CN215427904U

CN215427904U - Filter screen plate structure for air purification

Info

Publication number: CN215427904U
Application number: CN202121950752.6U
Authority: CN
Inventors: 卓计才; 吕明杰; 于文双
Original assignee: Shuangfuyuan Shandong Environmental Technology Co ltd
Current assignee: Shuangfuyuan Shandong Environmental Technology Co ltd
Priority date: 2021-08-19
Filing date: 2021-08-19
Publication date: 2022-01-07
Anticipated expiration: 2031-08-19

Abstract

The utility model belongs to the technical field of air purification structures, and discloses a filter screen plate structure for air purification, which comprises a fixed frame, wherein an inner frame is fixedly arranged in the fixed frame, outer frames positioned at two sides of the inner frame are movably sleeved in the fixed frame, and two dustproof breathable nets are fixedly arranged in the outer frames. According to the utility model, by arranging the cross rod, the threaded sleeve, the rigid spring and the push block, when the threaded sleeve is screwed out from the outer surface of the cross rod, the push block can push the fixture block to move under the elastic action of the rigid spring, and finally the fixture block can be separated from the inside of the fixing frame under the driving of the outer frame, so that an operator can clean the active carbon filter screen and the dustproof breathable net conveniently, the active carbon filter screen and the dustproof breathable net are more comprehensive during cleaning, the cleaning dead angle is avoided, and the subsequent use of the operator is facilitated.

Description

Filter screen plate structure for air purification

Technical Field

The utility model belongs to the technical field of air purification structures, and particularly relates to a filter screen plate structure for air purification.

Background

The air purification technology is a technology for treating air pollution, and can improve indoor air quality, improve living and office conditions and enhance physical and psychological health.

At present, operating personnel is when purifying indoor air, the filter screen plate structure often can be used, thereby can get rid of dust and harmful substance in the air, and the inside filter screen structure that can be provided with of current filter screen plate structure generally, and this filter screen structure is at the in-process of long-term use, a large amount of dust will be adhered to its surface, thereby need operating personnel to come to carry out periodic cleaning to it, general filter screen structure adopts fixed installation, though this kind of mounting means can not influence operating personnel and wash it, there is the dead angle easily at abluent in-process, make the unable effectual removal of dust and the impurity of its surface, and then influenced operating personnel subsequent use, consequently, need improve it.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems, and provides a filter screen plate structure for air purification, which has the advantage of convenient disassembly and cleaning of a filter screen.

In order to achieve the purpose, the utility model provides the following technical scheme: a filter screen plate structure for air purification comprises a fixing frame, wherein an inner frame is fixedly arranged in the fixing frame, outer frames positioned on two sides of the inner frame are movably sleeved in the fixing frame, dustproof breathable nets are fixedly arranged in the outer frames, the number of the dustproof breathable nets is two, an active carbon filter screen positioned in the inner frame is fixedly arranged between the two dustproof breathable nets, cross rods are fixedly arranged at the top and the bottom of two sides of the inner frame, the other ends of the cross rods penetrate through the outer frames and extend to the outer portions of the outer frames, threaded sleeves are sleeved on the other ends of the cross rods, fixture blocks positioned in two sides of the fixing frame are fixedly arranged at the top and the bottom of the outer frame, cavities are formed in the top and the bottom of the fixing frame, fixed blocks are fixedly arranged in the cavities, rigid springs are fixedly connected to two sides of the fixed blocks, and movable blocks are fixedly arranged at the other ends of the rigid springs, the other end of the movable block is fixedly provided with a push block, and the other end of the push block is movably connected with the outer side of the clamping block.

As a preferable technical scheme of the utility model, the outer surface of the movable block is movably connected with the inner wall of the cavity, and the outer surface of the movable block and the inner wall of the cavity are smooth, so that the movable block can be more smooth in the moving process.

As a preferred embodiment of the present invention, the number of the rigid springs is four, the four rigid springs have the same size, and the four rigid springs are all in a compressed state, so that an elastic force is applied to the movable block and the push block.

As a preferable technical scheme of the utility model, one end of the outer surface of the cross rod is provided with a thread positioned outside the outer frame, the thread of the outer surface of the cross rod is matched with the thread inside the threaded sleeve, and due to the matching between the cross rod and the threaded sleeve, a good fixing effect can be achieved on the whole outer frame.

As a preferable technical solution of the present invention, the outer frame is provided with a locking hole inside, and the size of the locking hole is larger than that of the cross bar, so that when the outer frame is separated from the inside of the fixing frame, the cross bar can smoothly pass through the locking hole.

As a preferred technical scheme of the present invention, the length of the activated carbon filter screen is the same as that of the dustproof breathable screen, and the areas of the sides of the activated carbon filter screen and the dustproof breathable screen are the same, so that dust in the air can be filtered due to the design of the dustproof breathable screen, and harmful substances in the air can be adsorbed and purified due to the design of the activated carbon filter screen, thereby improving the air quality.

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

1. according to the utility model, by arranging the cross rod, the threaded sleeve, the rigid spring and the push block, when the threaded sleeve is screwed out from the outer surface of the cross rod, the push block can push the fixture block to move under the elastic action of the rigid spring, and finally the fixture block can be separated from the inside of the fixing frame under the driving of the outer frame, so that an operator can clean the active carbon filter screen and the dustproof breathable net conveniently, the active carbon filter screen and the dustproof breathable net are more comprehensive during cleaning, the cleaning dead angle is avoided, and the subsequent use of the operator is facilitated.

2. According to the utility model, through arranging the activated carbon filter screen and the dustproof breathable screen, dust in the air can be filtered due to the design of the dustproof breathable screen, and harmful substances in the air can be adsorbed and purified due to the design of the activated carbon filter screen, so that the air treatment and purification effect is improved, the air cleanness is ensured, and the filter effect of the filter screen plate structure is improved.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic view of the internal structure of the top end of the fixing frame of the present invention;

fig. 4 is a schematic structural view after the disassembly of the present invention.

In the figure: 1. a fixed mount; 2. an inner frame; 3. an active carbon filter screen; 4. an outer frame; 5. a dustproof breathable net; 6. a cross bar; 7. a threaded sleeve; 8. a clamping block; 9. a cavity; 10. a fixed block; 11. a rigid spring; 12. a movable block; 13. and (7) pushing the block.

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.

As shown in fig. 1 to 4, the present invention provides a filter plate structure for air purification, which comprises a fixing frame 1, wherein an inner frame 2 is fixedly installed inside the fixing frame 1, outer frames 4 located at both sides of the inner frame 2 are movably sleeved inside the fixing frame 1, two dustproof breathable nets 5 are fixedly installed inside the outer frames 4, the number of the dustproof breathable nets 5 is two, an activated carbon filter screen 3 located inside the inner frame 2 is fixedly installed between the two dustproof breathable nets 5, cross bars 6 are fixedly installed at both the top and bottom of both sides of the inner frame 2, the other ends of the cross bars 6 penetrate through the outer frames 4 and extend to the outside of the outer frames 4, and are in threaded sleeve connection with threaded sleeves 7, fixture blocks 8 located inside both sides of the fixing frame 1 are fixedly installed at both the top and bottom of the fixing frame 1, cavities 9 are respectively opened at both the top and bottom of the fixing frame 1, fixed blocks 10 are fixedly installed inside the cavities 9, and both sides of the fixture blocks 10 are fixedly connected with rigid springs 11, the other end of the rigid spring 11 is fixedly provided with a movable block 12, the other end of the movable block 12 is fixedly provided with a push block 13, and the other end of the push block 13 is movably connected with the outer side of the fixture block 8.

Wherein, the surface of movable block 12 and the inner wall swing joint of cavity 9, the surface of movable block 12 and the equal smoothness of inner wall of cavity 9 consequently will make movable block 12 more smooth and easy at the in-process of activity.

The number of the rigid springs 11 is four, the four rigid springs 11 have the same size, and the four rigid springs 11 are in a compressed state, so that an elastic force is applied to the movable block 12 and the push block 13.

Wherein, the one end of 6 surfaces of horizontal pole is equipped with the screw thread that is located frame 4 outsides, and the screw thread of 6 surfaces of horizontal pole and the inside screw thread looks adaptation of thread bush 7, because the cooperation between horizontal pole 6 and the thread bush 7 to can play good fixed effect to frame 4 whole.

Wherein, the inside of frame 4 has seted up the card hole, and the size in card hole is greater than the size of horizontal pole 6, consequently when frame 4 breaks away from the inside of mount 1, the card hole can be passed smoothly to horizontal pole 6 this moment.

Wherein, the length of active carbon filter screen 3 is the same with the length of dustproof ventilative net 5, and the area of active carbon filter screen 3 and dustproof ventilative net 5 side is the same, because the design of dustproof ventilative net 5, can filter the dust in the air, and because the design of active carbon filter screen 3, can adsorb and the harmful substance in the air-purifying, and then improved air quality.

The working principle and the using process of the utility model are as follows:

when the circulation of air, at first will be by the dust in the ventilative net 5 filtration air of preventing dust, then the air will be adsorbed by two active carbon filter screens 3 and purify to get rid of its inside harmful substance, final clean air can be through the ventilative net 5 of preventing dust and discharge out.

When active carbon filter screen 3 and dustproof ventilative net 5 were in long-term operation, a large amount of dust and impurity will be adhered to its surface, operating personnel can rotate four thread bush 7 respectively this moment, make it break away from the surface of horizontal pole 6, because the spring action of rigid spring 11 this moment, will make movable block 12 promote ejector pad 13 and take place the motion, final ejector pad 13 will promote fixture block 8 and break away from the inside of mount 1, make active carbon filter screen 3 simultaneously, frame 4 and dustproof ventilative net 5 all break away from the inside of mount 1, and then made things convenient for operating personnel to carry out comprehensive washing to active carbon filter screen 3 and dustproof ventilative net 5, effectually avoid producing the washing dead angle, the operating personnel's of being convenient for use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. The utility model provides a filter screen plate structure for air purification, includes mount (1), its characterized in that: the inner frame (2) is fixedly arranged in the fixing frame (1), the outer frames (4) positioned on two sides of the inner frame (2) are movably sleeved in the fixing frame (1), the dustproof breathable nets (5) are fixedly arranged in the outer frames (4), the number of the dustproof breathable nets (5) is two, the activated carbon filter screen (3) positioned in the inner frame (2) is fixedly arranged between the two dustproof breathable nets (5), the tops and the bottoms of two sides of the inner frame (2) are both fixedly provided with transverse rods (6), the other ends of the transverse rods (6) penetrate through the outer frames (4) and extend to the outer parts of the outer frames (4), the threaded sleeves (7) are sleeved in threaded manner, the clamping blocks (8) positioned in two sides of the fixing frame (1) are both fixedly arranged at the tops and the bottoms of the outer frames (4), the top and the bottom of the fixing frame (1) are both provided with cavities (9), the inside fixed mounting of cavity (9) has fixed block (10), the equal fixedly connected with rigid spring (11) in both sides of fixed block (10), the other end fixed mounting of rigid spring (11) has movable block (12), the other end fixed mounting of movable block (12) has ejector pad (13), the other end of ejector pad (13) and the outside swing joint of fixture block (8).

2. A screen panel structure for air purification according to claim 1, wherein: the outer surface of the movable block (12) is movably connected with the inner wall of the cavity (9), and the outer surface of the movable block (12) and the inner wall of the cavity (9) are smooth.

3. A screen panel structure for air purification according to claim 1, wherein: the number of the rigid springs (11) is four, the four rigid springs (11) are the same in size, and the four rigid springs (11) are in a compressed state at the moment.

4. A screen panel structure for air purification according to claim 1, wherein: one end of the outer surface of the cross rod (6) is provided with a thread positioned outside the outer frame (4), and the thread on the outer surface of the cross rod (6) is matched with the thread inside the thread sleeve (7).

5. A screen panel structure for air purification according to claim 1, wherein: the inside of frame (4) is seted up the card hole, and the size in card hole is greater than the size of horizontal pole (6).

6. A screen panel structure for air purification according to claim 1, wherein: the length of the activated carbon filter screen (3) is the same as that of the dustproof breathable net (5), and the areas of the side surfaces of the activated carbon filter screen (3) and the dustproof breathable net (5) are the same.