CN100523234C - Outer heating process multiple corrugated magnesium-smelting reduction jug - Google Patents
Outer heating process multiple corrugated magnesium-smelting reduction jug Download PDFInfo
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- CN100523234C CN100523234C CNB2007101463072A CN200710146307A CN100523234C CN 100523234 C CN100523234 C CN 100523234C CN B2007101463072 A CNB2007101463072 A CN B2007101463072A CN 200710146307 A CN200710146307 A CN 200710146307A CN 100523234 C CN100523234 C CN 100523234C
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Abstract
The present invention relates to metallurgic technology, and is one externally heating process prismatic magnesium smelting reducing tank. The magnesium smelting prismatic tank includes one outside prismatic tank comprising one prismatic cylinder, two sealing heads and reinforcing hoops, one circular cylinder inside the prismatic tank, two end caps, one water cooling system and heat insulating boards between the prismatic tank and the circular cylinder. The prismatic tank and the circular cylinder can bear pressure caused by vacuum of 0.1-0.8 Pa. It is applied as the key apparatus for smelting magnesium. It has less deformation, long service life, low cost and convenient magnesium smelting operation.
Description
Technical field
Outer heating process multiple corrugated magnesium-smelting reduction jug of the present invention relates to metallurgical technology field; Be particularly related to the technical field that magnesium is smelted; Relate in particular to key equipment technical field required in the smelting magnesium; Be specifically related to the outer heating process multiple corrugated magnesium-smelting reduction jug technical field.
Background technology
At present, silicon external heating (Pidgeon process) and electrolytic process are generally adopted in the smelting of magnesium in the world, and China is owing to the restriction that is subjected to factors such as electric energy, raw material, environmental protection, and employing is that the silicon external heating is refined magnesium; Because the rhombspar reserves of China account for first place, the world, therefore the domestic silicon external heating that adopts is all refined magnesium.Silicon external heating refining magnesium adopts horizontal jar reduction furnace mostly: this reduction furnace is the structure of cylinder tank, generally long 2700-3000 millimeter, 339 millimeters of external diameters, 269 millimeters of internal diameters, 35 millimeters of wall thickness; Because its structure is a round shape, this structure is under 1200 ℃ of working temperatures, vacuum tightness 5-13.33PA condition, and tank body is very long in addition, just inevitably is subjected to the effect of degree of disturbing power; The comprehensive mal-condition of this high temperature, vacuum, degree of disturbing power just makes this reduction jar meeting be out of shape in a short period of time; Be that tank body can make the tank skin of tank skin deliquescing, deliquescing can be out of shape under the state of interior negative pressure, will become flat in particular, until not using under the condition of high temperature outside; Thus, the at present domestic this reduction jar life-span of using is very short, general maximum the use only 40 days.This state also causes carrying out the enforcement and the operation of a series of mechanize measures such as mechanize charging, discharging, scarfing cinder except that because of the tank skin slagging scorification increases the energy consumption owing to its tank skin distortion, having a strong impact on the development process that refines magnesium industry.In sum, proving absolutely whether the structure of reduction jar is scientific and reasonable, is the gordian technique that hinders or develop the technical progress of refining magnesium industry.Many deficiencies, defective and drawback in view of present reduction jar existence, in view of applicant and designer expertise of enriching and the many years of experience of being engaged in the work of refining magnesium, the present invention is exactly on the basis of conscientious and sufficient investigation, understanding, analysis, the above-mentioned existing known technology of summary and present situation, for overcoming and solving that the deficiency, defective and the drawback that exist in existing known technology and the real current situation succeed in developing.
Summary of the invention
The purpose of this invention is to provide a kind of outer heating process multiple corrugated magnesium-smelting reduction jug, comprise cylinder, vacuum interface, water cooling, end cap, thermal baffle, also be provided with by stupefied shape tube, tube end socket, strengthen the stupefied shape jar that hoop constitutes;
Described outer heating process multiple corrugated magnesium-smelting reduction jug, its cylinder and vacuum interface, cylinder and water cooling, vacuum interface and water cooling all are welded to connect, its cylinder and end cap are fastenedly connected by fastening piece in the mode of ring flange, its cylinder and stupefied shape tube, stupefied shape tube all are welded to connect with the tube end socket, its stupefied shape tube is placed with thermal baffle with stupefied shape tube inner termination place after cylinder welds mutually, its stupefied shape tube with strengthen the hoop welding.
Described outer heating process multiple corrugated magnesium-smelting reduction jug, described cylinder is a structure cylindraceous, the left end of this cylinder is provided with ring flange, described vacuum interface is the piped structure, the upper end of this pipe is provided with ring flange, described water cooling is that an end is conical structure cylindraceous, this cylinder is provided with piped water-in and water outlet, described end cap is discoideus structure, described thermal baffle is the discoideus structure that is provided with round vent, the structure that described stupefied shape tube is stupefied shape tubular, the inwall in this stupefied shape tube cross section is the structure of stupefied shape for the circle outer wall, described tube end socket is the structure of pot shape, and described reinforcement hoop is circular structure.
Described outer heating process multiple corrugated magnesium-smelting reduction jug, the outer wall of described stupefied shape tube is a kind of structure in the structure of selecting the stupefied shape of 3-57.
Described outer heating process multiple corrugated magnesium-smelting reduction jug, the outer wall in described stupefied shape tube cross section for the structure of selecting the stupefied shape in angle, radian is arranged the structure of the stupefied shape of plum blossom lobe in a kind of structure.
Described outer heating process multiple corrugated magnesium-smelting reduction jug, described reinforcement hoop are 1-17.
The surplus pressure that can bear realization vacuum tightness in the described outer heating process multiple corrugated magnesium-smelting reduction jug, described cylinder and in the stupefied shape tube is 0.1-0.8Pa.
The purpose that reaches by the present invention is: a kind of scientific and reasonable and novel texture " outer heating process multiple corrugated magnesium-smelting reduction jug " product innovation is provided, make it at high temperature, vacuum, indeformable under the comprehensive abominable working conditions of degree of disturbing power, solve the deficiency that existing known technology exists, defective and drawback, charging for refining magnesium, discharging, the enforcement and the operation of a series of mechanize measures such as scarfing cinder create good conditions, prolong the work-ing life of reduction jar, prolonging the reduction jar takes out the not flat time, that reduces reduction jar reduces cost of manufacture with starting material, the reduction jar rational in infrastructure, the intensity height, charging is expired and is cut down the consumption of energy, for due contribution is made in the technical progress of refining magnesium industry.
The present invention can accomplish the end in view.
For achieving the above object, technical scheme provided by the invention is:
A kind of outer heating process multiple corrugated magnesium-smelting reduction jug comprises cylinder, vacuum interface, water cooling, end cap, thermal baffle, also is provided with by stupefied shape tube, tube end socket, strengthens the stupefied shape jar that hoop constitutes;
Described outer heating process multiple corrugated magnesium-smelting reduction jug, its cylinder and vacuum interface, cylinder and water cooling, vacuum interface and water cooling all are welded to connect, its cylinder and end cap are fastenedly connected by fastening piece in the mode of ring flange, its cylinder and stupefied shape tube, stupefied shape tube all are welded to connect with the tube end socket, its stupefied shape tube is placed with thermal baffle with stupefied shape tube inner termination place after cylinder welds mutually, its stupefied shape tube with strengthen the hoop welding.
Described outer heating process multiple corrugated magnesium-smelting reduction jug, described cylinder is a structure cylindraceous, the left end of this cylinder is provided with ring flange, described vacuum interface is the piped structure, the upper end of this pipe is provided with ring flange, described water cooling is that an end is conical structure cylindraceous, this cylinder is provided with piped water-in and water outlet, described end cap is discoideus structure, described thermal baffle is the discoideus structure that is provided with round vent, the structure that described stupefied shape tube is stupefied shape tubular, the inwall in this stupefied shape tube cross section is the structure of stupefied shape for the circle outer wall, and described tube end socket is the structure of pot shape.
Described outer heating process multiple corrugated magnesium-smelting reduction jug, the outer wall of described stupefied shape tube is a kind of structure in the structure of selecting the stupefied shape of 3-57.
Described outer heating process multiple corrugated magnesium-smelting reduction jug, the outer wall in described stupefied shape tube cross section for the structure of selecting the stupefied shape in angle, radian is arranged the structure of the stupefied shape of plum blossom lobe in a kind of structure.
Described outer heating process multiple corrugated magnesium-smelting reduction jug, described reinforcement hoop are 1-17.
The surplus pressure that can bear realization vacuum tightness in the described outer heating process multiple corrugated magnesium-smelting reduction jug, described cylinder and in the stupefied shape tube is 0.1-0.8Pa.
Owing to adopted technical scheme provided by the present invention, thereby made the present invention obtain following beneficial effect:
1, the outer wall owing to the set stupefied shape tube of the present invention is a kind of structure in the structure of selecting the stupefied shape of 3-57, thereby has obtained indeformable beneficial effect under the comprehensive abominable working conditions of high temperature, vacuum, degree of disturbing power; Simultaneously, the outer wall of this stupefied shape tube is for selecting the structure of the stupefied shape of 3-57 odd number, thereby obtained also that it is scientific and reasonable for structure, meets scientific law that physical motion learns, steady beneficial effect reliably when structure has been strengthened self intensity, rotation.
2, strengthen hoop because the present invention is provided with, thereby obtained to increase the beneficial effect of bulk strength and article one beneficial effect.
3, since the outer wall in stupefied shape tube of the present invention cross section for the structure of selecting the stupefied shape in angle, radian is arranged the structure of the stupefied shape of plum blossom lobe in a kind of structure, thereby obtained the described beneficial effect of article one and when making stupefied shape tube, be convenient to the demoulding and convenient the making and the beneficial effect of saving of work and time.
4, because article one of the present invention and the 3rd are described, the stupefied both sides of its stupefied shape structure can receive heat from different directions, thereby have obtained to absorb effective and the beneficial effect that heat energy is fully used of heat energy.
5,, make material and the low beneficial effect of cost thereby obtained to save because article one of the present invention and the 3rd are described, and its stupefied shape has the scientific rationality of geometrical principle from structure.Make the comparable making prior art of the present invention and save material 50%, employed material is precious metal " nickel ", about 450,000 yuan/ton of this material, and it is saved and makes material and the low beneficial effect of cost is conspicuous.
6, because article one of the present invention and the 3rd are described, the wall of its stupefied shape structure is thinner than the wall of prior art, thereby has obtained the fast beneficial effect of heat conduction.
7, because article one of the present invention and the 3rd described stupefied shape structure, thus obtained not only from vertically can not produce distortion, its inwall still for circular from the horizontal beneficial effect of distortion that also can not produce.
8,, thereby obtained to extend to 60-70 of the present invention days beneficial effect from 40 days of prior art work-ing life owing to article one of the present invention and the 3rd described stupefied shape structure.
9, owing to the surplus pressure that can bear realization vacuum tightness in the cylinder of the present invention and in the stupefied shape tube is 0.1-0.8Pa, this compares with the 5-20Pa of prior art, confirmed that vacuum tightness of the present invention has obtained effective raising of step evolution, thereby obtained the high beneficial effect of high purity, good compactness, output capacity of magnesium products.
10,, thereby obtained the beneficial effect of " outer heating process multiple corrugated magnesium-smelting reduction jug " product innovation because of the present invention succeeding in developing.
11, because uniqueness novel in design of the present invention, simple and ingenious structure, easy to make fast, effect stability is reliable, thereby the beneficial effect of low, an easy to use and sharp popularization that obtained to be easy to be made.
Description of drawings
Fig. 1 is the structural profile synoptic diagram of the specific embodiment of the invention.
Fig. 2 be among Fig. 1 A-A to diagrammatic cross-section.With this figure mainly embody cylinder structural state and with the connection state of end cap; Illustrate also that by this figure the reduction jar of prior art is the same with cylindrical structure among this figure simultaneously.
Fig. 3 be among Fig. 1 B-B to diagrammatic cross-section.Mainly embody the constructional aspect of scientific and reasonable and novel stupefied shape tube among the present invention with this figure; That is: the outer wall in stupefied shape tube 6 cross sections is the structure of the stupefied shape in angle; Arrow among its figure represents that heat energy enters the direction of stupefied shape tube; That is: the stupefied both sides of stupefied shape structure can receive heat and make heat energy obtain the situation that makes full use of from different both directions.
Fig. 4 be among Fig. 1 B-B to diagrammatic cross-section.Mainly embody the constructional aspect of scientific and reasonable and novel stupefied shape tube among the present invention with this figure; That is: the outer wall in stupefied shape tube 6 cross sections is the structure that the stupefied shape of plum blossom lobe of radian is arranged; Arrow among its figure represents that heat energy enters the direction of stupefied shape tube; That is: the cambered surface of stupefied shape structure can receive heat and make heat energy obtain the situation that makes full use of from different directions.
Fig. 5 is the synoptic diagram of the present invention in user mode.Horizontal jar shape thing among this figure is that cylinder, of the present invention below be the circle of supporter, the present invention top be vision slit with interior part for the part beyond the stupefied shape tube furnace wall for the present invention, furnace wall.
Label among the figure: 1, cylinder, 2, vacuum interface, 3, water cooling, 4, end cap, 5, thermal baffle, 6, stupefied shape tube, 7, the tube end socket, 8, strengthen hoop.
Embodiment
Below in conjunction with Figure of description, the present invention is described in detail.Shown in Figure of description:
A kind of outer heating process multiple corrugated magnesium-smelting reduction jug comprises cylinder 1, vacuum interface 2, water cooling 3, end cap 4, thermal baffle 5, also is provided with by stupefied shape tube 6, tube end socket 7, strengthens the hoop 8 stupefied shape jars that constitute;
Described outer heating process multiple corrugated magnesium-smelting reduction jug, its cylinder 1 all is welded to connect with water cooling 3 with water cooling 3, vacuum interface 2 with vacuum interface 2, cylinder 1, its cylinder 1 is fastenedly connected by fastening piece with the mode of end cap 4 with ring flange, its cylinder 1 all is welded to connect with tube end socket 7 with stupefied shape tube 6, stupefied shape tube 6, its stupefied shape tube 6 is placed with thermal baffle 5 with stupefied shape tube 6 inner termination places after cylinder 1 welds mutually, its stupefied shape tube 6 with strengthen hoop 8 welding.
Described outer heating process multiple corrugated magnesium-smelting reduction jug, described cylinder 1 is a structure cylindraceous, the left end of this cylinder is provided with ring flange, described vacuum interface 2 is the piped structure, the upper end of this pipe is provided with ring flange, described water cooling 3 is that an end is conical structure cylindraceous, this cylinder is provided with piped water-in and water outlet, described end cap 4 is discoideus structure, described thermal baffle 5 is for being provided with the discoideus structure of round vent, described stupefied shape tube 6 is the structure of stupefied shape tubular, the inwall in this stupefied shape tube cross section is the structure of stupefied shape for the circle outer wall, described tube end socket 7 is the structure of pot shape, and described reinforcement hoop 8 is circular structure.
Described outer heating process multiple corrugated magnesium-smelting reduction jug, the outer wall of described stupefied shape tube 6 is a kind of structure in the structure of selecting the stupefied shape of 3-57.
Described outer heating process multiple corrugated magnesium-smelting reduction jug, the outer wall in described stupefied shape tube 6 cross sections for the structure of selecting the stupefied shape in angle, radian is arranged the structure of the stupefied shape of plum blossom lobe in a kind of structure.
Described outer heating process multiple corrugated magnesium-smelting reduction jug, described reinforcement hoop 8 are 1-17.
The surplus pressure that can bear realization vacuum tightness in the described outer heating process multiple corrugated magnesium-smelting reduction jug, described cylinder and in the stupefied shape tube is 0.1-0.8Pa.
In above-mentioned specific implementation process: the outer wall to described stupefied shape tube 6 is made with the structure of 3,4,5,6,7,8,9,10,12,15,16,18,20,24,28,32,36,40,46,50,56,57 stupefied shapes respectively; To the outer wall in described stupefied shape tube 6 cross sections respectively with the structure of the stupefied shape in angle, have the structure of the stupefied shape of plum blossom lobe of radian to make; Described reinforcement hoop 8 is made with 1,3,5,7,9,11,13,15,17 respectively; To can bear in the described cylinder and in the stupefied shape tube realize vacuum tightness surplus pressure respectively with 0.1,0.2,0.3,0.4,0.5,0.6,0.7,0.8Pa tests and examine; All received the good result of expection.
The present invention has carried out property on probation examination after making and finishing, and through examination on probation, has obtained the good result of expection.
The above is preferred embodiment of the present invention only, is not that the present invention is done any pro forma restriction; The those of ordinary skill of all industry, but all shown in the by specification accompanying drawing and the above, and implement the present invention swimmingly; But all those skilled in the art in not breaking away from the technical solution of the present invention scope, when can utilizing the above technology contents that discloses, and a little change of making, modify the equivalent variations with differentiation, are equivalent embodiment of the present invention; Simultaneously, all foundations essence technology of the present invention all still belongs in the scope of technical scheme of the present invention change, modification and the differentiation etc. of any equivalent variations that above embodiment did.
Claims (6)
1, a kind of outer heating process multiple corrugated magnesium-smelting reduction jug comprises cylinder (1), vacuum interface (2), water cooling (3), end cap (4), thermal baffle (5), it is characterized in that:
Also be provided with by stupefied shape tube (6), tube end socket (7), strengthen the stupefied shape jar that hoop (8) constitutes;
Described outer heating process multiple corrugated magnesium-smelting reduction jug, its cylinder (1) and vacuum interface (2), cylinder (1) and water cooling (3), vacuum interface (2) all is welded to connect with water cooling (3), its cylinder (1) is fastenedly connected by fastening piece with the mode of end cap (4) with ring flange, its cylinder (1) is the stupefied shape tube of structure (6) of stupefied shape for the circle outer wall with the inwall in cross section, described stupefied shape tube (6) all is welded to connect with tube end socket (7), its described stupefied shape tube (6) is placed with thermal baffle (5) with described stupefied shape tube (6) inner termination place after cylinder (1) welds mutually, its described stupefied shape tube (6) with strengthen hoop (8) welding.
2, outer heating process multiple corrugated magnesium-smelting reduction jug according to claim 1, it is characterized in that: described cylinder (1) is structure cylindraceous, the left end of this cylinder is provided with ring flange, described vacuum interface (2) is the piped structure, the upper end of this pipe is provided with ring flange, described water cooling (3) is that an end is conical structure cylindraceous, this cylinder is provided with piped water-in and water outlet, described end cap (4) is discoideus structure, described thermal baffle (5) is for being provided with the discoideus structure of round vent, described stupefied shape tube (6) is the structure of stupefied shape tubular, the inwall in this stupefied shape tube cross section is the structure of stupefied shape for the circle outer wall, described tube end socket (7) is the structure of pot shape, and described reinforcement hoop (8) is circular structure.
3, outer heating process multiple corrugated magnesium-smelting reduction jug according to claim 1 and 2 is characterized in that: the outer wall of described stupefied shape tube (6) is a kind of structure in the structure of selecting the stupefied shape of 3-57.
4, outer heating process multiple corrugated magnesium-smelting reduction jug according to claim 1 and 2 is characterized in that: the outer wall in described stupefied shape tube (6) cross section for the structure of selecting the stupefied shape in angle, radian is arranged the structure of the stupefied shape of plum blossom lobe in a kind of structure.
5, outer heating process multiple corrugated magnesium-smelting reduction jug according to claim 1 and 2 is characterized in that: described reinforcement hoop (8) is 1-17.
6, outer heating process multiple corrugated magnesium-smelting reduction jug according to claim 1 and 2 is characterized in that: the surplus pressure that can bear realization vacuum tightness in the described cylinder (1) and in the stupefied shape tube (6) is 0.1-0.8Pa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101463072A CN100523234C (en) | 2007-05-21 | 2007-09-04 | Outer heating process multiple corrugated magnesium-smelting reduction jug |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200720153941.4 | 2007-05-21 | ||
| CN200720153941 | 2007-05-21 | ||
| CNB2007101463072A CN100523234C (en) | 2007-05-21 | 2007-09-04 | Outer heating process multiple corrugated magnesium-smelting reduction jug |
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| Publication Number | Publication Date |
|---|---|
| CN101135009A CN101135009A (en) | 2008-03-05 |
| CN100523234C true CN100523234C (en) | 2009-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007101463072A Expired - Fee Related CN100523234C (en) | 2007-05-21 | 2007-09-04 | Outer heating process multiple corrugated magnesium-smelting reduction jug |
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| CN (1) | CN100523234C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101706204B (en) * | 2009-09-11 | 2012-07-25 | 中南大学 | External heat vertical retort magnesium smelting device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109609787A (en) * | 2019-01-02 | 2019-04-12 | 北京科技大学 | A kind of device for smelting magnesium, calcium, strontium, barium |
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2007
- 2007-09-04 CN CNB2007101463072A patent/CN100523234C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101706204B (en) * | 2009-09-11 | 2012-07-25 | 中南大学 | External heat vertical retort magnesium smelting device |
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| Publication number | Publication date |
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| CN101135009A (en) | 2008-03-05 |
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| Date | Code | Title | Description |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Beijing Hong Nianyi Magnesium Technology Co. Ltd. Assignor: Yu Hongxi Contract fulfillment period: 2008.1.24 to 2027.9.4 contract change Contract record no.: 2008990000147 Denomination of invention: Outer heating process multiple corrugated magnesium-smelting reduction jug Granted publication date: Wei Shouquan License type: Exclusive license Record date: 2008.6.24 |
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| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENCE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.1.24 TO 2027.9.4 Name of requester: BEIJING HUNGMEI TWENTY-ONE TECHNOLOGY CO., LTD. Effective date: 20080624 |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090805 Termination date: 20140904 |
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| EXPY | Termination of patent right or utility model |