CN109000476B - High-efficiency energy-saving submerged arc furnace - Google Patents
High-efficiency energy-saving submerged arc furnace Download PDFInfo
- Publication number
- CN109000476B CN109000476B CN201810785109.9A CN201810785109A CN109000476B CN 109000476 B CN109000476 B CN 109000476B CN 201810785109 A CN201810785109 A CN 201810785109A CN 109000476 B CN109000476 B CN 109000476B
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- 238000004321 preservation Methods 0.000 claims description 28
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 18
- 239000003546 flue gas Substances 0.000 claims description 18
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 8
- 230000003028 elevating effect Effects 0.000 claims description 5
- 239000002699 waste material Substances 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000005485 electric heating Methods 0.000 claims description 3
- 239000010720 hydraulic oil Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 6
- 239000002994 raw material Substances 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- 238000003723 Smelting Methods 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000010891 electric arc Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003472 neutralizing effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 101100334009 Caenorhabditis elegans rib-2 gene Proteins 0.000 description 1
- 239000005997 Calcium carbide Substances 0.000 description 1
- 229910001021 Ferroalloy Inorganic materials 0.000 description 1
- 229910000604 Ferrochrome Inorganic materials 0.000 description 1
- 229910000616 Ferromanganese Inorganic materials 0.000 description 1
- 229910000519 Ferrosilicon Inorganic materials 0.000 description 1
- 229910001145 Ferrotungsten Inorganic materials 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 241001062472 Stokellia anisodon Species 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013064 chemical raw material Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000012258 culturing Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 239000013072 incoming material Substances 0.000 description 1
- DALUDRGQOYMVLD-UHFFFAOYSA-N iron manganese Chemical compound [Mn].[Fe] DALUDRGQOYMVLD-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- CLZWAWBPWVRRGI-UHFFFAOYSA-N tert-butyl 2-[2-[2-[2-[bis[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]amino]-5-bromophenoxy]ethoxy]-4-methyl-n-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]anilino]acetate Chemical compound CC1=CC=C(N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)C(OCCOC=2C(=CC=C(Br)C=2)N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)=C1 CLZWAWBPWVRRGI-UHFFFAOYSA-N 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
- F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
- F27B3/18—Arrangements of devices for charging
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
- F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
- F27B3/12—Working chambers or casings; Supports therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
- F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
- F27B3/12—Working chambers or casings; Supports therefor
- F27B3/16—Walls; Roofs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
- F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
- F27B3/20—Arrangements of heating devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
- F27D17/004—Systems for reclaiming waste heat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
- F27D17/008—Arrangements 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)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Furnace Details (AREA)
Abstract
The invention relates to the technical field of submerged arc furnaces, in particular to a high-efficiency energy-saving submerged arc furnace, which comprises a furnace body, wherein three electrodes are fixed in the furnace body, an inclined guide plate is arranged at the top of the furnace body, a feed port is formed in the bottom of the guide plate, a rotary valve is arranged on the feed port, ribs are arranged at the bottom of the guide plate at equal intervals, a flue pipe is connected to the side wall at the top of the furnace body and below the ribs, the flue pipe is communicated with the bottom of a purifying tank, and a purifying mechanism is arranged in the purifying tank.
Description
Technical Field
The invention relates to the technical field of submerged arc furnaces, in particular to a high-efficiency energy-saving submerged arc furnace.
Background
The submerged arc furnace is also called an electric arc furnace or a resistance furnace. It is mainly used for reducing and smelting ore, carbonaceous reducing agent, solvent and other raw materials. The method is mainly used for producing ferroalloys such as ferrosilicon, ferromanganese, ferrochrome, ferrotungsten, ferrosilicomanganese and the like, and is an important industrial raw material in the metallurgical industry and a chemical raw material such as calcium carbide and the like.
The working characteristics are that the furnace lining is made of carbon or magnesium refractory material, and self-culturing electrodes are used. The electrode is inserted into the furnace burden to perform submerged arc operation, and the energy generated by the resistance of the furnace burden is utilized to smelt metal by utilizing the energy and the current of the electric arc to pass through the furnace burden, so that the industrial electric furnace is continuously operated and comprises the steps of sequential feeding, intermittent tapping and continuous operation.
In the prior art, the work of the submerged arc furnace consumes larger electric energy, the work efficiency is lower, and the generated heat energy can not be well recovered, so that larger energy waste is caused.
Disclosure of Invention
The invention aims to solve the defects of high energy consumption and low efficiency in the prior art, and provides a high-efficiency energy-saving submerged arc furnace.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a high-efficient energy-conserving submerged arc furnace, includes the furnace body, is fixed with three electrode in the furnace body, the top of furnace body is equipped with the stock guide of slope, the feed inlet has been seted up to the bottom of stock guide, be equipped with the rotary valve on the feed inlet, the bottom equidistance of stock guide is equipped with the floor of vertical setting, the lateral wall that furnace body top just is located the floor below is connected with the flue, flue and purification tank bottom intercommunication, be equipped with purifying mechanism in the purification tank, purifying tank passes through conveyer pipe and heat preservation pond intercommunication, be equipped with the delivery pump on the conveyer pipe, be equipped with elevating system in the heat preservation pond, the furnace body is established on elevating system.
Preferably, a filter chamber is arranged at the joint of the furnace body and the flue gas pipe, an activated carbon block is arranged in the filter chamber, and a movable cover is arranged on the side surface of the filter chamber.
Preferably, the purifying mechanism comprises a throwing chamber arranged at the top of the purifying tank, the bottom of the throwing chamber is connected with a discharge pipe extending to the inside of the purifying tank, a control valve is arranged on the discharge pipe, and the bottom of one side of the throwing chamber is connected with a waste pipe.
Preferably, the control valve is a one-way normally closed electromagnetic valve.
Preferably, the lifting mechanism comprises at least one lifting telescopic rod, the lifting telescopic rod is vertically arranged at the bottom of the heat preservation pool, the upper end of the lifting telescopic rod is connected with the bottom of the furnace body, guide plates are respectively arranged on two sides of the bottom of the furnace body, guide posts are vertically inserted on the guide plates, and the guide posts are fixed inside the heat preservation pool.
Preferably, the lifting telescopic rod is an electric telescopic rod or a hydraulic oil cylinder.
Preferably, the top of the heat preservation pond is rotatably provided with a plurality of guide wheels, the wheel surfaces of the guide wheels are contacted with the outer wall of the furnace body, a plurality of heating pipes are arranged in the heat preservation pond, and the heating pipes are electric heating pipes or high-temperature steam pipes.
Preferably, ribs are uniformly distributed on the outer wall of the furnace body along the circumferential direction of the furnace body, and the ribs are made of copper sheets with good heat conduction performance.
The invention provides a high-efficiency energy-saving submerged arc furnace, which has the beneficial effects that: according to the invention, the lifting furnace body is adopted, the heat preservation pool with a heat preservation function is arranged, heat energy dissipation is reduced, the feeding port is provided with the cleaned guide plate, the internal high temperature is utilized to preheat the incoming materials, the energy waste is reduced, the tail gas is guided into the purification pool for purification, the recovered heat energy is returned to the heat preservation pool through the conveying pipe, and the heat energy in the tail gas is reasonably utilized.
Drawings
FIG. 1 is a front view of a high efficiency energy saving submerged arc furnace in accordance with the present invention;
FIG. 2 is a schematic diagram of the structure at A in FIG. 1;
fig. 3 is a top view of a furnace body of the efficient energy-saving submerged arc furnace.
In the figure: furnace body 1, bead 2, electrode 3, deflector 4, heat preservation pond 5, guide post 6, lift telescopic link 7, heating pipe 8, delivery pump 9, conveyer pipe 10, purifying tank 11, discharge pipe 12, control valve 13, put in room 14, flue gas pipe 15, guide pulley 16, waste water pipe 17, stock guide 18, feed inlet 19, rotary valve 20, floor 21, movable cover 22, filter chamber 23, active carbon piece 24.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1-3, a high-efficiency energy-saving submerged arc furnace comprises a furnace body 1, three electrodes 3 are fixed in the furnace body 1, an inclined guide plate 18 is arranged at the top of the furnace body 1, a feed inlet 19 is formed in the bottom of the guide plate 18, rotary valves 20 are arranged on the feed inlet 19, ribs 21 are arranged at the bottom of the guide plate 18 at equal intervals, raw materials enter the furnace body 1 from the feed inlet 19 at last on the guide plate 18, electric energy is supplied through the electrodes 3, smelting is completed, heat generated in the furnace body 1 heats the guide plate 18, so that the raw materials can absorb the heat when sliding on the raw materials, the preheating effect is achieved, the energy is reasonably utilized, the smelting effect is improved, the ribs 21 are used for increasing the surface area of the bottom of the guide plate 18, the effect of rapid heat conduction and absorption is achieved, and the heat transfer effect is improved.
The side wall at the top of the furnace body 1 and below the rib plate 21 is connected with a flue gas pipe 15, a filter chamber 23 is arranged at the joint of the furnace body 1 and the flue gas pipe 15, an activated carbon block 24 is arranged in the filter chamber 23, and a movable cover 22 is arranged on the side surface of the filter chamber 23. The flue gas is discharged from flue gas pipe 15, and the absorption of the activated carbon block 24 in the filter chamber 23 is passed through to the granule dust in the flue gas, and movable cover 22 is used for opening filter chamber 23, conveniently changes activated carbon block 24, avoids the filter effect decline and the inside jam that cause for a long time use.
The flue pipe 15 is communicated with the bottom of the purifying tank 11, a purifying mechanism is arranged in the purifying tank 11 and comprises a throwing chamber 14 arranged at the top of the purifying tank 11, a discharge pipe 12 extending to the inside of the purifying tank 11 is connected to the bottom of the throwing chamber 14, a control valve 13 is arranged on the discharge pipe 12, and a waste pipe 17 is connected to the bottom of one side of the throwing chamber 14. The control valve 13 is a one-way normally closed solenoid valve. The flue gas is led into the purifying tank 11 through the flue gas pipe 15, harmful gas in the flue gas is absorbed by liquid in the purifying tank 11, heat in the flue gas is absorbed simultaneously, the throwing chamber 14 is used for placing alkaline neutralizing agent, the flue gas is discharged into the purifying tank 11 through the discharge pipe 12, the purpose of neutralizing the harmful gas in the flue gas is achieved, and the waste water pipe 17 is used for discharging waste water in the purifying tank 11.
The purifying tank 11 is communicated with the heat preservation tank 5 through a conveying pipe 10, a conveying pump 9 is arranged on the conveying pipe 10, a lifting mechanism is arranged in the heat preservation tank 5, and the furnace body 1 is arranged on the lifting mechanism. The lifting mechanism comprises at least one lifting telescopic rod 7, and the lifting telescopic rod 7 is an electric telescopic rod or a hydraulic cylinder. The lifting telescopic rod 7 is vertically arranged at the bottom of the heat preservation pool 5, the upper end of the lifting telescopic rod 7 is connected with the bottom of the furnace body 1, guide plates 4 are arranged on two sides of the bottom of the furnace body 1, guide posts 6 are vertically inserted on the guide plates 4, and the guide posts 6 are fixed inside the heat preservation pool 5. The water in the purifying tank 11 is returned to the heat preservation tank 5 through the conveying pipe 10 after absorbing heat, the purpose of heat recycling is achieved, the lifting telescopic rod 7 can control the lifting of the furnace body 1, the furnace body 1 is controlled to enter the heat preservation tank 5 after starting to work, heat preservation is carried out by utilizing water temperature, and the diffused heat energy is absorbed. When the furnace body 1 is controlled to ascend when the operation is stopped, the furnace body can be cooled rapidly, and the guide post 6 and the guide plate 4 cooperate to limit the lifting direction of the furnace body 1, so that stable lifting is realized.
The top of the heat preservation pool 5 is rotatably provided with a plurality of guide wheels 16, the wheel surface of the guide wheels 16 is contacted with the outer wall of the furnace body 1, a plurality of heating pipes 8 are arranged in the heat preservation pool 5, and the heating pipes 8 are electric heating pipes or high-temperature steam pipes. The outer wall of the furnace body 1 is uniformly distributed with ribs 2 along the circumferential direction, and the ribs 2 are made of copper sheets with good heat conduction performance. The guide wheel 16 plays a role in assisting in guiding the furnace body 1 in the lifting process, the heating pipe 8 is used for assisting in heating water in the heat preservation tank 5, so that the heat preservation function of the furnace body 1 is better completed, and the convex rib 2 is used for increasing the heat exchange effect between the furnace body 1 and the heat preservation tank 5.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (8)
1. The utility model provides a high-efficient energy-conserving submerged arc furnace, includes furnace body (1), and furnace body (1) internal fixation has three electrode (3), its characterized in that: the top of furnace body (1) is equipped with stock guide (18) of slope, feed inlet (19) have been seted up to the bottom of stock guide (18), be equipped with rotary valve (20) on feed inlet (19), the bottom equidistance of stock guide (18) is equipped with floor (21) of vertical setting, furnace body (1) top and the lateral wall that is located floor (21) below are connected with flue gas pipe (15), flue gas pipe (15) and purifying cell (11) bottom intercommunication, be equipped with purifying mechanism in purifying cell (11), purifying cell (11) are through conveyer pipe (10) and heat preservation pond (5) intercommunication, be equipped with delivery pump (9) on conveyer pipe (10), be equipped with elevating system in heat preservation pond (5), furnace body (1) are established on elevating system.
2. The efficient and energy-saving submerged arc furnace of claim 1, wherein: the utility model discloses a flue gas boiler, including furnace body (1), flue gas pipe (15), filter chamber (23) are equipped with in furnace body (1) and flue gas pipe (15) junction, be equipped with active carbon piece (24) in filter chamber (23), movable cover (22) are installed to the side of filter chamber (23).
3. The efficient and energy-saving submerged arc furnace of claim 1, wherein: the purifying mechanism comprises a throwing chamber (14) arranged at the top of the purifying tank (11), a discharge pipe (12) extending to the inside of the purifying tank (11) is connected to the bottom of the throwing chamber (14), a control valve (13) is arranged on the discharge pipe (12), and a waste pipe (17) is connected to the bottom of one side of the throwing chamber (14).
4. A high efficiency energy saving submerged arc furnace according to claim 3, wherein: the control valve (13) is a single-pass normally closed electromagnetic valve.
5. The efficient and energy-saving submerged arc furnace of claim 1, wherein: elevating system includes not less than one lift telescopic link (7), lift telescopic link (7) are vertical to be established in heat preservation pond (5) bottom, the upper end of lift telescopic link (7) is connected with the bottom of furnace body (1), the bottom both sides of furnace body (1) all are equipped with deflector (4), vertical cartridge has guide post (6) on deflector (4), guide post (6) are fixed inside heat preservation pond (5).
6. The efficient and energy-saving submerged arc furnace of claim 5, wherein: the lifting telescopic rod (7) is an electric telescopic rod or a hydraulic oil cylinder.
7. The efficient and energy-saving submerged arc furnace of claim 5, wherein: the top of heat preservation pond (5) rotates and installs a plurality of guide pulleys (16), the tread of guide pulley (16) and furnace body (1) outer wall contact, be equipped with a plurality of heating pipes (8) in heat preservation pond (5), heating pipe (8) are electric heating pipe or high temperature steam pipe.
8. The efficient and energy-saving submerged arc furnace of claim 5, wherein: the outer wall of the furnace body (1) is uniformly provided with ribs (2) along the circumferential direction, and the ribs (2) are made of copper sheets with good heat conduction performance.
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 CN109000476A (en) | 2018-12-14 |
| CN109000476B true CN109000476B (en) | 2024-04-12 |
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| 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 |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113340112B (en) * | 2021-06-04 | 2023-05-23 | 宁夏昆仑高科硅制品有限公司 | Energy-saving and environment-friendly comprehensive smelting system for silicon-manganese alloy |
Citations (15)
| 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 |
-
2018
- 2018-07-17 CN CN201810785109.9A patent/CN109000476B/en active Active
Patent Citations (15)
| 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)
| Title |
|---|
| 多晶硅铸锭炉升降机构设计;张金凤;太原科技(第9期);73-75 * |
| 真空电弧炉炉体提升机构的ANSYS优化设计;孙足来;真空;第47卷(第4期);55-59 * |
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