CN103961964B - The on-the-spot airborne dust high-efficient treatment device of mill is broken in a kind of mine - Google Patents
The on-the-spot airborne dust high-efficient treatment device of mill is broken in a kind of mine Download PDFInfo
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- CN103961964B CN103961964B CN201410192972.5A CN201410192972A CN103961964B CN 103961964 B CN103961964 B CN 103961964B CN 201410192972 A CN201410192972 A CN 201410192972A CN 103961964 B CN103961964 B CN 103961964B
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Abstract
The invention discloses a kind of mine and break the on-the-spot airborne dust high-efficient treatment device of mill, it forms primarily of dust collecting system, vortrap (4), adhesive hair cylinder (10), sprayer (5) and spoil disposal underflow systems.The bulky grain that vortrap (4) utilizes centrifugal force to degrade in dust, the sprayer (5) that fine grained enters spraying area top with air-flow from its top exit is combined with mist pearl, when the dust be combined with mist pearl will stick on hairbrush through adhesive hair cylinder area, hairbrush enters service sink with drum rotating, is cleaned by dust into service sink; Dust is finally deposited in bottom service sink and forms dust slurry, densimeter (13) is for detecting the concentration of underflow pump conveying, directly process points is exported to when concentration is higher, close outflow valve when concentration is lower also opens circulating valve (15), dust slurry is transmitted back to service sink to be continued concentrated, and mine of the present invention is broken the on-the-spot airborne dust high-efficient treatment device of mill and had that adaptive ability is strong, disposal ability large, efficiency of dust collection advantages of higher.
Description
Technical field
The present invention relates to a kind of dust collection treating apparatus, particularly mine adapting to airborne dust source and break the on-the-spot airborne dust device for effectively collecting and processing produced of mill.
Background technology
The manufacture source of dust is more, the particulate mainly producing and be distributed to by the mechanical crushing of solid material and grinding in air, and particle size difference is comparatively large, if the mishandling health hazard to the mankind is very big, usual people always shy away to it.Wherein the harm of industrial dust is particularly serious, industrial dust can make workman suffer from the various occupational disease being difficult to cure on the one hand, causes the pollution of surrounding environment, affects normal life and the work of people, also have part dust to contain toxic component, can cause poisoning even consequently dead after sucking human body; On the other hand dust is also very large to the harm of production equipment, too much dust can affect equipment proper heat reduction, cause line short, etching apparatus etc., cause to produce and interrupt.
It is one of source of a large amount of dust of several manufactures few in number in whole production process that the ore in mine breaks mill scene, usual mine break mill scene be located at select in factory or near, workman's frequent activity, population is comparatively intensive, and the dust produced is usually containing toxic metals composition, very harmful after sucking human body.In addition, in the dust that broken mill produces, effective metal component content is higher, is difficult to reclaim, easily causes the wasting of resources after diffusion.
Mine is broken dust that mill produces and is had that concentration is high, toxic component is many, absorption affinity is strong and the feature such as bad environments, proposes higher requirement to the equipment realizing such dust of Efficient Collection.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of dedusting treater that mill scene is broken in simple, adaptive ability is strong, efficiency of dust collection is high a kind of mine of safeguarding.
In order to solve the problems of the technologies described above, the on-the-spot airborne dust high-efficient treatment device of mill is broken in a kind of mine provided by the invention, vortrap is arranged in clean room, the air inlet of described vortrap docks with the air outlet of dust collecting system, the dust shield of described dust collecting system is arranged at brokenly abrasive dust dirt source, the partition wall that described clean room is made up of stationary barrier and active clapboard is divided into spraying area and region, exhaust zone two, described vortrap air outlet is positioned at the spray area of sprayer, described sprayer is installed on top, clean room, adhesive hair cylinder is arranged at the bottom of clean room's spraying area, be positioned at above service sink, the part hairbrush of described adhesive hair cylinder is positioned at below described service sink liquid level, spoil disposal underflow systems is provided with bottom described service sink, described spoil disposal underflow systems exports with clear water reserviors and docks, controlled by spoil disposal main valve, described spoil disposal underflow systems main pipeline is provided with underflow pump successively, densimeter, and be divided into the output branch road of circulation branch road and the delivery valve control controlled by circulating valve respectively.
Described spoil disposal underflow systems main line exports with described clear water reserviors and is connected, and described main line is provided with spoil disposal main valve, underflow pump and densimeter successively, is then divided into described circulation and exports two branch roads, has circulating valve and delivery valve to control respectively.
Described adhesive hair cylinder is made up of driving mechanism, shaft coupling, bearing, bearing block, cylinder and hairbrush, and driving mechanism is arranged at outside described clean room, and the cylinder described in being driven by described shaft coupling, hairbrush is placed in the outer surface of cylinder.
Described dust collecting system is made up of dust shield, dust absorption fan and wind conveying pipe road, described suspended hood is positioned over dust source, described dust absorption fan is arranged on described front end, wind conveying pipe road, and described dispelling wind pipeline afterbody is linked by flange and described vortrap import.
Described clean room is made up of spraying area, exhaust zone and service sink three part, and separately, described active clapboard can move up and down the partition wall that wherein said spraying area and exhaust zone are made up of described stationary barrier and active clapboard within the specific limits.
Adopt a kind of mine of technique scheme to break the on-the-spot airborne dust high-efficient treatment device of mill, dust shield, dust absorption fan and wind conveying pipe road form dust collecting system; Driving mechanism, shaft coupling, bearing, bearing block, cylinder and hairbrush form adhesive hair cylinder; Spoil disposal main valve, underflow pump, densimeter, circulation branch road and output branch road form stirring system.
During the work of this device, the water level of clear water to setting is noted in advance in clear water reserviors, open the driving mechanism of adhesive hair cylinder, open sprayer, then dust absorption fan is opened, can according to the position of the concentration adjustment active clapboard in the air draft situation of clean room or dust source, spoil disposal main valve is opened after dust suction a period of time, open underflow pump, wherein circulating valve is in normally open, delivery valve normally off, according to data that densimeter is surveyed, circulating valve is allowed to be in half-open position when concentration is higher, open delivery valve, the dust of collection slurry is delivered to process points, and open water injection valve supplementary clear water in service sink, the close outflow valve when data that densimeter is surveyed are on the low side, open circulating valve.
The airborne dust high-efficient treatment device that mill is broken on-the-spot in a kind of mine has following features:
1. break the on-the-spot dust produced of mill according to mine and have strong adsorptivity feature, the processing mode adopting spraying and adhesive hair cylinder to combine, substantially increases brokenly the treatment effeciency grinding on-the-spot airborne dust.
2. spoil disposal underflow systems is divided into circulation branch road and conveying branch road, and circulation branch road improves clear water utilization rate, saving water resource on the one hand, also serves the effect preventing from hardening bottom service sink on the other hand.
3. the partition wall that clean room is made up of stationary barrier and active clapboard separates, and according to gas cleaning rate up-down adjustment active clapboard after the dust concentration in airborne dust source or purification, can reach the disposal ability regulating dust.
4. structure is simple, and with low cost, efficiency is high, and disposal ability is large, applied widely.
Accompanying drawing explanation
Fig. 1 is that the on-the-spot airborne dust treating apparatus structural representation of mill is broken in mine;
Fig. 2 is spoil disposal underflow systems schematic diagram;
Fig. 3 is adhesive hair roller frame schematic diagram.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
See Fig. 1, Fig. 2 and Fig. 3, vortrap (4) is arranged in clean room, its air inlet is connected with dust collecting system by flange, the air-suction cover (1) of dust collecting system is arranged on dust and manufactures source, dust absorption fan (2) is placed in wind conveying pipe road leading portion, clean room is divided into spraying area (20) and region, (21) two, exhaust zone by the partition wall that stationary barrier (7) and active clapboard (9) form, wherein active clapboard (9) adjusts within the specific limits up and down by rope guiding mechanism (6), the air outlet of vortrap is arranged on the sprayer place of spraying area (20), sprayer (5) is arranged on spraying area (20) top, the driving mechanism (16) of cylinder is arranged on the outer wall of clarifier-tank, to be driven by shaft coupling bottom the spraying area being arranged in clean room and two the adhesive hair cylinders (10) be in above service sink reversely rotate relatively, spoil disposal underflow systems is provided with bottom clear water reserviors, spoil disposal main valve (11) is arranged at main line front end, underflow pump (12) and densimeter (13) are installed below successively, then main line is divided into circulation branch road and exports branch road, control respectively by circulating valve (15) and delivery valve (14).
The underflow dust slurry concentration that this first embodiment is applied to service sink is lower, does not also reach conveying and to go out concentration for the treatment of scope.Before unlatching, in advance toward injected clear water in clear water reserviors to the water level of setting, then driving mechanism (16) and the sprayer (5) of adhesive hair cylinder is started, spraying area (20) is made to be full of mist pearl, and make hairbrush moistening, strengthen the adhesiveness to dust, then dust absorption fan is opened, dust sucks clean room, with air-flow at first through vortrap (4), coarse granule falls into clear water reserviors from lower outlet, remaining fine dust is followed air-flow and is entered spraying area (20) from vortrap (4) upper outlet, the mist pearl that now fine dust particle and sprayer (5) produce is combined, then landing adheres on the hairbrush of adhesive hair cylinder, along with the rotation of adhesive hair cylinder, the hairbrush adhering to dust enters clear water reserviors, dust is brought in clear water reserviors, dust is slowly settled down to bottom service sink and also finally forms dust slurry, after underflow pump starts, dust slurry is delivered to main pipeline through densimeter detectable concentration, when its concentration is lower, also do not reach conveying go out concentration for the treatment of scope time, delivery valve (14) is in closed condition, circulating valve (15) is in full-gear, dust slurry bottom service sink is delivered in the middle part of clear water reserviors through circulation branch road and continues to concentrate, also serve the effect preventing bottom dust pulpboard knot, until dust slurry reaches the concentration for the treatment of scope of carrying and going out.
The underflow dust slurry that this second embodiment is applied to service sink has reached conveying and to have gone out concentration for the treatment of scope.Open delivery valve (14), turn down circulating valve (15) simultaneously, allow it be in half-open position, meanwhile in clear water reserviors, inject appropriate clear water amount of makeup water.The present embodiment and the first embodiment difference are to open delivery valve (14), and circulating valve is in half-open position, and supplement clear water in clear water reserviors, and specific works mode is with the first embodiment.
Claims (4)
1. the on-the-spot airborne dust high-efficient treatment device of mill is broken in a mine, it is characterized in that: vortrap (4) is placed in clean room, its air inlet is connected with dust collecting system by flange, the partition wall that described clean room is made up of stationary barrier (7) and active clapboard (9) is divided into spraying area (20) and exhaust zone (21), the upper outlet of described vortrap (4) is located at sprayer (5) place at spraying area (20) top, adhesive hair cylinder (10) is arranged on the bottom of spraying area (20), part hairbrush (17) is positioned at below clear water reserviors liquid level, spoil disposal underflow systems is provided with bottom described clear water reserviors, described spoil disposal underflow systems is divided into circulation branch road and exports branch road.
2. the on-the-spot airborne dust high-efficient treatment device of mill is broken in a kind of mine according to claim 1, it is characterized in that: the upper air outlet of described vortrap (4) is located at sprayer (5) place at spraying area (20) top, described adhesive hair cylinder (10) is positioned at the bottom of spraying area (20).
3. the on-the-spot airborne dust high-efficient treatment device of mill is broken in a kind of mine according to claim 1, it is characterized in that: the partition wall that described clean room is made up of stationary barrier (7) and active clapboard (9) is divided into spraying area (20) and region, (21) two, exhaust zone, described active clapboard (9) can be driven by rope governor motion (6) and move up and down within the specific limits.
4. the on-the-spot airborne dust high-efficient treatment device of mill is broken in a kind of mine according to claim 1, it is characterized in that: described spoil disposal underflow systems main pipeline is divided into the output branch road that the circulation branch road that controlled by circulating valve (15) and delivery valve (14) control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410192972.5A CN103961964B (en) | 2014-05-09 | 2014-05-09 | The on-the-spot airborne dust high-efficient treatment device of mill is broken in a kind of mine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410192972.5A CN103961964B (en) | 2014-05-09 | 2014-05-09 | The on-the-spot airborne dust high-efficient treatment device of mill is broken in a kind of mine |
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| CN103961964A CN103961964A (en) | 2014-08-06 |
| CN103961964B true CN103961964B (en) | 2015-09-30 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108672180B (en) * | 2018-07-19 | 2024-04-16 | 长春久远汽车工业科技有限公司 | K-type paint mist treatment system for paint spray booth |
| CN108994005B (en) * | 2018-07-20 | 2020-06-26 | 来凤县金凤建材工业有限责任公司 | Powder collection device for cement manufacture |
| TWI760034B (en) * | 2020-11-09 | 2022-04-01 | 魏榮宗 | Exhaust gas purification system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3229720A1 (en) * | 1982-08-10 | 1984-02-16 | Paul 4740 Oelde Hammelmann | Hydrodynamic cleaning device, preferably for the outer walls of ships |
| CN201068814Y (en) * | 2007-08-22 | 2008-06-04 | 祝汉水 | Reaping machine heat radiator air purification apparatus |
| CN201120236Y (en) * | 2007-11-13 | 2008-09-24 | 闫会元 | Hydrosphere mixing, separating multilevel air purification device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7074261B2 (en) * | 2001-12-07 | 2006-07-11 | O.P.M. Holdings, Inc. | Airborne particle removal system |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3229720A1 (en) * | 1982-08-10 | 1984-02-16 | Paul 4740 Oelde Hammelmann | Hydrodynamic cleaning device, preferably for the outer walls of ships |
| CN201068814Y (en) * | 2007-08-22 | 2008-06-04 | 祝汉水 | Reaping machine heat radiator air purification apparatus |
| CN201120236Y (en) * | 2007-11-13 | 2008-09-24 | 闫会元 | Hydrosphere mixing, separating multilevel air purification device |
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