CN217662069U - Spring skeleton for filter bag - Google Patents
Spring skeleton for filter bag Download PDFInfo
- Publication number
- CN217662069U CN217662069U CN202222053243.4U CN202222053243U CN217662069U CN 217662069 U CN217662069 U CN 217662069U CN 202222053243 U CN202222053243 U CN 202222053243U CN 217662069 U CN217662069 U CN 217662069U
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- spring
- baffle
- connecting ring
- locking rod
- rotary connecting
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Abstract
The utility model belongs to the technical field of the spring skeleton technique and specifically relates to a spring skeleton for filter bag, which comprises a top plate, the bottom of roof is equipped with first mounting bracket, the below of first mounting bracket is equipped with swivel joint ring, be equipped with many brace rods between swivel joint ring and the first mounting bracket, many the surface cover of brace rod has the spring, swivel joint ring's below is equipped with the bottom plate, the upper surface of bottom plate is equipped with the second mounting bracket. The first mounting frame and the second mounting frame structure are arranged to fix and limit the spring through the buckle, so that the spring mounting structure is simple to operate and beneficial to disassembly; the rotatory go-between that sets up through structures such as first baffle, second baffle and baffle, with the spring card in the recess to fix through the check lock lever, simple structure, convenient operation, and can increase the length of spring skeleton wantonly through rotatory go-between, adapt to different demands.
Description
Technical Field
The utility model relates to a spring skeleton technical field especially relates to a spring skeleton for filter bag.
Background
The spring cage is a necessary matched product of the external filter type dust remover, a lot of dust and fine powder can be left on the filter bag during filtering, the dust and the powder and the like are easily adhered to the surface of the filter bag, and the fixed bag cage is not easy to clean. The spring framework can accelerate the shaking-off of dust powder and is easy to clean, so that the spring framework is widely used.
The existing spring framework is simple in structure, generally consists of a spring and a plurality of supporting ribs, is directly welded and fixed, is simple in fixing mode, is not easy to disassemble and replace, and is welded again to influence the shape of a mounting plate if the welding phenomenon occurs, so that a filter bag is possibly scraped to be broken, and the use is influenced; and the length of the framework is limited, which is not beneficial to use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a spring framework for a filter bag.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a spring skeleton for filter bag, includes the roof, the bottom of roof is equipped with the venturi tube, the bottom of roof is equipped with first mounting bracket, the below of first mounting bracket is equipped with swivel joint ring, be equipped with many brace rods between swivel joint ring and the first mounting bracket, many the surface cover of brace rod has the spring, the both ends of spring block respectively in swivel joint ring and first mounting bracket, first mounting bracket is fixed with the top of spring through first buckle, swivel joint ring's below is equipped with the bottom plate, the lower surface of bottom plate is equipped with the base, the upper surface of bottom plate is equipped with the second mounting bracket, be equipped with many brace rods between second mounting bracket and the swivel joint ring, many the surface cover of brace rod has the spring, the both ends of spring block respectively in swivel joint ring and second mounting bracket, the second mounting bracket passes through the second buckle with the bottom mounting of spring.
Preferably, the swivel joint ring includes connecting plate, first baffle, second baffle, the middle part level of connecting plate inner wall is equipped with the baffle, the surface of first baffle and baffle all is equipped with a plurality of through-holes, the thread groove has been seted up to the upper surface of second baffle, be equipped with the check lock lever in the through-hole, the bottom of check lock lever is equipped with the screw thread, the bottom of check lock lever stretches into in the thread groove, the surface of first baffle, second baffle all is equipped with a plurality of backing plates, many the brace rod is fixed on the surface of backing plate, the spring bottom card of swivel joint ring top is between first baffle and baffle to it is fixed through the check lock lever, the spring top card of swivel joint ring below is between baffle and second baffle to it is fixed through the check lock lever.
Preferably, the rotary connecting ring, the support rib and the spring are in a plurality of groups.
Preferably, the surface of the top of the locking rod is provided with threads, and the surface of the locking rod is provided with a locking nut.
Preferably, the top end of the locking rod is provided with an adjusting nut.
Preferably, the top angle and the bottom angle of the rotary connecting ring are both arc-shaped in the circumferential direction.
The utility model provides a pair of spring skeleton for filter bag, beneficial effect lies in: the first mounting frame and the second mounting frame are arranged, the spring is fixed and limited through the buckle, the operation is simple, and the disassembly is facilitated; the spring is clamped in the groove through the structures such as the first baffle, the second baffle and the partition plate, and is fixed through the locking rod, so that the structure is simple, the operation is convenient, the length of the spring framework can be increased at will through the rotary connecting ring, and different requirements can be met; the backing plate structure that sets up on swivelling joint ring surface, when the brace rod is opened and is welded, weld again and can not cause destruction to the swivelling joint ring surface, improve the practicality.
Drawings
FIG. 1 is a schematic view of the present invention;
fig. 2 is a schematic structural view of the rotary connecting ring of the present invention;
fig. 3 is a structural sectional view of the rotary connecting ring of the present invention.
In the figure: the air purifier comprises a top plate 1, a venturi tube 2, a first mounting frame 3, a rotary connecting ring 4, a connecting plate 41, a first baffle plate 42, a second baffle plate 43, a partition plate 44, a through hole 45, a thread groove 46, a locking rod 47, a backing plate 48, a supporting rib 5, a spring 6, a first buckle 7, a bottom plate 8, a base 9, a second mounting frame 10 and a second buckle 11.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a spring skeleton for filter bag, including roof 1, the bottom of roof 1 is equipped with venturi tube 2, venturi tube 2 can accelerate the velocity of flow, improve the result of use, the bottom of roof 1 is equipped with first mounting bracket 3, the below of first mounting bracket 3 is equipped with swivel joint ring 4, swivel joint ring 4's apex angle and base angle circumference are the arc, prevent scraping the filter bag, be equipped with many brace rods 5 between swivel joint ring 4 and the first mounting bracket 3, the surface cover of many brace rods 5 has spring 6, the both ends of spring 6 block respectively in swivel joint ring 4 and first mounting bracket 3, first mounting bracket 3 is fixed with the top of spring 6 through first buckle 7.
The below of swivel connected ring 4 is equipped with bottom plate 8, the lower surface of bottom plate 8 is equipped with base 9, the upper surface of bottom plate 8 is equipped with second mounting bracket 10, be equipped with many brace rods 5 between second mounting bracket 10 and the swivel connected ring 4, the surface cover of many brace rods 5 has spring 6, the both ends of spring 6 block respectively in swivel connected ring 4 and second mounting bracket 10, second mounting bracket 10 passes through second buckle 11 with spring 6's bottom mounting, swivel connected ring 4, brace rod 5, spring 6 is the multiunit, the length of multiplicable spring skeleton.
Swivel connection ring 4 includes connecting plate 41, first baffle 42, second baffle 43, the middle part level of connecting plate 41 inner wall is equipped with baffle 44, the surface of first baffle 42 and baffle 44 all is equipped with a plurality of through-holes 45, thread groove 46 has been seted up to the upper surface of second baffle 43, be equipped with check lock lever 47 in the through-hole 45, the bottom of check lock lever 47 is equipped with the screw thread, the bottom of check lock lever 47 stretches into in thread groove 46, first baffle 42, the surface of second baffle 43 all is equipped with a plurality of backing plates 48, many brace rods 5 are fixed on the surface of backing plate 48. The base plates 48 are metal base plates, so that the surface shapes of the first baffle plate 42 and the second baffle plate 43 cannot be damaged during welding, the service life is prolonged, and the filter bag can be prevented from being scraped.
The bottom end of the spring 6 above the rotary connecting ring 4 is clamped between the first baffle 42 and the partition plate 44 and is fixed through the locking rod 47, the top end of the spring 6 below the rotary connecting ring 4 is clamped between the partition plate 44 and the second baffle 43 and is fixed through the locking rod 47, the surface at the top of the locking rod 47 is provided with threads, the surface of the locking rod 47 is provided with a locking nut, the locking rod 47 is prevented from loosening, the top end of the locking rod 47 is provided with an adjusting nut, and the adjusting nut is easy to adjust. When the fixing is performed, the upper spring 6 and the lower spring 6 are respectively clamped between the first baffle 42 and the partition 44 and between the partition 44 and the second baffle 43, the locking rod 47 penetrates through the through hole 45 to the surface of the thread groove 46, the locking rod 47 is rotated to enable threads at the bottom of the locking rod 47 to be meshed with threads on the surface of the thread groove 46, and the locking rod 47 is rotated to the bottom of the thread groove 46, so that the fixing of the springs 6 is completed. The lock nut is turned to lock the lock lever 47.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A spring framework for a filter bag comprises a top plate (1), a venturi tube (2) is arranged at the bottom of the top plate (1), it is characterized in that the bottom of the top plate (1) is provided with a first mounting rack (3), a rotary connecting ring (4) is arranged below the first mounting rack (3), a plurality of supporting ribs (5) are arranged between the rotary connecting ring (4) and the first mounting rack (3), springs (6) are sleeved on the surfaces of the supporting ribs (5), two ends of the spring (6) are respectively clamped in the rotary connecting ring (4) and the first mounting rack (3), the first mounting rack (3) fixes the top end of the spring (6) through a first buckle (7), a bottom plate (8) is arranged below the rotary connecting ring (4), a base (9) is arranged on the lower surface of the bottom plate (8), a second mounting rack (10) is arranged on the upper surface of the bottom plate (8), a plurality of supporting ribs (5) are arranged between the second mounting rack (10) and the rotary connecting ring (4), springs (6) are sleeved on the surfaces of the supporting ribs (5), two ends of the spring (6) are respectively clamped in the rotary connecting ring (4) and the second mounting rack (10), the bottom end of the spring (6) is fixed by the second mounting rack (10) through a second buckle (11).
2. The spring frame for the filter bag according to claim 1, wherein the rotary connecting ring (4) comprises a connecting plate (41), a first baffle (42) and a second baffle (43), a partition plate (44) is horizontally arranged in the middle of the inner wall of the connecting plate (41), a plurality of through holes (45) are formed in the surfaces of the first baffle (42) and the partition plate (44), a thread groove (46) is formed in the upper surface of the second baffle (43), a locking rod (47) is arranged in the through hole (45), threads are arranged at the bottom of the locking rod (47), the bottom end of the locking rod (47) extends into the thread groove (46), a plurality of backing plates (48) are arranged on the surfaces of the first baffle (42) and the second baffle (43), a plurality of support ribs (5) are fixed on the surfaces of the backing plates (48), the bottom end of the spring (6) above the rotary connecting ring (4) is clamped between the first baffle (42) and the partition plate (44) and is fixed through the locking rod (47), and the top end of the spring (6) below the connecting ring (4) is clamped between the top end of the second baffle (43) and is fixed through the locking rod (47).
3. The spring frame for the filter bag according to claim 1, wherein the rotary connecting ring (4), the support rib (5) and the spring (6) are in multiple groups.
4. The filter bag spring frame according to claim 2, wherein the surface of the top of the locking rod (47) is provided with a thread, and the surface of the locking rod (47) is provided with a locking nut.
5. A filter bag spring frame according to claim 2, characterized in that the top end of the locking rod (47) is provided with an adjusting nut.
6. The spring frame for filter bags according to claim 2, wherein the top and bottom corners of the rotary connecting ring (4) are arc-shaped in circumferential direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222053243.4U CN217662069U (en) | 2022-08-04 | 2022-08-04 | Spring skeleton for filter bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222053243.4U CN217662069U (en) | 2022-08-04 | 2022-08-04 | Spring skeleton for filter bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217662069U true CN217662069U (en) | 2022-10-28 |
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ID=83725192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222053243.4U Active CN217662069U (en) | 2022-08-04 | 2022-08-04 | Spring skeleton for filter bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217662069U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117427424A (en) * | 2023-12-08 | 2024-01-23 | 韶关市凯迪技术开发有限公司 | Dust collector filter core back-cleaning device |
-
2022
- 2022-08-04 CN CN202222053243.4U patent/CN217662069U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117427424A (en) * | 2023-12-08 | 2024-01-23 | 韶关市凯迪技术开发有限公司 | Dust collector filter core back-cleaning device |
| CN117427424B (en) * | 2023-12-08 | 2024-04-02 | 韶关市凯迪技术开发有限公司 | Dust collector filter core back-cleaning device |
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