CN203635015U - Multi-stage separation compound dedusting and purifying device for tail gas of uranium-ore exhausting shaft - Google Patents
Multi-stage separation compound dedusting and purifying device for tail gas of uranium-ore exhausting shaft Download PDFInfo
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- CN203635015U CN203635015U CN201320840158.0U CN201320840158U CN203635015U CN 203635015 U CN203635015 U CN 203635015U CN 201320840158 U CN201320840158 U CN 201320840158U CN 203635015 U CN203635015 U CN 203635015U
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Abstract
The utility model discloses a multi-stage separation compound dedusting and purifying device for tail gas of a uranium-ore exhausting shaft. The multi-stage separation compound dedusting and purifying device is characterized by comprising a lower-part filtering member, a middle-part filtering member, a top-part wind outlet member and a wind-power transmission and ash-removing device. The multi-stage separation compound dedusting and purifying device is used for purifying and dedusting the tail gas of the uranium-ore exhausting shaft with large ventilation quantity and large dust content, so that the radiation hazard to the environment and the public is reduced; the dedusting power and the discharging efficiency are increased by utilizing the solar energy; the ash-removing device is driven by wind energy to rotate for removing ash, and a novel compound type dust-purifying and gas-absorbing device capable of utilizing renewable energy can be realized; the multi-stage separation compound dedusting and purifying device disclosed by the utility model has the advantages that underground water in a mine shaft is sprayed to remove dust adhered to the wall surface and the surface of an ash blocking plate and absorb radon gas in the tail gas, and the collected sewage is purified and treated concentratedly so as to reduce the hazard to the surrounding environment.
Description
Technical field
The utility model relates to a kind of dedusting and purifying device, particularly a kind of uranium ore air draft well tail gas multi-stage separation composite dedusting purifier.
Background technology
Uranium ore mine for air exhaustion is because the factors such as air quantity is large, dust concentration is high never have good exhaust gas cleaner, conventional chimney air-discharge purifier is also inapplicable, uranium ore air draft well exhaust emissions amount is large, and contain the multiple radioactive substances such as a large amount of radons and radon daughter, radioaerosol, Uranium-Mineral Dust, these nuisances can cause radiation hazradial bundle to uranium mining area surrounding enviroment and public health.
Utility model content
The purpose of this utility model is in order to solve the problems of the technologies described above, provide a kind of minimizing radioactive dust and gas to cause radiation hazradial bundle to uranium mining area surrounding enviroment and public health, be applicable to the uranium ore air draft well tail gas multi-stage separation composite dedusting purifier that ventilation is large, dust content is high.
Technical solution of the present utility model is such: a kind of uranium ore air draft well tail gas multi-stage separation composite dedusting purifier, it is characterized in that comprising lower filter, middle part filter element, top air-out member, wind power transmission wind and deashing device, wherein lower filter comprises tube connector, primary efficient filter screen, taper inertial filter member, tube connector bottom is air draft well head link, radially primary efficient filter screen is housed in tube connector, tube connector top connects taper inertial filter member, in the taper inertial filter member conical surface, outside higher slice interval 1cm～2cm be connected with in turn downward-sloping in, outside sheet metal, sheet metal lower end, outside vertical line is by lower floor's outside sheet metal, inner face sheet metal and conical surface angle are 30 °～45 °, outside sheet metal and conical surface angle are 45 °～60 °, angle between inner face sheet metal and outside sheet metal is 75 °～90 °, middle part filter element comprises purifying and dedusting cylinder, spraying purifying tube, guiding device, ash-unloading hopper, blow-off pipe, variable water volume water injector, solar energy heating layer, taper dust block board, dust block board support, wherein ash-unloading hopper is equipped with in udst separation cylinder bottom, ash-unloading hopper lower port is connected with tube connector outer wall, blow-off pipe is also housed on ash-unloading hopper bottom end face, in udst separation cylinder, be provided with dust block board support, dust block board support outer end is connected with udst separation cylinder barrel, on dust block board support, guiding device is housed, and guiding device is by inner core, urceolus and be arranged in, guide vane composition between urceolus, guide vane tilts in the same direction, and taper dust block board is through the inner core of guiding device, base is connected with dust block board support is inner, udst separation cylinder upper end connects spraying purifying tube, on spraying purifying tube outer wall, connect solar energy heating layer, variable water volume water injector is made up of feed pipe and the variable water volume shower nozzle that is arranged on feed pipe, and the feed pipe of variable water volume water injector is fixedly connected with solar energy heating layer through spraying purifying tube barrel, top air-out member comprises exhaust tube, top cover, solar energy wind sheltering cap, and spraying purifying tube upper end connects exhaust tube, and exhaust tube edge is connected with spraying purifying tube upper port, and top cover is housed on exhaust tube, and solar energy wind sheltering cap is housed on top cover, wind power transmission wind and deashing device comprise wind turbine, air-supply sleeve pipe, air compression plant, air-supply deashing rod, wind turbine is arranged on whole device top, wind turbine below is connected with air-supply sleeve pipe, air-supply sleeve pipe is through exhaust tube, spraying purifying tube is connected with taper dust block board top, air-supply deashing rod is housed in air-supply sleeve pipe, air-supply deashing rod is hollow tubular structure, air-supply deashing rod upper end is connected with wind turbine shaft by gear, air-supply deashing rod lower end is provided with multiple branches between taper dust block board and taper inertial filter member, in each branch, be evenly distributed with exhaust vent, on air-supply sleeve outer wall between solar energy wind sheltering cap and exhaust tube, air compression plant is housed, air compression plant is made up of electric fan and Fan pipeline, electric fan is arranged on the outer wall of air-supply sleeve pipe, on air-supply deashing rod, the position of corresponding Fan pipeline has the through hole identical with Fan pipeline caliber size, and be communicated with it.
Uranium mine air draft tail gas is removed the larger Uranium-Mineral Dust particle of particle diameter through the primary efficient filter screen in connecting pipe, bump and carry out cascade filtration by taper inertial filter member and with taper dust block board again, the Uranium-Mineral Dust particle part depositing after filtering is fallen in ash-unloading hopper, a part is stayed on the sheet metal outer surface and taper dust block board inner surface of taper inertial filter member in addition, blowing plant is delivered to compressed air stream in air-supply sleeve pipe, compressed air stream is transported to rotatable air-supply deashing rod downwards through air-supply sleeve pipe, the wind-force that wind turbine obtains, drive the rotation of air-supply deashing rod by gear mechanism, sheet metal outer surface and the taper dust block board inner surface of blowing deashing rod to taper inertial filter member is rotated jetting deashing, dust drops in ash-unloading hopper and collects, tail gas after treatment is after guiding device, rotate into spraying purifying tube along udst separation cylinder, dedusting under centrifugal action, tail gas after purification is discharged from exhaust tube outlet, variable water volume water injector is positioned at guiding device top, the flow of shower nozzle can be controlled according to the size of emission, the water smoke of its ejection cleans the dust being attached on wall and dust block board face on the one hand, absorb on the other hand the radon gas in tail gas, waste water after treatment flow into centralized collection purified treatment in ash-unloading hopper, solar energy heating layer is positioned on spraying purifying tube outer wall, the tail gas of heating exhaust tube cavity inside, form hot pressing, increase dedust power, tail gas after purification enters solar energy wind sheltering cap, under heat buoyancy drives, tail gas is discharged in atmosphere.
The utility model patent has following features compared with existing ventilating dust-removing technology:
1,, uranium mine tail gas clean-up and dedusting that dust content large large for ventilation, reduce the radiation hazradial bundle to environment and the public.
2, collection dust removal by filtration, inertia force dedusting, the functions such as gravitational settling, centrifugal force dedusting, wet dust removal and absorption cleaning, in one, utilize solar energy to increase dedust power and discharge efficiency; Utilizing wind energy to drive deashing device rotating ash removal, is a kind of combined type dust purification and gas absorbing device of the novel renewable sources of energy utilized.
3, utilize mine groundwater spray to remove the dust adhering on wall and dust block board face, and absorb the radon gas in tail gas, the sewage after collection is concentrated purified treatment, to reduce the harm to surrounding environment.
Brief description of the drawings
Fig. 1 is the utility model device example structure schematic diagram;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is guiding device structural representation.
Detailed description of the invention
Now illustrated embodiment is made detailed description to the utility model by reference to the accompanying drawings.
As shown in the figure, a kind of uranium ore air draft well tail gas multi-stage separation composite dedusting purifier, comprise lower filter, middle part filter element, top air-out member, wind power transmission wind and deashing device, wherein lower filter comprises tube connector 16, primary efficient filter screen 1, taper inertial filter member 5, tube connector 16 bottoms are air draft well head link, radially primary efficient filter screen 1 is housed in tube connector 16, tube connector 16 tops connect taper inertial filter member 5, in taper inertial filter member 5 conical surfaces, outside higher slice interval 2cm be connected with in turn downward-sloping in, outside stainless steel substrates, stainless steel substrates lower end, outside vertical line is by lower floor's outside stainless steel substrates, inner face stainless steel substrates and conical surface angle are 30 °, outside stainless steel substrates and conical surface angle are 45 °, angle between inner face stainless steel substrates and outside stainless steel substrates is 75 °, middle part filter element comprises purifying and dedusting cylinder 4, spraying purifying tube 10, guiding device 6, ash-unloading hopper 3, blow-off pipe 2, variable water volume water injector 8, solar energy heating layer 9, taper dust block board 18, dust block board support 17, wherein dismountable ash-unloading hopper 3 is equipped with in udst separation cylinder 4 bottoms, ash-unloading hopper 3 lower port are connected with tube connector 16 outer walls, on ash-unloading hopper 3 bottom end faces, blow-off pipe 2 is also housed, in udst separation cylinder 4, be provided with dust block board support 17, dust block board support 17 outer ends are connected with udst separation cylinder 4 barrels, guiding device 6 is housed on dust block board support 17, guiding device 6 is by inner core, urceolus and be arranged in, guide vane composition between urceolus, guide vane tilts in the same direction, taper dust block board 18 is through guiding device 6 inner cores, base is connected with dust block board support 17 is inner, udst separation cylinder 4 upper ends connect spraying purifying tube 10 by flange, on spraying purifying tube 10 outer walls, connect solar energy heating layer 9, variable water volume water injector 8 is made up of feed pipe and the variable water volume shower nozzle that is arranged on feed pipe, the water inlet pipe of variable water volume water injector 8 is fixedly connected with by bayonet socket with solar energy heating layer 9 through spraying purifying tube 10 barrels, top air-out member comprises exhaust tube 11, top cover 19, solar energy wind sheltering cap 13, exhaust tube 11 is equipped with in spraying purifying tube 10 upper ends, exhaust tube 11 edges are connected by flange with spraying purifying tube 10 upper port, and top cover 19 is housed on exhaust tube 11, and solar energy wind sheltering cap 13 is housed on top cover 19, wind power transmission wind and deashing device comprise wind turbine 12, air-supply sleeve pipe 15, air compression plant 14, air-supply deashing rod 7, wind turbine 12 is arranged on whole device top, wind turbine 12 belows are connected with air-supply sleeve pipe 15, air-supply sleeve pipe 15 is through exhaust tube 11, spraying purifying tube 10 is connected by flange with taper dust block board 18 tops, in air-supply sleeve pipe 15, be provided with air-supply deashing rod 7, air-supply deashing rod 7 is hollow tubular structure, air-supply deashing rod 7 upper ends are connected with wind turbine 12 axles by gear, air-supply deashing rod 7 lower ends are provided with three branches between taper dust block board 18 and taper inertial filter member 5, in each branch, be evenly distributed with exhaust vent, on air-supply sleeve pipe 15 outer walls between solar energy wind sheltering cap 13 and exhaust tube 11, air compression plant 14 is housed, air compression plant 14 is made up of electric fan and Fan pipeline, electric fan is arranged on the outer wall of air-supply sleeve pipe 15, the position of the corresponding Fan pipeline in air-supply deashing rod 7 tops has the through hole identical with Fan pipeline caliber size, and be communicated with it.
Claims (1)
1. a uranium ore air draft well tail gas multi-stage separation composite dedusting purifier, it is characterized in that comprising lower filter, middle part filter element, top air-out member, wind power transmission wind and deashing device, wherein lower filter comprises tube connector (16), primary efficient filter screen (1), taper inertial filter member (5), tube connector (16) bottom is air draft well head link, radially primary efficient filter screen (1) is housed in tube connector (16), tube connector (16) top connects taper inertial filter member (5), in taper inertial filter member (5) conical surface, outside higher slice interval 1cm～2cm be connected with in turn downward-sloping in, outside sheet metal, sheet metal lower end, outside vertical line is by lower floor's outside sheet metal, inner face sheet metal and conical surface angle are 30 °～45 °, outside sheet metal and conical surface angle are 45 °～60 °, angle between inner face sheet metal and outside sheet metal is 75 °～90 °, middle part filter element comprises purifying and dedusting cylinder (4), spraying purifying tube (10), guiding device (6), ash-unloading hopper (3), blow-off pipe (2), variable water volume water injector (8), solar energy heating layer (9), taper dust block board (18), dust block board support (17), wherein ash-unloading hopper (3) is equipped with in udst separation cylinder (4) bottom, ash-unloading hopper (3) lower port is connected with tube connector (16) outer wall, on ash-unloading hopper (3) bottom end face, blow-off pipe (2) is also housed, in udst separation cylinder (4), be provided with dust block board support (17), dust block board support (17) outer end is connected with udst separation cylinder (4) barrel, guiding device (6) is housed on dust block board support (17), guiding device (6) is by inner core, urceolus and be arranged in, guide vane composition between urceolus, guide vane tilts in the same direction, taper dust block board (18) is through the inner core of guiding device (6), base is connected with dust block board support (17) is inner, udst separation cylinder (4) upper end connects spraying purifying tube (10), on spraying purifying tube (10) outer wall, connect solar energy heating layer (9), variable water volume water injector (8) is made up of feed pipe and the variable water volume shower nozzle that is arranged on feed pipe, the feed pipe of variable water volume water injector (8) is fixedly connected with solar energy heating layer (9) through spraying purifying tube (10) barrel, top air-out member comprises exhaust tube (11), top cover (19), solar energy wind sheltering cap (13), spraying purifying tube (10) upper end connects exhaust tube (11), exhaust tube (11) edge is connected with spraying purifying tube (10) upper port, top cover (19) is housed on exhaust tube (11), solar energy wind sheltering cap (13) is housed on top cover (19), wind power transmission wind and deashing device comprise wind turbine (12), air-supply sleeve pipe (15), air compression plant (14), air-supply deashing rod (7), wind turbine (12) is arranged on whole device top, wind turbine (12) below is connected with air-supply sleeve pipe (15), air-supply sleeve pipe (15) is through exhaust tube (11), spraying purifying tube (10) is connected with taper dust block board (18) top, air-supply deashing rod (7) is housed in air-supply sleeve pipe (15), air-supply deashing rod (7) is hollow tubular structure, air-supply deashing rod (7) upper end is connected with wind turbine (12) axle by gear, air-supply deashing rod (7) lower end is provided with multiple branches between taper dust block board (18) and taper inertial filter member (5), in each branch, be evenly distributed with exhaust vent, on air-supply sleeve pipe (15) outer wall between solar energy wind sheltering cap (13) and exhaust tube (11), air compression plant (14) is housed, air compression plant (14) is made up of electric fan and Fan pipeline, electric fan is arranged on the outer wall of air-supply sleeve pipe (15), the position of the upper corresponding Fan pipeline of air-supply deashing rod (7) has the through hole identical with Fan pipeline caliber size, and be communicated with it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320840158.0U CN203635015U (en) | 2013-12-19 | 2013-12-19 | Multi-stage separation compound dedusting and purifying device for tail gas of uranium-ore exhausting shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320840158.0U CN203635015U (en) | 2013-12-19 | 2013-12-19 | Multi-stage separation compound dedusting and purifying device for tail gas of uranium-ore exhausting shaft |
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| CN203635015U true CN203635015U (en) | 2014-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320840158.0U Withdrawn - After Issue CN203635015U (en) | 2013-12-19 | 2013-12-19 | Multi-stage separation compound dedusting and purifying device for tail gas of uranium-ore exhausting shaft |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103643984A (en) * | 2013-12-19 | 2014-03-19 | 南华大学 | Composite dedusting and purification device for tail gas multistage separation of exhaust shaft of uranium mine |
| CN107648951A (en) * | 2017-09-30 | 2018-02-02 | 张新芳 | Air cleaning unit |
| CN108329949A (en) * | 2018-03-27 | 2018-07-27 | 广州优的新能源科技有限公司 | The autonomous dedusting gasification furnace of biomass |
| CN108339358A (en) * | 2018-03-09 | 2018-07-31 | 江苏创新环境工程有限公司 | A kind of centrifugal dedusting depassing unit |
| CN108525442A (en) * | 2018-04-26 | 2018-09-14 | 费先艳 | Air-borne dust wet deposition processing equipment for environmental improvement |
| CN108930237A (en) * | 2018-08-07 | 2018-12-04 | 金寨县麻埠镇爱民保洁有限公司 | A kind of gravity settling chamber of refuse cleaning vehicle |
| CN110208490A (en) * | 2019-06-14 | 2019-09-06 | 太原理工大学 | A kind of measurement device and detection method that loaded rock sample radon gas is precipitated |
-
2013
- 2013-12-19 CN CN201320840158.0U patent/CN203635015U/en not_active Withdrawn - After Issue
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103643984A (en) * | 2013-12-19 | 2014-03-19 | 南华大学 | Composite dedusting and purification device for tail gas multistage separation of exhaust shaft of uranium mine |
| CN103643984B (en) * | 2013-12-19 | 2016-04-20 | 南华大学 | Uranium ore air draft well tail gas multi-stage separation composite dedusting purifier |
| CN107648951A (en) * | 2017-09-30 | 2018-02-02 | 张新芳 | Air cleaning unit |
| CN108339358A (en) * | 2018-03-09 | 2018-07-31 | 江苏创新环境工程有限公司 | A kind of centrifugal dedusting depassing unit |
| CN108329949A (en) * | 2018-03-27 | 2018-07-27 | 广州优的新能源科技有限公司 | The autonomous dedusting gasification furnace of biomass |
| CN108525442A (en) * | 2018-04-26 | 2018-09-14 | 费先艳 | Air-borne dust wet deposition processing equipment for environmental improvement |
| CN108930237A (en) * | 2018-08-07 | 2018-12-04 | 金寨县麻埠镇爱民保洁有限公司 | A kind of gravity settling chamber of refuse cleaning vehicle |
| CN108930237B (en) * | 2018-08-07 | 2021-03-26 | 北京市海淀区市政服务集团有限公司 | Gravity settling chamber of garbage sweeper |
| CN110208490A (en) * | 2019-06-14 | 2019-09-06 | 太原理工大学 | A kind of measurement device and detection method that loaded rock sample radon gas is precipitated |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140611 Effective date of abandoning: 20160420 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |