Air filtering device for air shower

Abstract

The utility model discloses an air filtering device for an air shower, and relates to the field of air showers, the air filtering device comprises a mounting shell, a filter body and a fixing mechanism, the fixing mechanism comprises limiting supporting columns which are arranged at the top of the mounting shell and are symmetrically arranged, and limiting clamping blocks which are arranged at the top of the mounting shell and are sleeved on the limiting supporting columns; the spring is arranged on one side of the limiting clamping block, the connecting rod is arranged on one side of the limiting clamping block and located on one side of the spring, and the edge clamping block is arranged at the other end of the connecting rod. Through the quick release mechanism, the filter body can be conveniently taken down, the installation and fixation of the filter body are accelerated, and the maintenance efficiency of the air shower is improved, so that the filtering effect is improved.

Description

Technical Field

[0001] The utility model mainly relates to the technical field of air shower rooms, in particular to an air filtering device for air shower rooms. Background Art

[0002] Air shower room, also known as air shower room, blow shower room, clean air shower room, purification air shower room, etc., is a kind of local purification equipment with strong versatility. It is usually installed between the clean room and the non-clean room. It is a necessary passage to enter the clean room, aiming to reduce the pollution problems caused by entering and leaving the clean room.

[0003] According to application number CN202023045506.4, an easy-to-clean air filter device for an air shower room is provided, comprising a filter box, an air inlet is provided at the center of the left side wall of the filter box, an air outlet is provided at the center of the right side wall of the filter box, a suction fan is arranged on the left side of the inner cavity of the filter box, and two filter components are fixedly connected to the right side of the inner cavity of the filter box, sliding grooves are provided at the centers of the inner cavities of the left and right side walls of the two filter components, guide grooves are provided at both ends of the left and right side walls of the filter components, a threaded screw rod is rotatably connected to the inner cavity of the left sliding groove, sliding blocks are slidably connected to the sliding rod and the threaded screw rod, guide blocks are fixedly connected to both ends of the sliding block, fixed blocks are provided at the ends away from the two guide blocks, and a brush is connected between the two fixed blocks on one side of the filter component, and the cleaning structure is used to automatically clean impurities on the upper and lower surfaces of the filter component, the automatic cleaning efficiency is high, and the possibility of clogging of the filter component is reduced.

[0004] The filter is used to absorb dust. Brushing off the dust on the filter will cause the dust to overflow and in turn pollute the air shower room. Therefore, quick replacement can better solve the problem of filter blockage and filtration efficiency. Utility Model Content

[0005] Based on this, the purpose of the utility model is to provide an air filter device for an air shower room to solve the technical problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An air filter device for an air shower room includes a mounting shell, a filter body, and a fixing mechanism, wherein the fixing mechanism includes a limiting pillar symmetrically arranged on the top of the mounting shell, a limiting block arranged on the top of the mounting shell and sleeved on the limiting pillar, a spring arranged on one side of the limiting block, a connecting rod arranged on one side of the limiting block and located on one side of the spring, and an edge block arranged at the other end of the connecting rod.

[0008] Preferably, the top and bottom of the installation shell are provided with placement grooves, and both sides of the installation shell are provided with installation side panels;

[0009] A fixing mechanism is arranged in the placement groove.

[0010] Preferably, the filter body is provided with connection blocks at the top and bottom, and the filter body is provided with a side panel at one end close to the connection block;

[0011] The side wall of the connecting block and the side wall on the other side of the limiting block have the same bending arc size.

[0012] Preferably, the bottom of the limiting block is slidably connected to the bottom of the placement groove, and the inner wall of the limiting block is slidably connected to the outer wall of the limiting support;

[0013] The limiting block is located in the accommodating groove and is arranged obliquely and symmetrically.

[0014] Preferably, one end of the spring is connected to the side wall of the limiting block, and the other end is connected to the inner wall of the placement groove;

[0015] The spring is arranged perpendicularly to the side wall of the limiting block.

[0016] Preferably, a clamping leg is provided at one end of the side wall of the edge clamping block; and the edge clamping block is slidably connected to the side panel.

[0017] Preferably, the fixing mechanism is arranged corresponding to the connecting block.

[0018] Preferably, the side wall of the filter body is slidably connected to the inner wall of the mounting shell.

[0019] In summary, this technical solution mainly has the following beneficial effects:

[0020] In the utility model, the mounting shell is installed in the air shower room as a fixing part, and the fixing mechanism at the top is also limited at the top and the bottom, so the mounting shell can be reused, wherein the fixing mechanism is a quick-release mechanism, which can conveniently remove the filter body, accelerate its installation and fixing, increase the maintenance efficiency of the air shower room, and thus improve the filtering effect;

[0021] Compared with mechanically cleaning the dust on the filter, improving the filter replacement efficiency is not only less likely to cause secondary pollution, but also more energy-efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is the axonometric drawing of the overall structure of the utility model;

[0023] Figure 2 This is an axonometric view of the filter body structure of the utility model;

[0024] Figure 3This is an axonometric diagram of the installation housing structure of the utility model;

[0025] Figure 4 This is a plan view of the fixing mechanism structure of the utility model;

[0026] Figure 5 This is a plan view of the connection block structure of the utility model;

[0027] Figure 6 This is an axonometric diagram of the fixing mechanism structure of the utility model.

[0028] Description of the drawings: 10. Mounting shell; 11. Mounting groove; 12. Mounting side panel; 20. Filter body; 21. Connecting block; 22. Side panel; 30. Fixing mechanism; 31. Limiting support; 32. Limiting block; 33. Spring; 34. Connecting rod; 35. Edge block; 351. Snap-in support foot. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0030] Example

[0031] like Figure 1 , 4 As shown in FIGS. 5 and 6, the fixing mechanism 30 includes a limiting pillar 31 installed on the top of the housing 10 and symmetrically arranged, a limiting block 32 installed on the top of the housing 10 and sleeved on the limiting pillar 31, a spring 33 on one side of the limiting block 32, a connecting rod 34 on one side of the limiting block 32 and located on one side of the spring 33, and an edge block 35 at the other end of the connecting rod 34; the filter body 20 is provided with a connecting block 21 on the top and the bottom, and the filter body 20 is provided with a side panel 22 at one end thereof close to the connecting block 21;

[0032] The side wall of the connecting block 21 and the side wall of the other side of the limiting block 32 have the same bending arc size; one end of the spring 33 is connected to the side wall of the limiting block 32, and the other end is connected to the inner wall of the placement groove 11; the spring 33 is vertically arranged to the side wall of the limiting block 32.

[0033] It should be noted that, in the present embodiment, during installation, the edge block 35 at the other end of the connecting rod 34 on one side is rotated to leave an insertion position on one side to insert the filter body 20 into the inner wall of the installation housing 10. When the side walls of the upper and lower connecting blocks 21 of the filter body 20 contact the side walls of the limiting block 32, the limiting block 32 is forced to rotate with the limiting support 31 as the rotation axis. At the same time, the spring 33 on one side of the limiting block 32 is compressed by the pressure. As the connecting block 21 moves further, the grooves on both sides of the connecting block 21 are inserted. At the same time, the spring 33 rebounds and drives one end of the connecting block 21 to press into the grooves on both sides of the connecting block 21 to complete the connection.

[0034] Among them, when the connecting block 21 is pulled out directly, the grooves on both sides of the connecting block 21 and the inserted connecting block 21 generate a reaction force, successfully restricting it on the mounting shell 10; finally, the edge block 35 at the other end of the connecting rod 34 on one side is rotated again to engage the engaging foot 351 with the side panel 22, thereby further improving the stability of the connection.

[0035] like Figure 2 , 6 As shown, the fixing mechanism 30 includes a limiting pillar 31 which is installed on the top of the shell 10 and is symmetrically arranged, a limiting block 32 which is installed on the top of the shell 10 and is sleeved on the limiting pillar 31, a spring 33 on one side of the limiting block 32, a connecting rod 34 on one side of the limiting block 32 and located on one side of the spring 33, and an edge block 35 at the other end of the connecting rod 34; the bottom of the limiting block 32 is slidably connected to the bottom of the mounting groove 11, and the inner wall of the limiting block 32 is slidably connected to the outer wall of the limiting pillar 31; the limiting block 32 is located in the mounting groove 11 and is tilted and symmetrically arranged; a clamping foot 351 is provided at one end of the side wall of the edge block 35; the edge block 35 is slidably connected to the side panel 22.

[0036] It should be noted that, in the present embodiment, when disassembling and replacing, the edge block 35 is pushed at the same time to drive the connecting rod 34 so that the limiting block 32 rotates with the limiting support 31 as the rotation axis. At the same time, the upper and lower connecting blocks 21 of the filter body 20 are driven to move outward. When the relative gap between the symmetrically arranged limiting blocks 32 increases with the rotation, the connecting blocks 21 are successfully disengaged. The new filter body 20 or the cleaned filter can be directly placed on the mounting shell 10.

[0037] like Figure 1 , 3 As shown, it includes a mounting shell 10 and a filter body 20. The mounting shell 10 has mounting grooves 11 on the top and bottom, and mounting side panels 12 on both sides of the mounting shell 10. A fixing mechanism 30 is provided in the mounting groove 11. The fixing mechanism 30 is correspondingly arranged with the connecting block 21. The side wall of the filter body 20 is slidably connected with the inner wall of the mounting shell 10.

[0038] It should be noted that, in this embodiment, the placement grooves 11 at the top and bottom of the installation housing 10 are used to place the components in the fixing mechanism 30 on the one hand, and on the other hand to make the four walls of the installation housing 10 smooth and easy to install and fix; the installation side plates 12 on both sides of the installation housing 10 are fixed to the installation holes of the air shower room air filter by bolts and nuts;

[0039] The side wall of the filter body 20 is slidably connected to the inner wall of the mounting shell 10, so that the filter body 20 can be directly embedded in the inner wall of the mounting shell 10 for convenient positioning installation. The side panel 22 of the side wall of the filter body 20 covers the empty holes of the mounting shell 10, thereby increasing the filtering effect and effectively preventing dust from overflowing.

[0040] The working principle of the utility model is:

[0041] The placement grooves 11 at the top and bottom of the installation housing 10 are used to place the components in the fixing mechanism 30 on the one hand, and on the other hand to make the four walls of the installation housing 10 smooth and easy to install and fix; the installation side plates 12 on both sides of the installation housing 10 are fixed to the installation holes of the air filter in the air shower room by bolts and nuts;

[0042] The side wall of the filter body 20 is slidably connected to the inner wall of the mounting shell 10, so that the filter body 20 can be directly embedded in the inner wall of the mounting shell 10, which is convenient for alignment installation. The side panel 22 of the side wall of the filter body 20 covers the empty hole of the mounting shell 10, thereby increasing the filtering effect and effectively preventing dust from overflowing.

[0043] During installation, the edge block 35 at the other end of the connecting rod 34 on one side is rotated to leave an insertion position on one side to insert the filter body 20 into the inner wall of the installation shell 10. When the side walls of the upper and lower connecting blocks 21 of the filter body 20 contact the side walls of the limiting block 32, the limiting block 32 is forced to rotate with the limiting support 31 as the rotation axis. At the same time, the spring 33 on one side of the limiting block 32 is compressed by the pressure. As the connecting block 21 moves further, the grooves on both sides of the connecting block 21 are inserted. At the same time, the spring 33 rebounds and drives one end of the connecting block 21 to press into the grooves on both sides of the connecting block 21 to complete the connection.

[0044] When the connecting block 21 is directly pulled out, the grooves on both sides of the connecting block 21 and the inserted connecting block 21 generate a reaction force, which successfully restricts it to the mounting housing 10; finally, the edge block 35 at the other end of the connecting rod 34 on one side is rotated again to clamp the clamping leg 351 with the side panel 22, thereby further improving the stability of the connection;

[0045] When disassembling and replacing, the edge block 35 is pushed at the same time to drive the connecting rod 34 so that the limiting block 32 rotates with the limiting support 31 as the rotation axis. At the same time, the upper and lower connecting blocks 21 of the filter body 20 are driven to move outward. When the relative gap between the symmetrically arranged limiting blocks 32 increases with the rotation, the connecting blocks 21 are successfully disengaged; the new filter body 20 or the cleaned filter can be directly placed on the installation shell 10.

[0046] The above embodiments are only for illustrating the technical idea of ​​the present utility model, and cannot be used to limit the protection scope of the present utility model. Any changes made on the basis of the technical solution in accordance with the technical idea proposed by the present utility model shall fall within the protection scope of the present utility model.

Claims

1. An air filter device for an air shower room, comprising a mounting housing (10), a filter body (20), and a fixing mechanism (30), characterized in that The fixing mechanism (30) includes a limiting pillar (31) symmetrically arranged on the top of the mounting shell (10), a limiting block (32) arranged on the top of the mounting shell (10) and sleeved on the limiting pillar (31), a spring (33) arranged on one side of the limiting block (32), a connecting rod (34) arranged on one side of the limiting block (32) and located on one side of the spring (33), and an edge block (35) arranged at the other end of the connecting rod (34).

2. The air filter device for an air shower room according to claim 1, characterized in that: The top and bottom of the installation shell (10) are both provided with mounting grooves (11), and both sides of the installation shell (10) are provided with mounting side plates (12); A fixing mechanism (30) is provided in each of the placement grooves (11).

3. The air filter device for an air shower room according to claim 1, characterized in that: The filter body (20) is provided with connection blocks (21) at the top and bottom, and the filter body (20) is provided with a side panel (22) at one end close to the connection block (21); The side wall of the connecting block (21) and the side wall on the other side of the limiting block (32) have the same bending arc size.

4. The air filter device for an air shower room according to claim 2, characterized in that: The bottom of the limiting block (32) is slidably connected to the bottom of the placement groove (11), and the inner wall of the limiting block (32) is slidably connected to the outer wall of the limiting support (31); The limiting block (32) is located in the placement groove (11) and is arranged obliquely and symmetrically.

5. The air filter device for an air shower room according to claim 4, characterized in that: One end of the spring (33) is connected to the side wall of the limiting block (32), and the other end is connected to the inner wall of the placement groove (11); The spring (33) is arranged perpendicularly to the side wall of the limiting block (32).

6. The air filter device for an air shower room according to claim 3, characterized in that: A clamping leg (351) is provided at one end of the side wall of the edge clamping block (35); the edge clamping block (35) is slidably connected to the side panel (22).

7. The air filter device for an air shower room according to claim 3, characterized in that: The fixing mechanism (30) is arranged corresponding to the connecting block (21).

8. The air filter device for an air shower room according to claim 1, characterized in that: The side wall of the filter body (20) is slidably connected to the inner wall of the mounting shell (10).

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