CN201962385U - Alumina dense phase conveying and discharging device - Google Patents
Alumina dense phase conveying and discharging device Download PDFInfo
- Publication number
- CN201962385U CN201962385U CN2010206944767U CN201020694476U CN201962385U CN 201962385 U CN201962385 U CN 201962385U CN 2010206944767 U CN2010206944767 U CN 2010206944767U CN 201020694476 U CN201020694476 U CN 201020694476U CN 201962385 U CN201962385 U CN 201962385U
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- China
- Prior art keywords
- aluminum oxide
- square
- chute
- alumina
- shaped hopper
- Prior art date
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- Expired - Fee Related
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- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The utility model relates to an alumina dense phase conveying and discharging device, belonging to the aluminum electrolytic alumina conveying technology. A fresh alumina bin of the alumina dense phase conveying and discharging device is a pressure vessel which is arranged in a basement of 5.5 m * 4 m * 4 m; a square container is connected with a raw material bin through a material charging platform, a square funnel is welded with the lower end of the square container, the lower part of the square container is fixedly connected with the left end of a chute through bolts, the lower part at the right side of the chute is connected with the top end of the fresh alumina bin through a flap valve. The alumina dense phase conveying and discharging device has a simple structure, is convenient to install, use and maintain and can be widely used in the aluminium electrolysis industry.
Description
Technical field
The utility model relates to the aluminum electrolysis alumina conveying technology, specifically relates to a kind of aluminum oxide concentrated phase and carries blanking device.
Background technology
The charging scffold feed opening of some enterprise's cleaning shop concentrated phase conveying system of aluminum current electrolysis still adopts pneumatic stopping valve to cooperate the turnover of belljar valve controlled oxidation aluminium, feed opening stopping valve, belljar valve often damage because of wearing and tearing, not only influence the aluminum oxide transport efficiency, and the frequent switch of feed opening belljar valve, spool wearing and tearing back build-up of pressure jar bad sealing, gas backstreaming in jar causes the spraying phenomenon, and the fault of cover valve has reduced the reinforced efficient of platform.
Summary of the invention
The technical problems to be solved in the utility model is the deficiency that exists at prior art, provides a kind of aluminum oxide that reduces that the wearing and tearing of valve, aluminum oxide concentrated phase easy to maintenance are carried blanking device.
A kind of aluminum oxide concentrated phase of the utility model carries blanking device to be achieved by following technical proposals: a kind of aluminum oxide concentrated phase of the utility model carries blanking device to comprise square container, square-shaped hopper, chute, fresh aluminum oxide storehouse, former feed bin, airduct, gas blower, pneumatic type butterfly valve, boiling plate, filling place, described fresh aluminum oxide storehouse is a pressurized vessel, is arranged in the vault of 5.5m * 4m * 4m; Described square container is connected with former feed bin by filling place, and square-shaped hopper and square container lower end are welded to connect, and the square-shaped hopper below is bolted to connection with the chute left end, and below, chute right side is connected with top, fresh aluminum oxide storehouse by flap valve.
A kind of aluminum oxide concentrated phase of the utility model carries blanking device that following beneficial effect is arranged compared with prior art: because the utility model places vault with pressure volume pot, whole system safe operation grade is improved, and workman's personnel safety is protected.Two packaged type cover plates are installed at pressure volume pot top ground place, cover at ordinary times on pressurized vessel top, with paradise pressurized vessel are hung out ground when maintenance stuff level switch or replacing pressurized vessel and get final product.It is stopping valve that the utility model has removed the original pneumatic rotary valve in square-shaped hopper below, adopts present flap valve, has reduced the failure rate of valve, has avoided the replacing of big accessories such as stopping valve belljar valve, makes maintenance maintenance convenient; The utility model has been installed the boiling plate that highly dense canvas is made below square-shaped hopper, guaranteed that the material in the funnel quickly falls in the chute, has reduced the wearing and tearing of aluminum oxide ground valve, in the work-ing life of having improved equipment, production cost is reduced greatly.A kind of aluminum oxide concentrated phase of the utility model carries blanking device simple in structure, and installation, use, easy to maintenance can be widely used in the electrolysis of aluminum industry.
Description of drawings
Fig. 1 is that a kind of aluminum oxide concentrated phase of the utility model is carried the blanking device structural representation.
Wherein: 1, square container; 2, square-shaped hopper; 3, chute; 4, fresh aluminum oxide storehouse; 5, feed bin; 6, gather dust and be in charge of; 7, gas blower; 8, pneumatic type butterfly valve; 9, boiling plate; 10, filling place; 11, vault; 12, mobile cover plate.
Embodiment
Carry the blanking device technical scheme to be further described below in conjunction with drawings and Examples to a kind of aluminum oxide concentrated phase of the utility model.
As shown in Figure 1, a kind of aluminum oxide concentrated phase of the utility model carry blanking device comprise square container 1, square-shaped hopper 2, chute 3, fresh aluminum oxide storehouse 4, former feed bin 5, gather dust be in charge of 6, gas blower 7, flap valve 8, boiling plate 9, filling place 10, vault 11, mobile cover plate 12, described fresh aluminum oxide storehouse 4 is a pressurized vessel, is arranged in the vault 11 of 5.5m * 4m * 4m; Described square container 1 is connected with former feed bin 5 by filling place 10, square-shaped hopper 2 is welded to connect with square container 1 lower end, square-shaped hopper 2 belows and chute 3 left ends are bolted to connection, and below, chute 3 right sides is connected with 4 tops, fresh aluminum oxide storehouse by pneumatic type butterfly valve 8.
The downward-sloping 3-5 degree in described chute 3 right sides.
Described square-shaped hopper 2 belows are equipped with the boiling plate 9 that highly dense canvas is made.
As shown in Figure 1, a kind of aluminum oxide concentrated phase of the utility model carry blanking device comprise square container 1, square-shaped hopper 2, chute 3, fresh aluminum oxide storehouse 4, former feed bin 5, gather dust be in charge of 6, gas blower 7, pneumatic type butterfly valve 8, boiling plate 9, filling place 10, vault 11, mobile cover plate 12, described fresh aluminum oxide storehouse 4 is a pressurized vessel, is arranged in the vault 11 of 5.5m * 4m * 4m; Described square container 1 is connected with former feed bin 5 by filling place 10, square-shaped hopper 2 is welded to connect with square container 1 lower end, square-shaped hopper 2 belows and chute 3 left ends are bolted to connection, and below, chute 3 right sides is connected with 4 tops, fresh aluminum oxide storehouse by pneumatic type butterfly valve 8.
The downward-sloping 3-5 degree in described chute 3 right sides.
Described square-shaped hopper 2 belows are equipped with the boiling plate 9 that highly dense canvas is made.
Particular case according to aluminum oxide warehouse charging scffold and pressure volume pot performance characteristics has been made following modification measures:
1) removed the high pneumatic rotary valve of funnel below failure rate.Between square-shaped hopper 2 and fresh aluminum oxide storehouse 4 tank bodies inlet, connect horizontal feed chute 3.Pneumatic type butterfly valve 8 is installed below chute 3,, is effectively controlled the funnel material and supply with by host computer procedure control chute air feed.Guarantee that the bell jar valve does not have material and closes, prolong bell jar work-ing life.
2) the concentrated phase transport pipe is transported to fresh aluminum oxide warehouse 4 by original pipeline after returning ground with an angle of 90 degrees splitter.
3) remove the whole platform of one deck platform and descend 2.2 meters, apart from 2.8 meters on ground.
Remove original funnel down, 3m * 3m * 1m square container 1 is installed below filling place 10.Weld 3m * 3m * 1m square-shaped hopper 2 below again, 12 tons of population sizes.
4) funnel 2 belows are installed funnel boiling plate 9 and are guaranteed that the material in the funnel quickly falls in the chute 3.
5) six dust collection covers are installed on filling place 11.In the dust collection cover negative pressure ability-more than the 700Pa, guarantee that aluminum oxide powder that on-site hoisting is come flies upward dust and can all absorb in the dust collection cover.
Effect:
1, maintenance maintenance is convenient, has avoided the replacing of big accessories such as stopping valve, belljar valve.
2, cost reduces greatly, has reduced the wearing and tearing of aluminum oxide to valve, the work-ing life of the equipment of raising.
Claims (3)
1. an aluminum oxide concentrated phase is carried blanking device, comprise square container (1), square-shaped hopper (2), chute (3), fresh aluminum oxide storehouse (4), former feed bin (5), gather dust and be in charge of (6), gas blower (7), pneumatic type butterfly valve (8), boiling plate (9), filling place (10), vault (11), mobile cover plate (12), it is characterized in that: described fresh aluminum oxide storehouse (4) is pressurized vessel, is arranged in the vault (11) of 5.5m * 4m * 4m; Described square container (1) is connected with former feed bin (5) by filling place (10), square-shaped hopper (2) is welded to connect with square container (1) lower end, square-shaped hopper (2) below is bolted to connection with chute (3) left end, and below, chute (3) right side is connected with top, fresh aluminum oxide storehouse (4) by pneumatic type butterfly valve (8).
2. aluminum oxide concentrated phase according to claim 1 is carried blanking device, it is characterized in that the downward-sloping 3-5 degree in described chute (3) right side.
3. aluminum oxide concentrated phase according to claim 1 is carried blanking device, it is characterized in that described square-shaped hopper (2) below is equipped with the boiling plate (9) that highly dense canvas is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206944767U CN201962385U (en) | 2010-12-31 | 2010-12-31 | Alumina dense phase conveying and discharging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206944767U CN201962385U (en) | 2010-12-31 | 2010-12-31 | Alumina dense phase conveying and discharging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201962385U true CN201962385U (en) | 2011-09-07 |
Family
ID=44524922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206944767U Expired - Fee Related CN201962385U (en) | 2010-12-31 | 2010-12-31 | Alumina dense phase conveying and discharging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201962385U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104195597A (en) * | 2014-09-16 | 2014-12-10 | 湖南创元铝业有限公司 | Feeding control method for aluminum oxide |
-
2010
- 2010-12-31 CN CN2010206944767U patent/CN201962385U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104195597A (en) * | 2014-09-16 | 2014-12-10 | 湖南创元铝业有限公司 | Feeding control method for aluminum oxide |
| CN104195597B (en) * | 2014-09-16 | 2016-08-17 | 湖南创元铝业有限公司 | Aluminum oxide feeds intake control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110907 Termination date: 20151231 |
|
| EXPY | Termination of patent right or utility model |