CN107185346A - A kind of alumina powder collection device and alumina powder collecting device - Google Patents

A kind of alumina powder collection device and alumina powder collecting device Download PDF

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Publication number
CN107185346A
CN107185346A CN201710586256.9A CN201710586256A CN107185346A CN 107185346 A CN107185346 A CN 107185346A CN 201710586256 A CN201710586256 A CN 201710586256A CN 107185346 A CN107185346 A CN 107185346A
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CN
China
Prior art keywords
alumina powder
collection device
air inlet
cyclone separator
powder collection
Prior art date
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Pending
Application number
CN201710586256.9A
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Chinese (zh)
Inventor
滕严徵
王献合
陈旋
潘上富
梁克珩
周万
凌泽宝
周桂生
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GUANGXI BAISE YINHAI ALUMINUM CO Ltd
Original Assignee
GUANGXI BAISE YINHAI ALUMINUM CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Priority to CN201710586256.9A priority Critical patent/CN107185346A/en
Publication of CN107185346A publication Critical patent/CN107185346A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D50/00Combinations of methods or devices for separating particles from gases or vapours
    • B01D50/20Combinations of devices covered by groups B01D45/00 and B01D46/00

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Cyclones (AREA)

Abstract

The present invention relates to the environmentally friendly recovery technology field of aluminium electroloysis dust powder, in particular to a kind of alumina powder collection device and alumina powder collecting device.The invention discloses a kind of alumina powder collection device, including the first cyclone separator, for separating the alumina powder in air, including the first air inlet, first row gas port and first material outlet;Filter, for purifying the gas discharged by the first cyclone separator, including sets the second air inlet on the filter and second exhaust port;First row gas port is connected with the second air inlet pipeline.The alumina powder collection device is simple in construction easy to use, the alumina powder accumulated in production scene or other heap buildups can effectively be cleared up, the powder of cleaning can also be collected while cleaning is completed, and the waste gas given off is filtered, it is ensured that discharge is pollution-free.

Description

A kind of alumina powder collection device and alumina powder collecting device
Technical field
The present invention relates to the environmentally friendly recovery technology field of aluminium electroloysis dust powder, received in particular to a kind of alumina powder Acquisition means and alumina powder collecting device.
Background technology
Alumina powder is a kind of imperceptible white powder being extract in special factory in ore, and mobility is very It is good, it is water insoluble, it can be dissolved in the ice crystal of melting, be the unique raw material of current ice crystal-alumina molten salt electrolysis method, Its aluminium ion being mainly used in constantly supplement electrolyte, makes it keep a range of concentration, to ensure electrolysis It is lasting to carry out.
During Aluminum Electrolysis Production, operate, fly upward due to storage, conveying, blanking, the poor sealing of pipeline, blanking device it is close Seal, which damages etc. reason, causes alumina powder to be scattered on the groove of electrolytic cell, and potroom soot blowing etc. causes alumina powder Secondary fly-up, which is scattered, to be deposited in more above potroom factory building track, is particularly deposited in the powder in the blanking device casing of groove top Material, clearing up can also influence electrolytic cell to produce normal blanking not in time, even can cause the electrolysis effect of grooves when serious, but electrolytic cell is just Often production time slot top temperature is high, is cleared up again after either clear up still dismounting blanking device from reserved cleaning eye, Clear up difficulty all very big, also the production technology groove top blanking device that do not allow to stop is cleared up.
And accumulation over time, the alumina powder accumulated in production scene not only causes substantial amounts of waste of raw materials, Also larger difficulty is brought to on-site cleanup work.
The cleaning means used at present are primarily present that efficiency is low, cost is low and unhandy problem.
The content of the invention
The present invention first purpose be to provide a kind of alumina powder collection device, the alumina powder collection device structure Simply, the alumina powder accumulated in production scene or other heap buildups can be effectively cleared up, the same of cleaning is completed When the powder of cleaning can also be collected, and the waste gas given off is filtered, it is ensured that discharge is pollution-free.
Second object of the present invention is to provide a kind of alumina powder collecting device, the alumina powder collecting device structure It is simple easy to use, the powder of cleaning can be collected while completing accumulate powder cleaning, and to giving off Waste gas is filtered, it is ensured that non-pollution discharge.
What embodiments of the invention were realized in:
A kind of alumina powder collection device, including:
First cyclone separator, for separate the alumina powder in air, including the first air inlet, first row gas port with And first material outlet;
Filter, for purify by the first cyclone separator discharge gas, including set on the filter second Air inlet and second exhaust port;
First row gas port is connected with the second air inlet pipeline.
The alumina powder collection device mainly includes the first cyclone separator and filter, passes through the first cyclonic separation The air inlet of device can clear up the aluminum oxide or other powder deposits in production scene China Disabled Persons Federation.The powder of collection or It is that deposit can shunted after the first cyclone separator, the powder of part can be exported discharge and complete by first material Into collection, the waste gas after separation powder can complete further to filter by filter, it is ensured that the alumina powder collection device institute The waste gas of discharge is pollution-free.And the alumina powder collection device is simple in construction, cleaning efficiency is high, can avoid in production scene Powder have influence on production.In addition, can be while cleaning effect is ensured by using the alumina powder collection device, reduction Clear up the cost of powder.
In an embodiment of the present invention:
First material exit is provided with first material collection device.
In an embodiment of the present invention:
First air inlet is provided with suction head, and suction head is connected with the first air inlet pipeline.
In an embodiment of the present invention:
Filter contents, which are received, filtered fluid.
In an embodiment of the present invention:
First cyclone separator is volute cyclone separator.
In an embodiment of the present invention:
Alumina powder collection device also includes the second cyclone separator, and the second cyclone separator includes the 3rd air inlet Mouth, the 3rd exhaust outlet and second material outlet;
3rd air inlet is connected with first row gas port pipeline, and the 3rd exhaust outlet is connected with the second air inlet pipeline.
In an embodiment of the present invention:
The junction of 3rd exhaust outlet and the second air inlet is additionally provided with injector, and injector includes working fluid import, drawn Jet body import and fluid-mixing outlet;
3rd exhaust outlet is connected with driving fluid inlet ductwork, and fluid-mixing outlet is connected with the second air inlet pipeline;
Working fluid import is connected with compressed gas air inlet pipeline.
In an embodiment of the present invention:
Second material exit is provided with second material collection device.
In an embodiment of the present invention:
Second cyclone separator is volute cyclone separator.
A kind of alumina powder collecting device, including frame and above-mentioned alumina powder collection device;
Alumina powder collection device is arranged in frame;
Frame is provided with the roller for being used for contacting with ground surface.
Technical scheme at least has the advantages that:
The alumina powder collection device that the present invention is provided, the alumina powder collection device is simple in construction, can be effectively clear The alumina powder that is accumulated in production scene or other heap buildups are managed, can also be to the powder of cleaning while cleaning is completed Material is collected, and the waste gas given off is filtered, it is ensured that discharge is pollution-free.
The alumina powder collecting device that the present invention is provided, the alumina powder collecting device is simple in construction easy to use, can The powder of cleaning is collected while completing to accumulate powder cleaning, and the waste gas given off is filtered, it is ensured that Non-pollution discharge.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be attached to what is used required in embodiment Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore is not construed as pair The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this A little accompanying drawings obtain other related accompanying drawings.
Fig. 1 is the structural representation of alumina powder collection device in the embodiment of the present invention 1;
Fig. 2 is the structural representation of the first cyclone separator in the embodiment of the present invention 1;
Fig. 3 is the structural representation of filter in the embodiment of the present invention 1;
Fig. 4 is the structural representation of the second cyclone separator in the embodiment of the present invention 1.
Icon:200- alumina powder collection devices;The cyclone separators of 210- first;220- filters;230- second revolves Wind separator;240- injectors;250- compressed gas air inlet pipelines;The air inlets of 211- first;212- first row gas ports;213- First material is exported;214- first material collection devices;215- suction heads;The air inlets of 221- second;222- second exhaust port; The air inlets of 231- the 3rd;The exhaust outlets of 232- the 3rd;233- second materials are exported;234- second material collection devices;241- works Fluid inlet;242- driving fluid imports;243- fluid-mixings are exported.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is A part of embodiment of the present invention, rather than whole embodiments.The present invention implementation being generally described and illustrated herein in the accompanying drawings The component of example can be arranged and designed with a variety of configurations.
Therefore, the detailed description of embodiments of the invention below to providing in the accompanying drawings is not intended to limit claimed The scope of the present invention, but be merely representative of the present invention selected embodiment.Based on the embodiment in the present invention, this area is common The every other embodiment that technical staff is obtained under the premise of creative work is not made, belongs to the model that the present invention is protected Enclose.
It should be noted that:Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi It is defined in individual accompanying drawing, then it further need not be defined and explained in subsequent accompanying drawing.
In the description of embodiment of the present invention, it is necessary to explanation, term " interior ", " under " etc. instruction orientation or position Relation is or the orientation or position that the invention product is usually put when using based on orientation shown in the drawings or position relationship Relation, is for only for ease of the description present invention and simplifies description, rather than indicate or imply that the device or element of meaning must have There is specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, term " the One ", " second " etc. is only used for distinguishing description, and it is not intended that indicating or implying relative importance.
Embodiment 1
Fig. 1 is refer to, Fig. 1 shows the concrete structure of the alumina powder collection device 200 provided in embodiment 1.From Fig. 1 In as can be seen that the alumina powder collection device 200 include the first cyclone separator 210 and filter 220.
Fig. 2 is refer to, the first cyclone separator 210 is used for the sky that separate absorbent enters the alumina powder collection device 200 Alumina powder or other powders in gas.And the first cyclone separator 210 includes the first air inlet 211, first exhaust Mouth 212 and first material outlet 213.Wherein, the first air inlet 211 is used to absorb powder and be mixed with the air of powder, the One exhaust outlet 212 is used to discharge the air carried out after powder separation, and first material outlet 213 is used to discharge the powder after separation.
Fig. 3 is refer to, filter 220 is used to purify the gas discharged by the first cyclone separator 210, including is arranged on The second air inlet 221 and second exhaust port 222 on filter 220.
Further, it is connected by first row gas port 212 with the pipeline of the second air inlet 221 so that in the first cyclonic separation Entered in device 210 by air that powder is separated after being discharged by first row gas port 212 by the second air inlet 221 Among filter 220, and the completion filtering in filter 220, and then ensure the alumina powder collection device 200 in scale removal process In produced by waste gas be free of powder, it is to avoid environment is polluted.
Thus, the alumina powder collection device 200 mainly includes the first cyclone separator 210 and filter 220, leads to The aluminum oxide or other powder heaps in production scene China Disabled Persons Federation can be cleared up by crossing the air inlet of the first cyclone separator 210 Product thing.The powder or deposit of collection can be shunted after the first cyclone separator 210, and the powder of part can be by First material outlet 213 is discharged and completes to collect, and the waste gas after separation powder can complete further mistake by filter 220 Filter, it is ensured that the waste gas that the alumina powder collection device 200 is discharged is pollution-free.And the structure of alumina powder collection device 200 Simply, cleaning efficiency is high, and the powder in production scene can be avoided to have influence on production.In addition, being received by using the alumina powder Acquisition means 200 can be while cleaning effect be ensured, the cost of reduction cleaning powder.
In the present embodiment, dress is collected provided with first material at the first material outlet 213 of the first tornado collection device Put 214.First material collection device 214 is by joint flange and is bolted at first material outlet 213, and the first thing Material outlet 213, which is in, installs manually opened valve additional, convenient control discharge, can be collected in the first whirlwind point by the first collection device From in device 210 it is separated go out powder, by being collected to the powder isolated, accumulating in production scene can be collected Alumina powder, and complete to reuse alumina powder by unified collection, avoiding remaining in production scene , being capable of environmental protection by effective utilization to resource, it is to avoid the waste of resource while alumina powder influence production.
In the present embodiment, the first air inlet 211 is provided with suction head 215, the pipeline of 215 and first air inlet of suction head 211 Connection.The scope that the alumina powder collection device 200 can be applicable can be improved by the setting of suction head 215, especially existed When production scene is complex, the residual powder that the suction head 215 different by changing can be completed in production scene is effective Cleaning, improves the cleaning effect to the powder in production scene.It also have collected the oxygen for remaining in and being accumulated in production scene simultaneously Change aluminium powder material, it is to avoid the waste of resource.
In the present embodiment, the effect of filter 220 is after the separation to completing alumina powder or other powders The filtering again of waste gas, it is to avoid the gaseous contamination air discharged.Thus, filtered fluid is accommodated in filter 220, passes through mistake Filtrate is filtered to dust in the presence of waste gas or other materials for polluting environment.Ensure discharged gas to environment It is friendly.
In the present embodiment, Fig. 3 is refer to, alumina powder collection device 200 also includes the second cyclone separator 230, Second cyclone separator 230 includes the 3rd air inlet 231, the 3rd exhaust outlet 232 and second material outlet 233;3rd enters Gas port 231 is connected with the pipeline of first row gas port 212, and the 3rd exhaust outlet 232 is connected with the pipeline of the second air inlet 221.By Second cyclone separator 230 is set between one cyclone separator 210 and filter 220, it is possible to increase the cleaning of powder Effect.
It should be noted that the second cyclone separator 230 can be separated more relative to the first cyclone separator 210 Small powder, and during the second cyclone separator 230 is set, the second cyclone separator 230 can be connected On the pipeline for connecting the first cyclone separator 210 and filter 220, i.e., the second cyclone separator 230 is arranged on two Hold on the pipeline being connected respectively with the air inlet 221 of first row gas port 212 and second.
In other embodiments of the invention, can also be by the second cyclone separator 230 and the first cyclone separator 210 and the pipeline that connects of filter 220 and the pipeline parallel connection for being connected the first cyclone separator 210 and filter 220, i.e., the There are two pipelines between one cyclone separator 210 and filter 220, wherein a pipeline is used to connect the first cyclonic separation Device 210 and filter 220, a pipeline is for being sequentially connected the first cyclone separator 210, the second cyclonic separation dress in addition 230 and filter 220 are put, i.e., first row gas port 212, the 3rd air inlet 231, the 3rd exhaust outlet 232 are sequentially connected by pipeline And second air inlet 221.Secondly, also need to set valve on the pipeline, therefore can be by the break-make of Valve controlling pipeline, choosing It is while work to select the first cyclone separator 210 and the second cyclone separator 230 in the alumina powder collection device 200 Make, improve the effect of cleaning;Or according to the situation using scene, selective allows the second cyclone separator 230 to suspend, and And allow the first cyclone separator 210 to work independently.
In the present embodiment, the junction of the 3rd exhaust outlet 232 and the second air inlet 221 is additionally provided with injector 240, injection Device 240 includes working fluid import 241, driving fluid import 242 and fluid-mixing outlet 243;3rd exhaust outlet 232 is with drawing The pipeline of jet body import 242 is connected, and fluid-mixing outlet 243 is connected with the pipeline of the second air inlet 221;Working fluid import 241 It is connected with compressed gas air inlet pipeline 250.Drawn by being additionally provided with the junction of the 3rd exhaust outlet 232 and the second air inlet 221 Emitter 240, enable to the waste gas discharged in the second cyclone separator 230 can after injector 240 is entered with pressure Contracting gas mixing, now waste gas just relative completion pressurization steps, by by the mixed gas after pressurization by the second air inlet 221 enter after filter 220, just can be rapidly completed and filter and emit, it is to avoid produced in the second cyclone separator 230 Raw pressure transient, causes waste gas adverse current in the second cyclone separator 230, influences the effect of cleaning.
In the present embodiment, it is provided with and is received in second material at second material outlet 233 in the second tornado collection device Acquisition means 234.Second material collection device 234 by joint flange and be bolted to second material outlet 233 at, by Second collection device can collect in the second cyclone separator 230 it is separated go out powder, and second material outlet 233 at Installing manually opened valve additional, convenient control discharge, by being collected to the powder isolated, can be collected in production scene The alumina powder accumulated, and complete to reuse alumina powder by unified collection, it is existing avoiding remaining in production , being capable of environmental protection by effective utilization to resource, it is to avoid the wave of resource while alumina powder influence production in Take.
In addition, it is necessary to explanation, in the present embodiment, the first cyclone separator 210 and the second cyclone separator 230 be volute cyclone separator.
Based on above-mentioned alumina powder collection device 200, the invention also discloses a kind of alumina powder collecting device, the oxygen Changing aluminium powder collecting device includes frame and above-mentioned alumina powder collection device 200.Wherein, alumina powder collection device 200 In frame, and frame is provided with the roller for being used for contacting with ground surface.
The operation principle of alumina powder collection device 200 is:
The alumina powder collection device 200 mainly include the first cyclone separator 210, the second cyclone separator 230, Filter 220 and injector 240, can clear up residual in production scene by the air inlet of the first cyclone separator 210 The aluminum oxide of connection or other powder deposits.The powder or deposit of collection are passing through the first cyclone separator 210 After can be shunted, the powder of part can be discharged by first material outlet 213 and complete to collect,
It is connected, can be cleared up again in the first cyclonic separation with first row gas port 212 by the second cyclone separator 230 Device 210 completes the gas after first cleaning, and the waste gas after the cleaning of the second cyclone separator 230 can be by the 3rd exhaust outlet 232 discharges, the powder or deposit of collection can be discharged by second material outlet 233 and complete to collect, thus, it is possible to improve powder The cleaning effect of material.
Waste gas after powder is separated by the second cyclone separator 230 can be passed through under the pressurization of injector 240 Cross filter 220 to complete further to filter, it is ensured that the waste gas that the alumina powder collection device 200 is discharged is pollution-free.And The alumina powder collection device 200 is simple in construction, and cleaning efficiency is high, and the powder in production scene can be avoided to have influence on production. In addition, by using the alumina powder collection device 200 can ensure cleaning effect while, reduction cleaning powder into This.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies Change, equivalent substitution, improvement etc., should be included in the scope of the protection.

Claims (10)

1. a kind of alumina powder collection device, it is characterised in that including:
First cyclone separator, for separating the alumina powder in air, including the first air inlet, first row gas port and One material outlet;
Filter, for purifying the gas discharged by first cyclone separator, including is arranged on the filter Second air inlet and second exhaust port;
The first row gas port is connected with the second air inlet pipeline.
2. alumina powder collection device according to claim 1, it is characterised in that:
The first material exit is provided with first material collection device.
3. alumina powder collection device according to claim 1, it is characterised in that:
First air inlet is provided with suction head, and the suction head is connected with the first air inlet pipeline.
4. alumina powder collection device according to claim 1, it is characterised in that:
The filter contents, which are received, filtered fluid.
5. alumina powder collection device according to claim 1, it is characterised in that:
First cyclone separator is volute cyclone separator.
6. alumina powder collection device according to claim 1, it is characterised in that:
The alumina powder collection device also includes the second cyclone separator, and second cyclone separator enters including the 3rd Gas port, the 3rd exhaust outlet and second material outlet;
3rd air inlet is connected with the first row gas port pipeline, the 3rd exhaust outlet and the second air inlet pipeline Connection.
7. alumina powder collection device according to claim 6, it is characterised in that:
The junction of 3rd exhaust outlet and second air inlet is additionally provided with injector, and the injector includes working fluid Import, driving fluid import and fluid-mixing outlet;
3rd exhaust outlet is connected with the driving fluid inlet ductwork, the fluid-mixing outlet and second air inlet Pipeline is connected;
The working fluid import is connected with compressed gas air inlet pipeline.
8. alumina powder collection device according to claim 6, it is characterised in that:
The second material exit is provided with second material collection device.
9. alumina powder collection device according to claim 6, it is characterised in that:
Second cyclone separator is volute cyclone separator.
10. a kind of alumina powder collecting device, it is characterised in that:
The alumina powder that the alumina powder collecting device includes in frame and claim 1-9 described in any one collects dress Put;
The alumina powder collection device is arranged in the frame;
The frame is provided with the roller for being used for contacting with ground surface.
CN201710586256.9A 2017-07-18 2017-07-18 A kind of alumina powder collection device and alumina powder collecting device Pending CN107185346A (en)

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CN201710586256.9A CN107185346A (en) 2017-07-18 2017-07-18 A kind of alumina powder collection device and alumina powder collecting device

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CN201710586256.9A CN107185346A (en) 2017-07-18 2017-07-18 A kind of alumina powder collection device and alumina powder collecting device

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001198426A (en) * 2000-01-21 2001-07-24 Sasagawa Noki Kk Dust collector for grain dryer
CN201018911Y (en) * 2007-04-23 2008-02-13 昆明烟机集团二机有限公司 Dust-removing device for filament cutting machine
CN102268696A (en) * 2011-07-15 2011-12-07 傅文渊 Method and apparatus for recovery of remaining alumina and dust collection in alumina discharge station
CN203494674U (en) * 2013-09-05 2014-03-26 广东顺德酒厂有限公司 Saccharomyces cerevisiae powder collecting device
CN104258641A (en) * 2014-10-12 2015-01-07 山东泰达染整机械有限公司 Environmentally-friendly purifying device for airflows of cutting dust chips by machine tool
CN204320230U (en) * 2014-11-18 2015-05-13 南宁市英德肥业有限责任公司 A kind of when slurry-spraying pelletizing carries out to chemical fertilizer the tail cigarette of generation carry out the system of dedusting

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001198426A (en) * 2000-01-21 2001-07-24 Sasagawa Noki Kk Dust collector for grain dryer
CN201018911Y (en) * 2007-04-23 2008-02-13 昆明烟机集团二机有限公司 Dust-removing device for filament cutting machine
CN102268696A (en) * 2011-07-15 2011-12-07 傅文渊 Method and apparatus for recovery of remaining alumina and dust collection in alumina discharge station
CN203494674U (en) * 2013-09-05 2014-03-26 广东顺德酒厂有限公司 Saccharomyces cerevisiae powder collecting device
CN104258641A (en) * 2014-10-12 2015-01-07 山东泰达染整机械有限公司 Environmentally-friendly purifying device for airflows of cutting dust chips by machine tool
CN204320230U (en) * 2014-11-18 2015-05-13 南宁市英德肥业有限责任公司 A kind of when slurry-spraying pelletizing carries out to chemical fertilizer the tail cigarette of generation carry out the system of dedusting

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