Filter for clean workshop

Abstract

The utility model provides a filter for clean workshops, and particularly relates to the technical field of clean workshops, the filter for clean workshops comprises a frame, a mounting mechanism and a fixing mechanism, the outer side of the frame is fixedly connected with a fixing plate, the top of the fixing plate is provided with a through hole in a penetrating manner, and the inner side of the frame is provided with the mounting mechanism. Bolts penetrate through through holes in a fixing plate to fix a frame, then a filter frame is placed in a containing groove, it is guaranteed that a first inserting hole is connected with an inserting needle in an inserted mode, the filter frame can be limited and fixed, a cloth bag is placed, gas passes through the cloth bag, dust in the gas can be filtered out through the cloth bag, and after the cloth bag is placed, the dust in the cloth bag can be filtered out. And then the pressing frame is placed in the containing groove, the connecting block slides into the connecting groove, in the sliding-in process, the limiting protrusion is extruded till the connecting block completely slides into the connecting groove, at the moment, the limiting protrusion rebounds and is clamped into the groove, and therefore the cloth bag is better fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of clean workshops, in particular to a filter for clean workshops. Background Art

[0002] A clean workshop is also called a dust-free workshop, clean room, dust-free room or clean room. It has air filtration, distribution, optimization, structural materials and equipment rooms. It is an equipment that captures dust in gas-solid two-phase flow by filtering the air and purifies the gas. At present, the air filtration equipment in clean workshops is usually applied by combining fans, filters and air ducts. However, there are still some problems in the use of the filters. That is, the existing filters are usually composed of a box body and a bag filter cloth fixed on the outside of a square frame to filter the air from the outside. When the bag filter cloth accumulates too much dust, it needs to be taken out of the box and the square frame for replacement or cleaning. However, it is more troublesome to replace the filter cloth of the existing bag filter. Utility Model Content

[0003] The purpose of the present invention is to provide a filter for clean workshops to solve the problem that when the bag filter cloth accumulates too much dust, etc., it is necessary to remove the bag filter cloth and the square frame from the box for replacement or cleaning, but the existing bag filter is troublesome to replace the filter cloth.

[0004] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: A filter for a clean workshop, comprising a frame, an installation mechanism and a fixing mechanism, a fixing plate fixedly connected to the outside of the frame, a through hole being penetrated through the top of the fixing plate, a mounting mechanism being provided on the inside of the frame, the mounting mechanism comprising a placement groove, a pin, a filter frame, a first plug hole and a cloth bag, a placement groove being provided on the inside of the frame, a pin being fixedly connected to the inside of the placement groove, a filter frame being placed on the inside of the placement groove, a first plug hole being penetrated through the top of the filter frame, a cloth bag being fixedly connected to the bottom of the filter frame, and a fixing mechanism being provided on the inside of the placement groove.

[0005] Preferably, four fixing plates are provided, and two through holes are provided on the top of each of the four fixing plates.

[0006] Preferably, four placement slots are provided, the placement slots are distributed at equal intervals on the top of the frame, and the insertion pins are distributed at equal intervals on the inner sides of the placement slots.

[0007] Preferably, the outer wall of the filter frame fits with the inner wall of the placement groove, and the filter frame is connected to the placement groove via the insertion pin and the first insertion hole.

[0008] Preferably, the fixing mechanism includes a pressing frame, a second socket, a handle, a connecting block, a limiting protrusion, a connecting slot and a groove, a pressing frame is placed on the inner side of the placement slot, a second socket is provided at the bottom of the pressing frame, a handle is fixedly connected to the top of the pressing frame, connecting blocks are fixedly connected on both sides of the pressing frame, a limiting protrusion is fixedly connected to the outer side of the connecting block, a connecting slot is provided at the top of the frame, and a groove is provided on the inner cavity side wall of the connecting slot.

[0009] Preferably, the connecting block is arranged in a T-shaped structure, the limiting protrusion is made of rubber material, and the outer wall of the pressure frame is adapted to the inner wall of the placement groove.

[0010] Compared with the prior art, the beneficial effects of the present invention are as follows: when using the filter for a clean workshop, the bolts are passed through the through holes on the fixing plate and the frame is fixed, and then the filter frame is placed in the placement groove to ensure that the first jack is plugged into the pin, so that the filter frame can be limited and fixed, thereby placing the cloth bag, and the gas passes through the cloth bag, and the cloth bag can filter the dust in the gas. After the cloth bag is placed, the pressing frame is placed in the placement groove, so that the connecting block slides into the connecting groove. During the sliding process, the limiting protrusion will be squeezed until the connecting block slides completely into the connecting groove. At this time, the limiting protrusion rebounds and is stuck in the groove, thereby better fixing the cloth bag. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0012] Figure 2 This is a schematic diagram of the installation mechanism structure of the utility model;

[0013] Figure 3 This is a schematic diagram of the structure of the connection block and the limiting protrusion cooperating with each other in the utility model;

[0014] Figure 4 This is a schematic diagram of the structure in which the connecting groove and the recess cooperate with each other in the utility model.

[0015] In the figure: 1. frame; 2. fixing plate; 3. through hole; 4. mounting mechanism; 401. placement slot; 402. pin; 403. filter frame; 404. first plug hole; 405. cloth bag; 5. fixing mechanism; 501. pressing frame; 502. second plug hole; 503. handle; 504. connecting block; 505. limiting protrusion; 506. connecting slot; 507. groove. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0017] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which this application can be implemented. Therefore, they have no substantive technical significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in this application without affecting the efficacy and purpose that can be achieved by this application.

[0018] Example

[0019] See also Figure 1-4 The utility model is a filter for clean workshops: comprising a frame 1, a mounting mechanism 4 and a fixing mechanism 5. The outer side of the frame 1 is fixedly connected to a fixing plate 2, and a through hole 3 is provided on the top of the fixing plate 2. The inner side of the frame 1 is provided with a mounting mechanism 4, which includes a placement groove 401, a pin 402, a filter frame 403, a first plug hole 404 and a cloth bag 405. The inner side of the frame 1 is provided with a placement groove 401, the inner side of the placement groove 401 is fixedly connected to the pin 402, the inner side of the placement groove 401 is provided with a filter frame 403, and the filter frame 405 is provided with a first plug hole 404 and a cloth bag 405. A first plug hole 404 is provided through the top of 03, a cloth bag 405 is fixedly connected to the bottom of the filter frame 403, and a fixing mechanism 5 is provided on the inner side of the placement groove 401. When in use, the bolt is passed through the through hole 3 on the fixing plate 2, and the frame 1 is fixed, and then the filter frame 403 is placed in the placement groove 401 to ensure that the first plug hole 404 is plugged into the pin 402. In this way, the filter frame 403 can be limited and fixed, so that the cloth bag 405 is placed, and the gas passes through the cloth bag 405, and the cloth bag 405 can filter the dust in the gas.

[0020] In order to facilitate the limited installation of the cloth bag 405, four fixing plates 2 are provided, and two through holes 3 are provided on the top of the four fixing plates 2.

[0021] In order to facilitate the limited installation of the cloth bag 405, four placement slots 401 are provided. The placement slots 401 are distributed at equal intervals on the top of the frame 1, and the pins 402 are distributed at equal intervals on the inner side of the placement slots 401.

[0022] In order to facilitate the limited installation of the cloth bag 405 , the outer wall of the filter frame 403 fits into the inner wall of the placement groove 401 , and the filter frame 403 is connected to the placement groove 401 via the pin 402 and the first jack 404 .

[0023] In order to facilitate the fixation of the cloth bag 405, the fixing mechanism 5 includes a pressing frame 501, a second plug hole 502, a handle 503, a connecting block 504, a limiting protrusion 505, a connecting groove 506 and a groove 507. The pressing frame 501 is placed on the inner side of the placement groove 401, and a second plug hole 502 is opened at the bottom of the pressing frame 501. The top of the pressing frame 501 is fixedly connected to the handle 503, and the two sides of the pressing frame 501 are fixedly connected to the connecting block 504. The outer side of the connecting block 504 is fixedly connected to the limiting protrusion 505. Protrusion 505, a connecting groove 506 is provided on the top of the frame 1, and a groove 507 is provided on the inner cavity side wall of the connecting groove 506. After the cloth bag 405 is placed, the pressing frame 501 is placed into the placement groove 401, so that the connecting block 504 slides into the connecting groove 506. During the sliding process, the limiting protrusion 505 will be squeezed until the connecting block 504 completely slides into the connecting groove 506. At this time, the limiting protrusion 505 rebounds and is stuck in the groove 507, thereby better fixing the cloth bag 405.

[0024] Furthermore, the connecting block 504 is a T-shaped structure, the limiting protrusion 505 is made of rubber, and the outer wall of the pressing frame 501 is adapted to the inner wall of the placement groove 401 .

[0025] Working principle: When in use, pass the bolt through the through hole 3 on the fixing plate 2 and fix the frame 1, then place the filter frame 403 into the placement groove 401, and ensure that the first jack 404 is plugged into the pin 402, so that the filter frame 403 can be limited and fixed, so as to place the cloth bag 405, and the gas passes through the cloth bag 405, and the cloth bag 405 can filter the dust in the gas. After the cloth bag 405 is placed, the pressing frame 501 is placed into the placement groove 401, so that the connecting block 504 slides into the connecting groove 506. During the sliding process, the limiting protrusion 505 will be squeezed until the connecting block 504 slides completely into the connecting groove 506. At this time, the limiting protrusion 505 rebounds and is stuck in the groove 507, thereby better fixing the cloth bag 405.

[0026] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these implementation rules without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A filter for a clean room, comprising a frame (1), a mounting mechanism (4) and a fixing mechanism (5), characterized in that: The frame (1) is fixedly connected to a fixing plate (2) on the outside, and a through hole (3) is provided on the top of the fixing plate (2). The frame (1) is provided with a mounting mechanism (4), and the mounting mechanism (4) comprises a placement groove (401), a plug pin (402), a filter frame (403), a first plug hole (404), and a cloth bag (405). The frame (1) is provided with a placement groove (401) on the inside, and a plug pin (402) is fixedly connected to the inside of the placement groove (401). The filter frame (403) is placed on the inside of the placement groove (401), and a first plug hole (404) is provided on the top of the filter frame (403). The bottom of the filter frame (403) is fixedly connected to the cloth bag (405). The placement groove (401) is provided with a fixing mechanism (5).

2. A clean room filter according to claim 1, characterized in that: Four fixing plates (2) are provided, and two through holes (3) are provided on the top of each of the four fixing plates (2).

3. A clean room filter according to claim 1, characterized in that: Four placement slots (401) are provided, and the placement slots (401) are distributed at equal intervals on the top of the frame (1), and the insertion pins (402) are distributed at equal intervals on the inner sides of the placement slots (401).

4. A filter for clean room according to claim 1, characterized in that: The outer wall of the filter frame (403) fits into the inner wall of the placement groove (401), and the filter frame (403) is connected to the placement groove (401) via the insertion pin (402) and the first insertion hole (404).

5. The filter for clean room according to claim 1, characterized in that: The fixing mechanism (5) comprises a pressing frame (501), a second insertion hole (502), a handle (503), a connecting block (504), a limiting protrusion (505), a connecting groove (506) and a groove (507); the pressing frame (501) is placed on the inner side of the placement groove (401); the second insertion hole (502) is provided at the bottom of the pressing frame (501); the handle (503) is fixedly connected to the top of the pressing frame (501); the connecting blocks (504) are fixedly connected to both sides of the pressing frame (501); the limiting protrusion (505) is fixedly connected to the outer side of the connecting block (504); the connecting groove (506) is provided on the top of the frame (1); and the inner cavity side wall of the connecting groove (506) is provided with a groove (507).

6. A filter for clean room according to claim 5, characterized in that: The connecting block (504) is a T-shaped structure, the limiting protrusion (505) is made of rubber material, and the outer wall of the pressing frame (501) is adapted to the inner wall of the placement groove (401).

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