CN222585948U - Anti-blocking air filter - Google Patents
Anti-blocking air filter Download PDFInfo
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- CN222585948U CN222585948U CN202421341374.5U CN202421341374U CN222585948U CN 222585948 U CN222585948 U CN 222585948U CN 202421341374 U CN202421341374 U CN 202421341374U CN 222585948 U CN222585948 U CN 222585948U
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Abstract
本实用新型公开了一种防堵式空气过滤器，包括过滤箱、风扇、弹簧片、收集口、集尘盒和支撑片，所述过滤箱后侧设置有风扇，且过滤箱底部设置有收集口，并且收集口底部连接有集尘盒，所述过滤箱两侧设置有第一滑槽，且第一滑槽内设置有过滤架，并且过滤架上设置有第二滑槽，所述第二滑槽内设置有第一螺纹杆。通过在过滤架内设置通过传动杆和第一螺纹杆带动的刮板，使得刮板进行上下移动，从而对内部过滤芯两侧进行刮动，使得在使用一段时间后的过滤芯上堆积的灰尘被刮落，同时刮板和连接杆之间通过第一弹簧进行连接，使得刮板在遇到较为坚硬的地方时能进行收缩，从而通过往复的刮动对坚硬部分进行处理，这样就避免了过滤芯的堵塞。
The utility model discloses an anti-blocking air filter, comprising a filter box, a fan, a spring sheet, a collection port, a dust box and a support sheet, wherein the filter box is provided with a fan at the rear side, and the filter box is provided with a collection port at the bottom, and the dust box is connected to the bottom of the collection port, and the filter box is provided with a first slide groove on both sides, and a filter frame is provided in the first slide groove, and a second slide groove is provided on the filter frame, and a first threaded rod is provided in the second slide groove. A scraper driven by a transmission rod and the first threaded rod is provided in the filter frame, so that the scraper moves up and down, thereby scraping the two sides of the internal filter element, so that the dust accumulated on the filter element after being used for a period of time is scraped off, and at the same time, the scraper and the connecting rod are connected by a first spring, so that the scraper can shrink when encountering a relatively hard place, so that the hard part is processed by reciprocating scraping, thus avoiding the clogging of the filter element.
Description
Technical Field
The utility model relates to the technical field of air filters, in particular to an anti-blocking air filter.
Background
The air filter is a device for purifying air, is mainly used for removing dust, coal dust, smoke and other particles in the air, effectively controls the entry and discharge of the particles, can filter germs and microorganisms harmful to human bodies, is often accompanied with the generation of waste gas containing solid particles in the production and manufacturing process, and if the waste gas is directly discharged into the atmosphere, the waste gas affects the atmosphere, and is used on a wall in a production workshop, the air filter is often placed in the ventilation opening and is externally drawn through the ventilation opening, so that the waste gas in the production workshop is reduced.
But current air cleaner sets up the filter core in most only the rose box, then sets up the fan at the filter core rear side, filters the filter core in drawing in interior air through the fan and then discharges from the fan rear side and carry out the filtration work, simple structure, after long-time work, the accumulation jam of dust can appear on the filter core surface to lead to the filter effect of filter core to worsen, influence the filtration work, so we have proposed an anti-blocking type air cleaner, in order to solve the problem that above-mentioned in put forward.
Disclosure of utility model
The utility model aims to provide an anti-blocking air filter, which is used for solving the problem that the surface of a filter core is easy to be blocked by dust after the air filter in the market is used for a long time in the prior art.
The anti-blocking air filter comprises a filter box, a fan, a spring piece, a collecting opening, a dust collecting box and a supporting piece, wherein the fan is arranged on the rear side of the filter box, the collecting opening is arranged at the bottom of the filter box, the dust collecting box is connected to the bottom of the collecting opening, first sliding grooves are formed in two sides of the filter box, a filter frame is arranged in the first sliding grooves, a second sliding groove is formed in the filter frame, a first threaded rod is arranged in the second sliding groove, the top of the first threaded rod is connected with a transmission rod through a conical gear, a connecting rod is connected to the first threaded rod, a scraping plate is arranged on the connecting rod, a first spring is connected to the rear side of the scraping plate, a third sliding groove is arranged on the right side of the connecting rod, a spring piece is arranged in the third sliding groove, a first movable rod and a second movable rod are connected to the outside the filter box through a rotating shaft, a fourth sliding groove is formed in the first movable rod and the second movable rod, a first connecting block is connected to the fourth sliding groove, a first movable rod is connected to the second movable rod, and the supporting piece is connected to the bottom of the supporting piece.
Preferably, the filter box forms a chute movable structure through the first chute and the filter frame, and the dust collecting box forms a chute movable structure through the chute and the filter box.
Preferably, the first threaded rod and the transmission rod form a transmission structure through a bevel gear, and the front end of the transmission rod is connected with a reciprocating motor.
Preferably, the scraper blade forms a thread movable structure with the first threaded rod in the second chute through the connecting rod, the connecting rod is in threaded connection with the first threaded rod, and the scraper blade is connected with the connecting rod through the first spring.
Preferably, the spring pieces are distributed on two sides of the third sliding groove at equal intervals.
Preferably, the supporting piece forms a telescopic structure outside the filter box through the second spring, the first movable rod and the second movable rod, and the bottoms of the first movable rod and the second movable rod are connected with the filter box through the sliding groove.
Compared with the prior art, the anti-blocking air filter has the beneficial effects that the anti-blocking air filter is provided with a filter body;
(1) Through set up the scraper blade that drives through transfer line and first threaded rod in the filtration frame for the scraper blade reciprocates, thereby scrape the inside filter core both sides and move, make the dust of piling up on the filter core after using a period of time scraped, connect through first spring between scraper blade and the connecting rod simultaneously, make the scraper blade shrink when meetting comparatively hard place, thereby handle hard part through reciprocating scraping, the jam of filter core has been avoided like this, be provided with the dust collection box in the rose box bottom simultaneously, make the dust of upper department scraped drop in the dust collection box collect, thereby the dust of conveniently scraping back is handled;
(2) The filter frame can be pulled out through the inboard first spout of rose box, be provided with the spring leaf of evenly arranging in the third spout on the filter frame simultaneously to make after long-time use, can take out the filter core through spring leaf and spout structure fast and carry out the washing and the change of degree of depth, be provided with the extending structure that first movable rod, second movable rod, first connecting block, fourth spout, second spring, backing sheet are constituteed simultaneously in the rose box outside, thereby can adapt to the hole of equidimension when installing.
Drawings
FIG. 1 is a schematic view of a top-down construction of the present utility model;
FIG. 2 is a schematic diagram of a transmission rod in a top-down view;
FIG. 3 is a schematic view of the front cross-section of the present utility model;
FIG. 4 is a schematic illustration of the front cross-sectional structure of FIG. 3A in accordance with the present utility model;
fig. 5 is a schematic side sectional view of the present utility model.
The device comprises a filter box 1, a fan 2, a first chute 3, a filter frame 4, a second chute 5, a first threaded rod 6, a first threaded rod 7, a connecting rod 8, a scraping plate 9, a first spring 10, a third chute 11, a spring piece 12, a collecting port 13, a dust collecting box 14, a first movable rod 15, a second movable rod 16, a first connecting block 17, a fourth chute 18, a second spring 19, a supporting plate 20 and a transmission rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides an anti-blocking type air cleaner, including rose box 1, the fan 2, first spout 3, filter stand 4, second spout 5, first threaded rod 6, connecting rod 7, scraper blade 8, first spring 9, third spout 10, the spring leaf 11, collect mouth 12, dust collection box 13, first movable rod 14, second movable rod 15, first linkage piece 16, fourth spout 17, second spring 18, backing plate 19 and transfer line 20, rose box 1 rear side is provided with the fan 2, and rose box 1 bottom is provided with collects mouth 12, and it is connected with dust collection box 13 to collect mouth 12 bottom, rose box 1 both sides are provided with first spout 3, and be provided with filter stand 4 in the first spout 3, and be provided with second spout 5 on the filter stand 4, be provided with first 6 in the second spout 5, and first 6 top is connected with transfer line 20 through the conical gear, and be connected with connecting rod 7 on the first threaded rod 6, and be provided with scraper blade 8 on the connecting rod 7, and scraper blade 8 rear side is connected with first spring 9, and the connecting rod 7 right side is provided with third spout 10, and be provided with first spout 14 and second movable rod 15, be provided with the fourth spout 17, be connected with the fourth movable rod 15 on the first movable rod 15, be provided with the first movable rod 15 top 17, and second movable rod 15 top is connected with the fourth spout 15, the fourth movable rod 15, be provided with the fourth spout 15.
The filter box 1 forms a chute movable structure through the first chute 3 and the filter frame 4, so that the filter frame 4 is conveniently drawn out, the filter core is conveniently dismantled, and the dust collecting box 13 forms a chute movable structure through the chute and the filter box 1, so that dust in the collecting box is conveniently dumped, the friction force at the joint of the chute structure is large, and the filter core cannot be drawn out by external force under the condition without manpower.
The first threaded rod 6 forms a transmission structure with the transmission rod 20 through a bevel gear, and the front end of the transmission rod 20 is connected with a reciprocating motor, and the transmission rod 20 rotates to drive the first threaded rod 6 to rotate so as to drive the connecting rod 7 to move.
The scraper blade 8 passes through connecting rod 7 and first threaded rod 6 and constitutes screw thread movable structure at second spout 5, and connecting rod 7 and first threaded rod 6 are threaded connection for just can drive scraper blade 8's the upper and lower activity through the rotation of connecting rod 7, and scraper blade 8 is connected with connecting rod 7 through first spring 9, makes when piling up with comparatively hard dust, and scraper blade 8 can shrink and avoid the card to die.
The spring pieces 11 are distributed on two sides of the third chute 10 at equal intervals, so that the filter element placed in the third chute 10 is clamped, and the filter element is convenient to detach.
The supporting piece 19 forms a telescopic structure outside the filter box 1 through the second spring 18, the first movable rod 14 and the second movable rod 15, so that the supporting piece 19 is extruded through the second spring 18, ventilation pipe orifices with different sizes are suitable, the bottoms of the first movable rod 14 and the second movable rod 15 are connected with the filter box 1 through sliding grooves, and the first movable rod 14 and the second movable rod 15 are folded when the filter box is conveniently contracted.
When the anti-blocking air filter is used, firstly, after a period of time, the fan 2 is closed, the reciprocating motor at the outer side of the transmission rod 20 is started, so that the reciprocating motor drives the transmission rod 20 to rotate, the rotation of the transmission rod 20 drives the first threaded rod 6 connected through the bevel gear to rotate, the rotation of the first threaded rod 6 drives the connecting rod 7 connected through the thread to rotate, so that the scraping plate 8 at the outer side of the connecting rod 7 moves up and down along with the connecting rod 7 at the two sides of the third sliding groove 10 in the filter frame 4, dust on a filter element in the third sliding groove 10 is scraped, when a harder area is met, the scraping plate 8 is contracted through the first spring 9 connected at the rear side, the scraping plate 8 is prevented from being blocked, and the hung dust falls into the dust collecting box 13 from the collecting opening 12 at the bottom of the filter box 1 for treatment;
After long-time work, the filter core inside the filter box needs to be disassembled and replaced, then when the filter box is deeply cleaned, the filter frame 4 is directly pulled through a chute structure formed by the first chute 3 of the filter box 1 and the filter frame 4, then the filter core fixed in the third chute 10 through the spring piece 11 is directly pulled out, after the filter core is taken out, a new filter core is directly inserted into the third chute 10, the spring piece 11 can squeeze and fix the two sides of the filter core, and then the filter frame 4 is pushed into the filter box 1, so that the filtering work is completed;
During installation, the filter box 1 is aligned to a vent hole which needs to be installed, then the filter box 1 is inserted into the vent hole, the supporting pieces 19 around the filter box 1 firstly enter the vent hole and shrink with the size of the hole, so that the first movable rod 14 and the second movable rod 15 shrink along with the vent hole, meanwhile, the second spring 18 also shrinks, and the supporting pieces 19 with dead rebound force of the shrinkage of the second spring 18 are firmly supported on the inner wall of the vent hole, thereby fixing the filter box 1 in the vent hole, and the contents which are not described in detail in the specification are all in the prior art known to the person skilled in the art.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides an anti-blocking type air cleaner, includes rose box (1), fan (2), spring leaf (11), collection mouth (12), dust collection box (13) and backing sheet (19), its characterized in that: the utility model discloses a dust collection device, including filter cabinet (1), connecting rod (7), scraper blade (8) are provided on the top of filter cabinet (1), and filter cabinet (1) bottom is provided with collection mouth (12), and collection mouth (12) bottom is connected with dust collection box (13), filter cabinet (1) both sides are provided with first spout (3), and are provided with filter frame (4) in first spout (3), and be provided with second spout (5) on filter frame (4), be provided with first threaded rod (6) in second spout (5), and first threaded rod (6) top is connected with transfer line (20) through conical gear to be connected with connecting rod (7) on first threaded rod (6), be provided with scraper blade (8) on connecting rod (7), and scraper blade (8) rear side is connected with first spring (9), and connecting rod (7) right side is provided with third spout (10), and is provided with spring leaf (11) in third spout (10), be connected with first movable rod (14) and second movable rod (15) through the pivot outward of filter cabinet (1), and be provided with fourth spout (17) on first movable rod (14) and second movable rod (15) to fourth spout (17) are connected with first connecting block (16), first movable rod (14) are connected with supporting plate (19) with second movable rod (15) top, and supporting plate (19) center bottom is connected with second spring (18).
2. The anti-blocking air filter as claimed in claim 1, wherein the filter box (1) and the filter frame (4) form a chute movable structure through the first chute (3), and the dust collection box (13) and the filter box (1) form a chute movable structure through the chute.
3. The anti-blocking air filter as set forth in claim 1, wherein the first threaded rod (6) and the transmission rod (20) form a transmission structure through a bevel gear, and the front end of the transmission rod (20) is connected with a reciprocating motor.
4. The anti-blocking air filter according to claim 1, wherein the scraping plate (8) and the first threaded rod (6) form a threaded movable structure in the second sliding groove (5) through the connecting rod (7), the connecting rod (7) is in threaded connection with the first threaded rod (6), and the scraping plate (8) is connected with the connecting rod (7) through the first spring (9).
5. An anti-blocking air filter as claimed in claim 1, wherein the spring plates (11) are equally spaced on both sides of the third chute (10).
6. The anti-blocking air filter according to claim 1, wherein the supporting piece (19) forms a telescopic structure outside the filter box (1) through the second spring (18), the first movable rod (14) and the second movable rod (15), and the bottoms of the first movable rod (14) and the second movable rod (15) are connected with the filter box (1) through sliding grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421341374.5U CN222585948U (en) | 2024-06-13 | 2024-06-13 | Anti-blocking air filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421341374.5U CN222585948U (en) | 2024-06-13 | 2024-06-13 | Anti-blocking air filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222585948U true CN222585948U (en) | 2025-03-11 |
Family
ID=94858764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421341374.5U Active CN222585948U (en) | 2024-06-13 | 2024-06-13 | Anti-blocking air filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222585948U (en) |
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2024
- 2024-06-13 CN CN202421341374.5U patent/CN222585948U/en active Active
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