CN202031632U - Mine roadway net type dust catching device - Google Patents
Mine roadway net type dust catching device Download PDFInfo
- Publication number
- CN202031632U CN202031632U CN2011201337334U CN201120133733U CN202031632U CN 202031632 U CN202031632 U CN 202031632U CN 2011201337334 U CN2011201337334 U CN 2011201337334U CN 201120133733 U CN201120133733 U CN 201120133733U CN 202031632 U CN202031632 U CN 202031632U
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- Prior art keywords
- roadway
- dust collecting
- net
- collecting net
- dust
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Abstract
The utility model discloses a mine roadway net type dust catching device, which comprises a dust catching net and a framework, wherein the framework is fixed on a roadway, the dust catching net is fixed on an atomized water flow main pipe and the framework, the shape of the framework is consistent with the shape of a pithead, the atomized water flow main pipe is manufactured by bending according to the radian of the roadway, one end of the atomized water flow main pipe is closed, the other end of the atomized water flow main pipe is communicated with a water inlet pipe through a water supply pipe and a control valve, small holes are distributed on the atomized water flow main pipe, fog water tubules outlets of which face the dust catching net are arranged at the small holes, and a water tank and a water drainage pipe are arranged below the dust catching net. The mine roadway net type dust catching device can purify dust-containing air flow in the mine roadway, eliminate dust, purify the air flow and realize a large control range and a good purification effect, is convenient to mount and maintain, not affected by the section and specification of the roadway, can adopt a semi-closed or a full-closed structure, is convenient to use and can be suitable for mine roadways under various conditions.
Description
Technical field
The utility model relates to a kind of down-hole purifying and dedusting device, particularly relates to a kind of mining roadway net formula dust trapping device.
Background technology
Present mining roadway adopts air decontamination water curtain atomization flow, and to carrying out udst separation by the dust-laden of roadway is distinguished and admirable, its principle is the catharsis that utilizes atomization flow distinguished and admirable to dust-laden, eliminates the dust in distinguished and admirable.In long-term use, find to have following defective: atomization flow dispersion, inhomogeneous, be subjected to the influence of wind speed and drift section and specification, control range is limited, and clean-up effect is poor, and it is current to influence the interior personnel of roadway during dedusting.
The utility model content
The technical problems to be solved in the utility model: overcome the defective of prior art, provide a kind of reasonable in design, simple in structure, mining roadway net formula dust trapping device easy to use.
The technical solution of the utility model:
A kind of mining roadway net formula dust trapping device, comprise Dust collecting net and framework, described frame fixation is on roadway, described Dust collecting net is fixed on the atomization flow person in charge and the framework, described frame shape is consistent with the pithead shape, described atomization flow is responsible for and is pressed the making of roadway bending curvature, atomization flow is responsible for end sealing, the other end communicates with water inlet pipe by feed pipe, control valve, described atomization flow is distributed with aperture on being responsible for, be provided with the fog tubule of outlet towards Dust collecting net at the aperture place, the Dust collecting net below is provided with tank and gutter.
Described Dust collecting net is semi-closed state with respect to the roadway mouth, and Dust collecting net only is installed on the first half of mining roadway mouth.
Described Dust collecting net is divided into upper and lower two parts, Dust collecting net is full closeding state with respect to the roadway mouth, the first half Dust collecting net is responsible for and frame fixation with respect to atomization flow, and the latter half Dust collecting net both sides or one side are fixed on the framework by rotating shaft, and can be with respect to the folding of roadway mouth.
Described Dust collecting net is wire lath or plastic wire, and grid is the grid-like grid that the length of side is not more than 10mm.
Described atomization flow is responsible for the top board near mining roadway, and the aperture on atomization flow is responsible for is evenly distributed.
The caliber of described fog tubule is not more than 5mm.
Positive beneficial effect of the present utility model:
(1) the utility model can purify the dust-laden in the mining roadway is distinguished and admirable, eliminates dust, purifies distinguished and admirable.Current enter the atomization flow person in charge by water inlet pipe during use, discharge through the fog tubule, and atomization flow flows to Dust collecting net along framework under hydraulic action, is covered with uninterrupted tiny current and water smoke on the Dust collecting net, and current are even, and control range is big, good purification.
(2) the utility model is reasonable in design, simple in structure, is convenient to install, safeguard, uses very convenient.
(3) the utility model is not subjected to drift section, influence of specification, can adopt semi-enclosed or full-enclosed structure, and it is current not influence the interior personnel of roadway, and the dust removal efficiency height can reduce enterprise's synthesis dust prevention and drop into, and reduces cost.
(4) the utility model is applied widely, can be suitable for the mine roadway under the various conditions.
Description of drawings
Fig. 1: one of mining roadway net formula dust trapping device structural representation of the present utility model.
Fig. 2: mining roadway net formula dust trapping device A-A of the present utility model is to sectional view.
Fig. 3: two of mining roadway net formula dust trapping device structural representation of the present utility model.
Among the figure, 1 is Dust collecting net, and 2 are the atomization flow person in charge, and 3 is framework, and 4 is tank, and 5 is gutter, and 6 is water inlet pipe, and 7 is control valve, and 8 is feed pipe, and 9 is the fog tubule, and 10 is top board, and 11 is the switch hinge.
The specific embodiment
Embodiment 1: referring to Fig. 1, Fig. 2, mining roadway net formula dust trapping device, comprise Dust collecting net and framework, frame fixation is on roadway, Dust collecting net is fixed on the atomization flow person in charge and the framework, frame shape is consistent with the pithead shape, atomization flow is responsible for and is pressed the making of roadway bending curvature, atomization flow is responsible for end sealing, the other end communicates with water inlet pipe by feed pipe, control valve, atomization flow is evenly distributed with aperture on being responsible for, and is provided with the fog tubule of outlet towards Dust collecting net at the aperture place, and the Dust collecting net below is provided with tank and gutter.
Dust collecting net only is installed on the first half of mining roadway mouth, Dust collecting net is semi-closed state with respect to the roadway mouth, and Dust collecting net is wire lath or plastic wire, and Dust collecting net is the grid-like net that the length of side is not more than 10mm, fog tubule caliber is not more than 5mm, and the fog tubule and the framework elevation angle are greater than 45 degree.
Dust trapping device manufacturing process: (1) is by designing requirement processing Dust collecting net 1, the atomization flow person in charge 2, framework 3, tank 4, gutter 5, water inlet pipe 6, fog tubule 9; (2) Dust collecting net 1 is fixed on the atomization flow person in charge 2 and the framework 3, and is installed in the roadway; (3) tank 4 is docked with gutter 5, be installed on design attitude; (4) atomization flow is responsible for the sealing of 2 one ends, the other end is communicated with feed pipe 8 by water inlet pipe 6, control valve 7.
Require: (1) atomization flow is responsible for 2 and is pressed the making of roadway bending curvature, and fog tubule 9 calibers that welded are advisable to be not more than 5mm, by the welding that keeps at a certain distance away, and the rounded or pancake of fog tubule 9 delivery ports; (2) when wind speed is big, framework 3 can tilt to install to distinguished and admirable flow direction slightly; (3) tank 4 is partial to that distinguished and admirable flow direction is installed and near framework 3; (4) water inlet pipe 6 calibers are not less than atomization flow and are responsible for 2 caliber, and control valve 7 adopts globe valve.
During use, open control valve 7, current enter atomization flow by water inlet pipe 6 and are responsible for 2, and through 9 discharges of fog tubule, water flow jet is to framework 3, after pressure jet effect lower edge framework 3 flows to air decontamination Dust collecting net 1, is covered with continual tiny current, water smoke on the air decontamination Dust collecting net 1, to carrying out udst separation by the dust-laden in the mesh is distinguished and admirable.Current after the purification fall into tank 4, drain the discharge water reusable edible by gutter 5.
Embodiment two: basic identical with embodiment one, difference is:
Referring to Fig. 2, Fig. 3, Dust collecting net is divided into upper and lower two parts, used Dust collecting net is full closeding state with respect to the roadway mouth, the top Dust collecting net is mounted on the atomization flow person in charge and the framework, the bottom Dust collecting net is mounted on the lower frame, lower frame is installed on roadway with switch hinge 11 and helps, and upper and lower part Dust collecting net correspondence is installed in the roadway.
Because the bottom can folding Dust collecting net, when the pedestrian, opens keeper, the bottom Dust collecting net is opened, personnel by after close immediately and get final product.
The present invention can be provided with the Dust collecting net of difformity and specification according to roadway section, specification, form of structure etc., without departing from the inventive concept of the premise, all belongs to protection domain of the present utility model, does not describe in detail one by one at this.
Claims (6)
1. mining roadway net formula dust trapping device, comprise Dust collecting net and framework, described frame fixation is on roadway, it is characterized in that: described Dust collecting net is fixed on the atomization flow person in charge and the framework, described frame shape is consistent with the pithead shape, described atomization flow is responsible for and is pressed the making of roadway bending curvature, atomization flow is responsible for end sealing, the other end communicates with water inlet pipe by feed pipe, control valve, described atomization flow is distributed with aperture on being responsible for, be provided with the fog tubule of outlet towards Dust collecting net at the aperture place, the Dust collecting net below is provided with tank and gutter.
2. mining roadway net formula dust trapping device according to claim 1, it is characterized in that: described Dust collecting net is semi-closed state with respect to the roadway mouth, and Dust collecting net is installed on the first half of mining roadway mouth.
3. mining roadway net formula dust trapping device according to claim 1, it is characterized in that: described Dust collecting net is divided into upper and lower two parts, Dust collecting net is full closeding state with respect to the roadway mouth, the first half Dust collecting net is responsible for and frame fixation with respect to atomization flow, the latter half Dust collecting net both sides or one side are fixed on the framework by rotating shaft, and can be with respect to the folding of roadway mouth.
4. according to each described mining roadway net formula dust trapping device of claim 1-3, it is characterized in that: described Dust collecting net is wire lath or plastic wire, and grid is the grid-like grid that the length of side is not more than 10mm.
5. according to each described mining roadway net formula dust trapping device of claim 1-3, it is characterized in that: described atomization flow is responsible for the top board near mining roadway, and the aperture on atomization flow is responsible for is evenly distributed.
6. according to each described mining roadway net formula dust trapping device of claim 1-3, it is characterized in that: the caliber of described fog tubule is not more than 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201337334U CN202031632U (en) | 2011-04-29 | 2011-04-29 | Mine roadway net type dust catching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201337334U CN202031632U (en) | 2011-04-29 | 2011-04-29 | Mine roadway net type dust catching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202031632U true CN202031632U (en) | 2011-11-09 |
Family
ID=44893934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201337334U Expired - Fee Related CN202031632U (en) | 2011-04-29 | 2011-04-29 | Mine roadway net type dust catching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202031632U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103032094A (en) * | 2012-12-20 | 2013-04-10 | 龙口矿业集团有限公司 | Energy-saving self-circulation dust removal device for pulp shooting machine |
| CN103485816A (en) * | 2012-06-10 | 2014-01-01 | 解波 | Mine dust catching device |
| CN105604601A (en) * | 2015-12-28 | 2016-05-25 | 中煤第五建设有限公司第一工程处 | Wind and water combined spraying and dust removing method of tunneling work face in roadway |
-
2011
- 2011-04-29 CN CN2011201337334U patent/CN202031632U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103485816A (en) * | 2012-06-10 | 2014-01-01 | 解波 | Mine dust catching device |
| CN103032094A (en) * | 2012-12-20 | 2013-04-10 | 龙口矿业集团有限公司 | Energy-saving self-circulation dust removal device for pulp shooting machine |
| CN103032094B (en) * | 2012-12-20 | 2016-08-10 | 龙口矿业集团有限公司 | Energy-saving self-circulation dust removal device for the pulp shooting machine |
| CN105604601A (en) * | 2015-12-28 | 2016-05-25 | 中煤第五建设有限公司第一工程处 | Wind and water combined spraying and dust removing method of tunneling work face in roadway |
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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: 20111109 Termination date: 20170429 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |