CN205117392U - Spraying dedusting device can be heightened in pit in colliery - Google Patents
Spraying dedusting device can be heightened in pit in colliery Download PDFInfo
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- CN205117392U CN205117392U CN201520557611.6U CN201520557611U CN205117392U CN 205117392 U CN205117392 U CN 205117392U CN 201520557611 U CN201520557611 U CN 201520557611U CN 205117392 U CN205117392 U CN 205117392U
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- atomizing
- dusting apparatus
- spraying
- dust
- suppression effect
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Abstract
The utility model provides a spraying dedusting device can be heightened in pit in colliery to the solution is highly fixed because of dust device hangs can not to adapt to the bad problem of dust suppression effect that causes in different sectional tunnels. For solving this technical problem, the utility model discloses use screw nut height regulating mechanism to hang the central line department in top of roadway portion with the dust device main part, make dust device hang in drift section center department through adjusting screw nut height regulating mechanism, be favorable to reaching good dust suppression effect. Evenly distributed is 30-45 degrees atomizing nozzle that install contained angles all around and with hollow disc terminal surface normal direction at the disc water cavity, has further enlarged the coverage of spraying, is favorable to the spraying to cover whole drift section with the good dust suppression effect of this realization.
Description
Technical field
The utility model relates to down-hole and Industrial Dust Control Technology field, particularly relates to a kind of underground coal mine adjustable height atomizing de-dusting apparatus.
Background technology
Can produce a large amount of dust in underground coal mine manufacturing process, miner's operation under the environment of densely covered dust can bring out security incident because eyesight greatly reduces on the one hand, also can aggravate the risk that miner violates pneumoconiosis on the other hand.For a long time, down-hole mainly uses atomizing de-dusting to reach dust-proof object.Atomizing de-dusting apparatus mainly selects circular arc atomization mechanism and linear pattern atomization mechanism according to drift section structure, and such device is mainly fixed on top, tunnel, and because fixed point is many, therefore it installs mobile wasting time and energy, and have impact on dustfall efficiency; Required work high above the ground in installation process simultaneously, also brings larger potential safety hazard to operation.Pulverizing nozzle is all located at top, tunnel in addition, makes nozzle range be difficult to reach instructions for use, causes spraying cannot cover whole drift section and can not realize efficient depositing dust.
Chinese patent CN201705384U discloses a kind of mining circular spray dust remover, comprises high-pressure water pipe, water supply connector, main body water cavity, shower nozzle, high pressure connection, U-shaped clamp, hook and nut.Wherein water supply connector, shower nozzle and nut are fixed on the periphery of disc-shaped body water cavity equably, and water supply connector is fixedly connected with high pressure connection, and main body water cavity hangs on top, tunnel center line by hook.Need to open valve when carrying out spray for dust suppression, water under high pressure enters main body water cavity through high pressure connection, water supply connector, then reaches dust-laying effect through pulverizing nozzle ejection.
Prior art to some extent solve because of atomizing de-dusting apparatus frequent installation, dismantle the problem that dustfall efficiency is low, operating risk is large that causes, by arranging the materialization nozzle being distributed in circular water cavity periphery, solve the problem that nozzle range is not enough to cover whole drift section.But main body water cavity height is unadjustable in prior art, uses when cross-section shape of roadway and size change prior art to be unfavorable for that spraying covers whole drift section, good dust-laying effect can not be obtained.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of adjustable for height underground coal mine atomizing de-dusting apparatus, does not adapt to the bad problem of dust-laying effect that different drift section causes by the adjustment of height to solve prior art.
For solving this technical problem, the utility model uses following technical scheme:
A kind of underground coal mine adjustable height atomizing de-dusting apparatus, comprises atomizing de-dusting apparatus body, and atomizing de-dusting apparatus body is provided with suspension hook, is provided with height adjustment mechanism between described atomizing de-dusting apparatus body and hook.
Described atomizing de-dusting apparatus body comprises hollow disk and the pulverizing nozzle be evenly arranged on hollow disk and water inlet.
Setting angle and the hollow disk normal line of butt end direction of described pulverizing nozzle are 30 ~ 45 degree of angles.
Described height adjustment mechanism is feed screw nut height adjustment mechanism.
Relative to the atomizing de-dusting apparatus that suspension height in prior art is fixing, the utility model is provided with height adjustment mechanism between atomizing de-dusting apparatus body and hook, can according to the height of different drift section situation adjustable spraying device for reducing dust easily, this device for reducing dust is hung in the center of drift section, be conducive to spraying and cover whole drift section, realize good dust-laying effect.
Further, setting angle and the hollow disk normal line of butt end of pulverizing nozzle are 30 ~ 45 degree, contribute to spraying and expand coverage rate by distinguished and admirable effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of an embodiment of the utility model underground coal mine adjustable height atomizing de-dusting apparatus;
Fig. 2 is the structural representation of atomizing de-dusting apparatus body in Fig. 1.
Detailed description of the invention
The circular atomizing de-dusting apparatus embodiment of underground coal mine adjustable height:
Be illustrated in figure 1 the structural representation of the utility model underground coal mine adjustable height atomizing de-dusting apparatus, comprise hook 1, height adjustment mechanism 2 and atomizing de-dusting apparatus body 3.The structural representation of atomizing de-dusting apparatus body as shown in Figure 2, comprises hollow disk 301, water inlet 302 and pulverizing nozzle 303.
By the nut in adjusting screw height of nut governor motion, realize the lift in height of leading screw height adjustment mechanism 2, this atomizing de-dusting apparatus is hung in the center of drift section.Water inlet 302 adopts mine U-shaped clip joint to be connected with underground coal mine feed pipe, and water under high pressure enters hollow disk 301 through water inlet 302, realizes atomizing de-dusting object through pulverizing nozzle 303 ejection.Pulverizing nozzle 303 is evenly distributed on hollow disk 301 circumferentially, makes spraying to cover whole drift section.Height adjustment mechanism 2 is fixed on the center line of top, tunnel by hook 1.Pulverizing nozzle 303 setting angle and hollow disk normal line of butt end direction are 30-45 degree angle, are conducive to being atomized the whole section of distinguished and admirable covering.
In other embodiments, height adjustment mechanism 4 can also be hydraulic height governor motion, hoist engine height adjustment mechanism, pin and other height adjustment mechanisms such as vertically arranged different pin hole latch connection.
In other embodiments, in order to use existing atomizing de-dusting apparatus, the atomizing de-dusting apparatus body in the utility model also can be other existing device for reducing dust such as linear atomization mechanism or circular arc atomization mechanism.
Claims (3)
1. a underground coal mine adjustable height atomizing de-dusting apparatus, comprise atomizing de-dusting apparatus body, atomizing de-dusting apparatus body is provided with suspension hook, it is characterized in that: be provided with height adjustment mechanism between described atomizing de-dusting apparatus body and hook, described height adjustment mechanism is feed screw nut height adjustment mechanism.
2. underground coal mine adjustable height atomizing de-dusting apparatus according to claim 1, is characterized in that: described atomizing de-dusting apparatus body comprises hollow disk and the pulverizing nozzle be evenly arranged on hollow disk and water inlet.
3. underground coal mine adjustable height atomizing de-dusting apparatus according to claim 2, is characterized in that: setting angle and the hollow disk normal line of butt end direction of described pulverizing nozzle are 30 ~ 45 degree of angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520557611.6U CN205117392U (en) | 2015-07-29 | 2015-07-29 | Spraying dedusting device can be heightened in pit in colliery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520557611.6U CN205117392U (en) | 2015-07-29 | 2015-07-29 | Spraying dedusting device can be heightened in pit in colliery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205117392U true CN205117392U (en) | 2016-03-30 |
Family
ID=55573011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520557611.6U Expired - Fee Related CN205117392U (en) | 2015-07-29 | 2015-07-29 | Spraying dedusting device can be heightened in pit in colliery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205117392U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106422706A (en) * | 2016-11-28 | 2017-02-22 | 秦皇岛玻璃工业研究设计院 | Atomizing nozzle, desulfurization system and desulfurization method of glass melting furnace flue gas |
| CN111075497A (en) * | 2019-12-26 | 2020-04-28 | 山东东山新驿煤矿有限公司 | Height-adjustable spraying dust-settling device for underground coal mine |
| CN111663231A (en) * | 2020-06-29 | 2020-09-15 | 苏州优百纺织有限公司 | Spray head for water jet loom |
-
2015
- 2015-07-29 CN CN201520557611.6U patent/CN205117392U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106422706A (en) * | 2016-11-28 | 2017-02-22 | 秦皇岛玻璃工业研究设计院 | Atomizing nozzle, desulfurization system and desulfurization method of glass melting furnace flue gas |
| CN111075497A (en) * | 2019-12-26 | 2020-04-28 | 山东东山新驿煤矿有限公司 | Height-adjustable spraying dust-settling device for underground coal mine |
| CN111663231A (en) * | 2020-06-29 | 2020-09-15 | 苏州优百纺织有限公司 | Spray head for water jet loom |
| CN111663231B (en) * | 2020-06-29 | 2021-08-20 | 吴江市新浩翔纺织有限公司 | Spray head for water jet loom |
| CN111663231B8 (en) * | 2020-06-29 | 2021-10-12 | 吴江市新皓翔纺织有限公司 | Spray head for water jet loom |
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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: 20160330 Termination date: 20160729 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |