CN212731450U - Accurate-positioning screen for filtering air - Google Patents
Accurate-positioning screen for filtering air Download PDFInfo
- Publication number
- CN212731450U CN212731450U CN201922352894.1U CN201922352894U CN212731450U CN 212731450 U CN212731450 U CN 212731450U CN 201922352894 U CN201922352894 U CN 201922352894U CN 212731450 U CN212731450 U CN 212731450U
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- CN
- China
- Prior art keywords
- layer
- screen
- filtering
- wefts
- warps
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 21
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 17
- 239000002023 wood Substances 0.000 claims abstract description 4
- 239000000835 fiber Substances 0.000 claims abstract description 3
- 239000004744 fabric Substances 0.000 claims description 41
- 239000004677 Nylon Substances 0.000 claims description 3
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 229920002978 Vinylon Polymers 0.000 claims description 3
- 239000004745 nonwoven fabric Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- -1 polypropylene Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 2
- 238000007731 hot pressing Methods 0.000 description 4
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
Images
Abstract
The utility model discloses a screen mesh for filtering air with accurate positioning, which comprises a screen mesh body and a positioning frame connected with the screen mesh body; the screen body comprises an upper filter layer, an anti-static layer, a reinforcing layer, a base layer, a reinforcing layer and a lower filter layer which are sequentially arranged from top to bottom; the fiber yarn layer with the cross section smaller than that of the base layer is arranged in the base layer and comprises a plurality of warps and a plurality of wefts, the warps and the wefts are mutually staggered and are alternately woven into a net body up and down, the contact surface of the crossing positions of the warps and the wefts is an arc surface, and the cross section of the warps or the wefts is oval; a wood board is bonded on the outer side surface of the screen body; the positioning frame comprises a frame made of four connecting rods. The utility model relates to a rationally, convenient operation does not have the damage to equipment, and the practicality is strong moreover, is suitable for the popularization.
Description
Technical Field
The utility model belongs to screen cloth field for the filtered air, more specifically say, relate to a screen cloth for the filtered air of accurate location.
Background
When a precision machining device is used for machining a high-precision product, the air quality of the precision machining device is also an important factor influencing the machined finished product. For this reason, we procure filter cloths for air filtration. The filter cloth is processed to form a screen for filtering air. The screen cloth is not a screen cloth in building engineering, the screen cloth of the patent is a screen cloth passing in the industry, and the screen cloth is processed and manufactured by filter cloth.
In the precision finishing equipment of entering behind the screen cloth filtration of external air, impurity in the air can stay on the surface of filter cloth, carries out the purification of air. The body of the screen requires periodic cleaning or replacement of the screen.
Only one problem is that the screen is inconvenient to replace after long-term use, and the equipment is damaged due to reinstallation after replacement.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a screen cloth for filtered air of accurate location, and reasonable in design has increased the area of contact of longitude and latitude line, the stability can of screen cloth has been improved, the screen cloth has simultaneously and filters, prevent static and the tensile effect of tearing, the result of use of whole screen cloth has been guaranteed, in addition, positioning screw and clamp plate can be fixed and enclose into a tetragonal plank, the top is tight can realize fixing, only need loosen positioning screw in the time of the change can, high durability and convenient operation, do not harm equipment, and the practicality is strong, and is suitable for the popularization.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a screen cloth for filtered air of accurate location which characterized in that: comprises a screen body and a positioning frame connected with the screen body; the screen body comprises an upper filter layer, an anti-static layer, a reinforcing layer, a base layer, a reinforcing layer and a lower filter layer which are sequentially arranged from top to bottom; the fiber yarn layer with the cross section smaller than that of the base layer is arranged in the base layer and comprises a plurality of warps and a plurality of wefts, the warps and the wefts are mutually staggered and are alternately woven into a net body up and down, the contact surface of the crossing positions of the warps and the wefts is an arc surface, and the cross section of the warps or the wefts is oval; a wood board is bonded on the outer side surface of the screen body; the positioning frame comprises a frame made of four connecting rods; 6-10 threaded through holes are uniformly distributed on each connecting rod, and one or more threaded through holes are internally threaded with positioning screws; and the end part of the inner side of the positioning screw rod is provided with a top plate.
As an optimized technical scheme, a cylindrical handle is arranged at the outer side end of the positioning screw rod.
As an optimized technical scheme, the upper filter layer and the lower filter layer are both made of filter cloth, and the filter cloth is one of polyester filter cloth, polypropylene filter cloth, nylon filter cloth or vinylon filter cloth.
As an optimized technical solution, the anti-static layer is made of a metal wire mesh.
As an optimized technical scheme, the base layer is made of non-woven fabrics.
As an optimized technical solution, the reinforcing layer is made of a wire mesh.
As an optimized technical scheme, the thickness ratio of the upper filter layer, the antistatic layer, the base layer, the reinforcing layer and the lower filter layer is (1-2): (1-1.5): (1-2): (2-4): (1-2): (1-2).
Since the technical scheme is used, compare with prior art, the utility model relates to a rationally, increased the area of contact of longitude and latitude line, improved the stability can of screen cloth, the screen cloth has simultaneously and filters, prevent static and the tensile effect of dragging, guaranteed the result of use of whole screen cloth, in addition, positioning screw and clamp plate can be fixed and enclose into a tetragonal plank, the top tightly can realize fixedly, only need loosen positioning screw in the change can, convenient operation, do not have the damage to equipment, and the practicality is strong moreover, be suitable for the popularization.
The present invention will be further explained with reference to the drawings and examples.
Drawings
Fig. 1 is a schematic structural diagram of a screen body according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a positioning frame according to an embodiment of the present invention.
Detailed Description
Examples
As shown in fig. 1-2, a precisely positioned screen for filtering air includes a screen body and a positioning frame connected to the screen body.
The screen body comprises an upper filter layer 1, an anti-static layer 2, a reinforcing layer 3, a base layer 4, a reinforcing layer 6 and a lower filter layer 7 which are sequentially arranged from top to bottom. Be provided with the cellosilk layer 5 that the sectional area is less than the basic unit in the basic unit 4, cellosilk layer 5 includes a plurality of warp and a plurality of weft, and warp and weft are crisscross each other and upper and lower alternate weave into the dictyosome, and the contact surface of warp and weft crossing position is the arc surface, the cross-section of warp or weft is oval. And a wood board 8 is bonded on the outer side surface of the screen body. Four side faces, four boards 8, form a rigid frame, which can be fixed.
The specific design is as follows: the upper filter layer 1 and the lower filter layer 7 are both made of filter cloth, and the filter cloth is one of polyester filter cloth, polypropylene filter cloth, nylon filter cloth or vinylon filter cloth. The antistatic layer 2 is an antistatic layer made of a wire mesh. The base layer 4 is a base layer made of nonwoven fabric. The reinforcing layers 3, 6 are reinforcing layers made of wire mesh.
In this embodiment, the thickness ratio of the upper filter layer, the antistatic layer, the reinforcing layer, the base layer, the reinforcing layer, and the lower filter layer is (1-2): (1-1.5): (1-2): (2-4): (1-2): (1-2).
Each layer of the screen body is manufactured by a hot pressing process. The hot pressing process is a common technology, a hot pressing compound machine is adopted for processing, gluing and hot pressing are carried out, compounding between adjacent layers is realized by heat and pressure, and finally the screen body is manufactured.
The positioning frame comprises a frame made of four connecting rods 9. Each connecting rod 9 is uniformly distributed with 6-10 threaded through holes 11, and one or more threaded through holes are internally threaded with positioning screws 13. The end part of the inner side of the positioning screw 13 is provided with a top plate 12. The outer end of the set screw is provided with a cylindrical handle 14.
In addition, for the convenience of fixing, vertical fixing legs 10 are respectively arranged at four corners of the frame.
The utility model relates to a rationally, increased the area of contact of longitude and latitude line, improved the stability can of screen cloth, the screen cloth has simultaneously filters, prevents static and the tensile effect of dragging, has guaranteed the result of use of whole screen cloth, in addition, positioning screw and clamp plate can fix and enclose into a tetragonal plank, and the top can be realized fixedly tightly, only need loosen positioning screw in the time of the change can, convenient operation does not harm equipment, and the practicality is strong moreover, is suitable for the popularization.
The utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongings the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. The utility model provides a screen cloth for filtered air of accurate location which characterized in that: comprises a screen body and a positioning frame connected with the screen body;
the screen body comprises an upper filter layer, an anti-static layer, a reinforcing layer, a base layer, a reinforcing layer and a lower filter layer which are sequentially arranged from top to bottom; the fiber yarn layer with the cross section smaller than that of the base layer is arranged in the base layer and comprises a plurality of warps and a plurality of wefts, the warps and the wefts are mutually staggered and are alternately woven into a net body up and down, the contact surface of the crossing positions of the warps and the wefts is an arc surface, and the cross section of the warps or the wefts is oval; a wood board is bonded on the outer side surface of the screen body;
the positioning frame comprises a frame made of four connecting rods; 6-10 threaded through holes are uniformly distributed on each connecting rod, and one or more threaded through holes are internally threaded with positioning screws; and the end part of the inner side of the positioning screw rod is provided with a top plate.
2. A precisely positioned screen for filtering air according to claim 1, wherein: and a cylindrical handle is arranged at the outer side end of the positioning screw rod.
3. A precisely positioned screen for filtering air according to claim 2, wherein: the upper filtering layer and the lower filtering layer are both made of filtering cloth, and the filtering cloth is one of polyester filtering cloth, polypropylene filtering cloth, nylon filtering cloth or vinylon filtering cloth.
4. A precisely positioned screen for filtering air according to claim 3, wherein: the anti-static layer is made of a metal wire mesh.
5. A precisely positioned screen for filtering air according to claim 4, wherein: the base layer is made of non-woven fabrics.
6. A precisely positioned screen for filtering air according to claim 5, wherein: the reinforcing layer is a reinforcing layer made of a wire mesh.
7. A precisely positioned screen for filtering air according to claim 6, wherein: the thickness ratio of the upper filter layer, the antistatic layer, the base layer, the reinforcing layer and the lower filter layer is (1-2): (1-1.5): (1-2): (2-4): (1-2): (1-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922352894.1U CN212731450U (en) | 2019-12-24 | 2019-12-24 | Accurate-positioning screen for filtering air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922352894.1U CN212731450U (en) | 2019-12-24 | 2019-12-24 | Accurate-positioning screen for filtering air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212731450U true CN212731450U (en) | 2021-03-19 |
Family
ID=74985175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922352894.1U Expired - Fee Related CN212731450U (en) | 2019-12-24 | 2019-12-24 | Accurate-positioning screen for filtering air |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212731450U (en) |
-
2019
- 2019-12-24 CN CN201922352894.1U patent/CN212731450U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210513 Address after: 213000 Industrial Concentration Zone of Zhenglu Town, Tianning District, Changzhou City, Jiangsu Province Patentee after: Changzhou Kailong screen Co.,Ltd. Address before: No. 155, Chunhui Road, economic development zone, Xishan District, Wuxi City, Jiangsu Province, 214000 Patentee before: WUXI ZHIGENGNIAO NETWORK TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210319 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |