CN210814365U - Bag type air filter with stable structure - Google Patents
Bag type air filter with stable structure Download PDFInfo
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- CN210814365U CN210814365U CN201921803594.4U CN201921803594U CN210814365U CN 210814365 U CN210814365 U CN 210814365U CN 201921803594 U CN201921803594 U CN 201921803594U CN 210814365 U CN210814365 U CN 210814365U
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- crank
- bag
- filter
- frame
- connecting rod
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Abstract
The utility model provides a stable in structure's pocket type air cleaner, this air cleaner can guarantee to cross the filter bag and remain the biggest filter area throughout in the use to make things convenient for the vibrator to remove dust, when having guaranteed the air filter effect, do not influence the accomodating of crossing the filter bag. The filter bag comprises filter bags which are arranged side by side and are arranged on a frame, and also comprises supporting structures which are respectively crank-link mechanisms and comprise a first crank, a second crank and a connecting rod; one ends of the first crank and the second crank are respectively and rotatably arranged at two sides of the frame, and two ends of the connecting rod are respectively and rotatably arranged at the other ends of the first crank and the second crank; the bag bottoms of the filter bags are respectively arranged on the connecting rods in a sliding way.
Description
Technical Field
The utility model relates to an air cleaner technical field, concretely relates to stable in structure's pocket type air cleaner.
Background
The bag type air filter is a structure that filter materials are made into a bag shape and are arranged side by side and installed on a frame, when the bag type air filter is used, air enters from a bag opening and penetrates through a filter bag, and then air purification is completed. Because the filter bags are made of soft materials, the two adjacent filter bags can be tightly attached together, the effective filter area of the filter bags is reduced, and the soft filter bags are not tensioned by a support structure when the soft filter bags are used for dedusting by a vibrator, the dedusting effect is poor, and the air filtering effect is reduced.
Therefore, a support structure is designed for the bag-type air filter, but the support structure cannot affect the storage of the filter bag because the filter bag needs to be folded from an unfolded three-dimensional state to one side to a flat state to facilitate the storage in the transportation process of the bag-type air filter.
SUMMERY OF THE UTILITY MODEL
There is not bearing structure to current pocket type air cleaner, crosses the filter bag and hugs closely easily, has reduced effective filtration area to soft filter bag is inconvenient uses the vibrator to remove dust, the shortcoming that the air filter effect descends, the utility model provides a stable in structure's pocket type air cleaner, this air cleaner can guarantee to cross the filter bag and remain the biggest filtration area throughout in the use to make things convenient for the vibrator to remove dust, when having guaranteed the air filter effect, do not influence the accomodating of crossing the filter bag.
The utility model provides a following technical scheme:
the utility model provides a stable in structure's pocket type air cleaner, its includes the filter bag, the filter bag is arranged side by side respectively and is installed in frame, its characterized in that: the device also comprises a supporting structure, wherein the supporting structure is respectively a crank-link mechanism which comprises a first crank, a second crank and a connecting rod; one ends of the first crank and the second crank are respectively and rotatably arranged on two sides of the frame, and two ends of the connecting rod are respectively and rotatably arranged on the other ends of the first crank and the second crank; the bag bottoms of the filter bags are respectively installed on the connecting rods in a sliding mode.
It is further characterized in that:
the connecting rod is in a shaft shape, mounting blocks provided with through holes are respectively mounted at the bag bottom of the filter bag, and the through holes are respectively sleeved on the connecting rod;
limiting grooves with small outer openings and large inner grooves are respectively formed in one ends, close to the frame, of the first crank and the second crank, the inner sides of the limiting plates are mounted in the limiting grooves through springs, and positioning pins are mounted on the outer sides of the limiting plates; the frame is provided with a positioning block provided with a positioning hole, and the positioning pin can penetrate through the positioning hole.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model adopts the supporting structure to support the filter bag, when the crank is rotated to be vertical to the frame, the stable structure of the filter bag is ensured by installing the bag bottom of the filter bag on the connecting rod, and the filter bag can not shake left and right, thereby the filter bag can always keep the maximum filter area in the using process, and the vibrator can conveniently remove dust, the air filtering effect is ensured, and when the filter bag needs to be stored, the crank is rotated to be parallel to the frame;
the arrangement of the positioning pin ensures that the crank can be always kept in the state after being rotated to be vertical to the frame, and further ensures the stability of the bag type air filter structure.
Drawings
FIG. 1 is a general schematic view of the present invention;
fig. 2 is a schematic top view of the crank of the present invention;
FIG. 3 is a schematic top view of the crank of the present invention rotated perpendicular to the frame;
fig. 4 is a schematic view of the positioning pin of the present invention;
in the figure: 1, filtering a bag; 11, mounting a block; 12 through holes; 2, a frame; 21, positioning blocks; 22 positioning holes; 3 supporting the structure; 31 a first crank; 32 a second crank; 33 a connecting rod; 34 a limiting groove; 35 a limiting plate; 36 springs; 37 locating pins.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, a stable structure bag type air filter includes filter bags 1, the filter bags 1 are respectively arranged side by side and mounted on a frame 2, and further includes a support structure 3, the support structure 3 is respectively a crank-link 33 mechanism, which includes a first crank 31, a second crank 32 and a link 33; one end of the first crank 31 and one end of the second crank 32 are rotatably mounted on two sides of the frame 2, two ends of the connecting rod 33 are rotatably mounted on the other ends of the first crank 31 and the second crank 32, the connecting rod 33 is in a shaft shape, the mounting blocks 11 provided with the through holes 12 are mounted at the bag bottom of the filter bag 1, the through holes 12 are sleeved on the connecting rod 33, and the bag bottom of the filter bag 1 is slidably mounted on the connecting rod 33. The utility model discloses a supporting structure 3 supports and crosses filter bag 1, when the crank is changeed to perpendicular with frame 2, through installing in connecting rod 33 at the bottom of the bag that will cross filter bag 1, guarantee to cross filter bag 1 stable in structure, can not control and rock to make and cross filter bag 1 and keep the biggest filter area throughout the use, and make things convenient for the vibrator to remove dust, guaranteed the filtration effect, and when crossing filter bag 1 and need accomodate, with the crank change to with frame 2 parallel can.
One ends of the first crank 31 and the second crank 32, which are close to the frame 2, are respectively provided with a limiting groove 34 with a small outer opening and a large inner groove, the inner side of the limiting plate 35 is arranged in the limiting groove 34 through a spring 36, and the outer side of the limiting plate 35 is provided with a positioning pin 37; the frame 2 is provided with a positioning block 21 provided with a positioning hole 22, and a positioning pin 37 can pass through the positioning hole 22. The positioning pins 37 are arranged to ensure that the crank is always kept in this state after being rotated to be perpendicular to the frame 2, thereby further ensuring the stability of the bag-type air filter structure.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a stable in structure's pocket type air cleaner, its includes the filter bag, the filter bag is arranged side by side respectively and is installed in frame, its characterized in that: the device also comprises a supporting structure, wherein the supporting structure is respectively a crank-link mechanism which comprises a first crank, a second crank and a connecting rod; one ends of the first crank and the second crank are respectively and rotatably arranged on two sides of the frame, and two ends of the connecting rod are respectively and rotatably arranged on the other ends of the first crank and the second crank; the bag bottoms of the filter bags are respectively installed on the connecting rods in a sliding mode.
2. A structurally stable bag-type air filter as set forth in claim 1 wherein: the connecting rod is shaft-shaped, the bag bottom of the filter bag is respectively provided with an installation block provided with a through hole, and the through holes are respectively sleeved on the connecting rod.
3. A structurally stable bag-type air filter as set forth in claim 1 wherein: limiting grooves with small outer openings and large inner grooves are respectively formed in one ends, close to the frame, of the first crank and the second crank, the inner sides of the limiting plates are mounted in the limiting grooves through springs, and positioning pins are mounted on the outer sides of the limiting plates; the frame is provided with a positioning block provided with a positioning hole, and the positioning pin can penetrate through the positioning hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921803594.4U CN210814365U (en) | 2019-10-25 | 2019-10-25 | Bag type air filter with stable structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921803594.4U CN210814365U (en) | 2019-10-25 | 2019-10-25 | Bag type air filter with stable structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210814365U true CN210814365U (en) | 2020-06-23 |
Family
ID=71277470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921803594.4U Active CN210814365U (en) | 2019-10-25 | 2019-10-25 | Bag type air filter with stable structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210814365U (en) |
-
2019
- 2019-10-25 CN CN201921803594.4U patent/CN210814365U/en active Active
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