CN208364169U - A kind of mine underground dust-extraction unit - Google Patents
A kind of mine underground dust-extraction unit Download PDFInfo
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- CN208364169U CN208364169U CN201821840712.4U CN201821840712U CN208364169U CN 208364169 U CN208364169 U CN 208364169U CN 201821840712 U CN201821840712 U CN 201821840712U CN 208364169 U CN208364169 U CN 208364169U
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Abstract
The utility model discloses a kind of mine underground dust-extraction units, including cyclone dust removal unit, water bath dust-removing unit, spraying and dedusting unit and circulating water supply unit；Cyclone dust removal unit includes cyclone dust collectors, the spray head in air inlet and the first blower；Water bath dust-removing unit includes the gas block panel in water tank, snorkel and water tank, and the first strainer above snorkel gas outlet, and water tank bottom is provided with sewage draining exit, is connected with sewage pipe on sewage draining exit；Spraying and dedusting unit includes the second strainer and injection spray pipe in the second blower, spraying and dedusting case and spraying and dedusting case, is provided with multiple atomizers on injection spray pipe；Circulating water supply unit includes apparatus for treating sewage, water pump, three-way interface and water supply pipe.The utility model structure is simple, and rationally, operating cost is low, can effectively improve underground dust removal efficiency, can be effectively improved coal mine working environment, can be realized water circulation use, and energy conservation and environmental protection, using effect is good for design, convenient for promoting the use of.
Description
Technical field
The utility model belongs to technical field of environment protection equipment, and in particular to a kind of mine underground dust-extraction unit.
Background technique
With the development of scientific and technological level, the degree of coal production mechanization is higher and higher, and still, mechanization degree mentions
Height causes in coal mining, and the output of dust is more and more, and underground work personnel make in the space full of dust for a long time
Industry, it is easy to suffer from pneumoconiosis, to preferably improve safety, the reliability of coal mine working in work from now on, it is necessary to fill
Divide and in the long run set out in the operating process of underground dust removal technology using underground dust removal technology, constantly to promote dedusting effect
Rate, dedusting accuracy and environmental protection and energy saving could preferably improve coal mine working environment in this way, promote long term growth, improve warp
Benefit of helping and social benefit.Currently, domestic dedusting technology is mainly electric precipitation, bag dedusting, wet dust removal, dust removal with machine
Deng wherein electric precipitation and bag dedusting all have the disadvantages of land occupation is big, cost is high, operating cost is high；Wet dust removal and dust removal with machine
Efficiency of dust collection it is not high, and mostly use primary dust removing greatly, degree of purification is not high, and the dust small for partial size can not have
The purified treatment of effect.In the prior art, also lack simple structure and reasonable design, high dust collection efficiency, energy conservation and environmental protection, can be effective
Improve the underground dust removal device of coal mine working environment.
Utility model content
It is a kind of mining the technical problem to be solved by the utility model is in view of the deficiency of the prior art, provide
Underground dust removal device, structure is simple, and rationally, operating cost is low, can effectively improve underground dust removal efficiency, can be effective for design
Improve coal mine working environment, can be realized water circulation use, energy conservation and environmental protection, using effect is good, convenient for promoting the use of.
In order to solve the above technical problems, the technical solution adopted in the utility model is: a kind of mine underground dust-extraction unit, packet
Include cyclone dust removal unit, water bath dust-removing unit, spraying and dedusting unit and circulating water supply unit；The cyclone dust removal unit includes rotation
Wind deduster is provided with for the sky entered in cyclone dust collectors from air inlet in the air inlet of the cyclone dust collectors side
Gas carries out the spray head of shower humidification, is provided with the first blower at the top of the cyclone dust collectors；The water bath dust-removing unit includes
Water tank and snorkel are provided with gas block panel in the water tank, and the cyclone dust collectors are mounted on water tank, the cyclone dust collectors
Lower part protrude into the side in water tank and being located at gas block panel, the ash discharging hole of the cyclone dust collectors is located at water surface top in water tank,
One end of the snorkel is connect with the exhaust outlet of the first blower, and the other end of the snorkel protrudes into underwater and position in water tank
The first filter above the gas outlet that snorkel is provided with positioned at underwater and be located in the other side of gas block panel, the water tank
Net, the bottom of the water tank are provided with sewage draining exit, are connected with sewage pipe on the sewage draining exit；The spraying and dedusting unit includes peace
On water tank and the spraying and dedusting case that is located above the first strainer, the second strainer is provided in the spraying and dedusting case and is located at
Injection spray pipe above second strainer is provided with multiple atomizers, the top setting of the spraying and dedusting case on the injection spray pipe
There is the second blower；The circulating water supply unit includes apparatus for treating sewage, three-way interface and the water supply pipe that water tank upper is arranged in, institute
The water inlet for stating apparatus for treating sewage is connect with sewage pipe, and the water purification water outlet of the apparatus for treating sewage passes through the first water pipe and setting
The first port of water pump and three-way interface on the first water pipe connects, and the second port of the three-way interface passes through the second water pipe
It is connect with spray head, the three-way interface third port is connect by third water pipe with injection spray pipe.
A kind of above-mentioned mine underground dust-extraction unit, further includes controller, and first blower, the second blower and water pump are equal
It is connect with the output end of controller.
A kind of above-mentioned mine underground dust-extraction unit, the controller are PLC controller.
A kind of above-mentioned mine underground dust-extraction unit, first blower and the second blower are axial fan.
A kind of above-mentioned mine underground dust-extraction unit, bottom is equipped with liquid level sensor in the water tank, and the liquid level passes
The connection of the input terminal of sensor and controller；Solenoid valve for water, the solenoid valve for water and controller are provided on the water supply pipe
Output end connection.
Compared with the prior art, the utility model has the following advantages:
1, the utility model structure is simple, and rationally, it is convenient and at low cost to realize for design.
2, the utility model uses the 3-stage dust-removal unit of cyclone dust removal, water bath dust-removing and spraying and dedusting, can effectively mention
High underground dust removal efficiency, good dedusting effect can be realized the purified treatment of the dust small to partial size.
3, the purified water of apparatus for treating sewage is carried out cycling and reutilization, energy conservation using circulating water supply unit by the utility model
Environmental protection.
4, the utility model can be applied in dust removing down-hole of coal mine, and operating cost is low, high dust collection efficiency, can be effectively improved
Coal mine working environment, using effect is good, convenient for promoting the use of.
In conclusion the utility model structure is simple, rationally, operating cost is low, can effectively improve underground dust removal for design
Efficiency can be effectively improved coal mine working environment, can be realized water circulation use, and energy conservation and environmental protection, using effect is good, convenient for promoting
It uses.
Below by drawings and examples, the technical solution of the utility model is described in further detail.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the connection relationship diagram of the utility model controller and other each units.
Description of symbols:
1-air inlet；2-spray heads；3-the first blower；
4-cyclone dust collectors；5-ash discharging holes；6-water tanks；
7-sewage draining exits；8-gas block panels；10-snorkels；
12-the first strainer；14-spraying and dedusting casees；15-the second strainer；
16-atomizers；17-the second blower；18-injection spray pipes；
19-sewage pipes；20-apparatus for treating sewage；21-water pumps；
22-the first water pipe；23-three-way interfaces；24-the second water pipe；
25-third water pipes；26-liquid level sensors；27-water supply pipes；
28-solenoid valve for water；30-controllers.
Specific embodiment
As shown in Figure 1, the utility model includes cyclone dust removal unit, water bath dust-removing unit, spraying and dedusting unit and circulation
Water supplying unit；The cyclone dust removal unit includes cyclone dust collectors 4, is provided in the air inlet 1 of 4 side of cyclone dust collectors
For carrying out the spray head 2 of shower humidification, the top of the cyclone dust collectors 4 to the air entered in cyclone dust collectors 4 from air inlet 1
Portion is provided with the first blower 3；The water bath dust-removing unit includes water tank 6 and snorkel 10, is provided with gas block panel in the water tank 6
8, the cyclone dust collectors 4 are mounted on water tank 6, and the lower part of the cyclone dust collectors 4 is protruded into water tank 6 and is located at gas block panel 8
Side, the ash discharging hole 5 of the cyclone dust collectors 4 is located in water tank 6 above the water surface, one end of the snorkel 10 and the first wind
The exhaust outlet of machine 3 connects, and the other end of the snorkel 10 protrudes into underwater and the other side positioned at gas block panel 8, institute in water tank 6
State the first strainer 12 above the gas outlet that snorkel 10 is provided with positioned at underwater and be located in water tank 6, the bottom of the water tank 6
Portion is provided with sewage draining exit 7, is connected with sewage pipe 19 on the sewage draining exit 7；The spraying and dedusting unit includes being mounted on water tank 6
And it is located at the spraying and dedusting case 14 of the top of the first strainer 12, the second strainer 15 is provided in the spraying and dedusting case 14 and is located at the
The injection spray pipe 18 of the top of two strainer 15 is provided with multiple atomizers 16 on the injection spray pipe 18, the spraying and dedusting case 14
Top is provided with the second blower 17；The circulating water supply unit includes apparatus for treating sewage 20, three-way interface 23 and is arranged in water tank 6
The water inlet of the water supply pipe 27 on top, the apparatus for treating sewage 20 is connect with sewage pipe 19, the water purification of the apparatus for treating sewage 20
Water outlet is connect by the first water pipe 22 and the water pump 21 being arranged on the first water pipe 22 with the first port of three-way interface 23, institute
It states the second port of three-way interface 23 to connect by the second water pipe 24 with spray head 2,23 third port of three-way interface passes through the
Three water pipes 25 are connect with injection spray pipe 18.
When it is implemented, cyclone dust removal unit is as primary dust removing unit, the dust separated by cyclone dust collectors 4
It falls directly in water tank 6, avoids reentrainment of dust；Water bath dust-removing unit is as two-stage dust removal unit, on the gas outlet of snorkel 10
The air pocket of dust-laden is converted minute bubbles by first strainer 12 of side, increases the area that dusty gas is contacted with water, improves dedusting
Efficiency；The lower end of gas block panel 8 is protruded under the water surface, for the ash discharging hole 5 of cyclone dust collectors 4 and water bath dust-removing unit to be separated by
It opens, prevents gas from interfering, influence dust removing effects；Spraying and dedusting unit is as 3-stage dust-removal unit, the second strainer with water
15 come into full contact with dusty gas that is reverse and coming, and small particle dust can be made to assemble, under gravity and flow action, fallen back to
In water tank 6.
As shown in Fig. 2, the utility model further includes controller 30, first blower 3, the second blower 17 and water pump 21 are equal
It is connect with the output end of controller 30.
In the present embodiment, the controller 30 is PLC controller.
In the present embodiment, first blower 3 and the second blower 17 are axial fan.
In the present embodiment, as depicted in figs. 1 and 2, bottom is equipped with liquid level sensor 26, the liquid level in the water tank 6
Sensor 26 is connect with the input terminal of controller 30；Solenoid valve for water 28, the water electromagnetism are provided on the water supply pipe 27
Valve 28 is connect with the output end of controller 30.
When the utility model is used, the dusty gas of underground coal mine enters in cyclone dust collectors 4 from air inlet 1, ash-laden gas
Body carries out one cyclonic dedusting after being arranged on the water humidification of the ejection of the spray head 2 in air inlet 1, and the dust of cyclone dust removal passes through row
Grey mouth 5 is fallen directly into water tank 6, and the dusty gas after one cyclonic dedusting enters ventilation under the action of the first blower 3
In pipe 10, the dusty gas of the discharge of snorkel 10 directly connects with the first strainer 12 above the gas outlet that snorkel 10 is arranged in
Touching, air pocket are divided into multiple minute bubbles and sufficiently contact with water, second level water bath dust-removing are carried out, after second level water bath dust-removing
Dusty gas enters in spraying and dedusting case 14 under the action of the second blower 17, and is sprayed onto the second strainer 15 with atomizer 16
On the water mist that uniformly scatters come into full contact with and carry out three-level spraying and dedusting, the purification gas after 3-stage dust-removal is in the second blower 17
Under the action of flow back in underground coal mine environment.
In the above course of work, the sewage in water tank 6 enters in apparatus for treating sewage 20 by sewage pipe 19, by sewage
The purified water of processor 20 gives 2 He of spray head of cyclone dust removal unit by three-way interface 23 under the action of water pump 21 respectively
The atomizer 16 of spraying and dedusting unit supplies water, and realizes recycling for water；It is mounted on the liquid level sensor of bottom in water tank 6
Liquid level value in 26 real-time monitoring water tanks 6, liquid level value is output in controller 30, when liquid level value is lower than preparatory
When the low level fluid value of setting, controller 30 controls solenoid valve for water 28 and opens, and carries out moisturizing to water tank 6 by water supply pipe 27,
When the liquid level value that liquid level sensor 26 monitors reaches pre-set high-order fluid value, controller 30 controls water electricity consumption
Magnet valve 28 is closed.
The above is only the preferred embodiment of the utility model, not imposes any restrictions to the utility model, all
According to any simple modification to the above embodiments of the utility model technical spirit, change and equivalent structural changes, still
Belong in the protection scope of technical solutions of the utility model.
Claims (5)
1. a kind of mine underground dust-extraction unit, it is characterised in that: including cyclone dust removal unit, water bath dust-removing unit, spraying and dedusting
Unit and circulating water supply unit；The cyclone dust removal unit includes cyclone dust collectors (4), cyclone dust collectors (4) side
The spray head for carrying out shower humidification to the air entered in cyclone dust collectors (4) from air inlet (1) is provided in air inlet (1)
(2), the first blower (3) are provided at the top of the cyclone dust collectors (4)；The water bath dust-removing unit includes water tank (6) and leads to
Tracheae (10), the water tank (6) is interior to be provided with gas block panel (8), and the cyclone dust collectors (4) are mounted on water tank (6), the rotation
The side in water tank (6) and being located at gas block panel (8), the ash discharging hole of the cyclone dust collectors (4) are protruded into the lower part of wind deduster (4)
(5) it is located above water tank (6) interior water surface, one end of the snorkel (10) is connect with the exhaust outlet of the first blower (3), described logical
The other end of tracheae (10) protrudes into the interior underwater of water tank (6) and is located at the other side of gas block panel (8), setting in the water tank (6)
There are positioned at underwater and be located at the first strainer (12) above the gas outlet of snorkel (10), the bottom setting of the water tank (6)
Have sewage draining exit (7), is connected with sewage pipe (19) on the sewage draining exit (7)；The spraying and dedusting unit includes being mounted on water tank (6)
Spraying and dedusting case (14) that is upper and being located above the first strainer (12), the spraying and dedusting case (14) is interior to be provided with the second strainer
(15) and the injection spray pipe (18) that is located above the second strainer (15) multiple atomizers, are provided on the injection spray pipe (18)
(16), the second blower (17) are provided at the top of the spraying and dedusting case (14)；The circulating water supply unit includes sewage treatment
The water supply pipe (27) of device (20), three-way interface (23) and setting on water tank (6) top, the water inlet of the apparatus for treating sewage (20)
It is connect with sewage pipe (19), the water purification water outlet of the apparatus for treating sewage (20) by the first water pipe (22) and is arranged in the first water
Water pump (21) on pipe (22) is connect with the first port of three-way interface (23), and the second port of the three-way interface (23) passes through
Second water pipe (24) is connect with spray head (2), and three-way interface (23) third port passes through third water pipe (25) and injection spray pipe
(18) it connects.
2. a kind of mine underground dust-extraction unit described in accordance with the claim 1, it is characterised in that: further include controller (30), institute
The first blower (3), the second blower (17) and water pump (21) is stated to connect with the output end of controller (30).
3. a kind of mine underground dust-extraction unit according to claim 2, it is characterised in that: the controller (30) is PLC
Controller.
4. a kind of mine underground dust-extraction unit according to claim 2, it is characterised in that: first blower (3) and
Two blowers (17) are axial fan.
5. a kind of mine underground dust-extraction unit according to claim 2, it is characterised in that: the interior bottom peace of water tank (6)
Equipped with liquid level sensor (26), the liquid level sensor (26) connect with the input terminal of controller (30)；The water supply pipe (27)
On be provided with solenoid valve for water (28), the solenoid valve for water (28) connect with the output end of controller (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821840712.4U CN208364169U (en) | 2018-11-08 | 2018-11-08 | A kind of mine underground dust-extraction unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821840712.4U CN208364169U (en) | 2018-11-08 | 2018-11-08 | A kind of mine underground dust-extraction unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208364169U true CN208364169U (en) | 2019-01-11 |
Family
ID=64923978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821840712.4U Expired - Fee Related CN208364169U (en) | 2018-11-08 | 2018-11-08 | A kind of mine underground dust-extraction unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208364169U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109779672A (en) * | 2019-03-23 | 2019-05-21 | 福州大学 | Mining impact water bath dust-extraction unit and its working method |
| CN110102136A (en) * | 2019-05-17 | 2019-08-09 | 刘国义 | A kind of wide spectrum gas dirt cleaning equipment |
| CN110410135A (en) * | 2019-06-26 | 2019-11-05 | 山东科技大学 | The full wet type recirculated water dust removal by filtration system of roadway head and working method |
-
2018
- 2018-11-08 CN CN201821840712.4U patent/CN208364169U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109779672A (en) * | 2019-03-23 | 2019-05-21 | 福州大学 | Mining impact water bath dust-extraction unit and its working method |
| CN109779672B (en) * | 2019-03-23 | 2024-02-06 | 福州大学 | Mining impact water bath dust removal device and working method thereof |
| CN110102136A (en) * | 2019-05-17 | 2019-08-09 | 刘国义 | A kind of wide spectrum gas dirt cleaning equipment |
| CN110410135A (en) * | 2019-06-26 | 2019-11-05 | 山东科技大学 | The full wet type recirculated water dust removal by filtration system of roadway head and working method |
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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 |
Granted publication date: 20190111 Termination date: 20211108 |
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| CF01 | Termination of patent right due to non-payment of annual fee |