CN102824805A - Integrated type vacuum sweeping and dust absorbing device for wolframite beneficiation system - Google Patents
Integrated type vacuum sweeping and dust absorbing device for wolframite beneficiation system Download PDFInfo
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- CN102824805A CN102824805A CN2012103201874A CN201210320187A CN102824805A CN 102824805 A CN102824805 A CN 102824805A CN 2012103201874 A CN2012103201874 A CN 2012103201874A CN 201210320187 A CN201210320187 A CN 201210320187A CN 102824805 A CN102824805 A CN 102824805A
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Abstract
The invention discloses an integrated type vacuum sweeping and dust absorbing device for a wolframite beneficiation system. According to the integrated type vacuum sweeping and dust absorbing device, a vacuum pipe network system is connected to an air inlet end of a cyclone dust collector (2), wherein the air outlet end of the cyclone dust collector (2) is connected with the air inlet end of a pulse bag type dust collector (3) through a pipeline (5); a vacuum system is connected to an air outlet end of the pulse bag type dust collector (3); a set of dust discharging device is arranged at the lower ends of the cyclone dust collector (2) and the pulse bag type dust collector (3) respectively; the vacuum pipe network system is structured by comprising vacuum pipelines arranged in the whole production shop, wherein each pipeline is provided with at least one fixed port (19) which covers a face to be cleaned; and the fixed port (19) is abutted with a handholding movable sweeping and dust absorbing device. The integrated type vacuum sweeping and dust absorbing device for the wolframite beneficiation system has high vacuum dust absorbing efficiency, and has the capacity of greatly controlling the re-entrainment of dust, efficiently separating the dust, and integrally collecting valuable dust; and the integrated type vacuum sweeping and dust absorbing device has high dust cleaning and regenerating capacity, wide applicability, convenience in use and can be simply and conveniently maintained.
Description
Technical field
The present invention relates to a kind of centralized vacuum cleaning dust exhaust apparatus that is used for black tungsten ore-sorting system, particularly having related to utilization vacuum cleaning technology does not have the cleaning of reentrainment of dust formula and adopts the cascade filtration technology dust that is scattered to be separated a kind of efficient, the wieldy centralized vacuum cleaning dust exhaust apparatus that reclaims with resource with the centralized collection technology with the dust that is scattered of pressure-vaccum linkage technique to black tungsten ore-sorting system technical process and equipment surface.
Background technology
Tungsten belongs to the high-melting-point rare metal in metallurgical and metal material field, also claim refractory metal.Tungsten and alloy thereof are very one of the important functional material during modern industry, national defence and new and high technology are used, and are widely used in numerous areas such as space flight, atomic energy, boats and ships, auto industry, electrical industry, electronics industry, chemical industry.China's tungsten ore reserves are very abundant, and the mining area distribution height is concentrated, and rich ore is few, and lean ore is many, and the scheelite quality is in a disadvantageous position, and the wolframite grade is rich, the mineral deposit is big, the Yi Caiyi choosing is had the advantage, and accounts for nearly 80% of tungsten ore output.And mostly the wolframite of China is quartz vein type wolframite bed, and this deposit scale is big, is prone to sort, and has very important industrial value.
Black tungsten ore dressing process has that technological process is long and complicated, equipment is many and have a very wide distribution, transport characteristics such as frequent; Determined the workshop inevitably will produce a large amount of industrialness dust; Although the efficient of cleaner has obtained progressively improving at present; But the material that is scattered, ground and equipment surface dust fall still are difficult to stop, and this is the main root of workshop secondary airborne dust.The cleaning work of ground dust fall brings the onerous toil burden to the workman; Particularly platform, aisle, band conveyer corridor, transfer station etc. are located; Owing to can not get often cleaning and keeping a public place clean; The accumulation of long-term dust fall will cause a large amount of dust phenomenon that raises up with the influence of factors such as air-flow, thereby cause workman's operating environment dust concentration to lower, and some electric conductivity, explosive dust have also been brought potential safety hazard for enterprise.At present the black tungsten manufacturing enterprises of great majority adopt the traditional approach of hand sweeping, water soaking, movable type mechanical cleaning, but this type mode has a large amount of drawbacks, and it is big to have labour intensity like hand sweeping, and efficient is low, and reentrainment of dust is serious; It is big that water soaking has potential safety hazard, the sewage disposal difficulty; It is narrow that the movable type mechanical cleaning has cleaning face, and it is little to store the ash material.Particularly some corner of dressing shop with have being scattered of viscosity and tabular characteristic and depend merely on vacuum cleaning during dirt, have the problem that sweeping efficiency is low, energy consumption is wasted.And the dust that is scattered that black tungsten ore-sorting system is produced has the high value characteristic, does not reclaim if do not concentrate, and will cause has the valency dust to run off and waste in a large number.
Patent content
Technical problem to be solved by this invention provide a kind of vacuum cleaning efficient high, control reentrainment of dust, high efficiency separation dust, centralized collection the valency dust fall arranged effectively, the deashing power of regeneration is strong, applicability is wide, easy to use, maintenance is easy is used for the black centralized vacuum cleaning dust exhaust apparatus of tungsten ore-sorting system easily.
In order to solve the problems of the technologies described above; Provided by the inventionly be used for the black centralized vacuum cleaning dust exhaust apparatus of tungsten ore-sorting system; The air intake of cyclone dust collectors is connected with the vacuum pipe network system; Be connected by pipeline between the outlet air end of described cyclone dust collectors and the air intake of pulse bag type dust collector; The outlet air end of described pulse bag type dust collector is connected with vacuum system, and the lower end of described cyclone dust collectors and described pulse bag type dust collector is respectively equipped with a cover ash-discharging device, and the structure of described vacuum pipe network system is: comprise the vacuum pipe that is arranged in the whole production workshop; Described vacuum pipe is provided with a fixed interface that covers required cleaning face at least, and described fixed interface is to being connected to hand-held mobile cleaning dust absorption device.
Described hand-held mobile cleaning dust absorption device is connected to form by suction nozzle, handle, flexible pipe, movable socket successively.
Described suction nozzle outside is provided with nozzle, and described nozzle adopts the winding-up pipe to be connected with portable air compressor machine.
Described ash-discharging device is that the import of the star-like unloading valve of a cover is connected with the lower end of described cyclone dust collectors or described pulse bag type dust collector, and the outlet of described star-like unloading valve is connected with two cover flap valves.
The structure of described vacuum system is: be connected successively by tube connector, safety valve, import silencer between the import of vavuum pump and the described pulse bag type dust collector; Described vacuum delivery side of pump is connected with check-valves with outlet silencer, hose adapter successively, and described vavuum pump relies on shaft coupling to be connected with electric-motor drive.
Adopt the black centralized vacuum cleaning dust exhaust apparatus of tungsten ore-sorting system that is used for of technique scheme; During work; Operating personnel insert the movable socket of hand-held mobile cleaning dust absorption device in the fixed interface that cleaning face arranges, start vavuum pump and hand-held hand-held mobile cleaning dust absorption device the vacuum cleaning dust suction is carried out on be scattered dirt and plant equipment surface, ground.If run into have viscosity, tabular characteristic or not during the easy to clean corner, start portable air compressor machine, the air-flow that produces certain pressure is jetted to the cleaning object, improves the dust suction sweeping efficiency.Dust gets into the vacuum pipe network system through hand-held mobile cleaning dust absorption device; Get into cyclone dust collectors again and carry out primary separation; The dust of big particle diameter is separated in cyclone dust collectors and gets into its ash bucket; The small particle diameter dust gets into and carries out the secondary separation in the pulse bag type dust collector, and cleaned air passes is lined up through vavuum pump.Obtain peeling off attached to the high pressure draught winding-up operation of the small particle diameter dust on the pulse bag type dust collector cloth bag through soot cleaning system and get into its ash bucket and collect; Secondary separates have been realized having improved the rate of recovery that the valency dust is arranged by the purpose of different-grain diameter to the dust centralized collection.
The black centralized vacuum cleaning dust exhaust apparatus of tungsten ore-sorting system has following characteristics:
1, hand-held mobile cleaning dust absorption device is easy to operate, cleans widely, and dust collection efficiency is high, can solve the reentrainment of dust problem that hand sweeping produces.If run into when being difficult to rely on the situation of vacuum cleaning cleaning merely, start portable air compressor machine and jet, can efficiently accomplish the cleaning task.
2, vacuum pipe network and fixed interface cover the whole production workshop, and the handled easily personnel use.Movable socket is connected easy with fixed interface, good reliability.
3, the vacuum pipe network adopts the coating steel pipe standard component, removes nonstandard tube manufacture and pipeline painting process from, and is with low cost.Join through flexible jumper between the pipeline, easy to assembly, installation period is short, has abandoned shortcomings such as traditional welding is loaded down with trivial details, the time is long.
4, the physical characteristic high efficiency separation dust that cyclone dust collectors and pulse dust collector can be different according to particle diameter, the centralized collection dust fall, improving has the valency dust rate of recovery, reduces resource loss.
5, ash-removal effect is good, and controllability is strong.
6, dynamical system vacuum is high, and noise is little.
7, this plant automation degree is high, and is easy to use, safeguards simple.
In sum, the present invention be a kind of vacuum cleaning efficient high, control reentrainment of dust, high efficiency separation dust, centralized collection the valency dust fall arranged effectively, the deashing power of regeneration is strong, applicability is wide, easy to use, maintenance is easy is used for the black centralized vacuum cleaning dust exhaust apparatus of tungsten ore-sorting system easily.
Description of drawings
Fig. 1 is the centralized vacuum cleaning dust suction dress of a black tungsten ore-sorting system sketch map.
Fig. 2 is hand-held mobile cleaning dust absorption device and vacuum pipe network system schematic.
Fig. 3 is the soot cleaning system sketch map.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is described further.
Referring to Fig. 1, Fig. 2 and Fig. 3; Cyclone dust collectors 2 place on the integral support 1 with pulse bag type dust collector 3; The air intake of the right-hand member of cyclone dust collectors 2 is connected with the vacuum pipe network system, and pulse bag type dust collector 3 tops are provided with platform 6, and pulse bag type dust collector 3 inside are divided into disengagement chamber 36 and pure qi (oxygen) chamber 33; Disengagement chamber 36 is provided with several terylene Nomex cloth bags 35 and realizes dust-filtering, and 33 inside, pure qi (oxygen) chamber are provided with some group pulse deashing pipes 34.Be connected by pipeline 5 between cyclone dust collectors 2 and the pulse bag type dust collector 3; Their lower ends are respectively equipped with a cover ash-discharging device; Ash-discharging device is that the import of the star-like unloading valve 16 of a cover is connected with the lower end of cyclone dust collectors 2 or pulse bag type dust collector 3, and the import of star-like unloading valve 16 is connected with two cover flap valves 17.Be connected successively by tube connector 7, safety valve 8, import silencer 9 between the outlet air end of vavuum pump 10 and pulse bag type dust collector 2; The port of export of vavuum pump 10 is connected with outlet silencer 13, hose adapter 14 and check-valves 15 in turn; 10 exhaust bodies of vavuum pump are discharged through lower end outlet silencer 13, hose adapter 14, check-valves 15; Vavuum pump 10 leans on 12 drivings of motor, relies on shaft coupling 11 transmissions between the two.
Pulse bag type dust collector 3 is provided with soot cleaning system, and the right-hand member of pulse bag type dust collector 3 is provided with gas bag 37, and gas bag 37 is connected with pulse bag type dust collector 3 through pulse valve 27, and PLC controller 32 is through the workflow of programmed settings pulse valve 27.Link to each other through high pressure coupling assembling 28 between gas bag 37 and the air accumulator 29, link to each other through high-pressure hose 30 between screw air compressor 31 and the air accumulator 29.
The structure of vacuum pipe network system is: the whole production workshop is furnished with the zinc-plated pipeline 4 of vacuum; Screw thread through active connection 18 between the zinc-plated pipeline 4 of vacuum is connected; The zinc-plated pipeline 4 of vacuum is provided with the fixed interface 19 of the required cleaning face of a plurality of coverings; 19 pairs fixed interfaces are connected to hand-held mobile cleaning dust absorption device; Hand-held mobile cleaning dust absorption device is connected to form by suction nozzle 24, handle 22, flexible pipe 21, movable socket 20 successively, and suction nozzle 24 outsides are provided with nozzle 23, and nozzle 23 is connected with portable air compressor machine 26 through winding-up pipe 25.
Referring to Fig. 1, Fig. 2 and Fig. 3; When the dust fall to ground or plant equipment surface carries out vacuum cleaning dust suction operation; Operating personnel snap in fixed interface 19 with the movable socket 20 of hand-held mobile cleaning dust absorption device, and actuating motor 12 makes vavuum pump 10 produce high vacuum.There is the valency dust fall to be sucked the vacuum pipe network system by negative pressure through hand-held mobile cleaning dust absorption device; If when running into the situation that simple dependence vacuum cleaning can't clear up; Start portable air compressor machine 26; The cleaning object is carried out while the vacuum cleaning of jetting, improved sweeping efficiency, shortened the working time.Dust fall gets into cyclone dust collectors 2 and realizes primary separation then; Big particle diameter dust is collected the ash bucket of entering cyclone dust collectors 2; The disengagement chamber 36 that the small particle diameter dust gets in the pulse bag type dust collector 3 through pipeline 5; Be adsorbed on the terylene Nomex cloth bag 35, realize that the secondary of solid and gas separates, clean gas flow is discharged through pure qi (oxygen) chamber 33, tube connector 7, safety valve 8, import silencer 9, vavuum pump 10, outlet silencer 13, hose adapter 14 and check-valves 15.
When a large amount of dust of terylene Nomex cloth bag 35 absorption, start screw air compressor 31 and produce high-pressure gas, gases at high pressure get into air accumulator 29 through high-pressure hose 30, get into gas bag 37 through high pressure coupling assembling 28 then.When pressure reached setting value, screw air compressor 31 stopped supercharging automatically.The closure of PLC controller 32 programming Control pulse valves 27 realizes regularly, quantitative deashing.Gases at high pressure get into pulse dust cleaning pipes 34 through pulse valve 27, to the reverse winding-up of terylene Nomex cloth bag 35, realize peeling off of small particle diameter dust and terylene Nomex cloth bag 35, peel off centralized collection in the ash bucket of dust entering pulse bag type dust collector 3.When cyclone dust collectors 2 store a certain amount of dust with pulse bag type dust collector 3, open star-like unloading valve 16 and carry out the resource comprehensive recovery with flap valve 17.
Claims (5)
1. one kind is used for the black centralized vacuum cleaning dust exhaust apparatus of tungsten ore-sorting system; It is characterized in that: the air intake of cyclone dust collectors (2) is connected with the vacuum pipe network system; Be connected by pipeline (5) between the outlet air end of described cyclone dust collectors (2) and the air intake of pulse bag type dust collector (3); The outlet air end of described pulse bag type dust collector (3) is connected with vacuum system; The lower end of described cyclone dust collectors (2) and described pulse bag type dust collector (3) is respectively equipped with a cover ash-discharging device; The structure of described vacuum pipe network system is: comprise the vacuum pipe that is arranged in the whole production workshop, described vacuum pipe is provided with a fixed interface (19) that covers required cleaning face at least, and described fixed interface (19) is to being connected to hand-held mobile cleaning dust absorption device.
2. according to claim 1 being used for deceived the centralized vacuum cleaning dust exhaust apparatus of tungsten ore-sorting system, and it is characterized in that: described hand-held mobile cleaning dust absorption device is connected to form by suction nozzle (24), handle (22), flexible pipe (21), movable socket (20) successively.
3. according to claim 2 being used for deceived the centralized vacuum cleaning dust exhaust apparatus of tungsten ore-sorting system, and it is characterized in that: described suction nozzle (24) outside is provided with nozzle (23), and described nozzle (23) adopts winding-up pipe (25) to be connected with portable air compressor machine (26).
4. describedly be used for the black centralized vacuum cleaning dust exhaust apparatus of tungsten ore-sorting system according to claim 1,2 or 3; It is characterized in that: described ash-discharging device is that the import of a star-like unloading valve of cover (16) is connected with the lower end of described cyclone dust collectors (2) or described pulse bag type dust collector (3), and the outlet of described star-like unloading valve (16) is connected with two cover flap valves (17).
5. describedly be used for the black centralized vacuum cleaning dust exhaust apparatus of tungsten ore-sorting system according to claim 1,2 or 3; It is characterized in that: the structure of described vacuum system is: be connected successively by tube connector (7), safety valve (8), import silencer (9) between the import of vavuum pump (10) and the described pulse bag type dust collector (2); The outlet of described vavuum pump (10) is connected with check-valves (15) with outlet silencer (13), hose adapter (14) successively, and described vavuum pump (10) relies on shaft coupling (11) and motor (12) to be in transmission connection.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103201874A CN102824805A (en) | 2012-08-31 | 2012-08-31 | Integrated type vacuum sweeping and dust absorbing device for wolframite beneficiation system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012103201874A CN102824805A (en) | 2012-08-31 | 2012-08-31 | Integrated type vacuum sweeping and dust absorbing device for wolframite beneficiation system |
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| CN102824805A true CN102824805A (en) | 2012-12-19 |
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| CN2012103201874A Pending CN102824805A (en) | 2012-08-31 | 2012-08-31 | Integrated type vacuum sweeping and dust absorbing device for wolframite beneficiation system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103406267A (en) * | 2013-05-16 | 2013-11-27 | 唐山开远选煤科技有限公司 | Slack coal jigging dry separator and complete equipment thereof |
| CN112156566A (en) * | 2020-09-01 | 2021-01-01 | 上海宇源机械有限公司 | Distributed vacuum negative pressure cleaning system for industrial dust treatment |
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Cited By (3)
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| CN103406267A (en) * | 2013-05-16 | 2013-11-27 | 唐山开远选煤科技有限公司 | Slack coal jigging dry separator and complete equipment thereof |
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| CN112156566A (en) * | 2020-09-01 | 2021-01-01 | 上海宇源机械有限公司 | Distributed vacuum negative pressure cleaning system for industrial dust treatment |
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Application publication date: 20121219 |