CN102851705A - Exhaust device of aluminum electrolytic cell - Google Patents
Exhaust device of aluminum electrolytic cell Download PDFInfo
- Publication number
- CN102851705A CN102851705A CN 201110179409 CN201110179409A CN102851705A CN 102851705 A CN102851705 A CN 102851705A CN 201110179409 CN201110179409 CN 201110179409 CN 201110179409 A CN201110179409 A CN 201110179409A CN 102851705 A CN102851705 A CN 102851705A
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- China
- Prior art keywords
- exhaust pipe
- discharging pipe
- fume exhaust
- smoke discharging
- 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.)
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Abstract
The invention discloses an exhaust device of an aluminum electrolytic cell, which comprises a cover plate of the aluminum electrolytic cell, a fume exhaust pipe of L shape, suction holes disposed at two sides of the fume exhaust pipe, an air blower disposed at one side of the fume exhaust pipe, and an air draft device disposed at the other side of the fume exhaust pipe; wherein the air blower includes a motor, an output shaft and a fan, the motor being connected with the output shaft and the fan, the motor being disposed outside the fume exhaust pipe, the fan being disposed in the fume exhaust pipe. With the air blower and the air draft device being disposed at the two sides of the fume exhaust pipe, a gas flow is formed in the fume exhaust pipe, leading to a gas pressure difference, such that harmful gases in the aluminum electrolytic cell are sucked into the fume exhaust pipe through the suction holes. With the inventive exhaust device with a good exhaust effect, the gas collection efficiency of the electrolytic cell will not be affected by insufficient discharge of harmful gases, and the pollution to surrounding environment is reduced.
Description
Technical field
The present invention relates to the gas barrier of a kind of aluminium cell, particularly a kind of aluminium cell, belong to the electrolytic aluminum equipment technical field.
Background technology
At present, in Aluminium Electrolysis, for being delivered to purification system, processes the obnoxious flavour that produces, in electrolyzer, all be provided with smoke collection cover (groove cover plate), and have venting hole at smoke collection cover, with the smoke discharging pipe in the obnoxious flavour suction smoke collection cover, deliver to flue gas purification system through smoke exhaust pipe by venting hole.General venting hole is that the smoke collection cover length direction is opened equidistant, the equirotal hole of a row in electrolyzer, because smoke collection cover length is longer in the aluminium cell, larger from the flue end negative pressure of smoke exhaust pipe close to, and malleation may 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, affected the gas collecting efficiency of electrolyzer, surrounding environment has been polluted.
Summary of the invention
Technical problem for above-mentioned existence the objective of the invention is: the gas barrier that has proposed the better aluminium cell of a kind of exhaust effect.
Technical solution of the present invention is achieved in that a kind of gas barrier of aluminium cell, comprises aluminium cell cover plate, smoke discharging pipe and suction hole; Described smoke discharging pipe is " ┛ " shape; The both sides of described smoke discharging pipe are provided with suction hole; One side of described smoke discharging pipe is provided with blowing device, and opposite side is provided with air intake device.
Preferably, described blowing device comprises motor, output shaft and fan; Described motor links to each other with fan by output shaft; Described motor is arranged on outside the smoke discharging pipe; Described fan is located in the smoke discharging pipe.
Because the utilization of technique scheme, the present invention compared with prior art has following advantages:
The gas barrier of aluminium cell of the present invention because a side of smoke discharging pipe is provided with blowing device, is provided with air intake device, so that smoke discharging pipe can form air-flow, thereby causes draught head, and the obnoxious flavour in the aluminium cell can be drawn in the smoke discharging pipe by suction hole.Good exhaust effect of the present invention can not arranged the gas collecting efficiency that not affect not to the utmost electrolyzer because of obnoxious flavour, has reduced that surrounding environment is polluted.
Description of drawings
Below in conjunction with accompanying drawing technical solution of the present invention is described further:
Accompanying drawing 1 is the stereographic map of the gas barrier of aluminium cell of the present invention;
Accompanying drawing 2 is the sectional view of the gas barrier of aluminium cell of the present invention;
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 the present invention is described.
The gas barrier of a kind of aluminium cell of the present invention shown in accompanying drawing 1,2 comprises aluminium cell cover plate 1, smoke discharging pipe 2 and suction hole 3; Described smoke discharging pipe 2 is " ┛ " shape; The both sides of described smoke discharging pipe 2 are provided with suction hole 3; One side of described smoke discharging pipe 2 is provided with blowing device, and opposite side is provided with air intake device 4; Described blowing device comprises motor 5, output shaft 6 and fan 7; Described motor 5 links to each other with fan 7 by output shaft 6; Described motor 5 is arranged on outside the smoke discharging pipe 2; Described fan 7 is located in the smoke discharging pipe 2.
Because the utilization of technique scheme, the present invention compared with prior art has following advantages:
The gas barrier of aluminium cell of the present invention because a side of smoke discharging pipe is provided with blowing device, is provided with air intake device, so that smoke discharging pipe can form air-flow, thereby causes draught head, and the obnoxious flavour in the aluminium cell can be drawn in the smoke discharging pipe by suction hole.Good exhaust effect of the present invention can not arranged the gas collecting efficiency that not affect not to the utmost electrolyzer because of obnoxious flavour, has reduced that surrounding environment is polluted.
Above-described embodiment only is explanation technical conceive of the present invention and characteristics; its purpose is to allow the personage that is familiar with technique can understand content of the present invention and is implemented; can not limit protection scope of the present invention with this; all equivalences that spirit is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (2)
1. the gas barrier of an aluminium cell comprises aluminium cell cover plate, smoke discharging pipe and suction hole; Described smoke discharging pipe is " ┛ " shape; The both sides of described smoke discharging pipe are provided with suction hole; It is characterized in that: a side of described 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: described blowing device comprises motor, output shaft and fan; Described motor links to each other with fan by output shaft; Described motor is arranged on outside the smoke discharging pipe; Described fan is located in the smoke discharging pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110179409 CN102851705A (en) | 2011-06-30 | 2011-06-30 | Exhaust device of aluminum electrolytic cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110179409 CN102851705A (en) | 2011-06-30 | 2011-06-30 | Exhaust device of aluminum electrolytic cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102851705A true CN102851705A (en) | 2013-01-02 |
Family
ID=47398667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110179409 Pending CN102851705A (en) | 2011-06-30 | 2011-06-30 | Exhaust device of aluminum electrolytic cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102851705A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
-
2011
- 2011-06-30 CN CN 201110179409 patent/CN102851705A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130102 |