CN2818501Y - Injector of feeding box of electrolytic bath - Google Patents
Injector of feeding box of electrolytic bath Download PDFInfo
- Publication number
- CN2818501Y CN2818501Y CN 200520092484 CN200520092484U CN2818501Y CN 2818501 Y CN2818501 Y CN 2818501Y CN 200520092484 CN200520092484 CN 200520092484 CN 200520092484 U CN200520092484 U CN 200520092484U CN 2818501 Y CN2818501 Y CN 2818501Y
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- China
- Prior art keywords
- feeding box
- groove feeding
- utility
- model
- groove
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Abstract
The utility model discloses an injector feed device of a bath charging box of electrolytic baths. The utility model has the structure that a section of blanking tube (4) extending into the bath charging box is arranged between a conveying downspouting (1) and the bath charging box (3). The utility model has the advantages that the manufacturing environment of electrolytic baths is improved, the installation and the maintenance are convenient, and too many costs do not need increasing. The hermetic effect of the charging box is good, therefore materials can not escape, overflow and leak even if the pressure in the charging box is high during super dense phases conveying charging or an electrolytic bath beating a shell for charging so that the dust of alumina is reduced. Besides, the utility model improves the hermetic efficiency of electrolytic baths, is favorable for electrolytic smoke and gas purification, and is favorable for the automatic control of computers.
Description
Technical field
The utility model relates to a kind of electrolyzer, relates in particular to a kind of groove feeding box material injecting device of electrolyzer.
Background technology
Along with China's aluminum electrolysis technology development and progress rapidly, cell technologies parameter, structure formation constantly develop, improve and improves.What Aluminum Electrolysis Production adopted all is large-sized prebaked electrolyzer, along with the electrolyzer capacity increases, the groove feeding box also increases thereupon, be generally 4～6 alumina reservoirs, 1～2 fluoride salt bin, required aluminum oxide when electrolyzer is produced adopts super concentrated phase conveying system feeding, is delivered in the hopper of every electrolyzer by super concentrated phase conveying system again.By aluminum oxide consumption requirement in the Aluminum Electrolysis Production process,, add in the ionogen in the electrolyzer by tank control cabinet control crust breaking, reinforced.In the past groove feeding box material injecting device as shown in Figure 1, the structure formation that all adopts traditional transporting chute 1 and groove feeding box 3 directly to dock by flexible link 2.There are the following problems to adopt this structure formation:
1, leakage efficiency is not high, owing to adopt flexible link to be connected between groove feeding box and the transporting chute, connects insecure easy leakage material.
2, hopper is provided with exhaust duct, the exhaust duct end is guided under the horizontal cover plate of electrolyzer, during super concentrated phase conveying system feeding, wind in the hopper is discharged in the electrolyzer thorax by exhaust duct, especially hopper fills material will expire, and pressure is higher in the case, and material is along with wind is discharged in a large number, cause the blanking amount too much easily, produce the bottom land precipitation.
3, electrolyzer blanking amount is inaccurate, is unfavorable for the automatic control that electrolyzer is produced.Because the aluminum oxide consumption is by in slot control machine timing, the quantitative ionogen that joins in the electrolyzer in the Aluminum Electrolysis Production process, airduct leakage material influences the processing condition of electrolyzer ordinary production and controls automatically.
The utility model content
Technical problem to be solved in the utility model provides and a kind ofly prevents that super concentrated phase from carrying hopper when reinforced to run the groove feeding box material injecting device of material.
Be achieved in that groove feeding box material injecting device in order to solve the problems of the technologies described above the utility model, its structure is: one section tremie pipe that stretches in the groove feeding box is set between transporting chute and groove feeding box.
Described tremie pipe is for being arranged in the flexible link, is connected with the upper end of the feeding mouth of groove feeding box and extend into one section be flexible coupling bag or steel pipe in the groove feeding box.
Described tremie pipe is one section steel pipe that extend in the groove feeding box of lower end welding of the feeding mouth of groove feeding box.
Between described tremie pipe and the groove feeding box by bolt or flange or be welded to connect.
The length of described tremie pipe is 100～600mm, material thickness 1～12mm.
The advantage and the effect of the utility model groove feeding box material injecting device are as follows:
The electrolyzer production environment is good, and it is convenient to install, overhaul, and does not need to increase too many cost; The hopper obturation effect is good, when super concentrated phase is carried reinforced or electrolyzer crust breaking and loading in the hopper pressure high and do not run, emit, leak material, the minimizing aluminum oxide flies upward; Improve the airtight efficient of electrolyzer, help electrolysis flue gas and purify; Help computer controlled automatic.
Below in conjunction with the drawings and specific embodiments the utility model is described in further details.
Description of drawings
Fig. 1 is the structural representation of traditional slot feeding box material injecting device.
Fig. 2 is the structural representation of the utility model groove feeding box material injecting device.
Fig. 3 is the structural representation of tremie pipe 4 among Fig. 2.
Among the figure, 1. transporting chute 2. flexible links 3. groove feeding boxs 4. tremie pipes
Embodiment
Embodiment one
One section tremie pipe 4 that stretches in the groove feeding box 3 is set between transporting chute 1 and groove feeding box 3.Tremie pipe 4 is for being arranged in the flexible link 2, is connected with the feeding mouth upper end of groove feeding box 3 and extend into one section be flexible coupling bag or steel pipe in the groove feeding box 3; Be connected by bolt or flange between the feeding mouth of tremie pipe 4 and groove feeding box 3.The length of tremie pipe 4 is 100～600mm, material thickness 1～12mm.
Embodiment two
The described tremie pipe 4 of embodiment one for one section steel pipe that extend in the groove feeding box 3 of lower end welding of the feeding mouth of groove feeding box 3, be welded to connect between it and the groove feeding box 3; Other is with embodiment one.
Claims (5)
1, a kind of groove feeding box material injecting device is characterized in that its structure is: be provided with one section tremie pipe (4) that stretches in the groove feeding box (3) between transporting chute (1) and groove feeding box (3).
2, groove feeding box material injecting device according to claim 1, it is characterized in that described tremie pipe (4) for being arranged in the flexible link (2), be connected with the upper end of the feeding mouth of groove feeding box (3) and extend into one section be flexible coupling bag or steel pipe in the groove feeding box (3).
3, groove feeding box material injecting device according to claim 1 is characterized in that described tremie pipe (4) extend into the interior steel pipe of groove feeding box for one section for the feeding mouth lower end welding with groove feeding box (3).
4,, it is characterized in that between described tremie pipe (4) and the groove feeding box (3) by bolt or flange or be welded to connect according to claim 1,2 or 3 described groove feeding box material injecting devices.
5, according to claim 1,2 or 3 described groove feeding box material injecting devices, the length that it is characterized in that described tremie pipe (4) is 100～600mm, material thickness 1～12mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520092484 CN2818501Y (en) | 2005-09-15 | 2005-09-15 | Injector of feeding box of electrolytic bath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520092484 CN2818501Y (en) | 2005-09-15 | 2005-09-15 | Injector of feeding box of electrolytic bath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2818501Y true CN2818501Y (en) | 2006-09-20 |
Family
ID=37004556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520092484 Expired - Lifetime CN2818501Y (en) | 2005-09-15 | 2005-09-15 | Injector of feeding box of electrolytic bath |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2818501Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102486061A (en) * | 2010-12-01 | 2012-06-06 | 沈阳铝镁设计研究院有限公司 | Steel storage bin top feeding auxiliary structure |
-
2005
- 2005-09-15 CN CN 200520092484 patent/CN2818501Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102486061A (en) * | 2010-12-01 | 2012-06-06 | 沈阳铝镁设计研究院有限公司 | Steel storage bin top feeding auxiliary structure |
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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: SHENYANG ALUMINUM-MAGNESIU RESEARCH INSTITUTE Free format text: FORMER OWNER: SHENYANG ALUMINIUM MAGNESIUM DESIGN + RESEARCH INST. Effective date: 20100129 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20100129 Address after: Heping North Street 184, Heping District, Liaoning, Shenyang: 110001 Patentee after: Shenyang aluminium magnesium Technology Research Institute Address before: Heping North Street 184, Heping District, Liaoning, Shenyang: 110001 Patentee before: Shenyang Aluminium and Magnesium Design Institute |
|
| CX01 | Expiry of patent term |
Granted publication date: 20060920 |
|
| EXPY | Termination of patent right or utility model |