CN105194966A - Mining water-jet explosion-proof dust removing device - Google Patents
Mining water-jet explosion-proof dust removing device Download PDFInfo
- Publication number
- CN105194966A CN105194966A CN201510735203.XA CN201510735203A CN105194966A CN 105194966 A CN105194966 A CN 105194966A CN 201510735203 A CN201510735203 A CN 201510735203A CN 105194966 A CN105194966 A CN 105194966A
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- Prior art keywords
- dust
- removing box
- explosion
- filter
- dust removing
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- 239000000428 dust Substances 0.000 title claims abstract description 58
- 238000005065 mining Methods 0.000 title abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 49
- 239000007921 spray Substances 0.000 claims abstract description 29
- 238000001914 filtration Methods 0.000 claims abstract description 11
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 15
- 239000011707 mineral Substances 0.000 claims description 15
- 239000010865 sewage Substances 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 10
- 238000002474 experimental method Methods 0.000 abstract description 3
- 238000011010 flushing procedure Methods 0.000 abstract description 3
- 238000009776 industrial production Methods 0.000 abstract 1
- 239000003595 mist Substances 0.000 abstract 1
- 230000009977 dual effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000151 deposition Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012717 electrostatic precipitator Substances 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
- Separating Particles In Gases By Inertia (AREA)
Abstract
The invention discloses a mining water-jet explosion-proof dust removing device. The device comprises a dust removing box and an exhaust device, wherein the exhaust device is provided with a fixed seat which is provided with an exhaust fan, high-pressure water spray nozzles are arranged on the same sides of exhaust fan blades and connected with a high-pressure water pipe, filter plates are arranged in the dust removing box, a spray device is arranged at the top of the dust removing box, and a drain outlet is formed in the bottom of the dust removing box. According to the device, high-pressure water jet is input to the high-pressure water spray nozzles, the fan is driven to rotate through back flushing power, negative pressure is produced on the inner side of the device, then dust in a roadway or a working face is sucked, and the spray device sprays mist to dust containing air and the filter plates for humidifying and dust removing; the dust is washed to the bottom of the device and discharged from the drain outlet, the dust removing process does not involve an electrical device, so that the problem about explosion-proofing is solved, further, double modes including humidifying and filtering are adopted for dust removing, the equipment size is small, the structure is simple, the dust removing effect is good, experiment using proves that the dust removing rate is higher than 98%, and accordingly, the industrial production demand is totally met.
Description
Technical field
The present invention relates to mine dust removing device, is exactly the explosion-proof dust arrester of a kind of mineral water-jet.
Background technology
The explosion, entrucking, carrying etc. of ore can increase the dustiness of air, need to carry out dust-proof process, generally adopt spray sprinkler in these places.And the prerequisite of spray sprinkler ensures enough water yields and good water quality, therefore first need to carry out dust removal process to water, in mining, the general mode of filtering that adopts carries out dedusting.In the application of current domestic and international existing dedusting technology, there is the application of the equipment such as venturi scrubber, sack cleaner, auto-excitation type wet scrubber and electrostatic precipitator, but these equipment manufacturing cost are high, volume is large, complex structure, dust removing effects is not good, can not obtain extensively, stablizes, use reliably.
Summary of the invention
The technical problem to be solved in the present invention is, there is provided a kind of mineral water-jet explosion-proof dust arrester, this device utilizes static pressure water under ore deposit as power, do not relate to electric device, can not produce Explosion-Proof, and utilize the dual mode of humidification and filtration in dedusting, equipment volume is little, structure is simple, good dedusting effect.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
The explosion-proof dust arrester of a kind of mineral water-jet, comprise dust-removing box, the air exhausting device be connected with dust-removing box, one end of dust-removing box is provided with air inlet, the other end of dust-removing box is air outlet, described air exhausting device is backpulsing air exhausting device, backpulsing air exhausting device is provided with holder, holder is cavity body structure, ventilating fan is provided with in cavity, the same side of ventilating fan blade is provided with high pressure spray water nozzle, high pressure water nozzle is connected with high pressure water transport pipe, filter is provided with in dust-removing box, the top of dust-removing box is provided with spray equipment, the bottom of dust-removing box is provided with sewage draining exit.
Adopt the present invention of technique scheme, compared with prior art, its beneficial effect is:
By inputting water under high pressure to high pressure spray water nozzle during operation, high pressure spray water nozzle jetting jet, fan turns is driven by recoil power, and then negative pressure is produced inside device, dust in tunnel or working face is sucked, be adsorbed onto on the filter of dust-removing box inside, and in dust suction process spray equipment to dust laden air and the dedusting of filter spraying humidification; In dust removal process, dust is washed into bottom of device, dust dirt is discharged by sewage draining exit, above-mentioned dust removal process does not relate to electric device, can not produce Explosion-Proof, and utilize the dual mode of humidification and filtration in dedusting, equipment volume is little, structure is simple, good dedusting effect, uses dust removal efficiency to reach more than 98% through experiment, meets industrial needs completely.
As preferably, the present invention further technical scheme is:
Described filter is provided with sheet frame, and sheet frame fixes filter screen, and the inwall of sheet frame and dust-removing box is connected and fixed.By arranging sheet frame, the fixing convenient of filter screen can be made.
Be provided with holddown groove in described dust-removing box, sheet frame is provided with the fixing rib corresponding to holddown groove, and fixing rib and holddown groove grafting are fixed.By arranging holddown groove, fixing rib, can install, safeguard the filter of this device easily.
Described dust-removing box is cuboid, and the filter interval in dust-removing box is arranged.Interval arranges filter, can to dust multiple filtration, and filter effect is better.
Described filter and the plane perpendicular of dust-removing box are arranged.Vertical setting, being connected and fixed of filter and depositing dust casing is the simplest, operation most convenient.
Described filter is obliquely installed, and filter top tilts to air inlet end.Be obliquely installed, can increase the effective filtration area of filter, filter top tilts to air inlet end, and dirt is bonded at the air inlet side of filter mostly, is conducive to washing away dirt on filter.
The top of described filter is provided with wash tub pipe, and wash tub pipe is connected with spray equipment, and wash tub pipe be arranged in parallel with filtration sheet frame, and wash tub pipe discontinuous operation is sprayed water to filter.Increase wash tub pipe, the flushing to filter can be increased further, keep the clean of filter, improve filter effect.
Described spray equipment is provided with sparge pipe, and sparge pipe is interval with atomizer.Atomizer effectively can increase the humidification to the dust in air, improves dust removing effects.
The bottom of described dust-removing box is provided with water leg, and sewage outfalls setting is bottom water leg.By arranging water leg, can export after dust dirt-collecting easily.
The cavity of described holder is circular, and be provided with fixed mount in cavity, the fan axle of ventilating fan is connected and fixed by fixed mount, and be provided with water transport channel in fan axle, high pressure spray water nozzle is connected with high pressure water transport pipe by water transport channel.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention;
Fig. 2 is the structural representation of another embodiment of the present invention;
Fig. 3 is the structural representation of holder, ventilating fan;
Fig. 4 is the structural representation of holddown groove;
Description of reference numerals: 1-holder; 2-sparge pipe; 3-dust-removing box; 4-water leg; 5-sewage draining exit; 6-filter; 7-atomizer; 8-wash tub pipe; 9-high pressure water transport pipe; 10-fixed mount; 11-high pressure spray water nozzle; 12-ventilating fan; 13-holddown groove; 14-sheet frame.
Detailed description of the invention
Below in conjunction with embodiment, further illustrate the present invention.
See Fig. 1, Fig. 2, the explosion-proof dust arrester of a kind of mineral water-jet, by dust-removing box 3, the air exhausting device be connected with dust-removing box 3 forms; One end of dust-removing box 3 is provided with air inlet, the other end of dust-removing box 3 is air outlet, air exhausting device is backpulsing air exhausting device, and backpulsing air exhausting device is provided with holder 1, and holder 1 is cavity body structure, ventilating fan 12 is provided with in cavity, the same side of ventilating fan 12 blade is provided with high pressure spray water nozzle 11, and high pressure water nozzle is connected with high pressure water transport pipe 9, is provided with filter 6 in dust-removing box 3, the top of dust-removing box 3 is provided with spray equipment, and the bottom of dust-removing box 3 is provided with sewage draining exit 5.
As shown in Figure 1, filter 6 is arranged with the plane perpendicular of dust-removing box 3.Vertical setting, filter 6 is the simplest with being connected and fixed of depositing dust casing, operation most convenient.
As shown in Figure 2, filter 6 is obliquely installed, and filter 6 top tilts to air inlet end.Be obliquely installed, can increase the effective filtration area of filter 6, filter 6 top tilts to air inlet end, and dirt is bonded at the air inlet side of filter 6 mostly, is conducive to washing away dirt on filter 6.
Composition graphs 3 is known, and the cavity of holder 1 is circular, and be provided with fixed mount 10 in cavity, the fan axle of ventilating fan 12 is connected and fixed by fixed mount 10, and be provided with water transport channel in fan axle, high pressure spray water nozzle 11 is connected with high pressure water transport pipe 9 by water transport channel.
Dust-removing box 3 is cuboid, and filter 6 interval in dust-removing box 3 is arranged.Interval arranges filter 6, can to dust multiple filtration, and filter effect is better.
The top of filter 6 is provided with wash tub pipe 8, and wash tub pipe 8 is connected with spray equipment, and wash tub pipe 8 and filter 6 frame be arranged in parallel, and wash tub pipe 8 discontinuous operation is sprayed water to filter 6.Increase wash tub pipe 8, the flushing to filter 6 can be increased further, keep the clean of filter 6, improve filter effect.
Spray equipment is provided with sparge pipe 2, sparge pipe 2 is interval with atomizer 7.Atomizer 7 effectively can increase the humidification to the dust in air, improves dust removing effects.
The bottom of dust-removing box 3 is provided with water leg 4, and sewage draining exit 5 is arranged on bottom water leg 4.By arranging water leg 4, can export after dust dirt-collecting easily.
Filter 6 is provided with sheet frame 14, and sheet frame 14 fixes filter screen, and sheet frame 14 is connected and fixed with the inwall of dust-removing box 3.By arranging sheet frame 14, the fixing convenient of filter screen can be made.
Composition graphs 4 is known, is provided with holddown groove 13 in dust-removing box 3, and sheet frame 14 is provided with the fixing rib corresponding to holddown groove 13, and fixing rib and holddown groove 13 grafting are fixed.By arranging holddown groove 13, fixing rib, can install, safeguard the filter 6 of this device easily.
By inputting water under high pressure to high pressure spray water nozzle 11 during plant running in above-described embodiment, high pressure spray water nozzle 11 jetting jet, fan turns is driven by recoil power, and then negative pressure is produced inside device, dust in tunnel or working face is sucked, be adsorbed onto on the filter 6 of dust-removing box 3 inside, and in dust suction process spray equipment to dust laden air and the dedusting of filter 6 spraying humidification; In dust removal process, dust is washed into bottom of device, dust dirt is discharged by sewage draining exit 5, above-mentioned dust removal process does not relate to electric device, can not produce Explosion-Proof, and utilize the dual mode of humidification and filtration in dedusting, equipment volume is little, structure is simple, good dedusting effect, uses dust removal efficiency to reach more than 98% through experiment, meets industrial needs completely.
The foregoing is only the specific embodiment of the present invention, but protection of the present invention is not limited thereto, any those skilled in the art the thinkable change that is equal to the technical program technical characteristic or substitute, be all encompassed within protection scope of the present invention.
Claims (10)
1. the explosion-proof dust arrester of mineral water-jet, comprise dust-removing box, the air exhausting device be connected with dust-removing box, one end of dust-removing box is provided with air inlet, the other end of dust-removing box is air outlet, it is characterized in that: described air exhausting device is backpulsing air exhausting device, backpulsing air exhausting device is provided with holder, holder is cavity body structure, ventilating fan is provided with in cavity, the same side of ventilating fan blade is provided with high pressure spray water nozzle, high pressure water nozzle is connected with high pressure water transport pipe, filter is provided with in dust-removing box, the top of dust-removing box is provided with spray equipment, the bottom of dust-removing box is provided with sewage draining exit.
2. the explosion-proof dust arrester of mineral water-jet according to claim 1, it is characterized in that: described filter is provided with sheet frame, and sheet frame fixes filter screen, the inwall of sheet frame and dust-removing box is connected and fixed.
3. the explosion-proof dust arrester of mineral water-jet according to claim 2, it is characterized in that: be provided with holddown groove in described dust-removing box, sheet frame is provided with the fixing rib corresponding to holddown groove, and fixing rib and holddown groove grafting are fixed.
4. the explosion-proof dust arrester of mineral water-jet according to claim 2, is characterized in that: described dust-removing box is cuboid, and the filter interval in dust-removing box is arranged.
5. the explosion-proof dust arrester of mineral water-jet according to claim 4, is characterized in that: described filter and the plane perpendicular of dust-removing box are arranged.
6. the explosion-proof dust arrester of mineral water-jet according to claim 4, is characterized in that: described filter is obliquely installed, filter top tilts to air inlet end.
7. the explosion-proof dust arrester of mineral water-jet according to claim 6, it is characterized in that: the top of described filter is provided with wash tub pipe, wash tub pipe is connected with spray equipment, and wash tub pipe be arranged in parallel with filtration sheet frame, and wash tub pipe discontinuous operation is sprayed water to filter.
8. the explosion-proof dust arrester of mineral water-jet according to claim 1, is characterized in that: described spray equipment is provided with sparge pipe, and sparge pipe is interval with atomizer.
9. the explosion-proof dust arrester of mineral water-jet according to claim 1, is characterized in that: the bottom of described dust-removing box is provided with water leg, and sewage outfalls setting is bottom water leg.
10. the explosion-proof dust arrester of mineral water-jet according to claim 1, it is characterized in that: the cavity of described holder is for circular, fixed mount is provided with in cavity, the fan axle of ventilating fan is connected and fixed by fixed mount, be provided with water transport channel in fan axle, high pressure spray water nozzle is connected with high pressure water transport pipe by water transport channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510735203.XA CN105194966B (en) | 2015-11-03 | 2015-11-03 | Mining water-jet explosion-proof dust removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510735203.XA CN105194966B (en) | 2015-11-03 | 2015-11-03 | Mining water-jet explosion-proof dust removing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105194966A true CN105194966A (en) | 2015-12-30 |
| CN105194966B CN105194966B (en) | 2017-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510735203.XA Expired - Fee Related CN105194966B (en) | 2015-11-03 | 2015-11-03 | Mining water-jet explosion-proof dust removing device |
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| CN (1) | CN105194966B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106039886A (en) * | 2016-06-07 | 2016-10-26 | 安徽金诚复合材料有限公司 | Painting waste gas treatment equipment |
| CN107224809A (en) * | 2017-08-07 | 2017-10-03 | 安徽国防科技职业学院 | A kind of rough dusting equipment of air purifier |
| CN108253730A (en) * | 2016-12-29 | 2018-07-06 | 天津市华赛尔气体有限公司 | A kind of air separation of nitrogen production system |
| CN109356635A (en) * | 2018-12-10 | 2019-02-19 | 河北能源职业技术学院 | Safety of coal mines ventilation device |
| CN109453595A (en) * | 2018-11-29 | 2019-03-12 | 安徽省皖北煤电集团有限责任公司 | A kind of mining explosion-proof dust-extraction unit |
| CN111022100A (en) * | 2019-12-30 | 2020-04-17 | 安徽理工大学 | Mine ventilation device and working method thereof |
| CN113664696A (en) * | 2021-08-31 | 2021-11-19 | 重庆电子工程职业学院 | Grinding equipment for vertical polishing machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2105991U (en) * | 1991-09-28 | 1992-06-03 | 江苏省煤矿研究所 | Water jet-flow ventilation dust removing device |
| CN2255883Y (en) * | 1995-12-12 | 1997-06-11 | 高义群 | Water vortex cleaner |
| CN2257363Y (en) * | 1996-01-10 | 1997-07-02 | 张斌香 | Indoor air purifier |
| CN2406716Y (en) * | 2000-01-18 | 2000-11-22 | 刘昌梅 | Dust collecting and purifying apparatus |
| CN101666321A (en) * | 2008-09-03 | 2010-03-10 | 淄博矿业集团有限责任公司 | Axial-flow type pneumatic dedusting fan |
| CN202467890U (en) * | 2011-12-19 | 2012-10-03 | 南京凌翔节能科技有限公司 | Mining wet-type pneumatic deduster |
| CN202611701U (en) * | 2012-02-09 | 2012-12-19 | 河北中工防腐科技有限公司 | Pneumatic glass-fiber-reinforced-plastic dust removal air blower |
| CN205055741U (en) * | 2015-11-03 | 2016-03-02 | 华北理工大学 | Explosion -proof dust collector of mining water jet |
-
2015
- 2015-11-03 CN CN201510735203.XA patent/CN105194966B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2105991U (en) * | 1991-09-28 | 1992-06-03 | 江苏省煤矿研究所 | Water jet-flow ventilation dust removing device |
| CN2255883Y (en) * | 1995-12-12 | 1997-06-11 | 高义群 | Water vortex cleaner |
| CN2257363Y (en) * | 1996-01-10 | 1997-07-02 | 张斌香 | Indoor air purifier |
| CN2406716Y (en) * | 2000-01-18 | 2000-11-22 | 刘昌梅 | Dust collecting and purifying apparatus |
| CN101666321A (en) * | 2008-09-03 | 2010-03-10 | 淄博矿业集团有限责任公司 | Axial-flow type pneumatic dedusting fan |
| CN202467890U (en) * | 2011-12-19 | 2012-10-03 | 南京凌翔节能科技有限公司 | Mining wet-type pneumatic deduster |
| CN202611701U (en) * | 2012-02-09 | 2012-12-19 | 河北中工防腐科技有限公司 | Pneumatic glass-fiber-reinforced-plastic dust removal air blower |
| CN205055741U (en) * | 2015-11-03 | 2016-03-02 | 华北理工大学 | Explosion -proof dust collector of mining water jet |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106039886A (en) * | 2016-06-07 | 2016-10-26 | 安徽金诚复合材料有限公司 | Painting waste gas treatment equipment |
| CN108253730A (en) * | 2016-12-29 | 2018-07-06 | 天津市华赛尔气体有限公司 | A kind of air separation of nitrogen production system |
| CN107224809A (en) * | 2017-08-07 | 2017-10-03 | 安徽国防科技职业学院 | A kind of rough dusting equipment of air purifier |
| CN109453595A (en) * | 2018-11-29 | 2019-03-12 | 安徽省皖北煤电集团有限责任公司 | A kind of mining explosion-proof dust-extraction unit |
| CN109453595B (en) * | 2018-11-29 | 2024-05-03 | 山东诺睿昇机电科技股份有限公司 | Mining explosion-proof dust collector |
| CN109356635A (en) * | 2018-12-10 | 2019-02-19 | 河北能源职业技术学院 | Safety of coal mines ventilation device |
| CN111022100A (en) * | 2019-12-30 | 2020-04-17 | 安徽理工大学 | Mine ventilation device and working method thereof |
| CN113664696A (en) * | 2021-08-31 | 2021-11-19 | 重庆电子工程职业学院 | Grinding equipment for vertical polishing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105194966B (en) | 2017-02-22 |
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Granted publication date: 20170222 |
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