CN2463704Y - Water spray dust removing device of coal unloading machine - Google Patents
Water spray dust removing device of coal unloading machine Download PDFInfo
- Publication number
- CN2463704Y CN2463704Y CN 01202892 CN01202892U CN2463704Y CN 2463704 Y CN2463704 Y CN 2463704Y CN 01202892 CN01202892 CN 01202892 CN 01202892 U CN01202892 U CN 01202892U CN 2463704 Y CN2463704 Y CN 2463704Y
- Authority
- CN
- China
- Prior art keywords
- water
- pipe
- machine
- supply
- coal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 49
- 239000003245 coal Substances 0.000 title claims abstract description 45
- 239000000428 dust Substances 0.000 title claims abstract description 26
- 239000007921 spray Substances 0.000 title claims abstract description 17
- 230000000694 effects Effects 0.000 abstract description 4
- 239000010985 leather Substances 0.000 description 3
- 238000000151 deposition Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000002817 coal dust Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
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- Auxiliary Methods And Devices For Loading And Unloading (AREA)
Abstract
The utility model relates to a coal unloader water spray dust collector for unloading coal place. The water-saving self-priming water pump is provided with a long water tank configured with a coal unloader and a self-priming water pump fixedly installed on a cross beam of the coal unloader, wherein the input end of the self-priming water pump is connected with a water taking pipe extending into the water tank, the output end of the self-priming water pump is provided with an overflow valve and is connected with a water delivery pipe, the water delivery pipe is connected with water spray pipes longitudinally arranged in parallel along two sides of the cross beam of the coal unloader, and water spray nozzles arranged at certain intervals are configured below the water. The utility model discloses simple structure, with the configuration of various coal unloaders and convenient to use, it is few to have the fund input, characteristics that dust removal effect is good.
Description
The utility model is used to the place of unloading coal, be a kind of for the mechanical arrangements of unloading coal prevent unload and stacking and taking operation in the machine for unloading coal water spray dust arrester of the elegant contaminated environment of coal dust.
In the place of unloading coal, the combustion in thermal power plant fortune coal yard for example is whenever employing that the equipment of unloading coal is unloaded and during stacking and taking operation, it is elegant all can to produce a large amount of coal dusts, serious environment pollution and infringement field personnel's physical and mental health.Be the unload coal operation dust problem in place of solution, prior art adopts on the cart stroke of machine for unloading coal, utilize the I-beam suspention to pull the structure of the pulley of water supply hose, the direction that feed pipe is advanced at cart with machine for unloading coal is slided, for the shower nozzle water supply that is assemblied on the machine for unloading coal realizes water spray dust.Though above-mentioned water spray dust device is when operate as normal, can play the purpose of suppressing dust, reducing environmental pollution, but because of its water supply leather hose traction oversize, often appearance makes pulley yoke deformed damaged and hydraulic pressure deficiency can't form the fault generation that spraying causes because of the connecting joint of feed pipe comes off, pipe contains hypervolia, and its result of use can not satisfy on-the-spot dedusting job requirement.
The purpose of this utility model is at the problems referred to above, need not the long water supply leather hose of traction and the continual and steady pressure of supply water machine for unloading coal water spray dust arrester to shower nozzle can be provided and provide a kind of.
The purpose of this utility model also is to dispose many group waterfog heads, and can control respectively according to the field operation situation, with the emphasis control of realization to the setting depositing dust, and when conserving water and guaranteeing coal-fired water content, improves dust removing effects.
The technical scheme that realizes above-mentioned purpose is: a kind of machine for unloading coal water spray dust arrester that includes intake pipe and shower nozzle, the inlet end of its intake pipe stretches in the microscler tank of a configuration feed pipe and overflow pipe, the other end of intake pipe links with the self-priming water pump that is fixedly mounted on the machine for unloading coal crossbeam, the port of export configuration overflow valve of self-priming water pump also connects water-supply-pipe, its water-supply-pipe is with the vertically parallel sparge pipe that is provided with joins along machine for unloading coal crossbeam both sides, its waterfog head be configured in each sparge pipe below.
The utility model technical scheme more specifically also comprises: at described water-supply-pipe configuration solenoid directional control valve, two-way outlet by solenoid directional control valve picks out two water-supply-pipes, wherein a water-supply-pipe connects along machine for unloading coal crossbeam both sides vertically parallel two sparge pipes that are provided with, and the preposition water-supply-pipe of another root connects preposition sparge pipe; At described preposition water-supply-pipe configuration solenoid directional control valve, connect preposition sparge pipe by the two-way outlet one tunnel of this reversal valve, another road connects the underlying sparge pipe; The described self-priming water pump that is installed on the machine for unloading coal crossbeam is arranged in parallel two.
The utility model compares with existing similar cleaner, has following advantage:
1, utilizes the microscler tank that is arranged on the machine for unloading coal cart stroke to replace the slidingtype supply channel of long distance, solved the water supply failure problems that occurs apart from traction water supply leather hose because of long;
2, utilize the self-priming water pump be configured on the machine for unloading coal to provide the pressure stability water of spraying reliably, can realize dropping into a small amount of fund and reach the purpose that satisfies the state health standards dust removing effects for the shower nozzle that is provided with on request;
3, adopt grouping that water injection system is set, utilize the emphasis control of the solenoid directional control valve realization of configuration, can save water for dust removal, the coal-fired water content of convenient control, raising dust removing effects the setting depositing dust.
Accompanying drawing is this machine for unloading coal water spray dust arrester structure vertical view.
The utility model is described in further detail below in conjunction with drawings and Examples:
Provide as accompanying drawing, this machine for unloading coal water spray dust arrester has one and is arranged on outside the machine for unloading coal, the configuration feed pipe on the cart stroke and the microscler tank 2 of overflow pipe, and this tank can be arranged on ground, the overhead and roof according to site specific.The inlet end of intake pipe 1 vertically stretches in the tank 2, and the other end of pipe 1 connects with the self-priming water pump 3 on being arranged on machine for unloading coal crossbeam 13, and its self-priming water pump can in parallelly dispose two.Overflow valve 4 backs that the delivery outlet end configuration of self-priming water pump is used for controlled pressure connect water-supply-pipe 5, its water-supply-pipe is divided into two-way by the 3-position-3-way solenoid directional control valve 8 of configuration, one road water-supply-pipe connects along machine for unloading coal crossbeam both sides vertically parallel two sparge pipes 6 that are provided with, another road water-supply-pipe 9 also is divided into two-way by the 3-position-3-way solenoid directional control valve 11 of configuration, one the tunnel connects preposition sparge pipe 10, another road connects underlying sparge pipe 12, below each sparge pipe, connect certain intervals assembling towards below and the waterfog head 7 at outward-dipping 60 ° of angles.As shown in accompanying drawing embodiment, but this dust arrester is divided into the working cell of three isolated operations with whole spray for dust suppression system, and its sparge pipe 6 is parallel the setting along the crossbeam both sides, constitutes to cover the job area that coal yard 14 is built in the machine for unloading coal below; Sparge pipe 10 in the front portion of machine for unloading coal crossbeam along both sides and the front end structural configuration that takes the shape of the letter U, corresponding to the coal car railway carriage job area of machine for unloading coal below; Sparge pipe 12 extends to the crossbeam below, and laterally parallel the layout constitutes the water mist dust fall working cell in the defeated coal hopper job area of control.
Claims (4)
1, a kind of machine for unloading coal water spray dust arrester, include intake pipe (1) and shower nozzle (7), the inlet end that it is characterized in that described intake pipe (1) stretches into one and disposes in the microscler tank (2) of feed pipe and overflow pipe, the other end of its intake pipe (1) links with the self-priming water pump (3) that is fixedly mounted on the machine for unloading coal crossbeam, the port of export of self-priming water pump (3) disposes overflow valve (4) and connects water-supply-pipe (5), and its water-supply-pipe (5) is with the vertically parallel sparge pipe (6) that is provided with links along machine for unloading coal crossbeam both sides; Described shower nozzle (7) be configured in each sparge pipe below.
2, machine for unloading coal water spray dust arrester according to claim 1, it is characterized in that described water-supply-pipe (5) configuration solenoid directional control valve (8), two water-supply-pipes of two-way outlet tap by solenoid directional control valve (8), wherein a water-supply-pipe connects along two vertically parallel two sparge pipes (6) that are provided with of machine for unloading coal crossbeam, and the preposition water-supply-pipe of another root (9) connects preposition sparge pipe (10).
3, machine for unloading coal according to claim 2 water spray dust arrester is characterized in that described preposition water-supply-pipe (9) disposes solenoid directional control valve (11), connects preposition sparge pipe (10) by the two-way outlet one tunnel of this reversal valve, and another road connects underlying sparge pipe (12).
4, according to claim 1,2 or 3 described machine for unloading coal water spray dust arresters, it is characterized in that described self-priming water pump (3) is arranged in parallel two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01202892 CN2463704Y (en) | 2001-01-11 | 2001-01-11 | Water spray dust removing device of coal unloading machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01202892 CN2463704Y (en) | 2001-01-11 | 2001-01-11 | Water spray dust removing device of coal unloading machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2463704Y true CN2463704Y (en) | 2001-12-05 |
Family
ID=33624552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01202892 Expired - Fee Related CN2463704Y (en) | 2001-01-11 | 2001-01-11 | Water spray dust removing device of coal unloading machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2463704Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103848225A (en) * | 2013-10-22 | 2014-06-11 | 洛阳广盈机械设备有限公司 | Enclosed pebble coal collecting and discharging system |
| CN106363809A (en) * | 2015-07-21 | 2017-02-01 | 上海凡贝机械有限公司 | Spray dust removing apparatus |
| CN112823850A (en) * | 2019-11-21 | 2021-05-21 | 天津港中煤华能煤码头有限公司 | Wharf coal yard dust suppression system |
-
2001
- 2001-01-11 CN CN 01202892 patent/CN2463704Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103848225A (en) * | 2013-10-22 | 2014-06-11 | 洛阳广盈机械设备有限公司 | Enclosed pebble coal collecting and discharging system |
| CN106363809A (en) * | 2015-07-21 | 2017-02-01 | 上海凡贝机械有限公司 | Spray dust removing apparatus |
| CN112823850A (en) * | 2019-11-21 | 2021-05-21 | 天津港中煤华能煤码头有限公司 | Wharf coal yard dust suppression system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |