CN202882988U - Automatic-flushing movable dustproof screen - Google Patents
Automatic-flushing movable dustproof screen Download PDFInfo
- Publication number
- CN202882988U CN202882988U CN 201220596633 CN201220596633U CN202882988U CN 202882988 U CN202882988 U CN 202882988U CN 201220596633 CN201220596633 CN 201220596633 CN 201220596633 U CN201220596633 U CN 201220596633U CN 202882988 U CN202882988 U CN 202882988U
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- cascade
- dustproof
- collapsible
- screen
- automatic
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Abstract
The utility model relates to an automatic-flushing movable dustproof screen comprising a foldable screen and nozzle group of spray nozzles. The foldable screen comprises a plurality of foldable plates with frames surrounded, and the foldable screen stands on the ground and is unfolded perpendicular to the ground; and the spray nozzles are arranged in front of the upper end of the foldable screen along an unfolding direction of the foldable screen. The automatic-flushing movable dustproof screen has the advantages that the dustproof screen has better dustproof effect than ordinary spray nozzles and is slightly influenced by the water pressure changing; the foldable screen is easy to move, can be adjusted and placed at the best position for dustproof and can be reused for several times; the spray nozzles capable of spraying automatically can reduce the workload of the shaft staff and further improve operating reliability of instruments.
Description
Technical field
The utility model belongs to coal mine dedusting equipment, relates in particular to the dustproof cascade of a kind of automatic flushing packaged type.
Background technology
The colliery all can produce a large amount of coal dusts when coal mining, driving, explosion, shipment, mechanization degree is higher, the dust that produces is more, what these dust had swims in the operating environment air with wind flow, the gravitate that has forms laying dust, it is healthy that these coal dusts can damage the miner, and the accident of also can blasting when serious is to the mine harm.At present, channel of coal mining working surface mainly adopts purification water curtain to carry out atomizing de-dusting, but since sometimes purification water curtain hydraulic pressure low maybe can not cover full section etc. former thereby can not effective moistening return aircourse in free dust, therefore dust falling device under a kind of more effective coal mine of needs.
Summary of the invention
The purpose of this utility model is the technical scheme that proposes the dustproof cascade of a kind of automatic flushing packaged type, improves dust-laying effect under the coal mine.
To achieve these goals, the technical solution of the utility model is: a kind of automatic flushing packaged type cascade that prevents dust comprises collapsible cascade, waterfog head; Described collapsible cascade comprises that the polylith periphery is provided with the folding cascade plate of framework, and collapsible cascade is erect on the ground and perpendicular to ground spreading; In the upper end in collapsible cascade the place ahead, be provided with one group of waterfog head along collapsible cascade expansion direction.
The bottom of described collapsible cascade is provided with the belt conveyor opening.
But in described collapsible cascade, be provided with the access door of switch.
The top of described collapsible cascade is provided with ventilation hole.
Described waterfog head is by down-hole control appliance control automatic spraying water smoke.
The beneficial effects of the utility model are: dustproof cascade has better dust removing effects than the light water fog spray head, is subjected to the image of variation in water pressure little; Collapsible cascade conveniently moving, capable of regulating and the dedusting position that is placed on the best, and can be repeatedly used; The waterfog head auto spraying has alleviated personnel in the pit's workload, has improved the equipment functional reliability.
Below in conjunction with drawings and Examples the utility model being done one describes in detail.
Description of drawings
Fig. 1 is the utility model structure chart;
Fig. 2 is the collapsible cascade plate of the utility model figure;
Fig. 3 is the folding rear schematic diagram of the dustproof cascade of packaged type.
The specific embodiment
Such as Fig. 1, Fig. 2, Fig. 3, a kind of automatic flushing packaged type cascade that prevents dust comprises collapsible cascade, waterfog head 1; Described collapsible cascade comprises that the polylith periphery is provided with the folding cascade plate 2,3,4,5 of framework, and collapsible cascade is erect on the ground and perpendicular to ground spreading; In the place ahead of collapsible cascade upper end, be provided with one group of described waterfog head along collapsible cascade expansion direction.
The bottom of described collapsible cascade is provided with belt conveyor opening 6.
But in described collapsible cascade, be provided with the access door 7 of switch.
The top of described collapsible cascade is provided with ventilation hole 8.
Described waterfog head is by down-hole control appliance control automatic spraying water smoke.
In the present embodiment, collapsible cascade has four folding cascade plates, can be divided into upper left cascade plate 2, lower-left cascade plate 3, upper right cascade plate 4, bottom right cascade plate 5; Be provided with loose-leaf between upper left cascade plate and the lower-left cascade plate and connect 11, be provided with loose-leaf between upper right cascade plate and the bottom right cascade plate and connect 12, be provided with loose-leaf between lower-left cascade plate and the bottom right cascade plate and connect 13; In the cascade plate of lower-left, be provided with access door 7, in upper right cascade plate, be provided with ventilation hole 8, in the cascade plate of bottom right, be provided with belt conveyor opening 6; A fortune coal belt conveyor 9 passes described belt conveyor opening; Apart from S=0.5 Mi Chu, be provided with 5 waterfog heads 1 along collapsible cascade expansion direction, described waterfog head is connected by a water supply line 10 in collapsible cascade upper end.
When the dustproof cascade of automatic flushing packaged type uses, the getting working face belt conveyor normally produces coal, can produce coal dust this moment, under the distinguished and admirable effect in down-hole, dust is adsorbed by moistening cascade by the cascade plate time, the down-hole automatic control equipment starts waterfog head and sprays water smoke, and the dust on the flush water curtain plate piece also makes the cascade plate keep moistening.Because the water smoke that waterfog head sprays is not directly used in depositing dust, so the water smoke that the pipeline variation in water pressure causes changes can directly not affecting dust-laying effect.
Such as Fig. 2, when the dustproof cascade of automatic flushing packaged type needs the shift position, can upper left cascade plate 2 and upper right cascade plate 4 is folding downwards, again with lower-left cascade plate 3 horizontal foldings and to drive upper left cascade plate 2 folding simultaneously, make the facade size decreases of the dustproof cascade of automatic flushing packaged type, such as Fig. 3, can move easily.Move into place again and can use after the expansion.
Claims (5)
1. the dustproof cascade of automatic flushing packaged type comprises collapsible cascade, waterfog head; It is characterized in that described collapsible cascade comprises that the polylith periphery is provided with the folding cascade plate of framework, collapsible cascade is erect on the ground and perpendicular to ground spreading; In the place ahead of collapsible cascade upper end, be provided with one group of waterfog head along collapsible cascade expansion direction.
2. the dustproof cascade of a kind of automatic flushing packaged type according to claim 1 is characterized in that the bottom of described collapsible cascade is provided with the belt conveyor opening.
3. the dustproof cascade of a kind of automatic flushing packaged type according to claim 1 is characterized in that, but is provided with the access door of switch in described collapsible cascade.
4. the dustproof cascade of a kind of automatic flushing packaged type according to claim 1 is characterized in that the top of described collapsible cascade is provided with ventilation hole.
5. the dustproof cascade of a kind of automatic flushing packaged type according to claim 1 is characterized in that, described waterfog head is by down-hole control appliance control automatic spraying water smoke.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220596633 CN202882988U (en) | 2012-11-14 | 2012-11-14 | Automatic-flushing movable dustproof screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220596633 CN202882988U (en) | 2012-11-14 | 2012-11-14 | Automatic-flushing movable dustproof screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202882988U true CN202882988U (en) | 2013-04-17 |
Family
ID=48074428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220596633 Expired - Fee Related CN202882988U (en) | 2012-11-14 | 2012-11-14 | Automatic-flushing movable dustproof screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202882988U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103706217A (en) * | 2014-01-15 | 2014-04-09 | 柏司得环保科技（上海）有限公司 | Sanding room dust removal cabinet |
| CN106321139A (en) * | 2016-09-29 | 2017-01-11 | 中煤第建设有限公司 | Mobile dustproof water curtain |
| CN107120135A (en) * | 2017-07-07 | 2017-09-01 | 淮南矿业(集团)有限责任公司 | Movable folding dustproof shade |
| CN109630188A (en) * | 2019-01-31 | 2019-04-16 | 长安大学 | A kind of voluntarily automatic dustfall trolley for constructing tunnel dedusting |
-
2012
- 2012-11-14 CN CN 201220596633 patent/CN202882988U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103706217A (en) * | 2014-01-15 | 2014-04-09 | 柏司得环保科技（上海）有限公司 | Sanding room dust removal cabinet |
| CN106321139A (en) * | 2016-09-29 | 2017-01-11 | 中煤第建设有限公司 | Mobile dustproof water curtain |
| CN107120135A (en) * | 2017-07-07 | 2017-09-01 | 淮南矿业(集团)有限责任公司 | Movable folding dustproof shade |
| CN109630188A (en) * | 2019-01-31 | 2019-04-16 | 长安大学 | A kind of voluntarily automatic dustfall trolley for constructing tunnel dedusting |
| CN109630188B (en) * | 2019-01-31 | 2024-03-19 | 长安大学 | A automatic dust fall platform truck by oneself for tunnel construction removes dust |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20141114 |
|
| EXPY | Termination of patent right or utility model |