Photoelectric material cleaning agent filtering device with filtering material convenient to replace

CN120939633APending Publication Date: 2025-11-14NANTONG UNIV
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Patent Information

Application Number
CN202511009500.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-07-22
Publication Date
2025-11-14

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Abstract

The invention discloses a photoelectric material cleaning agent filtering device convenient for replacing a filtering material, and belongs to the technical field of photoelectric material cleaning agent filtering, the photoelectric material cleaning agent filtering device comprises a filtering box body, a supporting partition plate, a filtering cylinder body and a box cover; the top end of the filtering box body is of an open structure, a water inlet pipeline is arranged on one side of the bottom of the filtering box body, and a deslagging pipeline is arranged on the other side of the bottom of the filtering box body and connected with a control valve; the supporting partition plate is correspondingly mounted at the top of the filtering box body and divides the filtering box body into a purified water cavity and a sewage cavity which are communicated up and down; a plurality of mounting position grooves are formed in the plate surface of the supporting partition plate in a penetrating manner; a quick connecting assembly is arranged at the top end of the filter cylinder, and the filter cylinder is detachably mounted in the mounting position groove through the quick connecting assembly; the box cover is correspondingly buckled to the top end of the filtering box body in a sealed mode and provided with a conveying water pump, and the conveying water pump is connected with a water outlet pipeline extending to the position above the supporting partition plate. The installation structure of the filter cylinder is optimized, rapid disassembly and assembly are achieved, the deslagging function is integrated, and the maintenance efficiency is improved.
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Description

Technical Field

[0001] This invention belongs to the field of photoelectric material cleaning agent filtration technology, specifically a photoelectric material cleaning agent filtration device that facilitates the replacement of filter materials. Background Technology

[0002] Optoelectronic materials mainly refer to materials with important applications in photoelectric conversion and photoelectric detection, such as solar cells, photovoltaic materials, optical fibers, and display components. Optoelectronic material cleaning agents are chemical solutions or solvents specifically used to clean the surfaces of optoelectronic materials. When using or reusing optoelectronic material cleaning agents, filtration is usually required to prevent impurities from adhering to the surface of the optoelectronic materials. Existing filtration devices typically have fixed filter cartridges, making disassembly difficult and resulting in low replacement efficiency. Furthermore, cleaning residual impurities is cumbersome, impacting maintenance costs. Therefore, there is an urgent need for a filtration device that facilitates rapid replacement of filter materials and simplifies the cleaning process. Summary of the Invention

[0003] Technical problem solved: In view of the technical problems existing in the prior art, the present invention provides a photoelectric material cleaning agent filter device that facilitates the replacement of filter materials. By optimizing the installation structure of the filter cylinder, it achieves quick disassembly and assembly, and integrates a slag discharge function to improve maintenance efficiency.

[0004] Technical solution: The photoelectric material cleaning agent filtration device of the present invention, which facilitates the replacement of filter materials, includes: The filter box has an open top and a filter chamber inside; a water inlet pipe communicating with the filter chamber is provided on one side of the bottom of the filter box, and a slag discharge pipe is provided on the other side of the bottom, with a control valve connected to the slag discharge pipe. A supporting partition is installed on the top of the filter box and divides the filter box into a clean water chamber and a wastewater chamber that are connected vertically. Several mounting slots are provided through the surface of the supporting partition. The filter cylinder has a quick-connect assembly at its top, and can be disassembled and installed in the mounting slot through the quick-connect assembly, so that the main body of the filter cylinder is located in the sewage chamber. The cover is sealed and fastened to the top of the filter box. A water pump is installed on the cover, and the water pump is connected to an outlet pipe that extends into the water purification chamber above the support partition.

[0005] Preferably, each of the mounting slots has a plurality of limiting slots circumferentially formed on its side wall. The quick-connect assembly includes a quick-connect box body correspondingly connected to the top of the filter cylinder body. The quick-connect box body is provided with a plurality of liquid passage slots that penetrate and communicate with the inner cavity of the filter cylinder body along its circumference. The quick-connect box has a horizontally arranged guide groove in the circumferential direction between adjacent liquid passage holes. A drive groove is arranged in the center of the quick-connect box, which is connected to the inner end of the guide groove. The outer end of the guide groove is an open structure and is matched and corresponding to the limiting slot. A limiting block is slidably connected in each guide groove. The outer end of the limiting block slides outward to the outer wall of the quick-connect box and is correspondingly locked into the limiting slot. Multiple limiting blocks are located at one end of the drive groove to form a drive slope structure. Each limiting block has a guide slope on the top surface of its outer far end. By squeezing the slope, the limiting block is driven to retract inward along the guide groove and release from the locking slot. The quick-connect box has a threaded hole in the center of its top surface that connects to the drive groove. The quick-connect assembly also includes a pressing assembly correspondingly disposed on the top of the quick-connect box. The pressing assembly includes a threaded rod connected in the threaded hole and a stepped drive block connected to the lower end of the threaded rod. The stepped drive block moves up and down along the drive groove via the threaded rod. The bottom circumferential surface of the stepped drive block is provided with a slope surface that matches and abuts against the drive slope surface of the limiting block.

[0006] Preferably, a knob is connected to the upper end of the threaded rod, and an anti-slip washer is provided at the bottom end of the knob.

[0007] Preferably, the ladder drive block is rotatably connected to the threaded rod, and the rotation of the threaded rod drives the ladder drive block to move up and down in the vertical direction.

[0008] Preferably, the liquid passage holes include four evenly spaced holes that penetrate the quick-connect box body, and the guide grooves include four holes located between adjacent liquid passage holes, and the corresponding limiting blocks and limiting slots each include four.

[0009] Preferably, the control valve is an electric or electromagnetic automatic valve.

[0010] Preferably, the cover is sealed and fastened to the top opening of the filter box by a connecting screw.

[0011] This invention provides a photoelectric material cleaning agent filtration device that facilitates the replacement of filter materials, achieving the following technical effects: 1. This invention enables quick replacement of filter materials. By rotating the knob, the ladder drive block is moved up and down through the threaded rod, which causes the limiting block to quickly separate or engage with the limiting slot. This allows the filter cylinder to be quickly installed on the support partition or removed from the support partition, simplifying the disassembly and assembly steps of the filter cylinder and significantly improving maintenance efficiency. 2. This invention uses a filter box, an inlet pipe, a slag discharge pipe, and a control valve in combination to facilitate the quick removal of impurities accumulated at the bottom of the filter box from the slag discharge pipe through rinsing, thereby reducing manual cleaning costs. 3. The extrusion assembly uses anti-slip washers and threaded connection structure to ensure the stability of the extrusion assembly and prevent the filter cylinder from loosening during operation. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of the cleaning agent filtration device of the present invention; Figure 2 for Figure 1 Cross-sectional view of the cleaning agent filtration device along the height direction; Figure 3 for Figure 2 Cross-sectional view of the central support partition along its thickness direction; Figure 4 for Figure 2 Schematic diagram of the connection structure between the quick-connect assembly and the filter cylinder; Figure 5 for Figure 2 Partial cross-sectional view of the 1 / 4 structure of the quick-connect assembly; Figure 6 for Figure 2 Partial cross-sectional view of the quick-connect assembly along the thickness direction; Figure 7 for Figure 2 Enlarged schematic diagram of the structure at point A of the cleaning agent filtration device.

[0013] Reference numerals: 1. Filter box; 2. Support partition; 3. Mounting slot; 4. Filter cylinder; 5. Guide groove; 6. Limiting block; 7. Limiting slot; 8. Liquid passage hole; 9. Inlet pipe; 10. Box cover; 11. Water pump; 12. Outlet pipe; 13. Threaded rod; 14. Drive groove; 15. Ladder drive block; 16. Knob; 17. Anti-slip washer; 18. Slag discharge pipe; 19. Control valve; 20. Quick-connect assembly; 21. Quick-connect box; 22. Extrusion assembly; 23. Drive slope; 24. Guide slope; 25. Threaded hole; 26. Sloping surface. Detailed Implementation

[0014] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the following will be described in conjunction with the accompanying drawings. Figures 1-7 The technical solutions of the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of them. All other embodiments obtained by those skilled in the art based on the described embodiments of the present invention are within the scope of protection of the present invention.

[0015] like Figures 1-4As shown, this invention discloses a photoelectric material cleaning agent filtration device that facilitates filter material replacement, including a filter box 1, a supporting partition 2, a filter cylinder 4, and a box cover 10; the top of the filter box 1 is open, and a filter chamber is provided inside it; a water inlet pipe 9 communicating with the filter chamber is provided on one side of the bottom of the filter box 1, and a slag discharge pipe 18 is provided on the other side of its bottom, with a control valve 19 connected to the slag discharge pipe 18. The control valve 19 is an electric or electromagnetic automatic valve, which can be remotely controlled to open or close the slag discharge pipe 18. The supporting partition 2 is installed on the top of the filter box 1, dividing the filter box 1 into a clean water chamber and a wastewater chamber that are connected vertically; multiple mounting slots 3 are provided through the surface of the supporting partition 2; a quick-connect assembly 20 is provided at the top of the filter cylinder 4, and it is disassembled and installed in the mounting slot 3 through the quick-connect assembly 20, so that the main body of the filter cylinder 4 is in the wastewater chamber. The cover 10 is sealed and fastened to the top of the filter box 1 by a connecting screw. A water pump 11 is provided on the cover 10. The water pump 11 is connected to an outlet pipe 12 that extends into the water purification chamber above the support partition 2.

[0016] During operation, the operator first connects the inlet pipe 9 and outlet pipe 12 to the pre- and post-filters via flanges. Then, the cleaning agent to be filtered is injected into the filter housing 1 through the inlet pipe 9. Unfiltered cleaning agent passes through the filter cylinder 4 and the liquid passage hole 8, entering the upper clean water chamber from the lower wastewater chamber of the filter housing 1. The filter cylinder 4 and the adsorbent material inside it filter and adsorb impurities in the cleaning agent, ensuring that the cleaning agent entering the upper clean water chamber is clean. Then, the water pump 11 pumps the filtered cleaning agent through the outlet pipe 12 to the post-filter. When the filter cylinder 4 needs to be replaced, the operator first removes the cover 10, then uses the quick-connect assembly 20 to remove the filter cylinder 4 from the mounting slot 3, completing the replacement of the adsorbent material. After use, staff can activate control valve 19 and inject water into filter box 1 through water inlet pipe 9. The water flow can clean the impurities remaining at the bottom of filter box 1 and discharge the impurities through slag discharge pipe 18, thereby reducing the cleaning cost for staff.

[0017] In a preferred embodiment, such as Figures 2-7As shown, each mounting slot 3 has multiple limiting slots 7 circumferentially opened on the side wall. The quick-connect assembly 20 includes a quick-connect box 21 correspondingly connected to the top of the filter cylinder 4. The quick-connect box 21 and the top of the filter cylinder 4 can be connected by threads or plugs, which facilitates the separation of the quick-connect box 21 from the filter cylinder 4, so as to facilitate the replacement of the adsorbent material inside the filter cylinder 4. The quick-connect box 21 has multiple liquid passage holes 8 spaced along its circumference, which penetrate and communicate with the inner cavity of the filter cylinder 4. The purifying cleaning agent flowing through the filter cylinder 4 can enter the upper clean water cavity of the filter box 1 through the liquid passage holes 8. It should be noted that a filter screen can be installed at the bottom of the liquid passage holes 8 to prevent the adsorbent material from entering the liquid passage holes 8. A guide groove 5 is horizontally arranged circumferentially between adjacent liquid passage holes 8 inside the quick-connect box 21. A drive groove 14 is arranged in the center of the quick-connect box 21, connecting to the inner end of the guide groove 5. The outer end of the guide groove 5 is an open structure and is matched and correspondingly arranged with the limiting slot 7. A limiting block 6 is slidably connected in each guide groove 5. The outer end of the limiting block 6 slides outward to the outer wall of the quick-connect box 21 and can be correspondingly locked into the limiting slot 7, so that the quick-connect box 21 is locked in the installation slot 3. Multiple limiting blocks 6 are located at one end of the drive groove 14 to form a drive slope 23 structure, and a guide slope 24 is provided on the top surface of the far outer end of each limiting block 6. By squeezing the guide slope 24, the limiting block 6 is driven to retract inward along the guide groove 5 and release from the limiting slot 7. The quick-connect box 21 has a threaded hole 25 in the center of the top surface that connects to the drive groove 14. The quick-connect assembly 20 also includes a pressing assembly 22 correspondingly disposed on the top of the quick-connect box 21. The pressing assembly 22 includes a threaded rod 13 connected in the threaded hole and a stepped drive block 15 connected to the lower end of the threaded rod 13. The stepped drive block 15 moves up and down along the drive groove 14 via the threaded rod 13. The bottom end of the stepped drive block 15 is provided with a slope surface 26 that is adapted to and abuts against the drive slope surface 23 of the limit block 6.

[0018] When the quick-connect assembly 20 is working, rotating the threaded rod 13 in either the forward or reverse direction causes the ladder drive block 15 to move up and down. When the ladder drive block 15 moves upward and disengages from the drive groove 14, it no longer limits the position of the limiting block 6. At this time, the worker pulls the quick-connect assembly 20 upward, and the guide slope 24 of the limiting block 6 is compressed. By compressing the guide slope 24, the limiting block 6 is driven to retract inward along the guide groove 5 and disengage from the limiting slot 7, thus removing the filter cylinder 4. When reinstalling the filter cylinder 4, the worker inserts the filter cylinder 4 into the installation slot 3, and then rotates the threaded rod 13 to push the ladder drive block 15 downward. The slope 26 of the ladder drive block 15 corresponds to the driving slope 23 at the inner end of the limiting block 6, causing multiple limiting blocks 6 to protrude outward along the guide groove 5 and simultaneously engage with the limiting slot 7, thus locking the quick-connect assembly 20 and the support partition 2, completing the installation of the filter cylinder 4.

[0019] In a preferred embodiment, such as Figure 6 The upper end of the threaded rod 13 is connected to a knob 16, and the bottom end of the knob 16 is provided with an anti-slip washer 17. The extrusion assembly adopts an anti-slip washer and a threaded connection structure to ensure the stability of the extrusion assembly and prevent the filter cylinder from loosening during operation.

[0020] In a preferred embodiment, the ladder drive block 15 is rotatably connected to the threaded rod 13, and the rotation of the threaded rod 13 drives the ladder drive block 15 to move up and down in the vertical direction. This connection method can adapt to different shape requirements of the ladder drive block 15, such as... Figure 5 As shown, the ladder drive block 15 is a square pyramidal ladder structure, which includes four sloping surfaces 26. When the ladder drive block 15 is located in the drive groove 14, it is difficult for it to rotate. Therefore, the ladder drive block 15 and the threaded rod 13 need to be connected by rotation. When the threaded rod 13 and the threaded hole 25 rotate to a certain position, the ladder drive block 15 can be pulled to move up and down. The specific shape of the ladder drive block 15 can be designed according to the requirements, as long as the technical purpose can be achieved.

[0021] In one specific embodiment, such as Figures 4-7 As shown, the liquid passage holes 8 include four evenly spaced holes that penetrate the quick-connect box 21, and the guide grooves 5 include four holes located between adjacent liquid passage holes 8. Correspondingly, the limiting blocks 6 and limiting slots 7 each include four holes. Similarly, the number of sloped surfaces 26 on the ladder drive block 15 is also four. This configuration of the quick-connect assembly 20 structure can improve the driving effect of the extrusion assembly 22 on the limiting blocks 6, as well as the connection stability between the quick-connect assembly 20 and the support partition 2. The specific connection method and locking or unlocking method have been explained in detail above and will not be repeated here.

[0022] The above are preferred embodiments of the present invention. It should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention.

Claims

1. A photoelectric material cleaning agent filtration device with easily replaceable filter material, characterized in that, include: The filter box (1) has an open top and a filter chamber inside. The filter box (1) has an inlet pipe (9) on one side of the bottom that connects to the filter chamber and a slag discharge pipe (18) on the other side of the bottom. A control valve (19) is connected to the slag discharge pipe (18). A support partition (2) is installed on the top of the filter box (1) and divides the filter box (1) into a clean water chamber and a wastewater chamber that are connected vertically. Several mounting slots (3) are provided through the surface of the support partition (2). The filter cylinder (4) is provided with a quick-connect assembly (20) at its top end, and is disassembled and installed in the mounting slot (3) through the quick-connect assembly (20), so that the main body of the filter cylinder (4) is located in the sewage cavity; A cover (10) is provided on the top of the filter box (1) and a water pump (11) is provided on the cover (10). The water pump (11) is connected to an outlet pipe (12) extending into the water purification chamber above the support partition (2).

2. The photoelectric material cleaning agent filtration device for easy replacement of filter material according to claim 1, characterized in that, Each of the mounting slots (3) has several limiting slots (7) circumferentially formed on its side wall. The quick-connect assembly (20) includes a quick-connect box (21) corresponding to the top of the filter cylinder (4), and the quick-connect box (21) is provided with a plurality of liquid passage holes (8) that penetrate and communicate with the inner cavity of the filter cylinder (4) along its circumference. The quick-connect box (21) has a horizontal guide groove (5) arranged in the circumferential direction between adjacent liquid passage holes (8). The quick-connect box (21) has a drive groove (14) in the center that connects to the inner end of the guide groove (5). The outer end of the guide groove (5) is an open structure and is matched and correspondingly set with the limiting slot (7). Each guide groove (5) is slidably connected to a limiting block (6). The outer end of the limiting block (6) slides outward to the outer wall of the quick-connect box (21) and is correspondingly locked into the limiting slot (7). Multiple limiting blocks (6) are located at one end of the drive groove (14) to form a drive slope (23) structure. Each limiting block (6) has a guide slope (24) on the top surface of the far outer end. By squeezing the guide slope (24), the limiting block (6) is driven to retract inward along the guide groove (5) and release from the locking with the limiting slot (7). The quick-connect box (21) has a threaded hole (25) in the center of the top surface that connects to the drive groove (14). The quick-connect assembly (20) also includes a pressing assembly (22) correspondingly disposed on the top of the quick-connect box (21). The pressing assembly (22) includes a threaded rod (13) connected in the threaded hole and a stepped drive block (15) connected to the lower end of the threaded rod (13). The stepped drive block (15) moves up and down along the drive groove (14) through the threaded rod (13). The bottom end of the stepped drive block (15) is provided with a slope surface (26) that is adapted to and abuts the drive slope surface (23) of the limiting block (6).

3. The photoelectric material cleaning agent filter device for easy replacement of filter material according to claim 2, characterized in that, The upper end of the threaded rod (13) is connected to a knob (16), and the bottom end of the knob (16) is provided with an anti-slip washer (17).

4. The photoelectric material cleaning agent filter device for easy replacement of filter material according to claim 2, characterized in that, The ladder drive block (15) is rotatably connected to the threaded rod (13), and the rotation of the threaded rod (13) drives the ladder drive block (15) to move up and down in the vertical direction.

5. The photoelectric material cleaning agent filter device for easy replacement of filter material according to any one of claims 2-4, characterized in that, The liquid passage hole (8) includes four evenly spaced holes that penetrate the quick-connect box body (21), and the guide groove (5) includes four holes located between adjacent liquid passage holes (8). The corresponding limiting block (6) and limiting slot (7) each include four.

6. The photoelectric material cleaning agent filter device for easy replacement of filter material according to claim 5, characterized in that, The control valve (19) is an electric or electromagnetic automatic valve.

7. The photoelectric material cleaning agent filter device for easy replacement of filter material according to claim 5, characterized in that, The cover (10) is sealed and fastened to the top opening of the filter box (1) by a connecting screw.