Dry-wet separation device for food waste treatment
By designing the squeezing and separating devices inside the container, the problem of inconvenient continuous feeding and retrieval in existing food waste treatment devices has been solved, achieving efficient solid-liquid separation and waste treatment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-05
- Publication Date
- 2026-04-14
AI Technical Summary
Existing food waste processing equipment is not convenient for continuous feeding, has low processing efficiency, and is inconvenient for removing food waste.
A dry-wet separation device was designed, comprising a box, an extrusion device, and a separation device. It utilizes a ramp and rollers for extrusion separation, and combines a vibrating plate and a motor-driven separation device to achieve solid-liquid separation.
It enables continuous feeding and processing of food waste, improves processing efficiency, and facilitates solid-liquid separation and waste removal.
Smart Images

Figure CN224116808U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of dry and wet separation devices, and in particular to a dry and wet separation device for food waste treatment. Background Technology
[0002] Food waste refers to organic waste generated during daily meals. This waste contains a high amount of moisture, is easy to rot and smell, and produces foul-smelling gases and germs. This will lead to more pollutants being generated during the treatment process and increase the difficulty of subsequent treatment. However, by separating dry and wet waste, solid and liquid waste can be treated separately, reducing the burden on treatment equipment.
[0003] This utility model patent, CN209052570U, discloses a dry-wet separation device for sludge and food waste treatment, including an outer cylinder, a support base, a drain pipe, and a solenoid valve. The support base is located below the outer cylinder, and the drain pipes are located on both sides of the outer cylinder. The solenoid valve is mounted on the drain pipes. A motor is located inside the outer cylinder, and a coupling is located above the motor. A baffle is located above the coupling, and a rotating shaft is located on the baffle. An inner cylinder is located above the rotating shaft, and a drain hole is located on the inner cylinder. A support block is located on the inner side of the inner cylinder. The advantages are: by setting a fixing groove and a baffle, the cylinder cover can be well fixed, improving the stability of the cylinder cover; by setting an observation window, the separation degree can be easily observed, improving the practicality of the device; by setting an electric cylinder and a pressing plate, the food waste can be pressed and fixed, ensuring the dry-wet separation effect.
[0004] However, this patent is inconvenient for continuous feeding, resulting in low processing efficiency. Furthermore, it is inconvenient to remove food waste, which is quite troublesome. Utility Model Content
[0005] The purpose of this invention is to provide a dry-wet separation device for food waste treatment. This device can continuously feed and process food waste, effectively improving processing efficiency, and also allows for easy removal of food waste for subsequent processing.
[0006] The purpose of this utility model is to provide a dry and wet separation device for food waste treatment, including a box body, with support legs integrally formed with the box body at the four corners of the bottom of the box body, a feed inlet at the top of the box body, a discharge outlet at the end of the box body away from the feed inlet, a drain outlet below the discharge outlet, a squeezing device inside the feed inlet, and a separation device inside the box body.
[0007] Preferably, the extrusion device includes a ramp and a first motor. The first motor is fixedly installed on the top of the box. The ramp is opened in the feed inlet. A roller is provided on one side of the bottom end of the ramp. Multiple push blocks are fixedly installed on the surface of the roller. The roller is rotatably installed in the feed inlet. A first transmission column is fixedly connected to one end of the roller. One end of the first transmission column passes through the feed inlet and is connected to a belt. The other end of the belt is sleeved on the output end of the first motor.
[0008] Preferably, the separation device includes a vibrating plate disposed inside a chamber. Multiple filter holes are formed on the surface of the vibrating plate. A second motor is located below the vibrating plate and is fixedly installed on the inner wall of the bottom of the chamber. A second transmission column is fixedly connected to the output end of the second motor. Multiple breaks are formed on the surface of the second transmission column, and a pair of protrusions are provided within each break. A third transmission column is rotatably connected within the pair of protrusions. A connecting block is rotatably connected to the top of the third transmission column. A movable column is fixedly installed on the top of the connecting block. A fixed column is fitted onto the surface of the movable column. The top of the fixed column is fixedly connected to the bottom of the vibrating plate. Multiple telescopic columns are fixedly installed at the bottom of the vibrating plate. A storage column is fitted onto the bottom of each telescopic column. A spring is provided inside the storage column, and one end of the spring is fixedly connected to the bottom of the telescopic column.
[0009] Preferably, the sharp points of the support legs are all rounded.
[0010] Preferably, each support leg has a mounting block fixedly installed at its bottom end, and the mounting block has multiple mounting holes on its surface.
[0011] Preferably, an observation window is provided on the surface of the box.
[0012] Preferably, a baffle is provided above the vibrating plate, and the baffle is fixedly installed inside the box.
[0013] The working principle and usage principle of this utility model are as follows: simply pour the food waste to be separated into the box from the inlet. The food waste will be separated by the squeezing device in the inlet to remove the internal water and fall into the separation device. Then the separation device separates the solid and liquid, thus completing the separation.
[0014] Compared with the prior art, the beneficial effects of this utility model are: it can effectively separate food waste and effectively squeeze out the moisture in the food waste, thus improving the separation effect.
[0015] Compared with existing technologies, this invention has the advantages of effectively separating moisture from food waste. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of a dry-wet separation device for food waste treatment proposed in this utility model;
[0017] Figure 2 This is a schematic diagram of the internal structure of a dry-wet separation device for food waste treatment proposed in this utility model;
[0018] Figure 3 This is an enlarged view of section A of a dry-wet separation device for food waste treatment proposed in this utility model;
[0019] Figure 4 This is an enlarged view of section B of the dry and wet separation device for food waste treatment proposed in this utility model.
[0020] Explanation of reference numerals in the attached drawings: 1. Box body; 12. Support leg; 13. Feed inlet; 14. Discharge outlet; 15. Drain outlet; 2. Extrusion device; 21. Inclined slope; 22. Roller; 23. Push block; 24. First transmission column; 25. Belt; 26. First motor; 3. Separation device; 31. Vibrating plate; 32. Filter hole; 33. Second motor; 34. Second transmission column; 35. Protrusion; 36. Third transmission column; 37. Connecting block; 38. Movable column; 39. Fixed column; 311. Telescopic column; 312. Storage column; 313. Spring; 4. Rounded corner; 5. Mounting block; 51. Mounting hole; 6. Observation window; 7. Baffle. Detailed Implementation
[0021] To make the technical means, creative features, objectives and effects of the embodiments of this application easier to understand, the embodiments of this application are further described below in conjunction with the figures and specific embodiments. It should be understood that the specific embodiments described herein are only used to explain the embodiments of this application and are not intended to limit the embodiments of this application.
[0022] Figure 1 The illustration schematically shows a dry and wet separation device for food waste treatment according to the present invention, including a box body 1. Support legs 12, integrally formed with the box body 1, are provided at the four corners of the bottom of the box body 1. An inlet 13 is provided at the top of the box body 1, and an outlet 14 is provided at the end of the box body 1 away from the inlet 13. A drain outlet 15 is provided below the outlet 14. A squeezing device 2 is provided inside the inlet 13. A separation device 3 is provided inside the box body 1. Rounded corners 4 are provided at the sharp points of the support legs 12. The rounded corners 4 can effectively reduce injuries from bumps and collisions and prevent scratches to users. Mounting blocks 5 are fixedly installed at the bottom of each support leg 12. Multiple mounting holes 51 are provided on the surface of the mounting blocks 5. The device can be fixedly installed by setting bolts or other fixing tools in the mounting holes 51. An observation window 6 is provided on the surface of the box body 1. The observation window 6 can be made of transparent materials such as glass or acrylic sheet, thus facilitating users to observe the situation inside the box body 1.
[0023] like Figure 2The extrusion device 2 shown includes a ramp 21 and a first motor 26. The first motor 26 is fixedly installed on the top of the housing 1. The ramp 21 is opened in the feed inlet 13. A roller 22 is provided on one side of the bottom end of the ramp 21. Multiple push blocks 23 are fixedly installed on the surface of the roller 22. The roller 22 is rotatably installed in the feed inlet 13. A first transmission column 24 is fixedly connected to one end of the roller 22. One end of the first transmission column 24 passes through the feed inlet 13 and is connected to a belt 25. The other end of the belt 25 is sleeved on the output end of the first motor 26.
[0024] In practice, simply start the first motor 26. The rotation of the first motor 26 drives the belt 25 to rotate, and the rotation of the belt 25 drives the first transmission column 24 to rotate. The rotation of the first transmission column 24 drives the roller 22 to rotate. At this time, food waste is poured into the feed inlet 13. The food waste will be pushed by the pusher 23 and come into close contact with the roller 22 and the inner wall of the feed inlet 13. The water will be squeezed out by the roller 22, and the water and food waste will fall onto the vibrating plate 31.
[0025] like Figure 2 , Figure 3 and Figure 4 The separation device 3 shown includes a vibrating plate 31, which is disposed inside the housing 1. Multiple filter holes 32 are formed on the surface of the vibrating plate 31. A second motor 33 is located below the vibrating plate 31 and is fixedly installed on the inner wall of the bottom of the housing 1. A second transmission column 34 is fixedly connected to the output end of the second motor 33. Multiple breaks are formed on the surface of the second transmission column 34, and a pair of protrusions 35 are provided within each break. A third transmission column 36 is rotatably connected within the pair of protrusions 35. A connecting block 37 is rotatably connected to the top of the third transmission column 36, and the top of the connecting block 37 is fixed. A movable column 38 is installed, and a fixed column 39 is fitted on the surface of the movable column 38. The top of the fixed column 39 is fixedly connected to the bottom of the vibrating plate 31. Multiple telescopic columns 311 are fixedly installed at the bottom of the vibrating plate 31. A storage column 312 is fitted at the bottom of the telescopic column 311. A spring 313 is installed inside the storage column 312. One end of the spring 313 is fixedly connected to the bottom of the telescopic column 311. A baffle 7 is provided above the vibrating plate 31. The baffle 7 is fixedly installed inside the box 1. The baffle 7 can further squeeze the food waste when the vibrating plate 31 vibrates up and down, thereby improving the separation effect.
[0026] In practice, when the squeezed water falls onto the vibrating plate 31, it falls through the filter holes 32 on the vibrating plate 31 to the bottom of the box 1 and is discharged from the drain outlet 15. At this time, the second motor 33 is started. The rotation of the second motor 33 will drive the second transmission column 34 to rotate, which in turn will drive the protrusion 35 to rotate, which will drive the third transmission column 36 to rotate, which will drive the connecting block 37 to move. The movement of the connecting block 37 will drive the movable column 38 and the fixed column 39 to move, which in turn will drive the vibrating plate 31 to move. This allows the vibrating plate 31 to shake the squeezed food waste, allowing the food waste to be discharged from the discharge outlet 14 along the vibrating plate 31. When the vibrating plate 31 moves up and down, it will push the telescopic column 311 to compress the spring 313, further enhancing the vibration effect.
[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.
Claims
1. A dry-wet separation device for food waste treatment, comprising a housing (1), characterized in that: The bottom four corners of the box (1) are provided with support legs (12) integrally formed with the box (1). The top of the box (1) is provided with a feed inlet (13). The end of the box (1) away from the feed inlet (13) is provided with a discharge outlet (14). The discharge outlet (14) is provided with a drain outlet (15) below it. The feed inlet (13) is provided with a squeezing device (2). The box (1) is provided with a separation device (3).
2. The dry and wet separation device for food waste treatment according to claim 1, characterized in that: The extrusion device (2) includes a ramp (21) and a first motor (26). The first motor (26) is fixedly installed on the top of the box (1). The ramp (21) is opened in the feed inlet (13). A roller (22) is provided on one side of the bottom end of the ramp (21). Multiple push blocks (23) are fixedly installed on the surface of the roller (22). The roller (22) is rotatably installed in the feed inlet (13). A first transmission column (24) is fixedly connected to one end of the roller (22). A belt (25) is connected to one end of the first transmission column (24) through the feed inlet (13). The other end of the belt (25) is sleeved on the output end of the first motor (26).
3. A dry-wet separation device for food waste treatment according to claim 2, characterized in that: The separation device (3) includes a vibrating plate (31), which is installed inside the housing (1). The surface of the vibrating plate (31) is provided with multiple filter holes (32). A second motor (33) is provided below the vibrating plate (31). The second motor (33) is fixedly installed on the inner wall of the bottom of the housing (1). The output end of the second motor (33) is fixedly connected to a second transmission column (34). The surface of the second transmission column (34) is provided with multiple breaks. A pair of protrusions (35) are provided in the breaks. A third transmission column (36) is rotatably connected in the pair of protrusions (35). The top of the third transmission column (36) is rotatably connected to a connecting block (37), and a movable column (38) is fixedly installed on the top of the connecting block (37). A fixed column (39) is sleeved on the surface of the movable column (38). The top of the fixed column (39) is fixedly connected to the bottom of the vibration plate (31). Multiple telescopic columns (311) are fixedly installed at the bottom of the vibration plate (31). A storage column (312) is sleeved at the bottom of the telescopic column (311). A spring (313) is provided inside the storage column (312). One end of the spring (313) is fixedly connected to the bottom of the telescopic column (311).
4. A dry-wet separation device for food waste treatment according to claim 3, characterized in that: The sharp points of the supporting legs (12) are all rounded (4).
5. A dry-wet separation device for food waste treatment according to claim 4, characterized in that: Each support leg (12) has a mounting block (5) fixedly installed at its bottom end. The mounting block (5) has multiple mounting holes (51) on its surface.
6. A dry-wet separation device for food waste treatment according to claim 5, characterized in that: An observation window (6) is provided on the surface of the box (1).
7. A dry-wet separation device for food waste treatment according to claim 6, characterized in that: A baffle (7) is provided above the vibration plate (31), and the baffle (7) is fixedly installed inside the box (1).
Citation Information
Patent Citations
Dry-wet separation device for sludge and food waste treatment
CN209052570U