CN103961964A - Efficient raised dust processing device used in mine grinding field - Google Patents
Efficient raised dust processing device used in mine grinding field Download PDFInfo
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- CN103961964A CN103961964A CN201410192972.5A CN201410192972A CN103961964A CN 103961964 A CN103961964 A CN 103961964A CN 201410192972 A CN201410192972 A CN 201410192972A CN 103961964 A CN103961964 A CN 103961964A
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Abstract
The invention discloses an efficient raised dust processing device used in a mine grinding field. The device mainly comprises a dust collection system, a cyclone classifier (4), an adhesive hair roller (10), a sprayer (5) and a sludge discharge underflow system. The cyclone classifier (4) degrades large particles in the dust through the centrifugal force, small particles enters a mist spraying area of the sprayer (5) from a top outlet along with the flow and is combined with mist drops, the dust combined with the mist drops is adhered to a hairbrush when passing by the adhesive hair roller, the hairbrush enters a cleaning pond along with the rotation of the roller, the dust is cleaned in the cleaning pond and finally precipitated at the bottom of the cleaning pond to form a dust slurry, a concentration meter (13) is used for detecting the conveying concentration of an underflow pump, the dust slurry is directly outputted to a disposal site when the concentration is relatively high, an output valve is closed and a circulating valve (15) is opened when the concentration is relatively low, and the dust slurry is conveyed back to the cleaning pond and keeps being concentrated. The raised dust processing device used in the mine grinding field has the advantages of strong adaptive ability, high processing capacity, high dust collection efficiency and the like.
Description
Technical field
The present invention relates to a kind of on-the-spot airborne dust device for effectively collecting and processing producing of the broken mill of dust collection treating apparatus, particularly mine that adapts to airborne dust source.
Background technology
The manufacture source of dust is more, is mainly to produce and be distributed to airborne particulate by the mechanical crushing of solid material and grinding, and particle size difference is larger, if mishandling health hazard to the mankind is very big, people always shy away to it conventionally.Wherein the harm of industrial dust is particularly serious, industrial dust can make workman suffer from the various occupational diseases that are difficult to healing on the one hand, causes the pollution of surrounding environment, affects people's normal life and work, also have part dust to contain toxic component, after suction human body, can cause poisoning even consequently dead; Dust is also very large to the harm of production equipment on the other hand, too much dust can affect equipment normal heat radiation, cause line short, etching apparatus etc., cause produce interrupt.
The broken mill of the ore in mine scene is one of source of a large amount of dust of several manufactures few in number in whole production process, conventionally the broken mill in mine scene be located at select in factory or near, workman's frequent activity, population is comparatively intensive, and the dust producing contains toxic metals composition conventionally, suck after human body very harmful.In addition, in the dust that broken mill produces, effective metal component content is higher, is difficult to reclaim after diffusion, has easily caused the wasting of resources.
The dust that the broken mill in mine produces has that concentration is high, toxic component is many, absorption affinity is strong and the feature such as environment is severe, has proposed higher requirement to realizing the equipment of efficient such dust of collection.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of on-the-spot dedusting treater of the broken mill 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 the broken mill 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 two regions, exhaust zone, 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 service sink top, the part hairbrush of described adhesive hair cylinder is positioned at below described service sink liquid level, described service sink bottom is provided with spoil disposal underflow system, described spoil disposal underflow system is docked with clear water reserviors outlet, by the control of spoil disposal main valve, on described spoil disposal underflow system main pipeline, be provided with successively underflow pump, densimeter, and be divided into respectively by the circulation branch road of circulating valve control and the output branch road of delivery valve control.
Described spoil disposal underflow system main line is connected with the outlet of described clear water reserviors, is provided with successively spoil disposal main valve, underflow pump and densimeter on described main line, is then divided into described circulation and two branch roads of output, has respectively circulating valve and delivery valve control.
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, drives described cylinder by described shaft coupling, and 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 wind conveying pipe road front end, and described dispelling wind pipeline afterbody links by flange and described vortrap import.
Described clean room is made up of spraying area, exhaust zone and service sink three parts, 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.
The on-the-spot airborne dust high-efficient treatment device of the broken mill in a kind of mine that adopts technique scheme, 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.
When this device work, in clear water reserviors, note clear water to the water level of setting in advance, open the driving mechanism of adhesive hair cylinder, open sprayer, then open dust absorption fan, can be according to the position of the concentration adjustment active clapboard in the air draft situation of clean room or dust source, after dust suction a period of time, open spoil disposal main valve, open underflow pump, wherein circulating valve is in normally open, delivery valve normally off, according to data that densimeter is surveyed, in the time that concentration is higher, allow circulating valve in half-open position, open delivery valve, the dust of collection will be delivered to process points, and open water injection valve and supplement clear water in service sink, close outflow valve in the time that data that densimeter is surveyed are on the low side, open circulating valve.
A kind of mine on-the-spot airborne dust high-efficient treatment device of broken mill has following features:
1. have strong adsorptivity feature according to the mine on-the-spot dust producing of broken mill, the processing mode that adopts spraying and adhesive hair cylinder to combine, has improved the treatment effeciency of the on-the-spot airborne dust of broken mill greatly.
2. spoil disposal underflow system is divided into circulation branch road and carries branch road, and circulation branch road has improved clear water utilization rate on the one hand, and saving water resource has also played the effect that prevents that service sink bottom from hardening on the other hand.
3. the partition wall that clean room is made up of stationary barrier and active clapboard separates, and gas cleaning rate up-down adjustment active clapboard after can or purifying according to the dust concentration in airborne dust source, reaches the disposal ability that regulates dust.
4. simple in structure, with low cost, efficiency is high, and disposal ability is large, applied widely.
Brief description of the drawings
Fig. 1 is the on-the-spot airborne dust treating apparatus structural representation of the broken mill in mine;
Fig. 2 is spoil disposal underflow system schematic;
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.
Referring to 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 and Liang Ge region, exhaust zone by the partition wall that stationary barrier 7 and active clapboard 9 form, wherein active clapboard 9 can be adjusted within the specific limits up and down by rope guiding mechanism 6, the air outlet of vortrap is arranged on spraying area, sprayer 5 is arranged on top, clean room, the driving mechanism 16 of cylinder is arranged on the outer wall of clarifier-tank, drive the spraying area bottom being arranged in clean room and relatively counter-rotate in two adhesive hair cylinders 10 of service sink top by shaft coupling, clear water reserviors bottom is provided with spoil disposal underflow system, spoil disposal main valve 15 is arranged at main line front end, underflow pump 2 and densimeter 13 are installed below successively, then main line is divided into circulation branch road and output branch road, control by circulating valve 15 and delivery valve 14 respectively.
The underflow dust slurry concentration that this first embodiment is applied to service sink is lower, does not also reach the concentration for the treatment of scope of going out of carrying.Before unlatching, in clear water reserviors, inject clear water to the water level of setting in advance, then start driving mechanism 16 and the sprayer 5 of adhesive hair cylinder, make spraying area be full of mist pearl, and make hairbrush moistening, strengthen the adhesiveness to dust, then open dust absorption fan, dust sucks clean room, pass through at first vortrap 4 with air-flow, coarse granule is fallen into clear water reserviors from lower outlet, remaining fine dust is followed air-flow and is entered spraying area from vortrap 4 upper outlets, the mist pearl that now fine dust particle produces with sprayer 5 is combined, then landing adheres on the hairbrush of adhesive hair cylinder, along with the rotation of adhesive hair cylinder, the hairbrush that adheres to dust enters clear water reserviors, dust is brought in clear water reserviors, dust is slowly settled down to service sink bottom the final dust slurry that forms, after underflow pump starts, dust slurry is delivered to main pipeline through densimeter detectable concentration, when its concentration lower, also do not reach and carry while going out concentration for the treatment of scope, delivery valve 14 is in closed condition, circulating valve 15 is in full-gear, the dust slurry of service sink bottom is delivered to clear water reserviors middle part through circulation branch road and continues concentrated, also play the effect that prevents bottom dust pulpboard knot, until dust slurry reaches the concentration for the treatment of scope of going out of carrying.
The underflow dust slurry that this second embodiment is applied to service sink has reached the concentration for the treatment of scope of going out of carrying.Open delivery valve 14, turn down circulating valve 15 simultaneously, allow it 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 the broken mill in 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 and exhaust zone, the upper outlet of described vortrap (4) is located at the spraying area of sprayer (5), adhesive hair cylinder (10) is arranged on described spraying area bottom, part hairbrush (17) is positioned at below clear water reserviors liquid level, described clear water reserviors bottom is provided with spoil disposal underflow system, described spoil disposal underflow system is divided into circulation branch road and output branch road.
2. the on-the-spot airborne dust high-efficient treatment device of the broken mill in a kind of mine according to claim 1, is characterized in that: the upper air outlet of described vortrap (4) is located at spraying area, and described adhesive hair cylinder (10) is positioned at described spraying area bottom.
3. the on-the-spot airborne dust high-efficient treatment device of the broken mill 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 and Liang Ge region, exhaust zone, described active clapboard (9) can be driven and be moved up and down within the specific limits by rope governor motion (6).
4. the on-the-spot airborne dust high-efficient treatment device of the broken mill in a kind of mine according to claim 1, is characterized in that: described spoil disposal underflow system main pipeline is divided into the output branch road of being controlled by the circulation branch road of circulating valve (15) control and delivery valve (14).
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 |
Applications Claiming Priority (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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103961964A true CN103961964A (en) | 2014-08-06 |
| CN103961964B CN103961964B (en) | 2015-09-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410192972.5A Expired - Fee Related 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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| CN (1) | CN103961964B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108672180A (en) * | 2018-07-19 | 2018-10-19 | 长春久远汽车工业科技有限公司 | Paint spray booth's K-type paint mist treatment system |
| CN108994005A (en) * | 2018-07-20 | 2018-12-14 | 广德县坚固水泥制品有限公司 | A kind of manufacture of cement powder collection device |
| TWI760034B (en) * | 2020-11-09 | 2022-04-01 | 魏榮宗 | Exhaust gas purification system |
Citations (4)
| 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 |
| US20030167740A1 (en) * | 2001-12-07 | 2003-09-11 | O.P.M. Holdings, Inc. | Airborne particle removal system |
| 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 |
-
2014
- 2014-05-09 CN CN201410192972.5A patent/CN103961964B/en not_active Expired - Fee Related
Patent Citations (4)
| 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 |
| US20030167740A1 (en) * | 2001-12-07 | 2003-09-11 | O.P.M. Holdings, Inc. | Airborne particle removal system |
| 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 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108672180A (en) * | 2018-07-19 | 2018-10-19 | 长春久远汽车工业科技有限公司 | Paint spray booth's K-type paint mist treatment system |
| 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 |
| CN108994005A (en) * | 2018-07-20 | 2018-12-14 | 广德县坚固水泥制品有限公司 | A kind of manufacture of cement powder collection device |
| TWI760034B (en) * | 2020-11-09 | 2022-04-01 | 魏榮宗 | Exhaust gas purification system |
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| Publication number | Publication date |
|---|---|
| CN103961964B (en) | 2015-09-30 |
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Granted publication date: 20150930 Termination date: 20160509 |