CN201912844U - Three-level filtering deduster - Google Patents
Three-level filtering deduster Download PDFInfo
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- CN201912844U CN201912844U CN201020641566XU CN201020641566U CN201912844U CN 201912844 U CN201912844 U CN 201912844U CN 201020641566X U CN201020641566X U CN 201020641566XU CN 201020641566 U CN201020641566 U CN 201020641566U CN 201912844 U CN201912844 U CN 201912844U
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- filter
- clean room
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Abstract
A three-level filtering deduster comprises a plurality of first stage dedusting clean rooms (9), an air pipe (2), a fan (3), an air hood (4), a plurality of second stage filters (6) and a plurality of third stage filters (7) that is identical to the number of the second stage filters, the plurality of first stage dedusting clean rooms (9) are respectively provided with a waster dust inlet and a clean room outlet, the plurality of clean room outlet are connected with the inlet ends of the plurality of second stage filters (6) by a sharing pipeline, the air outlet end of the second stage filter (6) is connected with the air inlet end of the corresponding third stage filter (7), and the air outlet end of the third stage filter (7) is connected with the inlet of the air pipe (2) by the sharing pipeline. The three-level filtering deduster has simple structure, occupies small land, is convenient and simple for maintenance and low in cost, and has high purifying efficiency, the purifying efficiency on dust with high precision of submicron achieves above 99.99 percent, and the third stage filtering dedust equipment is adopted, so that the three-level filtering deduster has low running resistance, and energy consumption of dedusting system is effectively saved.
Description
Technical field
The utility model relates to a kind of filter collector, especially evolves to handle at the waste gas of battery manufacturing, casting industry, useless dirt and uses deduster, specifically a kind of three-stage filtration deduster.
Background technology
In the manufacturing process of industries such as battery manufacturing, automobile industry, chemical industry, electronics, food processing, pharmacy, metallurgy, shipbuilding, casting, can produce a large amount of waste gas, useless dirt.At present, normally adopt deduster to evolve and handle, dust is separated from flue gas.In the battery manufacturing, adopt deduster to the processing of evolving of lead fume, lead dust; In foundry industry, waste gas, useless dirt are carried out purified treatment etc.
But existing deduster normally adopts first class purification to handle, and efficiency of dust collection is low, degree of purification is not high, and the dust small for particle diameter can't carry out purified treatment, can not satisfy high accuracy, high efficiency industry requirement.
Summary of the invention
The purpose of this utility model be low at existing deduster efficiency of dust collection, degree of purification is not high, can't carry out the problem of purified treatment for the small dust of particle diameter, proposes a kind of simple in structure, three-stage filtration deduster that efficiency of dust collection is high.
The technical solution of the utility model is:
A kind of three-stage filtration deduster, it comprises a plurality of primary dust removings clean room (9), airduct (2), blower fan (3), blast cap (4), a plurality of secondary filters (6) and with a plurality of tertiary filters (7) of secondary filter (6) corresponding number, described each primary dust removing clean room (9) is equipped with useless dirt import and clean room's outlet, the outlet of a plurality of clean rooms links to each other by the inlet end of common pall with a plurality of secondary filters (6), the outlet side of each secondary filter (6) links to each other with the inlet end of corresponding tertiary filter (7), and the outlet side of each tertiary filter (7) links to each other by the inlet of common pall with airduct (2).
Secondary filter of the present utility model (6) and tertiary filter (7) all adopt hold down gag to compress.
Hold down gag of the present utility model comprises and compresses frame (12), torsion spring (13), rod assembly (14) and compress handwheel (15), the described compression axis (17) that compresses handwheel (15) is fixed by two support bars, the compression plate (18) at compression axis (17) top is with to compress frame (12) inconsistent, secondary filter (6) or tertiary filter (7) are installed in and compress in the frame (12), the coiling portion of two torsion springs (13) is fixed on the both sides of hold down gag by two connecting rods (16), one end of torsion spring (12) with compress frame (12) and link to each other, the other end links to each other with compression plate (18).
On secondary filter of the present utility model (6) and the tertiary filter (7) compression bar (10) is housed all, sealing strip (11) all is equipped with in the both sides of last compression bar (10).
Primary dust removing of the present utility model clean room (9) is three, and each primary dust removing clean room (9) includes a plurality of filter cylinders (1).
Primary dust removing of the present utility model clean room (9) comprises nine filter cylinders (1).
In the primary dust removing of the present utility model clean room (9), guardrail (5) is equipped with in the outside of secondary filter (6) and tertiary filter (7).
Angle pulse valve (8) and and blowback cleaning device (19) are housed in the primary dust removing of the present utility model clean room (9).
Secondary filter of the present utility model (6) is the HEPA filter for high efficiency particle air filter.
Tertiary filter of the present utility model (7) is a ulpa filter for the ultra high efficiency air cleaner.
The beneficial effects of the utility model:
Of the present utility model simple in structure, floor space is little, maintenance is convenient simple and direct, expense is cheap.The purification efficiency height has purification efficiency more than 99.99% for high-precision dust more than the sub-micron.
The utility model adopts the three-stage filtration cleaner, and running resistance is low, effectively saves the energy consumption of dust pelletizing system.
Deashing of the present utility model adopts blowback cleaning device, the consumption of save compressed air.
Hold down gag of the present utility model is effective, the time long, it is loosening to be difficult for when using, good seal performance.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a cross-sectional view of the present utility model.
Fig. 3 is the structural representation of the utility model hold down gag.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
As shown in Figure 1, a kind of three-stage filtration deduster, it comprises a plurality of primary dust removings clean room (9), airduct (2), blower fan (3), blast cap (4), a plurality of secondary filters (6) and with a plurality of tertiary filters (7) of secondary filter (6) corresponding number, described each primary dust removing clean room (9) is equipped with useless dirt import and clean room's outlet, the outlet of a plurality of clean rooms links to each other by the inlet end of common pall with a plurality of secondary filters (6), the outlet side of each secondary filter (6) links to each other with the inlet end of corresponding tertiary filter (7), and the outlet side of each tertiary filter (7) links to each other by the inlet of common pall with airduct (2).
Primary dust removing of the present utility model clean room (9) is three, and each primary dust removing clean room (9) includes a plurality of filter cylinders (1).As shown in Figure 1, be nine filter cylinders (1); On primary dust removing clean room (9), guardrail (5) is equipped with in the outside of secondary filter (6) and tertiary filter (7).Angle pulse valve (8) and and blowback cleaning device (19) are housed in the primary dust removing clean room (9).
Secondary filter of the present utility model (6) and tertiary filter (7) all adopt hold down gag to compress.
As shown in Figure 3, hold down gag of the present utility model comprises and compresses frame (12), torsion spring (13), rod assembly (14) and compress handwheel (15), the described compression axis (17) that compresses handwheel (15) is fixed by two support bars, the compression plate (18) at compression axis (17) top is with to compress frame (12) inconsistent, secondary filter (6) or tertiary filter (7) are installed in and compress in the frame (12), the coiling portion of two torsion springs (13) is fixed on the both sides of hold down gag by two connecting rods (16), one end of torsion spring (12) with compress frame (12) and link to each other, the other end links to each other with compression plate (18).On secondary filter (6) and the tertiary filter (7) compression bar (10) is housed all, sealing strip (11) all is equipped with in the both sides of last compression bar (10).
Secondary filter of the present utility model (6) is the HEPA filter for high efficiency particle air filter; Tertiary filter (7) is a ulpa filter for the ultra high efficiency air cleaner.
During concrete enforcement:
Under the effect of blower fan, dusty gas enters deduster by the useless dirt import of primary dust removing clean room 9, and by filter cylinder 1, this moment, dust was trapped in the filter vat outer surface, clean air is then via the filter cylinder center secondary high efficiency particle air filter 6 of entering, air after the filtration enters three grades of ultra high efficiency air cleaners 7 again, discharges by pipeline.
During the filter cylinder deashing, solid-state control timer will select a pair of filter cylinder to carry out deashing automatically, at this moment controller will be handled magnetic valve and open an air diaphragms valve, so pressure-air just directly pours selected filter cylinder center, purged one clear be captured in filter part lip-deep dust, dust then becomes with primary air, and under the gravity effect in falling into the dirt bucket.
The utility model does not relate to the part prior art that maybe can adopt all same as the prior art to be realized.
Claims (10)
1. three-stage filtration deduster, it is characterized in that it comprises a plurality of primary dust removings clean room (9), airduct (2), blower fan (3), blast cap (4), a plurality of secondary filters (6) and with a plurality of tertiary filters (7) of secondary filter (6) corresponding number, described each primary dust removing clean room (9) is equipped with useless dirt import and clean room's outlet, the outlet of a plurality of clean rooms links to each other by the inlet end of common pall with a plurality of secondary filters (6), the outlet side of each secondary filter (6) links to each other with the inlet end of corresponding tertiary filter (7), and the outlet side of each tertiary filter (7) links to each other by the inlet of common pall with airduct (2).
2. three-stage filtration deduster according to claim 1 is characterized in that described secondary filter (6) and tertiary filter (7) all adopt hold down gag to compress.
3. three-stage filtration deduster according to claim 2, it is characterized in that described hold down gag comprises compresses frame (12), torsion spring (13), rod assembly (14) and compress handwheel (15), the described compression axis (17) that compresses handwheel (15) is fixed by two support bars, the compression plate (18) at compression axis (17) top is with to compress frame (12) inconsistent, secondary filter (6) or tertiary filter (7) are installed in and compress in the frame (12), the coiling portion of two torsion springs (13) is fixed on the both sides of hold down gag by two connecting rods (16), one end of torsion spring (12) with compress frame (12) and link to each other, the other end links to each other with compression plate (18).
4. three-stage filtration deduster according to claim 3 is characterized in that on described secondary filter (6) and the tertiary filter (7) compression bar (10) being housed all, and sealing strip (11) all is equipped with in the both sides of last compression bar (10).
5. three-stage filtration deduster according to claim 1 is characterized in that described primary dust removing clean room (9) is three, and each primary dust removing clean room (9) includes a plurality of filter cylinders (1).
6. three-stage filtration deduster according to claim 1 or 5 is characterized in that described primary dust removing clean room (9) comprises nine filter cylinders (1).
7. three-stage filtration deduster according to claim 1 is characterized in that in the described primary dust removing clean room (9) that guardrail (5) is equipped with in the outside of secondary filter (6) and tertiary filter (7).
8. three-stage filtration deduster according to claim 1 is characterized in that being equipped with in the described primary dust removing clean room (9) angle pulse valve (8) and blowback cleaning device (19).
9. three-stage filtration deduster according to claim 1 is characterized in that described secondary filter (6) is the HEPA filter for high efficiency particle air filter.
10. three-stage filtration deduster according to claim 1 is characterized in that described tertiary filter (7) is a ulpa filter for the ultra high efficiency air cleaner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020641566XU CN201912844U (en) | 2010-12-03 | 2010-12-03 | Three-level filtering deduster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020641566XU CN201912844U (en) | 2010-12-03 | 2010-12-03 | Three-level filtering deduster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201912844U true CN201912844U (en) | 2011-08-03 |
Family
ID=44412662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020641566XU Expired - Fee Related CN201912844U (en) | 2010-12-03 | 2010-12-03 | Three-level filtering deduster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201912844U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102553365A (en) * | 2012-01-11 | 2012-07-11 | 江苏二环环保科技有限公司 | Filter drum deduster |
| CN102767542A (en) * | 2012-07-23 | 2012-11-07 | 江苏申久化纤有限公司 | High-air-capacity centrifugal air compressor |
| CN102900456A (en) * | 2012-09-25 | 2013-01-30 | 方齐 | Pneumatic/hydraulic local air conditioning unit for mines |
-
2010
- 2010-12-03 CN CN201020641566XU patent/CN201912844U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102553365A (en) * | 2012-01-11 | 2012-07-11 | 江苏二环环保科技有限公司 | Filter drum deduster |
| CN102553365B (en) * | 2012-01-11 | 2015-09-16 | 江苏二环环保科技有限公司 | Filter cartridge dust remover |
| CN102767542A (en) * | 2012-07-23 | 2012-11-07 | 江苏申久化纤有限公司 | High-air-capacity centrifugal air compressor |
| CN102900456A (en) * | 2012-09-25 | 2013-01-30 | 方齐 | Pneumatic/hydraulic local air conditioning unit for mines |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110803 Termination date: 20131203 |