CN215947374U - Fused magnesium lump furnace shell removing and waste heat utilizing device - Google Patents
Fused magnesium lump furnace shell removing and waste heat utilizing device Download PDFInfo
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- CN215947374U CN215947374U CN202022939756.6U CN202022939756U CN215947374U CN 215947374 U CN215947374 U CN 215947374U CN 202022939756 U CN202022939756 U CN 202022939756U CN 215947374 U CN215947374 U CN 215947374U
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- waste heat
- chamber
- heat recovery
- shelling
- furnace shell
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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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- 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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- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model relates to a device for removing a furnace shell and utilizing waste heat of fused magnesium lumps, which comprises a shelling chamber and a waste heat recovery chamber which are connected with each other, wherein ground rails penetrate through the shelling chamber and the waste heat recovery chamber, a heat insulation door is arranged between the shelling chamber and the waste heat recovery chamber, a shell lifting sling is arranged at the top of the shelling chamber, a dust removal pipeline is arranged at the upper part of the shelling chamber and connected with a dust remover, waste heat recovery water pipes which are coiled in a snake shape are arranged on the inner walls of the two sides of the waste heat recovery chamber, the waste heat recovery water pipes on the two sides are respectively provided with a water inlet and a water outlet, the water inlet is arranged at the upper part of the waste heat recovery chamber, the water outlet is arranged at the lower part of the waste heat recovery chamber, a magnesium lump inlet is arranged at one side of the shelling chamber, and a magnesium lump outlet is arranged at one side of the waste heat recovery chamber. The utility model integrates furnace shell dust removal and waste heat utilization, avoids dust pollution, recycles waste heat of the fused magnesium lump, saves energy, improves efficiency and reduces production cost.
Description
Technical Field
The utility model relates to the field of refractory material production, in particular to a device for removing a furnace shell and utilizing waste heat of an electric melting magnesium lump.
Background
When the fused magnesia lump of the electric arc furnace is removed from the furnace shell, dust splashes and flies on site, so that the external ecological environment is polluted, and the environmental protection requirement cannot be met. In addition, the fused magnesium fused weight is cooled in a natural environment, a large amount of heat energy is wasted, the cooling time is long, and the production cost is high.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a device for removing a furnace shell and utilizing waste heat of fused magnesium lumps, which integrates furnace shell removal, dust removal and waste heat utilization.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides an electrically fused magnesium sticks together gets rid of device of stove outer covering and waste heat utilization, including interconnect's shelling room and waste heat recovery room, it has the ground rail to run through in shelling room and the waste heat recovery room, be equipped with the insulated door between shelling room and the waste heat recovery room, shelling room top is equipped with carries the shell hoist, the upper portion of shelling room is equipped with the dust removal pipeline and is connected with the dust remover, be equipped with the waste heat recovery water pipe of snakelike coiled cloth on the both sides inner wall of waste heat recovery room, the waste heat recovery water pipe of both sides is equipped with water inlet and delivery port respectively, the water inlet is located waste heat recovery room upper portion, the delivery port is located waste heat recovery room lower part, shelling room one side is equipped with the entry that magnesium sticks together, waste heat recovery room one side is equipped with the export that magnesium sticks together.
The height of the shell removing chamber is more than 2.2 times of the height of the furnace shell.
The lifting appliance comprises a cross beam, two ends of the cross beam are hinged with lifting hook chains, and the lifting hook chains extend into the shell removing chamber through lifting appliance openings arranged at the top of the shell removing chamber.
The opening of the lifting appliance is provided with a soft sealing cover.
The magnesium lump inlet and the magnesium lump outlet are both provided with sealing doors.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model integrates furnace shell dust removal and waste heat utilization, avoids dust pollution, recycles waste heat of the fused magnesium lump, saves energy, improves efficiency and reduces production cost.
Drawings
Fig. 1 is a schematic structural diagram 1 of the present invention.
Fig. 2 is a schematic structural diagram 2 of the present invention.
Fig. 3 is a sectional view of the waste heat recovery chamber.
Fig. 4 is a schematic structural diagram of the spreader.
In the figure: the device comprises a shelling chamber 1, a waste heat recovery chamber 2, a ground rail 3, a shell lifting sling 4, a dust removal pipeline 5, a dust remover 6, a waste heat recovery water pipe 7, a water inlet 8, a water outlet 9, a magnesium lump inlet 10, a magnesium lump outlet 11, a sling opening 12, a soft sealing cover 13, a furnace shell 14 heat insulation door 15 and an electric smelting magnesium lump 16;
a cross beam 41, a hook chain 42 and a hanging ring 43.
Detailed Description
The following further describes embodiments of the present invention with reference to the accompanying drawings:
referring to fig. 1-4, the device for removing the furnace shell and utilizing the waste heat of the fused magnesium lump comprises a shelling chamber 1 and a waste heat recovery chamber 2 which are connected with each other, a ground rail 3 penetrates through the shelling chamber 1 and the waste heat recovery chamber 2, and a heat insulation door 15 is arranged between the shelling chamber and the waste heat recovery chamber.
The height of the shell removing chamber 1 is more than 2.2 times of the height of the furnace shell 14. The length of waste heat recovery chamber 2 can hold 4-6 electric smelting magnesium lumps 16, and decladding chamber 1 top is equipped with carries shell hoist 4, and hoist 4 includes crossbeam 41, and the both ends of crossbeam 41 are articulated to hang hook chain 42, and crossbeam 41 top fixed connection rings 43, and it is indoor that hang hook chain 42 extends to decladding chamber 1 through the hoist opening 12 that sets up at decladding chamber 1 top, is equipped with soft sealed cowling 13 on the hoist opening 12.
The upper portion of shelling room 1 is equipped with dust removal pipeline 5 and is connected with dust remover 6, be equipped with snakelike plate cloth's waste heat recovery water pipe 7 on the both sides inner wall of waste heat recovery room 2, the waste heat recovery water pipe 7 of both sides is equipped with water inlet 8 and delivery port 9 respectively, water inlet 8 is located 2 upper portions of waste heat recovery room, delivery port 9 is located 2 lower parts of waste heat recovery room, shelling room 1 one side is equipped with the inlet 10 that sticks together of magnesium, waste heat recovery room 2 one side is equipped with magnesium export 11 that sticks together, magnesium import 10 that sticks together and magnesium export 11 that sticks together all are equipped with sealing door.
The fused magnesium lump 16 with the furnace shell 14 enters the shelling chamber 1, the furnace shell 14 is lifted by a lifting appliance in the shelling chamber 1, dust enters the dust remover 6 for treatment, the shelled fused magnesium lump 16 enters the waste heat recovery chamber 2, cold water is introduced into the waste heat recovery water pipe 7, and heated hot water is discharged from the water outlet pipe for reuse. The waste heat recovery chamber 2 can contain a plurality of fused magnesium lumps and can improve the heat energy utilization rate.
The foregoing is considered as illustrative only of the principles of the utility model and is not to be in any way limiting, since all equivalent changes and modifications are intended to be included within the scope of the appended claims.
Claims (5)
1. The device is characterized by comprising a shelling chamber and a waste heat recovery chamber which are connected with each other, a ground rail penetrates through the shelling chamber and the waste heat recovery chamber, a heat insulation door is arranged between the shelling chamber and the waste heat recovery chamber, a shell lifting sling is arranged at the top of the shelling chamber, a dust removal pipeline is arranged at the upper part of the shelling chamber and is connected with a dust remover, waste heat recovery water pipes of snake-shaped coiled cloth are arranged on the inner walls of two sides of the waste heat recovery chamber, a water inlet and a water outlet are respectively arranged on the waste heat recovery water pipes of the two sides, the water inlet is arranged at the upper part of the waste heat recovery chamber, the water outlet is arranged at the lower part of the waste heat recovery chamber, a magnesium lump inlet is arranged at one side of the shelling chamber, and a magnesium lump outlet is arranged at one side of the waste heat recovery chamber.
2. The device for removing the furnace shell and utilizing the waste heat of the fused magnesium lump as recited in claim 1, wherein the height of the de-shell chamber is more than 2.2 times of the height of the furnace shell.
3. The device for removing the furnace shell and utilizing the waste heat of the fused magnesium lump as recited in claim 1, wherein the lifting device comprises a cross beam, two ends of the cross beam are hinged with lifting hook chains, and the lifting hook chains extend into the shell removing chamber through a lifting device opening arranged at the top of the shell removing chamber.
4. The device for removing the furnace shell and utilizing the waste heat of the fused magnesium lump as recited in claim 1, wherein a soft sealing cover is arranged on the opening of the lifting appliance.
5. The device for removing the furnace shell and utilizing the waste heat of the fused magnesium lump as recited in claim 1, wherein the inlet and the outlet of the magnesium lump are provided with sealing doors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022939756.6U CN215947374U (en) | 2020-12-10 | 2020-12-10 | Fused magnesium lump furnace shell removing and waste heat utilizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022939756.6U CN215947374U (en) | 2020-12-10 | 2020-12-10 | Fused magnesium lump furnace shell removing and waste heat utilizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215947374U true CN215947374U (en) | 2022-03-04 |
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ID=80566137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022939756.6U Active CN215947374U (en) | 2020-12-10 | 2020-12-10 | Fused magnesium lump furnace shell removing and waste heat utilizing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215947374U (en) |
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2020
- 2020-12-10 CN CN202022939756.6U patent/CN215947374U/en active Active
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