CN106351686A - Safe dust removal device for coal mine - Google Patents
Safe dust removal device for coal mine Download PDFInfo
- Publication number
- CN106351686A CN106351686A CN201611071185.0A CN201611071185A CN106351686A CN 106351686 A CN106351686 A CN 106351686A CN 201611071185 A CN201611071185 A CN 201611071185A CN 106351686 A CN106351686 A CN 106351686A
- Authority
- CN
- China
- Prior art keywords
- dust
- treatment box
- water tank
- filter
- dust treatment
- 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.)
- Pending
Links
- 239000000428 dust Substances 0.000 title claims abstract description 78
- 239000003245 coal Substances 0.000 title claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 16
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000005260 corrosion Methods 0.000 claims abstract description 10
- 230000007797 corrosion Effects 0.000 claims abstract description 10
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 8
- 239000000835 fiber Substances 0.000 claims abstract description 7
- 239000006260 foam Substances 0.000 claims abstract description 7
- 239000006004 Quartz sand Substances 0.000 claims abstract description 4
- 238000001914 filtration Methods 0.000 claims description 10
- 239000007921 spray Substances 0.000 claims description 10
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- 239000010453 quartz Substances 0.000 claims description 9
- 230000002401 inhibitory effect Effects 0.000 claims description 7
- 238000009423 ventilation Methods 0.000 claims description 6
- 239000010802 sludge Substances 0.000 claims description 5
- 241000826860 Trapezium Species 0.000 claims description 3
- 230000003628 erosive effect Effects 0.000 claims 1
- 238000005507 spraying Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 239000011324 bead Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000005057 refrigeration Methods 0.000 abstract 1
- 239000002455 scale inhibitor Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000001629 suppression Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
- E21F5/02—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires by wetting or spraying
- E21F5/04—Spraying barriers
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Separation Of Particles Using Liquids (AREA)
Abstract
The invention discloses a safe dust removal device for a coal mine. The safe dust removal device comprises a dust treatment box, wherein a spraying pipeline is arranged in the dust treatment box; the right end of the spraying pipeline is connected with a high-pressure pump; the right end of the high-pressure pump is connected with a water tank; the water tank is connected with the lower end of the dust treatment box through a pipeline; a quartz sand filter, an EPS foam filter bead filter, an efficient fiber bundle and a granular active carbon mixed filter are arranged on the pipeline between the water tank and the dust treatment box in sequence; a corrosion and scale inhibitor adding device is arranged at the upper end of the water tank; a water quality monitor is arranged in the water tank; a control cabinet is arranged on the right side of the dust treatment box; a dust detector is arranged on the control cabinet; a gas outlet is formed in the upper end of the dust treatment box; an air filter box is arranged at the upper end of the gas outlet; a heating device, a refrigeration device and an active carbon filter screen are arranged in the air filter box in sequence from bottom to top. The safe dust removal device for the coal mine is simple in structure, convenient to use, energy-saving, environment-friendly and good in dust removal effect, and can improve the working environment of a worker.
Description
Technical field
The present invention relates to dust handling equipment technical field, specifically a kind of safety of coal mines dust arrester.
Background technology
At present, application cleaner carries out dedusting, is one of important measures of colliery synthesis dust prevention.Dry drilling wind at present
The common dust suppression of power deslagging has aperture spraying, tunneling boring spraying and cleaner unit dedusting etc., wherein with cleaner unit dust removing effects
Preferably, but, current cleaner unit after a long time use, efficiency of dust collection can step-down, after especially using for a long time, dedusting
It is very poor that effect can become, although and the mode of spray for dust suppression has preferable dedusting persistency, however, it is desirable to substantial amounts of spraying
Agent, and if these sprays can not recycle, on the one hand, easily waste spray, on the other hand, also can increase spray
Supply equipment, improve the cost of dedusting, the complicated equipment of dedusting, dust removing effects cannot significantly improve.
Content of the invention
It is an object of the invention to provide a kind of structure safety of coal mines dust arrester simple, easy to use, on solving
State the problem proposing in background technology.
For achieving the above object, the following technical scheme of present invention offer:
A kind of safety of coal mines dust arrester, including dust treatment box, the left side of described dust treatment box is provided with ventilation shaft,
Described ventilation shaft is provided with some groups of blower fans, and the lower end of described blower fan is connected with dust shield, and the lower end of described dust shield is provided with
Conical filtering net, the inside of dust treatment box is provided with spray piping, and the inside of dust treatment box also tilts to be provided with the first filtration
Net and the second drainage screen, the left side of dust treatment box is provided with mud collecting chamber, and the lower end of described mud collecting chamber is provided with blow-off pipe,
The lower section of described blow-off pipe is provided with conveyer device, and the lower section right-hand member of described conveyer device is provided with sludge collection box, described shower
The right-hand member in road is connected with high-pressure pump, and the right-hand member of described high-pressure pump is connected with water tank, and described water tank passes through pipeline and dust treatment box
Lower end connect, the pipeline between water tank and dust treatment box is sequentially provided with quartz filter, eps foam filter pearl filter
With high-efficiency fiber bundle and granular active carbon mixer filter, the upper end of water tank is provided with corrosion inhibiting and descaling agent adding set, water tank interior
Portion is provided with water quality monitor, and the right side of dust treatment box is provided with switch board, and described switch board is provided with dust detector, at dust
The upper end of reason case is provided with gas outlet, and the upper end of described gas outlet is provided with air filtering box, the inside of described air filtering box under
To being above sequentially provided with heater, refrigerating plant and activated charcoal strainer.
As the further scheme of the present invention: described corrosion inhibiting and descaling agent adding set, water quality monitor and high-pressure pump all with
Switch board connects.
As the present invention further scheme: described heater and refrigerating plant are all connected with switch board.
As the further scheme of the present invention: be filled with quartz sand in described quartz filter.
As the present invention further scheme: described dust shield is up-narrow and down-wide trapezium structure.
Compared with prior art, the invention has the beneficial effects as follows: by high-pressure pump, can significantly improve spraying and dedusting
Effect, is provided with quartz filter, eps foam filter pearl filter and high-efficiency fiber bundle and granular active carbon mixer filter, follows
Ring water is filtered at pearl filter and high-efficiency fiber bundle and granular active carbon mixer filter through quartz filter, eps foam successively
After reason, reusable edible, both saved water resource, and protective conduit and equipment had exempted from heavy dirt corrosion, were provided with water quality monitor, determined
Go out optimal chemical feeding quantity and ratio, its result compared to traditional detection dosing method more accurately and science, then passes through computer
By its chemical feeding quantity information transmission to Automatic Dosing switch board, instruction is made by it to corrosion inhibiting and descaling agent adding set and completes automatically to add
Medicine function is it is ensured that water quality, easy to use.By arranging mud collecting chamber, conveyer device and sludge collection box, can be very
Easily the mud transport after dedusting is fallen, very automatization, improve the efficiency of dedusting.It is provided with heater, refrigerating plant
And activated charcoal strainer, air can be filtered, and according to demand air can be heated or freeze, improve
The working environment of workman, is conducive to improving work task efficiency.It is provided with dust sensor, dust monitoring concentration area can be first set
Between 0.1-500mg/m3, dust warning concentration be 10mg/m3, when dust sensor detect dust concentration be more than 10mg/m3 when,
Then automatically open up high-pressure pump to be sprayed, and open the on and off switch of blower fan simultaneously and carry out blower fan purifying and dedusting, can be rapidly achieved
The purpose of dedusting；Until dust concentration drops to below warning concentration, high-pressure pump is then automatically switched off with and off switch, stops spraying and removes
Dirt and blower fan purifying and dedusting, thus reach the purpose of saving water resource and electric energy.This alarm also releases.
Brief description
Fig. 1 is the structural representation of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation description is it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of not making creative work
Embodiment, broadly falls into the scope of protection of the invention.
Refer to Fig. 1, in the embodiment of the present invention, a kind of safety of coal mines dust arrester, including dust treatment box 5, described ash
The left side of dirt treatment box 5 is provided with ventilation shaft 1, and described ventilation shaft 1 is provided with some groups of blower fans 2, and the lower end of described blower fan 2 is even
It is connected to dust shield 3, described dust shield is up-narrow and down-wide trapezium structure, the lower end of described dust shield 3 is provided with conical filtering net
4, the inside of dust treatment box 5 is provided with spray piping 6, and the inside of dust treatment box 5 also tilts to be provided with the first drainage screen 9 and second
Drainage screen 10, the left side of dust treatment box 5 is provided with mud collecting chamber 11, and the lower end of described mud collecting chamber 11 is provided with blow-off pipe
12, the lower section of described blow-off pipe 12 is provided with conveyer device 13, and the lower section right-hand member of described conveyer device 13 is provided with sludge collection box 14,
The right-hand member of described spray piping 6 is connected with high-pressure pump 7, and the right-hand member of described high-pressure pump 7 is connected with water tank 8, and described water tank 8 passes through pipe
Road is connected with the lower end of dust treatment box 5, and the pipeline between water tank 8 and dust treatment box 5 is sequentially provided with quartz filter
15th, eps foam filter pearl filter 16 and high-efficiency fiber bundle and granular active carbon mixer filter 17, described quartz filter 15
Inside it is filled with quartz sand, the upper end of water tank 8 is provided with corrosion inhibiting and descaling agent adding set 19, and the inside of water tank 8 is provided with water quality monitor
19, the right side of dust treatment box 5 is provided with switch board 20, described corrosion inhibiting and descaling agent adding set 19, water quality monitor 18 and high pressure
Pump 7 is all connected with switch board 20.By high-pressure pump 7, can significantly improve spraying and dust removing effects, recirculated water is successively through quartz
After sand filter 15, eps foam filter pearl filter 16 and high-efficiency fiber bundle and granular active carbon mixer filter 17 process, can follow
Ring utilizes, and has both saved water resource, and protective conduit and equipment exempt from heavy dirt corrosion, are provided with water quality monitor 18, determine optimal
Chemical feeding quantity and ratio, its result compared to traditional detection dosing method more accurately and science, then by computer by itself plus
Dose information transmission, to Automatic Dosing switch board, is made instruction by it to corrosion inhibiting and descaling agent adding set 19 and is completed Automatic Dosing work(
Can be easy to use it is ensured that water quality.By arranging mud collecting chamber 11, conveyer device 13 and sludge collection box 14, Neng Goushi
Divide and easily the mud transport after dedusting is fallen, very automatization, improve the efficiency of dedusting.
Described switch board 20 is provided with dust detector 21, can first arrange dust monitoring concentration ranges 0.1-500mg/m3,
Dust warning concentration is 10mg/m3, when dust sensor detects dust concentration and is more than 10mg/m3, then automatically opens up high pressure
Pump 7 is sprayed, and opens the on and off switch of blower fan 2 simultaneously and carry out blower fan purifying and dedusting, can be rapidly achieved the purpose of dedusting；Directly
Drop to below warning concentration to dust concentration, high-pressure pump 7 and on and off switch are then automatically switched off, stop spray for dust suppression net with blower fan 2
Eliminate dirt, thus reaching the purpose of saving water resource and electric energy.This alarm also releases.The upper end of dust treatment box 5 is provided with out
QI KOU 22, the upper end of described gas outlet 22 is provided with air filtering box 23, and the inside of described air filtering box 23 is from top to bottom successively
Be provided with heater 24, refrigerating plant 25 and activated charcoal strainer 26, described heater 24 and refrigerating plant 25 all with control
Cabinet 20 connects.Air can be filtered, and according to demand air can be heated or freeze, improve workman's
Working environment, is conducive to improving work task efficiency.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of the spirit or essential attributes of the present invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as limiting involved claim.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment only wraps
Containing an independent technical scheme, only for clarity, those skilled in the art should for this narrating mode of description
Using description as an entirety, the technical scheme in each embodiment can also form those skilled in the art through appropriately combined
Understandable other embodiment.
Claims (3)
1. a kind of safety of coal mines dust arrester, including dust treatment box (5) it is characterised in that a left side for described dust treatment box (5)
Side is provided with ventilation shaft (1), and described ventilation shaft (1) is provided with some groups of blower fans (2), and the lower end of described blower fan (2) is connected with
Dust shield (3), the lower end of described dust shield (3) is provided with conical filtering net (4), and the inside of dust treatment box (5) is provided with spray
Pipeline (6), the inside of dust treatment box (5) also tilts to be provided with the first drainage screen (9) and the second drainage screen (10), dust treatment box
(5) left side is provided with mud collecting chamber (11), and the lower end of described mud collecting chamber (11) is provided with blow-off pipe (12), described blow-off pipe
(12) lower section is provided with conveyer device (13), and the lower section right-hand member of described conveyer device (13) is provided with sludge collection box (14), described
The right-hand member of spray piping (6) is connected with high-pressure pump (7), and the right-hand member of described high-pressure pump (7) is connected with water tank (8), described water tank (8)
It is connected with the lower end of dust treatment box (5) by pipeline, the pipeline between water tank (8) and dust treatment box (5) is sequentially provided with
Quartz filter (15), eps foam filter pearl filter (16) and high-efficiency fiber bundle and granular active carbon mixer filter (17),
The upper end of water tank (8) is provided with corrosion inhibiting and descaling agent adding set (19), and the inside of water tank (8) is provided with water quality monitor (19), dust
The right side for the treatment of box (5) is provided with switch board (20), and described switch board (20) is provided with dust detector (21), dust treatment box
(5) upper end is provided with gas outlet (22), and the upper end of described gas outlet (22) is provided with air filtering box (23), described air filtering box
(23) inside is sequentially provided with heater (24), refrigerating plant (25) and activated charcoal strainer (26) from top to bottom, described slow
Erosion antisludging agent adding set (19), water quality monitor (18) and high-pressure pump (7) are all connected with switch board (20), described heater
(24) all it is connected with switch board (20) with refrigerating plant (25).
2. a kind of safety of coal mines dust arrester according to claim 1 is it is characterised in that described quartz filter (15)
Inside it is filled with quartz sand.
3. a kind of safety of coal mines dust arrester according to claim 1 is it is characterised in that described dust shield (3) is upper narrow
Lower wide trapezium structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611071185.0A CN106351686A (en) | 2016-11-29 | 2016-11-29 | Safe dust removal device for coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611071185.0A CN106351686A (en) | 2016-11-29 | 2016-11-29 | Safe dust removal device for coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106351686A true CN106351686A (en) | 2017-01-25 |
Family
ID=57862361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611071185.0A Pending CN106351686A (en) | 2016-11-29 | 2016-11-29 | Safe dust removal device for coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106351686A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107469509A (en) * | 2017-09-30 | 2017-12-15 | 洛阳益矿机械设备有限公司 | A kind of sealed material guide dust arrester based on mining of raw coal |
| CN107575260A (en) * | 2017-08-16 | 2018-01-12 | 武汉理工大学 | A kind of working face in the pit purification of air and environment conditioning movable type new equipment |
| CN108150214A (en) * | 2018-01-18 | 2018-06-12 | 山东大学 | Automatic drop mist dedusting cooling system and method during a kind of constructing tunnel |
| CN108543376A (en) * | 2018-04-25 | 2018-09-18 | 连云港亿博材料开发有限公司 | A kind of quartz processing exhaust apparatus |
| CN109954353A (en) * | 2017-12-14 | 2019-07-02 | 天津市福厦食品有限公司 | A kind of chocolate processing workshop dust-extraction unit |
| CN110397467A (en) * | 2019-07-08 | 2019-11-01 | 安徽晟源环保新型材料有限公司 | A kind of mine underground dust-extraction unit |
| CN114183186A (en) * | 2021-12-09 | 2022-03-15 | 中煤科工集团沈阳研究院有限公司 | Fully mechanized coal mining face dry type dust removal device and method |
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| CN205133711U (en) * | 2015-11-20 | 2016-04-06 | 江西凯美达铝业有限公司 | Modified aluminium alloy quenching system |
| CN205370634U (en) * | 2016-01-19 | 2016-07-06 | 安徽省皖北煤电集团有限责任公司百善煤矿 | Hydrologic cycle formula colliery dust shaker |
| CN105863718A (en) * | 2016-04-12 | 2016-08-17 | 淄博矿业集团有限责任公司许厂煤矿 | Mine water treatment and circulation system |
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| EP1503033A1 (en) * | 2003-07-29 | 2005-02-02 | Cft Gmbh Compact Filter Technic | Apparatus for generating an air current in a sound-isolated dust remover |
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| CN203515644U (en) * | 2013-10-17 | 2014-04-02 | 中国矿业大学 | Warming and humidifying device in mine |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107575260A (en) * | 2017-08-16 | 2018-01-12 | 武汉理工大学 | A kind of working face in the pit purification of air and environment conditioning movable type new equipment |
| CN107469509A (en) * | 2017-09-30 | 2017-12-15 | 洛阳益矿机械设备有限公司 | A kind of sealed material guide dust arrester based on mining of raw coal |
| CN109954353A (en) * | 2017-12-14 | 2019-07-02 | 天津市福厦食品有限公司 | A kind of chocolate processing workshop dust-extraction unit |
| CN108150214A (en) * | 2018-01-18 | 2018-06-12 | 山东大学 | Automatic drop mist dedusting cooling system and method during a kind of constructing tunnel |
| CN108150214B (en) * | 2018-01-18 | 2023-09-05 | 山东大学 | Automatic mist-reducing, dust-removing and cooling system and method in tunnel construction process |
| CN108543376A (en) * | 2018-04-25 | 2018-09-18 | 连云港亿博材料开发有限公司 | A kind of quartz processing exhaust apparatus |
| CN110397467A (en) * | 2019-07-08 | 2019-11-01 | 安徽晟源环保新型材料有限公司 | A kind of mine underground dust-extraction unit |
| CN110397467B (en) * | 2019-07-08 | 2020-09-15 | 安徽晟源环保新型材料有限公司 | Mining underground dust removal device |
| CN114183186A (en) * | 2021-12-09 | 2022-03-15 | 中煤科工集团沈阳研究院有限公司 | Fully mechanized coal mining face dry type dust removal device and method |
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Application publication date: 20170125 |