CN219494269U

CN219494269U - Activated carbon filter box for clean room

Info

Publication number: CN219494269U
Application number: CN202320196368.4U
Authority: CN
Inventors: 孙小响; 孙文家; 王贞
Original assignee: Suzhou Maisile Machinery Device Co ltd
Current assignee: Suzhou Maisile Machinery Device Co ltd
Priority date: 2023-02-13
Filing date: 2023-02-13
Publication date: 2023-08-08
Anticipated expiration: 2033-02-13

Abstract

The utility model discloses an active carbon filter box for a clean room, which belongs to the technical field of clean rooms and comprises a clean room, wherein an exhaust pipe is arranged above the outer wall of one side of the clean room, a filter box is arranged at the center of the top of the clean room, an installation groove is formed in the center of the front end surface of the filter box, L-shaped clamping plates are arranged above and below the two sides of the front end surface of the filter box, a frame is arranged on the outer wall of one side of the filter box, and a baffle plate is arranged in the installation groove.

Description

Activated carbon filter box for clean room

Technical Field

The utility model relates to the technical field of clean rooms, in particular to an active carbon filter box for a clean room.

Background

The clean room refers to a space with better tightness for controlling parameters such as air cleanliness, temperature, humidity, pressure, noise and the like as required, and the development of the clean room is closely related with modern industry and advanced technology. The development of clean room technology has been promoted by environmental demands of precision machinery industries (e.g., gyroscope, micro-bearing, etc.), semiconductor industries (e.g., large scale integrated circuit production), etc. It has been counted in China that the qualification rate of producing MOS circuit dies is only 10% -15% and the 64-bit memory is only 2% under the environment without the requirement of clean level. Clean rooms are currently quite popular in precision machinery, semiconductors, aerospace, atomic energy, and other industries.

The existing activated carbon filter box for the clean room has the following defects: when the production manufacturing process is carried out in the clean room, various dust and bad gas which can be inevitably produced can be discharged for further eliminating the dust and the bad gas in the clean room, however, the discharge of the dust and the bad gas can influence the discharge area, the preliminary filtration is carried out in a filtration mode, the discharge is carried out, and the discharge standard is reached.

It is therefore necessary to develop an activated carbon filter box for a clean room.

Disclosure of Invention

The utility model aims to provide an active carbon filter box for a clean room, which is provided with a filter mechanism, wherein the filter mechanism is arranged in the filter box, the filter box is communicated with an exhaust pipe on the clean room through a connecting pipeline, the filter mechanism is utilized to have the effects of active carbon adsorption and dust adsorption, the exhaust pipe is used for exhausting air in the clean room and delivering the air into the filter box, and the filter mechanism can be used for filtering and eliminating dust and bad gas, so that the emission standard of the clean room is achieved, and the problem that the filter effect of the active carbon filter box for the clean room is influenced due to long-term use of the active carbon filter box for the clean room in the background technology is solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an activated carbon filter box for toilet, includes the toilet, the exhaust pipe is installed to one side outer wall top of toilet, the rose box is installed to the top central point of toilet, the mounting groove has been seted up to the preceding terminal surface central point of rose box, the top and the below of rose box preceding terminal surface both sides all are provided with L type cardboard, install the frame on one side outer wall of rose box, the internally mounted of mounting groove has the baffle, filtering mechanism is installed to the inside central point of rose box;

the filter mechanism comprises mounting plates, the two groups of mounting plates are arranged, and the two groups of mounting plates are respectively arranged at the top end and the bottom end of the interior of the filter box.

Preferably, a sealing ring is arranged on the inner wall of the mounting groove, a connecting pipeline is arranged at the center of the outer wall of the other side of the filter box, and one end of the connecting pipeline is fixedly connected with one end of the exhaust pipe.

Preferably, a fan is arranged in the frame, and a protective cover is arranged in the center of the front end face of the frame.

Preferably, the outer wall of baffle and the inner wall sliding connection of mounting groove, the top and the below of terminal surface both sides all are provided with the connecting rod before the baffle, rotate on the outer wall of connecting rod and be connected with the fly leaf, the outer wall of fly leaf and the inner wall sliding connection of L type cardboard, the preceding terminal surface central point of baffle puts and is provided with the handle.

Preferably, the U-shaped groove is all offered on the surface of mounting panel, be provided with the rubber pad on the inner wall in U-shaped groove, two sets of coarse filter board, fine filter board and active carbon board are all installed between the opposite one side of mounting panel.

Preferably, the coarse filter plate, the fine filter plate and the activated carbon plate are sequentially arranged from right to left, the top and the bottom of the coarse filter plate, the fine filter plate and the activated carbon plate are respectively provided with a sliding block, and the outer wall of the sliding block is in sliding connection with the inner wall of the U-shaped groove.

Compared with the prior art, the utility model has the beneficial effects that:

through being equipped with filter equipment, install filter equipment in the inside of rose box, and with the exhaust pipe on the rose box is put through the toilet by connecting tube, utilize filter equipment to have activated carbon adsorption and dust absorbing effect, make the exhaust pipe discharge its clean indoor air, carry to the rose box in, can carry out dust and bad gas filtration elimination processing by filter equipment, thereby reach the toilet emission standard, install the baffle with gliding mode at the preceding terminal surface of rose box simultaneously, and with the fly leaf card go into the L type cardboard on the rose box in, can reach the baffle installation and handle, the same reason is stirred the fly leaf and is broken away from L type cardboard, can reach demolish the baffle, can dismantle clearance and change the filter equipment in the rose box, so as to avoid long-term use and influence its filter effect, it is convenient to dismantle simultaneously, improve maintenance efficiency.

Drawings

FIG. 1 is a front cross-sectional view of the present utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is a left side view of the filter box provided by the utility model;

FIG. 4 is a perspective view of a baffle structure provided by the present utility model;

fig. 5 is an exploded view of the filtering mechanism according to the present utility model.

In the figure: 1. a clean room; 101. an exhaust pipe; 2. a filter box; 201. a mounting groove; 202. an L-shaped clamping plate; 203. a seal ring; 204. a connecting pipe; 3. a frame; 301. a blower; 302. a protective cover; 4. a baffle; 401. a connecting rod; 402. a movable plate; 403. a handle; 5. a filtering mechanism; 501. a mounting plate; 502. a U-shaped groove; 503. a rubber pad; 504. a coarse filter plate; 505. fine filter plates; 506. an activated carbon plate; 507. a sliding block.

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.

The utility model provides the following technical scheme: an active carbon filter box for a clean room can effectively improve the filtering effect and efficiency of the active carbon filter box for the clean room in the using process, a baffle 4 and a filtering mechanism 5 are added, please refer to fig. 1-5, the active carbon filter box comprises a clean room 1, an exhaust pipe 101 is arranged above the outer wall of one side of the clean room 1, a filter box 2 is arranged at the center position of the top of the clean room 1, a mounting groove 201 is arranged at the center position of the front end surface of the filter box 2, L-shaped clamping plates 202 are arranged above and below the two sides of the front end surface of the filter box 2, a sealing ring 203 is arranged on the inner wall of the mounting groove 201, a connecting pipeline 204 is arranged at the center position of the outer wall of the other side of the filter box 2, one end of the connecting pipeline 204 is fixedly connected with one end of the exhaust pipe 101, the filter box 2 is communicated with the exhaust pipe 101 on the clean room 1 through the connecting pipeline 204, the exhaust pipe 101 discharges air in the clean room 1, the air is conveyed into the filter box 2 for subsequent filtering treatment, a frame 3 is arranged on the outer wall of one side of the filter box 2, a fan 301 is arranged in the frame 3, the fan 301 is set to be in an air suction state, the fan 301 can rapidly suck air in the filter box 2, a protective cover 302 is arranged in the center of the front end face of the frame 3, a baffle plate 4 is arranged in the mounting groove 201, the outer wall of the baffle plate 4 is in sliding connection with the inner wall of the mounting groove 201, the baffle plate 4 is arranged in the mounting groove 201 on the filter box 2 in a sliding manner, the baffle plate 4 is pushed in and pulled out, the mounting and dismounting effects can be achieved, gaps are avoided from being formed in the mounting groove 201 by sealing the mounting groove 201 and the baffle plate 4 by a sealing ring 203, the condition that air in the filter box 2 seeps out from the gaps is caused, connecting rods 401 are arranged above and below two sides of the front end face of the baffle plate 4, the movable plate 402 is rotationally connected to the outer wall of the connecting rod 401, the outer wall of the movable plate 402 is slidably connected with the inner wall of the L-shaped clamping plate 202, the movable plate 402 is rotationally arranged on the outer wall of the connecting rod 401, so that the movable plate 402 can rotate on the outer wall of the connecting rod 401, when the baffle 4 is installed in the installation groove 201, the movable plate 402 can be stirred to be clamped into the L-shaped clamping plate 202 on the filter box 2, the baffle 4 can be installed and fixed, the condition that the baffle 4 is separated from the filter box 2 is avoided, the movable plate 402 is pulled out of the L-shaped clamping plate 202 in the same way, the baffle 4 can be detached, the installation mode is simple, the operation is convenient, subsequent operators can maintain the filter box 2, the handle 403 is arranged at the center position of the front end face of the baffle 4, and the filter mechanism 5 is installed at the center position inside the filter box 2;

the filter mechanism 5 comprises a mounting plate 501, the mounting plate 501 is arranged into two groups, the two groups of mounting plates 501 are respectively arranged at the top end and the bottom end of the inside of the filter box 2, U-shaped grooves 502 are respectively formed in the surfaces of the mounting plates 501, rubber pads 503 are arranged on the inner walls of the U-shaped grooves 502, coarse filter plates 504, fine filter plates 505 and active carbon plates 506 are respectively arranged between opposite sides of the two groups of mounting plates 501, the coarse filter plates 504, the fine filter plates 505 and the active carbon plates 506 are sequentially arranged from right to left, sliding blocks 507 are respectively arranged at the top and the bottom ends of the coarse filter plates 504, the fine filter plates 505 and the active carbon plates 506, the outer walls of the sliding blocks 507 are in sliding connection with the inner walls of the U-shaped grooves 502, the top and the bottom of the coarse filter plates 504, the fine filter plates 505 and the active carbon plates 506 are sequentially pushed into the U-shaped grooves 502 on the mounting plates 501 in a sliding manner from right to left, the installation treatment of the coarse filter plate 504, the fine filter plate 505 and the activated carbon plate 506 can be achieved, the coarse filter plate 504, the fine filter plate 505 and the activated carbon plate 506 can be disassembled by pulling out the coarse filter plate 504, the fine filter plate 505 and the activated carbon plate 506 in the same way, the coarse filter plate 504 and the fine filter plate 505 have the effects of dust and bad gas filtration, the dust in the air entering the filter box 2 is subjected to the double filtration treatment by the coarse filter plate 504 and the fine filter plate 505, the filtered air is subjected to the bad gas adsorption treatment by the activated carbon plate 506, the qualified air emission standard is achieved, meanwhile, the baffle plate 4 is disassembled in the later stage, and the coarse filter plate 504, the fine filter plate 505 and the activated carbon plate 506 are pulled out for replacement or cleaning treatment so as not to influence the effect of the filter plate, and the active carbon and dust filtration effect on the clean room emission setting is effectively achieved.

Working principle: when the utility model is used, the filter box 2 is connected with the exhaust pipe 101 on the clean room 1 through the connecting pipeline 204, the exhaust pipe 101 discharges air in the clean room 1 and is conveyed into the filter box 2 for subsequent filtering treatment, the fan 301 is arranged in the frame 3 on the outer wall of one side of the filter box 2, the fan 301 is set to be in an air suction state, the fan 301 can rapidly suck the air in the filter box 2, the baffle 4 is arranged in the mounting groove 201 on the filter box 2 in a sliding manner, the baffle 4 is pushed in and pulled out, the mounting and dismounting effects can be achieved, the mounting groove 201 and the baffle 4 are sealed by the sealing ring 203, the condition that the baffle 4 is arranged in the mounting groove 201 and is provided with gaps is avoided, so that the air in the filter box 2 seeps out from the gaps is caused, four groups of connecting rods 401 are uniformly distributed on the front end face of the baffle 4, the movable plate 402 is arranged on the outer wall of the connecting rod 401 in a rotating way, so that the movable plate 402 can rotate on the outer wall of the connecting rod 401, when the baffle plate 4 is arranged in the mounting groove 201, the movable plate 402 can be stirred to be clamped into the L-shaped clamping plate 202 on the filter box 2, the baffle plate 4 can be mounted and fixed, the condition that the baffle plate 4 is separated from the filter box 2 is avoided, the movable plate 402 is pulled out to be separated from the L-shaped clamping plate 202 in the same way, the baffle plate 4 can be dismounted, the mounting way is simple, the operation is convenient, the subsequent operation is convenient, the maintenance treatment can be carried out on the filter box 2 by the subsequent operation staff, the two groups of mounting plates 501 on the filter mechanism 5 are respectively fixed at the top end and the bottom end in the filter box 2 in an up-down mode, and the slide blocks 507 are arranged at the top end and the bottom of the coarse filter plate 504, the fine filter plate 505 and the active carbon plate 506, so that the coarse filter plate 504, the fine filter plate 505 and the activated carbon plate 506 are sequentially pushed into the U-shaped groove 502 on the mounting plate 501 from right to left in a sliding mode, so that the coarse filter plate 504, the fine filter plate 505 and the activated carbon plate 506 can be mounted, the coarse filter plate 504, the fine filter plate 505 and the activated carbon plate 506 can be dismounted in the same way, dust and bad gas filtering effects are achieved by utilizing the coarse filter plate 504, the fine filter plate 505 and the activated carbon plate 506, the coarse filter plate 504 and the fine filter plate 505 perform double filtering treatment on dust in air entering the filter box 2, the activated carbon plate 506 performs bad gas adsorption treatment on the filtered air, the qualified air discharge standard is achieved, meanwhile, the baffle plate 4 can be dismounted in the later stage, the coarse filter plate 504, the fine filter plate 505 and the activated carbon plate 506 are pulled out for replacement or cleaning treatment, so that the effect is not affected, the effect of filtering the dust and the dust filtering effects on the clean room discharge setting are achieved, the air discharge standard of the clean room is improved, and the filtering effect and the efficiency of the filter box are also improved.

Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner so long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of brevity and resource saving. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides an active carbon rose box for toilet, includes toilet (1), exhaust pipe (101) are installed to one side outer wall top of toilet (1), rose box (2) are installed at the top central point of toilet (1), mounting groove (201) have been seted up to preceding terminal surface central point of rose box (2), the top and the below of terminal surface both sides all are provided with L type cardboard (202) before rose box (2), install frame (3) on one side outer wall of rose box (2), internally mounted of mounting groove (201) has baffle (4), its characterized in that: a filtering mechanism (5) is arranged at the inner center of the filtering box (2);

the filtering mechanism (5) comprises two mounting plates (501), wherein the two groups of mounting plates (501) are respectively arranged at the top end and the bottom end of the interior of the filtering box (2).

2. The activated carbon filter box for a clean room according to claim 1, wherein: the inner wall of the mounting groove (201) is provided with a sealing ring (203), a connecting pipeline (204) is arranged at the center of the outer wall of the other side of the filter box (2), and one end of the connecting pipeline (204) is fixedly connected with one end of the exhaust pipe (101).

3. The activated carbon filter box for a clean room according to claim 1, wherein: the fan (301) is arranged in the frame (3), and a protective cover (302) is arranged at the center of the front end face of the frame (3).

4. The activated carbon filter box for a clean room according to claim 1, wherein: the outer wall of baffle (4) and the inner wall sliding connection of mounting groove (201), the top and the below of terminal surface both sides all are provided with connecting rod (401) before baffle (4), rotate on the outer wall of connecting rod (401) and be connected with fly leaf (402), the outer wall of fly leaf (402) and the inner wall sliding connection of L type cardboard (202), preceding terminal surface central point of baffle (4) puts and is provided with handle (403).

5. The activated carbon filter box for a clean room according to claim 1, wherein: u-shaped grooves (502) are formed in the surface of the mounting plate (501), rubber pads (503) are arranged on the inner walls of the U-shaped grooves (502), and a coarse filter plate (504), a fine filter plate (505) and an activated carbon plate (506) are arranged between two groups of opposite sides of the mounting plate (501).

6. The activated carbon filter box for a clean room according to claim 5, wherein: the novel filter is characterized in that the coarse filter plate (504), the fine filter plate (505) and the activated carbon plate (506) are sequentially arranged from right to left, sliding blocks (507) are arranged at the top and the bottom of the coarse filter plate (504), the fine filter plate (505) and the activated carbon plate (506), and the outer wall of each sliding block (507) is in sliding connection with the inner wall of the U-shaped groove (502).