CN202898491U - High-capacity purifying device of refined aluminum segregation furnace - Google Patents
High-capacity purifying device of refined aluminum segregation furnace Download PDFInfo
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- CN202898491U CN202898491U CN2012205030635U CN201220503063U CN202898491U CN 202898491 U CN202898491 U CN 202898491U CN 2012205030635 U CN2012205030635 U CN 2012205030635U CN 201220503063 U CN201220503063 U CN 201220503063U CN 202898491 U CN202898491 U CN 202898491U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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Abstract
The utility model discloses a high-capacity purifying device of a refined aluminum segregation furnace. The high-capacity purifying device comprises a furnace shell, a lining, a furnace cover, a cooler, an agitator and a hydraulic tilting part. The furnace shell is of the shape of a flat cylinder and is seated on a concrete foundation. The hydraulic tilting part can push the furnace shell to tilt. The lining is arranged in the furnace shell. The inner layer of the lining is a high-purity refractory material layer. The outer layer of the lining is a heat insulating layer. The heat insulating layer comprises a side surface heat insulating layer and a bottom surface heat insulating layer. The cooler is arranged on the bottom surface of the lining between the high-purity refractory material layer and the bottom surface heat insulating layer. The cooled is wrapped by a flexible refractory material layer. The agitator is arranged on the side surface of the furnace shell around the periphery of the furnace shell. The agitator is a ring-shaped electromagnetic agitator. An aluminum output part and an aluminum input part are arranged on the furnace shell. A heating pipe part is arranged on the furnace cover. The high-capacity purifying device of the refined aluminum segregation furnace has the advantages that the capacity of the device is high, the production efficiency and the product purity can be improved, the process is simplified, and the energy consumption and the production cost are decreased.
Description
Technical field
The utility model relates to the metal melting equipment technical field, especially relates to a kind of large capacity refined aluminium segregation stove purifying plant.
Background technology
At present, utilize segregation method technology purification refined aluminium to become the development trend of aluminium purification techniques, existing purify main equipment-the segregation stove is varied, but body of heater all adopts the high purity graphite crucible in low life-span, capacity is not all greater than 2 tons/stove, have complex structure, operation sequence is various, the deficiency that production efficiency is not high.
The utility model content
In view of this, the purpose of this utility model is to provide a kind of large capacity refined aluminium segregation stove purifying plant, improves the capacity of refined aluminium segregation stove purifying plant, enhances productivity and product purity, simplifies technique, reduces energy consumption and production costs.
For achieving the above object, the utility model by the following technical solutions:
Large capacity refined aluminium segregation stove purifying plant of the present utility model comprises furnace shell, liner, bell, water cooler, agitator and the hydraulic pressure parts that fascinate; Described furnace shell is flat barrel-shaped, is seated on the concrete foundation, and the hydraulic pressure parts that fascinate can promote furnace shell and tilt; Described liner is arranged at furnace shell inside, and the internal layer of liner is high-purity refractory masses, and the skin of liner is thermal insulation layer, and this thermal insulation layer comprises side thermal insulation layer and bottom surface thermal insulation layer; In interior substrate surface, between high-purity refractory masses and the bottom surface thermal insulation layer described water cooler is set, be enclosed with flexible refractory masses around the water cooler; Periphery at furnace shell side surrounding furnace shell arranges described agitator, should be circular magnetic stirrer; Also be provided with out the aluminium position on the furnace shell and enter the aluminium position; Be provided with the heating tube parts on the bell.
Further, described furnace shell height and furnace shell bottom surface diameter ratio are 0.4-0.6; The furnace shell bottom outside is fixedly connected with flange beam stand, and the hydraulic pressure parts that fascinate promote furnace shell by flange beam stand.
Further, described furnace shell height and furnace shell bottom surface diameter ratio are 0.5; The hydraulic pressure parts that fascinate promote the furnace shell angle of inclination and are 50 degree to the maximum.
The beneficial effects of the utility model are:
The utility model device is take the electrolysis primary aluminum as raw material, build flats " large bottom surface " furnace lining by laying bricks or stones by using the high-purity refractory masses that does not pollute aluminium, improved the capacity of stove, heating and refrigerating unit connection and reasonable arrangement, the temperature of convenient control aluminium liquid and the cooling effect of flow velocity and heat-eliminating medium, improved purification efficiency, be aided with hydraulic pressure tilting furnace body structure, to not solidify outside the gravity flow of low-grade aluminium liquid comes out of the stove, reheat again and solidify aluminium to liquid, repeat above-mentioned purification operations, until obtain to meet the refined aluminium of purity requirement, thereby improved production efficiency, simplified production technique, reduced production cost, as seen its reasonable in design, energy-conservation, efficiently, product purity is high.Overcome the deficiencies in the prior art, installed capacity of the present utility model is large, can reach 3 tons～10 tons/stove, production efficiency is high, and product is that aluminium content is at the 99.99%-99.999% refined aluminium.
Other advantages of the present utility model, target and feature will be set forth to a certain extent in the following description, and to a certain extent, based on being apparent to those skilled in the art to investigating hereinafter, perhaps can from practice of the present utility model, take a hint.Target of the present utility model and other advantages can realize and obtain by specifically noted structure in following specification sheets and the accompanying drawing.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described.
As shown in Figure 1, the utility model comprises furnace shell 9, liner, bell 12, water cooler 5, agitator 10 and the hydraulic pressure parts 2 that fascinate; Described furnace shell 9 is flat barrel-shaped, is seated on the concrete foundation 1, and the hydraulic pressure parts 2 that fascinate can promote furnace shell 9 and tilt to 50 degree, and when namely furnace shell 9 tilted, the bottom surface of furnace shell 9 and horizontal plane angle can reach 50 and spend; Described liner is arranged at furnace shell 9 inside, and the internal layer of liner is high-purity refractory masses 7, is used for directly carrying aluminium liquid, can reduce the pollution to aluminium liquid; The skin of liner is thermal insulation layer, can adopt lightweight refractory to make, and comprises side thermal insulation layer 8 and bottom surface thermal insulation layer 4; In interior substrate surface, between high-purity refractory masses 7 and bottom surface thermal insulation layer 4, be provided with water cooler 5, be enclosed with flexible refractory masses 6 around the water cooler 5; Also be provided with out aluminium position 14 on the furnace shell 9 and enter aluminium position 11; In the side of furnace shell 9, around the periphery of furnace shell 9 agitator 10 is set, agitator 10 is circular magnetic stirrer; Be provided with heating tube parts 13 on the bell 12; Being shaped as of furnace shell 9 is flat barrel-shaped, and the height of furnace shell 9 and bottom surface diameter ratio are 0.4-0.6, and in the present embodiment, the height of furnace shell 9 and bottom surface diameter ratio are 0.5; The bottom outside of furnace shell 9 is fixedly connected with flange beam stand 3, and hydraulic pressure fascinates parts 2 by 9 rotations of flange beam stand 3 promotion furnace shells.
During the present embodiment implementation, its structure formation is as follows:
1, furnace shell, furnace shell 9 is sitting on the concrete foundation 1, is shaped as flat barrel-shaped, end drum-shaped is arranged, and making material is nonmagnetic steel plate, and the ratio of its bottom surface diameter and furnace shell height is at 2:1, be flats, the contact area that can increase aluminium liquid and bottom is conducive to solidify the raising of purification efficiency; What be provided with aluminium liquid on furnace shell 9 tops enters aluminium position 11, what the middle part was provided with aluminium liquid goes out aluminium position 14, the bottom is provided with the interface of water cooler 5, with concrete foundation 1 contact site be flange beam stand 3, flange beam stand 3 is the joist steel network, and flange beam stand 3 is born all wts of body of heater and is the movable part that body of heater fascinates.
2, liner body of heater, liner body of heater are the places that the segregation of aluminium liquid is produced, and its sidepiece protecting wall structure is that high-purity refractory masses 7, side thermal insulation layer 8(adopt lightweight refractory to make from inside to outside successively), furnace shell 9; The bottom oven bottom structure is that high-purity refractory masses 7, water cooler 5, bottom surface thermal insulation layer 4(adopt lightweight refractory to make from inside to outside successively), furnace shell 9, around the water cooler 5 by flexible refractory masses 6 parcels.The furnace wall that contacts with aluminium liquid and furnace bottom are to form high-purity refractory masses 7 by high-purity refractory material laying, and described high-purity refractory materials can adopt high magnesite refractory; Leave into aluminium position 11 in the furnace wall and go out aluminium position 14; In the furnace bottom position, the composite structure that high-purity refractory masses 7 and water cooler 5 form, cooling effect and aluminium liquid Tc that can in-plant control water cooler 5, and then controlled the speed of growth and the purification efficiency that solidifies crystal; " large bottom surface " bottom construction can effectively increase the quantity of solidifying the aluminium crystal in the unit time, thereby has improved the purification efficiency of aluminium and ingeniously solved large capacity aluminium liquid and solidify the difficult problem that impurity element when purifying is difficult for diffusion.
3, refrigerating unit, refrigerating unit is comprised of water cooler 5 and cooling recirculation system, water cooler 5 is comprised of heat resisting pipe, its quantity does not wait according to the furnace capacity size, heat-eliminating medium is pure water or gas, the type of cooling is bottom coohng, and heat sees through the furnace bottom flame retardant coating and taken away by water cooler, makes temperature of aluminum liquid be reduced in the crystallization of furnace bottom surface solidification; Around the water cooler 5 by flexible refractory masses 6 parcels, the effectively thermal distortion that causes because of the frequent variations of expanding with heat and contract with cold of make furnace bottom lower, thus effectively prolong work-ing life of segregation stove.
4, furnace cover device, bell 12 has the function of heat tracing, directly over the liner body of heater, can lift as required movement, is comprised of steel, high-purity refractory materials and several heating tube; With body of heater in conjunction with adopting the tongue and groove structure, i.e. filling refractory fibrous material in body of heater groove suitable for reading, bell 12 plays good sealing function when buckling; The high plug for outlet certain altitude of annular girder that furnace shell steel construction suitable for reading forms can play guide effect, has both made bell buckle the position accurate, and more important is that bell stops bell to slide when fascinating with furnace shell.Heating tube in the bell 12 can be according to need of production by external regulator filter regulating and controlling thermal value size.
5, agitator, agitator 10 is circular magnetic stirrer, agitator 10 is positioned at the outside of furnace shell 9, form the mobile noncontact magnetic field of Level Promoting aluminium liquid of certain altitude around the furnace shell sidewall, aluminium liquid was stirred, also can control the velocity of flow of aluminium liquid, and promote diffusion that the segregation process discharges impurity element and separate, crystal Fast Growth is in the horizontal direction solidified in assurance, reaches the purpose that improves the refined aluminium purification efficiency; Simultaneously this whipping appts fusing need further to purify solidify aluminium the time, can shorten its fusing time, reach the purpose of enhancing productivity.
6, the hydraulic pressure parts that fascinate, the hydraulic pressure parts 2 that fascinate are positioned at the bottom of the flange beam stand 3 of furnace shell 9 bottoms, are symmetric in the both sides of furnace shell 9, are divided into fascinate hydraulic mount and pivoting support two portions; The body of heater not load-bearing of hydraulic mount of fascinating when not fascinating, body of heater is by on pivoting support and the base load-bearing of joist steel framework bottom and the concrete foundation, fascinate hydraulic mount only when body of heater fascinates turning motion just and pivoting support shared body of heater weight, its maximum angle of fascinating can reach 50 degree.
Large capacity refined aluminium segregation stove purifying plant of the present utility model shows through production practice, and this apparatus structure is reasonable, easy and simple to handle, level of automation is higher, makes production efficiency obtain obvious lifting, has reduced production cost; According to the difference of purification number of times, the product specification covering scope is wide, has further strengthened product competitiveness, utilizes this utility model, can be in the situation that do not roll up investment, High-efficient Production plurality of specifications refined aluminium product.
Explanation is at last, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, other modifications that those of ordinary skills make the technical solution of the utility model or be equal to replacement, only otherwise break away from the spirit and scope of technical solutions of the utility model, all should be encompassed in the middle of the claim scope of the present utility model.
Claims (3)
1. large capacity refined aluminium segregation stove purifying plant is characterized in that: comprise furnace shell, liner, bell, water cooler, agitator and the hydraulic pressure parts that fascinate; Described furnace shell is flat barrel-shaped, is seated on the concrete foundation, and the hydraulic pressure parts that fascinate can promote furnace shell and tilt; Described liner is arranged at furnace shell inside, and the internal layer of liner is high-purity refractory masses, and the skin of liner is thermal insulation layer, and this thermal insulation layer comprises side thermal insulation layer and bottom surface thermal insulation layer; In interior substrate surface, between high-purity refractory masses and the bottom surface thermal insulation layer described water cooler is set, be enclosed with flexible refractory masses around the water cooler; Periphery at furnace shell side surrounding furnace shell arranges described agitator, should be circular magnetic stirrer; Also be provided with out the aluminium position on the furnace shell and enter the aluminium position; Be provided with the heating tube parts on the bell.
2. large capacity refined aluminium segregation stove purifying plant according to claim 1, it is characterized in that: described furnace shell height and furnace shell bottom surface diameter ratio are 0.4-0.6; The furnace shell bottom outside is fixedly connected with flange beam stand, and the hydraulic pressure parts that fascinate promote furnace shell by flange beam stand.
3. large capacity refined aluminium segregation stove purifying plant according to claim 2, it is characterized in that: described furnace shell height and furnace shell bottom surface diameter ratio are 0.5; The hydraulic pressure parts that fascinate promote the furnace shell angle of inclination and are 50 degree to the maximum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205030635U CN202898491U (en) | 2012-09-27 | 2012-09-27 | High-capacity purifying device of refined aluminum segregation furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205030635U CN202898491U (en) | 2012-09-27 | 2012-09-27 | High-capacity purifying device of refined aluminum segregation furnace |
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| Publication Number | Publication Date |
|---|---|
| CN202898491U true CN202898491U (en) | 2013-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012205030635U Expired - Fee Related CN202898491U (en) | 2012-09-27 | 2012-09-27 | High-capacity purifying device of refined aluminum segregation furnace |
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| CN (1) | CN202898491U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102899507A (en) * | 2012-09-27 | 2013-01-30 | 河南中孚实业股份有限公司 | Large-volume refined aluminum segregation furnace purifying plant |
| CN112030005A (en) * | 2020-09-17 | 2020-12-04 | 北京欧菲金太科技有限责任公司 | Device and method for purifying aluminum by condensation in superconducting magnetic field |
-
2012
- 2012-09-27 CN CN2012205030635U patent/CN202898491U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102899507A (en) * | 2012-09-27 | 2013-01-30 | 河南中孚实业股份有限公司 | Large-volume refined aluminum segregation furnace purifying plant |
| CN112030005A (en) * | 2020-09-17 | 2020-12-04 | 北京欧菲金太科技有限责任公司 | Device and method for purifying aluminum by condensation in superconducting magnetic field |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20130927 |