Kitchen garbage treatment equipment

Abstract

The utility model discloses a kitchen garbage treatment equipment, including frame and breaker and dehydrating feeder, and dehydrating feeder includes feeding cylinder, extrusion feeding screw rod, driving motor and drain pipe, and the movable filter piece is arranged in the feeding cylinder, and the feeding cylinder is equipped with cleaning assembly, and the movable path of filter piece is connected with the projection path of one end of drain pipe feeding cylinder and has the filter position covered on the top of drain pipe and the cleaning position cleaned by cleaning assembly, and the feeding cylinder is connected with the residue discharge assembly, when filter piece is located at the cleaning position, the waste residue garbage produced by cleaning can enter residue discharge assembly, and the feeding cylinder is equipped with the driving assembly of driving filter piece movement. The utility model has the advantages and effects that: the utility model can realize the mechanical cleaning of filter piece, so as to replace manual work, reduce the artificial cost and ensure the health of workers, and the peculiar smell removal component is set up to prevent the overflow of peculiar smell air, so as to achieve the purpose of peculiar smell removal.

Description

Technical Field

[0001] This utility model relates to the field of waste treatment technology, and in particular to a kitchen waste treatment device. Background Technology

[0002] Kitchen waste refers to the waste generated by residents in their daily lives, as well as in food processing, catering services, and workplace meals. It specifically includes discarded vegetable scraps, leftover food, fruit peels, eggshells, tea dregs, bones, etc. Because kitchen waste contains a large amount of water, solid-liquid separation is a crucial step in its treatment.

[0003] Currently, existing food waste treatment equipment mainly uses a crusher and a dewatering feeder working together to achieve solid-liquid separation of food waste. The dewatering feeder consists of a feeding cylinder, a rotating extrusion screw inside the feeding cylinder, a drive motor that drives the extrusion screw, a drain pipe connected to the feeding cylinder, and a filter screen located at the connection between the drain pipe and the feeding cylinder. The filter screen's function is to prevent large amounts of solid waste from entering the drain pipe; however, as solid waste accumulates on the filter screen, it easily becomes clogged, requiring regular cleaning by workers. However, food waste produces a large amount of foul odor during decomposition, and manual cleaning inevitably poses a certain degree of health risk to workers. Therefore, this improved solution was developed to address the aforementioned problems. Utility Model Content

[0004] The purpose of this invention is to provide a kitchen waste treatment device that can mechanically clean the filter components, thereby replacing manual labor, reducing labor costs, and ensuring the health of workers.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a kitchen waste treatment device, including a frame and a crusher and a dewatering feeder installed on the frame. The dewatering feeder includes a feeding cylinder, a squeezing screw rotatably disposed in the feeding cylinder, a drive motor for driving the squeezing screw to rotate, and a drain pipe connected to the feeding cylinder. A filter element is movably disposed in the feeding cylinder. A cleaning component is provided on the feeding cylinder. The movement path of the filter element intersects with the projection path of the end of the drain pipe connected to the feeding cylinder and has a filtering position covering the drain pipe and a cleaning position cleaned by the cleaning component. A slag discharge component is connected to the feeding cylinder. When the filter element is in the cleaning position, the waste generated during cleaning can enter the slag discharge component. A drive component for driving the filter element to move is provided on the feeding cylinder.

[0006] By adopting the above technical solution, when the filter element is in the filtration position, it covers the drain pipe, enabling it to filter the waste liquid flowing into the drain pipe. When cleaning the waste residue clogging the filter element, the drive component moves the filter element from the filtration position to the cleaning position. Then, the cleaning component cleans the filter element, and the cleaned waste residue is discharged into the slag discharge component for unified collection and treatment. This structure mechanically replaces manual cleaning of the filter element, reducing labor costs and ensuring worker health.

[0007] The filter element is further configured as follows: the filter element is a barrel shape that is rotatably disposed inside the feeding cylinder, and a filtering part and a blocking part are formed on the side wall of the filter element. The movement path of the filtering part intersects with the projection path of the end of the discharge pipe connected to the feeding cylinder. When the filtering part is cleaned by the cleaning component, the blocking part blocks the top of the discharge pipe.

[0008] By adopting the above technical solution, the rotating structure allows the filter element to switch between the filtering and cleaning positions. This structure also prevents waste residue from falling into the drain pipe, thus avoiding blockage and improving the practicality of the design.

[0009] The cleaning assembly is further configured to include a cleaning port disposed on the feeding cylinder and a cleaning nozzle installed on the cleaning port.

[0010] By adopting the above technical solution, the cleaning nozzle sprays high-pressure water to rinse the filter section, thereby achieving the cleaning purpose.

[0011] The further configuration is as follows: the feeding cylinder is inclined and the drain pipe is connected to the lower part of the feeding cylinder; the slag discharge assembly includes a slag discharge pipe connected to the feeding cylinder, a slag discharge port disposed on the filter element, and a sealing ring disposed between the slag discharge port and the slag discharge pipe; the rotation path of the slag discharge port intersects with the projection path of the slag discharge pipe, and when the filter element is in the cleaning position, the slag discharge port and the slag discharge pipe are in communication.

[0012] By adopting the above technical solution, when the filter section is in the filtration position, the slag discharge port is located above the filter section, preventing waste liquid in the feeding cylinder from flowing out from the slag discharge port. When the filter section is in the cleaning position, the slag discharge port and the slag discharge pipe are connected, allowing the waste generated during cleaning to be discharged out through the slag discharge port and the slag discharge pipe. The sealing ring ensures the airtightness between the two mating positions.

[0013] The drive assembly is further configured to include a driven gear that rotates with the filter element, a working motor mounted on the feed cylinder, and a driving gear that is driven by the working motor and meshes with the driven gear.

[0014] By adopting the above technical solution, the working motor drives the filter element to rotate through the cooperation of the driving gear and the driven gear, thereby realizing the switching between the two positions of the filter element.

[0015] The configuration is further defined as follows: a fermentation chamber connected to the outlet of the feeding cylinder is installed on the frame, an opening and closing plate is connected to the fermentation chamber, and an odor removal component is provided on the fermentation chamber.

[0016] By adopting the above technical solution, solid waste is fed into the fermentation chamber for storage via a dewatering feeder. Odor removal components are installed to prevent the leakage of odorous air, thereby achieving the purpose of odor removal.

[0017] The odor removal component is further configured to include an exhaust pipe connected to the fermentation chamber, several activated carbon filter plates installed on the exhaust pipe, and an exhaust fan installed on the exhaust pipe.

[0018] By adopting the above technical solution, the exhaust fan creates negative pressure in the fermentation chamber through the exhaust pipe, preventing odorous air from escaping. The odorous air is then filtered through the activated carbon filter plate, thereby achieving the purpose of odor removal.

[0019] In summary, this utility model has the following beneficial effects: it can realize mechanical cleaning of filter elements, thereby replacing manual labor, reducing labor costs and ensuring the health of workers. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure in the filtering position of the embodiment;

[0021] Figure 2 for Figure 1 Enlarged view of section A in the middle;

[0022] Figure 3 for Figure 1 A schematic diagram of a local structure in the image;

[0023] Figure 4 This is a schematic diagram of the structure in the cleaning position in an embodiment.

[0024] In the diagram: 1. Frame; 2. Crusher; 31. Feeding cylinder; 32. Extrusion feeding screw; 33. Drive motor; 34. Drain pipe; 4. Filter element; 41. Filter section; 42. Blocking section; 51. Cleaning port; 52. Cleaning nozzle; 61. Slag discharge pipe; 62. Slag discharge port; 63. Sealing ring; 71. Driven gear; 72. Working motor; 73. Drive gear; 8. Fermentation chamber; 9. Insert plate; 101. Air outlet pipe; 102. Activated carbon filter plate; 103. Exhaust fan. Detailed Implementation

[0025] The present invention will be further described in detail below with reference to the accompanying drawings.

[0026] refer to Figures 1 to 4 A kitchen waste treatment device includes a frame 1 and a crusher 2 and a dewatering feeder fixedly installed on the frame 1. The dewatering feeder includes a feeding cylinder 31 fixedly installed on the frame 1, a pressing feeding screw 32 rotatably disposed within the feeding cylinder 31, a drive motor 33 for driving the pressing feeding screw 32 to rotate, and a drain pipe 34 fixedly connected to the lower part of the feeding cylinder 31. A filter element 4 is movably disposed within the feeding cylinder 31, and a cleaning component is provided on the feeding cylinder 31. The movement path of the filter element 4 intersects with the projection path of the drain pipe 34 at one end connected to the feeding cylinder 31, and has a filtration position covering the drain pipe 34 and a cleaning position cleaned by the cleaning component. A slag discharge component is connected to the feeding cylinder 31. When the filter element 4 is in the cleaning position, the waste generated during cleaning can enter the slag discharge component. A drive component for driving the filter element 4 to move is provided on the feeding cylinder 31. The drive motor 33 is fixedly mounted on the frame 1 and its output shaft is fixedly connected to the extrusion feeding screw 32. The crusher 2 and the dewatering feeder are both existing technologies, and their specific structures and principles will not be elaborated here.

[0027] The filter element 4 is rotatably mounted inside the feed cylinder 31 via a bearing. The feed cylinder 31 is cylindrical. A filter section 41 and a blocking section 42 are formed on the side wall of the filter element 4. The filter section 41 is formed by fixing a filter screen onto the filter element 4, and the blocking section 42 is integrally formed with the filter element 4. The movement path of the filter section 41 intersects with the projection path of the drain pipe 34 connected to one end of the feed cylinder 31. When the filter section 41 is cleaned by the cleaning assembly, the blocking section 42 blocks the drain pipe 34 from above. The cleaning assembly includes a cleaning port 51 opened in the feed cylinder 31 and a cleaning nozzle 52 fixedly installed inside the cleaning port 51.

[0028] The feeding cylinder 31 is inclined, and the drain pipe 34 is fixedly connected to the lower part of the feeding cylinder 31. The slag discharge assembly includes a slag discharge pipe 61 fixedly connected to the feeding cylinder 31, a slag discharge port 62 opened in the filter element 4, and a sealing ring 63 disposed between the slag discharge port 62 and the slag discharge pipe 61. The rotation path of the slag discharge port 62 intersects with the projection path of the slag discharge pipe 61, and when the filter element 41 is in the cleaning position, the slag discharge port 62 and the slag discharge pipe 61 are in communication. The sealing ring 63 is fixedly disposed on the side wall of the filter element 4 facing the slag discharge pipe 61.

[0029] The drive assembly includes a driven gear 71 fixedly mounted on the filter element 4, a working motor 72 fixedly mounted on the outer wall of the feeding cylinder 31, and a driving gear 73 fixedly mounted on the output shaft of the working motor 72 and meshing with the driven gear 71. A fermentation chamber 8 communicating with the outlet of the feeding cylinder 31 is fixedly mounted on the frame 1. An insert plate 9 is connected to the fermentation chamber 8 for opening and closing. An odor removal component is provided on the fermentation chamber 8, and the insert plate 9 is inserted into the slot of the fermentation chamber 8.

[0030] The odor removal component includes an exhaust pipe 101 fixedly connected to the fermentation chamber 8, several activated carbon filter plates 102 installed in the exhaust pipe 101, and an exhaust fan 103 fixedly installed in the exhaust pipe 101.

[0031] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

Claims

1. A kitchen waste treatment device, comprising a frame (1) and a crusher (2) and a dewatering feeder mounted on the frame (1), wherein the dewatering feeder comprises a feeding cylinder (31), a compression feeding screw (32) rotatably disposed within the feeding cylinder (31), a drive motor (33) for driving the compression feeding screw (32) to rotate, and a drain pipe (34) connected to the feeding cylinder (31), characterized in that: A filter element (4) is movably disposed inside the feeding cylinder (31). A cleaning component is provided on the feeding cylinder (31). The movement path of the filter element (4) intersects with the projection path of the drain pipe (34) connected to one end of the feeding cylinder (31) and has a filtration position covering the drain pipe (34) and a cleaning position cleaned by the cleaning component. A slag discharge component is connected to the feeding cylinder (31). When the filter element (4) is in the cleaning position, the waste generated during cleaning can enter the slag discharge component. A drive component for driving the filter element (4) to move is provided on the feeding cylinder (31).

2. The kitchen waste treatment equipment according to claim 1, characterized in that: The filter element (4) is a barrel-shaped component that is rotatably disposed inside the feeding cylinder (31). A filter section (41) and a blocking section (42) are formed on the side wall of the filter element (4). The movement path of the filter section (41) intersects with the projection path of the drain pipe (34) connected to one end of the feeding cylinder (31). When the filter section (41) is cleaned by the cleaning component, the blocking section (42) blocks the drain pipe (34) from above.

3. The kitchen waste treatment equipment according to claim 2, characterized in that: The cleaning assembly includes a cleaning port (51) disposed on the feed cylinder (31) and a cleaning nozzle (52) installed on the cleaning port (51).

4. The kitchen waste treatment equipment according to claim 2, characterized in that: The feeding cylinder (31) is inclined and the drain pipe (34) is connected to the lower part of the feeding cylinder (31). The slag discharge assembly includes a slag discharge pipe (61) connected to the feeding cylinder (31), a slag discharge port (62) provided on the filter element (4), and a sealing ring (63) provided between the slag discharge port (62) and the slag discharge pipe (61). The rotation path of the slag discharge port (62) intersects the projection path of the slag discharge pipe (61), and when the filter part (41) is in the cleaning position, the slag discharge port (62) and the slag discharge pipe (61) are in communication.

5. The kitchen waste treatment equipment according to claim 2, characterized in that: The drive assembly includes a driven gear (71) that rotates with the filter element (4), a working motor (72) mounted on the feed cylinder (31), and a drive gear (73) that is driven by the working motor (72) and meshes with the driven gear (71).

6. The kitchen waste treatment equipment according to claim 1, characterized in that: The frame (1) is equipped with a fermentation chamber (8) that connects to the outlet of the feeding cylinder (31). The fermentation chamber (8) is connected to an insert plate (9) for opening and closing. The fermentation chamber (8) is equipped with an odor removal component.

7. The kitchen waste treatment equipment according to claim 6, characterized in that: The odor removal assembly includes an exhaust pipe (101) connected to the fermentation chamber (8), several activated carbon filter plates (102) installed on the exhaust pipe (101), and an exhaust fan (103) installed on the exhaust pipe (101).

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