A detachable multi-layer filtration device

Abstract

The utility model belongs to environmental protection equipment technical field, concretely is a kind of detachable multilayer filter device, including outer cylinder and filter inner tube;The filter inner tube is connected in the inside of outer cylinder, the inner wall of filter inner tube is equidistantly opened with multiple annular clamping slots from top to bottom, the inner wall of annular clamping slot is clamped with filter chuck, the quantity of filter chuck is set to multiple, and multiple filter chuck is respectively clamped in the inside of annular clamping slot, and one side of multiple filter chuck is fixedly connected with annular sealing baffle, the one side of annular sealing baffle is opened with pull opening, the one side of annular sealing baffle away from pull opening is hinged with the surface of filter inner tube, and the top of filter inner tube is fixedly connected with pull handle;By setting filter inner tube, the cooperation of filter chuck and annular sealing baffle, filter chuck can be pulled out from filter inner tube, it is convenient to clean, easy to operate, and the adaptability when using is improved.

Description

Technical Field

[0001] This utility model belongs to the field of environmental protection equipment technology, specifically a detachable multi-layer filter device. Background Technology

[0002] Environmental protection equipment refers to mechanical products, structures, and systems manufactured and constructed by production units or construction and installation units to control environmental pollution and improve environmental quality. It is also equipment with the primary purpose of controlling environmental pollution, covering water pollution control equipment, air pollution control equipment, solid waste treatment and disposal equipment, noise and vibration control equipment, and radioactive and electromagnetic pollution protection equipment.

[0003] A Chinese patent with publication number CN220360793U discloses a multi-layer filter, including an outer casing with a partition fixedly connected inside. The outer casing contains multiple inner cylinders. The bottom of the partition has multiple first holes, and the bottom of the inner wall of the outer casing has multiple second holes. The inner cylinders pass through the first and second holes and are fixedly connected to their inner walls. The side walls of the inner cylinders have multiple through-holes extending into the interior. Filter cloth sleeves are fixedly connected to the inner walls of each inner cylinder. This invention achieves filtration with a simple structure, performing solid-liquid separation. This significantly reduces the production cost of the filter, thereby reducing the user's purchase cost. Furthermore, the filter is compact and suitable for individual users with limited filtration needs. The use of multiple layers of filter cloth for simultaneous filtration increases the filtration area, greatly improving the filtration efficiency of the equipment.

[0004] As mentioned above, the patent provides a multi-layer filter that can achieve filtration with a simple structure, perform solid-liquid separation, and improve the filtration efficiency of the equipment. However, these devices are designed for long-term use, and the internal filter chucks need to be replaced. The overall replacement process is quite cumbersome, and the adaptability of the equipment needs to be improved.

[0005] Therefore, a detachable multilayer filtration device is proposed to address the above problems. Utility Model Content

[0006] To address the shortcomings of existing technologies and the problems that the aforementioned devices are used for extended periods, require replacement of internal filter discs, and involve cumbersome overall replacement processes, as well as the need to improve their adaptability, a detachable multi-layer filtration device is proposed.

[0007] The technical solution adopted by this utility model to solve its technical problem is as follows: The detachable multi-layer filter device of this utility model includes an outer cylinder and a filter inner cylinder; the filter inner cylinder is snapped into the inside of the outer cylinder, and the inner wall of the filter inner cylinder is provided with a plurality of annular slots at equal intervals from top to bottom. Filter chucks are snapped into the inner walls of the annular slots. The number of filter chucks is set to a plurality, and the plurality of filter chucks are respectively snapped into the inside of the annular slots. An annular sealing cover is fixedly connected to one side of the plurality of filter chucks. A pull opening is opened on one side of the annular sealing cover. The side of the annular sealing cover away from the pull opening is hinged to the surface of the filter inner cylinder. A pull handle is fixedly connected to the top of the filter inner cylinder.

[0008] Preferably, a vibration chamber is formed on the side of the outer cylinder away from the inner filter cylinder, and a rotating shaft is rotatably connected to the bottom of the inner wall of the vibration chamber, and a vibration cam is fixedly connected to the surface of the rotating shaft.

[0009] Preferably, a placement cavity is provided on the outer side of the top of the outer cylinder away from the inner filter cylinder, and a motor cylinder is fixedly connected inside the placement cavity, and an electric motor is fixedly connected inside the motor cylinder.

[0010] Preferably, one end of the rotating shaft passes through the vibration cavity and extends into the interior of the placement cavity, and the end of the rotating shaft located inside the placement cavity is fixedly connected to the output shaft of the motor via a coupling.

[0011] Preferably, the filter inner cylinder is configured to be semi-open on one side, and the filter chuck is inserted into the annular groove through the opening.

[0012] Preferably, a sealing top cover is snapped onto the top of the outer cylinder, and an annular baffle plate is fixedly connected to the top of the sealing top cover, with the bottom of the annular baffle plate extending to the top of the inner filter cylinder.

[0013] The beneficial effects of this utility model are: This utility model provides a detachable multi-layer filter device. By setting an inner filter cylinder and cooperating with the filter chuck and the annular sealing cover, the filter chuck can be pulled out from the inner filter cylinder for easy cleaning. The operation is simple and improves the adaptability during use.

[0014] This utility model provides a detachable multi-layer filter device. By setting a rotating shaft and a vibrating cam, when the filter becomes clogged and cannot be disassembled immediately, the rotating shaft rotates to drive the vibrating cam to start rotating, thereby tapping the inner cylinder of the filter. This can, to a certain extent, shake open the blockage of the filter chuck, allowing subsequent filtration to continue until filtration is completed, at which point the filter chuck can be disassembled, replaced, and cleaned. Attached Figure Description

[0015] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings: Figure 1 This is a perspective view of the present invention; Figure 2 This is an exploded view of the present invention; Figure 3 This is a cross-sectional view of the present invention; Figure 4 This is a cross-sectional view of the internal structure of the outer cylinder in this utility model; Figure 5 This is a perspective view of the open structure of the filter inner cylinder in this utility model; Legend: 1. Outer cylinder; 2. Inner filter cylinder; 3. Annular groove; 4. Filter chuck; 5. Annular sealing cover; 6. Pull port; 7. Pull handle; 8. Vibration chamber; 9. Rotating shaft; 10. Vibration cam; 11. Placement chamber; 12. Motor cylinder; 13. Motor; 14. Sealed top cover; 15. Annular baffle plate. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0017] Specific implementation examples are given below.

[0018] Please see Figure 1 - Figure 5This utility model provides a detachable multi-layer filter device, including an outer cylinder 1 and an inner filter cylinder 2. The inner filter cylinder 2 is snapped into the interior of the outer cylinder 1. Multiple annular grooves 3 are evenly spaced from top to bottom on the inner wall of the inner filter cylinder 2. Filter chucks 4 are snapped into the inner walls of the annular grooves 3. Multiple filter chucks 4 are respectively snapped into the interior of the annular grooves 3. An annular sealing cover 5 is fixedly connected to one side of each filter chuck 4. A pull opening 6 is provided on one side of the annular sealing cover. The side of the annular sealing cover away from the pull opening 6 is hinged to the surface of the inner filter cylinder 2. A pull handle 7 is fixedly connected to the top of the inner filter cylinder 2. During operation… The inner filter cylinder 2 is inserted into the outer cylinder 1, and an annular groove 3 is opened on the inner wall of the inner filter cylinder 2. The annular groove 3 is used to engage and support the filter chuck 4. At the same time, an annular sealing cover 5 is fixed to the surface of the filter chuck 4, and the annular sealing cover 5 can also seal the inner filter cylinder 2. When it is necessary to disassemble, the annular sealing cover 5 can be pulled open using the pull tab 6, thereby pulling open the filter chuck 4 to complete the disassembly work and facilitate cleaning. The entire system, through the combination of the inner filter cylinder 2, the filter chuck 4 and the annular sealing cover 5, allows the filter chuck 4 to be pulled out from the inner filter cylinder 2 for easy cleaning. The operation is simple and improves the adaptability during use.

[0019] Furthermore, such as Figure 2 , Figure 4 and Figure 5As shown, a vibration chamber 8 is formed on the side of the outer cylinder 1 away from the inner filter cylinder 2. A rotating shaft 9 is rotatably connected to the bottom of the inner wall of the vibration chamber 8, and a vibration cam 10 is fixedly connected to the surface of the rotating shaft 9. A placement chamber 11 is opened on the outer side of the top of the outer cylinder 1 away from the inner filter cylinder 2. A motor cylinder 12 is fixedly connected inside the placement chamber 11, and a motor 13 is fixedly connected inside the motor cylinder 12. One end of the rotating shaft 9 passes through the vibration chamber 8 and extends into the interior of the placement chamber 11. The end of the rotating shaft 9 located inside the placement chamber 11 is fixedly connected to the output shaft of the motor 13 through a coupling. During operation, a vibration chamber 8 is formed inside the outer cylinder 1. The rotating shaft 9 can rotate at the bottom of the inner wall of the vibration chamber 8. Additionally, a placement chamber 11 is formed at the top of the outer cylinder 1, inside which a motor cylinder 12 is fixed. The motor 13 is located inside the motor cylinder 12, which supports and mounts the motor 13. After the motor 13 starts operating, it drives the rotating shaft 9 to rotate via its output shaft. The rotation of the rotating shaft 9 then drives the vibration cam 10 to rotate, which beats the inner filter cylinder 2. Furthermore, due to the multiple layers of filter chucks 4, the degree of clogging varies between layers, with the top layer being the most heavily clogged. The bottom layer filter chuck 4 is almost free of filtered impurities. When it is tapped, the blockage is shaken open or falls into the next layer for further filtration. Regardless of the vibration, the bottom layer filter chuck 4 can perform normal filtration. The whole system is equipped with a rotating shaft 9 and a vibrating cam 10. When the filter is blocked and cannot be disassembled immediately, the rotating shaft 9 rotates to drive the vibrating cam 10 to start rotating, thereby tapping the inner filter cylinder 2. This can shake open the blockage of the filter chuck 4 to a certain extent, so that subsequent filtration can continue until filtration is completed, at which point the filter chuck 4 can be disassembled, replaced, and cleaned.

[0020] Furthermore, such as Figure 1 , Figure 2 and Figure 5 As shown, the inner filter cylinder 2 is designed with one side partially open, and the filter chuck 4 is inserted into the annular groove 3 through the opening. A sealing top cover 14 is attached to the top of the outer cylinder 1, and an annular baffle plate 15 is fixedly connected to the top of the sealing top cover 14. The bottom of the annular baffle plate 15 extends to the top of the inner filter cylinder 2. During operation, the inner filter cylinder 2 is partially open, and each partial opening is parallel to the annular groove 3, allowing the filter chuck 4 to be pulled open from the partial opening. The annular sealing cover then seals the partial opening. The sealing top cover 14 can block the top of the outer cylinder 1, and the annular baffle plate 15 is fixed to the top of the sealing top cover 14. The annular baffle plate 15 is inserted into the top of the outer cylinder 1, so that the sealing top cover 14 and the outer cylinder 1 form a sealed space, achieving the function of flow isolation.

[0021] Working Principle: Since the equipment is used for extended periods, the internal filter chuck 4 needs replacement, which is cumbersome and its adaptability needs improvement. First, the inner filter cylinder 2 is inserted into the outer cylinder 1, and an annular groove 3 is formed on the inner wall of the inner filter cylinder 2. The annular groove 3 holds and supports the filter chuck 4. Simultaneously, an annular sealing cover 5 is fixed to the surface of the filter chuck 4, sealing the inner filter cylinder 2. When disassembly is needed, the annular sealing cover 5 can be pulled open using the pull tab 6, thereby opening the filter chuck 4 for easy disassembly and cleaning. The overall design, through the cooperation of the inner filter cylinder 2, filter chuck 4, and annular sealing cover 5, allows the filter chuck 4 to be pulled out of the inner filter cylinder 2 for easy cleaning. The operation is simple, improving its adaptability. Furthermore, a vibration chamber 8 is formed inside the outer cylinder 1, and the rotating shaft 9 can rotate at the bottom of the inner wall of the vibration chamber 8. Additionally, a placement cavity 11 is formed at the top of the outer cylinder 1, inside which a motor cylinder 12 is fixed. The motor 13 is located inside the motor cylinder 12, and the motor cylinder 12 supports and mounts the motor 13. After the motor 13 starts working, it drives the rotating shaft 9 to rotate via the output shaft. The rotation of the rotating shaft 9 drives the vibration cam 10 to rotate, which can beat the inner filter cylinder 2. Because multiple layers of filter chucks 4 are set, the degree of clogging varies in each layer, with the top layer being the most clogged. The bottom layer filter chuck 4 is almost free of filtered impurities. When it is tapped, the blockage is shaken open or falls into the next layer for further filtration. Regardless of the vibration, the bottom layer filter chuck 4 can perform normal filtration. The whole system is equipped with a rotating shaft 9 and a vibrating cam 10. When the filter is blocked and cannot be disassembled immediately, the rotating shaft 9 rotates to drive the vibrating cam 10 to start rotating, thereby tapping the inner filter cylinder 2. This can shake open the blockage of the filter chuck 4 to a certain extent, so that subsequent filtration can continue until filtration is completed, at which point the filter chuck 4 can be disassembled, replaced, and cleaned. Finally, the filter inner cylinder 2 is partially open, and each partial opening is parallel to the annular groove 3, so that the filter chuck 4 can be pulled open from the partial opening. The annular sealing cover seals the partial opening, and the sealing top cover 14 can block the top of the outer cylinder 1. An annular baffle plate 15 is fixed on the top of the sealing top cover 14. The annular baffle plate 15 is also inserted into the top of the outer cylinder 1, so that the sealing top cover 14 and the outer cylinder 1 form a sealed space, achieving the function of flow isolation.

[0022] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A detachable multi-layer filter device, characterized in that: The filter includes an outer cylinder (1) and an inner filter cylinder (2). The inner filter cylinder (2) is snapped into the interior of the outer cylinder (1). The inner wall of the inner filter cylinder (2) is provided with multiple annular slots (3) at equal intervals from top to bottom. The inner wall of the annular slots (3) is snapped with filter chucks (4). The number of filter chucks (4) is set to multiple, and the multiple filter chucks (4) are snapped into the interior of the annular slots (3). An annular sealing cover (5) is fixedly connected to one side of the multiple filter chucks (4). A pull opening (6) is opened on one side of the annular sealing cover. The side of the annular sealing cover away from the pull opening (6) is hinged to the surface of the inner filter cylinder (2). A pull handle (7) is fixedly connected to the top of the inner filter cylinder (2).

2. The detachable multi-layer filter device according to claim 1, characterized in that: The outer cylinder (1) forms a vibration chamber (8) on the side away from the inner filter cylinder (2). A rotating shaft (9) is rotatably connected to the bottom of the inner wall of the vibration chamber (8), and a vibration cam (10) is fixedly connected to the surface of the rotating shaft (9).

3. The detachable multi-layer filter device according to claim 1, characterized in that: The outer cylinder (1) has a placement cavity (11) on the outside of the filter inner cylinder (2) away from the top. A motor cylinder (12) is fixedly connected inside the placement cavity (11), and a motor (13) is fixedly connected inside the motor cylinder (12).

4. A detachable multi-layer filter device according to claim 2, characterized in that: One end of the rotating shaft (9) passes through the vibration cavity (8) and extends into the interior of the placement cavity (11). The end of the rotating shaft (9) located inside the placement cavity (11) is fixedly connected to the output shaft of the motor (13) via a coupling.

5. A detachable multi-layer filter device according to claim 1, characterized in that: The filter inner cylinder (2) is set to be semi-open on one side, and the filter chuck (4) is inserted into the annular groove (3) through the opening.

6. A detachable multi-layer filter device according to claim 1, characterized in that: The top of the outer cylinder (1) is fitted with a sealing top cover (14), and the top of the sealing top cover (14) is fixedly connected with an annular baffle plate (15). The bottom of the annular baffle plate (15) extends to the top of the filter inner cylinder (2).

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