CN204238972U - The two air-drafting and dust-removing device of mine whitewashing - Google Patents
The two air-drafting and dust-removing device of mine whitewashing Download PDFInfo
- Publication number
- CN204238972U CN204238972U CN201420669810.1U CN201420669810U CN204238972U CN 204238972 U CN204238972 U CN 204238972U CN 201420669810 U CN201420669810 U CN 201420669810U CN 204238972 U CN204238972 U CN 204238972U
- Authority
- CN
- China
- Prior art keywords
- air
- entrance
- dust
- dust removal
- mine
- 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.)
- Expired - Lifetime
Links
- 239000000428 dust Substances 0.000 claims abstract description 33
- 238000001914 filtration Methods 0.000 claims abstract description 25
- 238000010298 pulverizing process Methods 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000003245 coal Substances 0.000 abstract description 6
- 239000007921 spray Substances 0.000 description 6
- 239000010865 sewage Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to the two air-drafting and dust-removing device of a kind of mine whitewashing, in driving face tunnel, dust concentration is large, for this reason, the two air-drafting and dust-removing device of this mine whitewashing comprises blower fan, the entrance of this blower fan is connected to air duct, it also comprises dust removal by filtration case and double suction bellows, described dust removal by filtration case two ends are respectively equipped with outlet and entrance, outlet inside wall is provided with one or more pulverizing nozzle, dust removal by filtration case between this pulverizing nozzle and described entrance has one or more slot, each slot filter, filter is provided with filter screen, entrance side wall lower ends is also provided with an outfall, this outfall is provided with gutter, dust removal by filtration tank inlet connects described air duct, described double suction bellows contain an air outlet and two air intakes, its air outlet connects with the entrance of dust removal by filtration case, and an air intake is connected to wind sucting tube, the utility model can effective purifying and dedusting, improve site work environment, healthy and the life security of worker ensured, is suitable for coal mine and uses.
Description
Technical field
The utility model relates to the two air-drafting and dust-removing device of a kind of mine whitewashing.
Background technology
At present, the many employings in spray operation place, coal mine evacuation working face tunnel install Water-jet dust remover dedusting at pulp shooting machine downwind side, suction air volume is little, filter type is simple, the ability of the dust laden air that process driving face spray operation produces is little, and whitewashing place, tunnel is without cleaner, during whitewashing, in driving face tunnel, dust concentration is large, affects the healthy of field operation personnel.
Utility model content
The technical problems to be solved in the utility model is the above-mentioned defect how overcoming prior art, provides a kind of mine to whitewash with two air-drafting and dust-removing device.
For solving the problems of the technologies described above, the two air-drafting and dust-removing device of this mine whitewashing, comprise blower fan, the entrance of this blower fan is connected to air duct, it is characterized in that: it also comprises dust removal by filtration case and double suction bellows, described dust removal by filtration case two ends are respectively equipped with outlet and entrance, outlet inside wall is provided with a two or more pulverizing nozzle of name, this pulverizing nozzle is furnished with the feed pipe communicated with controlled water source, dust removal by filtration case between itself and described entrance has one or two or multiple slot, each slot filter, filter is provided with filter screen, entrance side wall lower ends is also provided with an outfall, this outfall is provided with gutter, dust removal by filtration tank inlet connects described air duct, described double suction bellows contain an air outlet and two air intakes, its air outlet connects with the entrance of dust removal by filtration case, and an air intake is connected to wind sucting tube, this wind sucting tube entrance is arranged on pulp shooting machine operation place of adapted tunnel, and another air intake is arranged on pulp shooting machine material loading operation place of adapted tunnel.
The air feed air quantity that the fan induced draught amount matched should be met head on slightly larger than driving face, carries out dust removal by filtration after all being absorbed by dust laden air in tunnel.
Mine is whitewashed with two air-drafting and dust-removing device for axial symmetry designs, can according to pulp shooting machine installation position at the scene during driving face spray operation, and what adjust double suction wind apparatus flexibly installs fixed-direction, and inlet scoop is just to pulp shooting machine.Be arranged on lane side or fixed mount when being used in the driving face of mine car or scratch board conveyor row (coal) cash, when being used in the driving face of rubber conveyer row (coal) cash, can be arranged on tape dispenser.
Design like this, this device to be whitewashed place by receiving negative pressure air duct to work plane, dedusting is absorbed to the dust laden air that pulp shooting machine material loading place and spray operation place produce simultaneously, the two air-drafting and dust-removing device of this whitewashing can link with purification water curtain in pulp shooting machine and tunnel, realizes the whitewashing dedusting automation of driving face tunnel.
The atomizer of dedusting filter and dust removal and filtration net can directly take out from the top of dedusting filter, the maintenance being convenient to shower nozzle and dust removal and filtration net is rinsed and is changed, and there is dedusting sewage catch basin bottom dust arrester and by gutter, dedusting sewage entered in ditch, tunnel or pump pond, affecting ature of coal and stifled storehouse in order to avoid flow into tunnel repair working environment or enter adhesive tape.
As optimization, described filter is vibratory string filter, and its filter screen is made up of the stainless string wire silk that many vertically arrange.Design like this, after flue dust engages with water droplets, is adsorbed onto again on string wire silk, after being accumulated into water droplet, forming dedusting sewage, enters ditch, tunnel or pump pond finally by gutter.
As optimization, the air intake of tunnel pulp shooting machine material loading operation place is also provided with air quantity and regulates flashboard.Design like this, can adjust according to the suction air volume of the actual conditions at scene to pulp shooting machine material loading place and spray operation place.
The dust that pulp shooting machine material loading place and spray operation place produce all can suck after dust arrester carries out effective purification filtering with two air-drafting and dust-removing device simultaneously and discharge by the whitewashing of the utility model mine, improve site work environment, healthy and the life security of worker ensured, is suitable for coal mine and uses.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the two air-drafting and dust-removing device of this mine whitewashing is described further:
Fig. 1 is the structural representation (in figure the direction of arrow be wind direction) of mine whitewashing with two air-drafting and dust-removing device embodiment one;
Fig. 2 is the structural representation of mine whitewashing with two air-drafting and dust-removing device embodiment two double suction bellows.
In figure: 1 be blower fan, 2 for air duct, 3 for dust removal by filtration case, 4 for double suction bellows, 5 for pulverizing nozzle, 6 for slot, 7 for filter, 8 for outfall, 9 for gutter, 10 for air intake, 11 for wind sucting tube, 12 for air quantity regulate flashboard, 13 be air outlet.
Detailed description of the invention
Embodiment one: as shown in Figure 1, the two air-drafting and dust-removing device of this mine whitewashing comprises blower fan 1, the entrance of this blower fan 1 is connected to air duct 2, it is characterized in that: it also comprises dust removal by filtration case 3 and double suction bellows 4, described dust removal by filtration case 3 two ends are respectively equipped with outlet and entrance, outlet inside wall is provided with two or more pulverizing nozzle 5, this pulverizing nozzle 5 is furnished with the feed pipe (not shown) communicated with controlled water source, dust removal by filtration case between pulverizing nozzle 5 and described entrance has one or two slot 6, each slot 6 one filters 7, filter 7 is provided with filter screen, entrance side wall lower ends is also provided with an outfall 8, this outfall 8 is provided with gutter 9, dust removal by filtration case 3 entrance connects described air duct 2, described double suction bellows 4 are containing an air outlet 13 and two air intakes 10, its air outlet 13 connects with the entrance of dust removal by filtration case, and an air intake 10 is connected to wind sucting tube 11, this wind sucting tube 11 entrance is arranged on pulp shooting machine operation place of adapted tunnel, and another air intake 10 is arranged on pulp shooting machine material loading operation place of adapted tunnel.Described filter 7 is vibratory string filter, and its filter screen is made up of the stainless string wire silk that many vertically arrange.
Embodiment two: as shown in Figure 2, the air intake 10 of tunnel pulp shooting machine material loading operation place is also provided with air quantity and regulates flashboard 12, all the other structures are as shown in embodiment one.
Claims (3)
1. the two air-drafting and dust-removing device of mine whitewashing, comprise blower fan, the entrance of this blower fan is connected to air duct, it is characterized in that: it also comprises dust removal by filtration case and double suction bellows, described dust removal by filtration case two ends are respectively equipped with outlet and entrance, outlet inside wall is provided with one or two or multiple pulverizing nozzle, this pulverizing nozzle is furnished with the feed pipe communicated with controlled water source, dust removal by filtration case between itself and described entrance has one or two or multiple slot, each slot filter, filter is provided with filter screen, entrance side wall lower ends is also provided with an outfall, this outfall is provided with gutter, dust removal by filtration tank inlet connects described air duct, described double suction bellows contain an air outlet and two air intakes, its air outlet connects with the entrance of dust removal by filtration case, and an air intake is connected to wind sucting tube, this wind sucting tube entrance is arranged on pulp shooting machine operation place of adapted tunnel, and another air intake is arranged on pulp shooting machine material loading operation place of adapted tunnel.
2. the two air-drafting and dust-removing device of mine whitewashing as claimed in claim 1, it is characterized in that: described filter is vibratory string filter, its filter screen is made up of the stainless string wire silk of many vertical arrangements.
3. the two air-drafting and dust-removing device of mine whitewashing as claimed in claim 1, is characterized in that: the air intake of tunnel pulp shooting machine material loading operation place is also provided with air quantity and regulates flashboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420669810.1U CN204238972U (en) | 2014-11-11 | 2014-11-11 | The two air-drafting and dust-removing device of mine whitewashing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420669810.1U CN204238972U (en) | 2014-11-11 | 2014-11-11 | The two air-drafting and dust-removing device of mine whitewashing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204238972U true CN204238972U (en) | 2015-04-01 |
Family
ID=52768485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420669810.1U Expired - Lifetime CN204238972U (en) | 2014-11-11 | 2014-11-11 | The two air-drafting and dust-removing device of mine whitewashing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204238972U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105332731A (en) * | 2015-10-28 | 2016-02-17 | 无锡市惠泽通用机械有限公司 | Anti-explosion air extracting device for coal mine well |
| CN107143365A (en) * | 2017-05-22 | 2017-09-08 | 刘薏萱 | A kind of mine ventilation bellows and ventilating system |
-
2014
- 2014-11-11 CN CN201420669810.1U patent/CN204238972U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105332731A (en) * | 2015-10-28 | 2016-02-17 | 无锡市惠泽通用机械有限公司 | Anti-explosion air extracting device for coal mine well |
| CN107143365A (en) * | 2017-05-22 | 2017-09-08 | 刘薏萱 | A kind of mine ventilation bellows and ventilating system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |