CN213912784U

CN213912784U - Low-resistance efficient air filter

Info

Publication number: CN213912784U
Application number: CN202022662351.2U
Authority: CN
Inventors: 张宁兴; 李纳
Original assignee: Shenzhen Ya Xing Environmental Protection Technologies Co ltd
Current assignee: Shenzhen Ya Xing Environmental Protection Technologies Co ltd
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-08-10
Anticipated expiration: 2030-11-17

Abstract

The utility model discloses a low resistance efficient air cleaner, including filter body, this internal support ring and the filter core body of being equipped with of filter, the draw-in groove has all been seted up to the top and the bottom of support ring, be equipped with first fly leaf in the draw-in groove, filter body's top inner wall and bottom inner wall all set up flutedly, the one end of first fly leaf extends to in the recess, the rectangular hole has been seted up to one side inner wall of recess, be equipped with the connecting plate in the rectangular hole, the one end and the first fly leaf fixed connection of connecting plate, the other end of connecting plate extends to the outside in rectangular hole, two fixed plates of one side fixedly connected with of filter body. A low resistance efficient air cleaner belongs to filter technical field, is convenient for carry out the dismouting to filter core body, and then the later stage of being convenient for is to the change of filter core body to make the filtration resistance low, the filter effect is better.

Description

Low-resistance efficient air filter

Technical Field

The utility model relates to a filter technical field, in particular to low resistance efficient air cleaner.

Background

The air filter is mainly used for trapping various suspended matters and widely applied to industries such as optical electronics, LCD (liquid crystal display) liquid crystal manufacturing, low-pressure-chamber biomedicine, precision instruments, beverage food, PCB (printed circuit board) printing and the like, and the air filter has high resistance, high energy consumption and poor filtering effect after being used for a long time.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a low resistance efficient air cleaner, can effectively solve the long-time back resistance that uses of air cleaner in the background art and be on the high side, the energy consumption is high, and the filter effect is poor, and current air cleaner renew cartridge's step is comparatively loaded down with trivial details, the problem of the in-service use of being not convenient for.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a low-resistance and high-efficiency air filter comprises a filter body, wherein a support ring and a filter element body are arranged in the filter body, the top end and the bottom end of the support ring are both provided with a clamping groove, a first movable plate is arranged in the clamping groove, grooves are formed in the inner wall of the top and the inner wall of the bottom of the filter body, one end of the first movable plate extends into the groove, a rectangular hole is arranged on the inner wall of one side of the groove, a connecting plate is arranged in the rectangular hole, one end of the connecting plate is fixedly connected with the first movable plate, the other end of the connecting plate extends to the outside of the rectangular hole, one side of the filter body is fixedly connected with two fixing plates, the filter element comprises a filter element body and is characterized in that the fixed plate is connected with the connecting plate through a spring, two ejector blocks are arranged on one side, away from the support ring, of the filter element body, and the ejector blocks are connected with the filter body through movable assemblies.

Preferably, the movable assembly comprises two sliding grooves formed in the inner wall of the filter body, a sliding block is arranged in each sliding groove, the sliding block is fixedly connected with the ejection block, two second movable plates are arranged on one side of the filter body, one side of the ejection block is fixedly connected with one side of each second movable plate, a lead screw is arranged on one side of each second movable plate and penetrates through each second movable plate, the lead screw is connected with the second movable plates in a threaded mode, and one end of the lead screw is connected with one side of the filter body through a bearing.

Preferably, one side of the second movable plate, which is far away from the top block, is provided with a first handle, and one end of the first handle is fixedly connected with the screw rod.

Preferably, the outside cover of filter core body is equipped with the sealing washer, the sealing washer contacts with the inner wall of filter body.

Preferably, one side of the filter element body far away from the top block is fixedly connected with two second handles.

Compared with the prior art, the utility model discloses following beneficial effect has: through the cooperation that sets up filter body, the support ring, the filter core body, the draw-in groove, the recess, first fly leaf, the rectangular hole, the connecting plate, the fixed plate, a spring, kicking block and movable assembly, be convenient for carry out the dismouting to the filter core body, and then the later stage of being convenient for is to the change of filter core body, thereby make the filtration resistance low, the filter effect is better, through the sealing washer that sets up, the leakproofness between filter core body and the filter body has been increased, through the second handle that sets up, be convenient for drive filter core body removes.

Drawings

FIG. 1 is a schematic view of the overall structure of a low resistance and high efficiency air filter according to the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a partially enlarged schematic view of a portion B in fig. 1.

In the figure: 1. a filter body; 2. a support ring; 3. a filter element body; 4. a card slot; 5. a groove; 6. a first movable plate; 7. a rectangular hole; 8. a connecting plate; 9. a fixing plate; 10. a spring; 11. a top block; 12. a second movable plate; 13. a lead screw; 14. a bearing; 15. a chute; 16. a slider; 17. a first handle; 18. a seal ring; 19. a second handle.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-3, a low-resistance and high-efficiency air filter comprises a filter body 1, a support ring 2 and a filter element body 3 are arranged in the filter body 1, clamping grooves 4 are formed in the top end and the bottom end of the support ring 2, a first movable plate 6 is arranged in the clamping grooves 4, grooves 5 are formed in the top inner wall and the bottom inner wall of the filter body 1, one end of the first movable plate 6 extends into the groove 5, a rectangular hole 7 is formed in the inner wall of one side of each groove 5, a connecting plate 8 is arranged in each rectangular hole 7, one end of each connecting plate 8 is fixedly connected with the corresponding first movable plate 6, the other end of each connecting plate 8 extends out of the corresponding rectangular hole 7, two fixing plates 9 are fixedly connected to one side of the filter body 1, the fixing plates 9 are connected with the connecting plates 8 through springs 10, two ejector blocks 11 are arranged on one side of the filter element body 3 away from the support ring 2, and the ejector blocks 11 are connected with the filter body 1 through movable assemblies;

in this embodiment, the movable assembly includes two sliding grooves 15 formed in the inner wall of the filter body 1, a sliding block 16 is disposed in the sliding groove 15, the sliding block 16 is fixedly connected to the top block 11, two second movable plates 12 are disposed on one side of the filter body 1, one side of the top block 11 is fixedly connected to one side of the second movable plate 12, a lead screw 13 is disposed on one side of the second movable plate 12, the lead screw 13 penetrates through the second movable plate 12, the lead screw 13 is connected to the second movable plate 12 by a screw, one end of the lead screw 13 is connected to one side of the filter body 1 by a bearing 14, and the lead screw 13 drives the second movable plate 12 to move by rotating the lead screw 13, thereby leading the top block 11 to move towards the filter element body 3, leading the top block 11 to move stably through the matching of the chute 15 and the slide block 16, and the filter element body 3 is fixed in the filter body 1 through the matching of the top block 11 and the support ring 2.

In this embodiment, a first handle 17 is arranged on one side of the second movable plate 12 away from the top block 11, one end of the first handle 17 is fixedly connected with the screw 13, and the screw 13 is conveniently driven to rotate by the arranged first handle 17.

In this embodiment, the outer sleeve of the filter element body 3 is provided with a sealing ring 18, the sealing ring 18 contacts with the inner wall of the filter body 1, and the sealing performance between the filter element body 3 and the filter body 1 is improved by the arranged sealing ring 18.

In this embodiment, two second handles 19 are fixedly connected to one side of the filter element body 3 away from the top block 11, and the second handle 19 is arranged to facilitate driving the filter element body 3 to move.

It should be noted that, when the air filter with low resistance and high efficiency is used, the lead screw 13 is rotated to drive the second movable plate 12 to move, so that the top block 11 moves towards the filter element body 3, the top block 11 stably moves through the cooperation of the sliding groove 15 and the sliding block 16, so that the filter element body 3 is fixed in the filter body 1 through the cooperation of the top block 11 and the support ring 2, when the filter element body 3 needs to be replaced, the connecting plate 8 is driven to move towards the fixed plate 9, the spring 10 is in a compressed state, and simultaneously the connecting plate 8 drives the first movable plate 6 to move, so that one end of the first movable plate 6 is separated from the clamping groove 4, the limitation on the position of the support ring 2 is removed, the filter element body 3 is driven to move away from the top block 11, so that the filter element body 3 and the support ring 2 are separated from the filter body 1, and the removal of the filter element body 3 can be completed, in a similar way, the installation of filter element body 3 can be accomplished to the above-mentioned split step of reverse operation, and the later stage of being convenient for is to filter element body 3's change to make the filtration resistance low, the filter effect is better, through the sealing washer 18 that sets up, has increased the leakproofness between filter element body 3 and the filter body 1, through the second handle 19 that sets up, is convenient for drive filter element body 3 removes.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A low resistance high efficiency air filter characterized by: the filter comprises a filter body (1), a support ring (2) and a filter element body (3) are arranged in the filter body (1), clamping grooves (4) are formed in the top end and the bottom end of the support ring (2), a first movable plate (6) is arranged in the clamping grooves (4), grooves (5) are formed in the inner wall of the top and the inner wall of the bottom of the filter body (1), one end of the first movable plate (6) extends into the groove (5), a rectangular hole (7) is formed in the inner wall of one side of each groove (5), a connecting plate (8) is arranged in each rectangular hole (7), one end of each connecting plate (8) is fixedly connected with the first movable plate (6), the other end of each connecting plate (8) extends to the outer portion of each rectangular hole (7), two fixing plates (9) are fixedly connected to one side of the filter body (1), and the fixing plates (9) are connected with the connecting plates (8) through springs (10), one side of the filter element body (3) far away from the support ring (2) is provided with two ejector blocks (11), and the ejector blocks (11) are connected with the filter body (1) through movable components.

2. A low drag high efficiency air filter according to claim 1 wherein: the movable assembly comprises two sliding grooves (15) formed in the inner wall of the filter body (1), a sliding block (16) is arranged in each sliding groove (15), the sliding block (16) is fixedly connected with the top block (11), two second movable plates (12) are arranged on one side of the filter body (1), one side of the top block (11) is fixedly connected with one side of each second movable plate (12), a lead screw (13) is arranged on one side of each second movable plate (12), the lead screw (13) penetrates through each second movable plate (12), the lead screw (13) is connected with the second movable plates (12) in a threaded mode, and one end of the lead screw (13) is connected with one side of the filter body (1) through a bearing (14).

3. A low drag high efficiency air filter according to claim 2 wherein: one side of the second movable plate (12) far away from the top block (11) is provided with a first handle (17), and one end of the first handle (17) is fixedly connected with the screw rod (13).

4. A low drag high efficiency air filter according to claim 1 wherein: the outside cover of filter core body (3) is equipped with sealing washer (18), sealing washer (18) contact with the inner wall of filter body (1).

5. A low drag high efficiency air filter according to claim 1 wherein: and one side of the filter element body (3) far away from the top block (11) is fixedly connected with two second handles (19).