CN206008337U - A kind of high-efficiency environment friendly powder body dust arrester - Google Patents
A kind of high-efficiency environment friendly powder body dust arrester Download PDFInfo
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- CN206008337U CN206008337U CN201620921141.1U CN201620921141U CN206008337U CN 206008337 U CN206008337 U CN 206008337U CN 201620921141 U CN201620921141 U CN 201620921141U CN 206008337 U CN206008337 U CN 206008337U
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- main body
- filter
- air inlet
- drum type
- environment friendly
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Abstract
This utility model is related to a kind of high-efficiency environment friendly powder body dust arrester, including disposable dust remover and secondary filter, disposable dust remover includes filter drum type precipitator main body, infundibulate ash-discharging device and filter cylinder, infundibulate ash-discharging device is arranged on filter drum type precipitator bottom part body, filter cylinder is arranged on filter drum type precipitator body interior, filter drum type precipitator main body is provided with the first air inlet and the first gas outlet, secondary filter includes cyclone dust extractor main body, the tapered structure of cyclone dust extractor bottom part body, the second air inlet is provided with the middle part of cyclone dust extractor main body, top is provided with the second gas outlet, first gas outlet is connected by pipeline with the second air inlet, the cyclone for rotating air is provided with second air inlet.Compared with prior art, this utility model has the advantages that efficiency of dust collection height, environmental pollution are little.
Description
Technical field
This utility model is related to a kind of powder body dust arrester, more particularly, to a kind of high-efficiency environment friendly powder body dust arrester.
Background technology
The at present powder body dust arrester adopted by coating industry adopts cyclone dust extractor, the overwhelming majority of swirling eddy substantially
Moved to conical base from top to bottom along cylindrical shape wall in the shape of a spiral, form the outward turning dust-contained airflow for declining, rotating strongly
During produced by centrifugal force density is got rid of to wall much larger than the grit of gas, grit once contact with wall just lose used
Property power, and lean on entrance velocity produce momentum and the gravity of itself along wall fall, enter aggregate bin, rotate decline air-flow exist
After reaching cone bottom, turn to face upwards the interior rotational airflow to form rising along the axis part of cleaner unit, then lateral outside exhaustor
Lower flowing, together discharges from exhaust duct with the central gas stream for rising i.e. on counter steer when exhaust duct lower end is reached, is dispersed in which
In grit also in company with being pulled away, but which has noise, and larger dust suction powder body is filtered not.
Utility model content
The purpose of this utility model is exactly to provide a kind of efficiency of dust collection to overcome the defect of above-mentioned prior art presence
The little high-efficiency environment friendly powder body dust arrester of high, environmental pollution.
The purpose of this utility model can be achieved through the following technical solutions：
A kind of high-efficiency environment friendly powder body dust arrester, including the disposable dust remover that is connected with each other and secondary filter, described
Disposable dust remover is filter drum type precipitator, including filter drum type precipitator main body, infundibulate ash-discharging device and filter cylinder, described funnel
Shape ash-discharging device is arranged on filter drum type precipitator bottom part body, and described filter cylinder is installed in filter drum type precipitator body interior, filter
Cylinder type dust catcher main body is provided with the first air inlet and the first gas outlet, and described secondary filter is cyclone dust extractor, including
Cyclone dust extractor main body, the tapered structure of described cyclone dust extractor bottom part body, is provided with second in the middle part of cyclone dust extractor main body
Air inlet, top are provided with the second gas outlet, and the first described gas outlet is connected by pipeline with the second air inlet, the second air inlet
Place is provided with the cyclone for rotating air.
Described cyclone dust extractor bottom part body is provided with butterfly valve.
The first described air inlet forms air intake vent from large to small in cover shape.
The first described air inlet inner surface carries sealing ring.
Air exhauster is provided with the first described air inlet.
The first described air inlet is arranged on filter drum type precipitator body top.
Filter bag is provided with second gas outlet in described cyclone dust extractor main body.
Preferably, described filter drum type precipitator main body is provided with filter screen, removably pacifies on described filter screen
Filter bag is housed, described filter bag stretches into filter drum type precipitator body interior.
Compared with prior art, this utility model has advantages below：
(1) filter drum type precipitator and cyclone dust extractor connect to form dedusting twice, and the gas that enters from the second air inlet is
Through being the gas after one-time dedusting, the first gas outlet is connected by pipeline with the second air inlet, following current transition, whole sealing,
Except dust quantity is big, overall efficiency of dust collection is high, reduce environmental pollution.
(2) cyclone dust extractor bottom part body is provided with butterfly valve, is easy to unload ash.
(3) first air inlets form air intake vent from large to small, are formed about air-flow in air intake vent, prevent ash in cover shape
Dirt flies upward.
(4) first air inlet inner surfacies can be used to contact sealing with dust hood (air inlet pipe) formation, enter one with sealing ring
Step prevents dust from escaping, environment in pollution factory.
Air exhauster is provided with (5) first air inlets, at the air inlet for opening wide, causes certain air inlet wind speed, effectively anti-
In only covering, dust is escaped.
(6) first air inlets are arranged on filter drum type precipitator body top, in one-time dedusting make dust first with gravity
Precipitation, and adsorb in cartridge exine, energy consumption is low.
(7) filter bag is provided with cyclone dust extractor main body at the second gas outlet, improves dust removal efficiency.
(8) filter drum type precipitator main body is provided with filter screen, is removably provided with filter bag on filter screen, is easy to unpick and wash, and extends
Service life, filter bag stretch into filter drum type precipitator body interior, it is possible to use pulse dust cleaning periodically removes chalk dust removing.
Description of the drawings
Structural representations of the Fig. 1 for the present embodiment, wherein the first air inlet parts are sectional view.
Specific embodiment
This utility model is described in detail with specific embodiment below in conjunction with the accompanying drawings.The present embodiment is with this utility model
Implemented premised on technical scheme, given detailed embodiment and specific operating process, but guarantor of the present utility model
Shield scope is not limited to following embodiments.
Embodiment
As shown in figure 1, a kind of high-efficiency environment friendly powder body dust arrester, including the disposable dust remover that is connected with each other and final dusting
Device, described disposable dust remover are filter drum type precipitator, including filter drum type precipitator main body 11, infundibulate ash-discharging device 13 and filter
Cylinder, infundibulate ash-discharging device 13 are arranged on 11 bottom of filter drum type precipitator main body, and filter cylinder is arranged on filter drum type precipitator main body 11
Inside, filter drum type precipitator main body 11 are provided with the first air inlet 12 and the first gas outlet 14, and secondary filter 2 is cyclone dust removal
Device, including cyclone dust extractor main body 21, the tapered structure in 21 bottom of cyclone dust extractor main body, sets in the middle part of cyclone dust extractor main body 21
There are the second air inlet 22, top to be provided with the second gas outlet 23, the first gas outlet 14 is connected by pipeline with the second air inlet 22, the
The cyclone for rotating air is provided with two air inlets 22.
Dust-contained airflow enters 11 partly precipitated (First air) of filter drum type precipitator main body, slight dust from the first air inlet 12
By filter bag outer wall detention during floating.In secondary filter, air-flow enters cyclone dust extractor main body 21 through Venturi tube, and product is attached to filter bag
The dust of outer wall is continuously increased, and determines in scope in the resistance for limiting, and deashing is respectively to control valve by the regular sequence trigger switch of controller, passes through
Induction is several times as much as the dust of air weight and enters filter bag (secondary wind) making filter bag drastically expand in a flash and along with air-flow
Back action, dust are isolated in filter bag, and air is discharged from the second gas outlet 23.One-time dedusting and final dusting following current transition,
Air current composition rationally, makes dust in filtration condition while acting on flocking settling, and the stable energy consumption of running resistance is low, and dedusting is imitated
Rate >=99.5%.
21 bottom of cyclone dust extractor main body is provided with butterfly valve 23.
In cover shape, inner surface is closely connected for the dedusting seal closure with dirt source first air inlet 12 with sealing ring, drops
Low dust from flying.
Air exhauster is provided with first air inlet 12, when air exhauster convulsion, certain negative pressure is formed in cover, in the behaviour for opening wide
Make at mouth, to cause certain air inlet wind speed, can more effectively prevent dust in cover from escaping.
First air inlet 12 is arranged at the top of filter drum type precipitator main body 11.
Filter bag is provided with second gas outlet 22 in cyclone dust extractor main body 21.
Filter drum type precipitator main body 11 is provided with filter screen 15, is provided with filter bag on filter screen 15, and filter bag stretches into filter cartridge type dedusting
Inside device main body 11, filter pocket mouths are sealed using elastic expansion ring, and tightness is good, and easy accessibility, the framework of filter screen 15 adopt electric resistance welding,
Filter bag and framework wear phenomenon is solved, life of bag filter is long.
Claims (8)
1. a kind of high-efficiency environment friendly powder body dust arrester, it is characterised in that including the disposable dust remover that is connected with each other and final dusting
Device, described disposable dust remover is filter drum type precipitator, including filter drum type precipitator main body (11), infundibulate ash-discharging device (13)
And filter cylinder, described infundibulate ash-discharging device (13) is arranged on filter drum type precipitator main body (11) bottom, and described filter cylinder is installed
Internal in filter drum type precipitator main body (11), filter drum type precipitator main body (11) is provided with the first air inlet (12) and the first outlet
Mouth (14), described secondary filter (2) is cyclone dust extractor, including cyclone dust extractor main body (21), described cyclone dust removal
The tapered structure in device main body (21) bottom, is provided with the second air inlet (22) in the middle part of cyclone dust extractor main body (21), top is provided with
Two gas outlets (23), described the first gas outlet (14) are connected by pipeline with the second air inlet (22), the second air inlet (22)
Place is provided with the cyclone for rotating air.
2. a kind of high-efficiency environment friendly powder body dust arrester according to claim 1, it is characterised in that described cyclone dust extractor
Main body (21) bottom is provided with butterfly valve (23).
3. a kind of high-efficiency environment friendly powder body dust arrester according to claim 1, it is characterised in that the first described air inlet
(12) it is in cover shape.
4. a kind of high-efficiency environment friendly powder body dust arrester according to claim 3, it is characterised in that the first described air inlet
(12) inner surface carries sealing ring.
5. a kind of high-efficiency environment friendly powder body dust arrester according to claim 3, it is characterised in that the first described air inlet
(12) in, air exhauster is provided with.
6. a kind of high-efficiency environment friendly powder body dust arrester according to claim 1, it is characterised in that the first described air inlet
(12) it is arranged at the top of filter drum type precipitator main body (11).
7. a kind of high-efficiency environment friendly powder body dust arrester according to claim 1, it is characterised in that described cyclone dust extractor
In main body (21), the second gas outlet (22) place is provided with filter bag.
8. a kind of high-efficiency environment friendly powder body dust arrester according to claim 1, it is characterised in that described filter cartridge type dedusting
Device main body (11) is provided with filter screen (15), is provided with filter bag on described filter screen (15), and described filter bag stretches into filter cartridge type dedusting
Device main body (11) is internal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620921141.1U CN206008337U (en) | 2016-08-22 | 2016-08-22 | A kind of high-efficiency environment friendly powder body dust arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620921141.1U CN206008337U (en) | 2016-08-22 | 2016-08-22 | A kind of high-efficiency environment friendly powder body dust arrester |
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| Publication Number | Publication Date |
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| CN206008337U true CN206008337U (en) | 2017-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620921141.1U Active CN206008337U (en) | 2016-08-22 | 2016-08-22 | A kind of high-efficiency environment friendly powder body dust arrester |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2016
- 2016-08-22 CN CN201620921141.1U patent/CN206008337U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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