CN208815094U - A kind of ferronickel waste residue waste-heat recovery device - Google Patents
A kind of ferronickel waste residue waste-heat recovery device Download PDFInfo
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- CN208815094U CN208815094U CN201821562066.XU CN201821562066U CN208815094U CN 208815094 U CN208815094 U CN 208815094U CN 201821562066 U CN201821562066 U CN 201821562066U CN 208815094 U CN208815094 U CN 208815094U
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- heat
- cover
- ferronickel
- waste residue
- insulated tank
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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 provides a kind of ferronickel waste residue waste-heat recovery device, which includes: the insulated tank of upper end opening, and the insulation cover for closing the insulated tank upper end opening；Further include the circular radiating cover being arranged in the insulated tank, and be located in the circular radiating cover and with the concentric setting of the circular radiating cover and rotatable annular heat-absorbing cover；Wherein, the lower surface of the insulation cover is pressed on the top of the circular radiating cover and the annular heat-absorbing cover.The beneficial effects of the utility model are: the waste heat that the application not only can use ferronickel waste residue generates electricity, and the waste heat that can use ferronickel waste residue dries ferronickel ore, high to the utilization rate of waste heat of ferronickel waste residue；More it is worth noting that, for the application during using ferronickel waste residue waste heat, there is no pollutions.
Description
Technical field
The utility model relates to Metal Melting waste residue heat recovery technology field more particularly to a kind of ferronickel waste residue waste heats
Recyclable device.
Background technique
Nickel-iron smelting is high energy-consuming industry, and the waste heat that thermal energy used in smelting process generates is abandoned mostly, either mine heat
Furnace (electric furnace) or rotary kiln for directly reducing and RKEF method, shortage heat recovery；What nickel-iron smelting process generated
High temperature waste residue (about 1400 DEG C) accounts for 80% or more furnace charge total amount, nearly all enterprise all direct emissions, the big calorimetric carried in waste residue
It can be abandoned therewith.
Utility model content
The purpose of this utility model is to be able to effectively solve the waste residue waste heat recycling benefit in nickel-iron smelting production process
With the problem of, provide a kind of ferronickel waste residue waste-heat recovery device.
The utility model is achieved through the following technical solutions:
The utility model provides a kind of ferronickel waste residue waste-heat recovery device, which includes:
The insulated tank of upper end opening, and the insulation cover for closing the insulated tank upper end opening；It further include being arranged described heat-insulated
Circular radiating cover in tank, and in the circular radiating cover and with the concentric setting of the circular radiating cover and rotatably
Annular heat-absorbing cover；Wherein, the lower surface of the insulation cover is pressed on the circular radiating cover and the annular heat-absorbing cover
Top；
Have storage ferronickel waste residue between the annular heat-absorbing cover and the circular radiating cover deposits slag gap, described heat-insulated
It covers to be equipped with and be slagged tap for what is slagged tap for the slag input funnel for depositing slag input in slag gap, the heat-insulated pot bottom to be equipped with
Mouthful, the heat-insulated pot bottom is equipped with the insulated door for blocking the slag notch；
There is heat exchange gap between the circular radiating cover and the insulated tank, be provided with and be coiled in the heat exchange gap
Heat exchange coil on the circular radiating cover；The heat exchange coil lower end, which is connected with, to be extended to outside the insulated tank and is used for institute
The spraying water pipe that water mist is sprayed into heat exchange coil is stated, the heat exchange coil upper end, which is connected with, to be extended to outside the insulated tank and be used for
The steam outlet pipe of conveying boil-off gas outward；It further include steam turbine generator, the steam outlet pipe passes through high-voltage tube and the steamer
The inlet end of generator connects；It is additionally provided on the high-voltage tube for being compressed to the steam turbine generator and conveying boil-off gas
Air compressor machine；
The heat-insulated pot bottom is equipped with the air supply pipe for supplying into the annular heat-absorbing cover, and the air compressor machine is also used to
The blows cold air into the air supply pipe；The insulation cover is equipped with for conveying High Temperature Gas from inside to outside from the annular heat-absorbing cover
The appendix of body, the appendix are connected with the dryer for drying to ferronickel ore by hot air pipe；The annular heat-absorbing
Cover outer surface is evenly arranged with multiple useless for depositing the ferronickel in slag gap described in entrance in annular heat-absorbing cover rotation
The heat absorption splash bar that slag is stirred and absorbed heat.
Preferably, the side wall and base plate interior of the insulated tank and the inside of the insulation cover be respectively arranged with vacuum every
Hot chamber.
Preferably, the circular radiating cover is aluminium alloy cover.
Preferably, the annular heat-absorbing cover is copper cover.
Preferably, the inner surface of the annular heat-absorbing cover is provided with the radiating fin of aluminum.
Preferably, the heat absorption splash bar is the copper rod of column or sheet.
It preferably, further include the hollow rotating shaft for running through the heat-insulated pot bottom, the hollow rotating shaft is located at the annular and inhales
On central axis in heat cover；The hollow rotating shaft is located at fixing sleeve outside one end outside the heat-insulated pot bottom and the first chain is housed
Wheel, the hollow rotating shaft are located at one end in the insulated tank and pass through the cross bar of multiple levels and the interior table of the annular heat-absorbing cover
Face is fixedly connected；It further include the driving motor that the heat-insulated pot bottom is set, fixing sleeve on the output shaft of the driving motor
Equipped with the second sprocket wheel；It further include chain, the chain is rotatablely connected with second sprocket wheel and first sprocket wheel respectively；It is described
One end that air supply pipe is supplied into the annular heat-absorbing cover passes through the hollow rotating shaft and extends in the annular heat-absorbing cover, and
The air supply pipe and the hollow rotating shaft are rotatablely connected.
Compared with prior art, the utility model has the beneficial effects that
1, the waste heat that the application not only can use ferronickel waste residue generates electricity, and can use the waste heat of ferronickel waste residue
Ferronickel ore is dried, it is high to the utilization rate of waste heat of ferronickel waste residue；
2, more it is worth noting that, for the application during using ferronickel waste residue waste heat, there is no pollutions.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of ferronickel waste residue waste-heat recovery device provided by the embodiment of the utility model；
Fig. 2 is the first structural schematic diagram of heat absorption splash bar provided by the embodiment of the utility model；
Fig. 3 is second of structural schematic diagram of heat absorption splash bar provided by the embodiment of the utility model.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Fig. 1-3 is please referred to, Fig. 1 is the structural representation of ferronickel waste residue waste-heat recovery device provided by the embodiment of the utility model
Figure；Fig. 2 is the first structural schematic diagram of heat absorption splash bar provided by the embodiment of the utility model；Fig. 3 is that the utility model is implemented
Second of structural schematic diagram of the heat absorption splash bar that example provides.
The utility model embodiment provides a kind of ferronickel waste residue waste-heat recovery device, the ferronickel waste residue waste-heat recovery device
It include: the insulated tank 1 of upper end opening, and the insulation cover 2 for closing 1 upper end opening of insulated tank；It further include that setting exists
Circular radiating cover 3 in the insulated tank 1, and be located in the circular radiating cover 3 and concentric with the circular radiating cover 3
Simultaneously rotatable annular heat-absorbing cover 4 is set；Wherein, the lower surface of the insulation cover 2 is pressed on the circular radiating cover 3 and institute
State the top of annular heat-absorbing cover 4；
Have storage ferronickel waste residue between the annular heat-absorbing cover 4 and the circular radiating cover 3 deposits slag gap 5, described
Insulation cover 2 is equipped with for the slag input funnel 6 for depositing slag input in slag gap 5,1 bottom of insulated tank to be equipped with for slagging tap
Slag notch 7,1 bottom of insulated tank is equipped with insulated door 8 for blocking the slag notch 7；
There is heat exchange gap 9 between the circular radiating cover 3 and the insulated tank 1, be provided with disk in the heat exchange gap 9
The heat exchange coil 10 being wound on the circular radiating cover 3；10 lower end of heat exchange coil, which is connected with, to be extended to outside the insulated tank 1
And the spraying water pipe 11 for spraying into water mist into the heat exchange coil 10,10 upper end of heat exchange coil, which is connected with, extends to institute
State the steam outlet pipe 12 outside insulated tank 1 and for conveying boil-off gas outward；It further include steam turbine generator 13, the steam outlet pipe
12 are connect by high-voltage tube 14 with the inlet end of the steam turbine generator 13；It is additionally provided on the high-voltage tube 14 for described
Steam turbine generator 13 compresses and conveys the air compressor machine 15 of boil-off gas；
1 bottom of insulated tank is equipped with the air supply pipe 16 for supplying into the annular heat-absorbing cover 4, the air compressor machine 15
It is also used to the blows cold air into the air supply pipe 16；The insulation cover 2 be equipped with for from the annular heat-absorbing cover 4 from inside to outside
The appendix 17 of conveying high-temperature gas, the appendix 17 are connected with the drying for drying to ferronickel ore by hot air pipe 18
Machine 19；4 outer surface of annular heat-absorbing cover is evenly arranged with multiple be used in the annular heat-absorbing cover 4 rotation described in entrance
Deposit the heat absorption splash bar 20 that the ferronickel waste residue in slag gap 5 is stirred and absorbed heat.
In the above-described embodiments, the waste heat that not only can use ferronickel waste residue generates electricity, and it is useless to can use ferronickel
The waste heat of slag dries ferronickel ore, high to the utilization rate of waste heat of ferronickel waste residue；More it is worth noting that, the application is utilizing
During ferronickel waste residue waste heat, there is no pollutions.
In order to facilitate ferronickel waste residue waste-heat recovery device provided by the embodiment of the utility model is understood, below with reference to specific
It is described in detail in embodiment.
- 3 are continued to refer to figure 1, the utility model embodiment provides a kind of ferronickel waste residue waste-heat recovery device, such as Fig. 1 institute
Show, which includes the insulated tank 1 of a upper end opening, and open for closing 1 upper end of insulated tank
The insulation cover 2 of mouth.It in the present embodiment, further include that the circular radiating cover 3 being arranged in insulated tank 1 and one are located at
In circular radiating cover 3 and with the concentric setting of circular radiating cover 3 and rotatable annular heat-absorbing cover 4.Wherein, under insulation cover 2
Surface is pressed on the top of circular radiating cover 3 and annular heat-absorbing cover 4.Have between annular heat-absorbing cover 4 and circular radiating cover 3 and deposits
Put ferronickel waste residue deposits slag gap 5, and insulation cover 2 is equipped with for the slag input funnel 6 for depositing slag input in slag gap 5,1 bottom of insulated tank
Portion is equipped with the slag notch 7 for slagging tap, and 1 bottom of insulated tank is equipped with the insulated door 8 for blocking slag notch 7.When slagging tap, open every
Hot topic 8, can very easily slag tap.
It continues to refer to figure 1, there is heat exchange gap 9 between circular radiating cover 3 and insulated tank 1, be provided in the gap 9 that exchanges heat
The heat exchange coil 10 being coiled on circular radiating cover 3.10 lower end of heat exchange coil is connected with that extend to insulated tank 1 outer and for changing
The spraying water pipe 11 of water mist is sprayed into hot coil 10, spraying water pipe 11 sprays into water mist into heat exchange coil 10, due to ferronickel waste residue
High thermal energy is discharged, the water mist being sparged into heat exchange coil 10 becomes boil-off gas (vapor).In addition, in 10 upper end of heat exchange coil
It is connected with the steam outlet pipe 12 extended to outside insulated tank 1 and for conveying boil-off gas outward.It in the present embodiment, further include vapour
Turbine generator 13, steam outlet pipe 12 are connect by high-voltage tube 14 with the inlet end of steam turbine generator 13.To guarantee to turbine generator
Machine 13 conveys the pressure of boil-off gas, is additionally provided on high-voltage tube 14 for compressing to steam turbine generator 13 and conveying boil-off gas
The air compressor machine 15 of body.
It continues to refer to figure 1, is equipped with the air supply pipe 16 for supplying into annular heat-absorbing cover 4, air compressor machine in 1 bottom of insulated tank
15 are also used to the blows cold air into air supply pipe 16, and the cold air blowed into air supply pipe 16 is heated to become high-temperature gas.Every
Hot lid 2 is equipped with for the appendix 17 from the conveying high-temperature gas from inside to outside of annular heat-absorbing cover 4, and appendix 17 passes through hot air pipe 18
It is connected with the dryer 19 for drying to ferronickel ore.In addition, being evenly arranged with multiple be used in 4 outer surface of annular heat-absorbing cover
The heat absorption splash bar 20 that the ferronickel waste residue in slag gap 5 stirs and absorb heat is deposited to entering when annular heat-absorbing cover 4 is rotated, it in this way can be with
The heat of ferronickel waste residue release is more fully absorbed, the UTILIZATION OF VESIDUAL HEAT IN of ferronickel waste residue is more abundant.In a specific embodiment
In, as shown in Figures 2 and 3, heat absorption splash bar 20 is the copper rod of column or sheet.
In the present embodiment, the side wall and base plate interior of insulated tank 1 and the inside of insulation cover 2 be respectively arranged with vacuum every
Hot chamber, it is possible to reduce the heat loss of ferronickel waste residue.Circular radiating cover 3 is aluminium alloy cover.Annular heat-absorbing cover 4 is copper cover
Body.In addition, the inner surface in annular heat-absorbing cover 4 is provided with the radiating fin 21 of aluminum, further speeds up and entered annular heat-absorbing
The speed that the temperature of cold air in cover 4 rises.
Continue to refer to figure 1, further include in the present embodiment one run through 1 bottom of insulated tank hollow rotating shaft 22, hollow turn
Axis 22 is located on the central axis in annular heat-absorbing cover 4, and hollow rotating shaft 22 is connect with 1 lower rotation of insulated tank.Hollow rotating shaft 22
Fixing sleeve is equipped with the first sprocket wheel 23 outside one end outside 1 bottom of insulated tank, and hollow rotating shaft 22 is located at one end in insulated tank 1
It is fixedly connected by the cross bar 24 of multiple levels with the inner surface of annular heat-absorbing cover 4.It further, further include being arranged in insulated tank
The driving motor 25 of 1 bottom, it further includes chain 27, chain that fixing sleeve, which is equipped with the second sprocket wheel 26, on the output shaft of driving motor 25
27 are rotatablely connected with the second sprocket wheel 26 and the first sprocket wheel 23 respectively, and annular heat-absorbing cover 4 is realized in this way after starting driving motor 25
Rotation.When feeding cold air into annular heat-absorbing cover 4, one end that air supply pipe 16 is supplied into annular heat-absorbing cover 4 passes through sky
Heart shaft 22 simultaneously extends in annular heat-absorbing cover 4, and air supply pipe 16 and hollow rotating shaft 22 are rotatablely connected, and are inhaled to realize to annular
Cold air is fed in heat cover 4.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the utility model within novel spirit and principle
Within the scope of shield.
Claims (7)
1. a kind of ferronickel waste residue waste-heat recovery device characterized by comprising the insulated tank of upper end opening, and for closing
The insulation cover of the insulated tank upper end opening；Further include the circular radiating cover being arranged in the insulated tank, and is located at described
In circular radiating cover and with the concentric setting of the circular radiating cover and rotatable annular heat-absorbing cover；Wherein, the insulation cover
Lower surface be pressed on the top of the circular radiating cover and the annular heat-absorbing cover；
Have storage ferronickel waste residue between the annular heat-absorbing cover and the circular radiating cover deposits slag gap, on the insulation cover
Equipped with for the slag input funnel for depositing slag input in slag gap, the heat-insulated pot bottom to be equipped with the slag notch for slagging tap, institute
Heat-insulated pot bottom is stated equipped with the insulated door for blocking the slag notch；
There is heat exchange gap between the circular radiating cover and the insulated tank, be provided in the heat exchange gap described in being coiled in
Heat exchange coil on circular radiating cover；The heat exchange coil lower end, which is connected with, to be extended to outside the insulated tank and for changing to described
The spraying water pipe of water mist is sprayed into hot coil, the heat exchange coil upper end, which is connected with, to be extended to outside the insulated tank and for outside
Convey the steam outlet pipe of boil-off gas；It further include steam turbine generator, the steam outlet pipe passes through high-voltage tube and the turbine generator
The inlet end of machine connects；The sky for boil-off gas to be compressed and conveyed to the steam turbine generator is additionally provided on the high-voltage tube
Press；
The heat-insulated pot bottom is equipped with the air supply pipe for supplying into the annular heat-absorbing cover, and the air compressor machine is also used to institute
State blows cold air in air supply pipe；The insulation cover is equipped with for from annular heat-absorbing cover conveying high-temperature gas from inside to outside
Appendix, the appendix are connected with the dryer for drying to ferronickel ore by hot air pipe；Outside the annular heat-absorbing cover
Surface is evenly arranged with multiple for depositing the ferronickel waste residue in slag gap in annular heat-absorbing cover rotation described in entrance and stirring
The heat absorption splash bar mixed and absorbed heat.
2. ferronickel waste residue waste-heat recovery device according to claim 1, which is characterized in that the side wall of the insulated tank and bottom
The inside of intralamellar part and the insulation cover is respectively arranged with vacuum heat-insulation chamber.
3. ferronickel waste residue waste-heat recovery device according to claim 2, which is characterized in that the circular radiating cover is aluminium conjunction
Golden cover.
4. ferronickel waste residue waste-heat recovery device according to claim 3, which is characterized in that the annular heat-absorbing cover is copper
Cover.
5. ferronickel waste residue waste-heat recovery device according to claim 4, which is characterized in that the interior table of the annular heat-absorbing cover
Face is provided with the radiating fin of aluminum.
6. ferronickel waste residue waste-heat recovery device according to claim 5, which is characterized in that the heat absorption splash bar be column or
The copper rod of sheet.
7. ferronickel waste residue waste-heat recovery device according to claim 6, which is characterized in that further include through the insulated tank
The hollow rotating shaft of bottom, the hollow rotating shaft are located on the central axis in the annular heat-absorbing cover；The hollow rotating shaft is located at
Fixing sleeve is equipped with the first sprocket wheel outside one end outside the heat-insulated pot bottom, and the hollow rotating shaft is located at one in the insulated tank
End is fixedly connected by the cross bar of multiple levels with the inner surface of the annular heat-absorbing cover；It further include being arranged at the insulated tank bottom
The driving motor in portion, fixing sleeve is equipped with the second sprocket wheel on the output shaft of the driving motor；It further include chain, the chain difference
It is rotatablely connected with second sprocket wheel and first sprocket wheel；It wears one end that the air supply pipe is supplied into the annular heat-absorbing cover
It crosses the hollow rotating shaft and extends in the annular heat-absorbing cover, and the air supply pipe and the hollow rotating shaft are rotatablely connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821562066.XU CN208815094U (en) | 2018-09-26 | 2018-09-26 | A kind of ferronickel waste residue waste-heat recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821562066.XU CN208815094U (en) | 2018-09-26 | 2018-09-26 | A kind of ferronickel waste residue waste-heat recovery device |
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|---|---|
| CN208815094U true CN208815094U (en) | 2019-05-03 |
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ID=66278178
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| CN201821562066.XU Active CN208815094U (en) | 2018-09-26 | 2018-09-26 | A kind of ferronickel waste residue waste-heat recovery device |
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| CN (1) | CN208815094U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110595218A (en) * | 2019-09-18 | 2019-12-20 | 贵州东睿能源科技有限公司 | Efficient recovery device and method for sensible heat system of industrial high-temperature material |
| CN117553588A (en) * | 2024-01-12 | 2024-02-13 | 合肥中科远望环保科技有限公司 | Waste heat recovery device of combustor |
-
2018
- 2018-09-26 CN CN201821562066.XU patent/CN208815094U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110595218A (en) * | 2019-09-18 | 2019-12-20 | 贵州东睿能源科技有限公司 | Efficient recovery device and method for sensible heat system of industrial high-temperature material |
| CN110595218B (en) * | 2019-09-18 | 2022-03-11 | 贵州东睿能源科技有限公司 | Efficient recovery device and method for sensible heat system of industrial high-temperature material |
| CN117553588A (en) * | 2024-01-12 | 2024-02-13 | 合肥中科远望环保科技有限公司 | Waste heat recovery device of combustor |
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