CN114411893B

CN114411893B - Kitchen waste disposer

Info

Publication number: CN114411893B
Application number: CN202210054455.6A
Authority: CN
Inventors: 赵烽
Original assignee: Shaoxing Nating Environmental Protection Technology Co ltd
Current assignee: Shaoxing Nating Environmental Protection Technology Co ltd
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-09-20
Anticipated expiration: 2042-01-18
Also published as: CN114411893A

Abstract

The invention discloses a kitchen waste disposer which comprises a drainage channel, wherein the side surface of the drainage channel is connected with a drying bin, the bottom of the drying bin is provided with a discharge hole, the joint of the drying bin and the drainage channel is rotatably provided with a turnover mechanism, the turnover mechanism comprises a filter plate and a guide sealing plate which are connected with each other, the turnover mechanism is driven by a swing motor, the top of the drying bin is provided with an air outlet pipeline, the bottom of the drying bin is provided with an air inlet pipeline, the air inlet pipeline is connected with a fan, the air inlet pipeline is communicated with a heating cavity, a furnace disc and an ignition device are arranged in the heating cavity, the furnace disc is connected with a gas pipeline, the gas pipeline is provided with an electromagnetic valve, and the swing motor, the fan, the ignition device and the electromagnetic valve are all connected with a control device. The kitchen waste disposer can dry and store kitchen waste, can reduce the weight of the waste and the frequency of dumping the waste, and prevent a sewage pipeline from being blocked.

Description

Kitchen garbage disposer

Technical Field

The invention belongs to the technical field of kitchen waste treatment equipment, and particularly relates to a kitchen waste treater.

Background

The kitchen waste refers to waste generated in daily life and food processing, food service, unit catering and other activities of residents, and comprises abandoned vegetable leaves, leftovers, fruit peels, egg shells, tea leaves, bones and the like, and the main sources of the kitchen waste are household kitchens, restaurants, dining halls, markets and other industries related to food processing. The traditional treatment mode is to store the garbage in a garbage can, dump the garbage into a garbage can and collect the garbage by a garbage disposal department for centralized treatment, but the kitchen garbage is easy to decay, and the garbage needs to be dumped almost every day. Along with people's standard of living's improvement, kitchen garbage disposer obtains more and more people's favor, and kitchen garbage disposer generally installs in the basin bottom, and its principle is similar to the mill, and behind the kitchen garbage disposer who will discard lost the discharge port in the basin, open kitchen garbage disposer and can grind kitchen garbage into very little granule, wash through rivers and directly discharge through sewage pipes, and people's life has effectively been convenient to this kind of processing mode. However, there is still a disadvantage that the kitchen waste is discharged through grinding, but the clogging of the sewage pipes is still easily caused, so that some districts prohibit the use of the kitchen waste disposer.

Disclosure of Invention

The kitchen waste disposer can dry and store kitchen waste, effectively slows down the putrefaction and deterioration of the kitchen waste due to the fact that the kitchen waste is dried at high temperature and sterilized, can reduce the weight of the waste and the frequency of dumping the waste, and cannot cause the problem that the kitchen waste is directly discharged into a sewage pipeline to block the pipeline.

In order to solve the technical problem, the invention is solved by the following technical scheme: a kitchen garbage processor comprises a drainage channel, a drying bin is connected to the side face of the drainage channel, a discharge port is arranged at the bottom of the drying bin, a turnover mechanism is arranged at the joint of the drying bin and the drainage channel in a rotating mode and comprises a filter plate and a guide sealing plate which are connected with each other, the turnover mechanism is provided with a first position for separating the drying bin from the drainage channel and a second position for communicating the drying bin with the drainage channel to pour garbage into the drying bin, the turnover mechanism is driven by a swing motor to swing between the first position and the second position, an air outlet pipeline is arranged at the top of the drying bin, an air inlet pipeline is arranged at the bottom of the drying bin and is connected with a fan, a heating cavity is arranged in a communicated mode, and a furnace plate and an ignition device are arranged in the heating cavity, the stove plate is connected with a gas pipeline, an electromagnetic valve is arranged on the gas pipeline, and the swing motor, the fan, the ignition device and the electromagnetic valve are all connected with a control device. When the kitchen garbage disposer is used, the drainage channel is arranged at the bottom of the water tank, liquid is discharged from the drainage channel through the filter plate after kitchen garbage is placed in the drainage channel, solid is blocked on the filter plate, the kitchen garbage disposer is started, the blocked solid kitchen garbage on the filter plate can be sent into the drying bin through continuous swinging of the swinging motor, the drying bin is blocked from the drainage channel by the sealing plate after the swinging motor swings for a plurality of times, the electromagnetic valve is opened and the ignition device is started, meanwhile, the fan starts air supply, air sent by the fan is heated by the heating chamber and then dries and sterilizes garbage in the drying bin, the garbage can be taken out to the garbage can from the discharge port after drying is completed, and the kitchen garbage is dried at high temperature and sterilized, so that the putrefaction of the kitchen garbage is effectively slowed down, the weight of the garbage and the times of garbage dumping can be reduced, and does not cause the problem of blocking the pipes by discharging directly into the sewer pipe.

In the above technical scheme, preferably, a filter screen is arranged at the joint of the drying bin and the air inlet pipeline. By adopting the structure, kitchen waste can be prevented from entering the air inlet pipeline from the connection part of the drying bin and the air inlet pipeline.

In the above technical scheme, preferably, the drainage channel is provided with an inwardly recessed arc-shaped side plate, and when the turnover mechanism rotates, the filter plate is always tightly attached to and sealed with the arc-shaped side plate. By adopting the structure, the turnover mechanism can not generate a gap with the side wall of the drainage channel when being turned over, and solid kitchen garbage is prevented from entering a sewage discharge pipeline to cause blockage.

In the above technical scheme, it is preferable that a grinding mechanism is arranged in the drying bin, the grinding mechanism includes a support frame, a grinding motor is arranged on the support frame, the grinding motor is connected with a grinding plate, a plurality of cutting edges and grinding blocks are arranged on the grinding plate, a plurality of blanking holes are arranged on the grinding plate, a plurality of impact blocks are arranged in the drying bin at the periphery of the grinding plate, and the grinding motor is connected with the control device. Adopt this structure can grind solid-state rubbish into the tiny particle, can effectively accelerate drying efficiency to the rubbish from cooking that can conveniently dry takes out in the storehouse of drying, and makes things convenient for the subsequent storage of rubbish.

In the above technical solution, preferably, the bottom of the drainage channel is connected with an S-shaped pipe. Adopt this structure can form the water seal with the discharged water, prevent to return smelly.

Among the above-mentioned technical scheme, it is preferred, stoving storehouse bottom is the inclined plane, the discharge gate set up in the least side on inclined plane. By adopting the structure, the dried kitchen garbage can be taken out conveniently.

Among the above-mentioned technical scheme, preferably, stoving bottom of storehouse is close to the discharge gate side is provided with a plurality of oil leak holes, oil leak hole bottom is provided with detachable oil storage cup. By adopting the structure, the grease baked in the kitchen garbage drying process can be collected by the oil storage cup, the oil storage cup can be conveniently taken down to pour out the grease, and the baked grease is prevented from dripping from the discharge hole to stain a cupboard.

In the above technical solution, preferably, a temperature control regulating valve is disposed between the gas outlet pipeline and the gas pipeline, the temperature control regulating valve includes a tubular valve casing, an air inlet and an air outlet connected to the gas pipeline are disposed in the middle of the valve casing, an axially movable valve core is disposed in the valve casing, a radial passage is disposed on the valve core, the valve core moves to regulate gas flow, a guide member made of magnetic material is fixedly disposed in the valve casing on one side of the valve core, a push rod penetrates through the guide member, an electromagnet is disposed at the bottom of the push rod, a guide sleeve with a closed end is connected to the valve casing on the other side of the valve core, one end of the guide sleeve connected to the valve casing is closed, a piston is disposed in the guide sleeve, gas is sealed between the piston and the closed end of the guide sleeve, and the piston is connected to the valve core through a connecting rod, the valve core with be provided with reset spring between the uide bushing, reset spring periphery be provided with the exhaust hole on the valve casing, the uide bushing is established in the pipeline of giving vent to anger, the electro-magnet is connected with time delay outage module, time delay outage module connects controlling means. The structure can automatically control the gas flow according to the temperature at the gas outlet pipeline, the radial channel on the valve core is staggered with the gas inlet and the gas outlet in the initial state, when in use, the control device controls the time-delay power-off module to be electrified, the electromagnet is attracted by the guide piece after being electrified, the ejector rod pushes the valve core to the direction of the guide sleeve to the position where the radial channel is aligned with the gas inlet and the gas outlet, the gas is communicated and ignited by the ignition device to be combusted on the stove plate, the gas is exhausted from the gas outlet pipeline after being heated through the drying bin, the gas in the gas outlet pipeline can heat and expand the gas encapsulated between the piston and the closed end of the guide sleeve, so that the piston has the thrust for maintaining the position of the valve core, the time-delay power-off module is powered off after a period of time delay, the valve core can be maintained at the position where the radial channel is aligned with the gas inlet and the gas outlet, if the temperature in the gas outlet pipeline is overhigh, the case removes automatic reduction gas flow to the uide bushing side, if flame on the stove dish is unexpected to be extinguished, and the gas temperature in the pipeline of giving vent to anger can descend fast, and the gaseous meeting rapid cooling of encapsulation between the blind end of piston and uide bushing, reset spring can push away the case fast to initial position automatic shutdown play gas in order to improve the security.

In the above technical scheme, preferably, the guide sleeve is provided with a plurality of fins on the periphery. By adopting the structure, the gas encapsulated between the piston and the closed end of the guide sleeve can exchange heat quickly.

In the above technical scheme, preferably, the air outlet pipeline is connected with a heat exchange box body, the heat exchange box body is provided with an air outlet, a spiral heat exchange pipeline and the fan are arranged in the heat exchange box body, an air inlet of the fan extends out of the heat exchange box body, one end of the spiral heat exchange pipeline is connected with an air outlet of the fan, and the other end of the spiral heat exchange pipeline is connected with the air inlet pipeline. By adopting the structure, the gas entering the gas inlet pipeline can recycle the heat of the gas outlet pipeline, thereby reducing the gas consumption and saving the energy.

Compared with the prior art, the invention has the following beneficial effects: when the kitchen garbage disposer is used, the drainage channel is arranged at the bottom of the water tank, liquid is discharged from the drainage channel through the filter plate after kitchen garbage is placed in the drainage channel, solid is blocked on the filter plate, the kitchen garbage disposer is started, the blocked solid kitchen garbage on the filter plate can be sent into the drying bin through continuous swinging of the swinging motor, the drying bin is blocked from the drainage channel by the sealing plate after the swinging motor swings for a plurality of times, the electromagnetic valve is opened and the ignition device is started, meanwhile, the fan starts air supply, air sent by the fan is heated by the heating chamber and then dries and sterilizes garbage in the drying bin, the garbage can be taken out to the garbage can from the discharge port after drying is completed, and the kitchen garbage is dried at high temperature and sterilized, so that the putrefaction of the kitchen garbage is effectively slowed down, the weight of the garbage and the times of garbage dumping can be reduced, and does not cause the problem of blocking the pipes by discharging directly into the sewer pipe.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention.

Fig. 2 is a schematic cross-sectional view of the turnover mechanism in the first position according to the embodiment of the present invention.

Fig. 3 is a schematic cross-sectional view of the turnover mechanism at the second position in the embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a heating chamber according to an embodiment of the present invention.

FIG. 5 is a schematic cross-sectional view of an initial position of a temperature control regulating valve according to an embodiment of the present invention.

Fig. 6 is a schematic cross-sectional structural diagram of the temperature control regulating valve after the electromagnet is powered on.

FIG. 7 is a schematic sectional view of the temperature control regulating valve for automatically controlling the amount of fuel gas according to the embodiment of the present invention.

FIG. 8 is a schematic structural diagram of a heat exchange box in an embodiment of the present invention.

Detailed Description

The invention is described in further detail below with reference to the following detailed description and accompanying drawings: referring to fig. 1 to 8, a kitchen waste disposer comprises a drainage channel 1, a drying bin 2 is connected to the side of the drainage channel 1, a discharge outlet 21 is arranged at the bottom of the drying bin 2, a turnover mechanism 3 is rotatably arranged at the joint of the drying bin 2 and the drainage channel 1, the turnover mechanism comprises a filter plate 31 and a guide sealing plate 32 which are connected with each other, the turnover mechanism 3 has a first position for separating the drying bin 2 from the drainage channel 1 and a second position for communicating the drying bin 2 with the drainage channel 1 to pour waste into the drying bin 2, the turnover mechanism 3 is driven by a swing motor (not shown in the figure) to swing between the first position and the second position, an air outlet pipeline 22 is arranged at the top of the drying bin 2, an air inlet pipeline 23 is arranged at the bottom of the drying bin 2, the air inlet pipeline 23 is connected with a fan 231, a heating cavity 4 is arranged in the air inlet pipeline 23, the heating cavity 4 is a closed container, the heating chamber 4 is internally provided with a furnace plate 41 and an ignition device 42, the furnace plate 41 is connected with a gas pipeline 43, the gas pipeline 43 is provided with an electromagnetic valve (not shown in the figure), the furnace plate 41 in the heating chamber 4 provides oxygen by gas entering from the gas inlet pipeline 23 in the combustion process, because the kitchen waste processor is generally arranged in the cabinet body and the oxygen amount in the cabinet body is limited, the furnace plate 41 is arranged in the heating chamber 4 communicated with the gas inlet pipeline 23, the gas inlet pipeline 23 can provide oxygen for combustion in the gas inlet process and can also improve the heat exchange efficiency, and the kitchen waste processor is not limited by the oxygen content generally arranged in the cabinet body, and the swing motor, the fan 231, the ignition device 42 and the electromagnetic valve are all connected with a control device. When the kitchen waste disposer is used, a drainage channel 1 is arranged at the bottom of a water tank, an inlet of an air inlet pipeline 23 and an outlet of an air outlet pipeline 22 are arranged in a smoke exhaust channel, kitchen waste is put into the drainage channel 1, liquid is discharged from the drainage channel 1 through a filter plate 31, solid is blocked on the filter plate 31, the kitchen waste disposer is started, the blocked solid kitchen waste on the filter plate 31 can be sent into a drying bin 2 through continuous swing of a swing motor, the drying bin 2 is blocked from the drainage channel 1 by a sealing plate 32 after the swing motor swings for a plurality of times, namely, the kitchen waste is returned to a first position, an electromagnetic valve is opened, an ignition device 42 is started, a fan 231 is started to supply air, air sent by the fan 231 is heated by a heating cavity 4 and then dries and sterilizes the waste in the drying bin 2, and the waste can be taken out from a discharge hole 21 to a waste bin after drying is completed, because the kitchen waste is dried at high temperature and sterilized, the putrefaction and deterioration of the kitchen waste are effectively slowed down, so that the weight of the waste and the times of dumping the waste can be reduced, and the problem that the waste is directly discharged into a sewage pipeline to block the pipeline can be avoided.

In this embodiment, in order to prevent kitchen waste from entering the air inlet duct 23 from the connection between the drying bin 2 and the air inlet duct 23, a filter screen 232 is disposed at the connection between the drying bin 2 and the air inlet duct 23.

In this embodiment, the drainage channel 1 is provided with an inwardly recessed arc-shaped side plate 11, the shape of the arc-shaped side plate 11 matches with the peripheral profile surface of the filter plate 31, and when the turnover mechanism 3 rotates, the filter plate 31 is always tightly attached to and sealed with the arc-shaped side plate 11. So that the turnover mechanism 3 can not generate a gap with the side wall of the drainage channel 1 when being turned over, and the solid kitchen garbage is prevented from entering a sewage discharge pipeline to cause blockage.

In this embodiment, be provided with grinding mechanism 5 in the stoving storehouse 2, grinding mechanism 5 includes support frame 51, is provided with grinding motor 52 on the support frame 51, and grinding motor 52 is connected with lapping plate 53, is provided with a plurality of cutting edges 531 and grinding block 532 on the lapping plate 53, is provided with a plurality of blanking holes 533 on the lapping plate 53, is provided with a plurality of striking blocks 54 in the stoving storehouse 2 of lapping plate 53 lateral wall, and grinding motor 52 connection controlling means. This kind of grinding mechanism 5 is opened the grinding by controlling means control when tilting mechanism 3 pours solid kitchen garbage into stoving storehouse 2 in, drive lapping plate 53 through grinding motor 52 and rotate, lapping plate 53 pivoted in-process passes through cutting edge 531, lapping block 532 and striking block 54 cooperation, carry out continuous cutting and striking grinding, make the kitchen garbage of solid smashed gradually, dry when smashing, when smashing to be less than blanking hole 533, the rubbish that is left in kibbling kitchen drops to stoving storehouse 2 bottom from blanking hole 533, can effectively accelerate drying efficiency, and can conveniently take out the kitchen garbage of drying from stoving storehouse 2, and make things convenient for the subsequent storage of rubbish.

In this embodiment, an S-shaped pipe 12 is connected to the bottom of the drain passage 1. By installing the S-shaped pipe 12, a water seal is formed in the S-shaped pipe during drainage for preventing the foul smell of the sewage pipe from returning.

In this embodiment, the bottom of the drying bin 2 is an inclined plane 24, and the discharge hole 21 is arranged at the lowest side of the inclined plane 24. By adopting the structure, the kitchen garbage can be conveniently taken out from the drying bin 2. When the kitchen garbage is not taken out, the discharge port 21 is sealed by a detachable sealing plate.

In this embodiment, drying storehouse 2 bottom is close to discharge gate 21 side and is provided with a plurality of oil leakages 25, and oil leakages 25 bottom is provided with detachable oil storage cup 26, and is specific in this embodiment, oil storage cup 26 and drying storehouse 2 bottom threaded connection. By adopting the structure, the grease baked in the kitchen garbage drying process can be collected by the oil storage 26 cup, the oil storage 26 cup can be conveniently taken down to pour out the grease, and the baked grease is prevented from dripping from the discharge port 21 to pollute the cabinet.

In the process of drying kitchen waste, too high temperature in the air outlet pipeline 22 can cause waste of fuel gas, the temperature of the gas in the air outlet pipeline 22 is preferably controlled to be about 100 ℃ to ensure that moisture in the kitchen waste can be evaporated, so that the flow of the fuel gas needs to be controlled to ensure that the temperature of the gas in the air outlet pipeline 22 is about 100 ℃ to reduce the waste of the fuel gas, and the waste of a certain degree can be caused by adopting fixed fuel gas flow because different water contents of the kitchen waste dried each time or different air inlet temperatures of the air inlet pipeline 23 can cause different required fuel gas flow; and the possibility of accidental extinguishment of the fuel gas exists, and serious potential safety hazard can be caused if the fuel gas is accidentally extinguished and continuously leaks. In this embodiment, temperature control regulating valve 6 is arranged between air outlet pipe 22 and gas pipe 43, temperature control regulating valve 6 includes tubular valve casing 61, air inlet 611 and air outlet 612 connected with gas pipe 43 are arranged in the middle of valve casing 61, valve casing 62 capable of moving axially is arranged in valve casing 61, radial channel 621 is arranged on valve casing 62, valve casing 62 moves to regulate gas flow, guide 63 made of magnetic material is fixedly arranged in valve casing 61 on one side of valve casing 62, ejector rod 64 penetrates through guide 63, electromagnet 65 is arranged at the bottom of ejector rod 64, valve casing 61 on the other side of valve casing 62 is connected with guide sleeve 66 with one closed end, one end of guide sleeve 66 connected with valve casing 61 is closed, piston 67 is arranged in guide sleeve 66, gas is packaged between piston 67 and the closed end of guide sleeve 66, in this embodiment, in order to have more safety, gas is nitrogen gas, and other stable gases can be adopted. The piston 67 is connected with the valve core 62 through a connecting rod 68, a return spring 69 is arranged between the valve core 62 and the guide sleeve 66, an exhaust hole 610 is arranged on the valve casing 61 at the periphery of the return spring 69, the guide sleeve 66 is arranged in the air outlet pipeline 22, the electromagnet 65 is connected with a time-delay power-off module (not shown in the figure), and the time-delay power-off module is connected with a control device. The temperature control regulating valve 6 can automatically control the gas flow according to the temperature at the gas outlet pipe 22, in the initial state, the radial channel 621 on the valve core 62 is staggered with the gas inlet 611 and the gas outlet 612, when in use, the control device controls the time-delay power-off module to be electrified, the electromagnet 65 is attracted by the guide piece 63 after being electrified, the mandril 64 pushes the valve core 62 to the direction of the guide sleeve 66 to the position where the radial channel 621 is aligned with the gas inlet 611 and the gas outlet 612, the gas is communicated and ignited on the furnace disc 41 by the ignition device 42 to be combusted, the gas is heated and then discharged from the gas outlet pipe 22 through the drying bin 2, the gas in the gas outlet pipe 22 can heat and expand the gas encapsulated between the piston 67 and the closed end of the guide sleeve 66, so that the piston 67 has the pushing force for maintaining the position of the valve core 62, the time-delay power-off module is powered off after a period of time delay, the valve core 62 can be maintained at the position where the radial channel 621 is aligned with the gas inlet 611 and the gas outlet 612, if the temperature in the gas outlet pipe 22 is too high, the gas will continue to expand, the valve core 62 moves towards the side of the guide sleeve 66 to automatically reduce the gas flow, if the flame on the stove plate 41 is accidentally extinguished, the gas temperature in the gas outlet pipe 22 will rapidly drop, the gas encapsulated between the piston 67 and the closed end of the guide sleeve 66 will rapidly cool down, and the return spring 69 will rapidly push the valve core 62 to the initial position to automatically stop the gas to improve the safety.

In this embodiment, in order to increase the heat exchange speed between the gas in the guiding sleeve 66 and the gas in the outlet duct 22, a plurality of fins 661 are disposed on the outer circumference of the guiding sleeve 66.

In this embodiment, the air outlet pipe 22 is connected to a heat exchange box 7, an air outlet 71 is arranged on the heat exchange box 7, a spiral heat exchange pipe 72 and a fan 231 are arranged in the heat exchange box 7, an air inlet of the fan 231 extends out of the heat exchange box 7, one end of the spiral heat exchange pipe 72 is connected to an air outlet of the fan 231, and the other end of the spiral heat exchange pipe is connected to the air inlet pipe 23. By adopting the structure, the gas entering the gas inlet pipeline 23 can recycle the heat of the gas outlet pipeline 22, thereby reducing the gas consumption and saving the energy.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that it is obvious to those skilled in the art that various modifications and improvements can be made without departing from the principle of the present invention, and these modifications and improvements should also be considered as the protection scope of the present invention.

Claims

1. The utility model provides a kitchen garbage disposer, includes drainage channel (1), its characterized in that: the garbage drying device is characterized in that a drying bin (2) is connected to the side face of the drainage channel (1), a discharge hole (21) is formed in the bottom of the drying bin (2), a turnover mechanism (3) is rotatably arranged at the joint of the drying bin (2) and the drainage channel (1) and comprises a filter plate (31) and a guide sealing plate (32) which are connected with each other, the turnover mechanism (3) is provided with a first position for separating the drying bin (2) from the drainage channel (1) and a second position for communicating the drying bin (2) with the drainage channel (1) to pour garbage into the drying bin (2), the turnover mechanism (3) is driven by a swing motor to swing between the first position and the second position, an air outlet pipeline (22) is arranged at the top of the drying bin (2), and an air inlet pipeline (23) is arranged at the bottom of the drying bin (2), the utility model discloses a stove, including inlet duct (23), gas inlet duct (23), fan (231), heating chamber (4) are provided with in inlet duct (23) intercommunication, be provided with stove dish (41) and ignition (42) in heating chamber (4), stove dish (41) are connected with gas pipeline (43), be provided with the solenoid valve on gas pipeline (43), swing motor fan (231), ignition (42) and the solenoid valve all is connected with controlling means, outlet duct (22) with be provided with temperature control regulating valve (6) between gas pipeline (43), temperature control regulating valve (6) include tubulose valve casing (61), valve casing (61) middle part be provided with gas inlet (611) and gas outlet (612) that gas pipeline (43) link to each other, be equipped with axially movable's case (62) in valve casing (61), be equipped with radial passageway (621) on case (62), the gas flow regulator is characterized in that the valve core (62) moves to regulate gas flow, a guide piece (63) made of a magnetic material is fixedly arranged in the valve shell (61) on one side of the valve core (62), a push rod (64) penetrates through the guide piece (63), an electromagnet (65) is arranged at the bottom of the push rod (64), the valve shell (61) on the other side of the valve core (62) is connected with a guide sleeve (66) with one closed end, one end of the guide sleeve (66) connected with the valve shell (61) is closed, a piston (67) is arranged in the guide sleeve (66), gas is packaged between the piston (67) and the closed end of the guide sleeve (66), the piston (67) is connected with the valve core (62) through a connecting rod (68), a return spring (69) is arranged between the valve core (62) and the guide sleeve (66), and an exhaust hole (610) is formed in the valve shell (61) on the periphery of the return spring (69), the guide sleeve (66) is arranged in the air outlet pipeline (22), the electromagnet (65) is connected with a time delay power-off module, and the time delay power-off module is connected with the control device.

2. The kitchen waste disposer of claim 1, wherein: and a filter screen (232) is arranged at the joint of the drying bin (2) and the air inlet pipeline (23).

3. The kitchen waste disposer of claim 1, wherein: the drainage channel (1) is provided with an inward-sunken arc-shaped side plate (11), and when the turnover mechanism (3) rotates, the filter plate (31) is always tightly attached and sealed with the arc-shaped side plate (11).

4. The kitchen waste disposer of claim 1, wherein: be provided with in stoving storehouse (2) and grind mechanism (5), grind mechanism (5) including support frame (51), be provided with grinding motor (52) on support frame (51), grinding motor (52) are connected with abrasive sheet (53), be provided with a plurality of cutting edges (531) and grinding piece (532) on abrasive sheet (53), be provided with a plurality of blanking holes (533) on abrasive sheet (53), abrasive sheet (53) lateral wall be provided with a plurality of striking pieces (54) in stoving storehouse (2), grinding motor (52) are connected controlling means.

5. A kitchen waste disposer according to claim 1, wherein: the bottom of the drainage channel (1) is connected with an S-shaped pipeline (12).

6. The kitchen waste disposer of claim 1, wherein: drying storehouse (2) bottom is inclined plane (24), discharge gate (21) set up in the lowest side on inclined plane (24).

7. The kitchen waste disposer of claim 6, wherein: the bottom of the drying bin (2) is close to the side of the discharge hole (21) and is provided with a plurality of oil leakage holes (25), and the bottom of each oil leakage hole (25) is provided with a detachable oil storage cup (26).

8. The kitchen waste disposer of claim 1, wherein: the periphery of the guide sleeve (66) is provided with a plurality of fins (661).

9. The kitchen waste disposer of claim 1, wherein: the air outlet pipeline (22) is connected with a heat exchange box body (7), an air outlet (71) is formed in the heat exchange box body (7), a spiral heat exchange pipeline (72) and the fan (231) are arranged in the heat exchange box body (7), an air inlet of the fan (231) extends out of the heat exchange box body (7), one end of the spiral heat exchange pipeline (72) is connected with an air outlet of the fan (231), and the other end of the spiral heat exchange pipeline is connected with the air inlet pipeline (23).