CN201395361Y - Large-capacity alumina flat bottom bin - Google Patents
Large-capacity alumina flat bottom bin Download PDFInfo
- Publication number
- CN201395361Y CN201395361Y CN2009203001072U CN200920300107U CN201395361Y CN 201395361 Y CN201395361 Y CN 201395361Y CN 2009203001072 U CN2009203001072 U CN 2009203001072U CN 200920300107 U CN200920300107 U CN 200920300107U CN 201395361 Y CN201395361 Y CN 201395361Y
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- China
- Prior art keywords
- bin
- alumina
- open type
- feed bin
- type air
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Abstract
The utility model discloses a large-capacity alumina flat bottom bin which comprises a bin body (1). Two or more blanking points (2) are arranged at the bottom of the bin body (1), and a group of radial open type air driven sliding chutes arranged in an upward inclined way are arranged on the circumference of each blanking point (2), with an inclination angel of 3-5 degree. A blower fan (4) is arranged below the bottom of the bin body (1), the blower fan (4) supplies air to the open type air driven sliding chutes (3) through a pipeline (5), and tapered baffles (6) provided with a group of notches are arranged above the blanking points (2). In the condition that the height and the diameter of the alumina flat bottom bin are the same, the capacity is enlarged, the construction cost for unitreserves is reduced, the fluidity of alumina in the bin can be increased, dead mass in the bin can be reduced, and hardening of the alumina in the bin can be avoided, thereby providing a guarantee forimproving the reserves of alumina material in large-scale aluminum manufacturers.
Description
Technical field
The utility model relates to a kind of aluminium oxide feed bin, the flat feed bin of particularly a kind of high capacity aluminium oxide.
Background technology
Development along with modern aluminum industry, the continuous expansion of aluminium manufacturer's scale, in alumina producer, produce the amount of daily consumption aluminium oxide in alumina amount and the electrolytic aluminium factory daily all in continuous increase, the requirement of the bunker capacity that aluminium oxide is stored is also continuing to increase, in order to meet this requirement, be enlarged diameter generally speaking with feed bin, is that feed bin be designed to taper storehouse for the dead material that reduces feed bin with increasing flowing power according to traditional design, leave feed opening again in bottom, taper storehouse, the design of this form presents irrationality along with the increasing of feed bin diameter, in order to guarantee that bunker capacity has only the feed bin height is increased, increase the material usage of feed bin foundation of civil work and feed bin, increase cost to the feed bin convey materials.
The utility model content
The purpose of this utility model is, provide a kind of high capacity aluminium oxide flat feed bin, under the situation of equal height and diameter, increased capacity, reduced the construction cost of unit reserves, can increase the flowing power of aluminium oxide in the feed bin, reduce the dead material in the feed bin, avoid aluminium oxide in feed bin, to harden.The alumina material reserves are improved in extensive aluminium manufacturer gives security.
The technical solution of the utility model: the flat feed bin of a kind of high capacity aluminium oxide, comprise warehouse, the bottom of warehouse is provided with two or more blanking points, is provided with one group of radial open type air-driven chute that is inclined upwardly and is provided with around each blanking point, and the angle of inclination is 3～5 °; Blanking point top is provided with bevelled and has the baffle plate of one group of breach.
In the above-mentioned flat feed bin of high capacity aluminium oxide, the angle of inclination of described open type air-driven chute is 4 °.
In the flat feed bin of aforesaid high capacity aluminium oxide, the below of warehouse bottom is provided with blower fan, and blower fan and plumbing connection, pipe outlet are positioned at open type air-driven chute place.
Compared with prior art, be set to be similar to flat at the bottom of the storehouse of the utility model with the aluminium oxide feed bin, can increase the capacity of aluminium oxide feed bin, reduce warehouse cost; In feed bin, be provided with a plurality of blanking points to guarantee the homogeneity of material in the storehouse; In the storehouse, disposed the open type air-driven chute, material has been blowed to feed opening through the open type air-driven chute, increased the flowing power of material, reduced dead material, avoided aluminium oxide to harden by blower fan.Owing near the plane, make the reduction of aluminium oxide feed bin height at the bottom of the storehouse, reduced the expenditure of energy when aluminum oxide warehouse is carried aluminium oxide, reduced operating cost.And, help the production of electrolysis owing to the reduction of storehouse height makes fed distance reduce the breakage of aluminum oxide grain size.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the A-A cutaway view of Fig. 1.
Being labeled as in the accompanying drawing: 1-warehouse, 2-blanking point, 3-open type air-driven chute, 4-blower fan, 5-pipeline, 6-baffle plate.
The specific embodiment
Below in conjunction with drawings and Examples the flat feed bin of a kind of high capacity aluminium oxide of the present utility model is described in further detail, but not as the foundation of the utility model being done any restriction.
Embodiment.The flat feed bin of a kind of high capacity aluminium oxide of the present utility model, as depicted in figs. 1 and 2.Comprise warehouse 1, the bottom of warehouse 1 is provided with two or more blanking points 2, is provided with many radial open type air-driven chutes 3 that are inclined upwardly and are provided with around each blanking point 2, the angle of inclination be 3～5 ° better, the angle of inclination be 4 ° best.The below of warehouse 1 bottom is provided with blower fan 4, blower fan 4 through pipeline 5 to open type air-driven chute 3 air feed, blanking point top is provided with bevelled and has the baffle plate 6 of a plurality of breach, and it act as and makes around the blanking point cloth evenly and form the air channel above cone, helps gas and discharges.
With capacity is that 16000 tons aluminum oxide warehouse is an example, comprises that a diameter is 30 meters a warehouse 1, and the bottom of warehouse 1 is provided with eight blanking points 2, is provided with many radial open type air-driven chutes 3 that are inclined upwardly and are provided with around each blanking point 2, and the angle of inclination is 4 °.The below of warehouse 1 bottom is provided with blower fan 4, and blower fan 4 is blown to open type air-driven chute 3 through pipeline 5.Blanking point 2 tops are provided with bevelled and have the baffle plate 6 of a plurality of breach, and it act as and makes around the blanking point cloth evenly and form the air channel above cone, helps gas and discharges.
Principle of work of the present utility model
It is flat that at first the conical bottom that the utility model is very big with the degree of dip of original aluminium oxide warehouse has only being similar to of several years angle instead.Make the height of aluminium oxide warehouse reduce greatly, reduced the expenditure of energy when aluminum oxide warehouse is carried aluminium oxide, reduced operating cost.And, help the production of electrolysis owing to the reduction of storehouse height makes fed distance reduce the breakage of aluminum oxide grain size.Since approximate flat at the bottom of the storehouse, in order to guarantee the flowing power of material, reduced dead material, avoided aluminium oxide to harden.Be provided with many open type air-driven chutes at the bottom of the storehouse, so-called open type is meant that air-driven chute is not an osed top, and top is open, to the blowing of open type air-driven chute, improves the flowing power of material by blower fan.Material can be discharged from feed opening smoothly.Blower fan is installed in the below at the bottom of the storehouse, by pipeline to storehouse swing-in air-driven chute air feed.Blanking point top is provided with bevelled and has the baffle plate of a plurality of breach, and it act as and makes around the blanking point cloth evenly and form the air channel above cone, helps gas and discharges.
Claims (3)
1. flat feed bin of high capacity aluminium oxide, comprise warehouse (1), it is characterized in that: the bottom of warehouse (1) is provided with two or more blanking points (2), and each blanking point (2) is provided with one group of radial open type air-driven chute (3) that is inclined upwardly and is provided with on every side, and the angle of inclination is 3～5 °; Blanking point (2) top is provided with bevelled and has the baffle plate (6) of one group of breach.
2. the flat feed bin of high capacity aluminium oxide according to claim 1 is characterized in that: the angle of inclination of described open type air-driven chute (3) is 4 °.
3. the flat feed bin of high capacity aluminium oxide according to claim 1 is characterized in that: the below of warehouse (1) bottom is provided with blower fan (4), and blower fan (4) is connected with pipeline (5), and pipeline (5) outlet is positioned at open type air-driven chute (3) and locates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203001072U CN201395361Y (en) | 2009-01-08 | 2009-01-08 | Large-capacity alumina flat bottom bin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203001072U CN201395361Y (en) | 2009-01-08 | 2009-01-08 | Large-capacity alumina flat bottom bin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201395361Y true CN201395361Y (en) | 2010-02-03 |
Family
ID=41617863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203001072U Expired - Fee Related CN201395361Y (en) | 2009-01-08 | 2009-01-08 | Large-capacity alumina flat bottom bin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201395361Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102556538A (en) * | 2010-12-26 | 2012-07-11 | 中铝国际技术发展有限公司 | Large-diameter flat-bottom stock bin |
| CN103640818A (en) * | 2013-12-11 | 2014-03-19 | 东北大学设计研究院（有限公司） | Aluminum oxide warehousing system and conveying and storing method thereof |
| CN104276356A (en) * | 2013-07-03 | 2015-01-14 | 贵阳铝镁设计研究院有限公司 | Aluminum oxide storage bin |
| CN105645125A (en) * | 2016-03-21 | 2016-06-08 | 赵世青 | Combined linear material taking device for powder warehouse |
| CN105852175A (en) * | 2016-05-16 | 2016-08-17 | 平原县三兴饲料厂 | Feed cooler refining device |
-
2009
- 2009-01-08 CN CN2009203001072U patent/CN201395361Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102556538A (en) * | 2010-12-26 | 2012-07-11 | 中铝国际技术发展有限公司 | Large-diameter flat-bottom stock bin |
| CN104276356A (en) * | 2013-07-03 | 2015-01-14 | 贵阳铝镁设计研究院有限公司 | Aluminum oxide storage bin |
| CN103640818A (en) * | 2013-12-11 | 2014-03-19 | 东北大学设计研究院（有限公司） | Aluminum oxide warehousing system and conveying and storing method thereof |
| CN105645125A (en) * | 2016-03-21 | 2016-06-08 | 赵世青 | Combined linear material taking device for powder warehouse |
| CN105645125B (en) * | 2016-03-21 | 2017-10-17 | 赵世青 | Combined powder storehouse wire type feeding device |
| CN105852175A (en) * | 2016-05-16 | 2016-08-17 | 平原县三兴饲料厂 | Feed cooler refining device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GUIYANG ALUMINIUM AND MAGNESIUM DESIGN INSTITUTE C Free format text: FORMER OWNER: GUIYANG ALUMINIUM AND MAGNESIUM DESIGN INST. Effective date: 20110531 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 550004 NO. 208, BEIJING ROAD, GUIYANG CITY, GUIZHOU PROVINCE TO: 550081 NO.2, JINZHU ROAD, JINYANG NEW DISTRICT, GUIYANG CITY, GUIZHOU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110531 Address after: 550081 Guiyang Province, Jinyang New District, Zhu Zhu Road, No. 2 Patentee after: Guiyang Aluminum & Magnesium Design Institute Co., Ltd. Address before: 550004 No. 208, Beijing Road, Guiyang, Guizhou Patentee before: Guiyang Aluminium and Magnesium Design Inst. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100203 Termination date: 20140108 |