CN206566738U - A kind of smelting device recycled with waste heat recovery - Google Patents

A kind of smelting device recycled with waste heat recovery Download PDF

Info

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
Authority
CN
China
Prior art keywords
smelting
heater
water tank
condensation water
tube
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201621412942.1U
Other languages
Chinese (zh)
Inventor
柳浩�
秦跃林
耿迅
刁江
许文林
敬小非
邱扬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing University of Science and Technology
Original Assignee
Chongqing University of Science and Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chongqing University of Science and Technology filed Critical Chongqing University of Science and Technology
Priority to CN201621412942.1U priority Critical patent/CN206566738U/en
Application granted granted Critical
Publication of CN206566738U publication Critical patent/CN206566738U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • 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

A kind of smelting device recycled with waste heat recovery
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.
CN201621412942.1U 2016-12-22 2016-12-22 A kind of smelting device recycled with waste heat recovery Expired - Fee Related CN206566738U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621412942.1U CN206566738U (en) 2016-12-22 2016-12-22 A kind of smelting device recycled with waste heat recovery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621412942.1U CN206566738U (en) 2016-12-22 2016-12-22 A kind of smelting device recycled with waste heat recovery

Publications (1)

Publication Number Publication Date
CN206566738U true CN206566738U (en) 2017-10-20

Family

ID=60063617

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621412942.1U Expired - Fee Related CN206566738U (en) 2016-12-22 2016-12-22 A kind of smelting device recycled with waste heat recovery

Country Status (1)

Country Link
CN (1) CN206566738U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
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

Cited By (4)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN206566738U (en) A kind of smelting device recycled with waste heat recovery
CN101386015A (en) Metal and non-metal pyrogenation separation method on waste printed plate board
CN103962363B (en) High-temperature plasma wide spectrum refuse harmlessness disposing system
CN201880728U (en) Treating device for recycling and reusing waste lacquer residue
CN106113246B (en) A kind of device and operation method of medical refuse burning flyash microwave continuous sintering ceramsite
CN206430556U (en) A kind of microwave smelting device cooled with dedusting
CN113102446A (en) Pyrolysis furnace and pyrolysis system for treating waste incineration fly ash dioxin
TWM627687U (en) Surface heat treatment equipment for ultrafine powder
CN105983570A (en) Electromagnetic thermal desorption remediation method and device used for remediating contaminated sites
CN204080053U (en) The pyrolysis liquating furnace of waste enameled wire and production line
CN110160057A (en) A kind of incinerator for solid rubbish
CN207169608U (en) A kind of industrial smoke waste heat recovery water circle device
CN107931301A (en) A kind of incineration of refuse flyash fused salt heat treatment system
CN206828451U (en) A kind of microwave-heating device with carrier gas Hybrid Heating and oil collecting function
CN102937380A (en) Flue gas treatment method and system for RHF (rotary hearth furnace)
CN107058673B (en) A kind of converter gas waste heat safety recovery system and method
CN107584695A (en) A kind of damaged tire low-temperature atmosphere-pressure thermal cracking production technology
CN107794060A (en) A kind of environment-friendly type retort
CN209094148U (en) A kind of industrial waste salt and Solid state fermentation device
CN107504492A (en) A kind of industrial sludge, waste emulsified mixture slag and metallurgical grey joint processing system and its electrification technique
CN205815712U (en) A kind of chemical raw material reaction unit
CN207156221U (en) A kind of plastics recovery heater
CN207350341U (en) A kind of industrial sludge, waste emulsified mixture slag and metallurgical grey joint processing system
CN205933974U (en) Device of zinc smelting mud is handled to high -efficient low consumption
CN208920064U (en) A kind of environment protection garbage incineration equipment

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20171020

Termination date: 20181222

CF01 Termination of patent right due to non-payment of annual fee