Solid-liquid separation device for kitchen waste

By designing a solid-liquid separation device for kitchen waste with collection ports, filter holes, blades and spiral blades, the problems of large space occupied by existing devices and difficulty in cleaning are solved, and the effect of efficient separation and cleaning is achieved.

CN223082380UActive Publication Date: 2025-07-11JIANGSU XIAHANG ENVIRONMENTAL ENG
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Patent Information

Application Number
CN202421732584.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-22
Publication Date
2025-07-11
Estimated Expiration
2034-07-22

AI Technical Summary

Technical Problem

The existing solid-liquid separation device for kitchen waste has many separation steps and takes up a large space, which is not suitable for use in environments with limited space, and the residue is difficult to clean after use.

Method used

A solid-liquid separation device for kitchen waste including a collection port, filter hole, filter cartridge, blade and spiral blade is designed. The liquid is initially filtered through the filter hole, the blade breaks the solid, and the spiral blade squeezes the residue, combining with the cleaning mechanism to achieve efficient separation and cleaning.

Benefits of technology

It realizes efficient separation of kitchen waste in a limited space, reduces space occupation, is highly adaptable, and can effectively prevent residues and slurry from drying in the device, making it easy to clean.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of solid-liquid separation of kitchen waste, and discloses a solid-liquid separation device for kitchen waste, which comprises a separation cylinder, the upper end of the separation cylinder is fixedly sleeved with a collection port, the collection port is provided with a plurality of filter holes, the lower end of the collection port is fixedly provided with a connecting cylinder, the lower end of the connecting cylinder is fixedly provided with a filter cylinder, and the filter cylinder is provided with a plurality of filter holes. The lower end of the filter cylinder is fixedly sleeved with a bottom plate, the circumferential surface of the bottom plate is fixedly connected with the separation cylinder, two springs are fixedly installed at the lower end of the bottom plate, fixing plates are fixedly installed at the lower ends of the two springs, a blocking plate is fixedly installed between the two fixing plates, and a top plate is fixedly installed at the upper end of the separation cylinder; a motor is fixedly installed at the upper end of the top plate, and a shaft rod is fixedly installed on an output shaft of the motor. According to the kitchen waste crushing and filtering device, kitchen waste can be effectively crushed, extruded and filtered through the collecting opening, the filtering holes, the filtering cylinder, the blades and the spiral blades, and occupied space is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of solid-liquid separation of kitchen waste, in particular to a solid-liquid separation device for kitchen waste. Background Art

[0002] Traditional waste treatment methods are often difficult to effectively deal with the characteristics of kitchen waste, such as high moisture content, high organic matter content, and perishability. Therefore, it is particularly important to develop efficient and environmentally friendly kitchen waste treatment technologies. The solid-liquid separation device for kitchen waste is mainly used to treat kitchen waste, and its core function is to effectively separate solid waste in kitchen waste, such as food residues, bones, etc., and liquid waste, mainly water, oil, etc.

[0003] Existing solid-liquid separation devices for kitchen waste have certain disadvantages when in use. Firstly, the existing solid-liquid separation devices for kitchen waste have more steps when separating solid and liquid of kitchen waste, occupy more space, and are not convenient to use in an environment with a small space. After use, residues will dry and stick inside, making it difficult to clean.

[0004] Therefore, a solid-liquid separation device for kitchen waste is proposed. Content of the Utility Model

[0005] The main purpose of the utility model is to provide a solid-liquid separation device for kitchen waste, which can effectively solve the problems that the existing solid-liquid separation devices for kitchen waste have more steps when separating solid and liquid of kitchen waste, occupy more space, are not convenient to use in an environment with a small space, and residues will dry and stick inside after use, making it difficult to clean.

[0006] To achieve the above purpose, the technical solution adopted by the utility model is: a solid-liquid separation device for kitchen waste, including a separation cylinder, a collection port is fixedly sleeved at the upper end of the separation cylinder, a plurality of filter holes are opened on the collection port, a connection cylinder is fixedly installed at the lower end of the collection port, a filter cylinder is fixedly installed at the lower end of the connection cylinder, a bottom plate is fixedly sleeved at the lower end of the filter cylinder, and the circumferential surface of the bottom plate is fixedly connected with the separation cylinder. Two springs are fixedly installed at the lower end of the bottom plate, and fixed plates are fixedly installed at the lower ends of the two springs. A blocking plate is fixedly installed between the two fixed plates. A top plate is fixedly installed at the upper end of the separation cylinder, a motor is fixedly installed at the upper end of the top plate, a shaft rod is fixedly installed at the output shaft of the motor, four fixed rings are fixedly sleeved on the circumferential surface of the shaft rod, blades are fixedly sleeved on the circumferential surfaces of the four fixed rings, and a spiral blade is fixedly sleeved at the lower end of the shaft rod.

[0007] Preferably, eight mounting holes are equidistantly arranged in the circumferential direction at the upper end of the separation cylinder. A cleaning mechanism is fixedly sleeved at the upper end of the separation cylinder. The cleaning mechanism includes eight first connecting pipes. The eight first connecting pipes are fixedly installed in the corresponding mounting holes. One end of each of the eight first connecting pipes is fixedly installed with a spray head. One end of the eight first connecting pipes is fixedly sleeved with an annular pipe, and the eight first connecting pipes communicate with the inside of the annular pipe. A second connecting pipe is fixedly installed on the circumferential surface of the annular pipe, and the second connecting pipe communicates with the inside of the annular pipe.

[0008] Preferably, a bearing is fixedly installed at the lower end of the top plate. The outer ring of the bearing is fixedly installed with a sealing door. A handle is fixedly installed at the upper end of the sealing door.

[0009] Preferably, a swill pipe is fixedly installed on one side of the separation cylinder, and the swill pipe communicates with the inside of the separation cylinder.

[0010] Preferably, a slag discharge hopper is fixedly installed at the lower end of the separation cylinder, and four brackets are fixedly installed at the lower end of the slag discharge hopper.

[0011] Preferably, a control panel is fixedly installed on one side of the bracket, and the output end of the control panel is electrically connected to the input end of the motor.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] Through the collection port, filter holes, filter cylinder, blades and spiral blades provided by the utility model, kitchen waste can be effectively crushed, extruded and filtered, reducing space occupation. Pouring kitchen waste into the collection port, several filter holes on the collection port can preliminarily filter the kitchen waste poured into the separation cylinder. The liquid in the kitchen waste will be filtered by the filter holes to the bottom plate, and the residue after filtration will enter the connecting cylinder, thereby realizing the preliminary and effective separation of liquid and solid in the kitchen waste and improving the overall treatment efficiency. Controlling the start of the motor to rotate the shaft rod, the four fixing rings and the spiral blades will rotate. The four fixing rings will drive the blades installed above to rotate along the axis of the shaft rod, breaking the larger residue entering the connecting cylinder. After being broken, the residue will enter the filter cylinder. The residue entering the filter cylinder will be extruded to the bottom by the spiral blades. Due to the blocking plate arranged at the lower end, the internal extrusion force will continuously increase, and the swill remaining in the residue will be extruded out and flow from the filter cylinder to the bottom plate. After the residue in the filter cylinder is extruded to a certain extent, the spring will be stretched due to extrusion, and the extruded residue will be discharged from the side of the blocking plate. The compact design enables the equipment to work efficiently even in a limited space, reducing space occupation, being suitable for kitchens, catering service places or waste treatment centers of various scales, and having strong adaptability.

[0014] The cleaning mechanism provided in the utility model can clean the inside of the separation cylinder. The second connecting pipe of the cleaning mechanism can be connected to an external water source to convey water to the connected annular pipe. The annular pipe can send water to eight first connecting pipes respectively. The spray heads installed at one end of the first connecting pipes can flush different positions inside the separation cylinder, preventing residues and swill from drying and caking inside the separation cylinder, which may cause difficult cleaning situations.

[0015] Parts not involved in this device are the same as or can be implemented using existing technologies. Description of the Drawings

[0016] Figure 1 It is a schematic diagram of the overall structure of a solid-liquid separation device for kitchen waste according to the utility model.

[0017] Figure 2 It is a cross-sectional view of a solid-liquid separation device for kitchen waste according to the utility model.

[0018] Figure 3 It is a schematic diagram of the opened sealing door of a solid-liquid separation device for kitchen waste according to the utility model.

[0019] Figure 4 It is a schematic diagram of the baffle structure of a solid-liquid separation device for kitchen waste according to the utility model.

[0020] Figure 5 It is a schematic diagram of the shaft structure of a solid-liquid separation device for kitchen waste according to the utility model.

[0021] Figure 6 It is a schematic diagram of the cleaning structure of a solid-liquid separation device for kitchen waste according to the utility model.

[0022] Figure 7 It is a schematic diagram of the baffle structure of a solid-liquid separation device for kitchen waste according to the utility model.

[0023] In the figure: 1, support; 2, slag discharge hopper; 3, separation cylinder; 4, collection port; 5, filter hole; 6, connecting cylinder; 7, filter cylinder; 8, bottom plate; 9, spring; 10, fixing plate; 11, baffle; 12, top plate; 13, motor; 14, shaft; 15, fixing ring; 16, blade; 17, spiral blade; 18, mounting hole; 19, first connecting pipe; 20, spray head; 21, annular pipe; 22, second connecting pipe; 23, cleaning mechanism; 24, control panel; 25, swill pipe; 26, bearing; 27, sealing door; 26, handle. Detailed Embodiments

[0024] To make the technical means, creative features, achieved purposes and effects of the utility model easy to understand, the utility model will be further described below in conjunction with specific embodiments.

[0025] As shown Figures 1 - 7 in the figure, a solid-liquid separation device for kitchen waste includes a separation cylinder 3. A collection port 4 is fixedly sleeved at the upper end of the separation cylinder 3. A number of filter holes 5 are provided on the collection port 4. A connecting cylinder 6 is fixedly installed at the lower end of the collection port 4. A filter cylinder 7 is fixedly installed at the lower end of the connecting cylinder 6. A bottom plate 8 is fixedly sleeved at the lower end of the filter cylinder 7, and the circumferential surface of the bottom plate 8 is fixedly connected to the separation cylinder 3. Two springs 9 are fixedly installed at the lower end of the bottom plate 8. Fixed plates 10 are fixedly installed at the lower ends of the two springs 9. A blocking plate 11 is fixedly installed between the two fixed plates 10. A top plate 12 is fixedly installed at the upper end of the separation cylinder 3. A motor 13 is fixedly installed at the upper end of the top plate 12. A shaft rod 14 is fixedly installed on the output shaft of the motor 13. Four fixing rings 15 are fixedly sleeved on the circumferential surface of the shaft rod 14. Blades 16 are fixedly sleeved on the circumferential surfaces of the four fixing rings 15. A spiral blade 17 is fixedly sleeved at the lower end of the shaft rod 14. By adopting the above technical solution, a number of filter holes 5 on the collection port 4 can preliminarily filter the kitchen waste poured into the separation cylinder 3. The liquid in the kitchen waste will be filtered by the filter holes 5 to the bottom plate 8. The filtered residue will enter the connecting cylinder 6. Control the motor 13 to rotate the shaft rod 14 so that the four fixing rings 15 and the spiral blade 17 rotate. The four fixing rings 15 will drive the blades 16 installed above to rotate along the axis of the shaft rod 14 to break up the larger residue entering the connecting cylinder 6. The broken residue will enter the filter cylinder 7. The residue entering the filter cylinder 7 will be squeezed to the bottom by the spiral blade 17. Due to the blocking plate 11 provided at the lower end, the internal extrusion pressure will continuously increase, and the swill remaining in the residue will be squeezed out and flow from the filter cylinder 7 to the bottom plate 8. After the residue in the filter cylinder is squeezed to a certain extent, the spring 9 will be stretched due to the extrusion. The squeezed residue will be discharged from the side of the blocking plate 11.

[0026] As shown Figures 1 - 6 in the figure, eight mounting holes 18 are equidistantly arranged on the upper end circumference of the separation cylinder 3. A cleaning mechanism 23 is fixedly sleeved at the upper end of the separation cylinder 3. The cleaning mechanism 23 includes eight first connecting pipes 19. The eight first connecting pipes 19 are all fixedly installed in the corresponding mounting holes 18. Nozzles 20 are fixedly installed at one ends of the eight first connecting pipes 19. An annular pipe 21 is fixedly sleeved at one ends of the eight first connecting pipes 19, and the eight first connecting pipes 19 are internally communicated with the annular pipe 21. A second connecting pipe 22 is fixedly installed on the circumferential surface of the annular pipe 21, and the second connecting pipe 22 is internally communicated with the annular pipe 21. By adopting the above technical solution, the cleaning mechanism 23 can clean the inside of the separation cylinder 3. The second connecting pipe 22 of the cleaning mechanism 23 can be connected to an external water source to convey water to the communicated annular pipe 21. The annular pipe 21 can send water to the eight first connecting pipes 19 respectively. The nozzles 20 installed at one ends of the first connecting pipes 19 can wash different positions inside the separation cylinder 3 to prevent residue and swill from drying and caking inside the separation cylinder 3, resulting in a situation where it is difficult to clean.

[0027] As shownFigures 1 - 7 As shown in the figure, a bearing 26 is fixedly installed at the lower end of the top plate 12. A sealing door 27 is fixedly installed on the outer ring of the bearing 26. A handle 28 is fixedly installed at the upper end of the sealing door 27. By adopting the above technical solution, pulling the handle 28 can rotate the sealing door 27 on the bearing 26, so that the separation cylinder 3 can be opened and closed to prevent the internal odor from spreading and affecting the surrounding environment.

[0028] As Figure 1 shown in the figure, a swill pipe 25 is fixedly installed on one side of the separation cylinder 3, and the swill pipe 25 is communicated with the inside of the separation cylinder 3. By adopting the above technical solution, the swill pipe 25 can discharge the swill separated to the bottom plate 8, and a collection device placed under the swill pipe 25 can collect the swill.

[0029] As Figures 1 - 4 shown in the figure, a slag discharge hopper 2 is fixedly installed at the lower end of the separation cylinder 3, and four supports 1 are fixedly installed at the lower end of the slag discharge hopper 2. By adopting the above technical solution, the four supports 1 installed at the lower end of the slag discharge hopper 2 can support the separation cylinder 3, and the slag discharge hopper 2 can discharge the residue extruded from the separation cylinder 3. A collection device placed under the slag discharge hopper 2 can collect the residue.

[0030] As Figures 1 - 7 shown in the figure, a control panel 24 is fixedly installed on one side of the support 1, and the output end of the control panel 24 is electrically connected to the input end of the motor 13. By adopting the above technical solution, the control panel 24 can control the motor 13 to be turned on and off.

[0031] It should be noted that the present utility model is a kitchen waste solid-liquid separation device. When in use, first fixedly install the support 1 at a designated position, connect the control panel 24 and the motor 13 to the power supply, and connect the second connecting pipe 22 to the water source;

[0032] The staff member pulls the handle 28 to rotate the sealed door 27 on the bearing 26, opens the separation cylinder 3, and pours in the kitchen waste. A number of filter holes 5 on the collection port 4 can preliminarily filter the kitchen waste poured into the separation cylinder 3. The liquid in the kitchen waste will be filtered by the filter holes 5 to the bottom plate 8. The swill pipe 25 on one side of the separation cylinder 3 can discharge the swill separated to the bottom plate 8. A collection device is placed under the swill pipe 25 to collect the swill. The residue after filtration will enter the connecting cylinder 6. The control starts the motor 13 to rotate the shaft rod 14 to make the four fixing rings 15 and the spiral blades 17 rotate. The four fixing rings 15 will drive the blades 16 installed above to rotate along the axis of the shaft rod 14 to break up the larger residue entering the connecting cylinder 6. After being broken up, the residue will enter the filter cylinder 7. The residue entering the filter cylinder 7 will be squeezed to the bottom by the spiral blades 17. Since there is a baffle 11 at the lower end, the internal extrusion pressure continuously increases, and the swill remaining in the residue will be squeezed out, flowing from the filter cylinder 7 to the bottom plate 8 and discharged from the swill pipe 25. After the residue in the filter cylinder is squeezed to a certain extent, the spring 9 will elongate due to the extrusion, and the squeezed residue will be discharged from the side of the baffle 11 to the slag discharge hopper 2. A collection device is placed under the slag discharge hopper 2 to collect the residue;

[0033] When internal cleaning is required, the second connecting pipe 22 conveys water to the connected annular pipe 21. The annular pipe 21 sends the water to the eight first connecting pipes 19 respectively. The nozzles 20 installed at one end of the first connecting pipes 19 rinse different positions inside the separation cylinder 3, preventing the situation where residue and swill dry and harden inside the separation cylinder 3 and are difficult to clean.

[0034] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art of this industry should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A solid-liquid separation device for kitchen waste, comprising a separation cylinder (3), characterized in that: The upper end of the separation cylinder (3) is fixedly sleeved with a collection port (4). A plurality of filter holes (5) are formed in the collection port (4). The lower end of the collection port (4) is fixedly installed with a connecting cylinder (6). The lower end of the connecting cylinder (6) is fixedly installed with a filter cylinder (7). The lower end of the filter cylinder (7) is fixedly sleeved with a bottom plate (8), and the circumferential surface of the bottom plate (8) is fixedly connected to the separation cylinder (3). Two springs (9) are fixedly installed at the lower end of the bottom plate (8). Fixing plates (10) are fixedly installed at the lower ends of the two springs (9). A blocking plate (11) is fixedly installed between the two fixing plates (10). The upper end of the separation cylinder (3) is fixedly installed with a top plate (12). A motor (13) is fixedly installed at the upper end of the top plate (12). A shaft rod (14) is fixedly installed at the output shaft of the motor (13). Four fixing rings (15) are fixedly sleeved on the circumferential surface of the shaft rod (14). Blades (16) are fixedly sleeved on the circumferential surfaces of the four fixing rings (15). A spiral blade (17) is fixedly sleeved at the lower end of the shaft rod (14).

2. The solid-liquid separation device for kitchen waste according to claim 1, wherein: Eight mounting holes (18) are equidistantly formed in the circumferential direction at the upper end of the separation cylinder (3). A cleaning mechanism (23) is fixedly sleeved at the upper end of the separation cylinder (3). The cleaning mechanism (23) includes eight first connecting pipes (19). The eight first connecting pipes (19) are all fixedly installed in the corresponding mounting holes (18). Nozzles (20) are fixedly installed at one ends of the eight first connecting pipes (19). One ends of the eight first connecting pipes (19) are fixedly sleeved with an annular pipe (21), and the eight first connecting pipes (19) communicate with the inside of the annular pipe (21). A second connecting pipe (22) is fixedly installed on the circumferential surface of the annular pipe (21), and the second connecting pipe (22) communicates with the inside of the annular pipe (21).

3. The solid-liquid separation device for kitchen waste according to claim 1, characterized in that: A bearing (26) is fixedly installed at the lower end of the top plate (12). A sealing door (27) is fixedly installed on the outer ring of the bearing (26). A handle (28) is fixedly installed at the upper end of the sealing door (27).

4. A solid-liquid separation device for kitchen waste according to claim 1, characterized in that: A swill pipe (25) is fixedly installed on one side of the separation cylinder (3), and the swill pipe (25) communicates with the inside of the separation cylinder (3).

5. A solid-liquid separation device for kitchen waste according to claim 1, characterized in that: A slag discharge hopper (2) is fixedly installed at the lower end of the separation cylinder (3). Four supports (1) are fixedly installed at the lower end of the slag discharge hopper (2).

6. The solid-liquid separation device for kitchen waste according to claim 5, wherein: A control panel (24) is fixedly installed on one side of the support (1). The output end of the control panel (24) is electrically connected to the input end of the motor (13).