CN101397681B - Horizontal strip type fluidized material distributing device - Google Patents
Horizontal strip type fluidized material distributing device Download PDFInfo
- Publication number
- CN101397681B CN101397681B CN2007100130005A CN200710013000A CN101397681B CN 101397681 B CN101397681 B CN 101397681B CN 2007100130005 A CN2007100130005 A CN 2007100130005A CN 200710013000 A CN200710013000 A CN 200710013000A CN 101397681 B CN101397681 B CN 101397681B
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- CN
- China
- Prior art keywords
- strip type
- horizontal strip
- distribution box
- type fluidization
- chamber
- 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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- 239000000463 material Substances 0.000 title claims abstract description 64
- 238000005243 fluidization Methods 0.000 claims abstract description 23
- 238000007689 inspection Methods 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 claims 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract description 15
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 8
- 229910052782 aluminium Inorganic materials 0.000 abstract description 8
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 5
- 238000005868 electrolysis reaction Methods 0.000 abstract description 5
- 239000003546 flue gas Substances 0.000 abstract description 5
- 239000000843 powder Substances 0.000 abstract description 5
- 238000000746 purification Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000007599 discharging Methods 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
- C25C3/14—Devices for feeding or crust breaking
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Electrolytic Production Of Metals (AREA)
Abstract
The invention discloses a powdery material distribution device, and particularly relates to a distribution device for alumina powder in an aluminum electrolysis flue gas purification system. The structure of the horizontal strip type fluidization material distribution device is as follows: the material chamber is horizontally arranged or is arranged close to the horizontal, at least two material distributing boxes capable of independently discharging materials are communicated with the material chamber, and the material chamber is communicated with the material distributing boxes through a material distributing pipe and a material distributing device. The invention effectively carries out multi-point material distribution on the alumina powder with small height difference, has good material distribution effect, improves and ensures the purification efficiency of the aluminum electrolysis flue gas, has less equipment investment, simple structure and easy implementation.
Description
Technical field
The present invention relates to the granular material distributing device, relate in particular to a kind of distributing device of alumina powder in the aluminum electrolysis flue gas purification system.
Background technology
Adopting the HF in the alumina adsorption aluminium electrolytic flue is the universal method that aluminium electrolytic flue is administered, and the mode that in aluminium electrolytic flue, adds aluminium oxide has two kinds of single-point type and multi-points usually, and multi-point feeds in raw material and relates to the sub-material problem of aluminium oxide inevitably.At present, the aluminium oxide distributing device has two kinds usually: round or square type distribution box sub-material, pneumatic skewed slot sub-material.The former sub-material is effective, but needs the bigger discrepancy in elevation to dispose sub-material equipment, and drops into higher.Though the latter is simple in structure, the sub-material effect is not as the former.
Along with environmental protection standard and increasingly high to environmental requirement, further improve pneumatic skewed slot sub-material mode, improve the sub-material effect effectively, the control pollutants is distributed and has great importance.
Summary of the invention
Technical matters to be solved by this invention provides a kind of horizontal strip type fluidization distributor, and it carries out the multiple spot sub-material to alumina powder with the little discrepancy in elevation with dropping into effectively, and sub-material is effective, improves and has guaranteed aluminum electrolysis flue gas purification efficient.
In order to solve the problems of the technologies described above; The present invention realizes like this; Horizontal strip type fluidization distributor, its structure is following: it comprises material chamber, air chamber and air permeable plate, wherein expects the chamber horizontal arrangement or near horizontal arrangement; Be communicated with on the material chamber at least two can independent discharge distribution box, the material chamber is communicated with distribution box through sub-feed tube and distributing device.
Described distributing device adopts AND DEWATERING FOR ORIFICE STRUCTURE or gate valve structure.
Described sub-feed tube and distributing device stretch in the distribution box.
Described distribution box is 2-50.
Described distribution box structure is following: the lower end of casing is a discharge gate, is provided with dividing plate and casing outgate baffle plate between the upper box body of distribution box and the material chamber.
Described nesting box adopts the two-stage discharge or establishes outgate.
The upper end of described casing is provided with inspection socket.
The outside of described casing is provided with inspection socket.
The setting angle of described material chamber is-1 °～1 °.
1-20 inlet point is set on the described material chamber.
Described inlet point is arranged on any position, top of material chamber.
Described air chamber has admission port to be arranged on the lower end or the side of air chamber, and admission port is 1-100.
The upper end of described material chamber is provided with exhausr port, and exhausr port is 1-50.
Advantage of the present invention and effect are following:
It carries out the multiple spot sub-material to alumina powder effectively with the little discrepancy in elevation, and sub-material is effective, and improve and guaranteed aluminum electrolysis flue gas purification efficient, less equipment investment, simple in structure, implement easily.
Description of drawings
Fig. 1 is the structural representation of horizontal strip type fluidization distributor of the present invention.
Fig. 2 is the air chamber section structure scheme drawing of horizontal strip type fluidization distributor of the present invention.
Fig. 3 is the distribution box section structure scheme drawing of horizontal strip type fluidization distributor of the present invention.
1. material chamber, 2. air chamber, 3. air permeable plate, 4. inlet point, 5. admission port, 6. exhausr port, 7. discharge gate, 8. distributing device, 9. inspection socket, 10. sub-feed tube, 11. dividing plates, 12. outgate baffle plates, 13. inspection sockets, 14. distribution boxes.
The specific embodiment
Further specify structure of the present invention below in conjunction with accompanying drawing, but protection scope of the present invention is not limit by embodiment.
As shown in Figure 1, the structure of horizontal strip type fluidization distributor is following: horizontal arrangement or near the material chamber 1 of horizontal arrangement, the setting angle of material chamber 1 is preferably between-1 °～1 °; The lower end of material chamber 1 connects air chamber 2, and material chamber 1 separates through air permeable plate 3 with air chamber 2, and material is provided with 1-20 inlet point 4 on the chamber 1, and inlet point 4 is arranged on the top or any position of sidepiece of material chamber 1; Material be equipped with on the chamber 1 at least two can independent discharge distribution box 14, material chamber 1 is communicated with distribution box 14 through sub-feed tube 10 and distributing device 8, distribution box 14 is that 2-50 is individual.Distributing device 8 adopts AND DEWATERING FOR ORIFICE STRUCTURE or gate valve structure.Distributing device 8 stretches in the distribution box with sub-feed tube 10.
As shown in Figure 3, the structure of above-mentioned distribution box 14 is following: the lower end of distribution box casing is a discharge gate 7, is provided with dividing plate and casing outgate baffle plate between the upper box body of distribution box and the material chamber.Nesting box 14 adopts the two-stage discharge or establishes outgate.The upper end of casing is provided with inspection socket 13; The outside of casing is provided with inspection socket 9.
As shown in Figure 2, the structure of above-mentioned air chamber 2 is following: air chamber 2 is arranged on air permeable plate 3 bottoms, and admission port 5 is arranged on the lower end or the side of air chamber 2, and admission port 5 is 1-100, and the upper end of material chamber 1 is provided with exhausr port 6, and exhausr port 6 is 1-50.
Enforcement of the present invention is very easy to.Material gets into material chambers 1 by inlet point 4, and fluidized wind gets into air chambers 2 by admission port 5 and passes air permeable plate 3 and make fluidization of material with material above it, and the material after the fluidization is mobile in material chamber 1, makes the upper surface of the bed of material be tending towards level.Along with the adding of material, material level raises gradually, and constitute certain material level at each distribution box place poor, and the discharge of the distributing device 8 of this each distribution box of material level official post can be realized consistent relatively condition and reach the purpose of even sub-material.
Claims (13)
1. horizontal strip type fluidization distributor; It is characterized in that structure is following: it comprises material chamber (1), air chamber (2) and air permeable plate (3); Wherein expect chamber (1) horizontal arrangement or near horizontal arrangement; Material chamber (1) go up to be communicated with at least two can independent discharge distribution box (14), material chamber (1) is communicated with distribution box (14) through sub-feed tube (10) and distributing device (8).
2. horizontal strip type fluidization distributor according to claim 1 is characterized in that described distributing device (8) adopts AND DEWATERING FOR ORIFICE STRUCTURE or gate valve structure, and regulative mode is manual regulation or automatically regulating.
3. horizontal strip type fluidization distributor according to claim 1 is characterized in that described sub-feed tube (10) and distributing device (8) stretch in the distribution box.
4. horizontal strip type fluidization distributor according to claim 1 is characterized in that described distribution box (14) is 2-50.
5. according to claim 1 or 4 described horizontal strip type fluidization distributors; It is characterized in that described distribution box structure is following: the lower end of distribution box casing is discharge gate (7), is provided with dividing plate (11) and casing outgate baffle plate (12) between the upper box body of distribution box (14) and the material chamber (1).
6. horizontal strip type fluidization distributor according to claim 5 is characterized in that described distribution box (14) adopts the two-stage discharge or establishes outgate.
7. horizontal strip type fluidization distributor according to claim 5 is characterized in that the upper end of described casing is provided with inspection socket (13).
8. horizontal strip type fluidization distributor according to claim 5 is characterized in that the outside of described casing is provided with inspection socket (9).
9. horizontal strip type fluidization distributor according to claim 1 is characterized in that the setting angle of described material chamber (1) is-1 °～1 °.
10. according to claim 1 or 9 described horizontal strip type fluidization distributors, it is characterized in that being provided with on the described material chamber (1) 1-20 inlet point (4).
11. horizontal strip type fluidization distributor according to claim 10 is characterized in that described inlet point (4) is arranged on the top of material chamber (1) or any position of sidepiece.
12. the described horizontal strip type fluidization distributor of claim 1 is characterized in that described air chamber (2) has admission port (5) to be arranged on the lower end or the side of air chamber (2), admission port (5) is 1-100.
13. the described horizontal strip type fluidization distributor of claim 1 is characterized in that the upper end of described material chamber (1) is provided with exhausr port (6), exhausr port (6) is 1-50.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100130005A CN101397681B (en) | 2007-09-29 | 2007-09-29 | Horizontal strip type fluidized material distributing device |
| MYPI2010001369A MY169593A (en) | 2007-09-29 | 2008-09-26 | Fluidized material distributing device |
| PCT/CN2008/001661 WO2009049486A1 (en) | 2007-09-29 | 2008-09-26 | Fluidizing distribution apparatus |
| SA08290630A SA08290630B1 (en) | 2007-09-29 | 2008-10-11 | Fluidized material distributing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100130005A CN101397681B (en) | 2007-09-29 | 2007-09-29 | Horizontal strip type fluidized material distributing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101397681A CN101397681A (en) | 2009-04-01 |
| CN101397681B true CN101397681B (en) | 2012-05-23 |
Family
ID=40516516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007100130005A Active CN101397681B (en) | 2007-09-29 | 2007-09-29 | Horizontal strip type fluidized material distributing device |
Country Status (4)
| Country | Link |
|---|---|
| CN (1) | CN101397681B (en) |
| MY (1) | MY169593A (en) |
| SA (1) | SA08290630B1 (en) |
| WO (1) | WO2009049486A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101760764B (en) * | 2008-12-22 | 2012-12-05 | 贵阳镁铝设计研究院有限公司 | Independent uniform section funnel type smoke collecting device for electrolytic plant |
| CN101968660B (en) * | 2010-09-14 | 2012-06-13 | 北京宏泰华尊测控技术有限公司 | Aluminum oxide metering control processing system |
| CN106743669B (en) * | 2017-01-22 | 2019-12-13 | 杭州丙甲科技有限公司 | blowing conveying system and conveying method thereof |
| CN111842917B (en) * | 2020-07-27 | 2023-11-03 | 安徽有研吸气新材料股份有限公司 | High-performance getter alloy component and processing method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4747732A (en) * | 1984-04-12 | 1988-05-31 | Pechiney | Closed apparatus with potential fluidization for horizontally conveying powder material in a dense bed |
| CN1432525A (en) * | 2001-12-13 | 2003-07-30 | 米勒材料加工有限公司 | Bulk powdered material conveyer, such as one for conveying alumina powder to loading bins of aluminium smelting furnace |
| CN1505586A (en) * | 2001-03-21 | 2004-06-16 | ŵ��˹���¹�˾ | Method and system for dispensing fluidizable materials |
| CN1575256A (en) * | 2001-10-26 | 2005-02-02 | 皮奇尼铝公司 | Advertising system and storage medium |
| CN201121213Y (en) * | 2007-11-06 | 2008-09-24 | 沈阳铝镁设计研究院 | Horizontal bar type fluidization feed divider |
-
2007
- 2007-09-29 CN CN2007100130005A patent/CN101397681B/en active Active
-
2008
- 2008-09-26 MY MYPI2010001369A patent/MY169593A/en unknown
- 2008-09-26 WO PCT/CN2008/001661 patent/WO2009049486A1/en active Application Filing
- 2008-10-11 SA SA08290630A patent/SA08290630B1/en unknown
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4747732A (en) * | 1984-04-12 | 1988-05-31 | Pechiney | Closed apparatus with potential fluidization for horizontally conveying powder material in a dense bed |
| CN1505586A (en) * | 2001-03-21 | 2004-06-16 | ŵ��˹���¹�˾ | Method and system for dispensing fluidizable materials |
| CN1575256A (en) * | 2001-10-26 | 2005-02-02 | 皮奇尼铝公司 | Advertising system and storage medium |
| CN1432525A (en) * | 2001-12-13 | 2003-07-30 | 米勒材料加工有限公司 | Bulk powdered material conveyer, such as one for conveying alumina powder to loading bins of aluminium smelting furnace |
| CN201121213Y (en) * | 2007-11-06 | 2008-09-24 | 沈阳铝镁设计研究院 | Horizontal bar type fluidization feed divider |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2009049486A1 (en) | 2009-04-23 |
| CN101397681A (en) | 2009-04-01 |
| MY169593A (en) | 2019-04-22 |
| SA08290630B1 (en) | 2012-02-07 |
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| PB01 | Publication | ||
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |