhile, the controller 3 controls the electric heating element 16 to be electrified to heat water in the hot water tank 11, after the water in the hot water tank 11 is heated, the controller 3 controls the detergent battery valve 14 to be opened, and after cleaning liquid in the bottled detergent 13 is put into the mixed water tank 12 through the detergent battery valve 14 to meet the set time requirement, the controller 3 controls the detergent battery valve 14 to be closed; after the cleaning agent battery valve 14 is closed, the controller 3 controls the water pump 10 to work, the water pump 10 pumps hot water in the hot water tank 11 to the mixed water tank 12, the hot water is mixed with cleaning solution in the mixed water tank 12 and then is sprayed onto the chopping board 20 by the spray head 17 of the water pump 10, and residues of the chopping board 20 are sprayed away; after water is sprayed to the cutting board 20, the controller 3 operates the scraper device 6 to control the cutter motor 28 to drive the cutter 27 to rotate, and the controller 3 controls the drive cutter motor 28 of the electric push rod 29 and the cutter 27 to descend to a lower limit position to stop, so that the cutter 27 is contacted with the cutting board 20, the cutter motor 28 is used to drive the cutter 27 to rotate, and when hot water is used for spraying the cutting board 20, the scraper 31 of the cutter 27 is used for trimming the cutting board 20 and scraping dirt on the cutting board 20; after the cutter head 27 finishes the cutting board 20 for a set time, the controller 3 controls the cutter head motor 28 to stop rotating, and simultaneously, the controller 3 controls the cutter head motor 28 and the cutter head 27 driven by the electric push rod 29 to ascend to an upper limit and stop; after the cutter head 27 rises to the upper limit, the controller 3 controls the cleaning device 9 to work, the controller 3 controls the cleaning motor 21 to drive the gear 25 to roll along the rack 24, the roller sweeper 26 is driven to roll along the surface of the chopping board 20, the chopping board 20 is cleaned by the rolling roller sweeper 26 while the spray head 17 sprays hot water to the chopping board 20, and after the roller sweeper 26 cleans the chopping board 20 for a set time, the controller 3 controls the cleaning motor 21 to drive the roller sweeper 26 to return to the initial position and then stops; meanwhile, after the roller sweeper 26 returns to the initial position, the controller 3 controls the sterilizing device 7 to work, the controller 3 controls the infrared sterilizing tube 32 to work in a power-on mode, the chopping board 20 is irradiated by the infrared sterilizing tube 32, bacteria and viruses on the chopping board 20 are killed by the infrared sterilizing tube 32, and the moisture on the chopping board 20 is heated by the infrared sterilizing tube 32 to evaporate the moisture and dry the chopping board 20; meanwhile, the controller 3 controls the exhaust fan 34 to work, the moisture in the closed cavity 60 of the disinfection cover 1 and the chopping board seat 2 is pumped to the air filter 35 through the exhaust fan 34, and is exhausted to the atmosphere after being filtered by the air filter 35, so that the chopping board 20 is prevented from being wet and breeding bacteria and viruses; when the chopping board 20 meets the set drying requirement, the controller 3 controls the exhaust fan 34 to be powered off and stopped, meanwhile, the controller 3 controls the disinfection purple light lamp tube 33 to be powered on to work, and the disinfection purple light lamp tube 33 is utilized to continuously sterilize and disinfect the chopping board 20; after the disinfection purple light lamp tube 33 disinfects the chopping board 20 for the set time, the controller 3 controls the disinfection purple light lamp tube 33 to be powered off and stopped, the controller 3 quits the automatic control program, and the epidemic prevention intelligent chopping board disinfection device stops working.

When the epidemic prevention intelligent chopping board disinfection device is used, after the controller 3 enters an automatic control program, the controller 3 controls the water inlet electromagnetic valve 15 to be opened, when the water level of the hot water tank 11 reaches the set upper limit water level, the upper water level sensor 44 transmits a signal to the controller 3, the controller 3 controls the water inlet electromagnetic valve 15 to be closed, when the water level of the hot water tank 11 reaches the set lower limit water level, the lower water level sensor 45 reduces a signal and transmits the signal to the controller 3, the controller 3 controls the water inlet electromagnetic valve 15 to be opened, and the process is circulated continuously; meanwhile, the controller 3 controls the electric heating element 16 to be electrified to heat the water in the hot water tank 11, when the water in the hot water tank 11 is heated to a set upper limit temperature, the water temperature sensor 49 transmits a signal to the controller 3, the controller 3 controls the electric heating element 16 to be powered off, when the water temperature in the hot water tank 11 is reduced to a set lower limit temperature, the water temperature sensor 49 transmits a signal to the controller 3, and the controller 3 controls the electric heating element 16 to be electrified, so that the circulation is not repeated; after the water is heated to the set temperature, the controller 3 controls the cleaning agent battery valve 14 to be opened, and after the cleaning liquid of the bottled cleaning agent 13 is put into the mixed water tank 12, the controller 3 controls the cleaning agent battery valve 14 to be closed; after the detergent battery valve 14 is closed, the controller 3 controls the water pump 10 to spray hot water in the hot water tank 11 onto the chopping board 20; after water is sprayed to the cutting board 20, the controller 3 controls the cutter motor 28 to drive the cutter 27 to rotate, and the controller 3 controls the driving cutter 27 of the electric push rod 29 to descend to a position contacted with the cutting board 20, the cutter lifting sensing piece 43 on the cutter motor 28 approaches the cutter lower limit sensor 42, the cutter lower limit sensor 42 transmits a signal to the controller 3, and the controller 3 controls the electric push rod 29 to stop descending; after the cutterhead 27 finishes the chopping board 20 for a set time, the controller 3 controls the cutterhead motor 28 to stop rotating, meanwhile, the controller 3 controls the electric push rod 29 to drive the cutterhead motor 28 and the cutterhead 27 to ascend, when the cutterhead 27 ascends to the upper limit, a cutterhead ascending and descending sensing piece 43 on the cutterhead motor 28 approaches the cutterhead upper limit sensor 41, the cutterhead upper limit sensor 41 transmits a signal to the controller 3, and the controller 3 controls the electric push rod 29 to stop ascending; after the electric push rod 29 stops rising, the controller 3 controls the cleaning motor 21 to drive the gear 25 to roll along the rack 24, and drives the roller sweeper 26 to roll along the surface of the chopping board 20, when the cleaning motor 21 approaches the end position sensor 48, the end position sensor 48 transmits a signal to the controller 3, the controller 3 controls the cleaning motor 21 to rotate reversely, the cleaning motor 21 drives the gear 25 to roll back along the rack 24, and drives the roller sweeper 26 to return to the cleaning chopping board 20, when the cleaning motor 21 approaches the start position sensor 47, the start position sensor 47 transmits a signal to the controller 3, and the controller 3 controls the cleaning motor 21 to transmit the signal, and the process is repeated; after the roller sweeper 26 cleans the chopping board 20 for a set time, the controller 3 controls the sweeping motor 21 to drive the roller sweeper 26 to return to the initial position and then stops; meanwhile, after the roller sweeper 26 returns to the initial position, the controller 3 controls the infrared disinfection tube 32 to be powered on to work, the chopping board 20 is irradiated by the infrared disinfection tube 32, when the temperature in the closed cavity 60 rises to a set upper limit temperature, the temperature sensor 39 transmits a signal of the upper limit temperature to the controller 3, and the controller 3 controls the infrared disinfection tube 32 to be powered off and closed; when the temperature in the closed cavity 60 is reduced to the set lower limit temperature, the temperature sensor 39 transmits the signal of the upper limit temperature to the controller 3, and the controller 3 controls the infrared disinfection tube 32 to be powered on and switched on, thus the cycle is continued; meanwhile, the controller 3 controls the exhaust fan 34 to pump out the moisture in the closed cavity 60 of the disinfection cover 1 and the chopping board seat 2; when the chopping board 20 reaches the set drying requirement, the humidity sensor 40 transmits a signal to the controller 3, and the controller 3 controls the exhaust fan 34 to be powered off and stopped; meanwhile, the controller 3 controls the sterilizing purple light lamp tube 33 to be electrified and work, the sterilizing purple light lamp tube 33 is utilized to continuously sterilize and disinfect the chopping board 20, the sterilizing and disinfecting reach the set time, the controller 3 exits from the automatic control program, and the epidemic prevention intelligent chopping board disinfecting device stops working; alternatively, when the stop switch 54 is pressed, the controller 3 exits the automatic control routine.

In order to implement the rotation of the cleaning chopping board 20 by using the cleaning motor 21 to drive the roller sweeper 26; the gear 25 of the cleaning device 9 comprises a front gear 61 and a rear gear 62, the rack 24 comprises a front rack 63 and a rear rack 64, a motor shaft of the cleaning motor 21 is connected with the rear gear 62, the rear gear 62 is connected with the roller sweeper 26, the roller sweeper 26 is connected with the front gear 61, the front gear 61 is meshed with the front rack 63, and the rear gear 62 is meshed with the rear rack 64; the axis of the motor shaft of the sweeping motor 21 is the same as the axes of the front gear 61, the roller sweeper 26 and the rear gear 62; the front rack 63 is parallel to the rear rack 64, and the dovetail groove 22 is parallel to the front rack 63 and the rear rack 64, so that the dovetail guide rail 23 can move along the dovetail groove 22 along with the front rack 63 and the rear rack 64; the length of the roller broom 26 is larger than the diameter of the chopping board 20, and the height of the bottom of the roller broom 26 is 5 mm to 8 mm lower than the height of the chopping board 20, so that the roller broom 26 can be fully contacted with the chopping board 20.

When the cleaning device 9 works, the controller 3 controls the cleaning motor 21 to drive the front gear 61, the roller sweeper 26 and the rear gear 62 to rotate, the front gear 61 rolls along the front rack 63, the rear gear 62 rolls along the rear rack 64 to drive the roller sweeper 26 to roll and move along the anvil 20, meanwhile, the dovetail guide rail 23 connected with the cleaning motor 21 can move along the dovetail groove 22 along with the front rack 63 and the rear rack 64, and the rotating and moving roller sweeper 26 is used for cleaning the anvil 20.

When the epidemic prevention intelligent chopping board disinfection device is used, after the chopping board 20 is used at night every day, the disinfection cover 1 is covered on the chopping board seat 2, the water inlet electromagnetic valve 15 is connected with a tap water pipe, the plug 58 of the plug-in connector 55 is plugged with the socket 59, the power supply of the controller 3 is connected, and then the automatic switch 49 of the controller 3 is pressed; after the controller 3 enters an automatic control program, the cleaning device 5 is controlled to spray water to clean and sweep the chopping board 20, the scraper device 6 is controlled to trim the chopping board 20, the disinfection device 7 is controlled to disinfect the chopping board 20, and the automatic stop is carried out after the cleaning, the sweeping, the trimming and the disinfection are finished; when the chopping board 20 is used on the next day, the disinfection cover 1 on the chopping board seat 2 is opened and taken away, and the filtered substances on the filter screen 37 are cleaned; and the process is continuously circulated.

As the cutter disc 27 continuously trims the surface of the cutting board 20, the surface of the cutting board 20 continuously lowers, and the cutter disc 27 descends along with the cutting board 20 in order to adjust; the sealing cover 4 is provided with an adjusting sleeve 65, a guide cylinder 66 and a locking screw 67, the sealing cover 4 and the adjusting sleeve 65 are integrally formed, or the adjusting sleeve 65 is fixedly connected with the sealing cover 4; the adjusting sleeve 65 is provided with internal threads, the guide cylinder 66 is provided with external threads, the guide cylinder 66 is connected with the internal threads of the adjusting sleeve 65 through the external threads, and the adjusting sleeve 65 and the guide cylinder 66 are locked through a locking screw 67; a guide post 68 is arranged on the shell of the cutter motor 28, the shell of the electric push rod 29 is fixedly connected with the guide cylinder 66, and the guide post 68 of the cutter motor 28 is movably matched and connected with the guide cylinder 66; when the scraper device 6 is used, the face of the cutting board 20 is continuously trimmed by the cutter disc 27, the face of the cutting board 20 is continuously reduced, when the height of the cutter disc 27 needs to be adjusted and reduced, the locking screw 67 is loosened, according to the actual situation that the face of the cutting board 20 is reduced, the electric push rod 29 is held by hand to drive the rotary guide cylinder 66 to rotate and descend, the electric push rod 29 and the cutter disc motor 28 descend along with the guide cylinder 66, and the cutter disc 27 descends to a position suitable for trimming the face of the cutting board 20; after the position of the cutter disc 27 is adjusted to be suitable, the locking screw 67 is tightened again, and the adjusting sleeve 65 is locked with the guide cylinder 66.

To perform trimming of the anvil 20 with the cutterhead 27; the axes of the cutter head 27, the cutter head motor 28 and the electric push rod 29 are the same, and the rotary cutting surface of a scraper 31 of the cutter head 27 is larger than or equal to the plate surface of the chopping board 20; when the cutter disc 27 is in an initial state, the distance from the scraper 31 of the cutter disc 27 to the cutting board 20 is smaller than the stroke of the electric push rod 29, and the distance from the cutter disc upper limit sensor 41 to the cutter disc lower limit sensor 42 is 2 mm to 5 mm larger than the distance from the scraper 31 of the cutter disc 27 to the cutting board 20, so that the scraper 31 can be fully contacted with the board surface of the cutting board 20 when the cutter disc 27 trims the cutting board 20; spring 30 is compression spring, when scraper device 6 uses, controller 3 control electric putter 29 blade disc motor 28 and blade disc 27 descend, blade disc motor 28 passes through spring 30 and drives blade disc 27 and rotate, when blade disc 27 descends to lower spacing, blade disc 27's scraper 31 and the face contact of chopping block 20, spring 30 is compressed 2 millimeters to 5 millimeters simultaneously, make scraper 31 and chopping block 20 elastic contact, utilize the elasticity of spring 30 to push down the face of chopping block 20 with rotatory scraper 31, utilize rotatory scraper 31 to maintain the face of chopping block 20.

The face of the cutting board 20 is lowered continuously as the cutter disc 27 trims the face of the cutting board 20 continuously, and the roller broom 26 of the cleaning device 9 is lowered along with the cutting board 20 in order to adjust; the cleaning device 9 comprises a lifting device 69, the lifting device 69 comprises a fixed support 70, a lifting support 71 and an adjusting bolt 72, the fixed support 70 is provided with a lifting screw hole, and the adjusting bolt 72 is connected with the lifting screw hole of the fixed support 70 through an external thread; the adjusting bolt 72 is provided with a ball head, the lifting support 71 is provided with a ball hole, the lifting support 71 is fixedly connected with the rack 24 and the dovetail groove 22, the ball head of the adjusting bolt 72 is movably matched and connected with the ball hole of the lifting support 71, and the adjusting bolt 72 is provided with a locking nut; when the roller sweeper 26 of the cleaning device 9 needs to be lowered, the lowering height of the roller sweeper 26 is adjusted according to the actual situation that the board surface of the chopping board 20 is lowered; during adjustment, the adjusting bolt 72 is rotated to enable the ball head of the adjusting bolt 72 to rotate in the ball hole of the lifting support 71, the adjusting bolt 72 descends along with the rotation of the adjusting bolt 72 in the lifting screw hole of the fixing support 70, the lifting support 71 descends along with the descending of the adjusting bolt 72, the rack 24 and the dovetail groove 22 descend along with the descending of the lifting support 71, the cleaning motor 21 descends along with the descending of the dovetail groove 22, the roller sweeper 26 descends along with the lifting cleaning motor 21, and when the roller sweeper 26 descends to a proper position, the adjusting bolt 72 is locked with the fixing support 70 through a locking nut of the adjusting bolt 72.

When the epidemic prevention intelligent chopping board disinfection device is used, when the water spray switch 50 is pressed down, the water spray switch 50 transmits a signal to the controller 3, the controller 3 quits the automatic control program, the controller 3 controls the water pump 10 to work, the water is sprayed onto the chopping board 20 through the spray nozzle 17 of the controller 3, and when the stop switch 54 is pressed down, the controller 3 controls the water pump 10 to stop spraying water; when the cleaning switch 51 is pressed, the controller 3 exits the automatic control program, the controller 3 controls the cleaning motor 21 to drive the gear 25 to roll along the rack 24, the roller sweeper 26 is driven to roll along the surface of the chopping board 20, the chopping board 20 is cleaned by using the rolling roller sweeper 26, and when the stop switch 54 is pressed, the controller 3 controls the cleaning motor 21 to drive the roller sweeper 26 to return to the initial position and then stop; when the scraper switch 52 is pressed, the controller 3 exits the automatic control program, controls the cutter motor 28 to drive the cutter 27 to rotate, controls the cutter motor 28 and the cutter 27 driven by the electric push rod 29 to descend to the position contacting with the cutting board 20, and utilizes the scraper 31 of the rotating cutter 27 to trim the cutting board 20; when the stop switch 54 is pressed, the controller 3 controls the deck motor 28 to stop rotating, and at the same time, the controller 3 controls the deck motor 28 and the deck 27 driven by the electric push rod 29 to ascend to an upper limit and stop.

In order to allow water to be sprayed onto the anvil 20; the cutter head 27 is fully distributed with water guide holes 73; when the intelligent epidemic prevention chopping board disinfection device is used, the scraper 31 of the rotating cutter disc 27 is in rotary contact with the chopping board 20, the spray head 17 of the water pump 10 sprays water to the rotating cutter disc 27, and the sprayed water flows to the board surface of the chopping board 20 through the water guide holes 73 of the cutter disc 27.

In order to collect and clean the residues of the chopping board 20, the filter screen 37 comprises an annular net 74 and an annular elastic hoop 75, the annular net 74 and the annular elastic hoop 75 are connected into a whole, the annular elastic hoop 75 is made of elastic materials, the elastic materials comprise rubber, and the filter screen 37 is provided with various specifications so as to adapt to the chopping boards 20 with different specifications; when the filter screen 37 is used, after the chopping board 20 is mounted on the chopping board seat 2, the filter screen 37 with the corresponding specification is selected according to the specification of the chopping board 20, and the annular elastic hoop 75 is sleeved on the chopping board 20, so that the position of the annular elastic hoop 75 is lower than the board surface of the chopping board 20; the filter screen 37 is taken down by the cleaning filter screen 37, cleaned and then returned, and the process is repeated continuously.

In order to enable the cutter head 27 to clean the whole surface of the chopping board 20 and to be suitable for cleaning chopping boards 20 with different specifications, the cutter head 27 is provided with different specifications, and the specification of the cutter head 27 is set according to the diameter of the chopping board 20; the cutter head 27 is provided with a connector 76, the cutter head 27 is connected with the connector 76, and the connector 76 is connected with the spring 30; when in use, the cutter heads 27 with different specifications are replaced according to the size of the chopping board 20.

In order to implement the sealing connection between the disinfection cover 1 and the chopping block seat 2, the shape of the notch of the chopping block groove 36 of the chopping block seat 2 is the same as that of the cover opening of the disinfection cover 1, an annular groove 77 is arranged on the groove wall of the chopping block groove 36, and the annular groove 77 is provided with an annular sealing piece 78; when the mouse and cockroach preventing cover is used, the cover opening of the disinfection cover 1 is inserted into the annular groove 77 of the anvil plate groove 36, the annular sealing piece 78 in the annular groove 77 is in sealing connection with the cover opening of the disinfection cover 1, and mice and cockroaches are prevented from contacting the anvil plate 20.

In order to conveniently mount the disinfection cover 1 on the chopping board seat 2, the disinfection cover 1 is symmetrically provided with two handles 79; when in use, the handle 79 of the disinfection cover 1 is held by both hands to mount the disinfection cover 1 on the chopping board seat 2, or the disinfection cover 1 is taken down from the chopping board groove 36; anvil groove 36's bottom is equipped with water drainage tank 80, and the interior border of anvil groove 36 bottom is equipped with water catch bowl 81, and water drainage tank 80 and water catch bowl 81 intercommunication, the input port and the water catch bowl 81 intercommunication of waste water solenoid valve 38 for drain away water catch bowl 81 waste water.

Claims

1. The using method of the epidemic prevention intelligent chopping board disinfection device comprises a disinfection cover (1), a chopping board seat (2) and a controller (3), wherein the disinfection cover (1) comprises a sealing cover (4), a cleaning device (5), a scraper device (6) and a disinfection device (7), and the cleaning device (5), the scraper device (6) and the disinfection device (7) are arranged on the sealing cover (4); the cleaning device (5) comprises a water spraying device (8) and a cleaning device (9); the water spraying device (8) comprises a water pump (10), a hot water tank (11), a mixed water tank (12), bottled cleaning agents (13), cleaning agent battery valves (14), a water inlet electromagnetic valve (15), an electric heating element (16) and a spray head (17), the cleaning device (9) comprises a cleaning motor (21), a dovetail groove (22), a dovetail guide rail (23), a rack (24), a gear (25) and a roller sweeper (26), the scraper device (6) comprises a cutter head (27), a cutter head motor (28) and an electric push rod (29), the sterilizing device (7) comprises an infrared sterilizing tube (32), a sterilizing purple light lamp tube (33), an exhaust fan (34) and an air filter (35), the controller (3) comprises a temperature sensor (39), a humidity sensor (40), an upper limit sensor (41) and a lower limit sensor (42), The device comprises a cutter disc lifting sensing piece (43), an upper water level sensor (44), a lower water level sensor (45), a waste water level sensor (46), a starting position sensor (47), an ending position sensor (48), a water temperature sensor (49), a water spraying switch (50), a cleaning switch (51), a scraper switch (52), an automatic switch (53), a stop switch (54) and a plug-in connector (55); the initial state of the water spraying device (8) is as follows: the water pump (10), the detergent battery valve (14), the water inlet electromagnetic valve (15) and the electric heating element (16) are not electrified; the initial state of the cleaning device (9) is: the roller sweeper (26) is positioned at the initial position, and the sweeping motor (21) is close to the initial position sensor (47); the initial state of the scraper device (6) is: the driving rod of the electric push rod (29) does not extend, and the cutter head (27) is not contacted with the chopping board (20); the initial state of the disinfection device (7) is: the infrared disinfection tube (32), the disinfection purple light lamp tube (33) and the exhaust fan (34) are not electrified; the method is characterized in that: the use method of the epidemic prevention intelligent chopping board disinfection device is that when in use, the chopping board (20) is arranged in the chopping board groove (36) of the chopping board seat (2); when the chopping board (20) is used and needs cleaning and disinfection, the disinfection cover (1) is covered on the chopping board seat (2), the disinfection cover (1) is connected with the chopping board seat (2) in a sealing way, a plug (58) of a plug-in connector (55) is plugged with a socket (59), then an automatic switch (49) of the controller (3) is pressed, and the controller (3) enters an automatic control program; after the controller (3) enters an automatic control program, the controller (3) controls the water spraying device (8) to work, the controller (3) controls the water inlet electromagnetic valve (15) to be opened, tap water enters the hot water tank (11) from the water inlet electromagnetic valve (15), and when the water level of the hot water tank (11) reaches the set upper limit water level, the controller (3) controls the water inlet electromagnetic valve (15) to be closed; meanwhile, the controller (3) controls the electric heating element (16) to be electrified to heat water in the hot water tank (11), after the water in the hot water tank (11) is heated, the controller (3) controls the detergent battery valve (14) to be opened, and after cleaning solution in the bottled detergent (13) is put into the mixed water tank (12) through the detergent battery valve (14) to meet the set time requirement, the controller (3) controls the detergent battery valve (14) to be closed; after the cleaning agent battery valve (14) is closed, the controller (3) controls the water pump (10) to work, the water pump (10) pumps hot water in the hot water tank (11) to the mixed water tank (12) and mixes the hot water with cleaning solution in the mixed water tank (12), and then the hot water is sprayed onto the chopping board (20) through a spray head (17) of the water pump (10) to spray away residues of the chopping board (20); after water is sprayed to the chopping board (20), the controller (3) operates the scraper device (6), the cutter motor (28) is controlled to drive the cutter (27) to rotate, the controller (3) controls the drive cutter motor (28) of the electric push rod (29) and the cutter (27) to descend to a lower limit position to stop, the cutter (27) is enabled to be in contact with the chopping board (20), the cutter motor (28) is utilized to drive the cutter (27) to rotate, and when hot water is utilized to spray the chopping board (20), the scraper (31) of the cutter (27) is utilized to trim the chopping board (20) and scrape dirt on the chopping board (20); after the cutter (27) finishes the chopping board (20) for a set time, the controller (3) controls the cutter motor (28) to stop rotating, and meanwhile, the controller (3) controls the cutter motor (28) and the cutter (27) driven by the electric push rod (29) to ascend to an upper limit and stop; after the cutter head (27) rises to the upper limit, the controller (3) controls the cleaning device (9) to work, the controller (3) controls the cleaning motor (21) to drive the gear (25) to roll along the rack (24) and drive the roller sweeper (26) to roll along the surface of the chopping board (20), when the spray head (17) sprays hot water to the chopping board (20), the chopping board (20) is cleaned by the rolling roller sweeper (26), and after the roller sweeper (26) cleans the chopping board (20) for a set time, the controller (3) controls the cleaning motor (21) to drive the roller sweeper (26) to return to the initial position and then stops; meanwhile, after the roller sweeper (26) returns to the initial position, the controller (3) controls the disinfection device (7) to work, the controller (3) controls the infrared disinfection tube (32) to work in a power-on mode, the chopping board (20) is irradiated by the infrared disinfection tube (32), bacteria and viruses on the chopping board (20) are killed by the infrared disinfection tube (32), and the moisture on the chopping board (20) is heated by the infrared disinfection tube (32) to evaporate the moisture and dry the chopping board (20); meanwhile, the controller (3) controls the exhaust fan (34) to work, moisture in the closed cavity (60) of the disinfection cover (1) and the chopping block seat (2) is pumped to the air filter (35) through the exhaust fan (34), and is exhausted to the atmosphere after being filtered by the air filter (35), so that the chopping block (20) is prevented from being moist and breeding bacteria and viruses; when the chopping board (20) meets the set drying requirement, the controller (3) controls the exhaust fan (34) to be powered off and stopped, meanwhile, the controller (3) controls the disinfection purple light lamp tube (33) to be powered on to work, and the disinfection purple light lamp tube (33) is utilized to continuously sterilize and disinfect the chopping board (20); after the disinfection purple light lamp tube (33) disinfects the chopping board (20) for a set time, the controller (3) controls the disinfection purple light lamp tube (33) to cut off the power and stop, the controller (3) quits the automatic control program, and the epidemic prevention intelligent chopping board disinfection device stops working.

2. The use method of the intelligent epidemic prevention chopping board disinfection device according to claim 1, which is characterized in that: when the intelligent epidemic prevention chopping board disinfection device is used, after the controller (3) enters an automatic control program, the controller (3) controls the water inlet electromagnetic valve (15) to be opened, when the water level of the hot water tank (11) reaches the set upper limit water level, the upper water level sensor (44) transmits a signal to the controller (3), the controller (3) controls the water inlet electromagnetic valve (15) to be closed, when the water level of the hot water tank (11) reaches the set lower limit water level, the lower water level sensor (45) reduces a signal and transmits the signal to the controller (3), and the controller (3) controls the water inlet electromagnetic valve (15) to be opened, so that the circulation is continuous; meanwhile, the controller (3) controls the electric heating element (16) to be electrified to heat water in the hot water tank (11), when the water in the hot water tank (11) is heated to a set upper limit temperature, the water temperature sensor (49) transmits a signal to the controller (3), the controller (3) controls the electric heating element (16) to be powered off, when the water temperature in the hot water tank (11) is reduced to a set lower limit temperature, the water temperature sensor (49) transmits a signal to the controller (3), and the controller (3) controls the electric heating element (16) to be electrified, so that the circulation is continuously performed; after the water is heated to a set temperature, the controller (3) controls the cleaning agent battery valve (14) to be opened, and after cleaning liquid of bottled cleaning agent (13) is put into the mixed water tank (12), the controller (3) controls the cleaning agent battery valve (14) to be closed; after the cleaning agent battery valve (14) is closed, the controller (3) controls the water pump (10) to spray hot water in the hot water tank (11) onto the chopping board (20); after water is sprayed to the cutting board (20), the controller (3) controls the cutter motor (28) to drive the cutter (27) to rotate, the controller (3) controls the driving cutter (27) of the electric push rod (29) to descend to a position contacted with the cutting board (20), a cutter lifting sensing piece (43) on the cutter motor (28) approaches a cutter lower limiting sensor (42), the cutter lower limiting sensor (42) transmits a signal to the controller (3), and the controller (3) controls the electric push rod (29) to stop descending; after the cutter head (27) finishes the chopping board (20) for a set time, the controller (3) controls the cutter head motor (28) to stop rotating, meanwhile, the controller (3) controls the electric push rod (29) to drive the cutter head motor (28) and the cutter head (27) to ascend, when the cutter head (27) ascends to an upper limit position, a cutter head ascending and descending sensing piece (43) on the cutter head motor (28) approaches a cutter head upper limit sensor (41), the cutter head upper limit sensor (41) transmits a signal to the controller (3), and the controller (3) controls the electric push rod (29) to stop ascending; after the electric push rod (29) stops rising, the controller (3) controls the cleaning motor (21) to drive the gear (25) to roll along the rack (24) and drive the roller sweeper (26) to roll along the surface of the chopping board (20), when the cleaning motor (21) approaches to the end position sensor (48), the end position sensor (48) transmits a signal to the controller (3), the controller (3) controls the cleaning motor (21) to rotate reversely, the cleaning motor (21) drives the gear (25) to roll back along the rack (24) and drive the roller sweeper (26) to return to the cleaning chopping board (20), when the cleaning motor (21) approaches to the initial position sensor (47), the initial position sensor (47) transmits a signal to the controller (3), and the controller (3) controls the cleaning motor (21) to forward transmit, so that the circulation is continuous; after the roller sweeper (26) cleans the chopping board (20) for a set time, the controller (3) controls the cleaning motor (21) to drive the roller sweeper (26) to return to the initial position and then stop; meanwhile, after the roller sweeper (26) returns to the initial position, the controller (3) controls the infrared disinfection tube (32) to be electrified and work, the cutting board (20) is irradiated by the infrared disinfection tube (32), when the temperature in the closed cavity (60) rises to a set upper limit temperature, the temperature sensor (39) transmits a signal of the upper limit temperature to the controller (3), and the controller (3) controls the infrared disinfection tube (32) to be powered off and closed; when the temperature in the closed cavity (60) is reduced to a set lower limit temperature, the temperature sensor (39) transmits a signal of the upper limit temperature to the controller (3), and the controller (3) controls the infrared disinfection tube (32) to be electrified and opened, so that the circulation is continuously performed; meanwhile, the controller (3) controls the exhaust fan (34) to pump out the moisture in the closed cavity (60) of the disinfection cover (1) and the chopping block seat (2); when the chopping board (20) meets the set drying requirement, the humidity sensor (40) transmits a signal to the controller (3), and the controller (3) controls the exhaust fan (34) to be powered off and stopped; meanwhile, the controller (3) controls the disinfection purple light lamp tube (33) to be electrified and operated, the disinfection purple light lamp tube (33) is utilized to continuously sterilize and disinfect the chopping board (20), the sterilization and disinfection reach the set time, the controller (3) quits from the automatic control program, and the epidemic prevention intelligent chopping board disinfection device stops working; alternatively, when the stop switch (54) is pressed, the controller (3) exits the automatic control program.

3. The use method of the intelligent epidemic prevention chopping board disinfection device according to claim 2, wherein the use method comprises the following steps: the gear (25) of the cleaning device (9) comprises a front gear (61) and a rear gear (62), and the rack (24) comprises a front rack (63) and a rear rack (64); when the cleaning device (9) works, the controller (3) controls the cleaning motor (21) to drive the front gear (61), the roller sweeper (26) and the rear gear (62) to rotate, the front gear (61) rolls along the front rack (63), the rear gear (62) rolls along the rear rack (64) to drive the roller sweeper (26) to roll and move along the anvil plate (20), meanwhile, the dovetail guide rail (23) connected with the cleaning motor (21) can move along the dovetail groove (22) along with the front rack (63) and the rear rack (64), and the anvil plate (20) is cleaned by the aid of the rotated and moved roller sweeper (26).

4. The use method of the intelligent epidemic prevention chopping board disinfection device according to claim 3, wherein the use method comprises the following steps: when the intelligent epidemic prevention chopping board disinfection device is used, after the chopping board (20) is used at night every day, the disinfection cover (1) is covered on the chopping board seat (2), the water inlet electromagnetic valve (15) is connected with a tap water pipe, a plug (58) of the plug-in connector (55) is plugged with a socket (59), the power supply of the controller (3) is connected, and then the automatic switch (49) of the controller (3) is pressed; after the controller (3) enters an automatic control program, the cleaning device (5) is controlled to spray water for cleaning and sweeping the chopping board (20), the scraper device (6) is controlled to trim the chopping board (20), the disinfection device (7) is controlled to disinfect the chopping board (20), and the automatic stop is carried out after the cleaning, the sweeping, the trimming and the disinfection are finished; when the chopping board (20) is used on the next day, the disinfection cover (1) on the chopping board seat (2) is opened and taken away, and the filtered matters on the filter screen (37) are cleaned; and the process is continuously circulated.

5. The use method of the intelligent epidemic prevention chopping board disinfection device according to claim 4, wherein the use method comprises the following steps: the sealing cover (4) is provided with an adjusting sleeve (65), a guide cylinder (66) and a locking screw (67), when the scraper device (6) is used, along with the cutter head (27) continuously trimming the plate surface of the cutting board (20), the plate surface of the cutting board (20) continuously reduces, when the height of the cutter head (27) needs to be adjusted and reduced, the locking screw (67) is loosened, according to the actual condition that the plate surface of the cutting board (20) reduces, the electric push rod (29) is held by a hand to drive the rotary guide cylinder (66) to rotate and descend, so that the electric push rod (29) and the cutter head motor (28) descend along with the guide cylinder (66), and the cutter head (27) descends to the position suitable for trimming the plate surface of the cutting board; after the position of the cutter disc (27) is adjusted to be suitable, the locking screw (67) is tightened again to lock the adjusting sleeve (65) and the guide cylinder (66).

6. The use method of the intelligent epidemic prevention chopping board disinfection device according to claim 5, wherein the use method comprises the following steps: spring (30) be compression spring, when scraper device (6) used, controller (3) control electric putter (29) blade disc motor (28) and blade disc (27) descend, blade disc motor (28) drive blade disc (27) through spring (30) and rotate, when blade disc (27) descend spacing down, the face contact of scraper (31) and chopping block (20) of blade disc (27), spring (30) are compressed simultaneously, make scraper (31) and chopping block (20) elastic contact, utilize the face that rotatory scraper (31) pushed down chopping block (20) with rotatory scraper (31), utilize rotatory scraper (31) to maintain the face of chopping block (20).

7. The use method of the intelligent epidemic prevention chopping board disinfection device according to claim 6, wherein the use method comprises the following steps: the lifting device (69), the lifting device (69) comprises a fixed bracket (70), a lifting bracket (71) and an adjusting bolt (72); when the roller sweeper (26) of the cleaning device (9) needs to be lowered, the descending height of the roller sweeper (26) is adjusted according to the actual condition that the board surface of the chopping board (20) is lowered; during adjustment, the adjusting bolt (72) is rotated, the ball head of the adjusting bolt (72) rotates in the ball hole of the lifting support (71), the adjusting bolt (72) rotates in the lifting screw hole of the fixing support (70) along with the adjusting bolt (72) to descend, the lifting support (71) descends along with descending of the adjusting bolt (72), the rack (24) and the dovetail groove (22) descend along with descending of the lifting support (71), the cleaning motor (21) descends along with descending of the dovetail groove (22), the roller sweeper (26) descends along with the lifting cleaning motor (21), and when the roller sweeper (26) descends to a proper position, the adjusting bolt (72) and the fixing support (70) are locked by using a locking nut of the adjusting bolt (72).

8. The use method of the intelligent epidemic prevention chopping board disinfection device according to claim 7, which is characterized in that: when the intelligent epidemic prevention chopping board disinfection device is used and the water spray switch (50) is pressed down, the water spray switch (50) transmits a signal to the controller (3), the controller (3) quits an automatic control program, the controller (3) controls the water pump (10) to work, water is sprayed onto the chopping board (20) through the spray head (17), and when the stop switch (54) is pressed down, the controller (3) controls the water pump (10) to stop spraying water; the cleaning switch (51) is pressed, the controller (3) exits from the automatic control program, the controller (3) controls the cleaning motor (21) to drive the gear (25) to roll along the rack (24) and drive the roller sweeper (26) to roll along the surface of the chopping board (20), the chopping board (20) is cleaned by the rolling roller sweeper (26), and when the stop switch (54) is pressed, the controller (3) controls the cleaning motor (21) to drive the roller sweeper (26) to return to the initial position and then stop; when the scraper switch (52) is pressed down, the controller (3) exits the automatic control program, controls the cutter motor (28) to drive the cutter (27) to rotate, controls the cutter motor (28) and the cutter (27) driven by the electric push rod (29) to descend to the position contacted with the chopping board (20) by the controller (3), and trims the chopping board (20) by utilizing the scraper (31) of the rotating cutter (27); when the stop switch (54) is pressed, the controller (3) controls the cutter motor (28) to stop rotating, and simultaneously, the controller (3) controls the driving cutter motor (28) of the electric push rod (29) and the cutter (27) to ascend to the upper limit and stop.

9. The use method of the intelligent epidemic prevention chopping board disinfection device according to claim 8, wherein the use method comprises the following steps: when the intelligent epidemic prevention chopping board disinfection device is used, a scraper (31) of a rotating cutter head (27) is in rotary contact with a chopping board (20), a spray head (17) of a water pump (10) sprays water to the rotating cutter head (27), and the sprayed water flows to the board surface of the chopping board (20) through a water guide hole (73) of the cutter head (27).

10. The use method of the intelligent epidemic prevention chopping board disinfection device according to claim 8, wherein the use method comprises the following steps: when the filter screen (37) is used, after the chopping board (20) is installed on the chopping board seat (2), the filter screen (37) with the corresponding specification is selected according to the specification of the chopping board (20), the annular elastic hoop (75) is sleeved on the chopping board (20), and the position of the annular elastic hoop (75) is lower than the board surface of the chopping board (20); the cleaning filter screen (37) is taken down from the filter screen (37), cleaned and then returned, and the process is repeated continuously.