Base membrane soaking device for filter membrane processing
By designing a base film soaking device with multiple sets of roller fixed base film winding and guide wheel moving grooves, the problem of low base film soaking efficiency is solved, and efficient base film soaking and production efficiency are improved.
Patent Information
- Application Number
- CN202421187205.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-01-14
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In the prior art, the base film surface area is large and the need for contact surfaces with mixed solutions is limited, resulting in low immersion efficiency of the base film and affecting production efficiency.
A base film soaking device for filter membrane processing is designed, and the base film is formed by winding and fixing through multiple sleeve rollers, and the guide wheel and moving groove are used to achieve labor-saving operation, and the sleeve roller spacing is adjusted through the sleeve block and the screw. Ensure that the mixed solution is in full contact with the base film.
The base film soaking efficiency is improved, the amount of base film per soaking is increased, the operation is simplified, the mixed solution is fully in contact with the base film, and the production efficiency is improved.
Smart Images

Figure CN222342519U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of filter membrane processing, in particular to a base membrane soaking device for filter membrane processing. Background Art
[0002] The method of using the selective permeability of a semipermeable membrane to separate different solute particles (such as ions) is called dialysis. When dialysis is performed under the action of an electric field, the phenomenon in which charged solute particles (such as ions) in the solution migrate through the membrane is called electrodialysis. In the treatment of printing and dyeing wastewater, electrodialysis is a common treatment method, and electrodialysis treatment relies on an internal semipermeable filter membrane.
[0003] Semipermeable filter membranes are generally made by immersing a PTFE base membrane in a configured mixed solution, and using chemical reactions to form a functional layer on the surface of the base membrane, thereby forming the desired semipermeable filter membrane. Currently, during the immersion of the base membrane, due to the large surface area of the base membrane and the need for sufficient contact area with the mixed solution, the amount of base membrane immersed each time is limited, which is not conducive to improving production efficiency. Utility Model Content
[0004] 1. Technical issues to be solved
[0005] In view of the deficiencies in the prior art, the utility model provides a base membrane soaking device for filter membrane processing to solve the problems in the background technology.
[0006] (II) Technical solution
[0007] In order to solve the above problems, the utility model provides the following technical solutions:
[0008] A base membrane soaking device for filter membrane processing comprises a soaking tank, a fixing frame 1 and a fixing frame 2 are placed on the top surface of the soaking tank, a plurality of shaft sleeve blocks are arranged below the left and right ends of the fixing frame 1 and the fixing frame 2, the shaft sleeve blocks are arranged in two inner and outer rows, the shaft sleeve blocks at the top of the outer row are fixed to the bottom surfaces of the fixing frame 1 and the fixing frame 2 at corresponding positions, shaft holes and movable holes are preset on the shaft sleeve blocks, the shaft sleeve blocks in the inner and outer rows are staggered, the shaft holes and movable holes of the staggered adjacent sleeve blocks overlap, sleeve rollers are arranged between the shaft sleeve blocks at corresponding heights between the left end of the fixing frame 1 and the left end of the fixing frame 2 and between the right end of the fixing frame 1 and the right end of the fixing frame 2, a base membrane is wound on the sleeve roller, sleeve shafts are installed at both ends of the sleeve roller, the sleeve shafts are inserted into the shaft holes and movable holes of the shaft sleeve blocks at corresponding positions to form a sleeve fixation of the sleeve roller.
[0009] Preferably, a fixing plate is installed between the fixing frame 1 and the fixing frame 2 at the positions corresponding to the top and bottom rollers, a pressure plate is provided on the top and bottom rollers, and bolts are screwed onto the fixing plate to abut against the pressure plate.
[0010] Preferably, the soaking pool has a structure that is low in the middle and high at both ends. Guide wheels are installed on the bottom surfaces of fixed frame 1 and fixed frame 2 on the top edge of the soaking pool. A movable groove is provided on the top edge of the soaking pool, and the guide wheel falls into the movable groove for support.
[0011] Preferably, the sleeve roller is provided with a plurality of evenly spaced through holes, and the pressing plate is provided with evenly spaced holes.
[0012] Preferably, a positioning piece 2 is installed on each shaft sleeve block in the outer row of the second position of the fixing frame, and a threaded sleeve is installed on the side of the second fixing frame corresponding to the second positioning piece. A screw is passed through the threaded sleeve and the second positioning piece, and the screw is threadedly screwed with the threaded sleeve. A nut is screwed at the bottom of the screw to abut against the bottom positioning piece 2, and a handle is installed at the top of the screw.
[0013] Preferably, a positioning piece 1 is installed on each shaft sleeve block in the outer row of the fixing frame at the position of the positioning piece 1, a sliding sleeve is installed on the side of the fixing frame corresponding to the position of the positioning piece 1, a sliding rod is passed between the sliding sleeve and the positioning piece 1, and nuts are screwed at both ends of the sliding rod to abut against the sliding sleeve at the corresponding position and the bottom positioning piece 1 to form a fixation.
[0014] (III) Beneficial effects
[0015] Compared with the prior art, the utility model provides a base membrane soaking device for filter membrane processing, which has the following beneficial effects:
[0016] 1. The base film soaking device uses a plurality of rollers to wind and fix the base film, so as to form a three-dimensional fixed space. The base film is reciprocated for many times within a unit area, thereby increasing the amount of base film soaked each time. The soaking efficiency can be quickly improved without horizontally widening the soaking pool, which is beneficial to improving production efficiency.
[0017] 2. The base film soaking device, through the cooperation of the guide wheel and the moving groove on the soaking tank, can achieve the effect of labor saving when moving into or out of the soaking tank, and is easy to use and operate.
[0018] 3. The base film soaking device reduces the surface shielding of the base film by opening holes on the sleeve roller and the pressure plate to ensure that the mixed solution can fully and completely contact and react with the surface of the base film.
[0019] 4. The base film soaking device can adjust the spacing of the sleeve rollers as needed through the cooperation of the sleeve block and the screw. During soaking, the width can be adjusted to ensure the contact between the base film and the mixed solution. After soaking, the width can be adjusted to be narrowed to facilitate removal. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is the appearance diagram of the utility model;
[0021] Figure 2 This is a schematic diagram of the installation of the screw rod and the slide rod in the utility model;
[0022] Figure 3 This is a schematic diagram of the arrangement of the shaft sleeve block and sleeve rollers in the utility model;
[0023] Figure 4 This is a schematic diagram of the arrangement of the base film in the utility model;
[0024] Figure 5 This is an example diagram of the immersion state of the utility model;
[0025] Figure 6 It is a schematic diagram of the installation of the guide wheel in the utility model.
[0026] In the figure: 1. Soaking tank; 2. Fixed frame 1; 3. Fixed frame 2; 4. Bushing block; 5. Sleeve roller; 6. Sleeve shaft; 7. Through hole; 8. Shaft hole; 9. Movable hole; 10. Base film; 11. Slide rod; 12. Slide sleeve; 13. Positioning piece 1; 14. Screw; 15. Threaded sleeve; 16. Positioning piece 2; 17. Turning handle; 18. Fixed plate; 19. Pressing plate; 20. Guide wheel; 21. Moving groove. DETAILED DESCRIPTION
[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.
[0028] See also Figure 1-6 A base membrane soaking device for membrane processing comprises a soaking tank 1, wherein the soaking tank 1 is low in the middle and high at both ends, and a fixing frame 2 and a fixing frame 3 are placed on the top surface of the soaking tank 1 to support the fixing frame 1 and the fixing frame 2. A plurality of shaft sleeve blocks 4 are arranged below the left and right ends of the fixing frame 1 and the fixing frame 2. The shaft sleeve blocks 4 are arranged in two rows, inner and outer. The shaft sleeve blocks 4 at the top of the outer row are welded and fixed to the bottom surfaces of the fixing frame 1 and the fixing frame 2 at corresponding positions. The shaft sleeve blocks 4 are preset with shaft holes 8 and movable holes 9. The shaft sleeve blocks 4 in the inner and outer rows are staggered, and the shaft holes 8 and movable holes 9 of the adjacent staggered sleeve blocks 4 overlap.
[0029] A sleeve roller 5 is provided between the shaft sleeve blocks 4 at corresponding heights at the left end of the fixing frame 1 2 and the left end of the fixing frame 2 3 and the right end of the fixing frame 1 2 and the right end of the fixing frame 2 3. Sleeve shafts 6 are welded and installed at both ends of the sleeve roller 5. The sleeve shafts 6 penetrate into the shaft holes 8 and the movable holes 9 of the shaft sleeve blocks 4 at corresponding positions to form a sleeve fixation of the sleeve roller 5. The uppermost and lowermost sleeve shafts 6 penetrate into the shaft holes 8 of the shaft sleeve blocks 4 at corresponding positions, and the sleeve shafts 6 between the uppermost and lowermost sleeve shafts penetrate into the shaft holes 8 and the movable holes 9 of the shaft sleeve blocks 4 at corresponding positions.
[0030] A base film 10 is wound around the sleeve roller 5, and a fixing plate 18 is welded and installed between the fixing frame 1 2 and the fixing frame 2 3 at the top and bottom sleeve rollers 5. A pressing plate 19 is provided on the top and bottom sleeve rollers 5, and bolts are screwed on the fixing plate 18 to abut against the pressing plate 19;
[0031] A positioning piece 13 is welded and installed on each shaft sleeve block 4 in the outer row of the fixed frame 12 position, a sliding sleeve 12 is welded and installed on the side of the fixed frame 2 corresponding to the position of the positioning piece 13, a sliding rod 11 is passed between the sliding sleeve 12 and the positioning piece 13, and nuts are screwed at both ends of the sliding rod 11 to abut against the sliding sleeve 12 at the corresponding position and the bottom positioning piece 13 to form a fixation, a positioning piece 2 16 is welded and installed on each shaft sleeve block 4 in the outer row of the fixed frame 23 position, a threaded sleeve 15 is welded and installed on the side of the fixed frame 23 corresponding to the positioning piece 2 16, a screw 14 is passed through the threaded sleeve 15 and the positioning piece 2 16, the screw 14 is threadedly screwed with the threaded sleeve 15, a nut is screwed at the bottom of the screw 14 to abut against the bottom positioning piece 2 16, and a turning handle 17 is welded and installed on the top of the screw 14.
[0032] When in use, the base film 10 to be soaked is wound on the sleeve roller 5, and the two ends of the base film 10 are abutted against each other by the pressure plate 19, and then the bolts on the fixing plate 18 are tightened to form an extrusion fixation, and then the fixing frame 1 2 and the fixing frame 2 3 are placed on the two top sides of the soaking tank 1, and the base film 10 is immersed in the soaking tank 1 by moving as a whole. When soaking starts, the handle 17 can be turned to drive the screw 14 to rotate and move downward, so that the sleeve roller 5 descends under its own gravity, and the gap between adjacent sleeve rollers 5 is enlarged, so that the mixed solution can fully contact with the base film 10, and then the required functional layer is generated through chemical reaction. After the soaking is completed, the screw 14 is reversed to make it move upward by using the threaded connection relationship with the threaded sleeve 15, thereby moving the shaft sleeve block 4 and the sleeve roller 5 fixed thereto upward, reducing the distance between them, and then pushing the whole body to remove it from the soaking tank 1, and the volume is reduced for easy removal.
[0033] In this embodiment, a plurality of through holes 7 are uniformly formed on the sleeve roller 5, and holes are also uniformly formed on the pressing plate 19.
[0034] The sleeve roller 5 and the pressing plate 19 are opened with holes so that when they are in contact with the base film 10, their contact surfaces can still use the openings to contact the mixed solution to ensure that the overall reaction is fully complete.
[0035] In this embodiment, the bottom surfaces of the fixing frame 1 2 and the fixing frame 2 3 on the top side of the soaking pool 1 are both bolted with guide wheels 20, and a movable groove 21 is preset on the top side of the soaking pool 1, and the guide wheel 20 falls into the movable groove 21 for support.
[0036] When the entire frame is moved, the rolling support of the guide wheel 20 and the moving groove 21 can be moved to facilitate its movement.
Claims
1. A base membrane soaking device for filter membrane processing, comprising a soaking tank (1), characterized in that: A fixing frame 1 (2) and a fixing frame 2 (3) are placed on the top surface of the soaking pool (1). A plurality of shaft sleeve blocks (4) are arranged below the left and right ends of the fixing frame 1 (2) and the fixing frame 2 (3). The shaft sleeve blocks (4) are arranged in two rows, inner and outer. The shaft sleeve blocks (4) at the top of the outer row are fixed to the bottom surfaces of the fixing frame 1 (2) and the fixing frame 2 (3) at corresponding positions. The shaft sleeve blocks (4) are preset with shaft holes (8) and movable holes (9). The shaft sleeve blocks (4) in the inner and outer rows are staggered. The shaft hole (8) and the movable hole (9) of the adjacent sleeve block (4) overlap, and a sleeve roller (5) is provided between the shaft sleeve blocks (4) at corresponding heights between the left end of the fixed frame 1 (2) and the left end of the fixed frame 2 (3) and between the right end of the fixed frame 1 (2) and the right end of the fixed frame 2 (3). A base film (10) is wound on the sleeve roller (5), and sleeve shafts (6) are installed at both ends of the sleeve roller (5). The sleeve shafts (6) are inserted into the shaft holes (8) and the movable holes (9) of the shaft sleeve blocks (4) at corresponding positions to form a sleeve fixing of the sleeve roller (5).
2. The basement membrane soaking device for membrane processing according to claim 1, characterized in that: A fixing plate (18) is installed between the fixing frame 1 (2) and the fixing frame 2 (3) at the positions corresponding to the top and bottom rollers (5), and a pressure plate (19) is provided on the top and bottom rollers (5), and a bolt is screwed on the fixing plate (18) to abut against the pressure plate (19).
3. The basement membrane soaking device for membrane processing according to claim 2, characterized in that: The soaking pool (1) is in a structural arrangement with a lower middle and higher front and rear ends. A guide wheel (20) is installed on the bottom surface of a fixing frame 1 (2) and a fixing frame 2 (3) at the top edge of the soaking pool (1). A movable groove (21) is provided at the top edge of the soaking pool (1), and the guide wheel (20) falls into the movable groove (21) for support.
4. The basement membrane soaking device for membrane processing according to claim 1, characterized in that: The sleeve roller (5) is provided with a plurality of evenly spaced through holes (7), and the pressing plate (19) is provided with evenly spaced holes.
5. The basement membrane soaking device for membrane processing according to claim 1, characterized in that: A second positioning piece (16) is installed on each shaft sleeve block (4) in the outer row of the second fixing frame (3), and a threaded sleeve (15) is installed on the side of the second fixing frame (3) corresponding to the second positioning piece (16). A screw rod (14) is passed through the threaded sleeve (15) and the second positioning piece (16), and the screw rod (14) and the threaded sleeve (15) are screwed together. A nut is screwed at the bottom end of the screw rod (14) to abut against the second positioning piece (16) at the bottom, and a turning handle (17) is installed at the top end of the screw rod (14).
6. The basement membrane soaking device for membrane processing according to claim 5, characterized in that: A positioning piece (13) is installed on each shaft sleeve block (4) in the outer row of the fixed frame (2), and a sliding sleeve (12) is installed on the side of the fixed frame (2) corresponding to the position of the positioning piece (13). A sliding rod (11) is inserted between the sliding sleeve (12) and the positioning piece (13), and nuts are screwed at both ends of the sliding rod (11) to abut against the sliding sleeve (12) at the corresponding position and the bottom positioning piece (13) to form a fixed position.