CN109529473A - A kind of dust arrester installation of aluminum electrolysis multifunctional overhead crane - Google Patents
A kind of dust arrester installation of aluminum electrolysis multifunctional overhead crane Download PDFInfo
- Publication number
- CN109529473A CN109529473A CN201811523729.1A CN201811523729A CN109529473A CN 109529473 A CN109529473 A CN 109529473A CN 201811523729 A CN201811523729 A CN 201811523729A CN 109529473 A CN109529473 A CN 109529473A
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- CN
- China
- Prior art keywords
- dust
- sleeve
- bag filter
- aluminum electrolysis
- device assembly
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/04—Cleaning filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/4227—Manipulating filters or filter elements, e.g. handles or extracting tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/4236—Reducing noise or vibration emissions
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
- C25C3/22—Collecting emitted gases
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
Present invention relates particularly to a kind of dust arrester installation of aluminum electrolysis multifunctional overhead crane, including telescoping tube, bag filter and injection device assembly, the telescoping tube is communicated by bag filter with the vacuum inlet of injector；The injection device assembly is equipped with jet blower, the compressed air enters injection device assembly from jet blower, negative pressure is caused around spherical shape set, under atmospheric pressure effect, dust and air near telescoping tube are inhaled into bag filter, dust falls under gravity into dirt storehouse, and air is injected muffler sleeve through oviduct together with compressed air, is then discharged into atmosphere by exhaust sleeve.A set of negative-pressure dust-arresting device is arranged in the dust arrester installation of aluminum electrolysis multifunctional overhead crane of the present invention on overhead traveling crane, and it is horizontal to improve the processing of aluminium electrolysis shop uncontrollable discharge for the dust raised in collection crust breaking, blanking process.
Description
Technical field
The invention belongs in aluminum electrolysis dust collection and multiplexing technology field, more particularly to a kind of aluminium is electric
Solve the dust arrester installation of multifunction crane.
Background technique
National requirements for environmental protection is higher and higher, proposes processing requirement to the uncontrollable discharge of aluminium electrolysis shop.Aluminium electroloysis is anti-
The flue gas that should be generated in the process, aluminium oxide, ice crystal and villiaumite are the primary raw materials of aluminum electrolysis.The cigarette carried by electrolytic cell
Gas purification system is collected；In general, aluminum electrolysis multifunctional overhead crane does not collect the function of dust, overhead traveling crane is generated in change poles process
Fugitive dust, since farther out from air port, flue gas purification system can not be collected.In process of production, these are in powdered material pole
Dust is also easy to produce to descend slowly and lightly in upper part of the electrolytic cell, mill floor and various equipment.If cleaned using broom, secondary raise can be generated
Dirt, and sweep unclean；Compressed air purging is such as used, " dust removal of home " can only be played the role of, really can not remove and receive
Collect particulate dust；The dust suction of general industry dust catcher is such as used, not only efficiency is too low, but also the utilization and recycle of particulate dust is not square
Just.
Summary of the invention
For the fugitive dust that overhead traveling crane existing in the prior art is generated in change poles process, due to farther out from air port, gas cleaning
The problem of system can not collect, the object of the present invention is to provide a kind of dust arrester installations of aluminum electrolysis multifunctional overhead crane, on overhead traveling crane
A set of negative-pressure dust-arresting device is set, and the dust raised in collection crust breaking, blanking process improves at aluminium electrolysis shop uncontrollable discharge
Reason is horizontal.
Goal of the invention of the invention is achieved through the following technical solutions:
A kind of dust arrester installation of aluminum electrolysis multifunctional overhead crane, including telescoping tube, bag filter and injection device assembly, it is described
Injection device assembly is used for aluminum electrolysis multifunctional overhead crane, and the telescoping tube is communicated by bag filter with injection device assembly；
Wherein: the injection device assembly is equipped with jet blower, and the compressed air enters injection device assembly from jet blower, successively
Into the following part of injection device assembly: globe valve, injection sleeve, oviduct, silencing sleeve and exhaust sleeve.
Preferably, the injection device assembly is equipped with vacuum inlet, and the bag filter is equipped with air inlet and net gas exports,
The net gas outlet of the bag filter is communicated with the vacuum inlet of injection device assembly, the telescoping tube and bag filter into
Air port communicates.
Preferably, the globe valve is equipped with vacuum inlet, compressed air inlet and mixed export.
It is further preferred that the injection sleeve inlet end is arranged in globe valve by mixed export, the jet blower
Entered in globe valve by compressed air inlet, and in the sharp-tongued inlet end for protruding into the bleed sleeve of the jet blower, institute
It states between jet blower and injection sleeve inlet end that there are gaps, the purification in globe valve is entered for compressed air and from vacuum inlet
Gas enters injection sleeve.
Still further preferably, the inlet end is horn-like.
Bag filter bottom of the present invention is outlet valve, is set gradually from the bottom up above the outlet valve as dirt
Storehouse, air inlet area, dedusting area, pulse area and net gas region, the air inlet area are equipped with air inlet, are equipped with dust cleaning case in the dedusting area
Body, it is card between the dedusting area and pulse area that the interior dust-removing box, which is dedusting filtering bag,；The pulse area is equipped with blowing
Pipe, the injection tube are connect with solenoid valve pulser, and the net gas region is provided with net gas outlet.
Compared with the prior art, the beneficial effects of the present invention are:
For device of the present invention in crust breaking and blanking operation, gas gathering mask is arranged in crust breaker and feeder pipe, by universal soft
Property air suction arm couples with the material inlet of injection device assembly globe valve, and overhead traveling crane carries air compressor machine, passes through injector component spray nozzles
Compressed air is introduced, negative pressure is generated in globe valve, gas gathering mask follows crust breaker, feeder pipe close to fugitive dust region, in negative pressure
Under driving, so that material is confused air (dust) and enter in globe valve from globe valve material inlet, thus generated when collection work
Dust is flown upward, dust enters bag filter by injector outlet and filters, and meets the air-flow of dust emission concentration requirement through cloth
The net gas outlet discharge of bag dust collector, the dust that bag filter is collected under the effect of gravity, fall into dirt storehouse；Complete pole changing
Afterwards, it is discharged into PTM feed bin, is recycled as electrolytic cell mulch.
Detailed description of the invention
Attached drawing 1 is bag filter structure chart in the dust arrester installation of aluminum electrolysis multifunctional overhead crane of the present invention.
Attached drawing 2 is flexible pipe structure figure in the dust arrester installation of aluminum electrolysis multifunctional overhead crane of the present invention.
Attached drawing 3 is injector assembly assumption diagram in the dust arrester installation of aluminum electrolysis multifunctional overhead crane of the present invention.
Wherein: 1-jet blower；2-globe valves；3-injection sleeves；4-exhaust sleeves；5-oviducts；6-noise reduction sets
Cylinder；7-outlet valves；8-dirt storehouses；9-injection tubes；10-solenoid valve pulsers；11-net gas outlets；12-air inlets；
13-telescoping tubes；
Specific embodiment
The present invention is further illustrated With reference to embodiment.Wherein, attached drawing only for illustration,
What is indicated is only schematic diagram, rather than pictorial diagram, should not be understood as the limitation to this patent；Reality in order to better illustrate the present invention
Example is applied, the certain components of attached drawing have omission, zoom in or out, and do not represent the size of actual product；To those skilled in the art
For, the omitting of some known structures and their instructions in the attached drawings are understandable.
Embodiment 1
The present embodiment provides a kind of dust arrester installations of aluminum electrolysis multifunctional overhead crane, including injection device assembly, 13 and of telescoping tube
Bag filter, the injection device assembly are used for aluminum electrolysis multifunctional overhead crane, and the telescoping tube 13 passes through bag filter
Air inlet is communicated with the vacuum inlet of injection device assembly.
Wherein: the injection device assembly is equipped with jet blower 1, and the compressed air enters injection device assembly from jet blower 1, according to
It is secondary to enter the following part of injection device assembly: globe valve 2, injection sleeve 3, oviduct 5, silencing sleeve 6 and exhaust sleeve 4.Wherein,
The exhaust sleeve 4 is arranged between silencing sleeve 6 and injection sleeve 3, is equipped between the exhaust sleeve 4 and silencing sleeve 6
Tube wall；The outlet side of the injection sleeve 3 is connected to oviduct 5, and direct across exhaust sleeve 4 and tube wall by oviduct 5
It is connected to silencing sleeve 6, discharge pipe, the exhaust sleeve 4 is equipped between the silencing sleeve 6 and the tube wall of exhaust sleeve 4
Side wall equipped with injector export；The discharge pipe direction and injector export direction are inconsistent, and material can be made to be vented
That more uniformly disperses in sleeve is excluded.The tube wall of the discharge pipe is arranged in the preferably described injector outlet of the present embodiment
On corresponding 4 side wall of exhaust sleeve, and the two direction is perpendicular.
The globe valve is equipped with vacuum inlet, compressed air inlet and mixed export, and 3 inlet end of injection sleeve passes through
Mixed export is arranged in globe valve, and the inlet end preferably uses horn-like；The jet blower by compressed air inlet into
Enter in globe valve, and in the sharp-tongued inlet end for protruding into the injection sleeve 3 of the jet blower 1, the jet blower 1 and injection set
There are gaps between 3 inlet ends of cylinder, enter injection set for compressed air and from the purification gas that vacuum inlet enters in globe valve
Cylinder 3.
The bag filter bottom is outlet valve 7,7 top of the outlet valve set gradually from the bottom up for dirt storehouse, into
Gas area, dedusting area, pulse area and net gas region, the air inlet area are equipped with air inlet 12, are equipped with dust-removing box in the dedusting area,
It is dedusting filtering bag in the dust-removing box, is card between the dedusting area and pulse area；The pulse area is equipped with injection tube 8,
The injection tube 8 is connect with solenoid valve pulser 10, and the net gas region is provided with net gas outlet 11；
For device of the present invention in crust breaking and blanking operation, gas gathering mask is arranged in crust breaker and feeder pipe, by universal soft
Property air suction arm (i.e. telescoping tube) couples with the air inlet 12 of bag filter, and overhead traveling crane carries air compressor machine, is sprayed by injection device assembly
Nozzle introduces compressed air, negative pressure is generated in globe valve 2, gas gathering mask follows crust breaker, feeder pipe close to fugitive dust region, negative
Under the driving of pressure, so that material is confused air (dust) and be sucked into bag filter, so that is generated when collection work flies upward
Dust, dust are filtered by bag filter, meet the air-flow of dust emission concentration requirement through the net gas of bag filter export into
Enter injection device assembly vacuum inlet, inject silencing sleeve 6 through oviduct 5 together, is then discharged into atmosphere by exhaust sleeve 4.
The dust that bag filter is collected under the effect of gravity, falls into dirt storehouse；After completing pole changing, it is discharged into PTM feed bin, as electrolysis
Slot mulch reuses.
Obviously, above-described embodiment is only intended to clearly illustrate technical solution of the present invention example, and is not
Restriction to embodiments of the present invention.For those of ordinary skill in the art, on the basis of the above description also
It can make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all
Made any modifications, equivalent replacements, and improvements etc. within the spirit and principles in the present invention should be included in right of the present invention and want
Within the protection scope asked.
Claims (6)
1. a kind of dust arrester installation of aluminum electrolysis multifunctional overhead crane, which is characterized in that including telescoping tube, bag filter and injector
Component, the injection device assembly are used for aluminum electrolysis multifunctional overhead crane, and the telescoping tube passes through bag filter and injector group
Part communicates；
Wherein: the injection device assembly is equipped with jet blower, and the compressed air enters injection device assembly from jet blower, sequentially enters
The following part of injection device assembly: globe valve, injection sleeve, oviduct, silencing sleeve and exhaust sleeve.
2. the dust arrester installation of aluminum electrolysis multifunctional overhead crane according to claim 1, which is characterized in that the injection device assembly
Equipped with vacuum inlet, the bag filter is equipped with air inlet and net gas exports, and the net gas of the bag filter exports and draws
The vacuum inlet of emitter assemblies communicates, and the telescoping tube is communicated with the air inlet of bag filter.
3. the dust arrester installation of aluminum electrolysis multifunctional overhead crane according to claim 1, which is characterized in that the globe valve is equipped with
Vacuum inlet, compressed air inlet and mixed export.
4. the dust arrester installation of aluminum electrolysis multifunctional overhead crane according to claim 3, which is characterized in that the injection sleeve into
Gas end is arranged in globe valve by mixed export, and the jet blower is entered in globe valve by compressed air inlet, and institute
State in the sharp-tongued inlet end for protruding into the bleed sleeve of jet blower, between the jet blower and injection sleeve inlet end there are
Gap enters injection sleeve for compressed air and from the purification gas that vacuum inlet enters in globe valve.
5. the dust arrester installation of aluminum electrolysis multifunctional overhead crane according to claim 4, which is characterized in that the bleed sleeve
Inlet end is horn-like.
6. the dust arrester installation of described in any item aluminum electrolysis multifunctional overhead cranes according to claim 1~5, which is characterized in that described
Bag filter bottom is outlet valve, is set gradually from the bottom up above the outlet valve as dirt storehouse, air inlet area, dedusting area, arteries and veins
Area and net gas region are rushed, the air inlet area is equipped with air inlet, dust-removing box is equipped in the dedusting area, is in the dust-removing box
Dedusting filtering bag is card between the dedusting area and pulse area；The pulse area is equipped with injection tube, the injection tube and solenoid valve
Pulser connection, the net gas region are provided with net gas outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811523729.1A CN109529473A (en) | 2018-12-13 | 2018-12-13 | A kind of dust arrester installation of aluminum electrolysis multifunctional overhead crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811523729.1A CN109529473A (en) | 2018-12-13 | 2018-12-13 | A kind of dust arrester installation of aluminum electrolysis multifunctional overhead crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109529473A true CN109529473A (en) | 2019-03-29 |
Family
ID=65854548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811523729.1A Pending CN109529473A (en) | 2018-12-13 | 2018-12-13 | A kind of dust arrester installation of aluminum electrolysis multifunctional overhead crane |
Country Status (1)
| Country | Link |
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| CN (1) | CN109529473A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110257861A (en) * | 2019-07-16 | 2019-09-20 | 沈阳铝镁科技有限公司 | A kind of method of crown blocks in electrolysis shop gas collection |
-
2018
- 2018-12-13 CN CN201811523729.1A patent/CN109529473A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110257861A (en) * | 2019-07-16 | 2019-09-20 | 沈阳铝镁科技有限公司 | A kind of method of crown blocks in electrolysis shop gas collection |
| CN110257861B (en) * | 2019-07-16 | 2023-08-29 | 沈阳铝镁科技有限公司 | Method for collecting gas of crown block in electrolysis workshop |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190329 |