CN220802455U

CN220802455U - Air filter air inlet structure of dust-free room

Info

Publication number: CN220802455U
Application number: CN202321272561.8U
Authority: CN
Inventors: 蒋康平; 缪杰
Original assignee: Changzhou Yarui Filtration Equipment Co ltd
Current assignee: Changzhou Yarui Filtration Equipment Co ltd
Priority date: 2023-05-24
Filing date: 2023-05-24
Publication date: 2024-04-19
Anticipated expiration: 2033-05-24

Abstract

The utility model discloses an air inlet structure of an air filter of a dust-free room, which comprises a machine body, wherein an air inlet pipe is fixedly connected to the right side surface of the machine body, an embedded groove is formed in one end, far away from the machine body, of the air inlet pipe, an arc ring I is movably connected to the inside of the air inlet pipe, an embedded frame is fixedly connected to the side surface of the arc ring I, the embedded frame is in embedded connection with the embedded groove, a semi-ring I is connected to the inside of the arc ring I in a penetrating manner, a semi-ring II is connected to the inside of the arc ring I in a penetrating manner, the semi-rings are located behind the semi-ring I, grooves I are formed in the side surfaces of the semi-ring I and the semi-ring II, a spring II is fixedly connected to the inside of the grooves I, the side surfaces of the semi-ring I and the semi-ring II are connected to the arc ring II in a penetrating manner, and the arc ring II is connected to the arc ring I in a fitting manner. According to the utility model, the first arc ring, the embedded frame, the first half ring and the air inlet pipe are arranged, so that the second filter screen is always attached to the inner wall of the air inlet pipe, and meanwhile, the second filter screen is convenient to replace.

Description

Air filter air inlet structure of dust-free room

Technical Field

The utility model relates to the technical field of filters, in particular to an air inlet structure of an air filter of a dust-free room.

Background

The clean room is also called as a clean room or a clean room, and is the basis of pollution control, and the concentration of airborne particles is controlled, so that the proper particle cleanliness level is achieved, and the air filter is required to be used for ensuring the normal use of the clean room. The filter screen is replaced by the filter screen in the air inlet pipe in a regular manner in order to ensure normal extraction of air in the dust-free room, the filter screen is replaced by the filter screen in the air inlet pipe in a jogged connection mode, the filter screen can be shaken in the air extraction process, floating ash on the surface of the filter screen is shaken off by shaking, the air inlet effect is avoided, the laminating performance between the filter screen and the air inlet pipe cannot be ensured when shaking, the phenomenon that more floating ash is pumped into a machine body easily occurs, and the practicability of the device is reduced. If the patent theme "an aircraft air cleaner and heat exchanger air inlet are from vibrations clean structure", application number "CN201921711032.7" also installs the filter of air inlet department through four cell blocks, and be clearance fit between four angles of filter and the mounting groove, no longer be direct with filter fixed mounting, make when the aircraft produces vibrations or shocks (including organism vibrations, aircraft running jolts, landing shocks etc.), the filter can appear small-scale vibrations, the filter constantly takes place rigid impact with the cell block, thereby shake off the dust that accumulates on the filter, substances such as fibre, realize self-cleaning, kinetic energy that produces when its has by virtue of the aircraft motion, need not extra kinetic energy, can not increase the load of aircraft. In the use process of each aircraft, the air inlet surface of the air inlet of the aircraft air filter and the air inlet of the heat exchanger are cleaned for numerous times, so that the air inlet of the aircraft air filter and the air inlet of the heat exchanger are always in a good state. In addition, manual cleaning is not needed regularly, so that disassembly and assembly and cleaning work are saved, labor is saved, maintenance cost is reduced, and the fit between the filter screen and the air inlet pipe can not be guaranteed when the filter screen shakes.

Disclosure of utility model

An object of the present application is to provide an air intake structure of a clean room air filter, so as to solve the technical problem of the air intake structure of the clean room air filter in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the air inlet structure of the air filter of the dust-free room comprises a machine body, wherein the right side surface of the machine body is fixedly connected with an air inlet pipe, and one end of the air inlet pipe, which is far away from the machine body, is provided with an embedded groove;

The inner part of the air inlet pipe is movably connected with a first arc ring, the side surface of the first arc ring is fixedly connected with a jogging frame, the jogging frame is jogged and connected with a jogging groove, the inner part of the first arc ring is connected with a second half ring in a penetrating way, and the second half ring is positioned behind the first half ring;

The side surfaces of the first semi-ring and the second semi-ring are provided with a first groove, a second spring is fixedly connected inside the first groove, an arc ring II is connected with the side surfaces of the first semi-ring and the second semi-ring in a penetrating manner, the arc ring II is connected with the first arc ring in a fitting manner, and a filter screen II is movably connected with the inner wall of the first arc ring and the inner wall of the second arc ring.

Preferably, the inside fixedly connected with fixed frame of organism, the inside fixedly connected with spring one of fixed frame, the one end fixedly connected with filter screen one of keeping away from fixed frame of spring one.

Preferably, the left side face and the right side face of the first filter screen are fixedly connected with embedded blocks, and the embedded blocks are in sliding connection with the fixed frame.

Preferably, the upper surface fixedly connected with electric putter of organism, electric putter's output fixedly connected with fixed block, and the fixed block is located the left side of filter screen one.

Preferably, the right side face of the fixed block is rotationally connected with a first cleaning brush through a movable shaft, and the right side face of the first cleaning brush is attached to the surface of the first filter screen.

Preferably, one end of the air inlet pipe far away from the machine body is movably connected with a sealing cover, the left side surface of the sealing cover is fixedly connected with a jogging rod, the jogging rod is jogged and connected with the air inlet pipe, and the side surface of the jogging rod is fixedly connected with a second cleaning brush.

Preferably, the right side face of the sealing cover is fixedly connected with a holding rod, and rubber rings are uniformly distributed on the side surface of the holding rod.

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

1. According to the utility model, through the first arc ring, the embedded frame, the first half ring and the air inlet pipe, the air inlet pipe can shake in the air extraction process, so that the second filter screen can shake, the first arc ring is separated from the first arc ring, the first half ring is separated from the second half ring, the second filter screen is always attached to the inner wall of the air inlet pipe, and meanwhile, the embedded frame is pulled to take out the second filter screen for replacement, so that the practicability of the device is improved.

2. According to the utility model, through the first cleaning brush, the fixed frame and the first spring, the cleaning brush moves downwards through the operation of the electric push rod, the surface of the first filter screen is scraped, the first spring stretches and bounces, the dirt on the surface of the first filter screen is removed rapidly, and the cleaning efficiency of the machine body is improved.

Drawings

FIG. 1 is a perspective view of an air intake structure of a clean room air filter of the present utility model;

FIG. 2 is an exploded view of a fixed frame of an air intake structure of a clean room air filter according to the present utility model;

FIG. 3 is a view showing a surface structure of an electric putter of an air intake structure of a clean room air filter according to the present utility model;

FIG. 4 is a view showing a structure of a sealing cover of an air inlet structure of a clean room air filter according to the present utility model;

FIG. 5 is a view showing a structure of an air inlet pipe of an air filter for a clean room according to the present utility model;

FIG. 6 is an arc ring explosion structure of an air intake structure of a clean room air filter of the present utility model.

In the figure: 1. a body; 101. an air inlet pipe; 102. a fitting groove; 2. a fixed frame; 201. a first filter screen; 202. a first spring; 203. a fitting block; 3. an electric push rod; 301. a fixed block; 302. a first cleaning brush; 4. sealing cover; 401. a fitting rod; 402. a second cleaning brush; 403. a grip; 404. a rubber ring; 5. an arc ring I; 501. a jogging frame; 502. a half ring I; 503. a second half ring; 504. a groove I; 505. a second spring; 506. an arc ring II; 507. and a second filter screen.

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.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc., are directions or positional relationships based on the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly and include, for example, "connected," either fixedly, detachably, or integrally; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-6, an embodiment of the present utility model is provided: the utility model provides a clean room air cleaner air inlet structure, including organism 1, the right flank fixedly connected with intake pipe 101 of organism 1, the one end that intake pipe 101 kept away from organism 1 is provided with gomphosis groove 102, the inside swing joint of intake pipe 101 has one arc ring 5, one side surface fixedly connected with gomphosis frame 501 of arc ring 5, and gomphosis frame 501 and gomphosis groove 102 gomphosis connection, one inside of arc ring 5 is connected with one semi-ring 502, one inside of arc ring 5 is connected with one semi-ring 503, and one semi-ring 503 is located the rear of one semi-ring 502, one semi-ring 502 and one semi-ring 503's side surface is provided with one recess 504, one inside fixedly connected with spring two 505 of recess one 504, one semi-ring 502 and two semi-ring 503's side surface through-connection has one arc ring two 506, and one arc ring 506 is connected with one arc ring 5 laminating, one arc ring 5 and two 506's inner wall swing joint have filter screen two 507, carry out the air extraction component inside the clean room to the inside of intake pipe 101 through organism 1, utilize two 507 to draw out the inside filter screen 101 to draw out, and draw air to draw out the filter screen frame, thereby make two semi-ring 101 shake the filter frame 101 and make one side surface of the side surface of one semi-ring 503 and shake, make one semi-ring 101 shake the filter frame, make the filter frame and two swing, make two filter frame 101 and two swing the inner wall 101 and make the swing, make the filter frame and two swing in the course, make the one and the filter frame and make the filter frame can shake the one and make the filter carrier and the filter and shake, make the filter and the filter device.

The inside fixedly connected with fixed frame 2 of organism 1, the inside fixedly connected with spring one 202 of fixed frame 2, the one end fixedly connected with filter screen one 201 of fixed frame 2 is kept away from to spring one 202, the left side and the right flank fixedly connected with gomphosis piece 203 of filter screen one 201, and gomphosis piece 203 and fixed frame 2 sliding connection, the upper surface fixedly connected with electric putter 3 of organism 1, the output fixedly connected with fixed block 301 of electric putter 3, and fixed block 301 is located the left side of filter screen one 201, the right flank of fixed block 301 is connected with cleaning brush one 302 through the loose axle rotation, and the right flank of cleaning brush one 302 is laminated with the surface of filter screen one 201, after the air in clean room is taken out to the inside of organism 1 through intake pipe 101, carry out secondary filtration through filter screen one 201, the operation extension through electric putter 3 is to fixed block 301 promotes, make fixed block 301 downwardly moving, thereby drive cleaning brush one 302 downwardly moving, scrape the surface of filter screen one 201, make spring one 202 stretch and bounce, drive gomphosis piece 203 and reciprocate, get rid of dirty surface 1 fast, the clean efficiency of organism 1 is improved.

One end of the air inlet pipe 101 far away from the machine body 1 is movably connected with a sealing cover 4, the left side face of the sealing cover 4 is fixedly connected with a jogging rod 401, the jogging rod 401 is jogged with the air inlet pipe 101, the side surface of the jogging rod 401 is fixedly connected with a cleaning brush II 402, the right side face of the sealing cover 4 is fixedly connected with a holding rod 403, rubber rings 404 are uniformly distributed on the side surface of the holding rod 403, after air suction is finished, the jogging rod 401 is jogged into the air inlet pipe 101, the surface of the cleaning brush II 402 is attached to the inner wall of the input end of the air inlet pipe 101, the holding rod 403 is twisted to enable the jogging rod 401 to rotate, so that the cleaning brush II 402 is driven to rotate, floating ash on the inner wall of the input end of the air inlet pipe 101 is cleaned, and the floating ash is prevented from being stuck on the surface of a filter screen II 507 during air suction to influence air inlet efficiency.

Working principle: when in use, in the process of air filtering the dust-free room, the air in the dust-free room is pumped into the air inlet pipe 101 through the air pumping component in the machine body 1, the pumped air is filtered once by the filter screen II 507, the air inlet pipe 101 can shake in the air pumping process, the filter screen II 507 can shake, the arc ring II 506 is separated from the arc ring I5, the half ring I502 is separated from the half ring II 503, the spring II 505 is stretched, the filter screen II 507 is always attached to the inner wall of the air inlet pipe 101, the embedded frame 501 is stirred after the air pumping is finished to make the embedded frame 501 do circular motion in the embedded groove 102, the embedded frame 501 swings forwards, the embedded frame 501 is pulled to take out the filter screen II 507 for replacement, the practicability of the device is improved, after the air in the dust-free room is pumped into the machine body 1 through the air inlet pipe 101, air is filtered for the second time through the first filter screen 201, the fixed block 301 is pushed through the operation extension of the electric push rod 3, the fixed block 301 moves downwards, the cleaning brush 302 is driven to move downwards, the surface of the first filter screen 201 is scraped, the first spring 202 stretches and flicks to drive the embedded block 203 to move up and down, dirt on the surface of the first filter screen 201 is removed rapidly, the cleaning efficiency of the machine body 1 is improved, after air extraction is completed, the embedded rod 401 is embedded into the air inlet pipe 101, the surface of the cleaning brush two 402 is attached to the inner wall of the input end of the air inlet pipe 101, the holding rod 403 is twisted to enable the embedded rod 401 to rotate, accordingly the cleaning brush two 402 is driven to rotate, floating ash on the inner wall of the input end of the air inlet pipe 101 is cleaned, and the influence of floating ash on the surface of the second filter screen 507 during air extraction is avoided.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. The utility model provides a clean room air cleaner structure of intaking, includes organism (1), its characterized in that: an air inlet pipe (101) is fixedly connected to the right side surface of the machine body (1), and an embedded groove (102) is formed in one end, far away from the machine body (1), of the air inlet pipe (101);

An arc ring I (5) is movably connected to the inside of the air inlet pipe (101), a jogging frame (501) is fixedly connected to the side surface of the arc ring I (5), the jogging frame (501) is jogged with the jogging groove (102), a half ring I (502) is connected to the inside of the arc ring I (5) in a penetrating manner, a half ring II (503) is connected to the inside of the arc ring I (5) in a penetrating manner, and the half ring II (503) is positioned behind the half ring I (502);

The side surfaces of the first half ring (502) and the second half ring (503) are provided with a first groove (504), a second spring (505) is fixedly connected inside the first groove (504), an arc ring (506) is connected with the side surfaces of the first half ring (502) and the second half ring (503) in a penetrating manner, the arc ring (506) is connected with the first arc ring (5) in a fitting manner, and a filter screen (507) is movably connected with the inner wall of the first arc ring (5) and the second arc ring (506).

2. A clean room air filter inlet arrangement according to claim 1, wherein: the novel filter is characterized in that a fixed frame (2) is fixedly connected to the inside of the machine body (1), a first spring (202) is fixedly connected to the inside of the fixed frame (2), and a first filter screen (201) is fixedly connected to one end, away from the fixed frame (2), of the first spring (202).

3. A clean room air filter inlet arrangement according to claim 2, wherein: the left side face and the right side face of the first filter screen (201) are fixedly connected with embedded blocks (203), and the embedded blocks (203) are in sliding connection with the fixed frame (2).

4. A clean room air filter inlet arrangement according to claim 3, wherein: the upper surface fixedly connected with electric putter (3) of organism (1), the output fixedly connected with fixed block (301) of electric putter (3), and fixed block (301) are located the left side of filter screen one (201).

5. The clean room air filter intake structure of claim 4, wherein: the right side face of the fixed block (301) is rotationally connected with a first cleaning brush (302) through a movable shaft, and the right side face of the first cleaning brush (302) is attached to the surface of the first filter screen (201).

6. A clean room air filter inlet arrangement according to claim 1, wherein: one end of the air inlet pipe (101) far away from the machine body (1) is movably connected with a sealing cover (4), the left side surface of the sealing cover (4) is fixedly connected with a jogging rod (401), the jogging rod (401) is jogged with the air inlet pipe (101), and the side surface of the jogging rod (401) is fixedly connected with a second cleaning brush (402).

7. The clean room air filter intake structure of claim 6, wherein: the right side face of sealed lid (4) fixedly connected with holding rod (403), the side surface evenly distributed of holding rod (403) has rubber circle (404).