A filter assembly for sewage treatment equipment that is easy to disassemble

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By designing filter components that are easy to disassemble in the sewage treatment equipment, and using the cooperation of movable grooves, fixing mechanisms and control mechanisms, the cumbersome problem of filter screen replacement in existing equipment is solved, and a more efficient operation process is achieved.

CN222709139UActive Publication Date: 2025-04-04WOYA ENVIRONMENTAL TECH (SHANGHAI) CO LTD

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Patent Information

Application Number: CN202421460924.5
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-06-25
Publication Date: 2025-04-04
Estimated Expiration: 2034-06-25

AI Technical Summary

Technical Problem

In existing sewage treatment equipment, the disassembly process of the filter screen is cumbersome and inconvenient to operate, which affects the replacement efficiency.

Method used

A filter assembly including a water inlet pipe and a filter plate is designed. By setting up a movable groove, a fixing mechanism and a control mechanism, the control rod, a rotor, a spring and a slide rod are used to facilitate disassembly of the filter.

Benefits of technology

Through this design, the filter replacement process is significantly simplified, the operation convenience and efficiency are improved, and the filter replacement delays caused by cumbersome operations are avoided.

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Abstract

The utility model discloses a filter assembly for sewage treatment equipment that is easy to disassemble, including a water inlet pipe and a filter plate, wherein the filter plate is arranged in the inner cavity of the water inlet pipe, the right side of the filter plate penetrates the water inlet pipe and extends to the outside of the water inlet pipe, and the right side of the top of the filter plate is fixedly connected with a positioning plate, and the top of the positioning plate is provided with a positioning groove. The utility model sets a movable groove, a fixing mechanism and a control mechanism for coordinated use, and the control rod is pressed, and the control rod drives the rotating wheel to rotate, and the spring is squeezed, and the rotating wheel drives the connecting plate to rotate, and the connecting plate drives the limit plate to move through the sliding rod, and the limit plate drives the fixed block to enter the inner cavity of the movable groove, thereby solving the problem that most of the existing sewage treatment equipment installs the filter screen by screws, and after long-term use, the filter screen needs to be replaced, which is cumbersome and inconvenient to operate, affecting the replacement of the filter screen.

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Description

Technical Field

[0001] The utility model belongs to the technical field of sewage treatment, and in particular relates to a filter assembly for sewage treatment equipment which is easy to disassemble. Background Art

[0002] Sewage treatment: The process of purifying sewage to ensure that it meets the water quality requirements for discharge into a water body or reuse. Sewage treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscape, medical care, and catering. It is also increasingly entering the daily lives of ordinary people. The problems with the existing technology are: it is not convenient to disassemble the filter. Most of the existing sewage treatment equipment installs the filter with screws. After long-term use, the filter needs to be replaced, which is cumbersome and inconvenient to operate, affecting the replacement of the filter. Utility Model Content

[0003] In view of the problems existing in the prior art, the utility model provides a filter assembly for sewage treatment equipment that is easy to disassemble, which has the advantage of easy disassembly of the filter screen. It solves the problem that most of the existing sewage treatment equipment installs the filter screen by screws, and after long-term use, the filter screen needs to be replaced, which is cumbersome and inconvenient to operate, thus affecting the replacement of the filter screen.

[0004] The utility model is implemented as follows: a filter assembly for sewage treatment equipment that is easy to disassemble comprises a water inlet pipe and a filter plate, wherein the filter plate is arranged in the inner cavity of the water inlet pipe, the right side of the filter plate penetrates the water inlet pipe and extends to the outside of the water inlet pipe, a positioning plate is fixedly connected to the right side of the top of the filter plate, a positioning groove is provided on the top of the positioning plate, a positioning block is provided in the inner cavity of the positioning groove, a movable groove is provided in the inner cavity of the movable groove, a fixing mechanism is provided, and a control mechanism used in conjunction with the fixing mechanism is provided on the right side of the inner cavity of the movable groove.

[0005] As a preferred embodiment of the utility model, the fixing mechanism includes a limit plate, the front side of the limit plate is fixedly connected to a fixing block, the side of the fixing block away from the limit plate passes through the positioning block and extends to the outside of the positioning block, and the right side of the limit plate is provided with a sliding groove used in conjunction with the control mechanism.

[0006] As a preferred embodiment of the utility model, the control mechanism includes a control rod, the top of the control rod passes through the positioning block and extends to the outside of the positioning block, the surface of the control rod is sleeved with a spring, the bottom of the front and rear sides of the control rod are provided with rotating wheels, the left side of the rotating wheel is fixedly connected to a connecting plate, and the side of the connecting plate close to the slide slot is fixedly connected to a sliding rod used in conjunction with the slide slot.

[0007] As a preferred embodiment of the present invention, a side of the positioning block close to the inner wall of the positioning groove contacts the inner wall of the positioning groove, and a side of the positioning block close to the water inlet pipe is fixedly connected to the water inlet pipe.

[0008] As a preferred embodiment of the utility model, the front side and the rear side of the movable groove inner cavity are both provided with a first through hole used in conjunction with a fixing block, and the top of the movable groove inner cavity is provided with a second through hole used in conjunction with a control rod.

[0009] As a preferred embodiment of the present invention, a side of the limiting plate close to the inner wall of the movable groove contacts the inner wall of the movable groove, and a side of the fixing block close to the positioning plate contacts the positioning plate.

[0010] As a preferred embodiment of the utility model, the side of the control rod close to the inner wall of the second through hole contacts the inner wall of the second through hole, the top and bottom of the spring are respectively fixedly connected to the control rod and the positioning block, the right side of the rotating wheel is rotatably connected to the inner wall of the movable groove through a rotating shaft, the side of the rotating wheel close to the control rod is meshed with the rotating wheel, and the side of the sliding rod close to the inner wall of the sliding groove contacts the inner wall of the sliding groove.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model sets a movable groove, a fixing mechanism and a control mechanism for coordinated use. When the control lever is pressed, the control lever drives the rotating wheel to rotate, and at the same time, the spring is squeezed, and the rotating wheel drives the connecting plate to rotate. The connecting plate drives the limit plate to move through the sliding rod, and the limit plate drives the fixing block to enter the inner cavity of the movable groove. This solves the problem that most of the existing sewage treatment equipment installs the filter screen by screws. After long-term use, the filter screen needs to be replaced, which is cumbersome and inconvenient to operate, affecting the replacement of the filter screen.

[0013] 2. The utility model can fix the positioning plate by setting a fixing mechanism, making it convenient for users to fix the filter plate.

[0014] 3. The utility model can control the fixing mechanism by setting a control mechanism, making it convenient for users to use the fixing mechanism.

[0015] 4. The utility model can position the filter plate by providing a positioning block and a positioning groove, making it convenient for users to use the filter plate.

[0016] 5. The utility model can respectively limit the fixed block and the control rod by setting the first through hole and the second through hole, so as to facilitate the user to use the fixed block and the control rod.

[0017] 6. The utility model can drive the fixed block to move by setting the limit plate, and can fix the positioning plate by setting the fixed block.

[0018] 7. The utility model can drive the rotating wheel to rotate by setting a control rod, can reset the control rod by setting a spring, can drive the connecting plate to rotate by setting a rotating wheel, and can drive the limit plate to move by setting a connecting plate through a sliding rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of a three-dimensional structure provided by an embodiment of the utility model;

[0020] Figure 2 It is a partial cross-sectional view of a positioning block provided by an embodiment of the utility model;

[0021] Figure 3 The utility model embodiment provides Figure 2 A partial enlarged view of the middle A;

[0022] Figure 4 It is a three-dimensional structural schematic diagram of a fixing mechanism and a control mechanism provided by an embodiment of the utility model.

[0023] In the figure: 1, water inlet pipe; 2, filter plate; 3, positioning plate; 4, positioning groove; 5, positioning block; 6, movable groove; 7, fixing mechanism; 8, control mechanism; 9, first through hole; 10, second through hole; 701, limit plate; 702, fixing block; 703, slide groove; 801, control rod; 802, spring; 803, rotating wheel; 804, connecting plate; 805, slide rod. DETAILED DESCRIPTION

[0024] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0025] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0026] like Figures 1 to 4 As shown, an embodiment of the utility model provides a filter assembly for sewage treatment equipment that is easy to disassemble, including an inlet pipe 1 and a filter plate 2, the filter plate 2 is arranged in the inner cavity of the water inlet pipe 1, the right side of the filter plate 2 penetrates the water inlet pipe 1 and extends to the outside of the water inlet pipe 1, a positioning plate 3 is fixedly connected to the right side of the top of the filter plate 2, a positioning groove 4 is provided on the top of the positioning plate 3, a positioning block 5 is provided in the inner cavity of the positioning groove 4, a movable groove 6 is provided in the inner cavity of the movable groove 6, a fixing mechanism 7 is provided in the inner cavity of the movable groove 6, and a control mechanism 8 used in conjunction with the fixing mechanism 7 is provided on the right side of the inner cavity of the movable groove 6.

[0027] refer to Figure 3 and Figure 4The fixing mechanism 7 includes a limiting plate 701, and a fixing block 702 is fixedly connected to the front side of the front limiting plate 701. The side of the fixing block 702 away from the limiting plate 701 passes through the positioning block 5 and extends to the outside of the positioning block 5. A sliding groove 703 used in conjunction with the control mechanism 8 is provided on the right side of the limiting plate 701.

[0028] By adopting the above solution, the fixing mechanism 7 is provided to fix the positioning plate 3 , making it convenient for the user to fix the filter plate 2 .

[0029] refer to Figure 3 and Figure 4 The control mechanism 8 includes a control rod 801, the top of which passes through the positioning block 5 and extends to the outside of the positioning block 5, a spring 802 is sleeved on the surface of the control rod 801, and a rotating wheel 803 is provided at the bottom of the front and rear sides of the control rod 801. A connecting plate 804 is fixedly connected to the left side of the rotating wheel 803, and a sliding rod 805 used in conjunction with the sliding groove 703 is fixedly connected to the side of the connecting plate 804 close to the sliding groove 703.

[0030] By adopting the above solution, the control mechanism 8 is provided to control the fixing mechanism 7, so that the user can use the fixing mechanism 7 conveniently.

[0031] refer to Figure 3 The side of the positioning block 5 close to the inner wall of the positioning groove 4 contacts the inner wall of the positioning groove 4 , and the side of the positioning block 5 close to the water inlet pipe 1 is fixedly connected to the water inlet pipe 1 .

[0032] The above solution is adopted: by providing the positioning block 5 and the positioning groove 4 , the filter plate 2 can be positioned, making it convenient for the user to use the filter plate 2 .

[0033] refer to Figure 3 A first through hole 9 for use with the fixing block 702 is provided at the front and rear sides of the inner cavity of the movable groove 6, and a second through hole 10 for use with the control rod 801 is provided at the top of the inner cavity of the movable groove 6.

[0034] By adopting the above solution, the first through hole 9 and the second through hole 10 are provided to limit the fixing block 702 and the control rod 801 respectively, so that the user can use the fixing block 702 and the control rod 801 conveniently.

[0035] refer to Figure 3 and Figure 4 The side of the limiting plate 701 close to the inner wall of the movable groove 6 contacts the inner wall of the movable groove 6 , and the side of the fixing block 702 close to the positioning plate 3 contacts the positioning plate 3 .

[0036] By adopting the above solution, by providing the limiting plate 701 , the fixing block 702 can be driven to move, and by providing the fixing block 702 , the positioning plate 3 can be fixed.

[0037] refer to Figure 3 and Figure 4 The side of the control rod 801 close to the inner wall of the second through hole 10 contacts the inner wall of the second through hole 10, the top and bottom of the spring 802 are fixedly connected to the control rod 801 and the positioning block 5 respectively, the right side of the rotating wheel 803 is rotatably connected to the inner wall of the movable groove 6 through the rotating shaft, the side of the rotating wheel 803 close to the control rod 801 is meshed with the rotating wheel 803, and the side of the sliding rod 805 close to the inner wall of the sliding groove 703 contacts the inner wall of the sliding groove 703.

[0038] The above scheme is adopted: by setting the control rod 801, the rotating wheel 803 can be driven to rotate, by setting the spring 802, the control rod 801 can be reset, by setting the rotating wheel 803, the connecting plate 804 can be driven to rotate, and by setting the connecting plate 804, the limiting plate 701 can be driven to move through the sliding rod 805.

[0039] The working principle of this utility model:

[0040] When in use, the user presses the control rod 801, and the control rod 801 drives the rotating wheel 803 to rotate while squeezing the spring 802. The rotating wheel 803 drives the connecting plate 804 to rotate, and the connecting plate 804 drives the limiting plate 701 to move through the sliding rod 805. The limiting plate 701 drives the fixing block 702 to enter the inner cavity of the movable groove 6. The user inserts the filter plate 2 into the inner cavity of the water inlet pipe 1, and after the positioning block 5 is inserted into the inner cavity of the positioning groove 4, the control rod 801 is released. The force released after the squeezing of the spring 802 pushes the control rod 801 to move in the opposite direction, and the control rod 801 drives the rotating wheel 803 to rotate in the opposite direction, and the rotating wheel 803 drives the connecting plate 804 to rotate in the opposite direction, so that the connecting plate 804 pushes the limiting plate 701 to move in the opposite direction through the sliding rod 805, and resets, while driving the fixing block 702 to extend from the inner cavity of the movable groove 6 and clamp the positioning plate 3, and the use is completed.

[0041] To sum up: the filter assembly for sewage treatment equipment that is easy to disassemble is used by setting a movable groove 6, a fixing mechanism 7 and a control mechanism 8. When the control rod 801 is pressed, the control rod 801 drives the rotating wheel 803 to rotate while squeezing the spring 802. The rotating wheel 803 drives the connecting plate 804 to rotate. The connecting plate 804 drives the limit plate 701 to move through the sliding rod 805. The limit plate 701 drives the fixing block 702 to enter the inner cavity of the movable groove 6. This solves the problem that most of the existing sewage treatment equipment installs the filter screen by screws. After long-term use, the filter screen needs to be replaced, which is cumbersome and inconvenient to operate, affecting the replacement of the filter screen.

[0042] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A filter assembly for sewage treatment equipment that is easy to disassemble, comprising a water inlet pipe (1) and a filter plate (2), wherein the filter plate (2) is arranged in the inner cavity of the water inlet pipe (1), and is characterized in that: The right side of the filter plate (2) penetrates the water inlet pipe (1) and extends to the outside of the water inlet pipe (1); the right side of the top of the filter plate (2) is fixedly connected to a positioning plate (3); the top of the positioning plate (3) is provided with a positioning groove (4); the inner cavity of the positioning groove (4) is provided with a positioning block (5); the inner cavity of the positioning block (5) is provided with a movable groove (6); the inner cavity of the movable groove (6) is provided with a fixing mechanism (7); and the right side of the inner cavity of the movable groove (6) is provided with a control mechanism (8) used in conjunction with the fixing mechanism (7).

2. The filter assembly for sewage treatment equipment that is easy to disassemble as claimed in claim 1, characterized in that: The fixing mechanism (7) comprises a limiting plate (701), the front side of the limiting plate (701) being fixedly connected to a fixing block (702), the side of the fixing block (702) away from the limiting plate (701) passing through the positioning block (5) and extending to the outside of the positioning block (5), and the right side of the limiting plate (701) is provided with a sliding groove (703) for use with the control mechanism (8).

3. The filter assembly for sewage treatment equipment that is easy to disassemble as claimed in claim 2, characterized in that: The control mechanism (8) comprises a control rod (801), the top of which passes through the positioning block (5) and extends to the outside of the positioning block (5), a spring (802) is sleeved on the surface of the control rod (801), a rotating wheel (803) is arranged at the bottom of the front and rear sides of the control rod (801), a connecting plate (804) is fixedly connected to the left side of the rotating wheel (803), and a sliding rod (805) used in conjunction with the sliding groove (703) is fixedly connected to the side of the connecting plate (804) close to the sliding groove (703).

4. The filter assembly for sewage treatment equipment that is easy to disassemble as claimed in claim 1, characterized in that: A side of the positioning block (5) close to the inner wall of the positioning groove (4) contacts the inner wall of the positioning groove (4), and a side of the positioning block (5) close to the water inlet pipe (1) is fixedly connected to the water inlet pipe (1).

5. The filter assembly for sewage treatment equipment that is easy to disassemble as claimed in claim 3, characterized in that: The front and rear sides of the inner cavity of the movable groove (6) are both provided with first through holes (9) for use in conjunction with the fixing block (702), and the top of the inner cavity of the movable groove (6) is provided with a second through hole (10) for use in conjunction with the control rod (801).

6. The filter assembly for sewage treatment equipment that is easy to disassemble as claimed in claim 2, characterized in that: The side of the limiting plate (701) close to the inner wall of the movable groove (6) contacts the inner wall of the movable groove (6), and the side of the fixing block (702) close to the positioning plate (3) contacts the positioning plate (3).

7. The filter assembly for sewage treatment equipment that is easy to disassemble as claimed in claim 5, characterized in that: The side of the control rod (801) close to the inner wall of the second through hole (10) contacts the inner wall of the second through hole (10); the top and bottom of the spring (802) are fixedly connected to the control rod (801) and the positioning block (5) respectively; the right side of the rotating wheel (803) is rotatably connected to the inner wall of the movable groove (6) via a rotating shaft; the side of the rotating wheel (803) close to the control rod (801) is meshed with the rotating wheel (803); and the side of the sliding rod (805) close to the inner wall of the sliding groove (703) contacts the inner wall of the sliding groove (703).