CN215463049U

CN215463049U - Filter screen structure with high adsorption function for smoke processor

Info

Publication number: CN215463049U
Application number: CN202122411866.XU
Authority: CN
Inventors: 蒋晓明
Original assignee: Wuxi Bangerxin Environmental Technology Co ltd
Current assignee: Wuxi Bangerxin Environmental Technology Co ltd
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-01-11
Anticipated expiration: 2031-10-08

Abstract

The utility model discloses a filter screen structure with high adsorption function for a smoke processor, which comprises a plurality of filter screens, wherein the plurality of filter screens comprise cotton gauze screens, one side of each cotton gauze screen is provided with a catalytic activated carbon adsorption layer, one side of each catalytic activated carbon adsorption layer, which is far away from the cotton gauze screen, is provided with an HEPA (high efficiency particulate air) filter screen, one side of each HEPA filter screen, which is far away from the catalytic activated carbon adsorption layer, is provided with a nitrogen oxide catalytic decomposition layer, the side, which is far away from the HEPA filter screen, is provided with a high-efficiency filter layer, the filter screen structure with high adsorption function for the smoke processor has better adsorption effect and is convenient to replace, smoke enters from an air inlet through a suction fan and is blown out from an air outlet, the filter screens are convenient to filter, a frame is clamped in a first groove to install and fix the filter screens, and the catalytic activated carbon adsorption layers have stronger adsorption capacity, adsorb and absorb peculiar smell to the floating objects in the air.

Description

Filter screen structure with high adsorption function for smoke processor

Technical Field

The utility model relates to the technical field of air purification, in particular to a filter screen structure with high adsorption function for a smoke processor.

Background

At present, many people smoke, harmful substances in cigarettes are more than 4500, many substances in the cigarettes can cause harm to human bodies, and in order to expand market demands, many merchants develop ashtrays capable of removing peculiar smells and filtering. The ashtray in the industry of the prior art uses more traditional bearing objects, even though the structures such as filter elements, filter cotton and active carbon are arranged on the market, the ashtray has certain effects on filtering cigarette tar and nicotine, the adsorption force and the purification effect are weak, harmful substances in smoke can not be continuously adsorbed, the brought effect is discontinuous, partial smoke can be released in the air, the harm is caused to the human body, the anti-flaming structure is lacked, the existing smoke absorption equipment is single in function, the smoke absorption capacity is poor and difficult to clean, and the actual requirement is difficult to meet.

The filter screen with the attapulgite filtering device is disclosed in Chinese patent with prior publication No. CN206325304U, and comprises a fiber dust filter screen layer, a composite filtering layer, a first HEPA filter screen layer, an attapulgite layer and a second HEPA filter screen layer; the fiber dust filter screen layer, the composite filter layer, the first HEPA filter screen layer, the attapulgite layer and the second HEPA filter screen layer are sequentially arranged according to the air inlet direction; the first HEPA filter screen layer and the second HEPA filter screen layer are both internally provided with freezing sheets, the attapulgite layer is internally provided with a heavy metal adsorption sheet and an ion passage, and the heavy metal adsorption sheet is communicated with the ion passage.

The filter screen with the attapulgite filtering device has a simple structure on the premise of meeting the requirement of convenient use, obviously removes harmful substances such as smoke, delicate germs, heavy metal ions and the like in the air, and meets the requirement of practical use. However, the filter screen with the attapulgite filtering device still has some disadvantages, such as: the adsorption effect is not good, and the filter screen is inconvenient to change.

SUMMERY OF THE UTILITY MODEL

In view of the problems mentioned in the background art, the present invention provides a filter screen structure with high adsorption function for a smoke processor, so as to solve the problems mentioned in the background art.

The technical purpose of the utility model is realized by the following technical scheme:

the utility model provides a smog processor is with filter screen structure of high adsorption efficiency, includes a plurality of filter screens, and is a plurality of the filter screen is including cotton gauze, cotton gauze one side is equipped with catalytic activity charcoal adsorption layer, catalytic activity charcoal adsorption layer is deviating from one side of cotton gauze is equipped with the HEPA filter screen, the HEPA filter screen is deviating from one side of catalytic activity charcoal adsorption layer is equipped with nitrogen oxide catalytic decomposition layer, nitrogen oxide catalytic decomposition layer is deviating from one side of HEPA filter screen is equipped with high efficiency filter layer.

Through adopting the above-mentioned technical scheme, this smoke processor is with high adsorption function's filter screen structure adsorption effect preferred, and the filter screen is convenient for change, this smoke processor is with high adsorption function's filter screen structure is equipped with a plurality of filter screens, adsorb smog through a plurality of filter screens, the cotton gauze utilizes the static principle to adsorb the solid particle in the smog, catalytic activity carbon adsorption layer has stronger adsorption efficiency, carry out the adsorbance once more to the floater in the air, and adsorbable peculiar smell, the HEPA filter screen is used for filtering smog and small particle object, nitrogen oxide catalytic decomposition layer can be to nitrogen dioxide, nitrogen oxides such as sulfur dioxide decompose into nitrogen gas, gases such as oxygen filter, high efficiency filter layer can carry out one step filtration absorption to small particle.

Preferably, a plurality of filter screens are installed in the installation box, an air inlet and an air outlet are respectively formed in two sides of the installation box, an air blower frame is installed at the air outlet, and a suction fan is fixedly installed on the air blower frame.

By adopting the technical scheme, the smoke enters from the air inlet through the suction fan and is blown out from the air outlet, so that the smoke is conveniently filtered by the filter screens.

Preferably, a frame is fixedly arranged on the outer side of the filter screen, a plurality of mounting blocks are fixedly mounted at the lower end of the inner cavity of the mounting box, a first groove is formed in the mounting blocks, and the frame is clamped in the first groove.

Through adopting above-mentioned technical scheme, the frame block is convenient for install fixedly the filter screen in first recess.

Preferably, a plurality of springs are fixedly installed in the first groove, a support plate is fixedly installed at the upper ends of the springs, and the support plate is in contact connection with the frame.

Through adopting above-mentioned technical scheme, the spring can make the filter screen installation have the buffering effect, and is convenient for bounce the filter screen when changing the filter screen, is convenient for change the filter screen.

Preferably, the fixed dismantlement frame that is equipped with in installation case upper end, dismantle and seted up a plurality of logical grooves on the frame, a plurality of the filter screen runs through logical groove, dismantle and articulate on the frame and install the fender lid.

Through adopting above-mentioned technical scheme, open and keep off the lid and be convenient for change the filter screen.

Preferably, a rubber layer is arranged in the blocking cover, and a handle is fixedly arranged at the upper end of the blocking cover.

Through adopting above-mentioned technical scheme, the reducible wearing and tearing to the frame in rubber layer can multiplicable filter screen installation buffering effect, and the handle is convenient for open the fender lid.

Preferably, the nitrogen oxide catalytic decomposition layer adopts a polyurethane foam base material coated with nitrogen oxide decomposing polyurethane foam.

By adopting the technical scheme, nitrogen oxides such as nitrogen dioxide and sulfur dioxide can be decomposed into gases such as nitrogen and oxygen for filtering.

Preferably, the high-efficiency filter layer is made by compounding a polypropylene melt-blown layer and a PET framework.

By adopting the technical scheme, the filtering efficiency of fine particles of 0.3 micron can reach more than 99.97 percent.

Preferably, a flow equalizing plate is fixedly installed at the air inlet.

Through adopting above-mentioned technical scheme, can the air carry out the homofluidization, improve purifying effect.

In summary, the utility model mainly has the following beneficial effects:

this filter screen structure adsorption efficiency preferred of high adsorption performance for smoke processor, and the filter screen is convenient for change, this filter screen structure of high adsorption performance for smoke processor is equipped with a plurality of filter screens, adsorb smog through a plurality of filter screens and filter, the cotton gauze utilizes the static principle to adsorb the solid particle in the smog, catalytic activity charcoal adsorption layer has stronger adsorption efficiency, carry out the adsorbance once more to the floater in the air, and adsorbable peculiar smell, the HEPA filter screen is used for filtering smog and small particle object, nitrogen oxide catalytic decomposition layer can be to nitrogen dioxide, nitrogen oxides such as sulfur dioxide decompose into nitrogen gas, gas such as oxygen filters, high efficiency filter layer can carry out one step filtration adsorption to tiny granule.

Drawings

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

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

FIG. 3 is an enlarged view at A in FIG. 2;

fig. 4 is an enlarged view at B in fig. 2.

Reference numerals: 1. installing a box; 2. an air inlet; 3. an air outlet; 4. a fan frame; 5. a suction fan; 6. a filter screen; 601. a cotton gauze; 602. a catalytic activated carbon adsorption layer; 603. a HEPA filter screen; 604. a nitrogen oxide catalytic decomposition layer; 605. a high-efficiency filter layer; 7. a frame; 8. mounting blocks; 9. a first groove; 10. a spring; 11. a support plate; 12. disassembling the frame; 13. a through groove; 14. a blocking cover; 15. a rubber layer; 16. a handle; 17. flow equalizing plate.

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.

Examples

Referring to fig. 1 to 4, a smoke processor is with filter screen structure of high adsorption efficiency, including a plurality of filter screens 6, a plurality of filter screens 6 are including cotton gauze 601, cotton gauze 601 one side is equipped with catalytic activity carbon adsorption layer 602, catalytic activity carbon adsorption layer 602 is equipped with HEPA filter screen 603 in the one side that deviates from cotton gauze 601, HEPA filter screen 603 is equipped with nitrogen oxide catalytic decomposition layer 604 in the one side that deviates from catalytic activity carbon adsorption layer 602, nitrogen oxide catalytic decomposition layer 604 is equipped with high efficiency filter layer 605 in the one side that deviates from HEPA filter screen 603.

Referring to fig. 1 and 2, because a plurality of filter screens 6 are installed in the installation box 1, an air inlet 2 and an air outlet 3 are respectively formed in two sides of the installation box 1, an air blower frame 4 is installed at the air outlet 3, and a suction fan 5 is fixedly installed on the air blower frame 4, smoke enters from the air inlet 2 through the suction fan 5 and is blown out from the air outlet 3, so that the filter screens 6 can be conveniently filtered.

Referring to fig. 4, because the frame 7 is fixedly arranged on the outer side of the plurality of filter screens 6, the plurality of mounting blocks 8 are fixedly mounted at the lower end of the inner cavity of the mounting box 1, first grooves 9 are formed in the plurality of mounting blocks 8, and the frame 7 is clamped in the first grooves 9, the filter screens 6 are conveniently mounted and fixed in the first grooves 9.

Referring to fig. 4, because a plurality of springs 10 are fixedly installed in the first groove 9, a support plate 11 is fixedly installed at the upper ends of the springs 10, and the support plate 11 is in contact connection with the frame 7, the springs 10 can enable the filter screen 6 to be installed to have a buffering effect, and the filter screen 6 can be conveniently bounced when the filter screen 6 is replaced, so that the filter screen 6 can be conveniently replaced.

Referring to fig. 2 and 3, because the fixed dismantlement frame 12 that is equipped with in install bin 1 upper end, has seted up a plurality of logical grooves 13 on the dismantlement frame 12, and a plurality of filter screens 6 run through logical groove 13, and the articulated fender lid 14 of installing on the dismantlement frame 12, so open and keep off lid 14 and be convenient for change filter screen 6.

Referring to fig. 1 and 3, since the rubber layer 15 is disposed in the blocking cover 14, and the handle 16 is fixedly mounted at the upper end of the blocking cover 14, the rubber layer 15 can reduce the abrasion to the frame 7, the mounting buffer effect of the filter screen 6 can be increased, and the handle 16 is convenient for opening the blocking cover 14.

Referring to fig. 2, since the nitrogen oxide catalytic decomposition layer 604 is made of a polyurethane foam substrate coated with a material for decomposing nitrogen oxides, nitrogen oxides such as nitrogen dioxide and sulfur dioxide can be decomposed into gases such as nitrogen and oxygen for filtration.

Referring to fig. 2, since the high efficiency filter layer 605 is made of a polypropylene melt-blown layer and a PET skeleton, the filtering efficiency of fine particles of 0.3 μm can reach more than 99.97%.

Referring to fig. 2, since the air inlet 2 is fixedly provided with the flow equalizing plate 17, the air can be equalized, and the purifying effect is improved.

The use principle and the advantages are as follows:

this filter screen structure adsorption efficiency preferred of high adsorption performance for smoke processor, and the filter screen is convenient for change, this filter screen structure of high adsorption performance for smoke processor is equipped with a plurality of filter screens 6, adsorb smog through a plurality of filter screens 6 and filter, cotton gauze 601 utilizes the electrostatic principle to adsorb the solid particle in smog, catalytic activity carbon adsorption layer 602 has stronger adsorption efficiency, adsorb once more to the floater in the air, and adsorbable peculiar smell, HEPA filter screen 603 is used for filtering smog and small particle object, nitrogen oxide catalytic decomposition layer 604 can be to nitrogen dioxide, nitrogen oxides such as sulfur dioxide decompose into nitrogen gas, gas such as oxygen filters, high efficiency filter layer 605 can carry out one step to small particle and filter the absorption.

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 smoke processor is with filter screen structure of high adsorption efficiency, includes a plurality of filter screens (6), its characterized in that: a plurality of filter screen (6) are including cotton gauze (601), cotton gauze (601) one side is equipped with catalytic activity charcoal adsorption layer (602), catalytic activity charcoal adsorption layer (602) is deviating from one side of cotton gauze (601) is equipped with HEPA filter screen (603), HEPA filter screen (603) is deviating from one side of catalytic activity charcoal adsorption layer (602) is equipped with nitrogen oxide catalytic decomposition layer (604), nitrogen oxide catalytic decomposition layer (604) is deviating from one side of HEPA filter screen (603) is equipped with high-efficient filter layer (605).

2. The high adsorption function filter screen structure for a smoke processor as claimed in claim 1, wherein: a plurality of filter screen (6) are installed in install bin (1), air intake (2) and air outlet (3) have been seted up respectively to install bin (1) both sides, air outlet (3) department installs fan frame (4), fixed mounting has suction fan (5) on fan frame (4).

3. The high adsorption function filter screen structure for a smoke processor as claimed in claim 2, wherein: a plurality of fixed frame (7) that is equipped with in filter screen (6) outside, install bin (1) inner chamber lower extreme fixed mounting has a plurality of installation pieces (8), and is a plurality of first recess (9) have been seted up on installation piece (8), frame (7) block is in first recess (9).

4. The high adsorption function filter screen structure for a smoke processor as claimed in claim 3, wherein: a plurality of springs (10) are fixedly mounted in the first groove (9), a plurality of supporting plates (11) are fixedly mounted at the upper ends of the springs (10), and the supporting plates (11) are in contact connection with the frame (7).

5. The high adsorption function filter screen structure for a smoke processor as claimed in claim 2, wherein: install bin (1) upper end is fixed to be equipped with dismantles frame (12), it has seted up a plurality of logical grooves (13) on frame (12) to dismantle, and is a plurality of filter screen (6) run through logical groove (13), it articulates on frame (12) to dismantle and installs fender lid (14).

6. The high adsorption function filter screen structure for a smoke processor as claimed in claim 5, wherein: a rubber layer (15) is arranged in the blocking cover (14), and a handle (16) is fixedly mounted at the upper end of the blocking cover (14).

7. The high adsorption function filter screen structure for a smoke processor as claimed in claim 1, wherein: the nitrogen oxide catalytic decomposition layer (604) adopts a polyurethane foam base material coated with decomposed nitrogen oxide.

8. The high adsorption function filter screen structure for a smoke processor as claimed in claim 1, wherein: the high-efficiency filter layer (605) is formed by compounding a polypropylene melt-blown layer and a PET framework.

9. The high adsorption function filter screen structure for a smoke processor as claimed in claim 2, wherein: and a flow equalizing plate (17) is fixedly arranged at the air inlet (2).