CN202152376U - Air exhaust device of aluminum electrolysis cell - Google Patents
Air exhaust device of aluminum electrolysis cell Download PDFInfo
- Publication number
- CN202152376U CN202152376U CN201120225248XU CN201120225248U CN202152376U CN 202152376 U CN202152376 U CN 202152376U CN 201120225248X U CN201120225248X U CN 201120225248XU CN 201120225248 U CN201120225248 U CN 201120225248U CN 202152376 U CN202152376 U CN 202152376U
- Authority
- CN
- China
- Prior art keywords
- air
- smoke exhaust
- exhaust pipeline
- discharging pipe
- fan
- 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 - Fee Related
Links
Images
Landscapes
- Electrolytic Production Of Metals (AREA)
Abstract
The utility model relates to an air exhaust device of an aluminum electrolysis cell, comprising an aluminum electrolysis cell cover plate, a smoke exhaust pipeline and air suction holes. The smoke exhaust pipe is opposite-L-shaped; the air suction holes are arranged at two sides of the smoke exhaust pipeline; an air blowing device is arranged at one side of the smoke exhaust pipeline, and air suction device is arranged at the other side of the smoke exhaust pipeline; the air blowing device comprises a motor, an output shaft and a fan; the motor is connected with the fan by the output shaft, and arranged outside the smoke exhaust pipeline; and the fan is arranged in the smoke exhaust pipeline. For the air exhaust device, the air blowing device is arranged at one side of the smoke exhaust pipeline, and the air suction device is also arranged, so that air flow can be formed in the smoke exhaust pipeline, and further the air pressure difference can be generated, and harmful gas in the aluminum electrolysis cell can be sucked in the smoke exhaust pipeline by the air suction holes. The air exhaust device has good air exhaust effect, can not influence the gas collection efficiency of the electrolysis cell due to insufficient discharge of the harmful gas, and reduces the pollution on the surrounding environment.
Description
Technical field
The utility model relates to the gas barrier of a kind of aluminium cell, particularly a kind of aluminium cell, belongs to the electrolytic aluminum equipment technical field.
Background technology
At present; In aluminum electrolysis; Handle for the obnoxious flavour that produces is delivered to purification system, in electrolyzer, all be provided with smoke collection cover (groove cover plate), and on smoke collection cover, have venting hole; With the smoke discharging pipe in the obnoxious flavour suction smoke collection cover, deliver to flue gas purification system through venting hole through smoke exhaust pipe.General venting hole is in electrolyzer, to open row's equidistance, equirotal hole on the smoke collection cover length direction, because smoke collection cover length is longer in the aluminium cell, the flue end negative pressure nearer from smoke exhaust pipe is bigger; And malleation possibly appear away from the aluminium inlet of smoke exhaust pipe; Therefore free air delivery is inhomogeneous, causes smoke discharging pipe can not arrange obnoxious flavour, the obnoxious flavour electrolyzer of will amorphously emerging; Influenced the gas collecting efficiency of electrolyzer, surrounding environment has been polluted.
Summary of the invention
The utility model purpose is the gas barrier that the better aluminium cell of a kind of exhaust effect is provided for the deficiency that overcomes prior art.
For achieving the above object, the technical scheme that the utility model adopts is: a kind of gas barrier of aluminium cell comprises aluminium cell cover plate, smoke discharging pipe and suction hole; Said smoke discharging pipe is " ┛ " shape; The both sides of said smoke discharging pipe are provided with suction hole; One side of said smoke discharging pipe is provided with blowing device, and opposite side is provided with air intake device.
Preferably, said blowing device comprises motor, output shaft and fan; Said motor links to each other with fan through output shaft; Said motor is arranged on outside the smoke discharging pipe; Said fan is located in the smoke discharging pipe.
Because the utilization of technique scheme, the utility model compared with prior art has advantage:
The gas barrier of the aluminium cell of the utility model; Because a side of smoke discharging pipe is provided with blowing device, is provided with air intake device, makes smoke discharging pipe can form air-flow; Thereby cause draught head, the obnoxious flavour in the aluminium cell can be drawn in the smoke discharging pipe through suction hole.The utility model good exhaust effect can not arranged the gas collecting efficiency that not influence electrolyzer not to the utmost because of obnoxious flavour, has reduced that surrounding environment is polluted.
Description of drawings
Below in conjunction with accompanying drawing the utility model technical scheme is described further:
Accompanying drawing 1 is the stereographic map of gas barrier of the aluminium cell of the utility model;
Accompanying drawing 2 is the sectional view of gas barrier of the aluminium cell of the utility model;
Wherein: 1, aluminium cell cover plate; 2, smoke discharging pipe; 3, suction hole; 4, air intake device; 5, motor; 6, output shaft; 7, fan.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is done further to specify.
Gas barrier like accompanying drawing 1, the described a kind of aluminium cell of the utility model shown in 2 comprises aluminium cell cover plate 1, smoke discharging pipe 2 and suction hole 3; Said smoke discharging pipe 2 is " ┛ " shape; The both sides of said smoke discharging pipe 2 are provided with suction hole 3; One side of said smoke discharging pipe 2 is provided with blowing device, and opposite side is provided with air intake device 4; Said blowing device comprises motor 5, output shaft 6 and fan 7; Said motor 5 links to each other with fan 7 through output shaft 6; Said motor 5 is arranged on outside the smoke discharging pipe 2; Said fan 7 is located in the smoke discharging pipe 2.
Because the utilization of technique scheme, the utility model compared with prior art has advantage:
The gas barrier of the aluminium cell of the utility model; Because a side of smoke discharging pipe is provided with blowing device, is provided with air intake device, makes smoke discharging pipe can form air-flow; Thereby cause draught head, the obnoxious flavour in the aluminium cell can be drawn in the smoke discharging pipe through suction hole.The utility model good exhaust effect can not arranged the gas collecting efficiency that not influence electrolyzer not to the utmost because of obnoxious flavour, has reduced that surrounding environment is polluted.
Below only be the concrete exemplary applications of the utility model, the protection domain of the utility model is not constituted any limitation.All employing equivalents or equivalence are replaced and the technical scheme of formation, or any to move mode dull and stereotyped described in the utility model, all drop within the utility model rights protection scope.
Claims (2)
1. the gas barrier of an aluminium cell comprises aluminium cell cover plate, smoke discharging pipe and suction hole; Said smoke discharging pipe is " ┛ " shape; The both sides of said smoke discharging pipe are provided with suction hole; It is characterized in that: a side of said smoke discharging pipe is provided with blowing device, and opposite side is provided with air intake device.
2. the gas barrier of aluminium cell according to claim 1, it is characterized in that: said blowing device comprises motor, output shaft and fan; Said motor links to each other with fan through output shaft; Said motor is arranged on outside the smoke discharging pipe; Said fan is located in the smoke discharging pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120225248XU CN202152376U (en) | 2011-06-29 | 2011-06-29 | Air exhaust device of aluminum electrolysis cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120225248XU CN202152376U (en) | 2011-06-29 | 2011-06-29 | Air exhaust device of aluminum electrolysis cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202152376U true CN202152376U (en) | 2012-02-29 |
Family
ID=45692879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120225248XU Expired - Fee Related CN202152376U (en) | 2011-06-29 | 2011-06-29 | Air exhaust device of aluminum electrolysis cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202152376U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102618890A (en) * | 2012-04-24 | 2012-08-01 | 天华化工机械及自动化研究设计院 | Electrolytic tank cover for preventing and controlling acid mist |
| CN103849899A (en) * | 2013-05-10 | 2014-06-11 | 洛阳宇航重工机械有限公司 | Forcible dust collection device for electrolyte cleaning system |
| CN105803485A (en) * | 2016-04-13 | 2016-07-27 | 中南大学 | Double-layer aluminum electrolysis cell cover plate with side inspiration and enhanced thermal insulation |
| CN109957816A (en) * | 2017-12-26 | 2019-07-02 | 天水师范学院 | A kind of the PE electrolytic cell and composite cover-plate of built-in heat-exchange system and exhaust system |
| CN113481543A (en) * | 2021-08-04 | 2021-10-08 | 贵阳铝镁设计研究院有限公司 | Integral forming smoke exhaust device and method for cathode of electrolytic cell |
-
2011
- 2011-06-29 CN CN201120225248XU patent/CN202152376U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102618890A (en) * | 2012-04-24 | 2012-08-01 | 天华化工机械及自动化研究设计院 | Electrolytic tank cover for preventing and controlling acid mist |
| CN102618890B (en) * | 2012-04-24 | 2015-07-22 | 天华化工机械及自动化研究设计院有限公司 | Electrolytic tank cover for preventing and controlling acid mist |
| CN103849899A (en) * | 2013-05-10 | 2014-06-11 | 洛阳宇航重工机械有限公司 | Forcible dust collection device for electrolyte cleaning system |
| CN105803485A (en) * | 2016-04-13 | 2016-07-27 | 中南大学 | Double-layer aluminum electrolysis cell cover plate with side inspiration and enhanced thermal insulation |
| CN105803485B (en) * | 2016-04-13 | 2018-01-16 | 中南大学 | A kind of sidepiece air-breathing and the Double-layer aluminum reduction cell cover plate of enhancing insulation |
| CN109957816A (en) * | 2017-12-26 | 2019-07-02 | 天水师范学院 | A kind of the PE electrolytic cell and composite cover-plate of built-in heat-exchange system and exhaust system |
| CN113481543A (en) * | 2021-08-04 | 2021-10-08 | 贵阳铝镁设计研究院有限公司 | Integral forming smoke exhaust device and method for cathode of electrolytic cell |
| CN113481543B (en) * | 2021-08-04 | 2024-06-04 | 贵阳铝镁设计研究院有限公司 | Integral forming smoke exhausting device and method for cathode of electrolytic tank |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202152376U (en) | Air exhaust device of aluminum electrolysis cell | |
| CN204648389U (en) | A kind of modified venturi draft fan | |
| CN102851705A (en) | Exhaust device of aluminum electrolytic cell | |
| CN203440470U (en) | Exhausting device of aluminium electrolysis cell | |
| CN205911349U (en) | Waterproof heat radiation structure of power battery box | |
| CN202231527U (en) | High protection grade generator protective cover | |
| CN204163895U (en) | A kind of air inlet device for automobile engine | |
| CN205330802U (en) | Environmental protection and energy saving diesel generating set based on multi -cylinder automatic switching | |
| CN204283919U (en) | A kind of steam-operating blower fan | |
| CN202929971U (en) | LED (Light Emitting Diode) display screen | |
| CN205423346U (en) | Fan electrostatic dust collection system | |
| CN201569101U (en) | Moveable suction system | |
| CN202012388U (en) | Negative pressure exhaust apparatus | |
| CN201318294Y (en) | Air passage of cross flow fan | |
| CN203163023U (en) | Differential pressure type kitchen ventilator | |
| CN204783768U (en) | One kind ventilation fan | |
| CN201273626Y (en) | Underground discharging type cooking fume exhauster | |
| CN203440471U (en) | Smoke collecting hood of aluminium electrolysis cell | |
| CN202973250U (en) | Fluid pressure type smoke sucker | |
| CN201306769Y (en) | Acid and alkali-resistant draught fan device | |
| CN202108702U (en) | Valve seat of air compressor intake valve | |
| CN202431333U (en) | Silencer of 15kW gasoline engine generator | |
| CN201273621Y (en) | Oil smoke separator | |
| CN202170877U (en) | Indoor mosquito killing exhaust fan | |
| CN201959969U (en) | Ventilation and exhaust system for material groove |
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: 20120229 Termination date: 20130629 |