CN214050789U - Air dust removal filter core - Google Patents

Abstract

The utility model discloses an air dust removal filter element, which comprises an upper end cover, an inner framework, a lower end cover, a middle layer filter structure and a filter paper layer; the filter paper layer is positioned on the outer side of the filter paper layer, the upper end cover is respectively connected with the upper end and the lower end of the inner framework through sealant, the upper end cover is arranged on the outer side of the filter paper layer, the middle-layer filter structure comprises an activated carbon filter layer, the activated carbon filter layer is positioned on the outer side of the filter paper layer, a filter cotton layer is arranged on the outer side of the activated carbon filter layer, a melt-blown cloth layer is arranged on the outer side of the filter cotton layer, a polyester non-woven fabric layer is arranged on the outer side of the melt-blown cloth layer, and a winding belt is arranged on the outer side of the polyester non-woven fabric layer; the utility model discloses structural design is novel, has multilayer filtration, can filter the air that contains the foul smell, and dust removal effect is not good, filters vigorously, satisfies people's demand.

Description

Air dust removal filter core

Technical Field

The utility model relates to a dust removal filter core technical field specifically is an air dust removal filter core.

Background

The dust removal filter element is resistant to high temperature, namely less than or equal to 600 ℃; the filter element can bear the pressure difference of 2 MPa; corrosion resistance; the volume is small, the handling capacity is easy to assemble and disassemble, the gas consumption is small during back flushing, the speed is high, and the energy consumption is low; good ash cleaning effect and the like. Along with the development of society, people have higher and higher requirements on the environment of workshops, and pay more and more attention to the treatment of air, especially the air contains some bad smells, and conventional air dust removal filter elements are difficult to filter the smells, can only carry out simple filtration on dust in the air, have poor filtering effect, and provide an air dust removal filter element aiming at the problem that the places with higher requirements on clean environment, such as bacteria and microorganisms in the air, need to be filtered.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide an air dust removal filter core, structural design is novel, has the multiple-layer filtering structure, can filter the air that contains bad smell, and dust removal effect is not good, filters vigorously, satisfies people's demand, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: an air dust removal filter element comprises an upper end cover, an inner framework, a lower end cover, a middle layer filtering structure and a filter paper layer; the filter paper level is located filter paper layer's the outside, and the upper end cap is connected with the upper end and the lower extreme of inner frame respectively through sealed glue, upper end cap, middle level filtration is located filter paper layer's the outside, and middle level filtration includes the active carbon filtering layer, and the active carbon filtering layer is located filter paper layer's the outside, and the outside of active carbon filtering layer is provided with filters cotton layer, and the outside of filtering cotton layer is provided with melts the cloth layer, and the outside of melting the cloth layer is provided with the polyester non-woven fabrics layer, the outside on polyester non-woven fabrics layer is provided with the winding area.

Further, polyester non-woven fabrics layer twines two rings at least around melt-blown cloth layer, can filter the dust particle that has virus and bacterium in the air through melt-blown cloth layer for the filter effect is good, satisfies people to clean environment's demand, and the winding area in the polyester non-woven fabrics layer outside is no less than 2, twines polyester non-woven fabrics layer through the winding area, makes more firm of structure, prevents too fluffy, has guaranteed the effect of dust removal.

Further, the edge of upper end cover is provided with the installation otic placode, is provided with the mounting hole on the installation otic placode, 3 are no less than to installation otic placode quantity, and the installation otic placode is around the central evenly distributed of upper end cover, installs through this device of being convenient for of installation otic placode for simple to operate.

Further, the cross section of the lower end cover is of a convex structure.

Furthermore, the filter paper layer is of a wave-shaped structure, and the filter paper layer increases the filtering area, so that the dust removal effect is good.

Compared with the prior art, the beneficial effects of the utility model are that: this air dust removal filter core has following benefit:

the utility model discloses on set up and melt the cloth layer, can filter the dust particle that has virus and bacterium in the air through melting the cloth layer, make the filter effect good, satisfy people to clean environment's demand, twine the polyester non-woven fabrics layer through the winding area, make more firm of structure, prevent too fluffy, guaranteed the effect of removing dust, be convenient for this device through the installation otic placode and install, make simple to operate, filter paper layer increase filterable area, make the dust removal effect good, can filter the peculiar smell in the air through the active carbon filtering layer, the utility model discloses structural design is novel, has multilayer filtration, can filter the air that contains unpleasant smell, and the dust removal effect is not good, filters powerful, satisfies people's demand.

Drawings

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

FIG. 2 is a schematic view of the upper end cap of the present invention;

FIG. 3 is an enlarged schematic view of the structure at the position A of the present invention;

fig. 4 is a schematic view of the structure of the lower end cap of the present invention.

In the figure: 1 sealing ring, 2 upper end covers, 3 inner frames, 4 lower end covers, 5 winding belts, 6 mounting lug plates, 7 middle-layer filtering structures, 71 filtering cotton layers, 72 active carbon filtering layers, 8 filtering paper layers, 9 polyester non-woven fabric layers and 10 melt-blown fabric layers.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

Referring to fig. 1-4, the present invention provides a technical solution: an air dust removal filter element comprises an upper end cover 2, an inner framework 3, a lower end cover 4, a middle layer filter structure 7 and a filter paper layer 8; the filter paper layer 8 is positioned on the outer side of the filter paper layer 8, the filter paper layer 8 is of a wave-shaped structure, the filter paper layer 8 increases the filtering area, so that the dust removal effect is good, the upper end cover 2 and the lower end cover 4 are respectively connected with the upper end and the lower end of the inner framework 3 through sealing glue, the sealing ring 1 is arranged on the outer side surface of the upper end cover 2, the edge of the upper end cover 2 is provided with the mounting ear plate 6, the mounting ear plate 6 is provided with mounting holes, the number of the mounting ear plates 6 is not less than 3, the mounting ear plates 6 are uniformly distributed around the center of the upper end cover 2, the device is convenient to mount through the mounting ear plates 6, so that the device is convenient to mount, the cross section of the lower end cover 4 is of a convex structure, the middle-layer filter structure 7 is positioned on the outer side of the filter paper layer 8, the middle-layer filter structure 7 comprises an active carbon filter layer 72, the peculiar smell in the air can be filtered through the active carbon filter layer 72, the active carbon filter layer 72 is positioned on the outer side of the filter paper layer 8, the outer side of the active carbon filtering layer 72 is provided with a filtering cotton layer 71, the outer side of the filtering cotton layer 71 is provided with a melt-blown fabric layer 10, the outer side of the melt-blown fabric layer 10 is provided with a polyester non-woven fabric layer 9, the outer side of the polyester non-woven fabric layer 9 is provided with a winding belt 5, the polyester non-woven fabric layer 9 winds around the melt-blown fabric layer 10 for at least two circles, dust particles with viruses and bacteria in the air can be filtered through the melt-blown fabric layer 10, the filtering effect is good, the requirement of people on clean environment is met, the number of the winding belts 5 on the outer side of the polyester non-woven fabric layer 9 is not less than 2, the polyester non-woven fabric layer 9 is wound through the winding belt 5, the structure is firmer, the excessive fluffiness is prevented, the dust removal effect is ensured, the utility model discloses the structural design is novel, has a multi-layer filtering structure, the air containing unpleasant smell can be filtered, the dust removal effect is not good, the filtering is strong, the requirements of people are met.

When in use: filter paper layer 8 increases filterable area, make the dust removal effect good, can filter the peculiar smell in the air through active carbon filtering layer 72, can filter the dust granule that has virus and bacterium in the air through melt-blown cloth layer 10, make the filter effect good, satisfy people's demand to clean environment, take 5 to twine polyester non-woven fabrics layer 9 through the winding, make more firm of structure, prevent too fluffy, the effect of removing dust has been guaranteed, this device of being convenient for is installed through installation otic placode 6, make simple to operate.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides an air dust removal filter core, includes upper end cover (2), inner frame (3), lower extreme cover (4), middle level filtration (7) and filter paper layer (8), its characterized in that: the utility model discloses a filter paper layer, including filter paper layer (8), upper end cover (2), middle level filtration (7), activated carbon filter layer (72) are provided with polyester non-woven fabrics layer (9), the outside on polyester non-woven fabrics layer (9) is provided with winding area (5), filter paper layer (8) are located the outside of filter paper layer (8), upper end cover (2) and lower end cover (4) are connected with the upper end and the lower extreme of inner frame (3) respectively through sealed glue, are provided with sealing washer (1) on the lateral surface of upper end cover (2), middle level filtration (7) are located the outside of filter paper layer (8), and middle level filtration (7) include activated carbon filter layer (72), and activated carbon filter layer (72) are located the outside of filter paper layer (8), and the outside on activated carbon filter layer (72) is provided with filter cotton layer (71), and the outside on filter cotton layer (71) is provided with melt-blown fabrics layer (10), and the outside on melt-blown fabrics layer (10) is provided with polyester non-woven fabrics layer (9).

2. An air dusting filter cartridge as claimed in claim 1, wherein: the polyester non-woven fabric layer (9) is wound at least two times around the melt-blown fabric layer (10), and the number of winding belts (5) on the outer side of the polyester non-woven fabric layer (9) is not less than 2.

3. An air dusting filter cartridge as claimed in claim 1, wherein: the edge of upper end cover (2) is provided with installation otic placode (6), is provided with the mounting hole on installation otic placode (6), installation otic placode (6) quantity is no less than 3, and installation otic placode (6) are around the central evenly distributed of upper end cover (2).

4. An air dusting filter cartridge as claimed in claim 1, wherein: the section of the lower end cover (4) is of a convex structure.

5. An air dusting filter cartridge as claimed in claim 1, wherein: the filter paper layer (8) is of a wave-shaped structure.

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