CN216604448U

CN216604448U - Can wash well effect airstrainer

Info

Publication number: CN216604448U
Application number: CN202123245221.XU
Authority: CN
Inventors: 苏立彬
Original assignee: Wucheng Dingxin Environmental Protection Technology Co ltd
Current assignee: Wucheng Dingxin Environmental Protection Technology Co ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-05-27
Anticipated expiration: 2031-12-22

Abstract

The utility model discloses a washable middle-effect air filter screen which comprises an outer frame, wherein two inner frames are sleeved on the right side surface of the outer frame, supporting plates are fixedly connected to the left side surface and the right side surface of the inner wall of each inner frame, the supporting plates are made of metal materials, two magnetic clamping plates are hinged to the left side surface and the right side surface of the inner wall of each inner frame through pin shafts, the lower surfaces of the clamping plates are in lap joint with the upper surfaces of the supporting plates, and clamping plates are fixedly connected to the left side surface of each inner frame; this equipment is through setting up a plurality of internal frames for the internal frame can be taken out in the outer frame, sets up the backup pad of certain length through the left and right sides including the internal frame inner wall, can support the filter layer both sides of placing the internal frame, and through the cooperation of round pin axle, magnetism splint and rubber pad, it is fixed to rotate magnetism splint to its extrusion after having placed the filter layer, is convenient for change the filter layer through this mode, and the operation is simple, also provides convenient for the cleaning work of this filter screen.

Description

Can wash well effect airstrainer

Technical Field

The utility model belongs to the technical field of ventilation devices, and particularly relates to a washable middle-effect air filter screen.

Background

The air filter screen is divided into four types of coarse effect, medium effect, sub-high effect and high efficiency, air filters with different quantities are installed in a pipeline according to the air quantity, the filter section is installed in a centralized air-conditioning system to filter dust particles sent into indoor air so as to achieve high quality of the indoor air, and the air filter screen is an indispensable important component in an air-conditioning ventilation system.

When the existing medium efficiency air filter screen is used, a filter layer made of other materials is usually added into the medium efficiency air filter screen according to needs, and when the filter layer is replaced, the filter layer needs to be detached layer by layer for replacement, so that the steps are complicated, the working strength is high, and the medium efficiency air filter screen is inconvenient to clean.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a washable middle-efficiency air filter screen to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a can wash well effect airstrainer, includes outer frame, the right flank of outer frame has cup jointed two internal frames, the equal fixedly connected with backup pad of the left and right sides face of the inner wall of internal frame, and the backup pad is the metal material, the left and right sides face of internal frame inner wall all articulates through the round pin axle has two magnetism splint, the lower surface of splint and the upper surface overlap joint of backup pad, the left surface fixedly connected with cardboard of internal frame.

Preferably, the lower surface of the magnetic clamping plate is provided with a rubber pad which is of a sawtooth structure.

Preferably, the front and the back of the inner frame are both provided with embedded holes, the front and the back of the outer frame are both movably connected with a turntable through a rotating shaft, and the front and the back of the outer frame and the front of the turntable are both provided with two through holes.

Preferably, the through hole is internally sleeved with a stud, the stud is made of a magnetic material, and the outer wall of the stud is provided with a rubber layer.

Preferably, the outer frame is internally provided with a screen plate, the upper surface of the screen plate is fixedly connected with two side blocks, the upper surfaces of the side blocks are in threaded connection with fastening screws, and the bottom ends of the fastening screws are in threaded connection with the inner frame.

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

(1) this equipment cup joints a plurality of internal frames in outer frame one side through the setting for the internal frame can be taken out in the outer frame, the backup pad through setting up certain length in the left and right sides of internal frame wall, can support the filter layer both sides of placing the internal frame, and can prevent to cause the stopping to the filter layer, secondly, through the round pin axle, the cooperation of magnetism splint and rubber pad, can be fixed its extrusion by rotatory magnetism splint after having placed the filter layer, be convenient for change the filter layer through this mode, and operation is simple, also provide convenient for the cleaning work of this filter screen.

(2) This equipment, through setting up the through-hole that corresponds and inlay the hole, can be when with internal frame propelling movement to outer frame in, insert the embedded column and run through to adsorb to fix and carry on spacing fixedly to the internal frame in inlaying the hole, installation for the internal frame provides convenient, the embedded column is embedded into and inlays the downthehole back simultaneously, rotatory carousel makes its positive through-hole stagger with the through-hole position of outer frame outer wall, in order to reach the fixed action that shelters from to the embedded column, and then can provide convenience through the installation of simple structure to the internal frame is fixed, and make its installation back stable in structure.

Drawings

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

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

FIG. 3 is an enlarged view of the structure of FIG. 2 at A in accordance with the present invention;

fig. 4 is an enlarged view of the structure at B in fig. 1 according to the present invention.

In the figure: the device comprises an outer frame 1, an inner frame 2, a supporting plate 3, a pin shaft 4, a magnetic clamping plate 5, a rubber pad 6, a clamping plate 7, a rotary disc 8, an embedding hole 9, a rotating shaft 10, an embedding column 11, a through hole 12, a side block 13, a fastening screw 14 and a screen plate 15.

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.

Referring to fig. 1 to 4, the utility model provides a washable medium efficiency air filter screen, which comprises an outer frame 1, wherein two inner frames 2 are sleeved on the right side surface of the outer frame 1, supporting plates 3 are fixedly connected to the left side surface and the right side surface of the inner wall of each inner frame 2, the supporting plates 3 are made of metal materials, two magnetic clamping plates 5 are hinged to the left side surface and the right side surface of the inner wall of each inner frame 2 through pin shafts 4, the lower surfaces of the clamping plates are in lap joint with the upper surfaces of the supporting plates 3, and clamping plates 7 are fixedly connected to the left side surface of each inner frame 2.

In this embodiment, preferably, the lower surface of the magnetic clamping plate 5 is provided with a rubber pad 6, the rubber pad 6 is of a zigzag structure, and the friction force between the rubber pad 6 and the filter layer can be increased through the zigzag structure, so that the magnetic clamping plate 5 can more stably fix the filter layer.

In this embodiment, preferably, the front and the back of the inner frame 2 are both provided with the embedding hole 9, the front and the back of the outer frame 1 are both movably connected with the rotating disc 8 through the rotating shaft 10, the front and the back of the outer frame 1 and the front of the rotating disc 8 are both provided with two through holes 12, the through holes 12 on the front of the outer frame 1 and the through holes 12 on the outer wall of the outer frame 1 are staggered by rotating the rotating disc 8, the embedding column 11 can be shielded and fixed, and the operation is convenient and simple.

In this embodiment, preferably, the embedded column 11 is sleeved in the through hole 12, the embedded column 11 is made of a magnetic material, a rubber layer is arranged on the outer wall of the embedded column 11, and the rubber layer is arranged on the outer wall of the embedded column 11, so that the friction force between the embedded column 11 and the embedded hole 9 can be increased, and the anti-loosening effect is achieved.

In this embodiment, preferably, be provided with the otter board in outer frame 1, the last fixed surface of otter board is connected with two side pieces 13, and the last surface threaded connection of side piece 13 has fastening screw 14, and fastening screw 14's bottom threaded connection is in outer frame 1, through the effect of side piece 13 and fastening screw 14 for be convenient for dismantle between otter board and the outer frame 1, conveniently clear up alone it, provide convenient for its cleaning.

The working principle and the using process of the utility model are as follows: when the device uses, at first open the rotation of magnetism splint 5, make it fix the inner wall at internal frame 2, treat the filter layer of changing and place in internal frame 2 after that, backup pad 3 by the left and right sides setting of internal frame 2 inner wall supports the both sides of filter layer, will rotate four magnetism splint 5 respectively simultaneously, adsorb the both sides to the filter layer with backup pad 3 and extrude fixedly, secondly, push internal frame 2 to external frame 1 in, and cardboard 7 of internal frame 2 one side and the inner wall looks joint of external frame 1, insert the studded post 11 and run through to fix through adsorbing and carry out spacing fixed in the studded hole 9 internal frame 2, rotatory carousel 8 makes its positive through-hole 12 stagger with the through-hole 12 position of external frame 1 outer wall after that, shelter from fixedly to the studded post 11.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A washable medium efficiency air filter screen comprises an outer frame (1), and is characterized in that: the utility model discloses a magnetic clamping plate, including outer frame (1), the right flank of outer frame (1) has cup jointed two inner frames (2), the equal fixedly connected with backup pad (3) of the left and right sides face of the inner wall of inner frame (2), and backup pad (3) are the metal material, the left and right sides face of inner frame (2) inner wall all articulates through round pin axle (4) has two magnetism splint (5), the lower surface of splint and the upper surface overlap joint of backup pad (3), the left surface fixedly connected with cardboard (7) of inner frame (2).

2. The cleanable intermediate air filter according to claim 1, wherein: the lower surface of the magnetic clamping plate (5) is provided with a rubber pad (6), and the rubber pad (6) is of a sawtooth structure.

3. The cleanable intermediate air filter according to claim 1, wherein: the front and the back of inner frame (2) have all been seted up and have been inlayed hole (9), the front and the back of outer frame (1) all have carousel (8) through pivot (10) swing joint, two through-holes (12) have all been seted up with the front of the back and carousel (8) of outer frame (1).

4. The cleanable intermediate air filter according to claim 3, wherein: the embedded column (11) is sleeved in the through hole (12), the embedded column (11) is made of magnetic materials, and a rubber layer is arranged on the outer wall of the embedded column (11).

5. The cleanable intermediate air filter according to claim 1, wherein: the screen plate is arranged in the outer frame (1), the upper surface of the screen plate is fixedly connected with two side blocks (13), the upper surface of each side block (13) is in threaded connection with a fastening screw (14), and the bottom end of each fastening screw (14) is in threaded connection with the inner portion of the outer frame (1).