CN214972139U - Net type filter - Google Patents
Net type filter Download PDFInfo
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- CN214972139U CN214972139U CN202023193549.7U CN202023193549U CN214972139U CN 214972139 U CN214972139 U CN 214972139U CN 202023193549 U CN202023193549 U CN 202023193549U CN 214972139 U CN214972139 U CN 214972139U
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- filter
- cartridge
- fixed
- fixedly connected
- screen
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Abstract
The utility model provides a screen filter relates to filter technical field, including cartridge filter and fixed knot structure, the inner wall fixedly connected with filter screen of cartridge filter, the surface of cartridge filter is equipped with fixed knot and constructs, fixed knot constructs including solid fixed ring, gu fixed ring's surface and cartridge filter fixed connection, gu fixed ring's inner wall sliding connection has a balanced section of thick bamboo, the inner wall fixedly connected with loading board of a balanced section of thick bamboo, the inside swing joint of loading board has two slide cartridge, two the equal sliding connection in surface of slide cartridge has the recipient. The utility model discloses, the recipient slides under spring force, and the recipient slides to the direction of keeping away from balanced section of thick bamboo, and it slides to drive the fixed strip when the recipient is gliding, and it slides to drive the semi-circular cylinder when the fixed strip is gliding, and after the semi-circular cylinder slided the certain distance, the surperficial extrusion filter screen of semi-circular cylinder, the filter screen was fixed this moment, and the difficult clear problem that carries on of filter screen in this device had solved the filter.
Description
Technical Field
The utility model relates to a filter technical field especially relates to a net filter.
Background
The screen filter is a general term for a filter in a broad sense, and is a corresponding filter with a gap, a glass fiber filter, etc., which is usually installed at the inlet end of a pressure reducing valve, a pressure relief valve, a level valve or other devices for removing impurities in the medium to protect the valves and devices from normal use.
The filter screen in traditional net filter generally fixes in the cartridge filter, when cleaning the filter screen, because filter screen and cartridge filter fixed connection lead to the staff to be difficult for cleaning the filter screen, when cleaning the filter screen, the staff need consume the longer time, has reduced work efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects in the prior art and providing a screen filter.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a screen filter, includes cartridge filter and fixed knot structure, the inner wall fixedly connected with filter screen of cartridge filter, the surface of cartridge filter is equipped with fixed knot structure, fixed knot structure includes solid fixed ring, gu fixed ring's surface and cartridge filter fixed connection, gu fixed ring's inner wall sliding connection has a balance cylinder, the inner wall fixedly connected with loading board of balance cylinder, the inside swing joint of loading board has two slide drums, two the equal sliding connection in surface of slide drum has the recipient, the recipient keeps away from the one end fixedly connected with fixed strip of slide drum, the fixed surface of fixed strip is connected with two semicircle barrels.
Preferably, the surfaces of the two sliding barrels are sleeved with springs, one ends of the two springs, which are close to the fixing strips, are fixedly connected with the two extrusion barrels respectively, and one ends of the two springs, which are far away from the extrusion barrels, are fixedly connected with the bearing plate.
Preferably, the inner walls of the two sliding cylinders are in threaded connection with driving rods, and the surfaces of the driving rods are in sliding connection with limiting plates.
Preferably, the internal thread of the balance cylinder is connected with two bolts, the surface of each bolt is connected with a rotating plate in a sliding mode, and the surface of each rotating plate is connected with the fixing ring in a rotating mode.
Preferably, the surface of cartridge filter is equipped with bearing structure, bearing structure includes two round bars, two the surface of round bar all with cartridge filter fixed connection, the surperficial fixedly connected with L shaped plate of cartridge filter is kept away from to the round bar, the fence hole has been seted up to the inside of L shaped plate, the inner wall sliding connection in fence hole has the slide bar, the one end fixedly connected with kicking block of cartridge filter is kept away from to the slide bar, the surperficial cover of slide bar has the shell fragment, the one end and the kicking block fixed connection of cartridge filter are kept away from to the shell fragment, the one end and the L shaped plate fixed connection of kicking block are kept away from to the shell fragment.
Preferably, two the equal fixedly connected with plectane of one end that the kicking block was kept away from to the slide bar, the size of plectane is greater than the size in fence hole.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. in the utility model, by arranging the fixing structure, when the filter screen in the filter cartridge needs to be cleaned, the bolt on the fixing ring is rotated, the bolt moves towards the direction far away from the filter cartridge by virtue of the filter screen, after the bolt moves for a certain distance, the bolt slides out of the filter cartridge, at the moment, the bolt and the rotating plate lose fixation, then the rotating plate is rotated for a certain angle, the balance cylinder loses the extrusion of the rotating plate, the balance cylinder loses fixation with the rotating plate, then the limiting plate slides, the limiting plate moves towards the direction far away from the filter screen, the limiting plate moves while driving the driving rod to move, the driving rod moves while driving the driving rod moves, the extruding cylinder slides while driving the extruding cylinder, the fixing strip slides while driving the semi-circle cylinder to slide out of the inner wall of the filter cartridge while driving the fixing strip to slide, the filter screen also loses the extrusion of the semi-circle cylinder, at the moment, the filter screen of the filter cartridge can be taken out for cleaning, after the filter screen is cleaned, the filter screen is put back into the filter cartridge, then the balance cylinder is put into the fixed ring, the semi-cylinder is also put into the filter cartridge, then the rotating plate is rotated, after the rotating plate rotates for a certain angle, the surface of the rotating plate extrudes the balance cylinder, then the bolt is put into the filter cartridge, then the bolt is rotated, the bolt moves towards the direction close to the filter cartridge by virtue of the thread, after the bolt rotates for a certain distance, the surface of the bolt extrudes the rotating plate, at the moment, the balance cylinder and the filter cartridge are fixed, then the driving rod is rotated, the driving rod moves towards the direction far away from the filter cartridge by virtue of the thread, after the driving rod moves for a certain distance, the driving rod stops rotating, at the moment, the extrusion cylinder slides towards the direction far away from the balance cylinder, the extrusion cylinder drives the fixed strip to slide while sliding, the fixed strip drives the semi-cylinder to slide while sliding, after the semi-cylinder slides for a certain distance, the surface of the semi-cylinder extrudes the filter screen, and the filter screen is fixed at the moment, so that the device solves the problem that the filter screen in the filter is not easy to clean.
2. The utility model discloses in, through setting up bearing structure, when needs fill the cartridge filter in the filter, the pulling plectane, the plectane slides to the direction that is close to the cartridge filter, the plectane is gliding to drive the slide bar and slides simultaneously, the gliding while of slide bar drives the kicking block and slides, after the kicking block slides the certain distance, stop sliding the plectane, put into the filter with the cartridge filter afterwards, at this moment loosen the plectane, the kicking block slides under spring force effect, the kicking block slides to the direction of keeping away from the cartridge filter and slides, after the kicking block slides the certain distance, the surface extrusion filter of kicking block, the effect of fixing the cartridge filter in the filter has been reached, the difficult problem of fixing in the filter of cartridge filter has been solved to this device.
Drawings
FIG. 1 is a schematic perspective view of a screen filter according to the present invention;
fig. 2 is a schematic structural view of a place a in fig. 1 of a screen filter according to the present invention;
FIG. 3 is a schematic structural view of a fixing structure of a screen filter according to the present invention;
FIG. 4 is a schematic side view of the screen filter of FIG. 1;
fig. 5 is a schematic structural diagram of a portion B of fig. 4 in a screen filter according to the present invention.
Illustration of the drawings: 1. a filter cartridge; 2. filtering with a screen; 3. a fixed structure; 301. a fixing ring; 302. a semi-cylinder; 303. a fixing strip; 304. an extrusion cylinder; 305. a spring; 306. a slide cylinder; 307. a balance cylinder; 308. a bolt; 309. a carrier plate; 310. a drive rod; 311. a limiting plate; 312. a rotating plate; 4. a support structure; 41. a top block; 42. a circular rod; 43. an L-shaped plate; 44. a slide bar; 45. a spring plate; 46. a fence hole; 47. a circular plate.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.
The specific arrangement and function of the fixed structure 3 and the support structure 4 will be described in detail below.
As shown in fig. 1 and fig. 2, the fixing structure 3 includes a fixing ring 301, a surface of the fixing ring 301 is fixedly connected to the filter cartridge 1, an inner wall of the fixing ring 301 is slidably connected to a balance cylinder 307, an inner wall of the balance cylinder 307 is fixedly connected to a bearing plate 309, two slide cylinders 306 are movably connected to the inside of the bearing plate 309, surfaces of the two slide cylinders 306 are slidably connected to extrusion cylinders 304, an end of each extrusion cylinder 304 away from the slide cylinder 306 is fixedly connected to a fixing strip 303, a surface of the fixing strip 303 is fixedly connected to two semi-circular cylinders 302, surfaces of the two slide cylinders 306 are sleeved with springs 305, ends of the two springs 305 close to the fixing strip 303 are respectively fixedly connected to the two extrusion cylinders 304, ends of the two springs 305 away from the extrusion cylinders 304 are fixedly connected to the bearing plate 309, inner walls of the two slide cylinders 306 are respectively threadedly connected to a driving rod 310, surfaces of the two driving rods 310 are slidably connected to a limiting plate 311, and an inner thread of the balance cylinder 307 is connected to two bolts 308, the bolts 308 on the fixing ring 301 are rotated, the bolts 308 move in the direction away from the filter cartridge 1 by means of the filter screen 2, after the bolts 308 move for a certain distance, the bolts 308 slide out of the filter cartridge 1, at the moment, the bolts 308 and the rotating plate 312 lose fixation, the rotating plate 312 is connected to the surface of the bolts 308 in a sliding mode, the rotating plate 312 is rotated, after the rotating plate 312 rotates for a certain angle, the balance cylinder 307 loses extrusion of the rotating plate 312, the balance cylinder 307 loses fixation with the rotating plate 312, and the surface of the rotating plate 312 is connected with the fixing ring 301 in a rotating mode.
The whole fixing structure 3 achieves the effect that by arranging the fixing structure 3, when the filter screen 2 in the filter cartridge 1 needs to be cleaned, the bolt 308 on the fixing ring 301 is rotated, the bolt 308 moves towards the direction far away from the filter cartridge 1 by means of the filter screen 2, after the bolt 308 moves for a certain distance, the bolt 308 slides out of the filter cartridge 1, at the moment, the bolt 308 and the rotating plate 312 lose fixation, then, the rotating plate 312 is rotated, after the rotating plate 312 rotates for a certain angle, the balance cylinder 307 loses the extrusion of the rotating plate 312, the balance cylinder 307 loses the fixation between the balance cylinder 307 and the rotating plate 312, then, the limiting plate 311 slides, the limiting plate 311 moves towards the direction far away from the filter screen 2, the driving rod 310 is driven to move while the limiting plate 311 moves, the driving rod 310 is driven to move while the driving rod 310 moves, the extrusion cylinder 304 is driven to slide while the sliding cylinder 306, the fixing strip 303 is driven to slide while the extrusion cylinder 304 slides, the fixing strip 303 slides and simultaneously drives the semi-cylinder 302 to slide out of the inner wall of the filter cartridge 1, the filter screen 2 loses the extrusion of the semi-cylinder 302, at the moment, the filter screen 2 of the filter cartridge 1 can be taken out for cleaning, after the filter screen 2 is cleaned, the filter screen 2 is placed back into the filter cartridge 1, then the balance cylinder 307 is placed into the fixing ring 301, the semi-cylinder 302 is also placed into the filter cartridge 1, then the rotating plate 312 is rotated, after the rotating plate 312 rotates for a certain angle, the surface of the rotating plate 312 extrudes the balance cylinder 307, then the bolt 308 is placed into the filter cartridge 1, then the bolt 308 is rotated, the bolt 308 moves towards the direction close to the filter cartridge 1 by virtue of threads, after the bolt 308 rotates for a certain distance, the surface of the bolt 308 extrudes the rotating plate 312, at the moment, the balance cylinder 307 and the filter cartridge 1 are fixed, then the driving rod 310 is rotated, the driving rod 310 moves towards the direction far away from the filter cartridge 1 by virtue of threads, after actuating lever 310 removed the certain distance, stop rotating actuating lever 310, recipient 304 slided under spring 305 elasticity this moment, recipient 304 slides to the direction of keeping away from balance cylinder 307, recipient 304 is gliding simultaneously drives fixed strip 303 and slides, fixed strip 303 is gliding simultaneously drives half cylinder 302 and slides, after half cylinder 302 slides the certain distance, half cylinder 302's surperficial extrusion filter screen 2, filter screen 2 was fixed this moment, the difficult clear problem of carrying out of filter screen 2 in the filter has been solved to this device.
As shown in fig. 4 and 5, the supporting structure 4 includes two circular rods 42, the surfaces of the two circular rods 42 are both fixedly connected to the filter cartridge 1, the surface of the circular rod 42 away from the filter cartridge 1 is fixedly connected to an L-shaped plate 43, a fence hole 46 is formed inside the L-shaped plate 43, a slide rod 44 is slidably connected to the inner wall of the fence hole 46, one end of the slide rod 44 away from the filter cartridge 1 is fixedly connected to a top block 41, the surface of the slide rod 44 is sleeved with a spring 45, one end of the spring 45 away from the filter cartridge 1 is fixedly connected to the top block 41, one end of the spring 45 away from the top block 41 is fixedly connected to the L-shaped plate 43, one ends of the two slide rods 44 away from the top block 41 are both fixedly connected to a circular plate 47, the circular plate 47 slides in a direction close to the filter cartridge 1, the circular plate 47 drives the slide rod 44 to slide while sliding, the slide rod 44 drives the top block 41 to slide while sliding, and after the top block 41 slides for a certain distance, stopping sliding the circular plate 47, the size of the circular plate 47 is larger than the size of the fence hole 46.
The effect that its whole bearing structure 4 reaches is, through setting up bearing structure 4, when needing to pack cartridge filter 1 into the filter, pulling plectane 47, plectane 47 slides to the direction that is close to cartridge filter 1, plectane 47 slides and drives slide bar 44 to slide simultaneously, slide bar 44 slides and drives kicking block 41 to slide simultaneously, kicking block 41 slides a certain distance after, stop sliding plectane 47, put cartridge filter 1 into the filter afterwards, at this moment loosen plectane 47, kicking block 41 slides under the effect of spring 305 elasticity, kicking block 41 slides to the direction of keeping away from cartridge filter 1, kicking block 41 slides a certain distance after, the surface extrusion filter of kicking block 41, reached the effect of fixing cartridge filter 1 in the filter, the device has solved cartridge filter 1 and has difficult the problem of fixing in the filter.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (6)
1. A screen filter comprising a filtering cartridge (1) and a fixing structure (3), characterized in that: the inner wall fixedly connected with filter screen (2) of cartridge filter (1), the surface of cartridge filter (1) is equipped with fixed knot structure (3), fixed knot structure (3) are including solid fixed ring (301), gu the surface and cartridge filter (1) fixed connection of fixed ring (301), gu the inner wall sliding connection of fixed ring (301) has a balance cylinder (307), the inner wall fixedly connected with loading board (309) of balance cylinder (307), the inside swing joint of loading board (309) has two slide cans (306), two the equal sliding connection in surface of slide can (306) has recipient (304), the one end fixedly connected with gib block (303) of slide can (306) is kept away from in recipient (304), the fixed surface of gib block (303) is connected with two half-round barrels (302).
2. A screen filter according to claim 1, wherein: the surface of each of the two sliding barrels (306) is sleeved with a spring (305), one end, close to the fixing strip (303), of each of the two springs (305) is fixedly connected with the two extrusion barrels (304), and one end, far away from the extrusion barrels (304), of each of the two springs (305) is fixedly connected with the bearing plate (309).
3. A screen filter according to claim 1, wherein: the inner wall of the two sliding barrels (306) is in threaded connection with a driving rod (310), and the surface of the driving rod (310) is in sliding connection with a limiting plate (311).
4. A screen filter according to claim 1, wherein: the inner thread of the balance cylinder (307) is connected with two bolts (308), the surface of each bolt (308) is connected with a rotating plate (312) in a sliding mode, and the surface of each rotating plate (312) is connected with the fixed ring (301) in a rotating mode.
5. A screen filter according to claim 1, wherein: the surface of cartridge filter (1) is equipped with bearing structure (4), bearing structure (4) include two round bar (42), two the surface of round bar (42) all with cartridge filter (1) fixed connection, the surperficial fixedly connected with L shaped plate (43) of cartridge filter (1) are kept away from in round bar (42), hurdle hole (46) have been seted up to the inside of L shaped plate (43), the inner wall sliding connection of hurdle hole (46) has slide bar (44), the one end fixedly connected with kicking block (41) of cartridge filter (1) are kept away from in slide bar (44), the surface cover of slide bar (44) has shell fragment (45), the one end and kicking block (41) fixed connection of cartridge filter (1) are kept away from in shell fragment (45), the one end and L shaped plate (43) fixed connection of kicking block (41) are kept away from in shell fragment (45).
6. A screen filter according to claim 5, wherein: one ends, far away from the top block (41), of the two sliding rods (44) are fixedly connected with circular plates (47), and the size of each circular plate (47) is larger than that of each fence hole (46).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023193549.7U CN214972139U (en) | 2020-12-27 | 2020-12-27 | Net type filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023193549.7U CN214972139U (en) | 2020-12-27 | 2020-12-27 | Net type filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214972139U true CN214972139U (en) | 2021-12-03 |
Family
ID=79085011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023193549.7U Active CN214972139U (en) | 2020-12-27 | 2020-12-27 | Net type filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214972139U (en) |
-
2020
- 2020-12-27 CN CN202023193549.7U patent/CN214972139U/en active Active
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