Membrane osmotic drying filter
By incorporating a movable filter frame and reinforcement mechanism within the filter body, rapid filter element replacement is achieved, solving the problems of cumbersome filter element replacement and material waste in existing technologies, and improving the practicality of the filter.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JUNENG MACHINERY CHINA
- Filing Date
- 2025-06-04
- Publication Date
- 2026-06-09
AI Technical Summary
Existing filters are cumbersome to replace and waste materials, making it difficult to replace filters efficiently.
Design a membrane permeation drying filter, which uses multiple movable filter frames inside the filter body, and achieves quick disassembly and installation of filter elements through a reinforcement mechanism, simplifying the replacement process.
It improves the convenience of filter replacement and the practicality of the filter, while reducing operational hassles and material waste.
Smart Images

Figure CN224331655U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of filter technology, and more specifically, to a membrane permeation drying filter. Background Technology
[0002] A filter is a device that uses porous materials to achieve solid-liquid separation. Filters are used in chemical, petroleum, pharmaceutical, light industry, food, mineral processing, coal, and water treatment sectors. As a new type of filtration system, the filter is novel in structure, compact in size, easy and flexible to operate, and highly efficient, making it a versatile and widely applicable filtration device. A filter consists of a filter housing and a filter element. The liquid to be filtered is passed through the filter element, which is located inside the filter housing. Over time, the filter element may become clogged or damaged, requiring replacement.
[0003] For example, the existing patent CN2671658Y discloses the bottom filtration mechanism of a vertical filter. When replacing the filter element, the bottom cover needs to be opened to replace the entire filter element, including the filter element that is not clogged or damaged. This is troublesome and wasteful of materials.
[0004] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content
[0005] In view of the problems in the related technologies, this utility model proposes a membrane permeation drying filter to overcome the above-mentioned technical problems existing in the existing related technologies.
[0006] Therefore, the specific technical solution adopted by this utility model is as follows:
[0007] A membrane permeation drying filter includes a filter body, with an inlet at the top and an outlet at the bottom of the filter body away from the inlet. A plurality of evenly distributed filter frames are movably connected within the filter body. Each filter frame has a mounting block extending from its top outside the filter body. Each filter frame contains a matching filter element. The inner wall of the filter body has a limiting groove for mounting the filter frames. A positioning groove is formed in the center of one side of the limiting groove. Positioning blocks matching the positioning grooves are provided on both sides of the filter frames. A reinforcing mechanism is provided within the filter frames for adjusting the outward movement of the positioning blocks.
[0008] Preferably, the reinforcement mechanism includes a vertically arranged sleeve, a threaded rod movably connected through the sleeve, a connecting block movably connected to the bottom end of the threaded rod, a fixing block at the bottom end of the sleeve, and two movable rods, one intersecting and connected to the positioning block, on one side of the connecting block and the fixing block.
[0009] Preferably, a fixed shaft is movably connected at the intersection of the first movable rod and the second movable rod, and the connecting block and the fixed block are movably connected to the first movable rod and the second movable rod respectively via pins.
[0010] Preferably, the movable rod has one end away from the pin that is movably connected to the positioning block.
[0011] Preferably, the end of the movable rod away from the pin is slidably connected to the positioning block, and the positioning block is provided with a T-shaped groove for the sliding shaft to move.
[0012] Preferably, the connecting block is movably connected to the bottom end of the threaded rod via a bearing, and the top end of the threaded rod extends to the outside of the mounting block and is provided with a knob.
[0013] Preferably, the mounting block has symmetrically arranged mounting plates on both sides.
[0014] The beneficial effects of this utility model are as follows: by providing multiple movably connected filter frames in the filter body, and the filter frames being detachably installed on the filter body through a reinforcement mechanism, it is convenient to replace the filter element when it is clogged or damaged, and the filter element can be quickly disassembled and replaced, effectively improving the practicality of the filter. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a schematic diagram of the structure of a membrane permeation drying filter according to an embodiment of the present utility model;
[0017] Figure 2 This is a cross-sectional view of a membrane permeation drying filter according to an embodiment of the present utility model;
[0018] Figure 3 This is a schematic diagram of the structure of the filter frame in a membrane permeation drying filter according to an embodiment of the present utility model;
[0019] Figure 4 This is a schematic diagram of the reinforcing mechanism in a membrane permeation drying filter according to an embodiment of the present utility model;
[0020] Figure 5 This is a side view of a positioning block in a membrane permeation drying filter according to an embodiment of the present utility model;
[0021] Figure 6 This is a top view of a positioning block in a membrane permeation drying filter according to an embodiment of the present utility model.
[0022] In the picture:
[0023] 1. Filter body; 2. Inlet; 3. Filter frame; 4. Mounting block; 5. Filter element; 6. Limiting groove; 7. Positioning groove; 8. Positioning block; 9. Sleeve; 10. Threaded rod; 11. Connecting block; 12. Fixing block; 13. Movable rod one; 14. Movable rod two; 15. Fixed shaft; 16. Pin; 17. Movable shaft; 18. Sliding shaft; 19. T-shaped slide; 20. Knob; 21. Mounting plate. Detailed Implementation
[0024] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.
[0025] According to an embodiment of the present invention, a membrane permeation drying filter is provided.
[0026] Example 1:
[0027] like Figure 1-6 As shown, the membrane permeation drying filter according to an embodiment of the present invention includes a filter body 1. The top of the filter body 1 is provided with an inlet 2, and the bottom of the filter body 1 and the side away from the inlet 2 is provided with an outlet. A plurality of evenly distributed filter frames 3 are movably connected inside the filter body 1. The top of the filter frame 3 extends to the outside of the filter body 1 and is provided with an installation block 4. The filter frame 3 is provided with a matching filter element 5. The inner wall of the filter body 1 is provided with a limiting groove 6 for installing the filter frame 3. A positioning groove 7 is provided in the middle of one side of the limiting groove 6. The two sides of the filter frame 3 are provided with positioning blocks 8 that match the positioning groove 7. The filter frame 3 is provided with a reinforcing mechanism for adjusting the outward movement of the positioning blocks 8.
[0028] Example 2:
[0029] like Figure 1-6As shown, the reinforcement mechanism includes a vertically arranged sleeve 9, through which a threaded rod 10 is movably connected. A connecting block 11 is movably connected to the bottom end of the threaded rod 10. A fixing block 12 is provided at the bottom end of the sleeve 9. On one side of the connecting block 11 and the fixing block 12, there are two movable rods 13 and 14 that are arranged in a cross configuration and connected to the positioning block 8. A fixing shaft 15 is movably connected at the intersection of the movable rod 13 and the movable rod 14. The connecting block 11 and the fixing block 12 are movably connected to the movable rod 13 and the movable rod 14 respectively via a pin 16. The end of the movable rod 13 away from the pin 16 is movably connected to the positioning block 8 via a movable shaft 17.
[0030] Example 3:
[0031] like Figure 1-6 As shown, the end of the movable rod 14 away from the pin 16 is slidably connected to the positioning block 8 via a sliding shaft 18. The positioning block 8 has a T-shaped groove 19 for the sliding shaft 18 to move. The connecting block 11 is movably connected to the bottom end of the threaded rod 10 via a bearing. The top end of the threaded rod 10 extends to the outside of the mounting block 4 and is provided with a knob 20. The mounting block 4 has symmetrically arranged mounting plates 21 on both sides.
[0032] To facilitate understanding of the above-mentioned technical solutions of this utility model, the working principle or operation method of this utility model in actual process will be described in detail below.
[0033] In practical applications, when the filter element 5 needs to be replaced, turn the knob 20 to rotate the threaded rod 10. The threaded rod 10 drives the connecting block 11 to move downward. During the downward movement, the connecting block 11 drives the movable rod 13 to move downward synchronously, so that the movable rod 13 and the movable rod 14 move in opposite directions, thereby causing the positioning block 8 to separate from the positioning groove 7. At this time, after the filter frame 3 is dislodged and limited, it can be pulled out upward for replacement. Conversely, after the filter frame 3 is installed in the limiting groove 6 in the filter body 1, turn the knob 20 in the opposite direction. The movable rod 13 and the movable rod 14 move in opposite directions, causing the positioning block 8 to be inserted into the positioning groove 7 to limit and fix the filter frame 3.
[0034] In summary, by utilizing the above-mentioned technical solution of this utility model, multiple movably connected filter frames 3 are provided inside the filter body 1. The filter frames 3 are detachably installed on the filter body 1 through a reinforcing mechanism, which facilitates the replacement of the filter element 5 when it is clogged or damaged. This allows for quick disassembly and replacement of the filter element 5, effectively improving the practicality of the filter.
[0035] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A membrane permeation drying filter, characterized in that, The filter includes a filter body (1), with an inlet (2) at the top and an outlet at the bottom of the filter body (1) away from the inlet (2). Several uniformly distributed filter frames (3) are movably connected inside the filter body (1). The top of each filter frame (3) extends to the outside of the filter body (1) and is provided with an installation block (4). Each filter frame (3) is provided with a matching filter element (5). The inner wall of the filter body (1) is provided with a limiting groove (6) for installing the filter frame (3). A positioning groove (7) is provided in the middle of one side of the limiting groove (6). The two sides of the filter frame (3) are provided with positioning blocks (8) that match the positioning groove (7). The filter frame (3) is provided with a reinforcing mechanism for adjusting the positioning blocks (8) to move outward.
2. The membrane permeation drying filter according to claim 1, characterized in that, The reinforcement mechanism includes a vertically arranged sleeve (9), a threaded rod (10) is movably connected through the sleeve (9), a connecting block (11) is movably connected to the bottom end of the threaded rod (10), a fixing block (12) is provided at the bottom end of the sleeve (9), and a movable rod one (13) and a movable rod two (14) are provided on one side of the connecting block (11) and the fixing block (12) in a cross arrangement and connected to the positioning block (8).
3. A membrane permeation drying filter according to claim 2, characterized in that, A fixed shaft (15) is movably connected at the intersection of the first movable rod (13) and the second movable rod (14). The connecting block (11) and the fixed block (12) are movably connected to the first movable rod (13) and the second movable rod (14) respectively via a pin (16).
4. A membrane permeation drying filter according to claim 3, characterized in that, The movable rod (13) is connected to the positioning block (8) via a movable shaft (17) at the end away from the pin (16).
5. A membrane permeation drying filter according to claim 4, characterized in that, The end of the movable rod 2 (14) away from the pin (16) is slidably connected to the positioning block (8) via a sliding shaft (18), and the positioning block (8) is provided with a T-shaped groove (19) for the sliding shaft (18) to move.
6. A membrane permeation drying filter according to claim 5, characterized in that, The connecting block (11) is movably connected to the bottom end of the threaded rod (10) via a bearing, and the top end of the threaded rod (10) extends to the outside of the mounting block (4) and is provided with a knob (20).
7. A membrane permeation drying filter according to claim 1, characterized in that, The mounting block (4) has symmetrically arranged mounting plates (21) on both sides.