Food waste shredding and cleaning device and food waste treatment system based on the device

Abstract

This invention discloses a kitchen waste shredding and cleaning device and a kitchen waste treatment system based on the device, including a main body, a kitchen waste treatment component, a garbage bin liner, and a piping system; it also includes a cleaning component; the kitchen waste treatment component includes a shredding structure, and the shredded waste is discharged to the community sewage system through a drain connection pipe, while large particles of waste and garbage bags, after being screened by the filtration structure, can enter the garbage bin liner. The kitchen waste shredding and cleaning device of this invention can first perform preliminary screening of kitchen waste by particle size after waste sorting. After screening, large particles are placed in the garbage bin liner for storage, while small particles are further shredded by the shredder and directly discharged to the community sewage system; large particles that cannot be shredded and garbage bags are centrally stored in the garbage bin liner for centralized treatment. This device achieves modular design from screening to cleaning, providing centralized treatment for public kitchen waste in the community.

Description

Technical Field

[0001] This invention relates to the field of kitchen waste treatment technology in residential communities, and in particular to a kitchen waste shredding and cleaning device and a kitchen waste treatment system based on the device. Background Technology

[0002] As people's demands for a higher quality of life increase, their requirements for the hygiene of their living environment also become higher. At present, more and more users cook at home, and the disposal of kitchen waste after meals has become a key issue that needs to be considered in terms of hygiene and health.

[0003] Without prior waste treatment, subsequent processing systems are burdened, making processing more difficult and potentially affecting the overall process. Furthermore, existing waste storage sites often exhibit severe odor problems, and household waste disposers are less than ideal in terms of efficiency and performance, prone to clogging and requiring frequent maintenance.

[0004] Therefore, based on the above-mentioned technical problems, those skilled in the art urgently need to develop a kitchen waste shredding and cleaning device and a kitchen waste treatment system based on the device. Summary of the Invention

[0005] The purpose of this invention is to provide a kitchen waste crushing and cleaning device and a kitchen waste treatment system based on the device for pre-processing of kitchen waste, such as crushing, screening, garbage bags and sorting of large pieces of waste, so as to reduce the burden of subsequent process processing and provide processing conditions for downstream systems.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] The present invention provides a kitchen waste shredding and cleaning device, the device comprising:

[0008] Main body of the device;

[0009] The food waste disposal port is located on one side of the main body of the device; and

[0010] The garbage bag dispensing port is located on the other side of the main body of the device;

[0011] The lower part of the main body of the device has a kitchen waste treatment component on one side of the kitchen waste inlet, and the kitchen waste treatment component screens the waste through a filter structure;

[0012] The lower part of the garbage bag disposal port side of the main body of the device has a garbage bin liner;

[0013] Waste that has been screened by the filter structure can enter the inner liner of the trash can, and trash bags that are put in through the trash bag inlet can also enter the inner liner of the trash can;

[0014] The lower part of the main body of the device has a kitchen waste pool on one side of the kitchen waste inlet. Small particles of waste filtered by the filter structure enter the kitchen waste pool.

[0015] Below the filter structure is a crushing structure, which is a crusher. The crusher is installed at the bottom of the kitchen waste pool. The waste crushed by the crusher is discharged into the community sewage system through the drain connection pipe.

[0016] The upper part of the garbage bag disposal port side of the main body of the device has a cleaning component.

[0017] Furthermore, kitchen waste is fed into the main body of the device through the kitchen waste disposal port;

[0018] The filter structure filters out waste particles smaller than the filter pores and places them below the filter structure, while the filter structure temporarily stores waste particles larger than the filter pores on the surface of the filter structure.

[0019] Furthermore, the filtering structure includes:

[0020] A filter screen, the filter screen being supported at the upper end of the food waste bin; and

[0021] An electric telescopic rod connected to the filter screen is arranged on the side of the filter screen away from the inner liner of the trash can, and the angle of the filter screen is controlled by the extension and retraction of the cylinder rod.

[0022] When the cylinder of the electric telescopic rod extends, the cylinder drives the filter screen to tilt toward the inner liner of the trash can so as to transport large particles of trash temporarily stored on the surface of the filter screen into the inner liner of the trash can.

[0023] Furthermore, the bottom of the main body of the device has a counterweight.

[0024] Furthermore, the cleaning assembly is divided into a hand cleaning structure and a garbage rinsing structure;

[0025] The hand washing structure includes:

[0026] A handwashing basin located above the garbage bag disposal opening; and

[0027] The faucet is integrated into the washbasin;

[0028] The waste flushing structure includes a flushing pipe arranged inside the main body of the device and above the filter structure. The flushing pipe is connected to at least two flushing nozzles, which extend obliquely toward the filter structure. The flushing pipe is connected to the drain pipe of the sink to deliver water from the sink to the flushing nozzles and flush the filter screen.

[0029] Furthermore, the handwashing basin is configured as a wedge-shaped structure with its bottom inclined toward one side of the filter structure;

[0030] The bottom of the handwashing basin is configured as a water storage area, and the drain pipe pumps the water in the storage area to the rinsing pipe and discharges it from the rinsing nozzle.

[0031] Furthermore, the height of the kitchen waste bin is greater than the height of the inner liner of the garbage can;

[0032] The edge of the filter screen is located near the upper side of the inner liner of the trash can.

[0033] Furthermore, the device body has a side door at the junction with the inner liner of the trash can, and opening the side door exposes the inner liner of the trash can.

[0034] Furthermore, a sensor is installed above the filter and at a position between the plurality of the flushing nozzles;

[0035] The sensor is used to detect waste entering the filter structure in order to control the operation of the flushing nozzle.

[0036] This invention discloses a kitchen waste treatment system, which includes the following components in sequence according to the process flow:

[0037] Public collection points for kitchen waste: Users sort, pack, and transport their daily kitchen waste to these public collection points.

[0038] The community sewage system located downstream of the aforementioned public kitchen waste collection point; and

[0039] After being treated by the community's sewage system, the garbage is received by the municipal sewage network after sedimentation, decomposition, and clarification.

[0040] Its features are:

[0041] The public collection point for kitchen waste is equipped with a kitchen waste shredding and processing device as described above.

[0042] The kitchen waste shredding and cleaning device and the kitchen waste treatment system based on the device provided by the present invention have the following beneficial effects:

[0043] The kitchen waste shredding and cleaning device of this invention can first perform preliminary screening of kitchen waste by particle size after waste sorting. After screening, large particles are placed in the inner liner of the garbage bin for storage, while small particles are further shredded by a shredder and directly discharged into the community sewage system. Large particles that cannot be shredded and garbage bags are centrally stored in the inner liner of the garbage bin for centralized treatment. The device features a modular design from screening to cleaning, with a high degree of integration.

[0044] The kitchen waste shredding and cleaning device of the present invention is designed with a cleaning component, which can make it convenient for users to wash their hands and maintain hygiene. It can also save water resources by using handwashing water to rinse the filter structure to keep the filter screen clean, and can also drive the garbage on the surface of the filter screen to smoothly enter the inner liner of the garbage can. Attached Figure Description

[0045] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this invention. For those skilled in the art, other drawings can be obtained based on these drawings.

[0046] Figure 1 This is a schematic diagram of the structure of a kitchen waste shredding and cleaning device provided in an embodiment of the present invention;

[0047] Figure 2 This is a schematic diagram of the internal structure of a kitchen waste shredding and cleaning device provided in an embodiment of the present invention;

[0048] Figure 3 This is a schematic diagram of the structure of a kitchen waste shredding and cleaning device in the form of a filter screen tilting and conveying waste, provided by an embodiment of the present invention.

[0049] Figure 4 This is a system flowchart of a kitchen waste treatment system provided in an embodiment of the present invention.

[0050] Explanation of reference numerals in the attached figures:

[0051] 1. Main body of the device; 2. Filter structure; 3. Cleaning components; 4. Drain connection pipe;

[0052] 10. Kitchen waste shredding and cleaning device;

[0053] 11. Residential sewage system;

[0054] 101. Kitchen waste inlet; 102. Garbage bag inlet; 103. Side door; 104. Garbage can liner; 105. Counterweight;

[0055] 201. Filter screen; 202. Electric telescopic rod; 203. Kitchen waste bin; 204. Shredder;

[0056] 301. Handwashing basin; 302. Faucet; 303. Drain pipe; 304. Rinse nozzle; 305. Sensor. Detailed Implementation

[0057] To enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0058] See Figures 1 to 3 As shown;

[0059] This embodiment provides a kitchen waste shredding and cleaning device 10, which includes:

[0060] Device body 1;

[0061] The kitchen waste disposal port 101 is located on one side of the main body 1 of the device; and

[0062] The garbage bag disposal port 102 is located on the other side of the main body 1 of the device;

[0063] The lower part of the kitchen waste inlet 101 of the main body 1 of the device has a kitchen waste treatment component, which screens the waste through the filter structure 2;

[0064] The lower part of the garbage bag inlet 102 of the main body of the device has a garbage bin liner 104;

[0065] After being screened by the filter structure 2, the garbage can enter the inner liner 104 of the garbage can, and the garbage bag put in through the garbage bag inlet 102 can also enter the inner liner 104 of the garbage can.

[0066] The food waste disposal components also include:

[0067] The shredding structure located below the filter structure 2 discharges the shredded waste into the community sewage system 11 through the drain connection pipe 4.

[0068] Specifically, this embodiment discloses a waste shredding and cleaning device, which has two inlets on the main body 1: a kitchen waste inlet 101 and a garbage bag inlet 102. Waste fed into the kitchen waste inlet 101 undergoes initial screening via a filter structure 2. Some waste enters the kitchen waste pool 203 below, awaiting further shredding. Waste filtered out that is unsuitable for shredding by the shredder 204, or is other similar waste, and needs to be temporarily stored in the inner liner 104 of the garbage bin for subsequent centralized processing along with the garbage bags. The kitchen waste processed by this embodiment is discharged into the community sewage system 11 via a drain connection pipe 4.

[0069] Preferably, kitchen waste is put into the main body 1 of the device through the kitchen waste disposal port 101;

[0070] The filter structure 2 filters out waste particles smaller than the filter holes of the filter structure 2 and places them below the filter structure 2. The filter structure 2 temporarily stores waste particles larger than the filter holes of the filter structure 2 on the surface of the filter structure 2.

[0071] The lower part of the kitchen waste inlet 101 of the main body of the device has a kitchen waste pool 203. Small particles of waste filtered by the filter structure 2 enter the kitchen waste pool 203.

[0072] Preferably, the filter structure 2 in this embodiment includes:

[0073] Filter screen 201, filter screen 201 is supported at the upper end of the food waste bin 203; and

[0074] An electric telescopic rod 202 is connected to the filter screen 201. The electric telescopic rod 202 is arranged on the side of the filter screen 201 away from the inner liner 104 of the trash can. The electric telescopic rod 202 controls the angle of the filter screen 201 by the extension and retraction of the cylinder rod.

[0075] When the cylinder rod of the electric telescopic rod 202 extends, the cylinder rod drives the filter screen 201 to tilt toward the inner liner of the trash can 104 to transport large particles of trash temporarily stored on the surface of the filter screen 201 into the inner liner of the trash can 104.

[0076] The main body 1 of this embodiment is designed with a filtration structure. The filtration structure 2 includes a filter screen 201 and an electric telescopic rod 202 that drives the filter screen 201 to flip and convey garbage that has not entered the lower kitchen waste bin 203 into the inner liner 104 of the garbage bin. The electric telescopic rod 202 is centrally controlled by the controller of the main body 1. When the rod extends, it can drive one end of the filter screen 201 to rise and form a slope. In this way, garbage that has not passed through the filter screen 201 can be discharged into the inner liner 104 of the garbage bin for storage.

[0077] In this embodiment, a shredder 204 is installed at the bottom of the kitchen waste bin 203;

[0078] The waste in the kitchen waste bin 203 is shredded by the shredder 204 and then discharged into the community sewage system 11 through the drain connection pipe 4;

[0079] The bottom of the main body 1 of the device has a counterweight 105.

[0080] Kitchen waste is usually crushed by a crusher 204. There are many specifications and types of crushers 204 in the existing technology. In this embodiment, a suitable crusher 204 can be selected according to the specifications of the kitchen waste pool 203 and the drain connection pipe 4 and integrated at the connection. The crusher 204 further crushes the waste and discharges it to the community sewage system 11 through the drain.

[0081] Preferably, the upper part of the garbage bag inlet 102 side of the device body 1 in this embodiment has a cleaning component 3;

[0082] The cleaning component 3 is divided into a hand cleaning structure and a garbage flushing structure;

[0083] The hand washing structure includes:

[0084] The handwashing basin 301 is located above the garbage bag disposal opening 102; and

[0085] Faucet 302 integrated into washbasin 301;

[0086] The waste flushing structure includes a flushing pipe arranged inside the main body 1 and above the filter structure 2. The flushing pipe is connected to at least two flushing nozzles 304. The flushing nozzles 304 extend obliquely toward the filter structure 2, and the flushing pipe is connected to the drain pipe 303 of the sink 301 to deliver water in the sink 301 to the flushing nozzles 304 and flush the filter screen 201.

[0087] In order to facilitate the delivery of water from the sink to the rinsing pipe and to have a certain water storage function, the sink 301 in this embodiment is configured as a wedge-shaped structure with the bottom inclined towards the filter structure 2.

[0088] The bottom of the handwashing basin 301 is configured as a water storage area, and the drain pipe 303 pumps the water in the storage area to the flushing pipe and discharges it through the flushing nozzle 304.

[0089] In this embodiment, to clean users' hands and the filter screen, make efficient use of water resources, and maintain hygiene, a cleaning component 3 is designed. This cleaning component 3 is divided into a handwashing unit and a filter screen rinsing unit 201. Therefore, a handwashing basin 301 and a sensor-operated faucet 302 on the handwashing basin 301 are designed. After the user washes their hands, the handwashing water will be stored in the handwashing basin 301. When it is necessary to rinse the filter screen 201, water will be pumped into the rinsing pipe by means of sensing or manual control, and then sprayed out by the rinsing nozzle 304 to clean the filter screen 201.

[0090] Preferably, in this embodiment, the height of the kitchen waste bin 203 is greater than the height of the inner liner of the garbage can 104;

[0091] The edge of the filter 201 is near the upper side of the inner liner of the trash can 104.

[0092] The device body 1 has a side door 103 at the junction with the inner liner of the trash can 104. When the side door 103 is opened, the inner liner of the trash can 104 can be exposed.

[0093] To achieve automatic control, primarily the automatic control of the flushing nozzle 304 and the electric telescopic rod 202, the extended implementation method in this embodiment is as follows:

[0094] A sensor 305 is installed above the filter screen 201 and between multiple flushing nozzles 304;

[0095] Sensor 305 is used to detect the waste entering the filter structure 2 in order to control the operation of the flushing nozzle 304.

[0096] See Figure 4 As shown, this invention also discloses a kitchen waste treatment system, which includes the following components in sequence according to the process flow:

[0097] Public collection points for kitchen waste: Users sort, pack, and transport their daily kitchen waste to these public collection points.

[0098] The community sewage system 11 is located downstream of the public kitchen waste collection point; and

[0099] After being treated by the community's sewage system 11, the waste is received by the municipal sewage network after sedimentation, decomposition, and clarification.

[0100] The public collection point for kitchen waste is equipped with a kitchen waste shredding and processing device 10 as described in any one of claims 1 to 9.

[0101] The kitchen waste shredding and cleaning device and the kitchen waste treatment system based on the device provided by the present invention have the following beneficial effects:

[0102] The kitchen waste shredding and cleaning device of the present invention can first perform preliminary screening of kitchen waste by particle size after waste sorting. After screening, large particles are placed into the inner liner 104 of the garbage bin for storage, while small particles are further shredded by the shredder 204 and directly discharged into the community sewage system 11. Large particles that cannot be shredded and garbage bags are centrally stored in the inner liner 104 for centralized treatment. The device features a modular design from screening to cleaning, with a high degree of integration.

[0103] The kitchen waste shredding and cleaning device of the present invention is designed with a cleaning component 3, which can facilitate users to wash their hands and maintain hygiene. It can also save water resources by using handwashing water to rinse the filter structure 2 to keep the filter screen 201 clean, and can also drive the garbage on the surface of the filter screen 201 to smoothly enter the inner liner 104 of the garbage can.

[0104] The foregoing has only described certain exemplary embodiments of the present invention by way of illustration. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the foregoing drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A kitchen waste shredding and cleaning device, characterized in that, The device includes: Device body (1); The kitchen waste disposal port (101) on one side of the main body (1) of the device; and The garbage bag disposal port (102) on the other side of the main body (1) of the device. The lower part of the main body (1) of the device has a kitchen waste treatment component on one side of the kitchen waste inlet (101), and the kitchen waste treatment component screens the waste through the filter structure (2); The lower part of the main body (1) of the device has a garbage can liner (104) on the side of the garbage bag inlet (102). The garbage that has been screened by the filter structure (2) can enter the inner liner of the garbage bin (104), and the garbage bag put in through the garbage bag inlet (102) can enter the inner liner of the garbage bin (104). The lower part of the main body (1) of the device has a kitchen waste pool (203) on one side of the kitchen waste inlet (101). Small particles of waste filtered by the filter structure (2) enter the kitchen waste pool (203). A crushing structure is provided below the filter structure (2), the crushing structure is a crusher (204), the crusher (204) is installed at the bottom of the kitchen waste pool (203), and the waste crushed by the crusher (204) is discharged into the community sewage system through the drain connection pipe (4); The upper part of the garbage bag inlet (102) side of the main body (1) of the device has a cleaning component (3). Kitchen waste is fed into the main body (1) of the device through the kitchen waste inlet (101); The filter structure (2) filters out waste with a particle size smaller than the filter holes of the filter structure (2) and places it below the filter structure (2). The filter structure (2) temporarily stores waste with a particle size larger than the filter holes of the filter structure (2) on the surface of the filter structure (2). The filter structure (2) includes: A filter screen (201) is supported at the upper end of the food waste bin (203); and An electric telescopic rod (202) is connected to the filter screen (201). The electric telescopic rod (202) is arranged on the side of the filter screen (201) away from the inner liner of the trash can (104). The electric telescopic rod (202) controls the angle of the filter screen (201) by the extension and retraction of the cylinder rod. When the cylinder rod of the electric telescopic rod (202) extends, the cylinder rod drives the filter screen (201) to tilt toward the inner liner of the trash can (104) to transport large particles of trash temporarily stored on the surface of the filter screen (201) into the inner liner of the trash can (104); The cleaning component (3) is divided into a hand cleaning structure and a garbage flushing structure; The hand washing structure includes: A handwashing basin (301) located above the garbage bag disposal opening (102); and A faucet (302) integrated into the handwashing basin (301); The waste flushing structure includes a flushing pipe arranged inside the main body (1) of the device and above the filter structure (2). The flushing pipe is connected to at least two flushing nozzles (304). The flushing nozzles (304) extend obliquely toward the filter structure (2). The flushing pipe is connected to the drain pipe (303) of the sink (301) to deliver water in the sink (301) to the flushing nozzles (304) and flush the filter screen (201). The bottom of the main body (1) of the device has a counterweight (105).

2. The kitchen waste shredding and cleaning device according to claim 1, characterized in that, The handwashing basin (301) is configured as a wedge-shaped structure with its bottom inclined toward the side of the filter structure (2); The bottom of the handwashing basin (301) is configured as a water storage area, and the drain pipe (303) pumps the water in the storage area to the flushing pipe and discharges it through the flushing nozzle (304).

3. The kitchen waste shredding and cleaning device according to claim 1, characterized in that, The height of the kitchen waste bin (203) is greater than the height of the inner liner of the garbage can (104); The edge of the filter (201) is close to the upper side of the inner liner of the trash can (104).

4. The kitchen waste shredding and cleaning device according to claim 1, characterized in that, The device body (1) has a side door (103) at the junction with the inner liner of the trash can (104), and the side door (103) can be opened to expose the inner liner of the trash can (104).

5. The kitchen waste shredding and cleaning device according to claim 1, characterized in that, A sensor (305) is installed above the filter screen (201) and between the plurality of the flushing nozzles (304). The sensor (305) is used to detect the waste entering the filter structure (2) in order to control the operation of the flushing nozzle (304).

6. Food waste treatment system, which includes the following components in sequence according to the process flow: Public collection points for kitchen waste: Users sort, pack, and transport their daily kitchen waste to these public collection points. The community sewage system (11) is located downstream of the process of the public collection point for kitchen waste. as well as After being treated by the community sewage system (11), the municipal sewage network receives the garbage that has undergone sedimentation, decomposition and clarification; Its features are: The public collection point for kitchen waste is equipped with a kitchen waste shredding and cleaning device as described in any one of claims 1 to 5.

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