Kitchen waste treatment equipment convenient to use

By combining solid-liquid separation technology with extrusion separation plates and threaded rods with automatic aeration, the problem of poor solid-liquid separation in kitchen waste treatment equipment has been solved, achieving efficient waste treatment and environmentally friendly waste treatment results.

CN223775659UActive Publication Date: 2026-01-09SHANGHAI AOYIN COMMERCIAL MACHINERY CO LTD
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Patent Information

Application Number
CN202520123606.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-20
Publication Date
2026-01-09
Estimated Expiration
2035-01-20

AI Technical Summary

Technical Problem

Existing kitchen waste treatment equipment is not effective in separating solids and liquids, resulting in some waste liquid remaining in the solid waste, which increases the difficulty of treatment and the risk of environmental pollution.

Method used

The system employs a combination of extrusion separation technology and automatic aeration treatment. Solid-liquid separation is achieved through extrusion separation plates and threaded rods, while automatic inflatable airbags and aeration discs are used to increase the oxygen content of the waste liquid and promote microbial decomposition.

Benefits of technology

It achieves efficient solid-liquid separation of kitchen waste, reduces waste volume, facilitates storage and transportation, improves processing efficiency, and reduces environmental pollution risks through aeration treatment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of garbage treatment, and discloses kitchen garbage treatment equipment convenient to use, which comprises a treatment box and a garbage throwing pipe communicated above the right side of the treatment box, and further comprises a fixed plate fixed in the middle of the interior of the treatment box, and a plurality of filter holes are formed in the surface of the fixed plate; through the extrusion separation technology, solid and liquid parts in kitchen garbage can be rapidly and effectively separated, the garbage volume is reduced, the follow-up treatment efficiency is improved, the solid part obtained after solid-liquid separation is easier to store and transport, follow-up compost fermentation or biomass energy conversion is facilitated, and the equipment further has the automatic aeration treatment function, so that the environment is protected. The aeration function can increase the oxygen content in the waste liquid, promote the growth and reproduction of microorganisms and accelerate the decomposition and conversion of organic matters, so that the purification effect of the waste liquid is improved, the waste liquid subjected to aeration treatment can reach a higher water quality standard before being discharged, and the risk of pollution to environments such as soil and water is reduced.
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Description

Technical Field

[0001] This utility model relates to the field of waste treatment technology, specifically to a user-friendly kitchen waste treatment device. Background Technology

[0002] Currently, kitchen waste is characterized by high water content and a high amount of usable materials. Excessive moisture provides a suitable environment for bacterial growth. If not treated promptly, this bacterial proliferation causes foul odors, polluting the environment and threatening human health. Therefore, solid-liquid separation is necessary when processing kitchen waste. The high water content of kitchen waste results in a large overall volume, increasing the difficulty and cost of subsequent processing. Solid-liquid separation removes the moisture, reducing the waste volume and improving the efficiency of subsequent processing equipment. Furthermore, the organic matter in kitchen waste releases harmful gases and liquids during decomposition, polluting the environment. Solid-liquid separation allows for the separate treatment of these harmful substances, reducing the degree of environmental pollution.

[0003] Kitchen waste often contains a large amount of liquid waste, but current treatment equipment relies solely on filters, which often results in poor solid-liquid separation. This leaves some liquid waste remaining in the solid waste, or the solid waste contains too much water, affecting subsequent treatment. Utility Model Content

[0004] The purpose of this invention is to provide a user-friendly kitchen waste disposal device to solve the problems mentioned in the background section.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a convenient kitchen waste disposal device, including a disposal box and a waste disposal pipe connected to the upper right side of the disposal box, and further comprising:

[0006] A fixed plate is fixed in the middle of the inside of the processing box, and the surface of the fixed plate has several filter holes. A squeezing separation plate is slidably connected to the upper part of the inside of the processing box. Springs are fixed at the four corners of the top of the squeezing separation plate, and the top of the springs is fixedly connected to the top of the inner wall of the processing box. A rotating rod is rotatably connected to the upper part of the inside of the processing box, and cams are fixed on both the left and right sides of the surface of the rotating rod. The cams are slidably connected to the surface of the squeezing separation plate. A fixed block is fixed to the upper left side of the processing box, and a linkage structure is movably connected to the lower part of the fixed block.

[0007] A fixed frame is bolted to the lower left side of the treatment box. A threaded rod is provided in the middle of the inside of the fixed frame. A compression frame is slidably connected to the right side of the inner wall of the fixed frame. An air injection structure is provided on the left side of the inside of the fixed frame. A sealed door is opened on the front side of the treatment box, and a dosing pipe is connected to the front side of the treatment box and below the sealed door.

[0008] Preferably, the linkage structure includes a motor, a first pulley, and a second pulley. The motor is fixed to the left side of the bottom of the fixing block. The first pulley is rotatably connected to the upper part of the left side surface of the processing box, and the left end of the rotating rod passes through the processing box and is fixedly connected to the right side of the first pulley. The second pulley is rotatably connected to the lower part of the left side surface of the processing box, and the second pulley is connected to the first pulley via a belt.

[0009] Preferably, the right end of the threaded rod is fixedly connected to the surface on the left side of the second pulley, and the surface of the threaded rod is a reciprocating thread. The extrusion frame is C-shaped in general, and the threaded rod passes through the extrusion frame and is threadedly connected to the extrusion frame.

[0010] Preferably, guide grooves are provided on both the front and rear sides of the fixing frame, and guide blocks are fixed on both the front and rear sides of the extrusion frame, with the guide blocks located inside the guide grooves and slidably connected to the inner wall of the guide grooves.

[0011] Preferably, the air injection structure includes an automatically inflatable airbag, an air inlet pipe, an air outlet pipe, a ventilation pipe, and an aeration disc. The automatically inflatable airbag is fixed to the left side of the inner wall of the fixing frame. The air inlet pipe is connected to the top of the automatically inflatable airbag. The air outlet pipe is connected to the bottom of the automatically inflatable airbag. The ventilation pipe is fixed to the bottom of the inner wall of the treatment box, and one end of the air outlet pipe extends into the interior of the treatment box and is connected to the ventilation pipe. The aeration disc is connected to the top of the ventilation pipe.

[0012] Preferably, a one-way valve is installed on the surface of both the intake pipe and the exhaust pipe, and a filter element is connected to the top of the intake pipe.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] This invention utilizes extrusion separation technology to quickly and effectively separate the solid and liquid components of kitchen waste, reducing waste volume and improving the efficiency of subsequent processing. The solid components after solid-liquid separation are easier to store and transport, facilitating subsequent composting or biomass energy conversion. Furthermore, the equipment features automatic aeration, which increases the oxygen content in the waste liquid, promotes the growth and reproduction of microorganisms, and accelerates the decomposition and conversion of organic matter, thereby improving the purification effect of the waste liquid. The waste liquid treated by aeration can meet higher water quality standards before discharge, reducing the risk of pollution to soil, water bodies, and other environmental elements. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a three-dimensional structural schematic diagram of the present invention from another perspective;

[0017] Figure 3 This is a cross-sectional view of the processing box in this utility model;

[0018] Figure 4 This is a three-dimensional schematic diagram of the gas injection structure in this utility model;

[0019] Figure 5 This is a three-dimensional schematic diagram of the fixing frame in this utility model.

[0020] In the diagram: 1. Processing box; 2. Waste disposal pipe; 3. Fixing plate; 4. Filter hole; 5. Squeezing and separating plate; 6. Spring; 7. Rotating rod; 8. Cam; 9. Fixing block; 10. Linkage structure; 101. Motor; 102. First pulley; 103. Second pulley; 11. Fixing frame; 12. Threaded rod; 13. Squeezing frame; 14. Air injection structure; 141. Automatic inflatable airbag; 142. Air inlet pipe; 143. Exhaust pipe; 144. Ventilation pipe; 145. Aeration disc; 15. Sealing door; 16. Dosing pipe; 17. Guide groove; 18. Guide block; 19. Filter element. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-5As shown, a convenient kitchen waste disposal device includes a disposal box 1. A waste disposal pipe 2 is connected to the upper right side of the disposal box 1. The waste disposal pipe 2 is rectangular in shape. A fixing plate 3 is fixed in the middle of the interior of the disposal box 1, and the surface of the fixing plate 3 has several filter holes 4. A squeezing separation plate 5 is slidably connected to the upper interior of the disposal box 1. Springs 6 are fixed at the four corners of the top of the squeezing separation plate 5, and the top of the springs 6 is fixedly connected to the top of the inner wall of the disposal box 1. A rotating rod 7 is rotatably connected to the upper interior of the disposal box 1, and cams are fixed on both the left and right sides of the surface of the rotating rod 7. 8. Cam 8 is slidably connected to the surface of extrusion separation plate 5. A fixing block 9 is fixed on the upper left side of the treatment box 1, and a linkage structure 10 is movably connected to the lower part of the fixing block 9. A fixing frame 11 is bolted to the lower left side of the treatment box 1, and the fixing frame 11 is U-shaped. A threaded rod 12 is provided in the middle of the inside of the fixing frame 11. An extrusion frame 13 is slidably connected to the right side of the inner wall of the fixing frame 11. An air injection structure 14 is provided on the left side of the inside of the fixing frame 11. A sealing door 15 is opened on the front side of the treatment box 1, and a dosing pipe 16 is connected to the front side of the treatment box 1 and below the sealing door 15.

[0023] The linkage structure 10 includes a motor 101, a first pulley 102, and a second pulley 103. The motor 101 is fixed to the left side of the bottom of the fixing block 9. The first pulley 102 is rotatably connected to the upper left surface of the processing box 1, and the left end of the rotating rod 7 passes through the processing box 1 and is fixedly connected to the right side of the first pulley 102. The second pulley 103 is rotatably connected to the lower left surface of the processing box 1, and the second pulley 103 is connected to the first pulley 102 via a belt. The right end of the threaded rod 12 is fixedly connected to the left surface of the second pulley 103, and the surface of the threaded rod 12 is a reciprocating thread. The frame 13 is C-shaped, and the threaded rod 12 passes through the extrusion frame 13 and is threadedly connected to the extrusion frame 13. When the motor 101 is turned on, the output shaft of the motor 101 will drive the first pulley 102 to rotate, which will cause the rotating rod 7 to drive the cam 8 to move, so that the extrusion separation plate 5 can move to separate the kitchen waste on the surface of the fixed plate 3 below. The rotation of the first pulley 102 will drive the second pulley 103 below to rotate, which will cause the second pulley 103 to drive the threaded rod 12 to rotate. The extrusion frame 13 on the surface of the threaded rod 12 will move back and forth inside the fixed frame 11.

[0024] Guide grooves 17 are provided on both the front and rear sides of the fixed frame 11, and guide blocks 18 are fixed on both the front and rear sides of the extrusion frame 13. The guide blocks 18 are located inside the guide grooves 17 and are slidably connected to the inner wall of the guide grooves 17. When the threaded rod 12 rotates, the extrusion frame 13 moves on the surface of the threaded rod 12. The guide grooves 17 and guide blocks 18 can guide the extrusion frame 13 and increase the stability of the extrusion frame 13 when it moves left and right.

[0025] The air injection structure 14 includes an automatically inflatable airbag 141, an air inlet pipe 142, an air outlet pipe 143, a ventilation pipe 144, and an aeration disc 145. The automatically inflatable airbag 141 is fixed to the left side of the inner wall of the fixing frame 11. The air inlet pipe 142 is connected to the top of the automatically inflatable airbag 141. The air outlet pipe 143 is connected to the bottom of the automatically inflatable airbag 141. The ventilation pipe 144 is fixed to the bottom of the inner wall of the treatment box 1, and one end of the air outlet pipe 143 extends into the interior of the treatment box 1 and is connected to the ventilation pipe 144. The aeration disc 145 is connected to the top of the ventilation pipe 144. One-way valves are installed on the surfaces of both the air inlet pipe 142 and the exhaust pipe 143. The top of the air inlet pipe 142 is connected to the filter element 19. When the extrusion frame 13 moves back and forth, it will extrude the automatic inflatable air bag 141. The automatic inflatable air bag 141 will inject the air inside into the exhaust pipe 143. The aeration disc 145 on the air pipe 144 will discharge the air bubbles, increase the dissolved oxygen content in the water, and improve the oxidation rate. The filter element 19 can filter the incoming air and prevent impurities from clogging the aeration disc 145.

[0026] Working principle: When kitchen waste needs to be processed, the user pours the kitchen waste into the waste disposal pipe 2. The kitchen waste falls onto the surface of the fixed plate 3. At this time, the waste liquid from the kitchen waste passes through the filter hole 4 and enters the lower part of the processing tank 1. The operator can then turn on the motor 101. The motor 101 drives the first pulley 102 to rotate, causing the rotating rod 7 to rotate. The cam 8 pushes the extrusion separation plate 5 to move, thereby stretching the spring 6. The extrusion separation plate 5 extrudes the kitchen waste above the fixed plate 3, squeezing out the waste liquid inside the kitchen waste. At the same time, the second pulley 103 drives the threaded rod 12 to rotate, and the extrusion frame 13 extrudes the automatically inflatable airbag 141. The aeration disc 145 discharges air bubbles. At this time, the user can pour water treatment agent into the processing tank 1 through the dosing pipe 16. The aeration disc 145 increases the dissolved oxygen content in the water, and the aeration can generate sufficient stirring and mixing effect, promoting the circulation of water, thereby completing the solid-liquid separation operation of the kitchen waste.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A kitchen garbage disposal device which is easy to use, comprising a disposal tank (1) and a garbage feeding pipe (2) which is communicated above the right side of the disposal tank (1), characterized in that, Also include: The fixed plate (3) is fixed in the middle of the inside of the processing box (1), and a plurality of filter holes (4) are arranged on the surface of the fixed plate (3). The upper side of the inside of the processing box (1) is slidably connected with the extrusion separation plate (5), the four corners of the top of the extrusion separation plate (5) are fixed with springs (6), and the top end of the spring (6) is fixedly connected with the top of the inner wall of the processing box (1). The upper side of the inside of the processing box (1) is rotatably connected with a rotating rod (7), and the left and right sides of the surface of the rotating rod (7) are fixed with cams (8), the cams (8) are slidably connected with the surface of the extrusion separation plate (5), and the upper side of the left side of the processing box (1) is fixed with a fixed block (9). The lower side of the fixed block (9) is movably connected with a linkage structure (10). The fixed frame (11) is connected to the left side of the processing box (1) and the lower side of the fixed frame (11), the middle of the inside of the fixed frame (11) is provided with a threaded rod (12), the right side of the inner wall of the fixed frame (11) is slidably connected with an extrusion frame (13), the left side of the inside of the fixed frame (11) is provided with an air injection structure (14), the front side of the processing box (1) is provided with a sealing door (15), and the front side of the processing box (1) is connected with a medicine injection pipe (16) below the sealing door (15).

2. The kitchen garbage disposal device of claim 1, wherein: The linkage structure (10) includes a motor (101), a first pulley (102) and a second pulley (103), the motor (101) is fixed on the left side of the bottom of the fixed block (9), the first pulley (102) is rotatably connected on the upper side of the left side surface of the processing box (1), and the left end of the rotating rod (7) penetrates the processing box (1) and is fixedly connected with the right side of the first pulley (102), the second pulley (103) is rotatably connected on the lower side of the left side surface of the processing box (1), and the second pulley (103) is drivingly connected with the first pulley (102) through a belt.

3. A convenient kitchen garbage disposal apparatus according to claim 2, characterized in that: The right end of the threaded rod (12) is fixedly connected with the surface of the left side of the second pulley (103), and the surface of the threaded rod (12) is reciprocating thread, the extrusion frame (13) is C-shaped, and the threaded rod (12) penetrates the extrusion frame (13) and is threadedly connected with the extrusion frame (13).

4. The kitchen garbage disposal device of claim 1, wherein: The front and rear sides of the fixed frame (11) are provided with guide grooves (17), the front and rear sides of the extrusion frame (13) are fixed with guide blocks (18), and the guide blocks (18) are located in the inside of the guide grooves (17) and are slidably connected with the inner walls of the guide grooves (17).

5. The kitchen garbage disposal device of claim 1, wherein: The air injection structure (14) comprises an automatic inflation air bag (141), an air inlet pipe (142), an air outlet pipe (143), an air pipe (144) and an aeration disc (145), the automatic inflation air bag (141) is fixed on the left side of the inner wall of the fixing frame (11), the air inlet pipe (142) is communicated on the top of the automatic inflation air bag (141), the air outlet pipe (143) is communicated on the bottom of the automatic inflation air bag (141), the air pipe (144) is fixed on the bottom of the inner wall of the treatment box (1), one end of the air outlet pipe (143) penetrates into the inside of the treatment box (1) and is communicated with the air pipe (144), and the aeration disc (145) is communicated on the top of the air pipe (144).

6. A convenient kitchen garbage disposal apparatus according to claim 5, characterized in that: The surfaces of the air inlet pipe (142) and the air outlet pipe (143) are both provided with one-way valves, and the top end of the air inlet pipe (142) is communicated with a filter core (19).