CN203640736U - Full-section automatic spray dust suppression device on coal cutter body - Google Patents
Full-section automatic spray dust suppression device on coal cutter body Download PDFInfo
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- CN203640736U CN203640736U CN201320829774.6U CN201320829774U CN203640736U CN 203640736 U CN203640736 U CN 203640736U CN 201320829774 U CN201320829774 U CN 201320829774U CN 203640736 U CN203640736 U CN 203640736U
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Abstract
The utility model relates to a full-section automatic spray dust suppression device on a coal cutter body. The full-section automatic spray dust suppression device on the coal cutter body comprises coal cutter rocker arms, the coal cutter body, a water passing pipeline, six spray nozzles, an electromagnetic valve, a controller and a dust sensor, wherein the coal cutter rockers are arranged on two sides of the coal cutter body and are connected with the coal cutter body; a water inlet of the water passing pipeline is connected with a water outlet in the coal cutter body; the water outlet of the water passing pipeline is connected with the six spray nozzles; the electromagnetic valve is arranged inside the water passing pipeline corresponding to the six spray nozzles, and is connected with a signal output end of the controller; a signal input end of the controller is connected with the signal output end of the dust sensor; the dust sensor is connected with the controller; the controller is arranged on the right side of the electromagnetic valve and is fixed on the coal cutter body. The full-section automatic spray dust suppression device can carry out full-section dust suppression on the coal face along with the operation of the coal cutter, the dust concentration of the working surface is effectively controlled, and meanwhile, automatic and mechanical dust removal can be achieved. Thus, the full-section automatic spray dust suppression device is low in cost and convenient to install.
Description
Technical field
The utility model relates to mine dedusting equipment, relates in particular to the full section automatic spray dust removal device on a kind of coal-winning machine fuselage.
Background technology
The working forms of existing coal-winning machine is: coal-winning machine is after creeping into forward, coal-winning machine can carry out the coal mining of width by left and right transverse shifting to treat mining coal seam wall, the coal of coal-winning machine under adopting exported by corresponding conveyer, play a supportive role and extend the hydraulic pressure support of arranging along left and right directions and be provided with in the tunnel at coal-winning machine rear, coal-winning machine can produce a large amount of dust in the process that moves left and right coal mining, these dust are outstanding problems of dust work place safety in production, are also the major hidden dangers that affects Safety of Coal Mine Production.The control measures of taking is now generally that corresponding spray dust remover is set, and to reduce the concentration of dust in air, but this dust arrester watering and lowering dust rate is low, and depositing dust form is single, and automation control is not high, can not meet corresponding safety in production requirement.
It is " atomizing de-dusting apparatus is followed the tracks of in a kind of coal-winning machine dirt source " of 201220507460.X and " a kind of random automatic sprayer " that the patent No. is 201320018905.2 that the patent No. is brought into use in current some mining area.Although these two kinds of plant automation degree are high, dust-laying effect is relatively better, but has the following disadvantages: 1, as long as coal-winning machine is positioned at position, auto spraying unit, no matter whether dust concentration transfinites is implemented spraying, cause water resource waste, make work plane become muddy and can't bear; 2, its equipment installation is complicated, parts are many, cost has high input; 3, every hydraulic support need to connect water route, need lay voluntarily a large amount of pipelines; 4, can not remove the dust of hydraulic support below.
Summary of the invention
The defect existing for above-mentioned prior art, the utility model provides the full section automatic spray dust removal device on a kind of coal-winning machine fuselage, can be according to the concentration automatic water jetting depositing dust of dust.
Technical problem to be solved in the utility model realizes by the following technical solutions:
A full section automatic spray dust removal device on coal-winning machine fuselage, comprises rocker arm of coal mining machine, coal-winning machine fuselage, water-filled pipe, the first spraying nozzle, the second spraying nozzle, the 3rd spraying nozzle, the 4th spraying nozzle, the 5th spraying nozzle, the 6th spraying nozzle, electromagnetic valve, controller, dust inductor, described rocker arm of coal mining machine is positioned at coal-winning machine fuselage both sides, and be connected with coal-winning machine fuselage, the water inlet of described water-filled pipe is connected with the delivery port on coal-winning machine fuselage, it is characterized in that: the delivery port of described water-filled pipe respectively with the first spraying nozzle, the second spraying nozzle, the 3rd spraying nozzle, the 4th spraying nozzle, the 5th spraying nozzle is connected with the 6th spraying nozzle, described the first spraying nozzle, the second spraying nozzle, the 3rd spraying nozzle, the 4th spraying nozzle, in water-filled pipe corresponding to the 5th spraying nozzle and the 6th spraying nozzle, be provided with electromagnetic valve, described electromagnetic valve is connected with the signal output part of controller, the signal input part of described controller is connected with the signal output part of dust inductor, described dust inductor is connected with controller, described electromagnetic valve is fixed on coal-winning machine fuselage, described controller is positioned at electromagnetic valve right side and is fixed on described coal-winning machine fuselage, and described dust inductor lays respectively between the first spraying nozzle and the second spraying nozzle, between the 5th spraying nozzle and the 6th spraying nozzle, and be fixed on described coal-winning machine fuselage, described water-filled pipe is fixed on described coal-winning machine fuselage.
Described the first spraying nozzle, the second spraying nozzle, the 3rd spraying nozzle, the 4th spraying nozzle, the 5th spraying nozzle and the 6th spraying nozzle are arranged on described coal-winning machine fuselage equally spacedly, described the first spraying nozzle and the 6th spraying nozzle tilt to described rocker arm of coal mining machine direction respectively, and in vertical direction with 15 ° of angles, described the second spraying nozzle and the 5th spraying nozzle tilt to rib direction, and in vertical direction with 15 ° of angles, described the 3rd spraying nozzle and the 4th spraying nozzle dorsad rib direction tilt, and in vertical direction with 15 ° of angles.The first spraying nozzle and the 6th spraying nozzle can assist coal-winning machine to carry spraying system, in the more thoroughly dedusting of dirt source place, the second spraying nozzle and the 5th spraying nozzle can be removed the dust of omitting from the dust removal process of dirt source and spreading to rib direction, the 3rd spraying nozzle and the 4th spraying nozzle can be removed the dust of omitting from the dust removal process of dirt source and spreading to hydraulic support, realize full section dedusting, healthy working environment is provided to work plane staff.
The beneficial effects of the utility model are: dust inductor Real-Time Monitoring dust concentration, data-signal is transferred to controller, controller is according to dust concentration Numerical Control electromagnetic valve, when exceeding predetermined concentration numerical value Time Controller control electromagnetic valve, opens dust concentration numerical value, so that the first spraying nozzle, the second spraying nozzle, the 3rd spraying nozzle, the 4th spraying nozzle, the 5th spraying nozzle and the spraying of the 6th spraying nozzle, when dust concentration numerical value is less than predetermined concentration numerical value Time Controller control closed electromagnetic valve, the first spraying nozzle, the second spraying nozzle, the 3rd spraying nozzle, the 4th spraying nozzle, the 5th spraying nozzle and the 6th spraying nozzle stop spraying, this device can be followed the operation of coal-winning machine coal-face is carried out to full face depositing dust, effectively control the dust concentration of work plane, can realize automation simultaneously, mechanization dedusting, cost is low, easy for installation.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 is left view of the present utility model;
Fig. 3 is the A-A sectional view of Fig. 1;
Fig. 4 is the arrangement diagram of the first spraying nozzle, the second spraying nozzle, the 3rd spraying nozzle, the 4th spraying nozzle, the 5th spraying nozzle and the 6th spraying nozzle;
Fig. 5 is the location diagram of the second spraying nozzle, the 3rd spraying nozzle and dust inductor;
Fig. 6 is the structural representation of the 6th spraying nozzle;
Fig. 7 is the structural representation of the first spraying nozzle.
In figure: 1, the first spraying nozzle; 2, the second spraying nozzle; 3, the 3rd spraying nozzle; 4, the 4th spraying nozzle; 5, the 5th spraying nozzle; 6, the 6th spraying nozzle; 7, electromagnetic valve; 8, controller; 9, dust inductor; 10, coal-winning machine fuselage; 11, rocker arm of coal mining machine; 12, water-filled pipe.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with drawings and Examples, the utility model is further set forth.
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, shown in Fig. 6 and Fig. 7, the full section automatic spray dust removal device on a kind of coal-winning machine fuselage, comprises rocker arm of coal mining machine 11, coal-winning machine fuselage 10, water-filled pipe 12, the first spraying nozzle 1, the second spraying nozzle 2, the 3rd spraying nozzle 3, the 4th spraying nozzle 4, the 5th spraying nozzle 5, the 6th spraying nozzle 6, electromagnetic valve 7, controller 8, dust inductor 9, described rocker arm of coal mining machine 11 is positioned at coal-winning machine fuselage 10 both sides, and be connected with coal-winning machine fuselage 10, the water inlet of described water-filled pipe 12 is connected with the delivery port on coal-winning machine fuselage 10, the delivery port of described water-filled pipe 12 respectively with the first spraying nozzle 1, the second spraying nozzle 2, the 3rd spraying nozzle 3, the 4th spraying nozzle 4, the 5th spraying nozzle 5 is connected with the 6th spraying nozzle 6, described the first spraying nozzle 1, the second spraying nozzle 2, the 3rd spraying nozzle 3, the 4th spraying nozzle 4, in the water-filled pipe 12 of the 5th spraying nozzle 5 and the 6th spraying nozzle 6 correspondences, be provided with electromagnetic valve 7, described electromagnetic valve 7 is connected with the signal output part of controller 8, the signal input part of described controller 8 is connected with the signal output part of dust inductor 9, described dust inductor 9 is connected with controller 8, described electromagnetic valve 7 is fixed on coal-winning machine fuselage 10, described controller 8 is positioned at electromagnetic valve 7 right sides and is fixed on described coal-winning machine fuselage 10, and described dust inductor 9 lays respectively between the first spraying nozzle 1 and the second spraying nozzle 2, between the 5th spraying nozzle 5 and the 6th spraying nozzle 6, and be fixed on described coal-winning machine fuselage 10, described water-filled pipe 12 is fixed on described coal-winning machine fuselage 10.
Described the first spraying nozzle 1, the second spraying nozzle 2, the 3rd spraying nozzle 3, the 4th spraying nozzle 4, the 5th spraying nozzle 5 and the 6th spraying nozzle 6 are arranged on described coal-winning machine fuselage 10 equally spacedly, described the first spraying nozzle 1 and the 6th spraying nozzle 6 tilt to described rocker arm of coal mining machine 11 directions respectively, and in vertical direction with 15 ° of angles, described the second spraying nozzle 2 and the 5th spraying nozzle 5 tilt to rib direction, and in vertical direction with 15 ° of angles, described the 3rd spraying nozzle 3 and the 4th spraying nozzle 4 dorsad rib direction tilt, and in vertical direction with 15 ° of angles.The first spraying nozzle 1 and the 6th spraying nozzle 6 can assist coal-winning machine to carry spraying system, in the more thoroughly dedusting of dirt source place, the second spraying nozzle 2 and the 5th spraying nozzle 5 can be removed the dust of omitting from the dust removal process of dirt source and spreading to rib direction, the 3rd spraying nozzle 3 and the 4th spraying nozzle 4 can be removed the dust of omitting from the dust removal process of dirt source and spreading to hydraulic support, realize full section dedusting, healthy working environment is provided to work plane staff.
More than show and described basic principle of the present utility model, principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what in above-described embodiment and manual, describe is principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (2)
1. the full section automatic spray dust removal device on coal-winning machine fuselage, comprises rocker arm of coal mining machine, coal-winning machine fuselage, water-filled pipe, the first spraying nozzle, the second spraying nozzle, the 3rd spraying nozzle, the 4th spraying nozzle, the 5th spraying nozzle, the 6th spraying nozzle, electromagnetic valve, controller, dust inductor, described rocker arm of coal mining machine is positioned at coal-winning machine fuselage both sides, and be connected with coal-winning machine fuselage, the water inlet of described water-filled pipe is connected with the delivery port on coal-winning machine fuselage, it is characterized in that: the delivery port of described water-filled pipe respectively with the first spraying nozzle, the second spraying nozzle, the 3rd spraying nozzle, the 4th spraying nozzle, the 5th spraying nozzle is connected with the 6th spraying nozzle, described the first spraying nozzle, the second spraying nozzle, the 3rd spraying nozzle, the 4th spraying nozzle, in water-filled pipe corresponding to the 5th spraying nozzle and the 6th spraying nozzle, be provided with electromagnetic valve, described electromagnetic valve is connected with the signal output part of controller, the signal input part of described controller is connected with the signal output part of dust inductor, described dust inductor is connected with controller, described electromagnetic valve is fixed on coal-winning machine fuselage, described controller is positioned at electromagnetic valve right side and is fixed on described coal-winning machine fuselage, and described dust inductor lays respectively between the first spraying nozzle and the second spraying nozzle, between the 5th spraying nozzle and the 6th spraying nozzle, and be fixed on described coal-winning machine fuselage, described water-filled pipe is fixed on described coal-winning machine fuselage.
2. the full section automatic spray dust removal device on a kind of coal-winning machine fuselage according to claim 1, it is characterized in that: described the first spraying nozzle, the second spraying nozzle, the 3rd spraying nozzle, the 4th spraying nozzle, the 5th spraying nozzle and the 6th spraying nozzle are arranged on described coal-winning machine fuselage equally spacedly, described the first spraying nozzle and the 6th spraying nozzle tilt to described rocker arm of coal mining machine direction respectively, and in vertical direction with 15 ° of angles, described the second spraying nozzle and the 5th spraying nozzle tilt to rib direction, and in vertical direction with 15 ° of angles, described the 3rd spraying nozzle and the 4th spraying nozzle dorsad rib direction tilt, and in vertical direction with 15 ° of angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320829774.6U CN203640736U (en) | 2013-12-16 | 2013-12-16 | Full-section automatic spray dust suppression device on coal cutter body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320829774.6U CN203640736U (en) | 2013-12-16 | 2013-12-16 | Full-section automatic spray dust suppression device on coal cutter body |
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| Publication Number | Publication Date |
|---|---|
| CN203640736U true CN203640736U (en) | 2014-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320829774.6U Expired - Fee Related CN203640736U (en) | 2013-12-16 | 2013-12-16 | Full-section automatic spray dust suppression device on coal cutter body |
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| CN (1) | CN203640736U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103643954A (en) * | 2013-12-16 | 2014-03-19 | 安徽理工大学 | Full-section automatic spraying and dust-falling device on body of coal mining machine |
| CN105626134A (en) * | 2016-03-04 | 2016-06-01 | 山东科技大学 | Local area closed dust prevention and control method for fully mechanized coal mining working faces |
-
2013
- 2013-12-16 CN CN201320829774.6U patent/CN203640736U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103643954A (en) * | 2013-12-16 | 2014-03-19 | 安徽理工大学 | Full-section automatic spraying and dust-falling device on body of coal mining machine |
| CN105626134A (en) * | 2016-03-04 | 2016-06-01 | 山东科技大学 | Local area closed dust prevention and control method for fully mechanized coal mining working faces |
| CN105626134B (en) * | 2016-03-04 | 2018-06-05 | 山东科技大学 | A kind of closed dust prevention and control method of regional area for fully-mechanized mining working |
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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: 20140611 Termination date: 20141216 |
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| EXPY | Termination of patent right or utility model |