CN109000476A - A kind of energy-efficient mineral hot furnace - Google Patents

A kind of energy-efficient mineral hot furnace Download PDF

Info

Publication number
CN109000476A
CN109000476A CN201810785109.9A CN201810785109A CN109000476A CN 109000476 A CN109000476 A CN 109000476A CN 201810785109 A CN201810785109 A CN 201810785109A CN 109000476 A CN109000476 A CN 109000476A
Authority
CN
China
Prior art keywords
furnace body
energy
mineral hot
thermal insulation
clarifier
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.)
Granted
Application number
CN201810785109.9A
Other languages
Chinese (zh)
Other versions
CN109000476B (en
Inventor
李泉
李虎
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.)
Ningxia Taigu Energy Management Technology Service Co Ltd
Original Assignee
Ningxia Taigu Energy Management Technology Service Co Ltd
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 Ningxia Taigu Energy Management Technology Service Co Ltd filed Critical Ningxia Taigu Energy Management Technology Service Co Ltd
Priority to CN201810785109.9A priority Critical patent/CN109000476B/en
Publication of CN109000476A publication Critical patent/CN109000476A/en
Application granted granted Critical
Publication of CN109000476B publication Critical patent/CN109000476B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/10Details, accessories, or equipment peculiar to hearth-type furnaces
    • F27B3/18Arrangements of devices for charging
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/10Details, accessories, or equipment peculiar to hearth-type furnaces
    • F27B3/12Working chambers or casings; Supports therefor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/10Details, accessories, or equipment peculiar to hearth-type furnaces
    • F27B3/12Working chambers or casings; Supports therefor
    • F27B3/16Walls; Roofs
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/10Details, accessories, or equipment peculiar to hearth-type furnaces
    • F27B3/20Arrangements of heating devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D17/00Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • F27D17/004Systems for reclaiming waste heat
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D17/00Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • F27D17/008Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases cleaning gases

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Furnace Details (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)

Abstract

The present invention relates to mineral hot furnace technical fields, especially a kind of energy-efficient mineral hot furnace, including furnace body, it is fixed in furnace body that there are three electrodes, the top of the furnace body is equipped with inclined stock guide, the bottom of the stock guide offers feed inlet, the feed inlet is equipped with rotary valve, the bottom of the stock guide is equidistantly equipped with the floor being vertically arranged, side wall at the top of the furnace body and below floor is connected with fume pipe, the fume pipe is connected to purification bottom of pond portion, purification mechanism is equipped in the clarifier-tank, the present invention is using the furnace body that can be gone up and down, provided with the thermal insulation pool for playing insulation effect, reduce thermal energy loss, and feed inlet is provided with the stock guide of cleaning, supplied materials is preheated using internal high temperature, reduce energy waste, its tail gas is imported in clarifier-tank and is purified, and the thermal energy of recycling is returned in thermal insulation pool by delivery pipe, Rationally utilize the thermal energy in tail gas.

Description

A kind of energy-efficient mineral hot furnace
Technical field
The present invention relates to mineral hot furnace technical field more particularly to a kind of energy-efficient mineral hot furnaces.
Background technique
Mineral hot furnace is also known as electric-arc furnace or resistance electric furnace.It is mainly used for reducing and smelting ore, carbonaceous reducing agent and solvent Equal raw materials.Main production ferrosilicon, manganese iron, the ferroalloys such as ferrochrome, ferrotungsten, silicomangan are essential industry raw materials in metallurgical industry And the industrial chemicals such as calcium carbide.
Its work characteristics is to make furnace lining using carbonaceous or magnesia refractories, uses training electrode certainly.Electrode be inserted into furnace charge into Row arc-covering slag operation generates energy because of the resistance of furnace charge and carrys out smelting metal using the energy and electric current of electric arc by furnace charge, land Continuous charging, intermittent scum out, a kind of industrial furnace worked continuously.
Mineral hot furnace consumption in operation electric energy is larger in the prior art, and working efficiency is lower, and its thermal energy generated cannot obtain Recycling well, causes biggish energy waste.
Summary of the invention
The purpose of the present invention is to solve the one kind for existing in the prior art the low disadvantage of high energy consumption and efficiency, and proposing Energy-efficient mineral hot furnace.
To achieve the goals above, present invention employs following technical solutions:
Design a kind of energy-efficient mineral hot furnace, including furnace body, it is fixed there are three electrode in furnace body, it is set at the top of the furnace body There is inclined stock guide, the bottom of the stock guide offers feed inlet, and the feed inlet is equipped with rotary valve, the stock guide Bottom be equidistantly equipped with the floor being vertically arranged, at the top of the furnace body and the side wall that is located at below floor is connected with fume pipe, institute It states fume pipe to be connected to purification bottom of pond portion, purification mechanism is equipped in the clarifier-tank, the clarifier-tank passes through delivery pipe and heat preservation Pond connection, the delivery pipe are equipped with delivery pump, are equipped with elevating mechanism in the thermal insulation pool, the furnace body is located at elevating mechanism On.
Preferably, the furnace body and fume pipe junction are equipped with filter chamber, and activated carbon block is equipped in the filter chamber, described The side of filter chamber is equipped with removable cover.
Preferably, the purification mechanism includes the dispensing room being located at the top of clarifier-tank, and the dispensing room bottom, which is connected with, prolongs The delivery pipe inside clarifier-tank is extended to, the delivery pipe is equipped with control valve, and the side bottom for launching room is connected with waste water Pipe.
Preferably, the control valve is single-pass normally closed solenoid valve.
Preferably, the elevating mechanism includes that a no less than lift telescopic bar, the lift telescopic bar is located at guarantor vertically Warm bottom of pond portion, the upper end of the lift telescopic bar and the bottom of furnace body connect, and the two sides of the bottom of the furnace body are equipped with guide plate, Guide post is fitted on the guide plate vertically, the guide post is fixed on inside thermal insulation pool.
Preferably, the lift telescopic bar is electric telescopic rod or hydraulic cylinder.
Preferably, multiple guide wheels are rotatably equipped at the top of the thermal insulation pool, wheel face and the furnace body outer wall of the guide wheel connect Touching, the thermal insulation pool is interior to be equipped with multiple heating tubes, and the heating tube is electric heating tube or high temperature steam pipe.
Preferably, the outer wall of the furnace body is evenly equipped with fin along its circumferential direction, and the fin is the good copper sheet of heating conduction It is made.
A kind of energy-efficient mineral hot furnace proposed by the present invention, beneficial effect are: the present invention uses the furnace body that can be gone up and down, Provided with the thermal insulation pool for playing insulation effect, thermal energy loss is reduced, and feed inlet is provided with the stock guide of cleaning, utilizes internal height Temperature preheats supplied materials, reduces energy waste, tail gas is imported in clarifier-tank and purified, and the thermal energy of recycling is passed through delivery pipe Back in thermal insulation pool, the thermal energy in tail gas is rationally utilized.
Detailed description of the invention
Fig. 1 is a kind of front view of energy-efficient mineral hot furnace proposed by the present invention;
Fig. 2 is the structural schematic diagram in Fig. 1 at A;
Fig. 3 is a kind of top view of the furnace body of energy-efficient mineral hot furnace proposed by the present invention.
In figure: furnace body 1, fin 2, electrode 3, guide plate 4, thermal insulation pool 5, guide post 6, lift telescopic bar 7, heating tube 8, defeated Send pump 9, delivery pipe 10, clarifier-tank 11, delivery pipe 12, control valve 13, launch room 14, fume pipe 15, guide wheel 16, waste pipe 17, Stock guide 18, feed inlet 19, rotary valve 20, floor 21, removable cover 22, filter chamber 23, activated carbon block 24.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-3, a kind of energy-efficient mineral hot furnace, including furnace body 1, it is fixed there are three electrode 3 in furnace body 1, furnace body 1 Top is equipped with inclined stock guide 18, and the bottom of stock guide 18 offers feed inlet 19, and feed inlet 19 is equipped with rotary valve 20, leads The bottom of flitch 18 is equidistantly equipped with the floor 21 being vertically arranged, and raw material is from stock guide 18 by finally entering furnace from feed inlet 19 Inside body 1, electric energy is provided through electrode 3, completes to smelt, the heat generated in furnace body 1 heats stock guide 18, so that Raw material can absorb heat when sliding on, and achieve the effect that preheating, and reasonable energy utilization improves metallurgical effect, floor 21 For increasing the surface area of 18 bottom of stock guide, achievees the effect that quick conductive is absorbed heat, increase heat-transfer effect.
Side wall at the top of furnace body 1 and positioned at 21 lower section of floor is connected with fume pipe 15, and furnace body 1 is set with 15 junction of fume pipe There is filter chamber 23, is equipped with activated carbon block 24 in filter chamber 23, the side of filter chamber 23 is equipped with removable cover 22.Flue gas is from fume pipe 15 discharges, by the absorption of the activated carbon block 24 in filter chamber 23, removable cover 22 was used to open for little particle dust in flue gas Filter chamber 23, it is convenient that activated carbon block 24 is replaced, avoid filter effect decline and internal blocking caused by being used for a long time.
Fume pipe 15 is connected to 11 bottom of clarifier-tank, and purification mechanism is equipped in clarifier-tank 11, and purification mechanism includes being located at only The dispensing room 14 for changing 11 top of pond launches 14 bottom of room and is connected with the delivery pipe 12 extended to inside clarifier-tank 11, delivery pipe 12 It is equipped with control valve 13, the side bottom for launching room 14 is connected with waste pipe 17.Control valve 13 is single-pass normally closed solenoid valve.Flue gas It is imported inside clarifier-tank 11 by fume pipe 15, the pernicious gas in flue gas is cleaned the liquid absorption in pond 11, while flue gas In heat be also absorbed, launch room 14 for placing alkalinity and neutralize medicament, by delivery pipe 12 to 11 internal discharge of clarifier-tank, To realize the purpose neutralized to the pernicious gas in flue gas, waste pipe 17 is used to discharge the waste water in clarifier-tank 11.
Clarifier-tank 11 is connected to by delivery pipe 10 with thermal insulation pool 5, and delivery pipe 10 is equipped with delivery pump 9, is equipped in thermal insulation pool 5 Elevating mechanism, furnace body 1 are located on elevating mechanism.Elevating mechanism includes that a no less than lift telescopic bar 7, lift telescopic bar 7 is Electric telescopic rod or hydraulic cylinder.Lift telescopic bar 7 is located at 5 bottom of thermal insulation pool, the upper end of lift telescopic bar 7 and furnace body 1 vertically Bottom connection, the two sides of the bottom of furnace body 1 are equipped with guide plate 4, are fitted with guide post 6 on guide plate 4 vertically, and guide post 6 is solid It is scheduled on inside thermal insulation pool 5.Thermal insulation pool 5 is returned to by delivery pipe 10 after water heat absorption in clarifier-tank 11, reaches the mesh of heat reuse , lift telescopic bar 7 can control the lifting of furnace body 1, and furnace body 1 is controlled after start-up operation and enters thermal insulation pool 5, is carried out using water temperature Heat preservation, and absorb the thermal energy of diffusion.Furnace body 1 is controlled when stopping working to rise, and can be quickly cooled down, guide post 6 and guide plate 4 Cooperation plays the role of limiting the lifting direction of furnace body 1, realizes stable lifting.
The top of thermal insulation pool 5 is rotatably equipped with multiple guide wheels 16, and the wheel face of guide wheel 16 is contacted with 1 outer wall of furnace body, thermal insulation pool 5 Interior to be equipped with multiple heating tubes 8, heating tube 8 is electric heating tube or high temperature steam pipe.The outer wall of furnace body 1 is evenly equipped with fin along its circumferential direction 2, fin 2 is made of the good copper sheet of heating conduction.Guide wheel 16 plays the work that auxiliary is oriented to furnace body 1 in lifting process With heating tube 8 is used to carry out the water in thermal insulation pool 5 effect of auxiliary heating, it is made preferably to complete the heat preservation function to furnace body 1 Can, fin 2 is used to increase the heat exchange effect between furnace body 1 and thermal insulation pool 5.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims (8)

1. a kind of energy-efficient mineral hot furnace, including furnace body (1), fixed in furnace body (1) there are three electrode (3), it is characterised in that: institute The top for stating furnace body (1) is equipped with inclined stock guide (18), and the bottom of the stock guide (18) offers feed inlet (19), described Feed inlet (19) is equipped with rotary valve (20), and the bottom of the stock guide (18) is equidistantly equipped with the floor (21) being vertically arranged, institute It states the side wall at the top of furnace body (1) and being located at below floor (21) to be connected with fume pipe (15), the fume pipe (15) and clarifier-tank (11) bottom is connected to, and purification mechanism is equipped in the clarifier-tank (11), and the clarifier-tank (11) passes through delivery pipe (10) and heat preservation Pond (5) connection, the delivery pipe (10) are equipped with delivery pump (9), and elevating mechanism, the furnace body are equipped in the thermal insulation pool (5) (1) it is located on elevating mechanism.
2. a kind of energy-efficient mineral hot furnace according to claim 1, it is characterised in that: the furnace body (1) and fume pipe (15) junction is equipped with filter chamber (23), is equipped with activated carbon block (24) in the filter chamber (23), the side of the filter chamber (23) Face is equipped with removable cover (22).
3. a kind of energy-efficient mineral hot furnace according to claim 1, it is characterised in that: the purification mechanism includes being located at only Change the dispensing room (14) at the top of pond (11), described room (14) bottom of launching is connected with the delivery pipe for extending to clarifier-tank (11) inside (12), the delivery pipe (12) is equipped with control valve (13), and the side bottom for launching room (14) is connected with waste pipe (17).
4. a kind of energy-efficient mineral hot furnace according to claim 3, it is characterised in that: the control valve (13) is that single-pass is normal Close solenoid valve.
5. a kind of energy-efficient mineral hot furnace according to claim 1, it is characterised in that: the elevating mechanism includes no less than One lift telescopic bar (7), the lift telescopic bar (7) are located at thermal insulation pool (5) bottom vertically, the lift telescopic bar (7) Upper end is connect with the bottom of furnace body (1), and the two sides of the bottom of the furnace body (1) are equipped with guide plate (4), on the guide plate (4) It is fitted with guide post (6) vertically, it is internal that the guide post (6) is fixed on thermal insulation pool (5).
6. a kind of energy-efficient mineral hot furnace according to claim 5, it is characterised in that: the lift telescopic bar (7) is electricity Dynamic telescopic rod or hydraulic cylinder.
7. a kind of energy-efficient mineral hot furnace according to claim 5, it is characterised in that: the top of the thermal insulation pool (5) turns Dynamic to be equipped with multiple guide wheels (16), the wheel face of the guide wheel (16) is contacted with furnace body (1) outer wall, is equipped in the thermal insulation pool (5) Multiple heating tubes (8), the heating tube (8) are electric heating tube or high temperature steam pipe.
8. a kind of energy-efficient mineral hot furnace according to claim 5, it is characterised in that: the outer wall of the furnace body (1) is along it It is circumferentially evenly equipped with fin (2), the fin (2) is made of the good copper sheet of heating conduction.
CN201810785109.9A 2018-07-17 2018-07-17 High-efficiency energy-saving submerged arc furnace Active CN109000476B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810785109.9A CN109000476B (en) 2018-07-17 2018-07-17 High-efficiency energy-saving submerged arc furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810785109.9A CN109000476B (en) 2018-07-17 2018-07-17 High-efficiency energy-saving submerged arc furnace

Publications (2)

Publication Number Publication Date
CN109000476A true CN109000476A (en) 2018-12-14
CN109000476B CN109000476B (en) 2024-04-12

Family

ID=64599761

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810785109.9A Active CN109000476B (en) 2018-07-17 2018-07-17 High-efficiency energy-saving submerged arc furnace

Country Status (1)

Country Link
CN (1) CN109000476B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113340112A (en) * 2021-06-04 2021-09-03 任剑佩 Energy-saving and environment-friendly silicomanganese alloy comprehensive smelting system

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11147706A (en) * 1997-11-11 1999-06-02 Chugai Ro Co Ltd Purification treatment furnace of graphite material
JP2001248813A (en) * 2000-03-07 2001-09-14 Chubu Kohan Kk Method and device for waste disposal
JP2008151383A (en) * 2006-12-15 2008-07-03 Japan Atom Power Co Ltd:The Furnace bottom electrode fire brick of plasma furnace
CN101695704A (en) * 2009-10-23 2010-04-21 中国科学院等离子体物理研究所 Apparatus and method for disposing solid waste by using hot plasma
CN101786619A (en) * 2010-02-10 2010-07-28 汩罗市鑫祥碳素制品有限公司 Vertical high temperature continuous graphitizing furnace
CN102003876A (en) * 2010-11-16 2011-04-06 中冶赛迪工程技术股份有限公司 Culvert raw material delivery and smoke dust recovery device and method for smelting container
CN102636019A (en) * 2012-05-02 2012-08-15 西安越达环保科技有限公司 Hearth, hearth lifting device, electric-arc furnace and technical method for smelting non-metallic ore
CN104713349A (en) * 2015-03-05 2015-06-17 润鸣新素材(通辽)有限公司 Airtight negative pressure electric arc smelting furnace
CN204648659U (en) * 2015-03-27 2015-09-16 天津市澍丰农业科技有限公司 A kind of energy-saving, environmental protection boiler system
CN105043092A (en) * 2015-09-05 2015-11-11 吉首大学 Manganese processing rotary kiln with gas furnace supplying heat
CN105258495A (en) * 2015-09-28 2016-01-20 安徽冠华黄金科技有限公司 Electromagnetic heating reaction kettle rotary kiln
CN206469667U (en) * 2016-12-22 2017-09-05 江西省瑞金化工机械有限责任公司 A kind of energy-conserving and environment-protective mineral hot furnace for being easy to feed
CN206974175U (en) * 2017-07-03 2018-02-06 泸州市诚润机械有限公司 A kind of energy saving temperature controlling industrial furnace
CN207515500U (en) * 2017-11-15 2018-06-19 株洲高力新材料有限公司 A kind of well formula resistance furnace
CN208765469U (en) * 2018-07-17 2019-04-19 宁夏太谷能源管理科技服务有限公司 A kind of energy-efficient mineral hot furnace

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11147706A (en) * 1997-11-11 1999-06-02 Chugai Ro Co Ltd Purification treatment furnace of graphite material
JP2001248813A (en) * 2000-03-07 2001-09-14 Chubu Kohan Kk Method and device for waste disposal
JP2008151383A (en) * 2006-12-15 2008-07-03 Japan Atom Power Co Ltd:The Furnace bottom electrode fire brick of plasma furnace
CN101695704A (en) * 2009-10-23 2010-04-21 中国科学院等离子体物理研究所 Apparatus and method for disposing solid waste by using hot plasma
CN101786619A (en) * 2010-02-10 2010-07-28 汩罗市鑫祥碳素制品有限公司 Vertical high temperature continuous graphitizing furnace
CN102003876A (en) * 2010-11-16 2011-04-06 中冶赛迪工程技术股份有限公司 Culvert raw material delivery and smoke dust recovery device and method for smelting container
CN102636019A (en) * 2012-05-02 2012-08-15 西安越达环保科技有限公司 Hearth, hearth lifting device, electric-arc furnace and technical method for smelting non-metallic ore
CN104713349A (en) * 2015-03-05 2015-06-17 润鸣新素材(通辽)有限公司 Airtight negative pressure electric arc smelting furnace
CN204648659U (en) * 2015-03-27 2015-09-16 天津市澍丰农业科技有限公司 A kind of energy-saving, environmental protection boiler system
CN105043092A (en) * 2015-09-05 2015-11-11 吉首大学 Manganese processing rotary kiln with gas furnace supplying heat
CN105258495A (en) * 2015-09-28 2016-01-20 安徽冠华黄金科技有限公司 Electromagnetic heating reaction kettle rotary kiln
CN206469667U (en) * 2016-12-22 2017-09-05 江西省瑞金化工机械有限责任公司 A kind of energy-conserving and environment-protective mineral hot furnace for being easy to feed
CN206974175U (en) * 2017-07-03 2018-02-06 泸州市诚润机械有限公司 A kind of energy saving temperature controlling industrial furnace
CN207515500U (en) * 2017-11-15 2018-06-19 株洲高力新材料有限公司 A kind of well formula resistance furnace
CN208765469U (en) * 2018-07-17 2019-04-19 宁夏太谷能源管理科技服务有限公司 A kind of energy-efficient mineral hot furnace

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
孙足来: "真空电弧炉炉体提升机构的ANSYS优化设计", 真空, vol. 47, no. 4, pages 55 - 59 *
张金凤: "多晶硅铸锭炉升降机构设计", 太原科技, no. 9, pages 73 - 75 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113340112A (en) * 2021-06-04 2021-09-03 任剑佩 Energy-saving and environment-friendly silicomanganese alloy comprehensive smelting system

Also Published As

Publication number Publication date
CN109000476B (en) 2024-04-12

Similar Documents

Publication Publication Date Title
CN106766891A (en) A kind of aluminium melting furnace burning and EGR
CN110081720A (en) Mineral hot furnace forces cooled exhaust gas recycling system
CN204085215U (en) A kind of electrical arc furnace flue gas waste heat utilization device
CN208765469U (en) A kind of energy-efficient mineral hot furnace
CN109000476A (en) A kind of energy-efficient mineral hot furnace
CN104928484A (en) Copper smelting slag treatment device and method thereof
CN205119797U (en) Energy -saving melting furnace
CN106766890A (en) A kind of new-type burning of aluminium melting furnace and the circulatory system
CN202209869U (en) Hot air hearth structure of feeding shaft furnace in aluminum industry
CN214218814U (en) Copper wire continuous annealing device
CN211311510U (en) Electric furnace steelmaking flue gas treatment system
CN201016118Y (en) Furnace wall oxygen lance protection device
CN202359181U (en) Oxygen lance water cooling device for bottom blowing lead smelting furnace
CN114042743A (en) Fused salt circulating ex-situ indirect thermal desorption soil remediation system and method
CN207893774U (en) Waste gas combustion furnace
CN208186388U (en) Heating power oxidation unit
CN210796561U (en) High-speed steel multistep heat treatment device
CN206553599U (en) Reviver saves Shuangzi smelting furnace
CN108692302A (en) The boiler and steam/water circulating method that electric arc furnaces waste heat steel slag waste heat utilizes
CN201196527Y (en) Reverberatory furnace
CN205002593U (en) Safe roller hearth furnace of high recovery of heat energy
CN104911633B (en) A kind of electrolgtic aluminium carbon anode twin furnace pre-heating system and application method
CN218511509U (en) Non-ferrous metal smelting device
CN207845684U (en) Energy saving fusion reducing furnace
CN206843532U (en) A kind of energy-saving gas formula car type furnace

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant