CN202786380U - Full-automatic heat storing and energy saving magnesium reduction furnace - Google Patents
Full-automatic heat storing and energy saving magnesium reduction furnace Download PDFInfo
- Publication number
- CN202786380U CN202786380U CN 201220366712 CN201220366712U CN202786380U CN 202786380 U CN202786380 U CN 202786380U CN 201220366712 CN201220366712 CN 201220366712 CN 201220366712 U CN201220366712 U CN 201220366712U CN 202786380 U CN202786380 U CN 202786380U
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- furnace
- magnesium
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- heat storing
- heater
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Abstract
The utility model relates to a full-automatic heat storing and energy saving magnesium reduction furnace. The full-automatic heat storing and energy saving magnesium reduction furnace comprises a furnace body, and is characterized in that two hearths are formed in the furnace body; a partition wall is arranged between the two hearths; fire holes are formed on the partition wall; a plurality of reduction tanks are formed in each hearth; a gas inlet pipe and a gas heat storing chamber are formed at the bottom part of each hearth; two air inlet pipes and air heat storing chambers are formed on the sidewall of each hearth; a device for automatically feeding and collecting crystallized magnesium is arranged at the top part of the furnace body; and an automatic slag discharging device and a slag water removing pipeline are arranged at the bottom part of the furnace body. The full-automatic heat storing and energy saving magnesium reduction furnace is applicable to reduction production of magnesium metal, is complete in structure, high in production efficiency, remarkable in heat storing and energy saving effects, high in degree of automation, and low in safety cost.
Description
Technical field
The utility model belongs to a kind of non-ferrous metal metallurgy equipment, and concrete is a kind of reduction furnace of extracting metals magnesium.
Background technology
China's smelting magnesium has two kinds at present: a horizontal tank reduction furnace smelting process, two perpendicular tank reduction furnace smelting methods.Horizontal tank reduction furnace smelting technology is comparative maturity also.Horizontal tank reduction furnace kind much has the single face single row type, the single face two-row, and two-sided two-row, but production model is outmoded, and taking on of structures shape expected and the difficulty of slagging tap.Existing perpendicular pot type reduction furnace has two kinds: a kind ofly slag tap on feeding on being, referred to as on the type of slagging tap; Another kind is to slag tap under the upper charging, referred to as: the lower type of slagging tap.These the two kinds perpendicular pot type reduction furnace type of furnaces also have drawback: 1, commutation cycle weak point, accumulation of heat weak effect.2, the flame during heating flame directly sprays and forms vertical heating with the reduction tank tank body is cut.3, in order to improve single tank output, the reduction tank diameter of design is large, and length of tank is high, and center of gravity is high, and intensity is low.The reduction tank is yielding when heat, and the life-span is short, and production cost is high, and it is poor thoroughly to react reduction efficiency behind the material of adding, causes expecting that magnesium is than high.4, participate in smoothly deslagging and can not producing continuously of reacted material.The technical problem of smelting in order to break through China's traditional metal magnesium allows China's magnesium industry smoothly and sound development, reaches the MAGNESIUM METAL sustainable development path, need to do further perfect to existing reduction furnace.
The utility model content
The purpose of this utility model is in order to address the above problem, to propose a kind of full-automatic heat-conserving energy-saving multi magnesium reducing furnace, and this magnesium reducing furnace has structure improvement, production efficiency is high, the heat-conserving energy-saving multi effect is remarkable, level of automation is high, the characteristics that safety cost is low.
The purpose of this utility model is achieved through the following technical solutions:
Full-automatic heat-conserving energy-saving multi magnesium reducing furnace, be provided with body of heater, it is characterized in that: be provided with two burner hearths in the described body of heater, be provided with partition wall between the burner hearth between these two, this partition wall was provided with fire hole, a plurality of reduction tanks are set in each burner hearth, the bottom of each burner hearth is provided with gas inlet pipe and regenerator gas chamber, the sidewall of each burner hearth is provided with two air intake ducts and air accumulation of heat chamber, the top of described body of heater is provided with automatic charging and collects the device of Crystalline Magnesium, and the bottom of described body of heater is provided with automatic clinker-removing device and water grate furnace slag pipeline.
The utility model further improves and the additional project of enforcement is:
The device of the automatic charging that the top of described body of heater is provided with and collection Crystalline Magnesium is made of the mechanical manipulator on track and the track.
The automatic clinker-removing device of described bottom of furnace body is to be made of the certainly walking lifting drilling rod on track and the track.
The water grate furnace slag pipeline of described bottom of furnace body is provided with the hot steam conduit, and the power that the supporting vacuum system device of this pipeline and reduction furnace carries out heating steam is connected.
Can place the vertical reducing tank in the furnace chamber of the present utility model, also can place horizontal reduction tank, can place a plurality of reduction tanks in the burner hearth, the separate unit stove can be placed 20-500 and prop up the reduction tank.Combustion gas is upwards sprayed under the furnace bottom and is entered burner hearth and air and mix flame that combustion forms to the parallel heat supply of reduction tank, makes to reduce the tank stable and uniform of being heated long service life; Two alternately accumulation of heats of burner hearth; The fuel gas inlet place is provided with the accumulation of heat chamber, the alternately accumulation of heat of regenerator gas chamber of two furnace chambers; The alternately accumulation of heat of air accumulation of heat chamber of two other furnace chamber, and the also alternately accumulation of heat of the accumulation of heat chamber of two air intlets of each furnace chamber.Like this, not only improved the work-ing life of gas inlet burner and air inlet burner, and improved greatly the effect of heat-conserving energy-saving multi, and the utilization of water grate furnace slag pipeline steam has also improved energy-saving effect, and the proved utility model is more energy-conservation more than 30% than present reduction furnace in the simultaneous test.This kind combustion system has also improved the work-ing life of reduction tank.Be provided with automated packing discharging and deslagging device, greatly improved level of automation, improved production efficiency, save artificial and various cost, and produce safer environmental protection.Therefore reduction furnace of the present utility model has structure improvement, and production efficiency is high, safety, low cost, energy-conserving and environment-protective, the plurality of advantages such as service life of equipment length.
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:
Embodiment: referring to accompanying drawing, full-automatic heat-conserving energy-saving multi magnesium reducing furnace, be provided with body of heater, be provided with two burner hearths 3 in the described body of heater 1,4, be provided with partition wall 5 between the burner hearth between these two, this partition wall was provided with fire hole 50, a plurality of reduction tanks 53 are set in each burner hearth, the bottom of each burner hearth is provided with gas inlet pipe and regenerator gas chamber 61,62, the sidewall of each burner hearth is provided with two air intake ducts and air accumulation of heat chamber 51,52, the top of described body of heater is provided with automatic charging and collects the device 2 of Crystalline Magnesium, and the bottom of described body of heater is provided with automatic clinker-removing device 7 and water grate furnace slag pipeline 8.In the present embodiment: the device of the automatic charging that the top of described body of heater is provided with and collection Crystalline Magnesium is made of the mechanical manipulator on track and the track.The automatic clinker-removing device of described bottom of furnace body is to be made of the certainly walking lifting drilling rod on track and the track.The water grate furnace slag pipeline of described bottom of furnace body is provided with the hot steam conduit, and the power that the supporting vacuum system device of this pipeline and reduction furnace carries out heating steam is connected.
It should be noted that at last: for those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.These variations or change still are among the protection domain of the present utility model.
Claims (4)
1. full-automatic heat-conserving energy-saving multi magnesium reducing furnace, be provided with body of heater, it is characterized in that: be provided with two burner hearths (3 in the described body of heater (1), 4), be provided with partition wall (5) between these two between the burner hearth, this partition wall was provided with fire hole (50), a plurality of reduction tanks (53) are set in each burner hearth, the bottom of each burner hearth is provided with gas inlet pipe and regenerator gas chamber (61,62), the sidewall of each burner hearth is provided with two air intake ducts and air accumulation of heat chamber (51,52), the top of described body of heater is provided with automatic charging and collects the device (2) of Crystalline Magnesium, and the bottom of described body of heater is provided with automatic clinker-removing device (7) and water grate furnace slag pipeline (8).
2. magnesium reducing furnace according to claim 1 is characterized in that: the automatic charging that the top of described body of heater is provided with and the device of collecting Crystalline Magnesium are made of the mechanical manipulator on track and the track.
3. magnesium reducing furnace according to claim 1, it is characterized in that: the automatic clinker-removing device of described bottom of furnace body is to be made of the certainly walking lifting drilling rod on track and the track.
4. magnesium reducing furnace according to claim 1, it is characterized in that: the water grate furnace slag pipeline of described bottom of furnace body is provided with the hot steam conduit, and the power that the supporting vacuum system device of this pipeline and reduction furnace carries out heating steam is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220366712 CN202786380U (en) | 2012-07-27 | 2012-07-27 | Full-automatic heat storing and energy saving magnesium reduction furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220366712 CN202786380U (en) | 2012-07-27 | 2012-07-27 | Full-automatic heat storing and energy saving magnesium reduction furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202786380U true CN202786380U (en) | 2013-03-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220366712 Expired - Fee Related CN202786380U (en) | 2012-07-27 | 2012-07-27 | Full-automatic heat storing and energy saving magnesium reduction furnace |
Country Status (1)
| Country | Link |
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| CN (1) | CN202786380U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104630506A (en) * | 2015-01-16 | 2015-05-20 | 五台云海镁业有限公司 | Crude magnesium reduction bottom slag smelting device and method |
| CN111692883A (en) * | 2020-06-24 | 2020-09-22 | 中南大学 | Reduction furnace |
-
2012
- 2012-07-27 CN CN 201220366712 patent/CN202786380U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104630506A (en) * | 2015-01-16 | 2015-05-20 | 五台云海镁业有限公司 | Crude magnesium reduction bottom slag smelting device and method |
| CN111692883A (en) * | 2020-06-24 | 2020-09-22 | 中南大学 | Reduction furnace |
| CN111692883B (en) * | 2020-06-24 | 2021-06-15 | 中南大学 | Reduction furnace |
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| C14 | Grant of patent or utility model | ||
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| DD01 | Delivery of document by public notice |
Addressee: Wang Jie Document name: Notification of Passing Examination on Formalities |
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| DD01 | Delivery of document by public notice |
Addressee: Wang Jie Document name: Notification to Pay the Fees |
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| DD01 | Delivery of document by public notice |
Addressee: Wang Jie Document name: Notification of Termination of Patent Right |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20140727 |
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| EXPY | Termination of patent right or utility model |