CN203809035U - Hydraulic wet-type dust removal fan used for coal mine - Google Patents
Hydraulic wet-type dust removal fan used for coal mine Download PDFInfo
- Publication number
- CN203809035U CN203809035U CN201420195195.5U CN201420195195U CN203809035U CN 203809035 U CN203809035 U CN 203809035U CN 201420195195 U CN201420195195 U CN 201420195195U CN 203809035 U CN203809035 U CN 203809035U
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- Prior art keywords
- barrel
- hydraulic
- connects
- wet
- urceolus
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- Expired - Lifetime
Links
- 239000003245 coal Substances 0.000 title claims abstract description 10
- 239000000428 dust Substances 0.000 title abstract description 14
- 239000000835 fiber Substances 0.000 claims abstract description 8
- 230000018044 dehydration Effects 0.000 claims description 7
- 238000006297 dehydration reaction Methods 0.000 claims description 7
- 238000005065 mining Methods 0.000 claims description 7
- 239000012530 fluid Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 4
- 238000012216 screening Methods 0.000 claims description 4
- 230000007704 transition Effects 0.000 abstract 3
- 238000001914 filtration Methods 0.000 abstract 1
- 239000010865 sewage Substances 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a hydraulic wet-type dust removal fan used for a coal mine and relates to a dust removal device. The hydraulic wet-type dust removal fan used for the coal mine comprises a hydraulic fan and a wet-type high-frequency pulse dust remover, wherein the hydraulic fan comprises an outer barrel, an inner screen hole barrel and an inner barrel, a rack is connected to the lower portion of the outer barrel, a flow collector and an air duct connector are connected to the front end of the outer barrel, a protecting screen is arranged between the air duct connector and the flow collector, and a fairing is connected in the flow collector through a connecting plate; a hydraulic motor is connected to the inner side of the front end of the inner barrel, an output shaft of the hydraulic motor is connected with an impeller, a rear flow guiding blade is fixedly connected between the inner barrel and the inner screen hole barrel, and an annular diffuser is connected to the rear end of the outer barrel; a first noise reduction layer is arranged between the outer barrel and the inner screen hole barrel, and a second noise reduction layer is arranged in the annular diffuser; the wet-type high-frequency pulse dust remover comprises a transition barrel, a hydrocyclone and a dewatering barrel which are all sequentially connected from front to back, the transition barrel is externally connected with a sprayer, a fiber filtering plate is connected in the transition barrel, and a sewage discharge hopper is connected to the lower portion of the rear end of the dewatering barrel. The volume of air processed by the hydraulic wet-type dust removal fan used for the coal mine can meet the dust removing requirement.
Description
Technical field
The utility model relates to cleaner, especially a kind of coal mining hydraulic wet dust separater.
Background technology
All there is the situation that gas is high in domestic most colliery at present, in the work plane digging of this high gas, a large amount of dust has no idea effectively to control, reason is forbidden electrically driven (operated) blower fan and dedusting fan at mining work one line in highly gassy mine, at present domestic blower fan and the dedusting fan of not processing air quantity and can reach the fluid motor-driven of dedusting requirement.
Adopt electric motor driven blower fan volume ratio larger, mobile not too convenient, there is the work plane of requirement not use for some to blower sizes.
Summary of the invention
The purpose of this utility model is in order to overcome the deficiencies in the prior art, and a kind of coal mining hydraulic Wet-type dust-removal fan of processing air quantity and can reaching dedusting requirement is provided.
The purpose of this utility model is achieved in that a kind of coal mining hydraulic Wet-type dust-removal fan, comprise hydraulic blower and wet type high-frequency impulse deduster, hydraulic blower comprises co-axially fixed urceolus, interior mesh cylinder and inner core, urceolus, interior mesh cylinder, inner core are arranged from outside to inside successively, connection frame below urceolus, the front end of urceolus connects current collector, the front end of current collector connects duct-joint, between duct-joint and current collector, protective screening is set, in current collector, connects radome fairing by junction plate; Connecting fluid pressure motor inside the front end of described inner core, the output shaft of hydraulic motor connects impeller, and impeller is arranged between rectification stream cover and inner core, and guide vane after being fixedly connected with between inner core and interior mesh cylinder connects annular diffuser in the rear end of urceolus; Between described urceolus and interior mesh cylinder, the first noise reduction layer is set, the second noise reduction layer is set in described annular diffuser; Described wet type high-frequency impulse deduster comprises the transitional cylinder, cyclone, the dehydration tube that connect successively from front to back, transitional cylinder is connected to the rear end of described annular diffuser, transitional cylinder connects sprayer outward, the water side of sprayer is connected with the inner chamber of transitional cylinder, in transitional cylinder, connect fiber filter plate, fiber filter plate is arranged on the rear side of sprayer, below dehydration tube rear end, connects blowdown funnel.
The utility model, by above design, has the following advantages: 1, provide power to hydraulic motor by hydraulic power unit, hydraulic motor again impeller rotation produces suction, and the dusty gas of work plane is inhaled and caught.Owing to adopting fluid motor-driven, so can be for the higher workplace of gas bearing capacity.Because that volume is compared is little, lightweight with electric motor driven dedusting fan, rotating speed is fast, rotating speed can reach 3600 rpms, so there is better application conditions, can be applicable to the operating mode of various complexity.2, noise is little, has adopted annular diffuser and noise reduction to combine, and comprises rectification noise reduction, eliminates the noise that impeller produces.3, this hydraulic dust-removing fan volume is little, and efficiency of dust collection is high, is applicable to highly gassy mine, to tunnel require lowly, can fully meet light section, the work plane dedusting requirement of little processing air quantity.This hydraulic dust-removing fan adopts high-frequency impulse dust-cleaning principle, and efficiency of dust collection reaches more than 98%, especially respirable dust is had to good dust removing effects, and water consumption is low, is 1/3 of like product, can not cause secondary pollution to subsurface environment.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the present utility model.
In figure, 1 hydraulic blower, 2 wet type high-frequency impulse dedusters, 3 duct-joints, 4 protective screenings, 5 current collectors, 6 radome fairings, 7 impellers, 8 urceolus, 9 first noise reduction layers, 10 interior mesh cylinders, 11 rear water conservancy diversion leaves, 12 inner cores, 13 hydraulic motors, 14 annular diffusers, 15 sprayers, 16 fiber filter plates, 17 cyclones, 18 dehydration tubes, 19 blowdown funnels, 20 frames, 21 second noise reduction layers, 22 transitional cylinders.
Detailed description of the invention
As shown in Figure 1, for coal mining hydraulic Wet-type dust-removal fan, comprise hydraulic blower 1 and wet type high-frequency impulse deduster 2, hydraulic blower 1 comprises co-axially fixed urceolus 8, interior mesh cylinder 10 and inner core 12, urceolus 8, interior mesh cylinder 10 and inner core 12 are arranged from outside to inside successively, connection frame 20 below urceolus 8, the front end of urceolus 8 connects current collector 5, the front end of current collector 5 connects duct-joint 3, between duct-joint 3 and current collector 5, protective screening 4 is set, in current collector 5, connects radome fairing 6 by junction plate.Connecting fluid pressure motor 13 inside the front end of inner core 8, the output shaft of hydraulic motor 13 connects impeller 7, impeller 7 is arranged between rectification stream cover 6 and inner core 12, and guide vane 11 after being fixedly connected with between inner core 12 and interior mesh cylinder 10 connects annular diffuser 14 in the rear end of urceolus 8.Between urceolus 8 and interior mesh cylinder 10, the first noise reduction layer 9 is set, at the interior second noise reduction layer 21 that arranges of annular diffuser 14.Wet type high-frequency impulse deduster 2 comprises the transitional cylinder 22, cyclone 17, the dehydration tube 18 that connect successively from front to back, transitional cylinder 22 is connected to the rear end of annular diffuser 14, the outer connection sprayer 15 of transitional cylinder 22, the water side of sprayer 15 is connected with the inner chamber of transitional cylinder 22, the interior connection fiber filter of transitional cylinder 22 plate 16, fiber filter plate 16 is arranged on the rear side of sprayer 15, below dehydration tube 18 rear ends, connects blowdown funnel 19.
Claims (1)
1. a coal mining hydraulic Wet-type dust-removal fan, it is characterized in that: comprise hydraulic blower and wet type high-frequency impulse deduster, hydraulic blower comprises co-axially fixed urceolus, interior mesh cylinder and inner core, urceolus, interior mesh cylinder, inner core are arranged from outside to inside successively, connection frame below urceolus, the front end of urceolus connects current collector, and the front end of current collector connects duct-joint, between duct-joint and current collector, protective screening is set, in current collector, connects radome fairing by junction plate; Connecting fluid pressure motor inside the front end of described inner core, the output shaft of hydraulic motor connects impeller, and impeller is arranged between rectification stream cover and inner core, and guide vane after being fixedly connected with between inner core and interior mesh cylinder connects annular diffuser in the rear end of urceolus; Between described urceolus and interior mesh cylinder, the first noise reduction layer is set, the second noise reduction layer is set in described annular diffuser; Described wet type high-frequency impulse deduster comprises the transitional cylinder, cyclone, the dehydration tube that connect successively from front to back, transitional cylinder is connected to the rear end of described annular diffuser, transitional cylinder connects sprayer outward, the water side of sprayer is connected with the inner chamber of transitional cylinder, in transitional cylinder, connect fiber filter plate, fiber filter plate is arranged on the rear side of sprayer, below dehydration tube rear end, connects blowdown funnel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420195195.5U CN203809035U (en) | 2014-04-22 | 2014-04-22 | Hydraulic wet-type dust removal fan used for coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420195195.5U CN203809035U (en) | 2014-04-22 | 2014-04-22 | Hydraulic wet-type dust removal fan used for coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203809035U true CN203809035U (en) | 2014-09-03 |
Family
ID=51447806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420195195.5U Expired - Lifetime CN203809035U (en) | 2014-04-22 | 2014-04-22 | Hydraulic wet-type dust removal fan used for coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203809035U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105822303A (en) * | 2016-03-29 | 2016-08-03 | 三重型装备有限公司 | Wet dust collector and heading machine |
-
2014
- 2014-04-22 CN CN201420195195.5U patent/CN203809035U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105822303A (en) * | 2016-03-29 | 2016-08-03 | 三重型装备有限公司 | Wet dust collector and heading machine |
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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 |
Granted publication date: 20140903 |
|
| CX01 | Expiry of patent term |