CN210009719U - Flame-retardant antistatic composite filtering device - Google Patents
Flame-retardant antistatic composite filtering device Download PDFInfo
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- CN210009719U CN210009719U CN201920572787.7U CN201920572787U CN210009719U CN 210009719 U CN210009719 U CN 210009719U CN 201920572787 U CN201920572787 U CN 201920572787U CN 210009719 U CN210009719 U CN 210009719U
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Abstract
The utility model discloses a fire-retardant antistatic composite filter device, include: import filter bed, subbase filter bed, the main part filter core that sets gradually inside the framework, import filter bed with the subbase filter bed sets up respectively the both sides of main part filter core. In this way, the utility model discloses fire-retardant antistatic composite filter device can filter the material of different particle sizes through two spiral structures, different filter fiber adopt the melting point high difference, meet the fire and be difficult for delaying to fire, the clearance of two spiral structures sets up the interval filter screen, not only compensate the space of filter body, increase purification efficiency, guarantee good fire prevention fire resistance simultaneously, the subbottom filter layer possesses softness, ventilative characteristics, add antistatic agent in the foaming process, reach antistatic effect, it is low to have the initial resistance, can wash the advantage such as strong, economical and practical.
Description
Technical Field
The utility model relates to a filter technical field especially relates to a fire-retardant antistatic composite filter device.
Background
With the development of industry, air pollution is more and more serious, so air purification is needed, the most important solution of air purification is filter cotton, the filtering efficiency of the filter cotton determines the purifying effect of air purification, and in the environment with high air tightness, such as closed high-speed motor cars, painting workshops and other places with high requirements on environment, the filter cotton not only needs to achieve good air filtering effect, but also needs high-grade fireproof flame retardance.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a fire-retardant antistatic composite filter device.
In order to solve the technical problem, the utility model discloses a technical scheme be:
provided is a flame-retardant antistatic composite filter device, comprising: import filter bed, subbottom filter bed, the main part filter core that sets gradually inside the framework, import filter bed with the subbottom filter bed sets up respectively the both sides of main part filter core, the import filter bed sets up the air intake of framework, the subbottom filter bed sets up the air outlet of framework, the main part filter core includes a plurality of filter core monomers, and the filter core monomer includes first filter core strip and second filter core strip, and the end connection that first filter core strip corresponds separately with second filter core strip is and be the heliciform respectively and twine each other, and the space between first filter core strip and the second filter core strip sets up a plurality of interval filter screens respectively, and the tip of interval filter screen is connected with first filter core strip, second filter core strip respectively.
In a preferred embodiment of the present invention, the inlet filtering layer has a plurality of filtering holes distributed in a staggered manner.
In a preferred embodiment of the present invention, the diameter of the filtering holes is 0.45-1.65 mm.
In a preferred embodiment of the present invention, the material of the inlet filter layer is polyester fiber.
In a preferred embodiment of the present invention, a plurality of the filter elements are arranged in a staggered manner.
In a preferred embodiment of the present invention, the material of the spacer screen is glass fiber.
In a preferred embodiment of the present invention, the spacing filter is connected to the first filter element strip and the second filter element strip by a hot melting method.
In a preferred embodiment of the present invention, the material of the first filter element strip is phosphorus-containing flame retardant copolyester fiber, and the material of the second filter element strip is aramid fiber.
In a preferred embodiment of the present invention, the material of the bottom filter layer is an antistatic sponge.
In a preferred embodiment of the present invention, the particle size of the dust filtered by the flame-retardant antistatic composite filter device is larger than 1 μm.
The utility model has the advantages that: the utility model provides a fire-retardant antistatic composite filter device, can filter the material of different particle sizes through two spiral structures, different filter fiber adopts the melting point high low difference, meet the fire and be difficult for delaying to fire, the clearance of two spiral structures sets up the interval filter screen, not only compensate the space of filter body, increase purification efficiency, guarantee good fire prevention fire resistance simultaneously, the subbottom filter layer possesses the softness, ventilative characteristics, add antistatic agent at the foaming in-process, reach antistatic effect, it is low to have the initial resistance, cleanability is strong, advantages such as economical and practical.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
fig. 1 is a schematic structural diagram of a preferred embodiment of the flame-retardant antistatic composite filtering device of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, an embodiment of the present invention includes:
a flame retardant, antistatic composite filtration device comprising: the filter comprises an inlet filter layer 2, a subbase filter layer 3 and a main body filter element 4 which are sequentially arranged in a frame body 1.
Main part filter core 4 includes a plurality of filter core monomer 41, it is a plurality of filter core monomer 41 staggered arrangement places, also can arrange into one row, filter core monomer 41 includes first filter element strip 411 and second filter element strip 412, first filter element strip 411 and the upper end that second filter element strip 412 corresponds respectively, the lower tip is connected respectively, first filter element strip 411 all is the heliciform with the mid portion of second filter element strip 412, and the winding of crisscross formula each other, form a plurality of filtration cavitys, make 360 degrees all directions all have the filtering surface, the filter area has been increased, it is more thorough to purify, the material of first filter element strip 411 is phosphorus-containing fire-retardant copolyester fibre, the material of second filter element strip 412 is aramid fiber, different filter material can absorb different materials better, purification efficiency is improved.
A plurality of interval filter screens 413 are arranged in a gap between the first filter element strip 411 and the second filter element strip 412 respectively, the interval filter screens 413 are arranged in a filter cavity, the end parts of the interval filter screens 413 are connected with the first filter element strip 411 and the second filter element strip 412 respectively, the interval filter screens 413 are connected with the first filter element strip 411 and the second filter element strip 412 in a hot melting mode, and the interval filter screens 413 are made of glass fibers and are uniformly overlapped in a non-woven mode.
The frame body 1 is a stainless steel outer frame or a galvanized plate outer frame, and is of an integrated structure or formed by connecting through high-temperature-resistant sealant.
The dust particle size of the flame-retardant antistatic composite filter device is larger than 1 mu m, the whole structure is more compact, the filtering efficiency is higher, the filtering area is larger, and the dust holding capacity is stronger.
The utility model discloses fire-retardant antistatic composite filter device's beneficial effect is: the utility model provides a fire-retardant antistatic composite filter device, can filter the material of different particle sizes through two spiral structures, different filter fiber adopts the melting point high low difference, meet the fire and be difficult for delaying to fire, the clearance of two spiral structures sets up the interval filter screen, not only compensate the space of filter body, increase purification efficiency, guarantee good fire prevention fire resistance simultaneously, the subbottom filter layer possesses the softness, ventilative characteristics, add antistatic agent at the foaming in-process, reach antistatic effect, it is low to have the initial resistance, cleanability is strong, advantages such as economical and practical.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.
Claims (10)
1. A flame-retardant antistatic composite filter device, characterized by comprising: import filter bed, subbottom filter bed, the main part filter core that sets gradually inside the framework, import filter bed with the subbottom filter bed sets up respectively the both sides of main part filter core, the import filter bed sets up the air intake of framework, the subbottom filter bed sets up the air outlet of framework, the main part filter core includes a plurality of filter core monomers, and the filter core monomer includes first filter core strip and second filter core strip, and the end connection that first filter core strip corresponds separately with second filter core strip is and be the heliciform respectively and twine each other, and the space between first filter core strip and the second filter core strip sets up a plurality of interval filter screens respectively, and the tip of interval filter screen is connected with first filter core strip, second filter core strip respectively.
2. The flame retardant, antistatic composite filtration device of claim 1 wherein the inlet filtration layer has a plurality of filtration pores distributed in a staggered pattern.
3. The flame-retardant antistatic composite filtering device as claimed in claim 2, wherein the aperture of the filtering holes is 0.45-1.65 mm.
4. The flame-retardant antistatic composite filtering device as claimed in claim 1, wherein the inlet filtering layer is made of polyester fiber.
5. The flame-retardant antistatic composite filtering device as claimed in claim 1, wherein a plurality of said filter element monomers are arranged in a staggered manner.
6. The flame-retardant antistatic composite filtering device as claimed in claim 1, wherein the material of the spacing screen is glass fiber.
7. The flame-retardant antistatic composite filtering device as claimed in claim 1, wherein the spacing filter screen is connected with the first filter element strip and the second filter element strip in a hot-melting manner.
8. The flame-retardant antistatic composite filter device as claimed in claim 1, wherein the first filter element strip is made of phosphorus-containing flame-retardant copolyester fiber, and the second filter element strip is made of aramid fiber.
9. The flame-retardant antistatic composite filter device as claimed in claim 1, wherein the material of the base filter layer is antistatic sponge.
10. The flame-retardant antistatic composite filter device as claimed in claim 1, wherein the particle size of dust filtered by the flame-retardant antistatic composite filter device is more than 1 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920572787.7U CN210009719U (en) | 2019-04-25 | 2019-04-25 | Flame-retardant antistatic composite filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920572787.7U CN210009719U (en) | 2019-04-25 | 2019-04-25 | Flame-retardant antistatic composite filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210009719U true CN210009719U (en) | 2020-02-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920572787.7U Active CN210009719U (en) | 2019-04-25 | 2019-04-25 | Flame-retardant antistatic composite filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210009719U (en) |
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2019
- 2019-04-25 CN CN201920572787.7U patent/CN210009719U/en active Active
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