CN203728126U - Dedusting bucket elevator with self-cleaning device - Google Patents

Dedusting bucket elevator with self-cleaning device Download PDF

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Publication number
CN203728126U
CN203728126U CN201420064501.1U CN201420064501U CN203728126U CN 203728126 U CN203728126 U CN 203728126U CN 201420064501 U CN201420064501 U CN 201420064501U CN 203728126 U CN203728126 U CN 203728126U
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China
Prior art keywords
dust
bucket elevator
ash
elevator
dedusting
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Active
Application number
CN201420064501.1U
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Chinese (zh)
Inventor
徐贤风
李良华
张福行
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Baoshan Iron and Steel Co Ltd
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Baoshan Iron and Steel Co Ltd
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Priority to CN201420064501.1U priority Critical patent/CN203728126U/en
Application granted granted Critical
Publication of CN203728126U publication Critical patent/CN203728126U/en
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Abstract

The utility model relates to the field of dust removal, in particular to a dedusting bucket elevator. A plurality of sweeping spray pipes are arranged at the bottom of a casing of the dedusting bucket elevator with a self-cleaning device and communicated with high-pressure air channels in a field, flow regulating valves are arranged on the high-pressure air channels, the bottom of the side wall of the casing is provided with a dust sucking port, the dust sucking port is communicated with a suction pipe, and a stop valve is arranged on the suction pipe. The dedusting bucket elevator achieves the effect of emptying accumulated dust. Air flows of the sweeping spray pipes are sprayed out of the bottom of a dust bucket, the rising resistance of the elevator is not increased, and raising dust inside the elevator is not increased. Due to the fact that the dust sucking port is close to the bottom of the elevator, the accumulated dust is sucked away when the stop valve is turned on, and the effect of the elevator is not influenced. A zigzag panel can process agglomerated dust to be loose, the blowing and sucking efficiency is improved, stable running of an environment-friendly device is ensured, the maintenance cost is reduced, and the production cost of enterprises is saved.

Description

Band is from the dedusting bucket elevator of clear device
Technical field
The utility model relates to deashing field, relates in particular to a kind of dedusting bucket elevator.
Background technology
As shown in Figure 1, the body of existing bucket elevator includes ash bucket 1, grey bucket chain 2, head/tail wheel 3,3 ', drive motor 4, driving chain 5 and shell 6, described grey bucket chain 2 is wrapped in to take turns end to end and on 3, forms a circulation, described ash bucket 1 is arranged on grey bucket chain 2, drive motor 4 drives wheel end to end to rotate by driving chain 5, takes turns end to end 3 and drives ash bucket 1 motion to send ash by grey bucket chain 2.The ash of slat conveyer enters into the ash bucket 1 of continuous running by ash port 7, at bucket elevator top, the inclined tube 8 by top enters in dedusting ash silo again.Under dedusting normal condition, the ash amount that bin is processed is relatively constant, and bucket lifting function is all delivered to dedusting ash silo by dedusting ash, and because ash is tiny powder, in the process naturally falling, the powder of part can drop on down the bottom of bucket elevator; Once dedusting occurs abnormal, the ash amount of certain time period can increase, and exceeds the processing capacity of bucket elevator, and the dust stratification of bucket elevator bottom is just many.This type of phenomenon of newly-built dedusting is few, the dedusting of long operational time, because equipment state variation and operating maintenance such as do not catch up with at the reason, a large amount of ashes that falls is deposited in the bottom of bucket elevator, ash bucket can not be taken away the ash of bottom, the ash of bottom will be more poly-more like this, ash is after extruding hardening, tail wheel 3 ' be subject to being elevated after grey accumulation and extruding, off normal, ash bucket departs from normal running orbit generation grazing distortion, tail wheel and the bad fault such as overstep the limit of rail chain engagement will occur like this, when producing service expenditure, also can affect environment.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of band from the dedusting bucket elevator of clear device, this bucket elevator is by arranging injection tube at bucket lifting motor spindle, and dust is aspirated away by negative pressure, reached the effect that the dust of accumulation is emptied, guaranteed environmental protection equipment smooth operation, reduce cost of maintenance, saved the productive costs of enterprise.
The utility model is achieved in that a kind of band is from the dedusting bucket elevator of clear device, the bottom of this dedusting bucket elevator shell is provided with some purging jet pipes, described purging jet pipe is connected with on-the-spot high-pressure gas circuit, on high-pressure gas circuit, be provided with flow control valve, the sidewall bottom of described shell offers takes out ash mouthful, the described ash mouthful of taking out is connected with aspiration, in described aspiration, is provided with shutoff valve.
Described taking out between ash mouth and aspiration is provided with dust gathering arrester.
Adjacent four of the ash bucket of described dedusting bucket elevator is one group, on the port of two ash buckets in a group, is also respectively arranged with a zig-zag panel, and the sawtooth of two zig-zag panels is crisscross arranged.
One end of described aspiration is communicated to takes out ash mouthful, and the other end of aspiration is communicated to the blast pipe of dust pelletizing system.
Described aspiration is communicated with the top at blast pipe.
Described purging jet pipe has two groups, and two groups purge the bottom that jet pipe Central Symmetry is arranged on shell.
The utility model band, and aspirates away dust by bucket lifting motor spindle, injection tube being set from the dedusting bucket elevator of clear device by negative pressure, reached the effect that the dust of accumulation is emptied.The air-flow of injection tube is from the ejection of ash bucket bottom, and one can not increase the resistance that gig rises, and two can be at the inner airborne dust that produces of gig.Take out ash mouth owing to approaching gig bottom, dust stratification is just pumped when shutoff valve is opened, and can not affect the effect of gig.Zig-zag panel can be processed into loose shape by the dust of caking, improves " blow, inhale " efficiency, has guaranteed environmental protection equipment smooth operation, has reduced cost of maintenance, has saved the productive costs of enterprise.
Accompanying drawing explanation
Fig. 1 is a kind of existing dedusting bucket type Structure of hoist schematic diagram;
Fig. 2 is the utility model dedusting bucket type Structure of hoist schematic diagram;
Fig. 3 is the schematic side view that the ash bucket of zig-zag panel is housed.
In figure: 1 ash bucket, 2 grey bucket chains, 3 great wheels, 3 ' tail wheel, 4 drive motor, 5 driving chains, 6 shells, 7 ash ports, 8 inclined tubes, 9 purge jet pipe, 10 flow control valves, 11 are taken out ash mouth, 12 aspiration, 13 shutoff valves, 14 dust gathering arresters, 15 blast pipes, 16 zig-zag panels.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment are only not used in restriction scope of the present utility model for the utility model is described.In addition should be understood that those skilled in the art can make various changes or modifications the utility model after having read the content of the utility model statement, these equivalent form of values fall within the application's appended claims limited range equally.
Embodiment 1
A kind of band is from the dedusting bucket elevator of clear device, the bottom of this dedusting bucket elevator shell 6 is provided with some purging jet pipes 9, described purging jet pipe 9 is connected with on-the-spot high-pressure gas circuit, on high-pressure gas circuit, be provided with flow control valve 10, the sidewall bottom of described shell 6 offers takes out ash mouth 11, the described ash mouth 11 of taking out is connected with aspiration 12, in described aspiration 12, is provided with shutoff valve 13.In the present embodiment, as shown in Figure 2, the body of this dedusting bucket elevator include ash bucket 1, grey bucket chain 2, great wheel 3, tail wheel 3 ', drive motor 4, driving chain 5 and shell 6, described grey bucket chain 2 is wrapped in a circulation of great wheel 3 and tail wheel 3 ' above form, described ash bucket 1 is arranged on grey bucket chain 2, drive motor 4 drives wheel end to end to rotate by driving chain 5, takes turns end to end 3 and drives ash bucket 1 motion to send ash by grey bucket chain 2.The ash of slat conveyer enters into the ash bucket 1 of continuous running by ash port 7, at bucket elevator top, the inclined tube 8 by top enters in dedusting ash silo again; But do not get rid of the dedusting bucket elevator that the utility model also can be applied to other types; The flow that purges jet pipe 9 winding-ups utilizes flow control valve 10 to control, and when the deashing operation of dedusting bucket elevator bottom stops, this flow control valve 10 is closed, and now shutoff valve 13 is closed simultaneously.
In the utility model, in order to guarantee pumping efficiency, improve suction capactity, described taking out between ash mouth 11 and aspiration 12 is provided with dust gathering arrester 14, and dust gathering arrester 14 is generally half arc cap of a convergent.
In addition, because can form lump after the ash sinking to the bottom is extruded, common ash bucket 1 sometimes cannot shovel these lump smoothly, so in the present embodiment, adjacent four of the ash bucket 1 of described dedusting bucket elevator is one group, and the sawtooth that is also respectively arranged with 16, two zig-zag panels 16 of a zig-zag panel on the port of two ash buckets 1 in a group is crisscross arranged, utilize the shovel mouth of sawtooth, improve the breaking capacity of 1 pair of lump of ash bucket.
For the ease of on-the-spot facility location, make full use of on-the-spot condition, in aspiration 12, no longer independent installation pump machine produces negative pressure, in the present embodiment, one end of described aspiration 12 is communicated to takes out ash mouth 11, the other end of aspiration 12 is communicated to the blast pipe 15 of dust pelletizing system, utilizes the negative pressure line that dust pelletizing system just has originally to aspirate taking out ash mouth 11; For fear of the interior dust stratification of blast pipe 15, stop up, have influence on the venting capability of blast pipe 15, in the present embodiment, the interface of aspiration 12 and blast pipe 15 is positioned at the top of blast pipe 15.
Purging jet pipe 9 in the present embodiment has two groups, and two groups purge the bottom that jet pipe 9 Central Symmetries are arranged on shell 6.

Claims (6)

1. a band is from the clear dedusting bucket elevator installing, it is characterized in that: the bottom of this dedusting bucket elevator shell (6) is provided with some purging jet pipes (9), described purging jet pipe (9) is connected with on-the-spot high-pressure gas circuit, on high-pressure gas circuit, be provided with flow control valve (10), the sidewall bottom of described shell (6) offers takes out ash mouthful (11), the described ash mouthful (11) of taking out is connected with aspiration (12), is provided with shutoff valve (13) in described aspiration (12).
2. band as claimed in claim 1, from the dedusting bucket elevator of clear device, is characterized in that: described taking out between ash mouthful (11) and aspiration (12) is provided with dust gathering arrester (14).
3. band as claimed in claim 1 or 2 is from the dedusting bucket elevator of clear device, it is characterized in that: adjacent four of the ash bucket (1) of described dedusting bucket elevator is one group, on the port of two ash buckets (1) in a group, be also respectively arranged with a zig-zag panel (16), the sawtooth of two zig-zag panels (16) is crisscross arranged.
4. band as claimed in claim 3 is from the dedusting bucket elevator of clear device, it is characterized in that: one end of described aspiration (12) is communicated to takes out ash mouthful (11), and the other end of aspiration (12) is communicated to the blast pipe (15) of dust pelletizing system.
5. band as claimed in claim 4, from the dedusting bucket elevator of clear device, is characterized in that: described aspiration (12) is communicated with the top in blast pipe (15).
6. band as claimed in claim 3, from the dedusting bucket elevator of clear device, is characterized in that: described purging jet pipe (9) has two groups, and two groups purge the bottom that jet pipe (9) Central Symmetry is arranged on shell (6).
CN201420064501.1U 2014-02-13 2014-02-13 Dedusting bucket elevator with self-cleaning device Active CN203728126U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420064501.1U CN203728126U (en) 2014-02-13 2014-02-13 Dedusting bucket elevator with self-cleaning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420064501.1U CN203728126U (en) 2014-02-13 2014-02-13 Dedusting bucket elevator with self-cleaning device

Publications (1)

Publication Number Publication Date
CN203728126U true CN203728126U (en) 2014-07-23

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104150191A (en) * 2014-07-28 2014-11-19 德清龙溪农业科技有限公司 Rice or grain lifting device
CN104163313A (en) * 2014-08-15 2014-11-26 张英华 Bucket elevator
CN104258646A (en) * 2014-10-14 2015-01-07 无锡锡通工程机械有限公司 Internal air draft device of elevator box body
CN113619997A (en) * 2020-05-07 2021-11-09 李宏 Full-mixed ration light fiber raw material pneumatic power-assisted adding device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104150191A (en) * 2014-07-28 2014-11-19 德清龙溪农业科技有限公司 Rice or grain lifting device
CN104163313A (en) * 2014-08-15 2014-11-26 张英华 Bucket elevator
CN104258646A (en) * 2014-10-14 2015-01-07 无锡锡通工程机械有限公司 Internal air draft device of elevator box body
CN113619997A (en) * 2020-05-07 2021-11-09 李宏 Full-mixed ration light fiber raw material pneumatic power-assisted adding device

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C53 Correction of patent for invention or patent application
CB03 Change of inventor or designer information

Inventor after: Xu Xianfeng

Inventor after: Li Lianghua

Inventor after: Zhang Fuxing

Inventor after: Fu Yi

Inventor after: Gu Min

Inventor before: Xu Xianfeng

Inventor before: Li Lianghua

Inventor before: Zhang Fuxing

COR Change of bibliographic data

Free format text: CORRECT: INVENTOR; FROM: XU XIANFENG LI LIANGHUA ZHANG FUXING TO: XU XIANFENG LI LIANGHUA ZHANG FUXING FU YI GU MIN