CN208793053U - A kind of ferronickel mineral hot furnace device for generating power by waste heat - Google Patents
A kind of ferronickel mineral hot furnace device for generating power by waste heat Download PDFInfo
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- CN208793053U CN208793053U CN201821555784.4U CN201821555784U CN208793053U CN 208793053 U CN208793053 U CN 208793053U CN 201821555784 U CN201821555784 U CN 201821555784U CN 208793053 U CN208793053 U CN 208793053U
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- evaporator
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- gas pipeline
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Abstract
The utility model provides a kind of ferronickel mineral hot furnace device for generating power by waste heat, which includes: evaporator, and the evaporator has into exhaust outlet and out exhaust outlet；It further include hot waste gas pipeline, one end of the hot waste gas pipeline is connected with the exhanst gas outlet of ferronickel mineral hot furnace, and the other end is connected with the evaporator into exhaust outlet.The beneficial effects of the utility model are: can not only prevent hot waste gas heat dissipation of pipeline by the radiator coil tube of setting, it can also realize and hot waste gas is recycled；It is steam pipeline heat-insulation after evaporator heats into the tap water in evaporator, guarantees that steam will not condense, to guarantee steam turbine generator normal power generation；Tap water after heating enters water inlet pipe and preheats to the tap water in water inlet pipe, guarantees that the tap water entered in evaporator can be with rapid evaporation.
Description
Technical field
The utility model relates to more than Metal Melting waste residue heat recovery technology field more particularly to a kind of ferronickel mineral hot furnace
Thermal electric generator.
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 mineral hot furnace device for generating power by waste heat.
The utility model is achieved through the following technical solutions:
The utility model provides a kind of ferronickel mineral hot furnace device for generating power by waste heat, the ferronickel mineral hot furnace device for generating power by waste heat packet
Include: evaporator, the evaporator have into exhaust outlet and out exhaust outlet；It further include hot waste gas pipeline, the hot waste gas pipeline
One end is connected with the exhanst gas outlet of ferronickel mineral hot furnace, and the other end is connected with the evaporator into exhaust outlet, and the hot waste gas
Pipeline is disposed with for removing to the flue gas ash removal entered in the hot waste gas pipeline on the direction far from the evaporator
Dirt device and for the exhaust fan from the ferronickel mineral hot furnace to evaporator direction exhausting；The exhaust outlet that goes out of the evaporator connects
It is connected to radiator coil tube, the radiator coil tube is wrapped on the hot waste gas pipeline, and the radiator coil tube is far from the evaporator
One end be connected to the position between the deduster and exhaust fan on the hot waste gas pipeline；
The evaporator also has water inlet, water outlet and steam (vapor) outlet；The water inlet of the evaporator is connected with into water
Pipe, the water outlet of the evaporator are connected with outlet pipe；It further include steam turbine generator, the air inlet of the steam turbine generator passes through
Jet chimney is connected with the steam (vapor) outlet of the evaporator, is provided on the jet chimney for the steam turbine generator
The compressor of air inlet direction force feed steam；The outlet pipe is wrapped on the jet chimney, and the outlet pipe is far from institute
The one end for stating the water outlet of evaporator is connected on the water inlet pipe；Reflux pump is provided on the outlet pipe.
Preferably, the deduster is electric precipitator.
Preferably, the outlet pipe is heat dissipation hose.
Preferably, spiral helicine coil pipe slot is provided on the outside of the tube wall of the hot waste gas pipeline.
It preferably, further include dust-settling compartment, the entrance of the dust-settling compartment is connected with the dust-exhausting port of the deduster.
Preferably, one end of water inlet of the water inlet pipe far from the evaporator is connected with tap water supply faucet.
Compared with prior art, the utility model has the beneficial effects that
1, hot waste gas heat dissipation of pipeline can not only be prevented by the radiator coil tube of setting, can also realizes and hot waste gas is followed
Ring utilizes；
2, it is steam pipeline heat-insulation after evaporator heats into the tap water in evaporator, guarantees that steam will not condense,
To guarantee steam turbine generator normal power generation；
3, the tap water after heating enters water inlet pipe and preheats to the tap water in water inlet pipe, guarantees to enter in evaporator
Tap water can be with rapid evaporation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of ferronickel mineral hot furnace device for generating power by waste heat provided by the embodiment of the utility model；
Fig. 2 is the structural schematic diagram of hot waste gas pipeline 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 is that the structure of ferronickel mineral hot furnace device for generating power by waste heat provided by the embodiment of the utility model is shown referring to FIG. 1-2,
It is intended to；Fig. 2 is the structural schematic diagram of hot waste gas pipeline provided by the embodiment of the utility model.
The utility model embodiment provides a kind of ferronickel mineral hot furnace device for generating power by waste heat, the ferronickel mineral hot furnace cogeneration
Device includes: evaporator 1, and the evaporator 1 has into exhaust outlet 2 and out exhaust outlet 3；It further include hot waste gas pipeline 4, the heat
One end of exhaust piping 4 is connected with the exhanst gas outlet of ferronickel mineral hot furnace 5, the other end and the evaporator 1 into 2 phase of exhaust outlet
Company, and be disposed on direction of the hot waste gas pipeline 4 far from the evaporator 1 for the entrance hot waste gas pipeline
The deduster 6 of flue gas ash removal in 4 and for from the ferronickel mineral hot furnace 5 to the exhaust fan 7 of the 1 direction exhausting of evaporator；
The exhaust outlet 3 that goes out of the evaporator 1 is connected with radiator coil tube 8, and the radiator coil tube 8 is wrapped on the hot waste gas pipeline 4, and
The radiator coil tube 8 far from one end of the evaporator 1 be connected to deduster 6 on the hot waste gas pipeline 4 and exhaust fan 7 it
Between position；
The evaporator 1 also has water inlet 9, water outlet 10 and steam (vapor) outlet 11；The water inlet 9 of the evaporator 1 connects
It is connected to water inlet pipe 12, the water outlet 10 of the evaporator 1 is connected with outlet pipe 13；It further include steam turbine generator 14, the steamer
The air inlet of generator 14 is connected by jet chimney 15 with the steam (vapor) outlet 11 of the evaporator 1, on the jet chimney 15
It is provided with the compressor 16 for the air inlet direction force feed steam to the steam turbine generator 14；The outlet pipe 13 is wrapped in
On the jet chimney 15, and one end of water outlet 10 of the outlet pipe 13 far from the evaporator 1 is connected to the water inlet
On pipe 12；Reflux pump 17 is provided on the outlet pipe 13.
Preferably, the deduster 6 is electric precipitator.
Preferably, the outlet pipe 13 is heat dissipation hose.
Preferably, spiral helicine coil pipe slot 18 is provided on the outside of the tube wall of the hot waste gas pipeline 4.
It preferably, further include dust-settling compartment 19, the entrance of the dust-settling compartment 19 is connected with the dust-exhausting port of the deduster 6.
Preferably, one end of water inlet 9 of the water inlet pipe 12 far from the evaporator 1 and tap water supply faucet phase
Even.
In the above-described embodiments, it can not only prevent hot waste gas pipeline 4 from radiating by the radiator coil tube of setting 8, it can be with
Realization recycles hot waste gas, keeps the temperature into the tap water in evaporator 1 after the heating of evaporator 1 for jet chimney 15,
Guarantee that steam will not condense, to guarantee 14 normal power generation of steam turbine generator, the tap water after in addition heating enters water inlet pipe 12
Tap water in water inlet pipe 12 is preheated, guarantees that the tap water entered in evaporator 1 can be with rapid evaporation.
In order to facilitate ferronickel mineral hot furnace device for generating power by waste heat provided by the embodiment of the utility model is understood, below with reference to specific
Embodiment it is described in detail.
- 2 are continued to refer to figure 1, the utility model embodiment provides a kind of ferronickel mineral hot furnace device for generating power by waste heat, such as Fig. 1
Shown, which includes an evaporator 1, which has into exhaust outlet 2 and out exhaust outlet
3.It in the present embodiment, further include a hot waste gas pipeline 4, one end of the hot waste gas pipeline 4 and the flue gas of ferronickel mineral hot furnace 5 go out
Mouthful be connected, the other end is connected with evaporator 1 into exhaust outlet 2, in addition, on direction of the hot waste gas pipeline 4 far from evaporator 1 according to
It is secondary to be provided with for the deduster 6 to the flue gas ash removal entered in hot waste gas pipeline 4 and for from ferronickel mineral hot furnace 5 to evaporator
The exhaust fan 7 of 1 direction exhausting.Specifically, deduster 6 is electric precipitator, in addition, further including a dust-settling compartment 19, dust-settling compartment 19
Entrance be connected with the dust-exhausting port of deduster 6, convenient for collecting the dust that is discharged from deduster 6.Go out exhaust outlet 3 in evaporator 1
Be connected with a radiator coil tube 8, radiator coil tube 8 is wrapped on hot waste gas pipeline 4, and radiator coil tube 8 far from evaporator 1 one
End is connected to the position between the deduster 6 on hot waste gas pipeline 4 and exhaust fan 7.Due to hot waste gas directly pass through exhaust fan 7 from
It is pumped in ferronickel mineral hot furnace 5 into evaporator 1, heat is high, and hot waste gas also has very high heat behind 1 inside of evaporator
Amount, hot waste gas can be reduced out of ferronickel mineral hot furnace 5 to steaming by connecting a radiator coil tube 8 by the exhaust outlet 3 out in evaporator 1
The thermal loss in device 1 in transmission process is sent out, and finally is connected on hot waste gas pipeline 4 to continue cycling through again and be dissipated into evaporator 1
Heat, and the position connecting with hot waste gas pipeline 4 is located between deduster 6 and exhaust fan 7, the filtering that can mitigate deduster 6 is negative
Load.Specifically, for the coiling convenient for radiator coil tube 8, as shown in Fig. 2, being provided with helical form on the outside of the tube wall of hot waste gas pipeline 4
Coil pipe slot 18.
It continues to refer to figure 1, which also has water inlet 9, water outlet 10 and steam (vapor) outlet 11.The water inlet of evaporator 1
Mouth 9 is connected with water inlet pipe 12, and one end of water inlet 9 of the water inlet pipe 12 far from evaporator 1 is connected with tap water supply faucet.Evaporation
The water outlet 10 of device 1 is connected with outlet pipe 13, and outlet pipe 13 is heat dissipation hose.It in the present embodiment, further include a steamer hair
The air inlet of motor 14, steam turbine generator 14 is connected by jet chimney 15 with the steam (vapor) outlet 11 of evaporator 1, jet chimney 15
On be additionally provided with one for steam turbine generator 14 air inlet direction force feed steam compressor 16.Evaporation in evaporator 1
The steam of generation enters steam turbine generator 14, realizes the acting of steam turbine generator 14 and generates electricity.When specific setting, outlet pipe 13 is wound
On jet chimney 15, and one end of water outlet 10 of the outlet pipe 13 far from evaporator 1 is connected on water inlet pipe 12.Tap water is logical
It crosses water inlet pipe 12 to enter in evaporator 1, the tap water not being evaporated can also generate very high temperature because of heat absorption, therefore, will
These high temperature tap water keep the temperature jet chimney 15 by outlet pipe 13, to guarantee that the steam in jet chimney 15 will not
Condensation is generated, the work requirement to steam turbine generator 14 is met.Finally, outlet pipe 13 is connected on water inlet pipe 12, make also to have
The high temperature tap water of very high temperature is mixed with the tap water in water inlet pipe 12, is played and is neutralized pre- heat effect, makes in water inlet pipe 12
Tap water becomes warm water, prepares to enter in evaporator 1 to evaporate.In addition, avoiding high temperature tap water from existing to accelerate back-flow velocity
For more heats that scatter and disappear when the heat preservation of jet chimney 15, a reflux pump 17 is provided on outlet pipe 13.
In the above-described embodiments, it can not only prevent hot waste gas pipeline 4 from radiating by the radiator coil tube of setting 8, it can be with
Realization recycles hot waste gas, keeps the temperature into the tap water in evaporator 1 after the heating of evaporator 1 for jet chimney 15,
Guarantee that steam will not condense, to guarantee 14 normal power generation of steam turbine generator, the tap water after in addition heating enters water inlet pipe 12
Tap water in water inlet pipe 12 is preheated, guarantees that the tap water entered in evaporator 1 can be with rapid evaporation.
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 (6)
1. a kind of ferronickel mineral hot furnace device for generating power by waste heat characterized by comprising evaporator, the evaporator have into exhaust gas
Mouth and out exhaust outlet；It further include hot waste gas pipeline, one end of the hot waste gas pipeline is connected with the exhanst gas outlet of ferronickel mineral hot furnace,
The other end is connected with the evaporator into exhaust outlet, and successively sets on the direction of the hot waste gas pipeline far from the evaporator
It is equipped with for the deduster to the flue gas ash removal entered in the hot waste gas pipeline and for from the ferronickel mineral hot furnace to described
The exhaust fan of evaporator direction exhausting；The exhaust outlet that goes out of the evaporator is connected with radiator coil tube, and the radiator coil tube is wrapped in
On the hot waste gas pipeline, and the radiator coil tube is connected to removing on the hot waste gas pipeline far from one end of the evaporator
Position between dirt device and exhaust fan；
The evaporator also has water inlet, water outlet and steam (vapor) outlet；The water inlet of the evaporator is connected with water inlet pipe, institute
The water outlet for stating evaporator is connected with outlet pipe；It further include steam turbine generator, the air inlet of the steam turbine generator passes through steam
Pipeline is connected with the steam (vapor) outlet of the evaporator, is provided on the jet chimney for the air inlet to the steam turbine generator
The compressor of mouth direction force feed steam；The outlet pipe is wrapped on the jet chimney, and the outlet pipe is far from the steaming
The one end for sending out the water outlet of device is connected on the water inlet pipe；Reflux pump is provided on the outlet pipe.
2. ferronickel mineral hot furnace device for generating power by waste heat according to claim 1, which is characterized in that the deduster is electric precipitation
Device.
3. ferronickel mineral hot furnace device for generating power by waste heat according to claim 2, which is characterized in that the outlet pipe is that heat dissipation is soft
Pipe.
4. ferronickel mineral hot furnace device for generating power by waste heat according to claim 3, which is characterized in that the pipe of the hot waste gas pipeline
Spiral helicine coil pipe slot is provided on the outside of wall.
5. ferronickel mineral hot furnace device for generating power by waste heat according to claim 4, which is characterized in that it further include dust-settling compartment, it is described
The entrance of dust-settling compartment is connected with the dust-exhausting port of the deduster.
6. ferronickel mineral hot furnace device for generating power by waste heat according to claim 5, which is characterized in that the water inlet pipe is far from described
One end of the water inlet of evaporator is connected with tap water supply faucet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821555784.4U CN208793053U (en) | 2018-09-25 | 2018-09-25 | A kind of ferronickel mineral hot furnace device for generating power by waste heat |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821555784.4U CN208793053U (en) | 2018-09-25 | 2018-09-25 | A kind of ferronickel mineral hot furnace device for generating power by waste heat |
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| Publication Number | Publication Date |
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| CN208793053U true CN208793053U (en) | 2019-04-26 |
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| CN201821555784.4U Active CN208793053U (en) | 2018-09-25 | 2018-09-25 | A kind of ferronickel mineral hot furnace device for generating power by waste heat |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112012951A (en) * | 2020-07-24 | 2020-12-01 | 湖州瑞晨环保科技有限公司 | High-temperature fan self-heat-collecting system |
-
2018
- 2018-09-25 CN CN201821555784.4U patent/CN208793053U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112012951A (en) * | 2020-07-24 | 2020-12-01 | 湖州瑞晨环保科技有限公司 | High-temperature fan self-heat-collecting system |
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