A waste treatment structure of a residue film processing device
By introducing a mesh bag and filter plate filtration structure into the residual film processing device, the problem of impurity removal during residual film cleaning is solved, achieving efficient cleaning and convenient maintenance, and improving the operating efficiency and reliability of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XINJIANG DENONG TECH CO LTD
- Filing Date
- 2025-09-23
- Publication Date
- 2026-07-07
AI Technical Summary
In the existing technology, impurities are difficult to remove effectively during the washing of residual membrane after crushing, resulting in residual impurities in the washing water, which affects the normal operation of the filtration and drainage system.
A residual film processing device was designed, comprising a washing tank body, a mesh bag, a filter tank, and a filter device. After washing through the mesh bag, the wastewater enters the filter tank, where it is filtered in stages using filter plates and screens. Combined with a sealing device, it facilitates the removal of impurities and avoids clogging.
It achieves efficient removal of impurities from the cleaning water, avoids clogging of the filter tank, improves the operational stability and maintenance convenience of the equipment, and reduces maintenance costs.
Smart Images
Figure CN224465036U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of residual film treatment technology, specifically to a waste treatment structure of a residual film processing device. Background Technology
[0002] Residual film treatment refers to a series of technologies and management processes for the systematic collection, transportation, sorting, cleaning, crushing, recycling, or safe disposal of used waste plastic films (such as agricultural mulch film, packaging film, and industrial covering film). Its core objectives are to reduce environmental pollution, promote resource recycling, and minimize negative impacts on ecosystems.
[0003] In the existing technology, during the residual film processing, the operator will thoroughly clean the crushed residual film, and a large amount of impurities will remain in the cleaning water during the process. In order to facilitate the filtration and cleaning of these waste materials, we propose a waste treatment structure for the residual film processing device. Utility Model Content
[0004] The purpose of this utility model is to provide a waste treatment structure for a residual film processing device to solve the problems existing in the prior art as described in the background.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A waste treatment structure for a residual film processing device includes a washing tank body with a washing tank through which a washing trough is provided. A mesh bag is provided inside the washing tank with multiple mesh holes through its side wall. A stirring column is fixedly connected to the mesh bag. A filter tank is provided inside the washing tank body and connected to the washing tank via a discharge pipe. A filter device is provided inside the filter tank. A sealing device is slidably provided at the opening of the filter tank. A drain pipe is fixedly connected through the inner wall of the filter tank at a corresponding position.
[0007] Preferably, the filtration device includes two filter plates disposed in a filter tank, the two filter plates being connected by a plurality of fixing rods, and a filter screen being disposed through both filter plates.
[0008] Preferably, the sealing device includes a sealing seat slidably disposed at the opening of the filter tank, a pull ring fixedly connected to the outer side wall of the sealing seat, a sealing gasket provided on the side wall of the sealing seat, a connecting column fixedly connected to the side wall of the sealing seat located inside the filter tank, and the other end of the connecting column fixedly connected to the side wall of the filter plate.
[0009] Preferably, a discharge valve is provided at the discharge pipe and a water outlet valve is provided at the drain pipe.
[0010] Preferably, a sealing ring is provided on the outer side wall of the two filter plates.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] In this invention, by setting up a filtration device and a sealing device to work together, the operator uses a cleaning tank and a mesh bag to clean the residual membrane. The wastewater generated during cleaning enters the filtration tank through the discharge pipe. Most of the impurities can be filtered out by the two filter plates, avoiding blockage of the drain pipe. The filter plates can be pulled out of the filtration tank by pulling the sealing seat, which can directly remove a large amount of impurities accumulated in the filtration tank. The side-pull operation can quickly clean the filtration tank and avoid long-term accumulation and blockage. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the waste treatment structure of a residual film processing device proposed in this utility model;
[0014] Figure 2 This is a side view of the filter plate of the waste treatment structure of the residual film processing device proposed in this utility model;
[0015] Figure 3 This is a side view of the sealing seat of a waste treatment structure for a residual film processing device proposed in this utility model.
[0016] In the diagram: 1. Cleaning tank body, 2. Agitator column, 3. Mesh bag, 4. Discharge pipe, 5. Pull ring, 6. Sealing seat, 7. Connecting column, 8. Filter plate, 9. Fixing rod, 10. Sealing ring, 11. Drain pipe, 12. Sealing gasket. Detailed Implementation
[0017] 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. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0018] Reference Figure 1-3 A waste treatment structure for a residual film processing device includes a cleaning tank body 1, with a cleaning tank through which a cleaning groove is provided to meet the cleaning needs of large quantities of residual film. A mesh bag 3 is installed inside the cleaning groove. The mesh bag 3 is made of stainless steel woven mesh with a 0.5mm aperture. Multiple mesh holes are arranged through the side wall of the mesh bag 3 in a hexagonal honeycomb pattern. A stirring column 2 is fixedly connected to the mesh bag 3, and the stirring column 2 can be connected to existing drive equipment.
[0019] A filter tank is installed throughout the main body 1 of the cleaning tank. The filter tank is connected to the cleaning tank via a discharge pipe 4. A filter device is installed inside the filter tank. This filter device can be completely disassembled for easy periodic maintenance and filter screen replacement. The filter device includes two filter plates 8 installed in the filter tank, with a 5cm gap between the two filter plates 8 to form a buffer filtration space. The two filter plates 8 are connected by multiple fixing rods 9, which are threaded and can adjust the distance between the two filter plates. Filter screens are installed through both filter plates 8, with the upper filter screen being 80 mesh and the lower filter screen being 120 mesh, achieving graded filtration. Sealing rings 10 are installed on the outer walls of the two filter plates 8. The sealing rings 10 are made of fluororubber and are heat resistant up to 150℃.
[0020] The filter tank features a sliding sealing device at its opening, ensuring a complete seal and preventing cleaning fluid leakage. This sealing device includes a sealing seat 6 slidably positioned at the filter tank opening. The sealing seat 6 is made of polytetrafluoroethylene (PTFE), known for its low coefficient of friction and durability. A pull ring 5 is fixedly connected to the outer wall of the sealing seat 6, featuring anti-slip textures for easy application of force. A sealing gasket 12, with a ring-shaped structure, is also located on the side wall of the sealing seat 6, ensuring a tight seal when closed. A connecting post 7, 15cm in length, is fixedly connected to the side wall of the sealing seat 6 within the filter tank, ensuring the filter plate is completely submerged at the bottom. The other end of the connecting post 7 is fixedly connected to the side wall of the filter plate 8, providing both stability and ease of disassembly and maintenance. A drain pipe 11, with a 45° inclination angle, is fixedly connected to the inner wall of the filter tank at the corresponding location, facilitating rapid liquid drainage.
[0021] Specifically, the feeding pipeline is equipped with feeding valves at 4 locations, and the drainage pipeline is equipped with water outlet valves at 11 locations. The water outlet valves are equipped with flow sensors to automatically control the drainage volume. The entire waste treatment system operates at a noise level below 65 decibels, meeting industrial noise standards. The equipment adopts a modular design, allowing individual replacement of each component, thus reducing maintenance costs.
[0022] In this invention, the operator can add the residual film fragments to be cleaned into the net bag 3 and sink them into the cleaning tank. The net bag 3 is driven to rotate by the stirring column 2 connected to the relevant driving equipment in the prior art to clean the residual film fragments. The wastewater generated during cleaning will be discharged into the filter tank through the discharge pipe 4, filtered by the two filter plates 8, and then discharged through the drain pipe 11.
[0023] When it is necessary to clean the inner wall of the filter tank and the filter plate 8, the sealing seat 6 can be pulled out from the groove of the filter tank directly through the pull ring 5. Together with the filter plate 8 and the sealing ring 10 set on it, all the debris in the filter tank can be taken out, making it convenient for operators to clean.
[0024] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A waste treatment structure for a residual film processing device, comprising a cleaning tank body (1), characterized in that, A cleaning tank is provided through the main body (1) of the cleaning tank. A mesh bag (3) is provided inside the cleaning tank. Multiple mesh holes are provided through the side wall of the mesh bag (3). A stirring column (2) is fixedly connected to the mesh bag (3). A filter tank is provided through the main body (1) of the cleaning tank. The filter tank and the cleaning tank are connected through a discharge pipe (4). A filter device is provided inside the filter tank. A sealing device is slidably provided at the opening of the filter tank. A drain pipe (11) is fixedly connected through the inner wall of the filter tank at the corresponding position.
2. The waste treatment structure of the residual film processing device according to claim 1, characterized in that, The filtration device includes two filter plates (8) arranged in a filter tank. The two filter plates (8) are connected by multiple fixing rods (9). Filter screens are provided through both filter plates (8).
3. The waste treatment structure of the residual film processing device according to claim 2, characterized in that, The sealing device includes a sealing seat (6) that is slidably disposed at the opening of the filter tank. A pull ring (5) is fixedly connected to the outer side wall of the sealing seat (6). A sealing gasket (12) is provided on the side wall of the sealing seat (6). A connecting column (7) is fixedly connected to the side wall of the sealing seat (6) located inside the filter tank. The other end of the connecting column (7) is fixedly connected to the side wall of the filter plate (8).
4. The waste treatment structure of the residual film processing device according to claim 1, characterized in that, A discharge valve is provided at the discharge pipe (4), and a water outlet valve is provided at the drain pipe (11).
5. The waste treatment structure of the residual film processing device according to claim 2, characterized in that, A sealing ring (10) is provided on the outer side wall of the two filter plates (8).