CN203484024U - Combined dust remover - Google Patents
Combined dust remover Download PDFInfo
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- CN203484024U CN203484024U CN201320622969.3U CN201320622969U CN203484024U CN 203484024 U CN203484024 U CN 203484024U CN 201320622969 U CN201320622969 U CN 201320622969U CN 203484024 U CN203484024 U CN 203484024U
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- dust
- cyclone
- remover
- dust remover
- filtration
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Abstract
The utility model discloses a combined dust remover which comprises a base, wherein a cyclone dust remover and a filtration type dust remover are arranged on the base side by side; an air outlet of the cyclone dust remover is connected with a gas inlet of the filtration type dust remover; an air inlet of the cyclone dust remover is connected with a dust collection cover through a connection pipe; a fan is arranged at a gas outlet of the filtration type dust remover; an exhaust opening of the fan is connected with the dust collection cover through a connection pipe. According to the combined dust remover, the dust collection cover is connected with equipment which produces dust or the dust collection cover is in contact with the ground; a dust collection opening of the dust collection cover is connected with the air inlet of the cyclone dust remover through the connection pipe, so that a large amount of dust instantly produced by the working surface of the equipment can be cleared away; furthermore, raising dust cannot be produced under a working state of the equipment which produces the dust; a nozzle of an atomizer is arranged in the dust collection opening of the dust collection cover to mix atomized water and the dust; the small-particle dust is changed into large-particle dust, so that the dust can be easily caught, and the working efficiency of dust removal is improved.
Description
Technical field
The utility model relates to a kind of deduster, and while being particularly applicable to dry grinding, polishing, moment produces 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 conventionally 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 static surface dust suction, and long-play cloth bag can result in blockage, and for moment, producing a large amount of dust needs operating mode, the environmental effect of timely dedusting not obvious; And in general 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.In reality, seldom there is conical cyclone separator for compound type dust remover; And the separation cyclone scrubber of multitube series connection, although can flutter the dust that collection is more tiny, flutter that collection diameter is greater than 0.3 μ m, the dust that is less than 5 μ m almost cannot, even if 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 larger than Bag filter formula deduster in the situation that of same volume, 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, causes the dust of generation to be absorbed completely 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 object of dust separation; a large amount of dust are still filtered by filtration dust catcher; filtering material load is serious; can often stop up, need often to shut down deashing.
In sum, in prior art, compound type dust remover, in design, only considers how to increase vacuum (suction, negative pressure) substantially, adopts the method for inhaling to inhale dust; In structure, general employing is all filtration dust catcher.This deduster blast high (or vacuum is high, suction high), air quantity are little, remove effect very effective for static surface dust,
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, the dust producing can not be siphoned away completely, generally can leave 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 problems to be solved in the utility model is for the deficiencies in the prior art, a kind of a large amount of dust of working surface moment generation can being blotted only proposed, under the device busy state of assurance generation dust, do not produce airborne dust, without final dusting, the compound type dust remover that can increase work efficiency.
The technical problems to be solved in the utility model is achieved through the following technical solutions, a kind 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 cyclone dust collectors bottom is provided 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.
The technical problems to be solved in the utility model can also be come further to realize by the following technical programs, 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, on dust shield, be provided with atomizer, the nozzle of atomizer is arranged in the suction port of dust shield.
The technical problems to be solved in the utility model can also be come further to realize by the following technical programs, in the bottom of base, universal wheel I is installed.
The technical problems to be solved in the utility model can also be come further to realize by the following technical programs, in the bottom of dust shield, universal wheel II is installed.
The technical problems to be solved in the utility model can also be 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 utility model joins 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 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 filtering, 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 is more easily captured down, and has improved the operating efficiency of dedusting.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the top view of dust shield.
The specific embodiment
A kind 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 cyclone dust collectors bottom is provided with disposal box 11, at the place, gas outlet of filtration dust catcher, is provided with blower fan 9, and the exhaust outlet 8 of blower fan is connected with dust shield 17 by tube connector.When selecting blower fan 9, blower fan must reach blast>=2000Pa, air quantity>=800m simultaneously
3these two indexs of/hr, blower fan guarantee, after overcoming the resistance pressure drop of cyclone dust collectors, filtration dust catcher, blots the dust producing clean and collects.Structurally, blower fan can be placed in top, bottom, the side of filtration dust catcher.Consider mobility of the present utility model and dust separation efficiency, when selecting cyclone dust collectors, cyclone dust collectors can be that single tube is used, also can be 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 cyclone duster structure choice criteria structure or other all kinds structure.No matter select which kind of mode, object is under by 80-95% dust, in cyclone dust collectors, separation is also collected, 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 for continuous 24 hours.The disposal box 11 that is arranged on 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.
At the top of dust shield 17, be provided with blowing mouth 13 and suction port 15, 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, on dust shield 17, be provided with atomizer, the nozzle of atomizer is arranged in the suction port 15 of dust shield.Utilization is arranged on the atomizer on dust shield, having improved particle diameter is the capture rate of 0.3-5 μ m dust, the described atomization water yield is no more than 1/3 of Dust Capacity, the object that atomizer is set is for the dust of small particle diameter being become to the dust of large particle diameter, improve the centrifugal acceleration of dust, thereby strengthened the gravity of dust, easily at cyclone dust collectors 1, be separated.The dust of atomized water needs and small particle diameter, after mix in a time, space, just can reach above object, 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 being connected with cyclone dust collectors air inlet, make short grained dust become oarse-grained dust, when by cyclone dust collectors, be easy to be captured down.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, utilizes 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, when without dust shield, dust shield is pulled down, directly by the direct dust suction of tube connector being connected with cyclone dust collectors air inlet.Meanwhile, consider the situation of operation continuously of the utility model 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, the epoxide terrace, pulverizing processing, the powder that make the utility model can grind at concrete floor, strike off damage mix under the situation that the generation Dust Capacities such as production are larger, along with the equipment that produces dust together synchronous dust adsorption, 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, adopt flange connect or quickly released hasp mode to connect between cyclone dust collectors and disposal box.On base 10, be also provided with hand-pushing handle 7.
Described filtration dust catcher 5 comprises cylindrical shell, in the inside of cylindrical shell, is provided with filter cylinder or filter bag.The gas filtration speed < 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 thickness of filtering material 6 is better, and resistance also increases; Thin thickness filter effect reduces, and resistance also reduces.Filtering material 6 areas are large, and gas filtration speed is low, are conducive to Chalk-dust filtering effect, and also can extend the interval time of filtering material surface deashing, described filtering material area>=2m
2, 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 utility model utilizes cyclone dust collectors, filtration dust catcher advantage separately, and 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 filtration dust catcher to process particle diameter be that the dust advantage of 0.3 μ m-20 μ m is stronger, particle diameter is less than dust efficiency of dust collection >=99% of 20 μ m.Have under the fan action of higher ventilation, blast, dust is through settle down 80-95% dust of cyclone dust collectors, and 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. 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 cyclone dust collectors bottom is provided with disposal box, at the place, gas outlet of filtration dust catcher, is provided with blower fan, and the exhaust outlet of blower fan is connected with dust shield by tube connector.
2. 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, on dust shield, be provided with atomizer, the nozzle of atomizer is arranged in the suction port of dust shield.
3. compound type dust remover according to claim 1, is characterized in that: in the bottom of base, universal wheel I is installed.
4. compound type dust remover according to claim 1, is characterized in that: in the bottom of dust shield, universal wheel II is installed.
5. compound type dust remover according to claim 1, 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320622969.3U CN203484024U (en) | 2013-10-10 | 2013-10-10 | Combined dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320622969.3U CN203484024U (en) | 2013-10-10 | 2013-10-10 | Combined dust remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203484024U true CN203484024U (en) | 2014-03-19 |
Family
ID=50254886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320622969.3U Expired - Fee Related CN203484024U (en) | 2013-10-10 | 2013-10-10 | Combined dust remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203484024U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104595635A (en) * | 2014-12-24 | 2015-05-06 | 浙江洁宇环保装备科技有限公司 | Arresting device of industrial dust remover |
| CN113230810A (en) * | 2021-06-09 | 2021-08-10 | 四川利达华锐机械有限公司 | Application method of dust remover for improving fine particle purification efficiency |
-
2013
- 2013-10-10 CN CN201320622969.3U patent/CN203484024U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104595635A (en) * | 2014-12-24 | 2015-05-06 | 浙江洁宇环保装备科技有限公司 | Arresting device of industrial dust remover |
| CN113230810A (en) * | 2021-06-09 | 2021-08-10 | 四川利达华锐机械有限公司 | Application method of dust remover for improving fine particle purification efficiency |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 Termination date: 20141010 |
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| EXPY | Termination of patent right or utility model |