CN202216564U - Electricity melt magnesium lump cooling and waste heat recycling device - Google Patents
Electricity melt magnesium lump cooling and waste heat recycling device Download PDFInfo
- Publication number
- CN202216564U CN202216564U CN2011203199752U CN201120319975U CN202216564U CN 202216564 U CN202216564 U CN 202216564U CN 2011203199752 U CN2011203199752 U CN 2011203199752U CN 201120319975 U CN201120319975 U CN 201120319975U CN 202216564 U CN202216564 U CN 202216564U
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- cold water
- chamber
- water collecting
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- melt magnesium
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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
- Y02P10/25—Process efficiency
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Abstract
The utility model relates to an electricity melt magnesium lump cooling and waste heat recycling device comprising a closed chamber, wherein the top of the chamber is provided with an upper water collecting drum; the left lower side and the right lower side of the chamber are respectively provided with a left header and a right header; the left header and the upper water collecting drum are communicated and connected through a plurality of pipelines to form a left cold water wall, and the right header and the upper water collecting drum are communicated and connected through a plurality of pipelines to form a right cold water wall; the left header and the right header are simultaneously connected to a cold water source; and the upper water collecting drum is connected to a water storage tank. Firstly, the chamber is filled with melt magnesium lumps in sequence; then wickets at two ends are closed; the melt magnesium lumps and the cold water walls exchange heat in the chamber, thus, cold water in the cold water walls is heated, and the melt magnesium lumps are cooled; and the cold water in the cold water walls is circular, therefore, the cooling speed of the melt magnesium lumps is higher than the speed of natural cooling. Most importantly, the melt magnesium lumps are cooled in the chamber and are isolated from the outside, and therefore, production accidents are avoided.
Description
Technical field
The utility model relates to the electric-melting magnesium metallurgical technology field, and specifically a kind of electric-melting magnesium sticks together and lowers the temperature and waste-heat recovery device.
Background technology
In the process of producing smelting magnesium; The molten magnesium of smelting the happy and harmonious state that the back the forms big temperature of volume that sticks together is high, and molten magnesium sticks together central temperature about 2800 degree, molten magnesium stick together surface temperature also up to 300 degree to 600 degree; So high temperature need be cooled to normal temperature; The heat that discharges in the meantime is very surprising, and the temperature that molten magnesium sticks together is higher, is a kind of residual heat resources of high-quality.
The more important thing is; If utilize normal temperature cooling naturally in the factory building that opens wide, can bring more serious production safety hidden danger, for example; Cooling hot molten magnesium in early stage sticks together near air heat; Operating personnel at all can't near, even the cooling later stage also can bring serious risk to operating personnel's personal safety, bring out production accident easily.
The utility model content
The purpose of the utility model be to provide a kind of electric-melting magnesium stick together the cooling and waste-heat recovery device, with realize safety be main purpose, simultaneously, can reclaim waste heat.
The technical scheme that its technical problem of the utility model solution is taked is: a kind of electric-melting magnesium sticks together and lowers the temperature and waste-heat recovery device; It is characterized in that; The chamber that comprises sealing; Wherein be provided with Water collecting tube, be respectively equipped with Left-wing Federation's case and right header, connect through plurality of conduits respectively between said Left-wing Federation case and the last Water collecting tube and between right header and the last Water collecting tube and be connected to form left cold water wall and right cold water wall in the left downside and the lower right side of said chamber at the top of said chamber; Simultaneously, said Left-wing Federation case and right header are connected to cold water source simultaneously, and the said Water collecting tube of going up is connected to storage tank.
Further, said storage tank is connected with cold water source behind the heat energy utilization terminal.
On the ground of said chamber, guide rail is set, the carrying that convenient molten magnesium sticks together.
The beneficial effect of the utility model is: will melt magnesium and stick together and be covered with successively in chamber; Close the wicket at two ends then; Molten magnesium sticks together and in chamber, carries out heat exchange with the cold water wall, and the cold water in the cold water wall is heated, and molten magnesium sticks together and obtains cooling; Because the cold water in the cold water wall circulates, so the cooling rate that molten magnesium sticks together is because cooling naturally.Most important is that molten magnesium sticks together and in chamber, cools off, and is hedged off from the outer world and comes, and has avoided the generation of production accident.Promptly improved the security performance of producing, the waste heat that has effectively utilized molten magnesium to stick together again kills two birds with one stone.
Description of drawings
Fig. 1 is the front view of embodiment one;
Fig. 2 is the left view of embodiment one;
Fig. 3 is the front view of embodiment two;
Among the figure: 1 kiln shell body, 11 end cap doors, 2 chambers, 3 molten magnesium stick together, Water collecting tube on 41,42 Left-wing Federation's casees, 43 right headers, 44 left cold water walls, 45 right cold water walls, 5 total water tanks, 61 cold water sources, 62 storage tanks, 63 heat energy utilization terminals.
The specific embodiment
Embodiment one
Like Fig. 1, shown in Figure 2, a kind of electric-melting magnesium sticks together and lowers the temperature and waste-heat recovery device, and agent structure is the kiln shell body 1 cylindraceous of a sealing, and the two ends of kiln shell body are provided with the end cap door 11 of folding.Constitute the chamber 2 of a sealing by the end cap door at kiln shell body and two ends, place molten magnesium in the chamber and stick together 3, the cold water heat exchange in 2 heats that discharge and the chamber that sticks together of molten magnesium is accomplished and is melted the cooling that magnesium sticks together.
The arrangement of heat exchange in chamber 2 is: Water collecting tube 41 in the fixed installation of the top of chamber 2, last Water collecting tube 41 is the steel pipe of a two ends shutoff, along arranging on the length direction of kiln shell body.Be respectively equipped with Left-wing Federation's case 42 and 43, two headers of right header in the left downside of chamber 2 and lower right side and come down to the steel pipe of two ends shutoff, be arranged in parallel with last Water collecting tube.Connect through plurality of conduits respectively between Left-wing Federation's case 42 and the last Water collecting tube 41 and between right header 43 and the last Water collecting tube 41 and be connected to form left cold water wall 44 and right cold water wall 45; Be covered with at chamber inner wall through the cold water wall like this; Form the critical piece of 2 heat exchanges; Simultaneously, Left-wing Federation's case 42 and right header 43 are connected to the bottom of total water tank 5 simultaneously, and last Water collecting tube 41 is connected to the top of total water tank 5.Cold water carries out heat exchange in chamber 2 after, turn back to total water tank 5 again, can realize the stick together purpose of safety cooling and UTILIZATION OF VESIDUAL HEAT IN of molten magnesium, this mode is suitable for the small lot that molten magnesium sticks together under the little situation of quantity and cools off.For ease of maintenance and maintenance, the cold water wall is made some groups that are set up in parallel, this is conventional design means.
Embodiment two
As shown in Figure 3, with embodiment one difference, Left-wing Federation's case 42 is connected to cold water source 61 simultaneously with right header, and last Water collecting tube 41 is connected to storage tank 62, and storage tank 62 is connected with cold water source 61 behind heat energy utilization terminal 63.The heat energy utilization terminal can be thermal power generator, heating system, boiler facility etc.
Except that the described technical characterictic of specification, be the known technology of those skilled in the art.
Claims (3)
1. an electric-melting magnesium sticks together and lowers the temperature and waste-heat recovery device; It is characterized in that; The chamber that comprises sealing; Wherein be provided with Water collecting tube, be respectively equipped with Left-wing Federation's case and right header, connect through plurality of conduits respectively between said Left-wing Federation case and the last Water collecting tube and between right header and the last Water collecting tube and be connected to form left cold water wall and right cold water wall in the left downside and the lower right side of said chamber at the top of said chamber; Simultaneously, said Left-wing Federation case and right header are connected to cold water source simultaneously, and the said Water collecting tube of going up is connected to storage tank.
2. a kind of electric-melting magnesium according to claim 1 sticks together and lowers the temperature and waste-heat recovery device, it is characterized in that said storage tank is connected with cold water source behind the heat energy utilization terminal.
3. a kind of electric-melting magnesium according to claim 1 sticks together and lowers the temperature and waste-heat recovery device, it is characterized in that, on the ground of said chamber, is provided with to be convenient to transport the guide rail that molten magnesium sticks together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203199752U CN202216564U (en) | 2011-08-30 | 2011-08-30 | Electricity melt magnesium lump cooling and waste heat recycling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203199752U CN202216564U (en) | 2011-08-30 | 2011-08-30 | Electricity melt magnesium lump cooling and waste heat recycling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202216564U true CN202216564U (en) | 2012-05-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203199752U Expired - Fee Related CN202216564U (en) | 2011-08-30 | 2011-08-30 | Electricity melt magnesium lump cooling and waste heat recycling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202216564U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104165527A (en) * | 2014-08-18 | 2014-11-26 | 营口东吉科技（集团）有限公司 | Method for preheating materials through smoke in fused magnesia |
| CN104180674A (en) * | 2014-08-18 | 2014-12-03 | 营口东吉科技（集团）有限公司 | Full-automatic lump waste heat recovery equipment |
| CN104229839A (en) * | 2014-08-29 | 2014-12-24 | 东北大学 | Magnesium molten lump waste heat recovery technique and device |
| CN103851923B (en) * | 2014-01-21 | 2016-04-06 | 辽宁东和耐火材料集团有限公司 | A kind of efficient electric-melting magnesium lump afterheat convection current radiation Π type straddles heat-exchangers of the plate type |
| CN109320106A (en) * | 2018-12-04 | 2019-02-12 | 中冶焦耐(大连)工程技术有限公司 | A kind of waste-heat recovery device and technique of electrically fused magnesium fused weight |
| CN109443021A (en) * | 2018-12-04 | 2019-03-08 | 中冶焦耐(大连)工程技术有限公司 | A kind of waste heat recovery room for fused magnesium fusing lump afterheat recycling |
| CN109631595A (en) * | 2018-12-04 | 2019-04-16 | 中冶焦耐(大连)工程技术有限公司 | A kind of fused magnesium fusing lump afterheat recovery method |
| CN109737759A (en) * | 2018-12-04 | 2019-05-10 | 中冶焦耐(大连)工程技术有限公司 | A kind of fused magnesium fusing lump afterheat recyclable device with from deoxygenation function |
-
2011
- 2011-08-30 CN CN2011203199752U patent/CN202216564U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103851923B (en) * | 2014-01-21 | 2016-04-06 | 辽宁东和耐火材料集团有限公司 | A kind of efficient electric-melting magnesium lump afterheat convection current radiation Π type straddles heat-exchangers of the plate type |
| CN104165527B (en) * | 2014-08-18 | 2015-12-09 | 营口东吉科技（集团）有限公司 | A kind of storage equipment utilizing smoke pre-heating material in fused magnesite smelting process |
| CN104165527A (en) * | 2014-08-18 | 2014-11-26 | 营口东吉科技（集团）有限公司 | Method for preheating materials through smoke in fused magnesia |
| CN104180674B (en) * | 2014-08-18 | 2015-12-30 | 营口东吉科技（集团）有限公司 | One automatically sticks together body waste heat recovery apparatus |
| CN104180674A (en) * | 2014-08-18 | 2014-12-03 | 营口东吉科技（集团）有限公司 | Full-automatic lump waste heat recovery equipment |
| CN104229839A (en) * | 2014-08-29 | 2014-12-24 | 东北大学 | Magnesium molten lump waste heat recovery technique and device |
| CN104229839B (en) * | 2014-08-29 | 2016-01-20 | 东北大学 | A kind of magnesium fusing lump afterheat recovery process and device |
| CN109320106A (en) * | 2018-12-04 | 2019-02-12 | 中冶焦耐(大连)工程技术有限公司 | A kind of waste-heat recovery device and technique of electrically fused magnesium fused weight |
| CN109443021A (en) * | 2018-12-04 | 2019-03-08 | 中冶焦耐(大连)工程技术有限公司 | A kind of waste heat recovery room for fused magnesium fusing lump afterheat recycling |
| CN109631595A (en) * | 2018-12-04 | 2019-04-16 | 中冶焦耐(大连)工程技术有限公司 | A kind of fused magnesium fusing lump afterheat recovery method |
| CN109737759A (en) * | 2018-12-04 | 2019-05-10 | 中冶焦耐(大连)工程技术有限公司 | A kind of fused magnesium fusing lump afterheat recyclable device with from deoxygenation function |
| CN109320106B (en) * | 2018-12-04 | 2023-09-15 | 中冶焦耐(大连)工程技术有限公司 | Waste heat recovery device and process for fused magnesium fused lump |
| CN109443021B (en) * | 2018-12-04 | 2024-04-23 | 中冶焦耐(大连)工程技术有限公司 | Waste heat recovery chamber for waste heat recovery of fused magnesium lump |
| CN109737759B (en) * | 2018-12-04 | 2024-04-26 | 中冶焦耐(大连)工程技术有限公司 | Electric smelting magnesium melting lump waste heat recovery device with self-deoxidizing function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120509 Termination date: 20150830 |
|
| EXPY | Termination of patent right or utility model |