CN201002093Y - Wind-screening dust-inhibiting net - Google Patents
Wind-screening dust-inhibiting net Download PDFInfo
- Publication number
- CN201002093Y CN201002093Y CNU2007201006053U CN200720100605U CN201002093Y CN 201002093 Y CN201002093 Y CN 201002093Y CN U2007201006053 U CNU2007201006053 U CN U2007201006053U CN 200720100605 U CN200720100605 U CN 200720100605U CN 201002093 Y CN201002093 Y CN 201002093Y
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- dust
- net
- horizontal
- wind
- stretch
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Abstract
The utility model relates to a windshield dust control mesh, comprises a tension belt and a ventilated dust-proof belt which are positioned across. The tension belt is twisted by breadthwise close arranged ordinate ropes and abscissa ropes arranged distantly. The ventilated dust-proof belt comprises lengthways arranged abscissa ropes with same distant and transverse long holes. The utility model uses the tension belt to provide enough intension to the ventilated dust-proof mesh, uses the transverse long holes for ventilating and dust-proof, which form a windshield dust control mesh for controlling the granular solids diffuse. Compared with similar soft dust control mesh, the utility model has the advantages of simple supporting frame, low cost, strong windshield ability, long usage life and perfect effect on dust control.
Description
Technical field
The utility model relates to a kind of wind-screening dust-suppressing net of dust by the outside loss in operation place that be used to prevent.
Background technology
Along with the development and progress of society, the improvement that causes the airborne dust that air ambient pollutes is obtained more and more widely attention.Open-air coal, ore are stacked the operation field, are main sources of airborne dust in the air.The comparatively cost-effective method that is used to control windrow operation field airborne dusts such as coal, ore at present is to adopt the wind-screening dust-suppressing net, and wherein flexible dust-suppression net progressively replaces the rigidity dust-suppression net because configuration structure is simple relatively, cost is low, wind-screening dust-suppressing is effective more and more to be adopted.But the existing dust-suppression net that is used for coal, ore windrow operation field mostly is the mesh net of mesh homogeneous greatly, because the longitudinal and transverse braiding structure of net is identical, a little less than the endwise tensile strength relative thin, it is lax to cause dust-suppression net to be installed, and forms net sheet pocket between fixed frame, pats with the wind, easy fatigue damage, reduction of service life, and also cause the supporting construction complexity, increase installation cost.In addition, the self-cleaning clean ability of its mesh hole pattern body influences the result of use of dust-suppression net.Prior art discloses and adopts alternate thin, the close flexible dust-suppression net of knitting the district, it helps improving vertical stretch-draw intensity of dust-suppression net, but its dictyosome does not break away from the mesh pore structure yet, and its dictyosome still exists deficiency tensile strength, ventilative anti-dust effect and dictyosome aspect clean.
Summary of the invention
The purpose of this utility model is at the problems referred to above, and a kind of tensile strength height is provided, and configuration structure is simple, and cost is low, and ventilative anti-dust effect is good, the wind-screening dust-suppressing net of long service life.
The technical scheme that realizes above-mentioned purpose is: a kind of wind-screening dust-suppressing net, be woven into flexible net by longitudinal and transverse line, this flexible net is made up of the stretch-draw band and the slotted hole effusion windage dust lane of horizontal alternate setting, its stretch-draw band is made of horizontal compact arranged ordinate and horizontal line spaced apart braiding, and ventilative resistance dust lane is made of horizontal line of vertically uniformly-spaced arranging and the horizontal slotted hole crack that forms.
The technical solution of the utility model also comprises: be arranged at the width of the width of the stretch-draw band of netting horizontal both sides greater than the stretch-draw band in the middle of the net; The longitudinal and transverse line that is used to weave flexible net is the polyester industrial filament yarn line that multiply merges.
The utility model adopts compact arranged ordinate and horizontal line spaced apart to be woven into the stretch-draw band, horizontal line through uniformly-spaced arranging and formed slotted hole crack constitute ventilative resistance dust lane, and alternate setting and constitute the wind-screening dust-suppressing net, compare with existing flexible dust-suppression net, have following advantage:
1, because the setting of stretch-draw band, the tensile strength of dust-suppression net is improved greatly, thereby can effectively improve the wind loading rating of dust-suppression net, solve the relaxation problem of dust-suppression net after fixing between support column, improve serviceability, improve service life, and help increasing the distance between the support column, simplify supporting construction, reduce use cost.
2, adopt the horizontal line of uniformly-spaced arranging to form the ventilative resistance of slotted hole dirt crack, its hole is convenient to adjust voluntarily with wind-force, thereby help improving the wind loading rating and the anti-dust effect of wind-screening dust-suppressing net, and the ventilative resistance of slotted hole dirt crack has anti-attached dirt and from the ability of dedusting, net from clean effective.
3, adopt multiply to merge the braided material of polyester industrial filament yarn line, become net intensity height, and be convenient to subsequent treatment as net.
Description of drawings
Accompanying drawing is this wind-screening dust-suppressing web frame schematic diagram.
The specific embodiment
In conjunction with the accompanying drawings the specific embodiment of the present utility model is described.
As accompanying drawing, this wind-screening dust-suppressing net is made up of the stretch-draw band 1 and the slotted hole effusion windage dust lane 2 of horizontal alternate setting, its stretch-draw band 1 is made of horizontal compact arranged ordinate and horizontal line spaced apart braiding, and ventilative resistance dust lane 2 is made of horizontal line of vertically uniformly-spaced arranging and the horizontal slotted hole crack that forms.The size in the width of the transverse width of this wind-screening dust-suppressing net, stretch-draw band and slotted hole crack is set according to designing requirement.
When the utility model is specifically implemented, be arranged at the width of the width of the stretch-draw band of netting horizontal both sides, so that balanced as far as possible net tensile strength everywhere greater than the stretch-draw band in the middle of the net.
The polyester industrial filament yarn line that the preferred multiply of the longitudinal and transverse line of this wind-screening dust-suppressing net merges.
The utility model is particularly suitable for the wind-screening dust-suppressing of coal, ore windrow operation field.The utility model is equally applicable to the wind-screening dust-suppressing such as easy airborne dust places such as construction sites.
Claims (3)
1, a kind of wind-screening dust-suppressing net, be woven into flexible net by longitudinal and transverse line, it is characterized in that: described flexible net is made up of the stretch-draw band (1) and the slotted hole effusion windage dust lane (2) of horizontal alternate setting, its stretch-draw band is made of horizontal compact arranged ordinate and horizontal line spaced apart braiding, and ventilative resistance dust lane (2) is made of horizontal line of vertically uniformly-spaced arranging and the horizontal slotted hole crack that forms.
2, by the described wind-screening dust-suppressing net of claim 1, it is characterized in that: be arranged at the width of the width of the stretch-draw band (1) of netting horizontal both sides greater than the stretch-draw band in the middle of the net.
3, by the described wind-screening dust-suppressing net of claim 1, it is characterized in that: the longitudinal and transverse line that is used to weave flexible net is the polyester industrial filament yarn line that multiply merges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201006053U CN201002093Y (en) | 2007-02-08 | 2007-02-08 | Wind-screening dust-inhibiting net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201006053U CN201002093Y (en) | 2007-02-08 | 2007-02-08 | Wind-screening dust-inhibiting net |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201002093Y true CN201002093Y (en) | 2008-01-09 |
Family
ID=39037636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201006053U Expired - Lifetime CN201002093Y (en) | 2007-02-08 | 2007-02-08 | Wind-screening dust-inhibiting net |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201002093Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106435915A (en) * | 2016-10-17 | 2017-02-22 | 天津工业大学 | Environment-friendly dust-proof covering net based on cellulose fiber and preparation technology thereof |
-
2007
- 2007-02-08 CN CNU2007201006053U patent/CN201002093Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106435915A (en) * | 2016-10-17 | 2017-02-22 | 天津工业大学 | Environment-friendly dust-proof covering net based on cellulose fiber and preparation technology thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151210 Address after: 066004 Qinhuangdao City, Hebei Province Economic and Technological Development Zone Qinhuangdao Heilongjiang West Road No. 31 Patentee after: QINHUANGDAO CAPITAL STARLIGHT ENVIRONMENTAL TECHNOLOGY CO., LTD. Address before: 066004 Taihang Mountain Road, Qinhuangdao Development Zone, Hebei, 23 Patentee before: Qinhuangdao Star Light Technology Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080109 |