CN103463920A - Dust removal method of compound dust remover - Google Patents

Dust removal method of compound dust remover Download PDF

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Publication number
CN103463920A
CN103463920A CN2013104692420A CN201310469242A CN103463920A CN 103463920 A CN103463920 A CN 103463920A CN 2013104692420 A CN2013104692420 A CN 2013104692420A CN 201310469242 A CN201310469242 A CN 201310469242A CN 103463920 A CN103463920 A CN 103463920A
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China
Prior art keywords
dust
cyclone
collectors
air inlet
filtration
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Pending
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CN2013104692420A
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Chinese (zh)
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贾秀国
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LIANYUNGANG ARK INDUSTRY Co Ltd
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LIANYUNGANG ARK INDUSTRY Co Ltd
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Priority to CN2013104692420A priority Critical patent/CN103463920A/en
Publication of CN103463920A publication Critical patent/CN103463920A/en
Pending legal-status Critical Current

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Abstract

The invention provides a dust removal method of a compound dust remover. The compound dust remover comprises a base. A cyclone dust remover and a filtering type dust remover are installed on the base side by side. The air outlet of the cyclone dust remover is connected with the air inlet of the filtering type dust remover. The air inlet of the cyclone dust remover is connected with a dust hood through a connecting pipe. A fan is arranged at the air outlet of the filtering type dust remover. The exhaust outlet of the fan is connected with the dust hood through a connecting pipe. According to the dust removal method, the dust hood and equipment which generates dust are connected or the dust hood makes contact with the ground, a suction inlet of the dust hood is connected with the air inlet of the cyclone dust remover through a connecting pipe, a large amount of dust which is instantly generated on the working surface of the equipment can be completely sucked, and the equipment which generates dust can not generate flying dust in the working state. A nozzle of an atomizer is installed in the suction inlet of the dust hood, atomized water and dust are mixed, dust of small particles becomes dust of large particles, therefore the dust can be easily caught, and dust removal working efficiency is improved.

Description

A kind of dust collection method of compound type dust remover
Technical field
The present invention relates to a kind of deduster, while particularly being applicable to dry grinding, polishing, moment produces the dust collection method of a kind of compound type dust remover of a large amount of dust.
Background technology
Mode for portable dedusting of the prior art has multiple, deduster also has various ways, and usually apply maximum, be Bag filter formula deduster, the volume of this deduster can be accomplished the very little domestic vacuum cleaners that become, and volume also can accomplish to become more greatly industrial dust collector.Such deduster is suitable for the static surface dust suction, and the long-play cloth bag can result in blockage, and producing a large amount of dust for moment needs operating mode, the environmental effect of timely dedusting not obvious; And in general the conical cyclone separator is applicable to processing the large work condition environment of Dust Capacity, the dust collection efficiency that is greater than 20 μ m for diameter is very high, generally can reach more than 90%, the dust that is less than 10 μ m for diameter does not almost have effect, and therefore the air of discharge is not reach standard.The conical cyclone separator is seldom arranged for the dust collection method of compound type dust remover in reality; And the separation cyclone scrubber of multitube series connection, although can flutter the dust that collection is more tiny, flutter that the collection diameter is greater than 0.3 μ m, the dust that is less than 5 μ m almost cannot, even accomplished, manufacturing cost can be very high, and volume also can be very greatly to being not suitable for movable dust removal; And the filter area of filtration dust catcher is in the situation that equal volume is larger than Bag filter formula deduster, the performance of Chalk-dust filtering makes moderate progress, the dust of can filter >=0.3 μ m, and air venting is up to state standards.But, long-play, process moment while producing the work condition environment of a large amount of dust, be easy to produce and stop up, cause frequent shutdown deashing, operating efficiency is low.Limitation because this deduster filtering material character produces, cause the dust of generation to be absorbed fully and to collect; And the combination of drum tangent line air intake and filtration dust catcher; thereby in fact this drum tangent line air intake does not reach dust granules acceleration, the centrifugal force that increases dust granules and gravity the purpose of dust separation; a large amount of dust are still filtered by filtration dust catcher; the filtering material load is serious; can often stop up, need often to shut down deashing.
In sum, in prior art, the dust collection method of compound type dust remover, in design, only considers how to increase vacuum (suction, negative pressure) basically, adopts the method for inhaling to inhale dust; On structure, general employing is all filtration dust catcher.This deduster blast high (or vacuum is high, suction high), air quantity are little, remove effect for static surface dust very effective,
Due to the problem that method for designing, product structure exist, there is following defect in above-mentioned various types of operating mode, dynamic environment that produce a large amount of dust for moment except (suction) dirt device:
1, can not siphon away the dust produced fully, generally can stay 50-60% dust at working surface, need final dusting could process totally, best situation is device (as pulverizer, floor grinding mill, sander, powder mixer, cutting machine, reactor, mixer etc.) airborne dust not that guarantee to produce dust.
2, need often to shut down filtering material is carried out to deashing, deduster just can work on, and affects operating efficiency.
3, most not up to standard except (suction) dirt device air venting, in on-the-spot air, dust is more, and working environment is very poor.
Summary of the invention
The technical problem to be solved in the present invention is for the deficiencies in the prior art, a kind of can blotting a large amount of dust of working surface moment generation only proposed, do not produce airborne dust under the device busy state of assurance generation dust, without final dusting, the dust collection method of the compound type dust remover that can increase work efficiency.
The technical problem to be solved in the present invention is achieved through the following technical solutions, a kind of dust collection method of compound type dust remover, be characterized in: comprise base, cyclone dust collectors and filtration dust catcher are installed side by side on base, the air outlet of described cyclone dust collectors is connected with the air inlet of filtration dust catcher by tube connector, the air inlet of cyclone dust collectors is connected with dust shield by tube connector, the place, dust mouth that is arranged on the cyclone dust collectors bottom is equipped with disposal box, place, gas outlet at filtration dust catcher is provided with blower fan, the exhaust outlet of blower fan is connected with dust shield by tube connector, start successively blower fan and atomizer, dust is along with the tube connector that gas is connected with dust shield along the air inlet of cyclone dust collectors enters in cyclone dust collectors, the dust of particle diameter>=20 μ m enters in disposal box along the dust mouth of cyclone dust collectors, the dust of particle diameter<20 μ m enters the air inlet of filtration dust catcher from the air outlet of cyclone dust collectors by tube connector, after filtration dust catcher filters, with gas, the gas outlet along filtration dust catcher discharges from the exhaust outlet of blower fan the dust of particle diameter<0.3 μ m, the exhaust outlet of blower fan blows to the gas flow of discharge by tube connector the dust produced in dust shield, for the deduster dust suction supplements air quantity, blast>=the 2000Pa of described blower fan, air quantity>=800m 3/ h, the air inlet diameter of cyclone dust collectors is φ 75mm-φ 1000mm, the gas wind speed at air inlet place is 18-40m/s.
The technical problem to be solved in the present invention can also be come further to realize by the following technical programs, be provided with blowing mouth and suction port at the top of dust shield, blowing mouth is connected with the exhaust outlet of blower fan by tube connector, suction port is connected with the air inlet of cyclone dust collectors by tube connector, be provided with atomizer on dust shield, the nozzle of atomizer is arranged in the suction port of dust shield.
The technical problem to be solved in the present invention can also be come by the following technical programs further to realize, in the bottom of base, the universal wheel I is installed.
The technical problem to be solved in the present invention can also be come by the following technical programs further to realize, in the bottom of dust shield, the universal wheel II is installed.
The technical problem to be solved in the present invention can also come further to realize by the following technical programs, and described filtration dust catcher comprises cylindrical shell, in the inside of cylindrical shell, is provided with filter cylinder or filter bag.
Compared with prior art, the present invention is joined dust shield or dust shield is contacted with ground with the equipment that produces dust, by tube connector, the suction port of dust shield is being connected with the air inlet of cyclone dust collectors, a large amount of dust that equipment working surface moment produces can be blotted only, and the equipment that guarantees the generation dust does not produce dust under in working order; The air outlet of cyclone dust collectors is connected with the air inlet of filtration dust catcher by tube connector, has increased the area filtered, improved the performance of Chalk-dust filtering; The nozzle of atomizer is arranged in the suction port of dust shield, makes atomized water and mix dust, short grained dust becomes oarse-grained dust, guarantees that dust more easily is captured down, and has improved the operating efficiency of dedusting.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
The top view that Fig. 2 is dust shield.
The specific embodiment
A kind of dust collection method of compound type dust remover, comprise base 10, cyclone dust collectors 1 and filtration dust catcher 5 are installed side by side on base 10, the air outlet 3 of described cyclone dust collectors is connected with the air inlet 4 of filtration dust catcher by tube connector, the air inlet 2 of cyclone dust collectors is connected with dust shield 17 by tube connector, the place, dust mouth that is arranged on the cyclone dust collectors bottom is equipped with disposal box 11, place, gas outlet at filtration dust catcher is provided with blower fan 9, the exhaust outlet 8 of blower fan is connected with dust shield 17 by tube connector, start successively blower fan 9 and atomizer, dust is along with the tube connector that gas is connected with dust shield 17 along the air inlet 2 of cyclone dust collectors enters in cyclone dust collectors, the dust of particle diameter>=20 μ m enters in disposal box along the dust mouth of cyclone dust collectors, the dust of particle diameter<20 μ m enters the air inlet of filtration dust catcher from the air outlet of cyclone dust collectors by tube connector, after filtration dust catcher filters, with gas, the gas outlet along filtration dust catcher discharges from the exhaust outlet 8 of blower fan the dust of particle diameter<0.3 μ m, the exhaust outlet 8 of blower fan blows to the gas flow of discharge by tube connector the dust produced in dust shield, for the deduster dust suction supplements air quantity, blast>=the 2000Pa of described blower fan 9, air quantity>=800m 3/ h, the air inlet diameter of cyclone dust collectors is φ 75mm-φ 1000mm, the gas wind speed at air inlet place is 18-40m/s.When selecting blower fan 9, blower fan 9 must reach blast>=2000Pa, air quantity>=800m simultaneously 3these two indexs of/hr, the blower fan guarantee, after the resistance pressure drop that overcomes cyclone dust collectors, filtration dust catcher, blots the dust produced clean and collects.Structurally, blower fan can be placed in top, bottom, the side of filtration dust catcher.Consider mobility of the present invention and dust separation efficiency, when selecting cyclone dust collectors, cyclone dust collectors can be that single tube is used, can be also that two pipes, three pipes, four are managed even multitube parallel, series connection use, air inlet 2 diameters of cyclone dust collectors are between φ 75mm-φ 1000mm, wind speed is 18-40m/s, and cyclone dust collectors 1 can the choice criteria structure or cyclone duster structure other all kinds structure.No matter select which kind of mode, purpose is under 80-95% dust is separated in cyclone dust collectors and collecting, to alleviate the live load of filtration dust catcher, bring into play to greatest extent the advantage of filtration dust catcher 5, filtration dust catcher 5 can also can effectively be worked without deashing in continuous 24 hours.The disposal box 11 that is arranged on the cyclone dust collectors bottom is devices that openable seal is good, be cyclone dust collectors 1 important unload grey dust collect plant.Disposal box 11 must be airtight, can not leak gas, otherwise can make dust produce the phenomenon that reentrainment is discharged.
Be provided with blowing mouth 13 and suction port 15 at the top of dust shield 17, blowing mouth 13 is connected with the exhaust outlet 8 of blower fan by tube connector, suction port 15 is connected with the air inlet 2 of cyclone dust collectors by tube connector, be provided with atomizer on dust shield 17, the nozzle of atomizer is arranged in the suction port 15 of dust shield.Utilization is arranged on the atomizer on dust shield, the capture rate that to have improved particle diameter be 0.3-5 μ m dust, the described atomization water yield is no more than 1/3 of Dust Capacity, the purpose that atomizer is set is to become the dust of large particle diameter for the dust small particle diameter, improve the centrifugal acceleration of dust, thereby strengthened the gravity of dust, easily be separated at cyclone dust collectors 1.The dust of atomized water needs and small particle diameter, after mix in a time, space, just can reach above purpose, and inlet hose is a good blender.Described atomizer is comprised of nozzle, control valve 18, water inlet pipe 19 and micropump 14, nozzle is placed in the suction port of dust shield or is placed in the tube connector be connected with the cyclone dust collectors air inlet, make short grained dust become oarse-grained dust, be easy to be captured down by cyclone dust collectors the time.Utilizing dust shield can hour be that blast is less than 3000Pa, air quantity is less than 1000m at fan pressure, air quantity 3/ h, utilize the blower fan exhaust outlet to discharge the gas flow of air and the dust that external source of the gas blows to generation, supplements air quantity, improves pick-up performance.Described dust shield is detachable, without dust shield the time, dust shield is pulled down, the direct dust suction of tube connector that directly will be connected with the cyclone dust collectors air inlet.Simultaneously, consider the situation of operation continuously of the present invention in industrial processes, between blower fan and filter collector, be provided with pulse ash remover, with assurance equipment, can move continuously and do not affect production.
In the bottom of base, universal wheel I 12 is installed; In the bottom of dust shield, universal wheel II 16 is installed.Utilize universal wheel I 12 and universal wheel II 16, epoxide terrace, the pulverizing that makes the present invention can grind at concrete floor, strike off damage processed, powder mixing production etc. produces under the situation that Dust Capacities are larger, along with the equipment that produces dust synchronous dust adsorption together, and the device (as pulverizer, floor grinding mill, sander, powder mixer, cutting machine, reactor, mixer etc.) that guarantees to produce dust airborne dust not.Consider transportation, the convenience of using, between filtration dust catcher and blower fan, between cyclone dust collectors and disposal box, adopt flange connect or quickly released hasp mode to connect.Also be provided with hand-pushing handle 7 on base 10.
Described filtration dust catcher 5 comprises cylindrical shell, in the inside of cylindrical shell, is provided with filter cylinder or filter bag.Gas filtration speed<the 1m/s of described filter cylinder, the gas filtration speed<4m/s of filter bag, the rate of filtration is too high, the filtering materials such as filter cylinder or filter bag 6 can be punctured.The thicker filter effect of the thickness of filtering material 6 is better, and resistance also increases; The thin thickness filter effect reduces, and resistance also reduces.Filtering material 6 areas are large, and gas filtration speed is low, are conducive to the Chalk-dust filtering effect, and also can extend the interval time of filtering material surface deashing, described filtering material area>=2m 2, the filtering material surface coating, filter effect can be better.Filter type, according to the standard of dedusting, can be selected single layer filter, also can select the filtration of two-layer or multilayer.
The present invention utilizes cyclone dust collectors, filtration dust catcher advantage separately, and the cyclone dust collectors disposal ability is large, efficiency of dust collection is high by 80-95%, and the dust effect of processing particle diameter >=20 μ m is particularly evident, can not produce clogging; And that filtration dust catcher is processed the dust advantage that particle diameter is 0.3 μ m-20 μ m is stronger, particle diameter is less than the dust efficiency of dust collection of 20 μ m >=99%.Under the fan action with higher ventilation, blast, dust is through settle down 80-95% dust of cyclone dust collectors, and the residue dust is through filtration dust catcher, and the dust that particle diameter is greater than 0.3 μ m will be filtered, and give off clean air.

Claims (5)

1. the dust collection method of a compound type dust remover, it is characterized in that: comprise base, cyclone dust collectors and filtration dust catcher are installed side by side on base, the air outlet of described cyclone dust collectors is connected with the air inlet of filtration dust catcher by tube connector, the air inlet of cyclone dust collectors is connected with dust shield by tube connector, the place, dust mouth that is arranged on the cyclone dust collectors bottom is equipped with disposal box, place, gas outlet at filtration dust catcher is provided with blower fan, the exhaust outlet of blower fan is connected with dust shield by tube connector
Start successively blower fan and atomizer, dust is along with the tube connector that gas is connected with dust shield along the air inlet of cyclone dust collectors enters in cyclone dust collectors, the dust of particle diameter>=20 μ m enters in disposal box along the dust mouth of cyclone dust collectors, the dust of particle diameter<20 μ m enters the air inlet of filtration dust catcher from the air outlet of cyclone dust collectors by tube connector, after filtration dust catcher filters, with gas, the gas outlet along filtration dust catcher discharges from the exhaust outlet of blower fan the dust of particle diameter<0.3 μ m, the exhaust outlet of blower fan blows to the gas flow of discharge by tube connector the dust produced in dust shield, for the deduster dust suction supplements air quantity, blast>=the 2000Pa of described blower fan, air quantity>=800m 3/ h, the air inlet diameter of cyclone dust collectors is φ 75mm-φ 1000mm, the gas wind speed at air inlet place is 18-40m/s.
2. the dust collection method of compound type dust remover according to claim 1, it is characterized in that: at the top of dust shield, be provided with blowing mouth and suction port, blowing mouth is connected with the exhaust outlet of blower fan by tube connector, suction port is connected with the air inlet of cyclone dust collectors by tube connector, be provided with atomizer on dust shield, the nozzle of atomizer is arranged in the suction port of dust shield.
3. the dust collection method of compound type dust remover according to claim 1, is characterized in that: in the bottom of base, the universal wheel I is installed.
4. the dust collection method of compound type dust remover according to claim 1, is characterized in that: in the bottom of dust shield, the universal wheel II is installed.
5. the dust collection method of compound type dust remover according to claim 1, it is characterized in that: described filtration dust catcher comprises cylindrical shell, in the inside of cylindrical shell, is provided with filter cylinder or filter bag.
CN2013104692420A 2013-10-10 2013-10-10 Dust removal method of compound dust remover Pending CN103463920A (en)

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104474800A (en) * 2014-11-27 2015-04-01 成都贝发信息技术有限公司 Air purification device for maintaining environmental health in production management
CN104958958A (en) * 2015-07-04 2015-10-07 苏州福利恒电子科技有限公司 Dust removing device of stone breaking factory
CN106110820A (en) * 2016-08-22 2016-11-16 上海磐彩环保科技股份有限公司 A kind of high-efficiency environment friendly powder body dust arrester
CN107158873A (en) * 2017-07-12 2017-09-15 盐城国众化工有限公司 A kind of new and effective Methanol Recovery filter for installation
CN107413806A (en) * 2017-05-05 2017-12-01 厦门利德宝电子科技股份有限公司 Suitable for the central dust-collection system of wiring board difference workshop dedusting demand
CN108115130A (en) * 2016-11-30 2018-06-05 北京易加三维科技有限公司 Gas circulation for selective laser fusing manufacture purifies equipment of working continuously
CN108144734A (en) * 2016-12-02 2018-06-12 郑州狮虎磨料磨具有限公司 A kind of air-flow pulverizing mill dust clarifier
CN110116114A (en) * 2019-06-07 2019-08-13 江苏亚盟净化装饰工程有限公司 A kind of workshop air powder purification apparatus and its purification method
CN112155472A (en) * 2020-10-27 2021-01-01 摩卡西泥(重庆)建筑材料有限责任公司 Double-tower industrial dust collector
CN114728313A (en) * 2019-11-14 2022-07-08 胡斯华纳有限公司 Improved motor control for dust collector

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CN202810854U (en) * 2012-09-13 2013-03-20 济宁矿业集团有限公司安居煤矿 Dry dust removing device of fully mechanized excavating machine for mine
CN203002165U (en) * 2013-01-10 2013-06-19 多维联合集团有限公司 Dust removing system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200949220Y (en) * 2006-06-29 2007-09-19 秦琪 Cyclone type ground surface cleaning dust removing vehicle
CN101347782A (en) * 2007-07-17 2009-01-21 沈阳铝镁设计研究院 System for continuously and concentratedly sweeping carbon
CN202683023U (en) * 2012-08-07 2013-01-23 河南雅利安特种陶瓷有限公司 Oil press for silicon carbide ceramics component production and dust removing equipment for oil press
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Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104474800A (en) * 2014-11-27 2015-04-01 成都贝发信息技术有限公司 Air purification device for maintaining environmental health in production management
CN104958958A (en) * 2015-07-04 2015-10-07 苏州福利恒电子科技有限公司 Dust removing device of stone breaking factory
CN106110820A (en) * 2016-08-22 2016-11-16 上海磐彩环保科技股份有限公司 A kind of high-efficiency environment friendly powder body dust arrester
CN108115130A (en) * 2016-11-30 2018-06-05 北京易加三维科技有限公司 Gas circulation for selective laser fusing manufacture purifies equipment of working continuously
CN108115130B (en) * 2016-11-30 2023-08-08 北京易加三维科技有限公司 Gas circulation purifying continuous operation equipment for selective laser melting manufacture
CN108144734A (en) * 2016-12-02 2018-06-12 郑州狮虎磨料磨具有限公司 A kind of air-flow pulverizing mill dust clarifier
CN107413806A (en) * 2017-05-05 2017-12-01 厦门利德宝电子科技股份有限公司 Suitable for the central dust-collection system of wiring board difference workshop dedusting demand
CN107158873A (en) * 2017-07-12 2017-09-15 盐城国众化工有限公司 A kind of new and effective Methanol Recovery filter for installation
CN110116114A (en) * 2019-06-07 2019-08-13 江苏亚盟净化装饰工程有限公司 A kind of workshop air powder purification apparatus and its purification method
CN110116114B (en) * 2019-06-07 2022-08-05 江苏亚盟净化装饰工程有限公司 Workshop air dust purification device and purification method thereof
CN114728313A (en) * 2019-11-14 2022-07-08 胡斯华纳有限公司 Improved motor control for dust collector
CN112155472A (en) * 2020-10-27 2021-01-01 摩卡西泥(重庆)建筑材料有限责任公司 Double-tower industrial dust collector

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Application publication date: 20131225