CN203614125U - Mining water jet orifice dust fall device - Google Patents
Mining water jet orifice dust fall device Download PDFInfo
- Publication number
- CN203614125U CN203614125U CN201320787455.3U CN201320787455U CN203614125U CN 203614125 U CN203614125 U CN 203614125U CN 201320787455 U CN201320787455 U CN 201320787455U CN 203614125 U CN203614125 U CN 203614125U
- Authority
- CN
- China
- Prior art keywords
- dust
- water
- dust removal
- main frame
- compressed air
- 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 title claims abstract description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 238000005065 mining Methods 0.000 title abstract 4
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 7
- 239000011707 mineral Substances 0.000 claims description 7
- 230000001914 calming effect Effects 0.000 claims description 5
- 239000002817 coal dust Substances 0.000 abstract description 6
- 238000007789 sealing Methods 0.000 abstract 4
- 239000007921 spray Substances 0.000 abstract 2
- 238000005553 drilling Methods 0.000 abstract 1
- 239000003595 mist Substances 0.000 abstract 1
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000000151 deposition Methods 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 206010020565 Hyperaemia Diseases 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000003097 mucus Anatomy 0.000 description 1
- 210000003928 nasal cavity Anatomy 0.000 description 1
- 206010035653 pneumoconiosis Diseases 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
Abstract
The utility model relates to a mining water jet orifice dust fall device. The mining water jet orifice dust fall device comprises a dust removal host and a hole sealing device which is used for inhaling dust; a dust collection pipe which is communicated with the dust removal host and the hole sealing device is arranged between the dust removal host and the hole sealing device; the dust removal host is provided with a water pipeline and a compressed air pipeline which are communicated with the dust removal host. According to the technical scheme of the mining water jet orifice dust fall device, water and compressed air are mixed into high-pressure spray jet flow through a compressed air nozzle, coal dust produced by drilling passes through the hole sealing device and the dust collection pipe to be inhaled into the dust removal host through the negative pressure formed by the high-pressure spray jet flow directly, the coal dust is precipitated at the bottom and on the inner wall of the dust removal host after being mixed with water mist in the dust removal host and then rushed out of an orifice device through the water to flow into an underground drainage system, and accordingly the purpose of dust removal is achieved.
Description
Technical field
The utility model relates to a kind of deduster, is specifically related to a kind of mineral water-jet aperture device for reducing dust.
Background technology
Mine dust is very large to the harm of human body, the dust granules that is generally greater than 10 μ m is easily caught by nasal cavity, tracheal mucus, and excrete gradually, the dust granules that is less than 10 μ m can be deep into tracheae deep, the dust granules that is less than 5 μ m 90% will be deposited on tracheae, alveolar, thereby cause that the hyperemia reaction of alveolar causes pneumoconiosis.At present, cleaner on the market mainly contains three kinds: 1, form negative pressure by the wheel rotation of dedusting fan and suck dust, then by the low pressure atomizing depositing dust in the device of aperture; The device cross section, aperture of this equipment is larger, and transportation inconvenience, simultaneously because impeller is rotatable parts, exists very large potential safety hazard in down-hole; 2, drive water pump to fall static pressure water by air motor and pressurize, in the device of aperture, manufacture high-pressure fog by high pressure nozzle, depositing dust when high-pressure fog forms negative pressure suction dust; Air motor and the high-pressure pump of this equipment belong to compared with precision equipment, but the work under bad environment of down-hole, these equipment easily damage, inconvenient maintenance, and replacement cost is higher; 3, produce negative pressure by Motor Drive vacuum pump and suck dust, then by low pressure atomizing depositing dust in the device of aperture; This equipment is due to the existence of motor, and when installation, water receiving connects gas and also will connect electricity, has reduced operating efficiency, and operating noise is large simultaneously, and motor also exists larger potential safety hazard in underground work.
Utility model content
The purpose of this utility model is to provide a kind of mineral water-jet aperture device for reducing dust, and this orifice dust catcher volume is little, lightweight, efficiency of dust collection is high, and safe and reliable.
For achieving the above object, the utility model has adopted following technical scheme: comprise dedusting main frame and for sucking the hole packer of dust, between described dedusting main frame and hole packer, be provided with the dust leg that is communicated with both, described dedusting main frame is provided with the water lines and the compressed air line that are communicated with dedusting main frame respectively.
Water lines of the present utility model and compressed air line are provided with the pressure control cabinet of controlling hydraulic pressure and air pressure.
The end center of dedusting main frame of the present utility model is provided with the shower nozzle of calming the anger that water, gas is mixed into high-pressure fog.
As shown from the above technical solution, deduster of the present utility model is mixed into high-pressure fog flow type pump with injection by the shower nozzle of calming the anger by water and compressed air, the coal dust that the negative pressure that high-pressure fog flow type pump with injection forms directly produces when boring pass through in dust leg suction dedusting main frame by hole packer, coal dust makes bottom and the inwall of dust precipitation at dedusting main frame after mixing with water smoke in dedusting main frame, gone out aperture device by water again and flow into drainage underground system, thereby reach the object of dedusting.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described further:
A kind of mineral water-jet aperture device for reducing dust as shown in Figure 1, comprise dedusting main frame 1 and for sucking the hole packer 2 of dust, between dedusting main frame 1 and hole packer 2, be provided with the dust leg 3 that is communicated with both, dedusting main frame 1 is provided with the water lines 4 and compressed air line 5 that are communicated with dedusting main frame 1 respectively.Water lines 4 and compressed air line 5 are connected with water source and compressed air source respectively.
Further, water lines 4 and compressed air line 5 are provided with the pressure control cabinet 6 of controlling hydraulic pressure and air pressure.Pressure control cabinet 6 can regulate the air pressure in hydraulic pressure and the compressed air line 5 in water lines 4 in time according to the situation in reality use, to reach best result of use.
Further, the end center of dedusting main frame 1 is provided with the shower nozzle of calming the anger that water, gas is mixed into high-pressure fog.
Specific works process is as follows:
First by the shower nozzle of calming the anger, water and compressed air are mixed into high-pressure fog flow type pump with injection, the coal dust that the negative pressure that high-pressure fog flow type pump with injection forms directly produces when boring pass through in dust leg suction dedusting main frame by hole packer, coal dust makes bottom and the inwall of dust precipitation at dedusting main frame after mixing with water smoke in dedusting main frame, gone out aperture device by water again and flow into drainage underground system, thereby reach the object of dedusting.
In sum, the utility model possesses that volume is little, lightweight, load is strong, efficiency of dust collection advantages of higher, and whole deduster no-rotary part simultaneously only needs access compressed air and the water just can on-line operation, uses safe and reliablely, easy to maintenance, and cost is low.
Above-described embodiment is described preferred embodiment of the present utility model; not scope of the present utility model is limited; do not departing under the prerequisite of the utility model design spirit; various distortion and improvement that those of ordinary skills make the technical solution of the utility model, all should fall in the definite protection domain of the utility model claims.
Claims (3)
1. a mineral water-jet aperture device for reducing dust, it is characterized in that: comprise dedusting main frame (1) and for sucking the hole packer (2) of dust, between described dedusting main frame (1) and hole packer (2), be provided with the dust leg (3) that is communicated with both, described dedusting main frame (1) is provided with the water lines (4) and compressed air line (5) that are communicated with dedusting main frame (1) respectively.
2. mineral water-jet according to claim 1 aperture device for reducing dust, is characterized in that: described water lines (4) and compressed air line (5) are provided with the pressure control cabinet (6) of controlling hydraulic pressure and air pressure.
3. mineral water-jet according to claim 1 aperture device for reducing dust, is characterized in that: the end center of described dedusting main frame (1) is provided with the shower nozzle of calming the anger that water, gas is mixed into high-pressure fog.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320787455.3U CN203614125U (en) | 2013-12-03 | 2013-12-03 | Mining water jet orifice dust fall device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320787455.3U CN203614125U (en) | 2013-12-03 | 2013-12-03 | Mining water jet orifice dust fall device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203614125U true CN203614125U (en) | 2014-05-28 |
Family
ID=50766776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320787455.3U Expired - Lifetime CN203614125U (en) | 2013-12-03 | 2013-12-03 | Mining water jet orifice dust fall device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203614125U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103615281A (en) * | 2013-12-03 | 2014-03-05 | 淮南润成科技股份有限公司 | Mining water jet flow orifice dust precipitation device |
-
2013
- 2013-12-03 CN CN201320787455.3U patent/CN203614125U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103615281A (en) * | 2013-12-03 | 2014-03-05 | 淮南润成科技股份有限公司 | Mining water jet flow orifice dust precipitation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140528 |