CN201924087U - Configuration structure of residual electrode cooling device of aluminum electrolytic workshop - Google Patents

Configuration structure of residual electrode cooling device of aluminum electrolytic workshop Download PDF

Info

Publication number
CN201924087U
CN201924087U CN2010206771005U CN201020677100U CN201924087U CN 201924087 U CN201924087 U CN 201924087U CN 2010206771005 U CN2010206771005 U CN 2010206771005U CN 201020677100 U CN201020677100 U CN 201020677100U CN 201924087 U CN201924087 U CN 201924087U
Authority
CN
China
Prior art keywords
anode scrap
aluminum electrolytic
refrigerating unit
residual electrode
electrode cooling
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.)
Expired - Lifetime
Application number
CN2010206771005U
Other languages
Chinese (zh)
Inventor
刘长松
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.)
Guiyang Aluminum Magnesium Design and Research Institute Co Ltd
Original Assignee
Guiyang Aluminum Magnesium Design and Research Institute 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.)
Filing date
Publication date
Application filed by Guiyang Aluminum Magnesium Design and Research Institute Co Ltd filed Critical Guiyang Aluminum Magnesium Design and Research Institute Co Ltd
Priority to CN2010206771005U priority Critical patent/CN201924087U/en
Application granted granted Critical
Publication of CN201924087U publication Critical patent/CN201924087U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Abstract

The utility model discloses a configuration structure of a residual electrode cooling device of an aluminum electrolytic workshop, which comprises aluminum electrolytic baths (1), and residual electrode cooling devices (2) with fume collecting devices are arranged on a large surface in the aluminum electrolytic workshop at intervals of two to three aluminum electrolytic baths (1). As the technical scheme is adopted, the configuration structure enables all smoke dust, hot gas and fluorides diffused by a residual electrode to enter an electrolytic fume purifying system, not only reaches the requirement for environmental protection commendably, but also greatly improves the working environment of the aluminum electrolytic workshop. The used residual electrode cooling devices also have the advantages of simple structure and convenience for movement. Roller wheels are arranged on the residual electrode cooling devices so that the residual electrode cooling devices are convenient to move and the electrode replacement and the residual electrode cooling work are also convenient.

Description

The configuration structure of aluminium electrolysis shop anode scrap refrigerating unit
Technical field
The utility model relates to the configuration structure of aluminium electrolysis shop anode scrap refrigerating unit, belongs to the aluminum electrolysis technology field.
Background technology
Along with the continuous progress of modern pre-baked cell technologies, the strength of current of aluminium cell constantly increases, to obtain increasing single series production capacity.Simultaneously, because country is more and more higher to the environmental requirement of aluminium electrolysis enterprise, the quantity discharged of flue dust and fluorochemical requires fewer and feweri, makes aluminium electrolysis enterprise have only and constantly carries out technical renovation to reach the environmental requirement of country.
At present, electrolysis enterprise has done finely for the sealing of potroom electrolyzer, gas collecting efficiency can reach more than 99%, but being the anode scrap that will swap out, traditional anode scrap refrigerative mode directly hangs naturally cooling in the anode tray on the big face in electrolyzer, the flue dust and the not process processing of fluorochemical that can cause anode scrap to distribute directly are discharged in the atmosphere, cause the pollution to environment, do not reach national team's environmental protection requirement, and the potroom work under bad environment.
Summary of the invention
The technical problems to be solved in the utility model is: provide a kind of and reduce anode scrap when cooling flue gas and fluorochemical is discharged into atmosphere, reduce environmental pollution, improve the configuration structure of the aluminium electrolysis shop anode scrap refrigerating unit of shopwork environment, can overcome the deficiencies in the prior art.
The technical solution of the utility model is: it comprises aluminium cell, and on the big face in aluminium electrolysis shop, every interval 2-3 aluminium cell is provided with the anode scrap refrigerating unit of a band smoke gas collecting apparatus.
The anode scrap refrigerating unit is the system of a sealing, and it is removable cover that a face is arranged in the sealing system, is connected with dust collecting system on the anode scrap refrigerating unit, and dust collecting system is connected with factory building smoke pipe outward.
On the anode scrap refrigerating unit, roller is installed.
Compared with the prior art, the utility model is owing to adopted technique scheme, all flue dust, hot gas, the fluorochemical that make anode scrap distribute all enter the electrolysis flue gas purification system, not only well reach environmental protection requirement, and improve the Working environment of potroom greatly.Employed anode scrap refrigerating unit also has simple in structure, the convenient advantage that moves.On the anode scrap device, roller is installed, is so promptly made things convenient for the anode scrap refrigerating unit to move, also make things convenient for change poles and anode scrap cooling operations.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment:
Embodiment: at the big face of potroom 4, place an anode scrap refrigerating unit 2 of being with smoke gas collecting apparatus every 2 aluminium cells 1 or 3 aluminium cells 1, anode scrap refrigerating unit 2 is systems of a sealing, having only a face is removable cover, and be connected with dust collecting system 3 and be connected with smoke pipe outside aluminium electrolysis shop 4 factory buildings on the anode scrap refrigerating unit, total system is in subnormal ambient always.When changing anode, earlier the removable cover of anode scrap refrigerating unit 2 is opened, will be in anode scrap refrigerating unit 2 from the anode scrap handling that swaps out in the electrolyzer, cover cover plate then, make the anode scrap refrigerating unit be in air-tight state, the flue dust that anode scrap comes out, hot gas, fluorochemical all enter in the outer smoke pipe of factory building by dust collecting system 3, enter into the electrolysis flue gas purification system by smoke pipe again.
Be 337kt/a now with aluminium electrolysis shop 4 designed capacitys, 288 420KA electrolyzers have been installed altogether have been example, potroom is divided into 8 districts, anode scrap refrigerating unit 2 of per 3 aluminium cells, 1 configuration in 1,2,7,8 districts, totally 48 overlap anode scrap refrigerating units 2, and this 48 cover anode scrap refrigerating unit is connected by the smoke pipe outside dust collecting system 3 and the factory building.Because anode scrap refrigerating unit 2 is band rollers, when 1, after 8 district's anode scraps have cooled off, by trailer anode scrap refrigerating unit 2 and anode scrap are transported to anode composing room, composing room takes out anode scrap at anode, new anode is loaded onto,, carried out once more change poles and anode scrap cooling operations again by trailer transportation to 3,6 districts.

Claims (3)

1. the configuration structure of an aluminium electrolysis shop anode scrap refrigerating unit, it comprises aluminium cell (1), it is characterized in that: on the big face in aluminium electrolysis shop, every interval 2-3 aluminium cell (1) is provided with the anode scrap refrigerating unit (2) of a band smoke gas collecting apparatus.
2. the configuration structure of aluminium electrolysis shop anode scrap refrigerating unit according to claim 1, it is characterized in that: anode scrap refrigerating unit (2) is the system of a sealing, it is removable cover that a face is arranged in the sealing system, be connected with dust collecting system (3) on anode scrap refrigerating unit (2), dust collecting system (3) is connected with factory building smoke pipe outward.
3. the configuration structure of aluminium electrolysis shop anode scrap refrigerating unit according to claim 1 is characterized in that: on anode scrap refrigerating unit (2) roller is installed.
CN2010206771005U 2010-12-23 2010-12-23 Configuration structure of residual electrode cooling device of aluminum electrolytic workshop Expired - Lifetime CN201924087U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010206771005U CN201924087U (en) 2010-12-23 2010-12-23 Configuration structure of residual electrode cooling device of aluminum electrolytic workshop

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010206771005U CN201924087U (en) 2010-12-23 2010-12-23 Configuration structure of residual electrode cooling device of aluminum electrolytic workshop

Publications (1)

Publication Number Publication Date
CN201924087U true CN201924087U (en) 2011-08-10

Family

ID=44427951

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010206771005U Expired - Lifetime CN201924087U (en) 2010-12-23 2010-12-23 Configuration structure of residual electrode cooling device of aluminum electrolytic workshop

Country Status (1)

Country Link
CN (1) CN201924087U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103614743A (en) * 2013-12-09 2014-03-05 沈阳铝镁设计研究院有限公司 Method for configurating cooling devices of residual anode carbon blocks of aluminum electrolyser in electrolysis shop
CN103614744A (en) * 2013-12-09 2014-03-05 沈阳铝镁设计研究院有限公司 Cooling device of anode scrap carbon block of aluminum reduction cell
CN109518227A (en) * 2017-09-20 2019-03-26 沈阳铝镁设计研究院有限公司 The cooling device and application method of split type anode scrap carbon block
CN110846686A (en) * 2018-08-20 2020-02-28 沈阳铝镁设计研究院有限公司 Hot anode scrap flue gas collecting device of prebaked anode aluminum electrolytic cell

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103614743A (en) * 2013-12-09 2014-03-05 沈阳铝镁设计研究院有限公司 Method for configurating cooling devices of residual anode carbon blocks of aluminum electrolyser in electrolysis shop
CN103614744A (en) * 2013-12-09 2014-03-05 沈阳铝镁设计研究院有限公司 Cooling device of anode scrap carbon block of aluminum reduction cell
CN109518227A (en) * 2017-09-20 2019-03-26 沈阳铝镁设计研究院有限公司 The cooling device and application method of split type anode scrap carbon block
CN109518227B (en) * 2017-09-20 2020-10-23 沈阳铝镁设计研究院有限公司 Split type anode scrap carbon block cooling device and using method
CN110846686A (en) * 2018-08-20 2020-02-28 沈阳铝镁设计研究院有限公司 Hot anode scrap flue gas collecting device of prebaked anode aluminum electrolytic cell

Similar Documents

Publication Publication Date Title
CN201924087U (en) Configuration structure of residual electrode cooling device of aluminum electrolytic workshop
CN110042432A (en) The closed gas collecting apparatus of aluminium cell
CN102397866A (en) Device and method for collecting thermal anode scrap cooling pollutants of aluminum electrolytic cell
CN102995095B (en) A kind of chromium mist waste gas recovery processing means
CN102400181B (en) Method for replacing electrode of aluminum electrolysis cell
CN201511119U (en) Electrolytic vacuum ladle exhaust device
CN110257861B (en) Method for collecting gas of crown block in electrolysis workshop
CN201809455U (en) Sealing device for cover plate of aluminum electrolysis cell
CN101586406A (en) Aluminum electrolytic workshop structure convenient to process aluminum electrolytic residual electrode
CN203090707U (en) Solar-energy-powered indoor air purification mechanism
CN205152349U (en) Energy -conserving water electrolysis hydrogen device
CN201296795Y (en) A temporary buss of an aluminum electrobath series event
CN203112937U (en) Device for preparing fluorine by electrolyzing lithium fluoride and hydrogen fluoride
CN208472197U (en) Thick indium impurity removing equipment
CN201206149Y (en) Isolator for stainless steel slag recovery processing
CN202945334U (en) Diaphragm electrolytic cell for separating and purifying cerium oxide
CN2908678Y (en) Distribution structure of anode factory and calcination factory building and gas cleaning device
CN201884834U (en) Blind via conversion flange
CN218794418U (en) Geothermal recharging anti-corrosion filter
CN2835266Y (en) Combined gas-collecting trough cover for prebaked anode aluminum cell
CN102400176B (en) Furnace charging method for prebaked aluminum electrolysis cell heterogenous cathode start
CN204629988U (en) A kind of filter course encapsulating structure of aeration device
CN201220966Y (en) Insulating supporting structure for gas-collecting hood of aluminum cell
CN204992739U (en) Large -scale gantry crane control circuit economizer system
CN204265860U (en) Economical and environment-friendly electrolysis ventilation slot lid

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term

Granted publication date: 20110810

CX01 Expiry of patent term