CN203599186U - Dust suppression screen - Google Patents
Dust suppression screen Download PDFInfo
- Publication number
- CN203599186U CN203599186U CN201320608606.4U CN201320608606U CN203599186U CN 203599186 U CN203599186 U CN 203599186U CN 201320608606 U CN201320608606 U CN 201320608606U CN 203599186 U CN203599186 U CN 203599186U
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- plate
- top board
- dust
- side plate
- dust suppression
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Abstract
The utility model discloses a dust suppression screen which is characterized in that the dust suppression screen is composed of a plurality of dust suppression structures connected with one another; each dust suppression structure comprises a top plate, a plurality of top plate vent holes are evenly formed in each top plate, symmetrical side plates are connected to the two sides of each top plate, the included angle between each side plate and the corresponding top plate is an obtuse angle, a plurality of vent holes are evenly formed in each side plate, the bottom edges of the side plates are connected with bottom plates which are parallel with the top plates, a plurality of bottom plate vent holes are evenly formed in each bottom plate, the side plate vent holes and the top plate vent holes are round holes, the diameter of the side plate vent holes is smaller than that of the top plate vent holes, the bottom plate vent holes are long holes, folded edges perpendicular to the bottom plates are further arranged on the outer sides of the bottom plates, and the folded edges are bent towards the top plates. The reinforced dust suppression screen is simple in structure, ingenious in design and high in bearing ability.
Description
Technical field
The utility model relates to a kind of dust-proof net plate, particularly a kind of dust-proof net plate that can bear larger instantaneous wind-force.
Background technology
Dust-proof net plate be one utilize aerodynamics away from, be processed into the deep bead of certain geometrical shape according to job site environment, according to field condition, multiple deep beads are assembled into dust suppression and wind proofing wall, allow the air (high wind) of circulation when the dust-proof net plate, inner side at web plate forms the air-flow disturbing up and down, to reduce speed air flow, reaches outside high wind, the weak wind in inner side, the little wind in outside, the calm technique effect in inner side, thus prevent flying upward of dust.In general dust-proof net plate all can have an average bearing strength, but instantaneous wind speed can be greater than the upper limit that dust-proof net plate can bear sometimes, causes the situations such as dust-proof net plate fracture, breakage, therefore needs now a kind of novel dust-proof net plate that can address the above problem.
Summary of the invention
The utility model is in order to solve the existing above-mentioned deficiency of prior art, proposes a kind of simple in structurely, designs ingeniously, has the enhancement mode dust-proof net plate of stronger ability to bear.
Technical solution of the present utility model is: a kind of dust-proof net plate, it is characterized in that: described dust-proof net plate is made up of multiple interconnective dust suppression structures 1, dust suppression structure 1 comprises top board 2, on top board 2, evenly offer multiple top board air vents 3, the both sides of top board 2 are connected with respectively symmetrically arranged side plate 4, and the angle between side plate 4 and top board 2 is obtuse angle, on side plate 4, also evenly offer multiple side plate ventilating holes 5, on the edge, base of side plate 4, be also connected with base plate 6, base plate 6 is parallel to each other with top board 2, on base plate 6, evenly offer multiple base plate air vents 7, wherein side plate ventilating holes 5 and top board air vent 3 are circular hole, and the diameter of side plate ventilating holes 5 is less than the diameter of top board air vent 3, base plate air vent 7 is slotted hole, also be provided with the flanging 8 perpendicular with base plate 6 in the outside of base plate 6, and flanging 8 is towards the direction bending of top board 2.
Compared with the existing technology, tool has the following advantages the utility model:
The dust-proof net plate of this kind of version, it is simple in structure, designs ingenious.Traditional dust-proof net plate can bear the wind of certain progression, but instantaneous wind speed can exceed the ability to bear of dust-proof net plate sometimes, dust-proof net plate just there will be and tears like this, the situations such as breakage, the whole dust suppression and wind proofing wall being made up of dust-proof net plate will lose the effect that reduces wind speed, in order to address this problem, dust-proof net plate structure disclosed in the utility model makes improvements on the basis of existing technology, first change the angle between side plate and top board into obtuse angle, can effectively improve the ability that reduces wind speed, air vent aperture on side plate is relatively little simultaneously, can allow incoming flow wind disperse as much as possible, reach equally the effect that reduces wind speed, and it increased in the outside of base plate one with the orthogonal flanging of base plate, this existence here, can strengthen dust-proof net plate with the perpendicular direction of flanging on warping resistance ability, entirety has improved the intensity of dust-proof net plate.And its manufacture craft is simple, cheap for manufacturing cost, therefore can say that it has possessed multiple advantage, be particularly suitable for applying in the art, its market prospects are very wide.
Accompanying drawing explanation
Fig. 1 is the side view of the utility model embodiment.
Fig. 2 is the front view of the utility model embodiment.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described.As shown in Figure 1 and Figure 2: a kind of dust-proof net plate, described dust-proof net plate is made up of multiple interconnective dust suppression structures 1, each dust suppression structure 1 comprises a top board 2, offers multiple equally distributed top board air vents 3 on top board 2, and these top board air vents 3 are circular hole; Be connected with respectively symmetrically arranged side plate 4 in the both sides of top board 2, and angle between top board 2 and side plate 4 is obtuse angle, offers multiple equally distributed side plate ventilating holes 5 on side plate 4, side plate ventilating holes 5 is also circular hole; And the diameter of side plate ventilating holes 5 is less than the diameter of top board air vent 3; On the edge, base of side plate 4, be connected with base plate 6, base plate 6 is parallel to each other with top board 2, and on base plate 6, evenly offers multiple base plate air vents 7, and base plate air vent 7 is slotted hole; Also be provided with the flanging 8 perpendicular with base plate 6 in the outside of base plate 6, and flanging 8 is towards the direction bending of top board 2.
The dust-proof net plate of the utility model embodiment, because it is provided with between each plate face of air vent at an angle, and the air vent aperture difference arranging on each plate face, therefore in the time of the dust suppression and wind proofing wall of wind by being formed by this kind of dust-proof net plate, there will be separation and adhere to two kinds of phenomenons at the leeward side of wall, form the air-flow disturbing up and down, reduce the wind speed of incoming flow wind, allow the kinetic energy of incoming flow wind produce loss greatly; It can reduce the turbulivity of wind simultaneously, eliminates the eddy current of incoming flow wind; Allow the air-flow differential on dust suppression wall both sides obviously reduce, at incoming flow wind, after dust-proof net plate, its wind speed significantly reduces; Simultaneously, owing to having flanging 8 in the arranged outside of base plate 6, flanging 8 can increase the bulk strength of dust-proof net plate, even if instantaneous wind speed is larger like this, the dust-proof net plate of this kind of structure also can bear, and prevents the destruction of causing because of occur tearing, breakage etc.
Claims (1)
1. a dust-proof net plate, it is characterized in that: described dust-proof net plate is made up of multiple interconnective dust suppression structures (1), dust suppression structure (1) comprises top board (2), on top board (2), evenly offer multiple top board air vents (3), the both sides of top board (2) are connected with respectively symmetrically arranged side plate (4), and the angle between side plate (4) and top board (2) is obtuse angle, on side plate (4), also evenly offer multiple side plate ventilating holes (5), on the base of side plate (4) along the upper base plate (6) that is also connected with, base plate (6) is parallel to each other with top board (2), on base plate (6), evenly offer multiple base plate air vents (7), wherein side plate ventilating holes (5) and top board air vent (3) are circular hole, and the diameter of side plate ventilating holes (5) is less than the diameter of top board air vent (3), base plate air vent (7) is slotted hole, also be provided with the flanging (8) perpendicular with base plate (6) in the outside of base plate (6), and flanging (8) is towards the direction bending of top board (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320608606.4U CN203599186U (en) | 2013-09-30 | 2013-09-30 | Dust suppression screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320608606.4U CN203599186U (en) | 2013-09-30 | 2013-09-30 | Dust suppression screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203599186U true CN203599186U (en) | 2014-05-21 |
Family
ID=50711887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320608606.4U Expired - Lifetime CN203599186U (en) | 2013-09-30 | 2013-09-30 | Dust suppression screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203599186U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107371959A (en) * | 2017-08-02 | 2017-11-24 | 中国农业科学院郑州果树研究所 | The monkey peach orchard that a kind of and photovoltaic plant combines is divulged information, windproof and antifreeze method |
-
2013
- 2013-09-30 CN CN201320608606.4U patent/CN203599186U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107371959A (en) * | 2017-08-02 | 2017-11-24 | 中国农业科学院郑州果树研究所 | The monkey peach orchard that a kind of and photovoltaic plant combines is divulged information, windproof and antifreeze method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 116000 Yellow River Road 219, Xigang District, Dalian City, Liaoning Province Patentee after: DALIAN MINGRI ENVIRONMENTAL DEVELOPMENT Co.,Ltd. Address before: 116000 Yellow River Road 219, Xigang District, Dalian City, Liaoning Province Patentee before: DALIAN MINGRI ENVIRONMENTAL ENGINEERING CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP03 | Change of name, title or address |
Address after: 116000 No. 1408, Tianxing Roosevelt international building, 677 Huanghe Road, Shahekou District, Dalian City, Liaoning Province (office use only) Patentee after: Ya life tomorrow Environmental Development Co.,Ltd. Address before: 116000 No. 219, the Yellow River Road, Xigang District, Liaoning, Dalian Patentee before: DALIAN MINGRI ENVIRONMENTAL DEVELOPMENT Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140521 |
|
| CX01 | Expiry of patent term |