CN208982101U - A kind of coal mine dust treatment device - Google Patents
A kind of coal mine dust treatment device Download PDFInfo
- Publication number
- CN208982101U CN208982101U CN201821828086.7U CN201821828086U CN208982101U CN 208982101 U CN208982101 U CN 208982101U CN 201821828086 U CN201821828086 U CN 201821828086U CN 208982101 U CN208982101 U CN 208982101U
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- CN
- China
- Prior art keywords
- exhaust
- strainer
- general pipeline
- gas washing
- washing pond
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a kind of coal mine dust treatment devices, including first exhaust general pipeline, second exhaust general pipeline, exhaust charge, gas washing pond and blower, the inlet end of the first exhaust general pipeline is connected with one end of several exhaust charges, the outlet side of the first exhaust general pipeline and the left end of blower connect, the right end of the blower is connected with gas washing pond by second exhaust general pipeline, the second strainer is equipped in the gas washing pond, vibrator, high-pressure nozzle and sewage draining exit, the sewage draining exit is connected with dredge pump by blowoff line, the top middle portion in the gas washing pond is equipped with offgas duct, the top of the offgas duct is equipped with igniter.Dirt can be discharged or be recycled by dredge pump, sprayed by high-pressure nozzle the second strainer, cleaned to strainer, reduced the frequency of the second strainer of replacement, facilitate blowdown and maintenance and cleaning, reduce cost of labor by the utility model.
Description
Technical field
The utility model relates to technical field, specific field is a kind of coal mine dust treatment device.
Background technique
Dust at present is still one of the main problem for perplexing coal production, the dust of high concentration especially respirable dust
It is to induce the immediate cause of worker's pneumoconiosis, therefore the concentration for reducing dust concentration, especially respirable dust is very necessary,
It is main technical problem.In the exploitation of coal mine, dust may generate in each stage of exploitation, and coal cinder is in dropping process
In, it can be suspended by the effect coal dust of air flow in laneway, and spread in air；And coal mine has watt in recovery process
The imflammable gas such as this gas generate, therefore danger coefficient is relatively high.In the prior art, to the dust treatment device of underground coal mine
Typically heavy current installation, timely safeguard measure is relatively good, but danger coefficient is still very high, brings to the dust processing under mine
Very big security risk, and often result in great casualties.
Notification number is that the patent of 204476460 U of CN discloses a kind of underground coal mine dust treatment device, wherein the patent
In gas washing pond to dirt can be remained in water after gas filtration, the dirt after precipitating can not discharge needs and manually be cleared up,
Blocking is likely to result in after multi-layered filtering element long-time use in filter box.For this purpose, it is proposed that a kind of coal mine handles dress with dust
It sets.
Utility model content
The purpose of this utility model is to provide a kind of coal mine dust treatment devices, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of coal mine dust treatment device, including
First exhaust general pipeline, second exhaust general pipeline, exhaust charge, gas washing pond and blower, the inlet end connection of the first exhaust general pipeline
There is one end of several exhaust charges, the other end of the exhaust charge is equipped with hood, is equipped with first on the hood
Strainer is equipped with gas exhausting valve on the exhaust charge, and dust inductor is equipped between the hood and gas exhausting valve,
The first exhaust general pipeline is equipped with exhaust master control valve, and the outlet side of the first exhaust general pipeline and the left end of blower connect,
The right end of the blower is connected with gas washing pond by second exhaust general pipeline, is equipped with the second strainer in the gas washing pond, and described second
Exhaust main runs through the second strainer, and second strainer is equipped with several vibrators, and the upside of second strainer is equipped with high pressure
Spray head, the upper end of the high-pressure nozzle are connected with water supplying pipe, and the lower end in the gas washing pond is equipped with sewage draining exit, and the sewage draining exit passes through
Blowoff line is connected with dredge pump, and the top middle portion in the gas washing pond is equipped with offgas duct, and the top of the offgas duct is equipped with igniting
Device.
Preferably, check valve is equipped on the exhaust charge.
Preferably, the motor of the blower is specially a kind of fire-proof motor.
Preferably, the igniter is specially a kind of pulse type ignitor.
Preferably, the bottom surface in the gas washing pond is inclined to set from four circumferentially intermediate sewage draining exits.
Compared with prior art, the utility model has the beneficial effects that a kind of coal mine dust treatment device, passes through second
Strainer is filtered the intracorporal dust of gas, since the liquid level of gas washing pool inner water did not had the second strainer, so dust and water
The dirt of formation can stay in the downside of the second strainer.It, can be by dredge pump by dirt when the dirt accumulation that dust is formed is excessive
Discharge or recovery processing, when the second strainer results in blockage, can shake strainer by vibrator, can will be in strainer
Dirt is shaken off.When being safeguarded to gas washing pond, by sewage draining exit by gas washing pond dirt and water discharge, pass through high pressure
Spray head sprays the second strainer, cleans to strainer.The utility model reduces the frequency of the second strainer of replacement, facilitates row
Dirty and maintenance and cleaning, reduces cost of labor.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
In figure: 1- first exhaust general pipeline, 2- second exhaust general pipeline, 3- exhaust charge, 4- gas washing pond, 5- blower, 6- exhaust
Cover, the first strainer of 7-, 8- gas exhausting valve, 9- dust inductor, 10- exhaust master control valve, the second strainer of 11-, 12- vibration
Device, 13- high-pressure nozzle, 14- water supplying pipe, 15- blowoff line, 16- dredge pump, 17- offgas duct, 18- igniter, 19- check valve.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, the utility model provides a kind of technical solution: a kind of coal mine dust treatment device, including first
Exhaust main 1, second exhaust general pipeline 2, exhaust charge 3, gas washing pond 4 and blower 5, the inlet end connection of the first exhaust general pipeline
There is one end of several exhaust charges, the end of exhaust charge is separately positioned on each corner under mine, the exhaust charge
The other end is equipped with hood 6, and the first strainer 7 is equipped on the hood, is equipped with gas exhaust inspecting on the exhaust charge
Valve 8, is equipped with dust inductor 9 between the hood and gas exhausting valve, the first exhaust general pipeline is equipped with exhaust master control
Valve 10 processed, the outlet side of the first exhaust general pipeline and the left end of blower connect, and the right end of the blower is total by second exhaust
Pipe is connected with gas washing pond, and gas washing pond is set on mine, and the second strainer 11 is equipped in the gas washing pond, and the second exhaust is total
Pipe runs through the second strainer, when needing to handle the dust in mine, starts blower, since the motor of blower is anti-explosion electric
Machine, when operation, do not generate electric spark, improve safety when operation, and the gas in mine enters exhaust point by hood
Pipe, and prevent large dust particle from entering exhaust charge by the first strainer, it prevents from resulting in blockage, gas is total by first exhaust
Enter gas washing pond after pipe, blower and second exhaust general pipeline, the intracorporal dust of gas is filtered by the second strainer, due to gas washing
The liquid level of pool inner water did not had the second strainer, so the dirt that dust and water are formed can stay in the downside of the second strainer, it is described
Second strainer is equipped with several vibrators 12, when the dirt accumulation that dust is formed is excessive, can be discharged dirt by dredge pump
Or recovery processing, when the second strainer results in blockage, strainer can be shaken by vibrator, it can be by the dirt in strainer
Shake off, the upside of second strainer is equipped with high-pressure nozzle 13, and the upper end of the high-pressure nozzle is connected with water supplying pipe 14, passes through confession
Water pipe is connected with supply equipment, and the lower end in the gas washing pond is equipped with sewage draining exit, and the sewage draining exit is connected by blowoff line 15
Have dredge pump 16, when being safeguarded to gas washing pond, by sewage draining exit by gas washing pond dirt and water discharge, pass through height
Pressure spray head sprays the second strainer, cleans to strainer, and the top middle portion in the gas washing pond is equipped with offgas duct 17, described
The top of offgas duct is equipped with igniter 18, and the imflammable gas in treated gas discharges again after being handled by igniter
Into air.
Specifically, being equipped with check valve on the exhaust charge, gas backstreaming is avoided by check valve, is caused dirty again
Dye.
Specifically, the motor of the blower is specially a kind of fire-proof motor, fire-proof motor does not generate electric spark when running,
Improve safety when operation.
Specifically, the igniter is specially a kind of pulse type ignitor, enable the imflammable gas of processing by
It is complete to light processing.
Specifically, the bottom surface in the gas washing pond is inclined to set from four circumferentially intermediate sewage draining exits, due to gas washing Chi Chi
Bottom is inclined to set, and the dirt of precipitating can be made mobile to mud discharging mouth under the effect of gravity, can facilitate the discharge of dirt.
Working principle: when using the utility model, wherein gas washing pond is set on mine, the end difference of exhaust charge
Each corner under mine is set, when needing to handle the dust in mine, starts blower, due to the motor of blower
For fire-proof motor, when operation, does not generate electric spark, improves safety when operation, the gas in mine passes through hood and enters
Exhaust charge, and prevent large dust particle from entering exhaust charge by the first strainer, it prevents from resulting in blockage, gas passes through first row
Enter gas washing pond after gas general pipeline, blower and second exhaust general pipeline, the intracorporal dust of gas is filtered by the second strainer, due to
The liquid level of gas washing pool inner water did not had the second strainer, so the dirt that dust and water are formed can stay in the downside of the second strainer,
And the imflammable gas in treated gas handled by igniter after be discharged into air again.It is formed when dust
When dirt accumulation is excessive, dirt can be discharged or is recycled by dredge pump, when the second strainer results in blockage, vibration can be passed through
Dynamic device shakes strainer, can shake off the dirt in strainer.When being safeguarded to gas washing pond, will be washed by sewage draining exit
Dirt and water in gas pond are discharged, and are sprayed by high-pressure nozzle the second strainer, are cleaned to strainer.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of coal mine dust treatment device, including first exhaust general pipeline (1), second exhaust general pipeline (2), exhaust charge (3),
Gas washing pond (4) and blower (5), it is characterised in that: the inlet end of the first exhaust general pipeline (1) is connected with several exhaust charges
(3) other end of one end, the exhaust charge (3) is equipped with hood (6), is equipped with the first filter on the hood (6)
Net (7) is equipped with gas exhausting valve (8) on the exhaust charge (3), sets between the hood (6) and gas exhausting valve (8)
Have dust inductor (9), the first exhaust general pipeline (1) is equipped with exhaust master control valve (10), the first exhaust general pipeline (1)
Outlet side connect with the left end of blower (5), the right end of the blower (5) is connected with gas washing pond by second exhaust general pipeline (2)
(4), the second strainer (11) are equipped in the gas washing pond (4), the second exhaust general pipeline (2) runs through the second strainer (11), described
Second strainer (11) is equipped with several vibrators (12), and the upside of second strainer (11) is equipped with high-pressure nozzle (13), described
The upper end of high-pressure nozzle (13) is connected with water supplying pipe (14), and the lower end of the gas washing pond (4) is equipped with sewage draining exit, and the sewage draining exit is logical
It crosses blowoff line (15) to be connected with dredge pump (16), the top middle portion of the gas washing pond (4) is equipped with offgas duct (17), the tail gas
The top for managing (17) is equipped with igniter (18).
2. a kind of coal mine dust treatment device according to claim 1, it is characterised in that: on the exhaust charge (3)
It is equipped with check valve (19).
3. a kind of coal mine dust treatment device according to claim 1, it is characterised in that: the motor of the blower (5)
Specially a kind of fire-proof motor.
4. a kind of coal mine dust treatment device according to claim 1, it is characterised in that: the igniter (18) is specific
For a kind of pulse type ignitor.
5. a kind of coal mine dust treatment device according to claim 1, it is characterised in that: the bottom of the gas washing pond (4)
Face is inclined to set from four circumferentially intermediate sewage draining exits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821828086.7U CN208982101U (en) | 2018-11-07 | 2018-11-07 | A kind of coal mine dust treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821828086.7U CN208982101U (en) | 2018-11-07 | 2018-11-07 | A kind of coal mine dust treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208982101U true CN208982101U (en) | 2019-06-14 |
Family
ID=66790467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821828086.7U Expired - Fee Related CN208982101U (en) | 2018-11-07 | 2018-11-07 | A kind of coal mine dust treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208982101U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110425659A (en) * | 2019-07-24 | 2019-11-08 | 重庆中电大宇卫星应用技术研究所 | A kind of air washing clearing machine |
| CN113027511A (en) * | 2021-04-15 | 2021-06-25 | 重庆工程职业技术学院 | Gas-pumping and ventilation integrated system and process for mine |
-
2018
- 2018-11-07 CN CN201821828086.7U patent/CN208982101U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110425659A (en) * | 2019-07-24 | 2019-11-08 | 重庆中电大宇卫星应用技术研究所 | A kind of air washing clearing machine |
| CN110425659B (en) * | 2019-07-24 | 2021-09-07 | 重庆中电大宇卫星应用技术研究所有限公司 | Washing air purifier |
| CN113027511A (en) * | 2021-04-15 | 2021-06-25 | 重庆工程职业技术学院 | Gas-pumping and ventilation integrated system and process for mine |
| CN113027511B (en) * | 2021-04-15 | 2022-08-16 | 重庆工程职业技术学院 | Gas-pumping and ventilation integrated system and process for mine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190614 Termination date: 20191107 |