CN216023789U

CN216023789U - Novel high-efficiency filter for dust-free room

Info

Publication number: CN216023789U
Application number: CN202122624253.4U
Authority: CN
Inventors: 刘晟
Original assignee: Suzhou Jingjia Air Filter Co ltd
Current assignee: Suzhou Jingjia Air Filter Co ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-03-15
Anticipated expiration: 2031-10-29

Abstract

The utility model discloses a novel efficient filter for a dust-free room, which comprises an installation plate, wherein positioning holes are formed in four sides of the installation plate, a frame is arranged at the top of the installation plate, a main net film is arranged at the top of the frame, auxiliary net films are arranged on four sides of the frame, a sealing ring is arranged between the frame and the installation plate, illuminating lamps are arranged at four corners of the bottom of the installation plate, a ventilation pipe is fixedly connected to the center of the bottom of the installation plate, a guide rail is arranged on the inner side of the ventilation pipe, a clamping strip is arranged inside the guide rail, a filter element is fixedly connected to one side of the clamping strip, a cover plate is arranged at the bottom of the filter element, a fan is arranged in the middle of the cover plate, and a threaded rod is arranged on the outer side of the fan. According to the filter element, the cover plate and the ventilation pipe can be detached by loosening the threaded rod, and the filter element can be drawn out by using the clamping strip and the guide rail in a matching manner, so that the filter element is convenient to clean in a long-term use, and the filter element cleaning device is convenient to clean.

Description

Novel high-efficiency filter for dust-free room

Technical Field

The utility model relates to the technical field of filters, in particular to a novel efficient filter for a dust-free room.

Background

The high-efficiency filter is mainly used for collecting particle dust and various suspended matters above 0.5um and is used as the tail end of various filtering systems for filtering. Superfine glass fiber paper is used as a filter material, materials such as plywood paper, aluminum foil and the like are folded to be used as a partition plate, the novel polyurethane sealant is sealed, the novel polyurethane sealant is made of galvanized plates, stainless steel plates and aluminum alloy profiles as outer frames, and each type of the novel polyurethane sealant is tested by a flame receiving method, so that the novel polyurethane sealant has the characteristics of high filtering efficiency, low resistance, large dust holding capacity and the like. The high-efficiency air filter can be widely used for manufacturing optical electronics and LCD liquid crystals, air conditioner tail end air supply positions of dust-free purification workshops in industries such as biomedicine, precision instruments, beverage and food, PCB printing and the like, and the high-efficiency and ultra-high-efficiency filters are all used at the tail end of a clean room and can be divided into the following parts in structural form: high efficiency filters with partition plates, high efficiency filters without partition plates, high efficiency filters with large air flow, ultra high efficiency filters and the like.

The existing high-efficiency filter of the dust-free room has the following defects:

1. the structure of the high-efficiency filter of the existing dust-free chamber is fixed, and the direction of an air inlet is single, so that the high-efficiency effect is poor when the high-efficiency filter is used;

2. the high efficiency filter of the existing dust free room is not convenient for cleaning the filter core of the high efficiency filter in long-time use, and therefore a novel high efficiency filter for the dust free room is provided to solve the existing problems.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a new high efficiency filter for clean room to solve the above problems of the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a novel high-efficiency filter for a dust-free chamber comprises a mounting plate, wherein positioning holes are formed in four sides of the mounting plate, a frame is arranged at the top of the mounting plate and fixedly connected with the mounting plate, a main net film is arranged at the top of the frame, auxiliary net films are arranged on four sides of the frame, the frame is fixedly connected with the main net film and the auxiliary net films, a sealing ring is arranged between the frame and the mounting plate, the sealing ring is bonded with the mounting plate, illuminating lamps are arranged at four corners of the bottom of the mounting plate and are in threaded connection with the mounting plate, a ventilating pipe is fixedly connected with the center of the bottom of the mounting plate, an anti-abrasion sleeve is arranged on the outer side of the ventilating pipe, a guide rail is arranged on the inner side of the ventilating pipe, a clamping strip is arranged inside the guide rail, a filter element is fixedly connected to one side of the clamping strip, and a cover plate is arranged at the bottom of the filter element, the fan is arranged in the middle of the cover plate, the fan is fixedly connected with the cover plate, a threaded rod is arranged on the outer side of the fan, and the threaded rod is in threaded connection with the cover plate.

Preferably, the positioning holes are uniformly distributed in an annular shape about the vertical center line of the mounting plate, and the vertical center line of the frame coincides with the vertical center line of the mounting plate.

Preferably, the top surface of the main net membrane and the top surface of the frame are located on the same plane, the auxiliary net membranes are uniformly distributed in an annular shape relative to the vertical center line of the frame, and the inner side size of the sealing ring is matched with the outer side size of the bottom of the frame.

Preferably, the inside of the ventilation pipe is communicated with the inside of the frame, and the inner side of the wear-resistant sleeve is attached to the outer side of the ventilation pipe.

Preferably, the inner side of the guide rail is matched with the outer side of the clamping strip in size, and the filter element forms a sliding structure with the guide rail through the clamping strip.

Preferably, the central axis of the fan coincides with the central axis of the cover plate, and the threaded rods are uniformly distributed in an annular shape relative to the central axis of the cover plate.

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

1. according to the utility model, the installation tightness can be enhanced through the sealing ring, the primary net film and the secondary net film can be used for primarily filtering the gas entering the ventilation pipe, the frame is in a hollow prismatic table structure, and the secondary net films are arranged on four sides of the frame, so that the gas in different directions can enter the ventilation pipe conveniently, and the filtering effect is improved.

2. According to the utility model, the fan is arranged to accelerate the hollow flow in the ventilation pipe, the filtering efficiency is improved, the illuminating lamp can play a role of illumination when the light is dark, the threaded rod is loosened, the cover plate and the ventilation pipe can be disassembled, the filter element can be drawn out by using the clamping strips and the guide rails in a matching manner, the filter element can be conveniently cleaned during long-time use, and the device is convenient to clean.

Drawings

FIG. 1 is a schematic overall perspective view of the present invention;

FIG. 2 is a schematic bottom perspective view of the present invention;

FIG. 3 is a perspective view of the vent of the present invention;

fig. 4 is a schematic overall front view structure of the present invention.

In the figure: 1. mounting a plate; 2. positioning holes; 3. a frame; 4. a main net membrane; 5. a secondary omentum; 6. a seal ring; 7. an illuminating lamp; 8. a vent pipe; 9. an anti-wear sleeve; 10. a guide rail; 11. clamping the strip; 12. a filter element; 13. a cover plate; 14. a fan; 15. a threaded rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element 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, such as "connected," which may be fixedly connected, 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, an embodiment of the present invention is shown: a novel high-efficiency filter for a dust-free room comprises a mounting plate 1, wherein positioning holes 2 are arranged on four sides of the mounting plate 1, a frame 3 is arranged on the top of the mounting plate 1, the frame 3 is fixedly connected with the mounting plate 1, a main net film 4 is arranged on the top of the frame 3, auxiliary net films 5 are arranged on four sides of the frame 3, the frame 3 is fixedly connected with the main net film 4 and the auxiliary net films 5, a sealing ring 6 is arranged between the frame 3 and the mounting plate 1, the sealing ring 6 is bonded with the mounting plate 1, four corners of the bottom of the mounting plate 1 are respectively provided with an illuminating lamp 7, the illuminating lamp 7 is in threaded connection with the mounting plate 1, a ventilating pipe 8 is fixedly connected with the center of the bottom of the mounting plate 1, an anti-abrasion sleeve 9 is arranged on the outer side of the ventilating pipe 8, a guide rail 10 is arranged on the inner side of the guide rail 10, a clamping strip 11 is arranged inside the guide rail 10, and a filter element 12 is fixedly connected with one side of the clamping strip 11, the bottom of the filter element 12 is provided with a cover plate 13, the middle of the cover plate 13 is provided with a fan 14, the fan 14 is fixedly connected with the cover plate 13, the outer side of the fan 14 is provided with a threaded rod 15, and the threaded rod 15 is in threaded connection with the cover plate 13.

Preferably, locating hole 2 is cyclic annular evenly distributed about the vertical center line of mounting panel 1, and the vertical center line of frame 3 coincides with the vertical center line of mounting panel 1, through locating hole 2 on mounting panel 1, cooperates the use of external bolt, can fix this device and dust free chamber's vent, accomplishes the installation of this device for frame 3 is located the vent outside, and mounting panel 1 and ventilation pipe 8 are located the vent inboard.

Preferably, the top surface of major network membrane 4 and the top surface of frame 3 are located the coplanar, vice netowrk membrane 5 is cyclic annular evenly distributed about the vertical central line of frame 3, the inboard size of sealing washer 6 is identical with the bottom outside size of frame 3, utilize major network membrane 4 and vice netowrk membrane 5 can carry out the prefiltration to the gas that gets into in the ventilation pipe 8, the structure of frame 3 is hollow terrace with edge structure, and four sides all are equipped with vice netowrk 5, the not equidirectional gas of being convenient for gets into ventilation pipe 8, promote filterable effect.

Preferably, the inside of ventilation pipe 8 communicates with each other with the inside of frame 3, and the inboard of abrasionproof cover 9 is laminated mutually with the outside of ventilation pipe 8, can carry out high-efficient filtration to the gas that gets into through the inside filter core 12 of ventilation pipe 8, and abrasionproof cover 9 can play the guard action to ventilation pipe 8.

Preferably, the inside of the guide rail 10 is matched with the outside size of the clamping strip 11, the filter element 12 forms a sliding structure with the guide rail 10 through the clamping strip 11, the filter element 12 can be taken out by using the clamping strip 11 and the guide rail 10 in a matching manner, the filter element 12 is convenient to clean when being used for a long time, and the device is convenient to clean.

Further, the axis of fan 14 coincides with the axis of apron 13, and threaded rod 15 is cyclic annular evenly distributed about the axis of apron 13, and the setting of fan 14 can accelerate the inside hollow flow of ventilation pipe 8, promotes filterable efficiency.

The working principle is as follows: before the device is used, a user firstly detects the device, confirms that the device is used after no problem exists, the device can be fixed with a ventilation opening of a dust-free chamber through a positioning hole 2 on a mounting plate 1 in cooperation with an external bolt, the device is mounted, a frame 3 is positioned outside the ventilation opening, the mounting plate 1 and a ventilation pipe 8 are positioned inside the ventilation opening, a sealing ring 6 can enhance the mounting tightness, gas entering the ventilation pipe 8 can be primarily filtered by utilizing a main net film 4 and an auxiliary net film 5, the frame 3 is of a hollow frustum structure, the auxiliary net films 5 are arranged on four sides, the gas in different directions can conveniently enter the ventilation pipe 8, the filtering effect is improved, the gas entering can be efficiently filtered through a filter element 12 inside the ventilation pipe 8, an anti-abrasion sleeve 9 can play a protection role on the ventilation pipe 8 and prevent the outside of the ventilation pipe 8 from being abraded, the inside hollow flow of ventilation pipe 8 can be accelerated in setting up of fan 14, promote filterable efficiency, light 7 can play the effect of illumination when light is dark, not hard up threaded rod 15 can be unpacked apron 13 and ventilation pipe 8 apart, utilizes the cooperation of card strip 11 and guide rail 10 to use, can take filter core 12 out, is convenient for clear up filter core 12 when using for a long time for the convenient clearance of this device.

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 invention may be embodied in other specific forms without departing from the spirit or essential attributes 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A novel high efficiency filter for clean room, comprising a mounting plate (1), characterized in that: the four sides of mounting panel (1) all are equipped with locating hole (2), the top of mounting panel (1) is equipped with frame (3), and be fixed connection between frame (3) and mounting panel (1), the top of frame (3) is equipped with main nethike embrane (4), the four sides of frame (3) are equipped with vice nethike embrane (5), and are fixed connection between frame (3) and main nethike embrane (4) and vice nethike embrane (5), be equipped with sealing washer (6) between frame (3) and mounting panel (1), and be the bonding between sealing washer (6) and mounting panel (1), the bottom four corners of mounting panel (1) all is equipped with light (7), and be threaded connection between light (7) and mounting panel (1), the bottom center fixedly connected with (8) of mounting panel (1), the outside of ventilation pipe (8) is equipped with abrasionproof cover (9), the inboard of ventilation pipe (8) is equipped with guide rail (10), the inside of guide rail (10) is equipped with card strip (11), one side fixedly connected with filter core (12) of card strip (11), the bottom of filter core (12) is equipped with apron (13), the centre of apron (13) is equipped with fan (14), and is fixed connection between fan (14) and apron (13), the outside of fan (14) is equipped with threaded rod (15), and is threaded connection between threaded rod (15) and apron (13).

2. The new high efficiency filter for clean room as claimed in claim 1, wherein: the positioning holes (2) are uniformly distributed in an annular mode about the vertical center line of the mounting plate (1), and the vertical center line of the frame (3) is overlapped with the vertical center line of the mounting plate (1).

3. The new high efficiency filter for clean room as claimed in claim 1, wherein: the top surface of main nethike embrane (4) is located the coplanar with the top surface of frame (3), vice nethike embrane (5) are cyclic annular evenly distributed about the vertical center line of frame (3), the inboard size of sealing washer (6) is identical with the bottom outside size of frame (3).

4. The new high efficiency filter for clean room as claimed in claim 1, wherein: the inside of the ventilation pipe (8) is communicated with the inside of the frame (3), and the inner side of the wear-resistant sleeve (9) is attached to the outer side of the ventilation pipe (8).

5. The new high efficiency filter for clean room as claimed in claim 1, wherein: the inner side of the guide rail (10) is matched with the outer side of the clamping strip (11), and the filter element (12) forms a sliding structure with the guide rail (10) through the clamping strip (11).

6. The new high efficiency filter for clean room as claimed in claim 1, wherein: the axis of fan (14) and the axis coincidence of apron (13), threaded rod (15) are cyclic annular evenly distributed about the axis of apron (13).