CN208702453U - A kind of dust-arrest device for underground coal mine - Google Patents
A kind of dust-arrest device for underground coal mine Download PDFInfo
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- CN208702453U CN208702453U CN201821190926.1U CN201821190926U CN208702453U CN 208702453 U CN208702453 U CN 208702453U CN 201821190926 U CN201821190926 U CN 201821190926U CN 208702453 U CN208702453 U CN 208702453U
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Abstract
This application discloses a kind of dust-arrest devices for underground coal mine, comprising: for prescription member, the first pipe including medicine storage device, the connection medicine storage device for storing dust suppression medicament, and the first solenoid valve and the first regulating valve are successively arranged in the first pipe；Water supplying unit, the second pipe including connecting water source, the second pipe are successively arranged second solenoid valve and the first water regulating valve；Control device, first solenoid valve and the second solenoid valve are communicatively coupled with the control device；At least one spraying device, the spraying device are connected to the end of the first pipe and the end of the second pipe.So set, it can carry out dust suppression to underground coal mine, working environment at coal mines is improved, the efficiency of dedusting is improved.
Description
Technical field
The utility model relates to coal mine dust suppression technology fields, more specifically to a kind of dust suppression for underground coal mine
Device.
Background technique
During mining, a large amount of dust can be generated, dust can seriously endanger health and the enterprise of worker
Production, by taking colliery industry as an example, dust does not only result in Dust exposed workers and suffers from pneumoconiosis, but also will cause significant explosion accident
Generation, to enterprise and country cause weight huge economic loss.
Currently, underground coal mine is widely used in the dust suppressions measures such as ventilation depositing dust, coal-bed flooding, although these technologies are to improvement
Working environment at coal mines has effect, but efficiency of dust collection is low, causes mine dust disaster or extremely serious.
Therefore, how dust suppression is carried out to underground coal mine, working environment at coal mines can be improved, the efficiency of dedusting is improved, become
The major issue solved required for those skilled in the art.
Utility model content
To be overcome the problems, such as present in the relevant technologies at least to a certain extent, this application provides one kind to be used for coal mine
Under dust-arrest device, to underground coal mine carry out dust suppression, working environment at coal mines can be improved, improve the efficiency of dedusting.
The utility model provides a kind of dust-arrest device for underground coal mine characterized by comprising
For prescription member, the first pipe including medicine storage device, the connection medicine storage device for storing dust suppression medicament, and
The first solenoid valve and the first regulating valve are successively arranged in the first pipe；
Water supplying unit, the second pipe including connecting water source, the second pipe are successively arranged second solenoid valve and first
Water regulating valve；
Control device, first solenoid valve and the second solenoid valve are communicatively coupled with the control device；
At least one spraying device, the spraying device and the end of the first pipe and the end of the second pipe
It is connected to.
Preferably, the water supplying unit further includes booster pump, and the second pipe connects the booster pump.
Preferably, the second pipe is additionally provided with filter, and the filter is located at the booster pump and second electricity
Between magnet valve.
Preferably, the second pipe is equipped with the second water regulating valve and hydraulic pressure display, and second water regulating valve is located at
Between the booster pump and the filter, the hydraulic pressure display is located at first water regulating valve and the second pipe
Between end.
Preferably, the upstream of the spraying device be equipped with water turbine type proportioner, the end of the first pipe and
The end of the second pipe is connected to the water turbine type proportioner.
Preferably, flowmeter is additionally provided between the water turbine type proportioner and the spraying device.
Preferably, the dust suppression medicament is the moist type dust suppressant aqueous solution that concentration is 10~40%.
Preferably, the spraying device is high-pressure fog rifle.
Preferably, the medicine storage device is medicine storing drum.
The technical solution that embodiments herein provides can include the following benefits: a kind of suppression for underground coal mine
Dirt device, by providing dust suppression medicament for prescription member, while water supplying unit provides water, and dust suppression medicament and water are flowed into through transmission pipeline network
To spraying device, passes through the nozzles spray mixed liquor of spraying device after mixing, anti-dust effect is reached with this.So set, the dress
Dust suppression can be carried out to underground coal mine by setting, and improved working environment at coal mines, improved the efficiency of dedusting.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not
The application can be limited.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the application
Example, and together with specification it is used to explain the principle of the application.
Fig. 1 is the schematic diagram of dust-arrest device in the utility model embodiment.
In figure:
1- medicine storage device, 2- first pipe, the first solenoid valve of 3-, the first regulating valve of 4-, 5- second pipe, the second electromagnetism of 6-
Valve, the first water regulating valve of 7-, 8- control device, 9- spraying device, 10- booster pump, 11- filter, the second water regulating valve of 12-,
13- water turbine type proportioner.
Specific embodiment
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistent with the application.On the contrary, they be only with it is such as appended
The example of the consistent device or method of some aspects be described in detail in claims, the application.
Present embodiment provides a kind of dust-arrest device for underground coal mine, can press down to underground coal mine
Dirt improves working environment at coal mines, improves the efficiency of dedusting.
To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
Hereinafter, being illustrated referring to attached drawing to embodiment.In addition, embodiments illustrated below is not to recorded in claim
Utility model content rise any restriction effect.In addition, the full content of composition represented by following example is not limited to conduct
Necessary to the solution of utility model documented by claim.
With reference to Fig. 1, present embodiment provides a kind of dust-arrest device for underground coal mine, as shown in Figure 1, including
It include for storing dust suppression medicament for prescription member for prescription member, water supplying unit, control device 8 and at least one spraying device 9
Medicine storage device 1 and the first pipe 2 for being connected to medicine storage device 1 are disposed with first in first pipe 2 for the ease of adjusting
Solenoid valve 3 and the first regulating valve 4.Specifically, medicine storage device 1 can be the storage that can store medicament of medicine storing drum or other forms
Cryopreservation device.
Water supplying unit includes the second pipe 5 for connecting water source, and for the ease of adjusting, second pipe 5 is equipped with second solenoid valve 6
With the first water regulating valve 7, water supplying unit further includes booster pump 10, and second pipe 5 connects booster pump 10, and booster pump 10 can be improved
Hydraulic pressure.
It should be noted that control device 8 is communicatively coupled with the first solenoid valve 3 and second solenoid valve 6, pass through control
Device 8 controls the work of the first solenoid valve 3 and second solenoid valve 6.
Dust suppression medicament and water pass through first pipe 2 respectively and second pipe 5 enters spraying device 9, by spraying after mixing
The nozzle of device 9 is sprayed, and achievees the effect that dust suppression.
So set, it can carry out dust suppression to underground coal mine, working environment at coal mines is improved, the effect of dedusting is improved
Rate.
In the preferred embodiment of the present embodiment, second pipe 5 is additionally provided with filter 11, and filter 11 is located at 10 He of booster pump
It between second solenoid valve 6, so, it is possible to be filtered water, spraying device 9 and dust suppression medicine then entered by second pipe 5
Agent mixes, and the impurity in water will not result in blockage to second pipe 5, extends the service life of the dust-arrest device.
Further, second pipe 5 is equipped with the second water regulating valve 12 and hydraulic pressure display, and the second water regulating valve 12 is located at increasing
Between press pump 10 and filter 11, hydraulic pressure display is located between the first water regulating valve 7 and the end of second pipe 5, and hydraulic pressure is aobvious
Show pressure of the device for water in display pipes, real time monitoring.
Specifically, filter 11 can be set to y-type filter, and y-type filter is to remove a small amount of solid particle in liquid
Small device, the normal work of equipment can be protected, when fluid enter be equipped with certain specification strainer filter cylinder after, impurity is hindered
Gear, and clean filtrate is then discharged by filter outlet, when needing to clean, as long as dismountable filter cylinder is taken out, after processing
It reloads, therefore, working service is extremely convenient.Y-type filter also known as dirt separator, strainer valve are the pipes of pumped (conveying) medium
A kind of indispensable device of road system, effect are the mechanical admixtures in filter medium, can be to iron rust, the sand in sewage
A small amount of solid particle etc. is filtered to protect the accessory on equipment pipe from wearing and blocking in grain, liquid, can be protected and be set
Standby normal work.
Wherein, in order to reach better anti-dust effect, dust suppression medicament is allowed to be sufficiently mixed in proportion with water, in spraying device 9
Upstream be equipped with water turbine type proportioner 13, the end of first pipe 2 is connected to water turbine type with the end of second pipe 5
Proportioner 13.Water from water source enters second pipe 5 after Y-filter, flows into water wheels after the pressurization of booster pump 10
Dust suppression medicament is pressed into pressure water from medicine storage device 1 by the high-pressure pump of machine formula proportioner 13, water turbine type proportioner 13
Pipe, mixes with water in proportion.
In the preferred embodiment of the present embodiment, in order to monitor in real time dust suppression medicament and water mixed liquor flow, according to reality
Situation carries out sprinkling mixed liquor, is additionally provided with flowmeter between water turbine type proportioner 13 and spraying device 9.
Preferably, spraying device 9 is high-pressure fog rifle, and dust suppression medicament is the moist type dust suppressant water that concentration is 10~40%
Solution, the moist type for the use of coal dust spray concentration of the high-pressure fog rifle into getting working face and its neighbouring air being 10~40%
Dust suppressant aqueous solution considerably reduces water due to containing the preferable surfactant of wetting effect in moist type dust suppressant
Surface tension can fast and efficiently capture coal dust, and Dust Concentration in air is effectively reduced, to thoroughly eliminate the coal in air
Dirt prevents the generation of underground dust explosion accident, improves working environment at coal mines, improves work efficiency.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
It is understood that same or similar part can mutually refer in the various embodiments described above, in some embodiments
Unspecified content may refer to the same or similar content in other embodiments.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (9)
1. a kind of dust-arrest device for underground coal mine characterized by comprising
For prescription member, the first pipe including medicine storage device (1), the connection medicine storage device (1) for storing dust suppression medicament
(2), the first solenoid valve (3) and the first regulating valve (4) and in the first pipe (2) are successively arranged；
Water supplying unit, including connect water source second pipe (5), the second pipe (5) be successively arranged second solenoid valve (6) and
First water regulating valve (7)；
Control device (8), first solenoid valve (3) and the second solenoid valve (6) and the control device (8) are communicably
Connection；
At least one spraying device (9), the end and the second pipe of the spraying device (9) and the first pipe (2)
(5) end is connected to.
2. dust-arrest device as described in claim 1, which is characterized in that the water supplying unit further includes booster pump (10), and institute
It states second pipe (5) and connects the booster pump (10).
3. dust-arrest device as claimed in claim 2, which is characterized in that the second pipe (5) is additionally provided with filter (11), institute
Filter (11) is stated to be located between the booster pump (10) and the second solenoid valve (6).
4. dust-arrest device as claimed in claim 3, which is characterized in that the second pipe (5) is equipped with the second water regulating valve
(12) it is located between the booster pump (10) and the filter (11) with hydraulic pressure display, second water regulating valve (12),
The hydraulic pressure display is located between first water regulating valve (7) and the end of the second pipe (5).
5. dust-arrest device as claimed in claim 3, which is characterized in that the upstream of the spraying device (9) is equipped with water turbine type
The end of proportioner (13), the first pipe (2) is connected to the water turbine type with the end of the second pipe (5)
Proportioner (13).
6. dust-arrest device as claimed in claim 5, which is characterized in that the water turbine type proportioner (13) and the spray
Mist device is additionally provided with flowmeter between (9).
7. dust-arrest device as described in claim 1, which is characterized in that the dust suppression medicament is the wetting that concentration is 10~40%
Type dust suppressant aqueous solution.
8. dust-arrest device as claimed in claim 6, which is characterized in that the spraying device (9) is high-pressure fog rifle.
9. dust-arrest device as described in claim 1, which is characterized in that the medicine storage device (1) is medicine storing drum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821190926.1U CN208702453U (en) | 2018-07-25 | 2018-07-25 | A kind of dust-arrest device for underground coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821190926.1U CN208702453U (en) | 2018-07-25 | 2018-07-25 | A kind of dust-arrest device for underground coal mine |
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| Publication Number | Publication Date |
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| CN208702453U true CN208702453U (en) | 2019-04-05 |
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| CN201821190926.1U Active CN208702453U (en) | 2018-07-25 | 2018-07-25 | A kind of dust-arrest device for underground coal mine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110152422A (en) * | 2019-07-01 | 2019-08-23 | 重庆飞扬测控技术研究院有限公司 | A kind of dust suppressant sprinkling system |
-
2018
- 2018-07-25 CN CN201821190926.1U patent/CN208702453U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110152422A (en) * | 2019-07-01 | 2019-08-23 | 重庆飞扬测控技术研究院有限公司 | A kind of dust suppressant sprinkling system |
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