Kitchen garbage solid-liquid separation device

Abstract

The utility model discloses a kitchen garbage solid-liquid separation device which comprises a box body, the inner wall of the box body is circular, the top of the box body is communicated with a feeding pipe, the inner wall of the box body is slidably connected with a pressing plate and a scraping plate, the inner wall of the box body is provided with an annular groove, the inner wall of the annular groove is fixedly connected with a filtering ring, and the filtering ring is fixedly connected with the top of the box body. And the inner wall of the annular groove communicates with a liquid discharging pipe, the bottom end of the liquid discharging pipe penetrates through and extends to the bottom of the box body, and the left side of the box body is fixedly connected with an electric push rod. According to the kitchen waste solid-liquid separation device, after solid-liquid separation of kitchen waste is completed, solid waste can be cleaned and discharged very quickly, waste on the surface of the filtering ring and the inner wall of the box body can be scraped while the solid waste is discharged, a certain cleaning effect is achieved, the cleaning difficulty of the solid waste and the device is effectively reduced, and the cleaning efficiency is improved. The practicability is improved.

Description

Technical Field

[0001] This utility model relates to the field of kitchen waste treatment technology, and more specifically, to a solid-liquid separation device for kitchen waste. Background Technology

[0002] A food waste solid-liquid separator is a device specifically designed to separate the solid and liquid components of food waste. It is widely used in the catering industry and food processing enterprises.

[0003] Currently, food waste solid-liquid separation devices on the market are mainly divided into two types: mechanical compression and centrifugal. Mechanical compression devices extract water by squeezing the waste and then use a screen to separate the solid and liquid. However, this method requires frequent screen maintenance and cleaning, is inconvenient to operate, and results in poor solid waste discharge. Therefore, there is an urgent need for a new type of food waste solid-liquid separation device. Utility Model Content

[0004] In view of the problems existing in the prior art, the purpose of this utility model is to provide a solid-liquid separation device for kitchen waste to solve the problems in the background technology.

[0005] To achieve the above objectives, the present invention adopts the following technical solution;

[0006] A solid-liquid separation device for kitchen waste includes a housing with a circular inner wall. A feed pipe is connected to the top of the housing. A pressure plate and a scraper are slidably connected to the inner wall of the housing. An annular groove is formed in the inner wall of the housing, and a filter ring is fixedly connected to the inner wall of the annular groove. A drain pipe is connected to the inner wall of the annular groove, with its bottom end penetrating and extending to the bottom of the housing. An electric push rod is fixedly connected to the left side of the housing, with its telescopic end penetrating the housing and fixedly connected to the scraper. A drive mechanism for moving the pressure plate is provided on the right side of the housing.

[0007] As a further description of the above technical solution:

[0008] The drive mechanism includes a support frame, the left side of which is fixedly connected to the housing, and a hydraulic push rod is fixedly connected to the right side of the support frame. The telescopic end of the hydraulic push rod passes through the support frame and is fixedly connected to the pressure plate.

[0009] As a further description of the above technical solution:

[0010] A controller is fixedly connected to the front of the housing, and the output of the controller is connected to the electric push rod and the hydraulic push rod respectively.

[0011] As a further description of the above technical solution:

[0012] A material guide cover is fixedly connected to the bottom of the support frame, and the material guide cover is funnel-shaped.

[0013] As a further description of the above technical solution:

[0014] The inner wall of the annular groove is connected to a water inlet pipe, the top of which extends through and to the top of the box. The bottom of the box is connected to a water outlet pipe, the bottom of which is connected to a drain pipe. Solenoid valves are installed on the drain pipe, the water outlet pipe, and the water inlet pipe. The input terminals of the three solenoid valves are all connected to the controller signal.

[0015] As a further description of the above technical solution:

[0016] A slotted component is fixedly connected to the left side of the pressure plate, and the slotted component is cross-shaped.

[0017] Compared with existing technologies, the advantages of this utility model are:

[0018] This solution allows for rapid cleaning of discharged solid waste after solid-liquid separation, simultaneously scraping away residue from the filter ring surface and inner wall of the container during the discharge process. This design effectively keeps the device clean, significantly reducing the difficulty of maintaining solid waste and equipment, thereby enhancing the device's practicality. Attached Figure Description

[0019] Figure 1 One of the perspective views of this utility model;

[0020] Figure 2 This is a second perspective view of the present utility model;

[0021] Figure 3 This is a third perspective view of the present utility model;

[0022] Figure 4 This is a top sectional view of the box body in this utility model;

[0023] Figure 5 This is a diagram showing the positional relationship between the filter ring and the ring groove in this utility model.

[0024] Explanation of the labels in the diagram:

[0025] 1. Housing; 2. Feed pipe; 3. Pressure plate; 4. Scraper; 5. Circular groove; 6. Filter ring; 7. Drain pipe; 8. Electric push rod; 9. Drive mechanism; 901. Support frame; 902. Hydraulic push rod; 10. Controller; 11. Guide cover; 12. Water inlet pipe; 13. Water outlet pipe; 14. Solenoid valve; 15. Slotted component. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model;

[0027] Please see Figure 1-5 In this utility model: a solid-liquid separation device for kitchen waste includes a box 1, the inner wall of the box 1 is circular, the top of the box 1 is connected to a feed pipe 2, the inner wall of the box 1 is slidably connected to a pressure plate 3 and a scraper 4, the inner wall of the box 1 has an annular groove 5, the inner wall of the annular groove 5 is fixedly connected to a filter ring 6, the inner wall of the annular groove 5 is connected to a drain pipe 7, the bottom end of the drain pipe 7 passes through and extends to the bottom of the box 1, the left side of the box 1 is fixedly connected to an electric push rod 8, the telescopic end of the electric push rod 8 passes through the box 1 and is fixedly connected to the scraper 4, the right side of the box 1 is provided with a drive mechanism 9 for driving the pressure plate 3 to move; the drive mechanism 9 includes a support frame 901, the left side of the support frame 901 is fixedly connected to the box 1, the right side of the support frame 901 is fixedly connected to a hydraulic push rod 902, the telescopic end of the hydraulic push rod 902 passes through the support frame 901 and is fixedly connected to the pressure plate 3.

[0028] In this invention, when solid-liquid separation of kitchen waste is required, the sealing cap at the top of the feed pipe 2 is first removed. Then, the kitchen waste can be added into the feed pipe 2. The kitchen waste will enter the space between the scraper 4 and the pressure plate 3 from the feed pipe 2. The liquid in the kitchen waste will pass directly through the filter ring 6 into the annular groove 5 and be discharged into the designated equipment or sewer through the drain pipe 7. The solid waste with a certain amount of liquid will be located between the scraper 4 and the pressure plate 3. At this time, the user activates the hydraulic push rod 902, which will drive the pressure plate 3 to move to the left. During the leftward movement of the pressure plate 3, the waste will move closer to the scraper 4. Then, the waste will be squeezed by the pressure plate 3 and the scraper 4, and the liquid in the waste will be squeezed out. The squeezed-out liquid will pass through the filter ring 6 into the annular groove 5. The solid waste is discharged through the drain pipe 7 and will be located between the scraper 4 and the pressure plate 3. At this time, the hydraulic push rod 902 is activated in reverse to drive the pressure plate 3 to move to the right until the pressure plate 3 leaves the box 1. Then, the electric push rod 8 is activated to drive the scraper 4 to move to the right. During the movement of the scraper 4 to the right, the garbage attached to the surface of the filter ring 6 and the inner wall of the box 1 will be scraped off. As the scraper 4 passes through the box 1, all the solid waste will be pushed to the right side of the box 1 and fall off. The user can set up a recycling device under the support frame 901 to collect and process solid kitchen waste. While completing the classification and collection of solid and liquid kitchen waste, it can also clean the filter ring 6 and the inner wall of the box 1, effectively reducing the difficulty of cleaning the device for workers.

[0029] Please see Figure 1-3The controller 10 is fixedly connected to the front of the housing 1, and the output of the controller 10 is connected to the electric push rod 8 and the hydraulic push rod 902 respectively. In this invention, the controller 10 facilitates the user's control of the opening and closing of the electric push rod 8 and the hydraulic push rod 902, reducing the difficulty of maintaining solid waste and equipment.

[0030] Please see Figure 1-3 Among them, the bottom of the support frame 901 is fixedly connected to the guide cover 11, which is funnel-shaped.

[0031] In this invention, the material guide cover 11 can collect the discharged solid waste, making it easier to guide the solid waste into the collection device and improving the practicality of the device.

[0032] Please see Figure 1-5 The inner wall of the annular groove 5 is connected to the water inlet pipe 12. The top end of the water inlet pipe 12 extends through and to the top of the box 1. The bottom of the box 1 is connected to the water outlet pipe 13. The bottom end of the water outlet pipe 13 is connected to the drain pipe 7. Solenoid valves 14 are installed on the drain pipe 7, the water outlet pipe 13 and the water inlet pipe 12. The input ends of the three solenoid valves 14 are all connected to the controller 10.

[0033] In this invention, after solid waste is discharged, the electric push rod 8 is reversed to move the scraper 4 to the left. After the scraper 4 contacts the inner wall of the tank 1, the user opens the solenoid valve 14 on the inlet pipe 12, closes the solenoid valve 14 on the drain pipe 7, and opens the solenoid valve 14 on the outlet pipe 13. Then, clean water is injected into the inlet pipe 12. The clean water will enter the ring groove 5 through the inlet pipe 12. Then, the clean water will pass through the filter ring 6 in the opposite direction and flow into the tank 1. The clean water will then enter the drain pipe 7 from the outlet pipe 13 and be discharged. During the discharge process, the clean water can achieve the effect of cleaning the filter ring 6 and the inner wall of the tank 1, effectively reducing waste residue and reducing the generation of odor.

[0034] Please see Figure 4 Among them, a slotted part 15 is fixedly connected to the left side of the pressure plate 3, and the slotted part 15 is cross-shaped.

[0035] In this invention, the slotted part 15 can form a cross-shaped groove on the right side of the fixed waste after the solid waste is squeezed into a cake by the pressure plate 3 and the scraper 4. The cross-shaped groove can facilitate the crushing of the cake of fixed waste, which is beneficial to the discharge of solid waste and thus improves the practicality of the device.

[0036] The above are merely preferred embodiments of this utility model; however, the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and its improved concept, should be included within the scope of protection of this utility model.

Claims

1. A solid-liquid separation device for kitchen waste, comprising a housing (1), characterized in that: The inner wall of the box (1) is circular. The top of the box (1) is connected to the feed pipe (2). The inner wall of the box (1) is slidably connected to the pressure plate (3) and the scraper (4). The inner wall of the box (1) is provided with an annular groove (5). The inner wall of the annular groove (5) is fixedly connected to the filter ring (6). The inner wall of the annular groove (5) is connected to the drain pipe (7). The bottom end of the drain pipe (7) passes through and extends to the bottom of the box (1). The left side of the box (1) is fixedly connected to the electric push rod (8). The telescopic end of the electric push rod (8) passes through the box (1) and is fixedly connected to the scraper (4). The right side of the box (1) is provided with a drive mechanism (9) for driving the pressure plate (3) to move.

2. The kitchen waste solid-liquid separation device according to claim 1, characterized in that: The drive mechanism (9) includes a support frame (901), the left side of which is fixedly connected to the housing (1), and the right side of which is fixedly connected to a hydraulic push rod (902). The telescopic end of the hydraulic push rod (902) passes through the support frame (901) and is fixedly connected to the pressure plate (3).

3. The kitchen waste solid-liquid separation device according to claim 2, characterized in that: A controller (10) is fixedly connected to the front of the housing (1), and the output end of the controller (10) is connected to the electric push rod (8) and the hydraulic push rod (902) respectively.

4. The kitchen waste solid-liquid separation device according to claim 2, characterized in that: The bottom of the support frame (901) is fixedly connected to a guide cover (11), which is funnel-shaped.

5. A solid-liquid separation device for kitchen waste according to claim 3, characterized in that: The inner wall of the annular groove (5) is connected to a water inlet pipe (12). The top end of the water inlet pipe (12) extends through and to the top of the box body (1). The bottom of the box body (1) is connected to a water outlet pipe (13). The bottom end of the water outlet pipe (13) is connected to a drain pipe (7). Solenoid valves (14) are installed on the drain pipe (7), the water outlet pipe (13), and the water inlet pipe (12). The input ends of the three solenoid valves (14) are connected to the controller (10) via signals.

6. The kitchen waste solid-liquid separation device according to claim 1, characterized in that: A slotted part (15) is fixedly connected to the left side of the pressure plate (3), and the slotted part (15) is cross-shaped.

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