CN206566738U - A kind of smelting device recycled with waste heat recovery - Google Patents
A kind of smelting device recycled with waste heat recovery Download PDFInfo
- Publication number
- CN206566738U CN206566738U CN201621412942.1U CN201621412942U CN206566738U CN 206566738 U CN206566738 U CN 206566738U CN 201621412942 U CN201621412942 U CN 201621412942U CN 206566738 U CN206566738 U CN 206566738U
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- smelting
- heater
- water tank
- condensation water
- tube
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- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model is related to a kind of smelting device recycled with waste heat recovery, including smelts body of heater, and interior be provided with crucible layer, crucible layer of described smelting furnace body is inlaid with magnetron;The described magnetron Microwave emission case external with being located at smelting furnace is connected;The side of described smelting body of heater is provided with a condensation water tank, the side of the condensation water tank is provided with a vent gas treatment case, U-tube is provided with described condensation water tank, the entrance of the U-tube is connected with smelting the outlet flue of body of heater, and the outlet of the U-tube is connected with the entrance of vent gas treatment case;The top of described condensation water tank is provided with condensing water inlet, the bottom of the condensation water tank is exported provided with a warm water, warm water outlet is provided with a magnet-controlled valve, described magnet-controlled valve is electrically connected with the temperature detecting module being located in condensation water tank, the flue gas discharged in smelting process is effectively prevented to pollute environment, the heat carried simultaneously in flue gas is fully utilized, it is to avoid the waste of thermal resource.
Description
Technical field
The utility model belongs to field of smelting, specifically belongs to a kind of microwave field of smelting, more particularly to a kind of with remaining
The smelting device that recuperation of heat is recycled.
Background technology
Microwave smelts it and solves traditional smelting furnace because technological process is long, and engineering is huge, costly, environmental pollution
Big the problem of.It is that multiple energy regeneratives mouthful are provided with along outside circular furnace chamber housing, is just fixed with multiple Microwave emission casees to energy regenerative mouthful,
Outside furnace chamber housing be equipped with circular radiating pipe and heat-insulation layer, built with closed stove in fire resisting tower, stove fire resisting inner wall of tower be provided with it is many
Individual energy regenerative mouthful, corresponding energy regenerative mouth is fixed with Microwave emission case, and ramped shaped is formed between furnace chamber housing and circular thermal insulation tower and smelts interior
Chamber, furnace chamber housing tip conveys the smelting at crawler belt and exhaust pipe, material conveying crawler belt import with furnace chamber housing equipped with material
Agitating device is housed, furnace chamber housing bottom is provided with scum outlet and molten iron outlet between refining inner chamber.The utility model technological process
Short, small investment, operation cost is low, and environment is not polluted, meets environment protection requirement, is the new science and technology way of modern metallurgy industry
Footpath.
But at present during microwave is smelted, ore or raw material can produce substantial amounts of dust during thawing
And waste gas, these dusts and waste gas take away substantial amounts of heat, environment are polluted if be directly discharged into air.
Utility model content
In order to overcome the shortcoming of above-mentioned prior art, the purpose of this utility model be to provide it is a kind of simple in construction, can be right
A kind of smelting device recycled with waste heat recovery that tail gas and dust after smelting are handled.
To reach above-mentioned purpose, the utility model uses following technical scheme, a kind of smelting recycled with waste heat recovery
Device is refined, including smelts body of heater, interior be provided with crucible layer, crucible layer of described smelting furnace body is inlaid with magnetron;Institute
The magnetron the stated Microwave emission case external with being located at smelting furnace is connected;The side of described smelting body of heater is provided with a condensed water
Case, the side of the condensation water tank, which is provided with a vent gas treatment case, described condensation water tank, is provided with U-tube, the entrance of the U-tube with
The outlet flue connection of body of heater is smelted, the outlet of the U-tube is connected with the entrance of vent gas treatment case;The top of described condensation water tank
Provided with condensing water inlet, the bottom of the condensation water tank is exported provided with a warm water, and warm water outlet is provided with a magnet-controlled valve, described
Magnet-controlled valve electrically connected with the temperature detecting module being located in condensation water tank.
The fixed top of described smelting body of heater, which is provided with a support frame, the support frame, is fixed with a motor, the motor
Rotating shaft through smelt body of heater be fixedly connected with the rotary body being provided with smelting furnace body;Circumferential be provided with of described rotary body is stirred
Mix blade;The rotating shaft of the motor is fixedly connected with smelting body of heater by the bearing being set on machine shaft
The top of described vent gas treatment case is provided with a gas vent, and the inside of vent gas treatment case is additionally provided with filtering dust plate
And shower, the shower, which is located on the surface of filtering dust plate, described shower, is additionally provided with atomizer, described spray
Shower pipe is connected with the fluid reservoir being located at outside vent gas treatment case by pipeline.
Described smelting furnace is additionally provided with inert gas holding vessel in vitro, and the inert gas holding vessel passes through lazy with smelting body of heater
Property gas inlet pipe connection, described smeltings body of heater is provided with the air pressure detection module for detecting air pressure in smelting furnace body, institute
The inert gas input pipe stated is provided with magnetic valve, and described magnetic valve is electrically connected with air pressure detection module, described air pressure inspection
Survey module controls the unlatching of magnetic valve also to close according to the change of air pressure in smelting furnace body.
The bottom of described U-tube is exposed outside condensation water tank through the bottom of condensation water tank, and the bottom of the U-tube is set
There are the cement output tank of one and conducting inside U-tube, the cement output tank is provided with a plug.
A mesh mist eliminator is also fixed with inside described vent gas treatment case, the mesh mist eliminator is being located at shower just
Top.
Described U-tube is multiple, and is joined end to end, and the bottom of each U-tube is designed with a cement output tank.
The beneficial effects of the utility model are:Simple in construction, the U-tube being provided with can carry out cooling to flue gas and once remove
Dirt, and with temperature flue gas pass through U-tube when can by condensation water tank to the flue gas cool-down in U type pipes, while to condensation
Water is heated, and the condensed water after heating is used by people, thermal resource has been obtained rational utilization, it is to avoid the wave of resource
Take;The vent gas treatment case being provided with can be handled the harmful substance of flue gas, the flue gas temperature after being effectively prevented because of smelting
Spend it is high and the reason for harmful substance more than around environment pollute, in the case where meeting the requirement smelted, environmental protection will not be right
Air is polluted.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
In figure:1. smelt body of heater;2. crucible layer;3. magnetron;4. condensation water tank;5. vent gas treatment case;6. inert gas
Holding vessel;7. inert gas input pipe;8. magnetic valve;9. air pressure detection module;10.U type pipes;11. condensed water;12. gas goes out
Mouthful;13. filtering dust plate;14. atomizer;15. shower;16. fluid reservoir;17. mesh mist eliminator;18. condensing water inlet;
19. warm water is exported;20. Microwave emission case;21. motor;22. rotary body;23. stirring vane;24. bearing;25. cement output tank;26.
Plug;27. magnet-controlled valve;28. temperature detecting module;29. support frame.
Embodiment
The utility model is described in detail with reference to the accompanying drawings and examples.
Embodiment 1
A kind of smelting device recycled with waste heat recovery as shown in Figure 1, including smelt body of heater 1, described smelting
Provided with crucible layer 2 in body of heater 1, magnetron 3 is inlaid with crucible layer 2;Described magnetron 3 is with being located at smelting body of heater 1
Outer Microwave emission case 20 is connected;The side of described smelting body of heater 1 is provided with a condensation water tank 4, the side of the condensation water tank 4
Provided with a vent gas treatment case 5, U-tube 10 is provided with described condensation water tank 4, the entrance of the U-tube 10 is with smelting going out for body of heater 1
Mouth is connected, and the outlet of the U-tube 10 is connected with the entrance of vent gas treatment case 5;The top of described condensation water tank 4 is provided with cold
Solidifying water inlet 18, the bottom of the condensation water tank 4 is provided with warm water outlet 19, and warm water outlet 19 is provided with a magnet-controlled valve 27,
Described magnet-controlled valve 27 is electrically connected with the temperature detecting module 28 being located in condensation water tank 4.The described raw materials for metallurgy of smelting body of heater 1
Smelted, main mode of heating is to smelt case 20 by microwave to send microwave into magnetron 3, is sent by magnetron 3
Microwave heating smelting is carried out to raw material, the crucible layer being provided with 2 mainly makes fusing point higher, disclosure satisfy that most smelting is wanted
Ask, U-tube 10 is primarily to lengthen distance of the flue gas in discharge, and the U-tube 10 is located at the condensed water in condensation water tank 4
In 11, when flue gas is by U-tube 10, the flue gas of high temperature is heated to condensed water 11, while realizing the cooling to flue gas, is prevented
Only the fume emission of high temperature causes high temperature to pollute into air;Condensed water 11 after heating is supplied by the discharge of warm water outlet 19
People use, and have effectively carried out sufficient utilization to heat, it is to avoid the waste and the waste of resource of heat;It is particularly cold
The temperature of condensed water in condensation tank 4 reaches the temperature that temperature detecting module 28 is set, the control magnet-controlled valve of temperature detecting module 28
27 are opened, and the condensed water after heating is released from condensation water tank 4, for people to use.
Specifically operationally, it would be desirable to which the raw material of smelting is added in smelting body of heater 1, by magnetron 3 to smelting furnace
Raw material in body 1 is heated, and the flue gas produced during heating is entered in U-tube 10 by outlet flue 18, U-shaped
Pipe 10 is located in condensed water 11, and flue gas is exchanged heat when by U-tube 10 with condensed water, has reached reduction flue-gas temperature
Purpose, it is to avoid the fume emission of high temperature causes high temperature to pollute into air, while when the temperature of the condensed water in condensation water tank 4
When reaching the temperature value that temperature detecting module 28 is set, magnet-controlled valve 27 is opened to release in the warm water in condensation water tank 4 to be made for people
With the flue gas after U-tube 4 is then gone through in vent gas treatment case 5, is further processed, mainly in flue gas
Pernicious gas, and gas soluble in water handled, it is to avoid be directly discharged in air, the defect polluted to air.
Embodiment 2
On the basis of embodiment 1, in order to enable in smelting body of heater 1 increased raw material obtain sufficiently stirring and
Mixing, is provided with a support frame 29, the support frame 29 at the top of the fixation of described smelting body of heater 1 and is fixed with a motor 21,
The rotating shaft of the motor 21 is fixedly connected through the rotary body 22 for smelting body of heater 1 with being provided with smelting body of heater 1;Described rotary body 22
Circumferential be provided with stirring vane 23;The rotating shaft of the motor 21 passes through the axle that is set in the rotating shaft of motor 21 with smelting body of heater 1
24 are held to be fixedly connected.The stirring vane 23 being provided with is stirred under the drive of motor 21 to smelting the raw material in body of heater 1, bearing
24 mainly realize the support to the rotating shaft of motor 21, while avoiding the rotating shaft of motor 21 and smelting generation friction between body of heater 1.
Embodiment 3
On the basis of embodiment 1, during smelting, the pernicious gas of generation mainly makes harmful gas such as sulfur dioxide
Body, the gas is soluble in water, and one is provided with according to the top of its chemical characteristic soluble in water, therefore described vent gas treatment case 5
Gas vent 12, the inside of vent gas treatment case 5 is additionally provided with filtering dust plate 13 and shower 15, and the shower 15 is located at dust mistake
Atomizer 14 is additionally provided with the surface of filter plate 13, described shower 15, described shower 15 is with being located at vent gas treatment
Fluid reservoir 16 outside case 5 is connected by pipeline.Filtering dust plate 13 is main to being passed into the gas in vent gas treatment case 5 again
The filtering of dust is carried out, prevents there be dust emissions in gas into air, the gas after filtering rises in treatment box
The water sprayed with atomizer 14 is inversely contacted, and the pernicious gas for being dissolved in water is dissolved into water, is brought into treatment box
Bottom, discharges treatment box, realizes the purpose handled the pernicious gas that water is dissolved in tail gas, prevents pernicious gas to be discharged to
Polluted in air.
Embodiment 4
On the basis of embodiment 1 or 2, after smelting terminates, the air pressure limit in body of heater declines, if being not in time smelting
The supplement of air pressure is carried out in furnace, it will the risk of fryer occur, be that this is additionally provided with inert gas outside described smelting body of heater 1
Holding vessel 6, the inert gas holding vessel 6 is connected with smelting body of heater 1 by inert gas input pipe 7, described smelting body of heater 1
Being provided with is used to detect the air pressure detection module 9 for smelting air pressure in body of heater 1, and described inert gas input pipe 7 is provided with electromagnetism
Valve 8, described magnetic valve 8 is electrically connected with air pressure detection module 9, and described air pressure detection module 9 is according to air pressure in smelting body of heater 1
Change control magnetic valve 8 unlatching also close.In inert gas holding vessel 6 storage for inert gas, do not interfere with smelting
The chemical changes such as oxidation occur for liquid afterwards, after smelting terminates or in smelting process, when air pressure detection module 9 detects smelting
When air pressure in body of heater 1 is less than the value of setting, and it is progress supplement air pressure in body of heater that order magnetic valve 8, which is opened, when in body of heater
During air pressure reaches steadily, the control magnetic valve 8 of air pressure detection module 9 is closed, and is realized the air pressure supplement in body of heater, is kept it in
In one stable pressure, prevent the risk of fryer, the magnetic valve in the further embodiment is preferably from unidirectional electricity
Magnet valve, air pressure detection module 9 is known technology, commercially can directly be bought, in the present embodiment just not detailed description.
Embodiment 5
Further, in order to ensure in the gas after spray process to be discharged into air without harmful steam,
Therefore a mesh mist eliminator 17 is also fixed with inside described vent gas treatment case 5, the mesh mist eliminator 17 is located at shower 15
Surface.
Further, after flue gas cools in U-tube 10, impulsive force reduces, and the dust in flue gas drops into U-tube
10 bottom, in order to be purged to the dust in U-tube 10, the bottom of described U-tube 10 passes through condensation water tank 4
Bottom is exposed outside condensation water tank 4, and cement output tank 25 of the bottom provided with one with the conducting of the inside of U-tube 10 of the U types pipe 10, should
Cement output tank 25 is provided with a plug 26.Particularly flue gas is reduced by temperature in U-tube 10, and speed slows down, simultaneously
Dust in flue gas can be dropped into U-tube 10, can be by opening plug 26 by the ash in U-tube 10 after smelting and terminating
Dirt is purged.
Further, in order to lengthen the walking mileage of flue gas, can to the ratio of the dust processing in flue gas more thoroughly,
The temperature of flue gas can obtain the cooling of best limit;Therefore described U-tube 10 is multiple, and is joined end to end, each U-tube
10 bottom is designed with a cement output tank 25.
Exemplified as above is only for example, not constituting to protection domain of the present utility model to of the present utility model
Limitation, it is every to be belonged to the same or analogous design of the utility model within protection domain of the present utility model.
Claims (6)
1. a kind of smelting device recycled with waste heat recovery, including body of heater (1) is smelted, described smelting body of heater (1) is interior to be set
Have in crucible layer (2), crucible layer (2) and be inlaid with magnetron (3);Described magnetron (3) is with being located at smelting body of heater (1)
Outer Microwave emission case (20) connection;Characterized in that, the side of described smelting body of heater (1) is provided with a condensation water tank (4), should
The side of condensation water tank (4) is provided with a vent gas treatment case (5), described condensation water tank (4) and is provided with U-tube (10), the U-tube
(10) entrance is connected with smelting the outlet flue of body of heater (1), and the outlet of the U-tube (10) connects with the entrance of vent gas treatment case (5)
It is logical;The top of described condensation water tank (4) is provided with condensing water inlet (18), and the bottom of the condensation water tank (4) is provided with a warm water
Export (19), warm water outlet (19) is provided with a magnet-controlled valve (27), and described magnet-controlled valve (27) is with being located in condensation water tank (4)
Temperature detecting module (28) electrical connection.
2. a kind of smelting device recycled with waste heat recovery according to claim 1, it is characterised in that:Described smelting
The fixed top of furnace body (1), which is provided with a support frame (29), the support frame (29), is fixed with a motor (21), the motor
(21) rotating shaft is fixedly connected through the rotary body (22) for smelting body of heater (1) with being provided with smelting body of heater (1);Described rotary body
(22) circumference is provided with stirring vane (23);The rotating shaft of the motor (21) is with smelting body of heater (1) by being set in motor
(21) bearing (24) in rotating shaft is fixedly connected.
3. a kind of smelting device recycled with waste heat recovery according to claim 1, it is characterised in that:Described tail
The top of gas disposal case (5) is provided with a gas vent (12), the inside of vent gas treatment case (5) be additionally provided with filtering dust plate (13) and
Shower (15), the shower (15), which is located on the surface of filtering dust plate (13), described shower (15), is additionally provided with mist
Change shower nozzle (14), described shower (15) is connected with being located at the fluid reservoir (16) of vent gas treatment case (5) outside by pipeline.
4. a kind of smelting device recycled with waste heat recovery according to claim 1 or 3, it is characterised in that described
Smelting body of heater (1) outside be additionally provided with inert gas holding vessel (6), the inert gas holding vessel (6) with smelting body of heater (1) by lazy
Property gas inlet pipe (7) connection, described smelting body of heater (1), which is provided with, to be used to detect the air pressure inspection for smelting body of heater (1) interior air pressure
Module (9) is surveyed, described inert gas input pipe (7) is provided with magnetic valve (8), and described magnetic valve (8) detects mould with air pressure
Block (9) is electrically connected, and described air pressure detection module (9) controls opening for magnetic valve (8) according to the change for smelting body of heater (1) interior air pressure
Open and also close.
5. a kind of smelting device recycled with waste heat recovery according to claim 1, it is characterised in that described U
The bottom of type pipe (10) through condensation water tank (4) bottom it is exposed in condensation water tank (4) outside, and the bottom of the U-tube (10) is set
There are the cement output tank (25) of one and conducting inside U-tube (10), the cement output tank (25) is provided with a plug (26).
6. a kind of smelting device recycled with waste heat recovery according to claim 3, it is characterised in that described tail
A mesh mist eliminator (17) is also fixed with inside gas disposal case (5), the mesh mist eliminator (17) is being located at shower (15) just
Top.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621412942.1U CN206566738U (en) | 2016-12-22 | 2016-12-22 | A kind of smelting device recycled with waste heat recovery |
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Application Number | Priority Date | Filing Date | Title |
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CN201621412942.1U CN206566738U (en) | 2016-12-22 | 2016-12-22 | A kind of smelting device recycled with waste heat recovery |
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CN206566738U true CN206566738U (en) | 2017-10-20 |
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CN201621412942.1U Expired - Fee Related CN206566738U (en) | 2016-12-22 | 2016-12-22 | A kind of smelting device recycled with waste heat recovery |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108007185A (en) * | 2017-11-16 | 2018-05-08 | 陕西盛华冶化有限公司 | A kind of application method of rotary microwave metallurgical furnace |
CN108624733A (en) * | 2018-06-18 | 2018-10-09 | 华林特钢集团有限公司 | A kind of steel ingot refinement waste heat recovery device |
CN111829341A (en) * | 2020-06-29 | 2020-10-27 | 张同玺 | High-speed rail multi-metal zinc ore smelting furnace |
-
2016
- 2016-12-22 CN CN201621412942.1U patent/CN206566738U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108007185A (en) * | 2017-11-16 | 2018-05-08 | 陕西盛华冶化有限公司 | A kind of application method of rotary microwave metallurgical furnace |
CN108624733A (en) * | 2018-06-18 | 2018-10-09 | 华林特钢集团有限公司 | A kind of steel ingot refinement waste heat recovery device |
CN108624733B (en) * | 2018-06-18 | 2023-10-27 | 华林特钢集团有限公司 | Steel ingot refining waste heat recycling device |
CN111829341A (en) * | 2020-06-29 | 2020-10-27 | 张同玺 | High-speed rail multi-metal zinc ore smelting furnace |
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GR01 | Patent grant | ||
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171020 Termination date: 20181222 |
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CF01 | Termination of patent right due to non-payment of annual fee |