CN102556538A - Large-diameter flat-bottom stock bin - Google Patents
Large-diameter flat-bottom stock bin Download PDFInfo
- Publication number
- CN102556538A CN102556538A CN2010106050472A CN201010605047A CN102556538A CN 102556538 A CN102556538 A CN 102556538A CN 2010106050472 A CN2010106050472 A CN 2010106050472A CN 201010605047 A CN201010605047 A CN 201010605047A CN 102556538 A CN102556538 A CN 102556538A
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- stock column
- millimeters
- balance stock
- column
- balanced
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Abstract
The invention discloses a large-diameter flat-bottom stock bin, wherein a balanced stock column (3) is externally provided with a steel sleeve (2), the balanced stock column (3) is internally provided with an exhaust pipe (5), and the exhaust pipe (5) is connected with a master exhaust pipe; the lower end of the balanced stock column (3) is connected with a dust collecting opening of a pneumatic chute; the ground elevation of a stock bin bottom (1) is 2000mm; and the length of the steel sleeve (2) is 1800mm. The diameter of the balanced stock column (3) is 300mm, and the length of the balanced stock column (3) is 2300mm. The balanced stock column (3) is internally provided with a clapboard (6), the angle between the clapboard (6) and the vertical centre line of the balanced stock column (3) is 45 degrees, and the horizontal distance that the clapboard (6) exceeds the centre line is 30mm. According to the large-diameter flat-bottom stock bin, the balanced stock column of the pneumatic chute is hidden in the flat-bottom stock bin, and the height of the stock bin does not need increasing, so that not only can the normal transportation of the pneumatic chute be guaranteed, but also the height of the stock bin can not be artificially increased; therefore, the effects of being economical, practical and attractive can be achieved.
Description
Technical field
The present invention relates to be used to store the alumina powder feed bin in a kind of aluminium oxide and the aluminum electrolysis industry.
Background technology
Development along with modern aluminum industry; The continuous expansion of aluminium manufacturer's scale; The amount of in alumina producer, producing daily consumption aluminium oxide in alumina amount and the electrolytic aluminium factory daily is all in continuous increase; The requirement of the bunker capacity that aluminium oxide is stored is also continuing to increase, and in order to meet this requirement, to be with the enlarged diameter of feed bin under the present circumstances and to adopt the flat-bottom bin form of multiple spot blanking as far as possible.At feed bin bottom configuration pressure container or air-driven chute aluminium oxide is transported to next feed bin or uses a common mode that is the aluminium oxide conveying, The present invention be directed to a kind of new way of balance stock column of configuration air-driven chute under the flat aluminium oxide feed bin of major diameter.Smooth and easy according to traditional design for the conveying of air-driven chute; The design height of the balance stock column of chute generally is about 2.50 meters; Add that the height at the bottom of the feed bin storehouse is approximately 4 meters after the setting height(from bottom) of air-driven chute, under same volume, just increased the height of feed bin like this, increased the consumption of material; Increase the bearing capacity on feed bin basis, caused waste.
Summary of the invention
The technical matters that the present invention will solve is, a kind of major diameter flat-bottom bin is provided, and is high to overcome at the bottom of the storehouse that prior art exists, and increases material usage, increases the bearing capacity on feed bin basis, causes deficiencies such as waste.
The present invention adopts following technical scheme: outside the balance stock column, have at steel sleeve, in the balance stock column, freeing pipe is arranged, freeing pipe is connected with total air escape pipe; The lower end of balance stock column is connected with the mouth that gathers dust of air-driven chute; Ground elevation at the bottom of the storehouse is 2000 millimeters; The length of steel sleeve is 1800 millimeters.
The diameter of balance stock column is 300 millimeters, and length is 2300 millimeters.
In the balance stock column, be provided with dividing plate, the angle of dividing plate and balance stock column vertical center line is 45 °, and the horizontal throw that surpasses line of centers is 30 millimeters.
Upper spacer is 400 millimeters apart from the end face of balance stock column, and lower clapboard is 700 millimeters apart from the lower surface of balance stock column.
The bending angle that freeing pipe stretches out outside the balance stock column is 45 °.
The present invention is that the balance stock column with air-driven chute is hidden in the flat feed bin, need not increase the height of feed bin, has both guaranteed the normal conveying of air-driven chute, and artificially too not high again feed bin height reaches effect economic, practical, attractive in appearance.
Description of drawings
Fig. 1 is the structural representation of balance stock column of the present invention;
Fig. 2 is connection structure scheme drawings such as balance stock column of the present invention and air-driven chute;
Fig. 3 is an integral structure scheme drawing of the present invention.
The specific embodiment
Embodiments of the invention: it comprises balance stock column 3, blanking chute 4, outside balance stock column 3, has at steel sleeve 2, and freeing pipe 5 is arranged in balance stock column 3, and freeing pipe 5 is connected with total air escape pipe; The lower end of balance stock column 3 is connected with the mouth that gathers dust of air-driven chute; 1 ground elevation is 2000 millimeters at the bottom of the storehouse; The length of steel sleeve 2 is 1800 millimeters, and diameter is 325 millimeters.
The diameter of balance stock column 3 is 300 millimeters, and length is 2300 millimeters.
In balance stock column 3, be provided with dividing plate 6, the angle of itself and balance stock column 3 vertical center lines is 45 °, and the horizontal throw that surpasses line of centers is 30 millimeters.
Upper spacer is 400 millimeters apart from the end face of balance stock column 3, and lower clapboard is 700 millimeters apart from the lower surface of balance stock column 3.
The bending angle that freeing pipe 5 stretches out outside the balance stock column 3 is 45 °.
When the major diameter flat-bottom bin is constructed, imbedding a diameter according to air-driven chute balance stock column allocation position in advance is the steel sleeve 2 of 1.8m for 300mm length; With the freeing pipe optimal design of the version of conventional balanced stock column is novel balance stock column 3; The height of major diameter flat-bottom bin chute installation channel only need be designed to 2m; When blanking chute 4 is installed, get final product being connected with the mouth that gathers dust of air-driven chute again in the balance stock column 3 feeding service sleeves.
Claims (5)
1. major diameter flat-bottom bin, it comprises balance stock column (3), blanking chute (4), it is characterized in that: outside balance stock column (3), have in steel sleeve (2), freeing pipe (5) is arranged in balance stock column (3), freeing pipe (5) is connected with total air escape pipe; The lower end of balance stock column (3) is connected with the mouth that gathers dust of air-driven chute; The ground elevation of (1) is 2000 millimeters at the bottom of the storehouse; The length of steel sleeve (2) is 1800 millimeters.
2. major diameter flat-bottom bin according to claim 1 is characterized in that: the diameter of balance stock column (3) is 300 millimeters, and length is 2300 millimeters.
3. major diameter flat-bottom bin according to claim 1 is characterized in that: in balance stock column (3), be provided with dividing plate (6), the angle of itself and balance stock column (3) vertical center line is 45 °, and the horizontal throw that surpasses line of centers is 30 millimeters.
4. major diameter flat-bottom bin according to claim 3 is characterized in that: upper spacer is 400 millimeters apart from the end face of balance stock column (3), and lower clapboard is 700 millimeters apart from the lower surface of balance stock column (3).
5. major diameter flat-bottom bin according to claim 1 is characterized in that: the bending angle that freeing pipe (5) stretches out outside the balance stock column (3) is 45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106050472A CN102556538A (en) | 2010-12-26 | 2010-12-26 | Large-diameter flat-bottom stock bin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106050472A CN102556538A (en) | 2010-12-26 | 2010-12-26 | Large-diameter flat-bottom stock bin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102556538A true CN102556538A (en) | 2012-07-11 |
Family
ID=46403452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010106050472A Pending CN102556538A (en) | 2010-12-26 | 2010-12-26 | Large-diameter flat-bottom stock bin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102556538A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110027924A (en) * | 2019-04-12 | 2019-07-19 | 北京凯盛建材工程有限公司 | A kind of control stream homogenizing storehouse and its discharge method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2461902Y (en) * | 2001-02-16 | 2001-11-28 | 吴多民 | Non-air hose aluminium oxide super-thick phase conveyer |
| US6382881B1 (en) * | 1998-05-11 | 2002-05-07 | Aluminium Pechiney | Process for conveyance of powder materials in a hyperdense bed and potential fluidization device for embodiment of this process |
| CN2711109Y (en) * | 2004-07-08 | 2005-07-20 | 贵阳铝镁设计研究院 | Dust-absorption system for super concentration powder material |
| CN2717982Y (en) * | 2004-07-06 | 2005-08-17 | 贵阳铝镁设计研究院 | Gravitational equilbrium stock column |
| CN2717983Y (en) * | 2004-07-06 | 2005-08-17 | 贵阳铝镁设计研究院 | Baffle plate type balance stock column |
| CN1769534A (en) * | 2005-10-12 | 2006-05-10 | 沈阳铝镁设计研究院 | Aluminum oxide storage bunker bottom discharging structure and discharging method |
| CN201395361Y (en) * | 2009-01-08 | 2010-02-03 | 贵阳铝镁设计研究院 | Large-capacity alumina flat bottom bin |
| CN201882476U (en) * | 2010-12-26 | 2011-06-29 | 中铝国际技术发展有限公司 | Major-diameter bottom bin |
-
2010
- 2010-12-26 CN CN2010106050472A patent/CN102556538A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6382881B1 (en) * | 1998-05-11 | 2002-05-07 | Aluminium Pechiney | Process for conveyance of powder materials in a hyperdense bed and potential fluidization device for embodiment of this process |
| CN2461902Y (en) * | 2001-02-16 | 2001-11-28 | 吴多民 | Non-air hose aluminium oxide super-thick phase conveyer |
| CN2717982Y (en) * | 2004-07-06 | 2005-08-17 | 贵阳铝镁设计研究院 | Gravitational equilbrium stock column |
| CN2717983Y (en) * | 2004-07-06 | 2005-08-17 | 贵阳铝镁设计研究院 | Baffle plate type balance stock column |
| CN2711109Y (en) * | 2004-07-08 | 2005-07-20 | 贵阳铝镁设计研究院 | Dust-absorption system for super concentration powder material |
| CN1769534A (en) * | 2005-10-12 | 2006-05-10 | 沈阳铝镁设计研究院 | Aluminum oxide storage bunker bottom discharging structure and discharging method |
| CN201395361Y (en) * | 2009-01-08 | 2010-02-03 | 贵阳铝镁设计研究院 | Large-capacity alumina flat bottom bin |
| CN201882476U (en) * | 2010-12-26 | 2011-06-29 | 中铝国际技术发展有限公司 | Major-diameter bottom bin |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110027924A (en) * | 2019-04-12 | 2019-07-19 | 北京凯盛建材工程有限公司 | A kind of control stream homogenizing storehouse and its discharge method |
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| PB01 | Publication | ||
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Application publication date: 20120711 |