Kitchen waste separation equipment

Abstract

The utility model discloses kitchen waste separation equipment which comprises a separation box, an arc-shaped filter screen is obliquely arranged in the separation box, a spiral conveying shaft is coaxially arranged above the arc-shaped filter screen, a scraping plate is arranged on the periphery of the spiral conveying shaft and attached to the arc-shaped filter screen, and a motor in transmission connection with the spiral conveying shaft is arranged on the side wall of the separation box. A discharging pipe matched with the arc-shaped filter screen is arranged on the other side wall of the separation box, an extrusion cover is arranged between the discharging pipe and the separation box, the tail end of the spiral conveying shaft sequentially extends into the extrusion cover and the discharging pipe and is provided with a spiral discharging shaft, a plurality of spraying pipes are evenly arranged at the top end of the interior of the separation box, and the liquid inlet ends of the spraying pipes are connected with a liquid supply assembly. According to the kitchen waste separation device, the kitchen waste separation effect and efficiency can be improved, and meanwhile, the interior of the kitchen waste separation device is convenient to clean.

Description

Technical Field

[0001] The utility model relates to the technical field of kitchen waste separation, and more specifically, to a kitchen waste separation device. Background Art

[0002] A lot of food waste is generated in the process of catering services. These food wastes contain a lot of liquid waste and solid waste. In real life, these food wastes are usually separated into solid and liquid by filtering. However, the simple natural seepage filtration method has a low separation efficiency for liquid waste in food waste. In addition, due to the natural separation method, the solid food waste after separation has a high water content, which is not convenient for subsequent treatment.

[0003] In addition, the degree of continuous operation during the treatment process is poor, so infiltration waiting is required during the treatment process, which affects the separation efficiency. During the separation process, the cleaning convenience is poor, which is easy to cause blockage and affect the seepage effect of the liquid substance. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the problems existing in the prior art, the utility model provides a food waste separation device to solve the technical problems mentioned in the background technology that the food waste separation device in the prior art has low separation effect and efficiency for solid and liquid substances in food waste, and poor cleaning convenience.

[0006] (II) Technical solution

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A kitchen waste separation device comprises a separation box, wherein an arc filter is obliquely arranged inside the separation box, a spiral conveying shaft is coaxially arranged above the arc filter, a scraper is arranged on the periphery of the spiral conveying shaft in contact with the arc filter, a motor drivingly connected to the spiral conveying shaft is arranged on the side wall of the separation box, a discharge pipe is arranged on the other side wall of the separation box in cooperation with the arc filter, an extrusion cover is arranged between the discharge pipe and the separation box, the tail end of the spiral conveying shaft extends into the extrusion cover and the discharge pipe in turn, and a spiral discharge shaft is arranged, a plurality of spray pipes are evenly arranged on the top of the inner part of the separation box, a liquid inlet end of the spray pipe is connected to a liquid supply assembly, and a plurality of high-pressure nozzles are evenly arranged on the spray pipe.

[0009] The utility model is further configured that a mounting frame is provided below the discharge pipe, and a conveyor belt is provided on the mounting frame to facilitate the conveyance of the separated solid kitchen waste for the next step of processing.

[0010] The utility model is further configured that a feed pipe is provided on one side of the top of the separation box, a feed hopper is provided on the feed pipe, and a feed control valve is provided at the position of the feed pipe for feeding into the separation box.

[0011] The utility model is further configured that a drain pipe is provided at the bottom end of the side wall of the separation box, and a drain valve is provided on the drain pipe for discharging the separated kitchen liquid waste.

[0012] The utility model is further configured such that a plurality of spray pipes are evenly arranged at the bottom end of the arc-shaped filter screen, a plurality of spray heads are evenly arranged on the spray pipes, and the liquid inlet end of the spray pipes is connected to the liquid supply assembly for cleaning the arc-shaped filter screen from bottom to top.

[0013] The utility model is further configured such that the liquid supply component includes a liquid storage tank, the liquid storage tank is connected to a pump body, and liquid supply pipes are arranged between the output end of the pump body and the spray pipe and the flushing pipe to supply liquid to the flushing pipe and the spray pipe.

[0014] The utility model is further configured that a guide slope is arranged inside the separation box in cooperation with the drain valve, so that the liquid kitchen waste in the separation box can be discharged more fully.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a kitchen waste separation device, which has the following beneficial effects:

[0017] 1. The utility model includes a separation box, wherein an arc filter is obliquely arranged inside the separation box, a spiral conveying shaft is coaxially arranged above the arc filter, a motor is arranged on the side wall of the separation box and is transmission-connected with the spiral conveying shaft, and a discharge pipe is arranged on the other side wall of the separation box in cooperation with the arc filter, so that in the process of separating kitchen waste, the kitchen waste entering the separation box can splash on the bottom end part of the arc filter, and the motor can be started to control the rotation of the spiral conveying shaft by the motor, and the kitchen waste falling on the arc filter can be transported by the spiral conveying shaft, and turned over during the transportation process, so that the liquid substances in the kitchen waste can be better separated and seeped through the arc filter, and the oblique arrangement of the arc filter can make the waste liquid flow downward under the action of its own gravity, and the waste can be transported upward under the action of the spiral conveying shaft, so that the separation effect from the kitchen waste can be better achieved.

[0018] 2. A scraper is arranged on the outer periphery of the spiral conveying shaft of the utility model in a manner that fits the arc-shaped filter screen. During the rotation of the spiral conveying shaft, the surface of the arc-shaped filter screen can be scraped by the scraper, thereby avoiding the blockage of the arc-shaped filter screen, improving the smoothness of the arc-shaped filter screen in separating solid and liquid objects in kitchen waste, and enhancing the separation effect and separation efficiency.

[0019] 3. Meanwhile, by adopting the utility model, a streamlined operation can be realized during the separation of kitchen waste, reducing the cleaning time and improving the separation efficiency.

[0020] 4. An extrusion cover is arranged between the discharge pipe and the separation box of the utility model. The tail end of the spiral conveying shaft extends into the extrusion cover and the discharge pipe in sequence, and a spiral discharge shaft is arranged. In this way, when the spiral conveying shaft rotates, it will drive the spiral discharge shaft to rotate. During this process, the conveyed solid kitchen waste will first enter the inside of the extrusion cover. Among them, the diameter of the end of the extrusion cover connected to the discharge pipe is smaller than the diameter of the end connected to the separation box, so that the kitchen waste entering the inside of the extrusion cover will be extruded, better squeezing out the waste liquid in the kitchen waste, reducing the water content in the kitchen waste for better subsequent transportation and treatment, and under the action of the spiral discharge shaft, the extruded kitchen waste can be smoothly discharged from the discharge pipe to the outside.

[0021] 5. A plurality of spray pipes are evenly arranged at the inner top end of the separation box of the utility model. The liquid inlet end of the spray pipe is connected with a liquid supply component, and a plurality of high-pressure nozzles are evenly arranged on the spray pipe. In this way, the cleaning liquid can be provided for the spray pipe by the liquid supply component. When the arc-shaped filter screen needs to be cleaned due to the adhesion of oil liquid, the cleaning liquid is sprayed out through the high-pressure nozzles on the spray pipe, thereby realizing the cleaning of the arc-shaped filter screen and improving the seepage filtration effect of the arc-shaped filter screen.

[0022] 6. An installation frame is arranged below the discharge pipe of the utility model, and a conveyor belt is arranged on the installation frame. In this way, the extruded kitchen waste discharged through the discharge pipe can fall on the conveyor belt and be transported away in time by the conveyor belt for the next step of treatment. Description of the Drawings

[0023] Figure 1 is a schematic diagram of the overall structure of a kitchen waste separation device in the utility model Figure I ;

[0024] Figure 2 is a schematic diagram of the overall structure of a kitchen waste separation device in the utility model Figure II ;

[0025] Figure 3 is a schematic cross-sectional view of the overall internal structure of the utility model;

[0026] Figure 4 This is a schematic diagram of the connection structure among the arc-shaped filter screen, the spiral conveyor shaft and the scraper in the present utility model;

[0027] Figure 5 This is a schematic diagram of the positional relationship between the arc-shaped filter screen and the spray pipe in the present utility model.

[0028] In the figure: 1. Separation box; 2. Arc-shaped filter screen; 3. Spiral conveyor shaft; 4. Scraper; 5. Motor; 6. Discharge pipe; 7. Extrusion cover; 8. Spiral discharge shaft; 9. Spray pipe; 10. High-pressure nozzle; 11. Mounting rack; 12. Conveyor belt; 13. Feed pipe; 14. Feed hopper; 15. Feed control valve; 16. Drain pipe; 17. Drain valve; 18. Spray pipe; 19. Spray head; 20. Liquid storage tank; 21. Pump body; 22. Liquid supply pipe; 23. Flow guide slope. Specific embodiments

[0029] It should be noted that, without conflict, the embodiments in this application and the features in the embodiments can be combined with each other. The present utility model will be described in detail below with reference to the drawings and in conjunction with the embodiments.

[0030] It should be pointed out that unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by those of ordinary skill in the technical field to which this application belongs.

[0031] In the present utility model, unless otherwise stated, the orientations such as "upper, lower" are usually in the directions shown in the drawings, or in the vertical, perpendicular or gravitational directions; similarly, for the convenience of understanding and description, "left, right" are usually the left and right shown in the drawings; "inside, outside" refer to the inside and outside relative to the contours of the respective components, but the above orientation terms are not used to limit the present utility model.

[0032] Please refer to Figures 1-5A kitchen waste separation device comprises a separation box 1, wherein an arc filter screen 2 is obliquely arranged inside the separation box 1, a spiral conveying shaft 3 is coaxially arranged above the arc filter screen 2, a motor 5 is arranged on the side wall of the separation box 1 and is transmission-connected to the spiral conveying shaft 3, and a discharge pipe 6 is arranged on the other side wall of the separation box 1 in cooperation with the arc filter screen 2, so that in the process of separating kitchen waste, the kitchen waste entering the separation box 1 can splash onto the bottom end portion of the arc filter screen 2, and the motor 5 is started, and the spiral conveying shaft 3 can be controlled to rotate by the motor 5, and the kitchen waste falling on the arc filter screen 2 can be transported by the spiral conveying shaft 3, and turned over during the transportation process, so that liquid substances in the kitchen waste can be better separated and seeped through the arc filter screen 2, and the oblique arrangement of the arc filter screen 2 can make the waste liquid flow downward under the action of its own gravity, and the waste can be transported upward under the action of the spiral conveying shaft 3, so that the separation effect from the kitchen waste can be better achieved;

[0033] The utility model is provided with a scraper 4 on the periphery of the spiral conveying shaft 3 in contact with the arc-shaped filter screen 2. When the spiral conveying shaft 3 rotates, the scraper 4 can scrape the surface of the arc-shaped filter screen 2, thereby avoiding the arc-shaped filter screen 2 from being blocked, thereby improving the smoothness of the arc-shaped filter screen 2 in separating solid and liquid objects in kitchen waste, and improving the separation effect and separation efficiency.

[0034] At the same time, the utility model can realize the flow operation when separating the kitchen waste, reduce the cleaning time and improve the separation efficiency.

[0035] In the present invention, an extrusion cover 7 is arranged between the discharge pipe 6 and the separation box 1, and the tail end of the spiral conveying shaft 3 extends into the extrusion cover 7 and the discharge pipe 6 in sequence, and a spiral discharge shaft 8 is arranged. In this way, when the spiral conveying shaft 3 rotates, the spiral discharge shaft 8 will be driven to rotate. During this process, the transported solid food waste will first enter the extrusion cover 7, wherein the diameter of the end of the extrusion cover 7 connected to the discharge pipe 6 is smaller than the diameter of the end connected to the separation box 1, so that the food waste entering the extrusion cover 7 will be squeezed, so that the waste liquid in the food waste can be squeezed out better, and the water content in the food waste can be reduced, so as to better carry out subsequent transportation and treatment, and under the action of the spiral discharge shaft 8, the extruded food waste can be smoothly discharged from the discharge pipe 6 to the outside.

[0036] In the utility model, a plurality of spray pipes 9 are evenly arranged at the top of the inner part of the separation box 1 , the liquid inlet end of the spray pipe 9 is connected with a liquid supply component, and a plurality of high-pressure nozzles 10 are evenly arranged on the spray pipe 9 .

[0037] In this way, the cleaning liquid can be provided for the spray pipe 9 through the liquid supply component. When the arc-shaped filter screen 2 needs to be cleaned due to the adhesion of oil liquid, the cleaning liquid is sprayed out through the high-pressure nozzles 10 on the spray pipe 9, so that the cleaning of the arc-shaped filter screen 2 can be realized, and the seepage filtration effect of the arc-shaped filter screen 2 can be improved.

[0038] An installation frame 11 is arranged below the discharge pipe 6 of the utility model. A conveyor belt 12 is arranged on the installation frame 11. In this way, the extruded food waste discharged through the discharge pipe 6 can fall on the conveyor belt 12 and be conveyed away in time through the conveyor belt 12 for the next step of treatment.

[0039] Please refer to Figures 1-5 , as an implementation manner of the separation box 1: A feed pipe 13 is arranged on one side of the top of the separation box 1. A feed hopper 14 is arranged on the feed pipe 13, and a feed control valve 15 is arranged at the position of the feed pipe 13.

[0040] Specifically, the feed pipe 13 and the feed hopper 14 are used to realize the feeding of the classification box. The feed pipe 13 is located at the position of the separation box 1 close to the bottom end of the arc-shaped filter screen 2. The feed control valve 15 is used to control the feeding speed in the feed pipe 13, so that the food waste can fall evenly on the arc-shaped filter screen 2, and the separation effect of the solid and liquid substances in the food waste can be improved.

[0041] Please refer to Figures 1-5 , as an implementation manner of the separation box 1: A drain pipe 16 is arranged at the bottom end of the side wall of the separation box 1, and a drain valve 17 is arranged on the drain pipe 16.

[0042] Specifically, the drain pipe 16 is used to discharge the liquid in the food waste separated from the separation box 1 to the outside of the separation box 1, and the drain valve 17 is used to control the opening and closing of the drain pipe 16.

[0043] Please refer to Figures 1-5 , as an implementation manner of the arc-shaped filter screen 2: A plurality of spray pipes 18 are uniformly arranged at the bottom end of the arc-shaped filter screen 2. A plurality of spray heads 19 are uniformly arranged on the spray pipes 18, and the liquid inlet end of the spray pipes 18 is connected with the liquid supply component.

[0044] Specifically, the cleaning liquid can be provided for the spray pipes 18 through the liquid supply component, and the cleaning liquid is sprayed out through the spray heads 19 on the spray pipes 18 in the reverse direction towards the arc-shaped filter screen 2, so that the arc-shaped filter screen 2 can be flushed from bottom to top. In this way, the flushing effect of the arc-shaped filter screen 2 can be improved, and the blockage of the arc-shaped filter screen 2 can be avoided.

[0045] Please refer to Figures 1-5 , as an implementation manner of the liquid supply component: The liquid supply component includes a liquid storage tank 20. A pump body 21 is connected to the liquid storage tank 20. Liquid supply pipes 22 are arranged between the output end of the pump body 21 and the spray pipe 9 and the spray pipes 18 respectively.

[0046] Specifically, the liquid storage tank 20 can be used to store the cleaning liquid. Start the pump body 21, and the pump body 21 can extract the cleaning liquid from the liquid storage tank 20 and transport it to the spray pipe 9 and the flushing pipe 18 through the liquid supply pipe 22 to clean the arc-shaped filter screen 2. In order to improve the usability during use, a valve structure can be provided on the liquid supply pipes 22 respectively connected to the spray pipe 9 and the flushing pipe 18 to respectively control the liquid supply of the spray pipe 9 and the flushing pipe 18.

[0047] Please refer to Figures 1-5 , as an implementation manner of the separation box 1: A diversion slope 23 is arranged inside the separation box 1 in cooperation with the drain valve 17.

[0048] Specifically, through the arrangement of the diversion slope 23, the waste liquid in the kitchen waste in the separation box 1 can be discharged out more conveniently and fully.

[0049] In summary, when the whole equipment is in use:

[0050] Pour the kitchen waste to be processed into the feed hopper 14 and enter the classification box through the feed pipe 13. During this process, the feed control valve 15 can control the feed speed in the feed pipe 13;

[0051] The kitchen waste entering the separation box 1 will land on the lower end of the arc-shaped filter screen 2. Start the motor 5, and the motor 5 can control the rotation of the spiral conveyor shaft 3. The spiral conveyor shaft 3 can transport the kitchen waste falling on the arc-shaped filter screen 2 and turn it during the transportation process, so as to better separate the liquid substances in the kitchen waste, and the liquid will seep through the arc-shaped filter screen 2. And the inclined setting of the arc-shaped filter screen 2 can make the waste liquid flow downward under the action of its own gravity, while the waste will be transported upward under the action of the spiral conveyor shaft 3, so as to better achieve the separation effect from the kitchen waste;

[0052] During the rotation of the spiral conveyor shaft 3, the surface of the arc-shaped filter screen 2 can be scraped by the scraper 4 to prevent the arc-shaped filter screen 2 from being blocked, thereby improving the smoothness of the arc-shaped filter screen 2 when separating solid and liquid objects in the kitchen waste, and improving the separation effect and separation efficiency;

[0053] When the spiral conveying shaft 3 rotates, the spiral discharging shaft 8 is driven to rotate. In this process, the solid food waste being conveyed will first enter the extrusion cover 7, wherein the diameter of the end of the extrusion cover 7 connected to the discharge pipe 6 is smaller than the diameter of the end connected to the separation box 1, so that the food waste entering the extrusion cover 7 will be squeezed, so that the waste liquid in the food waste can be squeezed out better, and the water content in the food waste can be reduced, so as to better carry out subsequent transportation and treatment. Under the action of the spiral discharging shaft 8, the squeezed food waste can be smoothly discharged from the discharge pipe 6 to the outside and land on the conveyor belt 12 for transportation;

[0054] When the curved filter screen 2 needs to be cleaned, the pump body 21 is started, and the cleaning liquid in the liquid storage tank 20 can be pumped out through the pump body 21, and transported to the spray pipe 9 and the spray flushing pipe 18 through the liquid supply pipe 22, and sprayed out through the high-pressure nozzle 10 on the spray pipe 9 and the spray flushing head 19 on the spray flushing pipe 18, so as to clean the curved filter screen 2 and ensure the smoothness of the curved filter screen 2;

[0055] The waste liquid that seeps through the arc filter 2 can be discharged to the outside through the drain pipe 16 for further processing.

[0056] In all the schemes mentioned above, the connection between two parts can be selected according to the actual situation by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which will not be described one by one here. In the above, all fixed connections are preferably considered to be welding. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents;

[0057] In all the schemes mentioned above, if there is no clear description, the operation of electrical components is controlled by the controller. Since the devices matched with the controller are common devices, their control principles and line connections are all well-known and mature technologies, and their electrical connection relationships and specific circuit structures are not described here.

[0058] In all the schemes mentioned above, the motor involved can be matched with a reducer if necessary. The connection structure and working principle between the motor and the reducer are existing well-known technologies, and the utility model will not elaborate on them.

[0059] Among all the solutions mentioned above, for those involving the connection between the solar panel and the battery, necessary accessories such as an inverter, a battery charge controller, cables, fuses, and brackets can be used. Their control principles and circuit connections are all well-known and mature existing technologies, so the electrical connection relationships and specific circuit structures will not be elaborated here.

Claims

1. A kitchen waste separation device, comprising a separation box (1), characterized in that: An arc filter (2) is obliquely arranged inside the separation box (1), a spiral conveying shaft (3) is coaxially arranged above the arc filter (2), a scraper (4) is arranged on the periphery of the spiral conveying shaft (3) in contact with the arc filter (2), a motor (5) drivingly connected to the spiral conveying shaft (3) is arranged on the side wall of the separation box (1), a discharge pipe (6) is arranged on the other side wall of the separation box (1) in contact with the arc filter (2), an extrusion cover (7) is arranged between the discharge pipe (6) and the separation box (1), the tail end of the spiral conveying shaft (3) extends into the extrusion cover (7) and the discharge pipe (6) in turn, and a spiral discharge shaft (8) is arranged, a plurality of spray pipes (9) are evenly arranged on the top of the interior of the separation box (1), the liquid inlet end of the spray pipe (9) is connected to a liquid supply assembly, and a plurality of high-pressure nozzles (10) are evenly arranged on the spray pipe (9).

2. The kitchen waste separation device according to claim 1, characterized in that: A mounting frame (11) is arranged below the discharge pipe (6), and a conveyor belt (12) is arranged on the mounting frame (11).

3. The kitchen waste separation device according to claim 1, characterized in that: A feed pipe (13) is arranged on one side of the top of the separation box (1), a feed hopper (14) is arranged on the feed pipe (13), and a feed control valve (15) is arranged at the position of the feed pipe (13).

4. The kitchen waste separation device according to claim 3, characterized in that: A liquid discharge pipe (16) is provided at the bottom end of the side wall of the separation box (1), and a liquid discharge valve (17) is provided on the liquid discharge pipe (16).

5. A kitchen waste separation device according to any one of claims 1 to 4, characterized in that: A plurality of spray pipes (18) are evenly arranged at the bottom end of the arc-shaped filter screen (2), a plurality of spray heads (19) are evenly arranged on the spray pipes (18), and the liquid inlet end of the spray pipes (18) is connected to the liquid supply component.

6. The kitchen waste separation device according to claim 5, characterized in that: The liquid supply assembly comprises a liquid storage tank (20), the liquid storage tank (20) is connected to a pump body (21), and a liquid supply pipe (22) is provided between the output end of the pump body (21) and the spray pipe (9) and the spray pipe (18).

7. The kitchen waste separation device according to claim 1, characterized in that: The separation box (1) is internally provided with a guide slope (23) in coordination with the drain valve (17).

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