CN108088251A - A kind of zinc oxide smelting furnace - Google Patents
A kind of zinc oxide smelting furnace Download PDFInfo
- Publication number
- CN108088251A CN108088251A CN201711358433.4A CN201711358433A CN108088251A CN 108088251 A CN108088251 A CN 108088251A CN 201711358433 A CN201711358433 A CN 201711358433A CN 108088251 A CN108088251 A CN 108088251A
- Authority
- CN
- China
- Prior art keywords
- waste gas
- gas purification
- storehouse
- zinc oxide
- furnace body
- 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
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Classifications
-
- 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
- F27B21/00—Open or uncovered sintering apparatus; Other heat-treatment apparatus of like construction
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The invention discloses a kind of zinc oxide smelting furnaces, including furnace body, the furnace interior is provided with smelting chamber, and it smelts chamber interior and is provided with combustion mechanism, feed hopper is provided at the top of the furnace body, the smelting cavity bottom left and right ends are separately installed with tremie pipe and exhaust steam passage, the tremie pipe lower position corresponding position is provided with zinc ingot metal pond, and the one side in zinc ingot metal pond is equipped with high-temperature oxydation mechanism, the lower position corresponding position of the exhaust steam passage is provided with waste gas purification storehouse, and clarifier is installed inside waste gas purification storehouse, waste gas purification storehouse case surface offers controller, and the one side in waste gas purification storehouse is equipped with exhaust outlet, the bottom of furnace body is provided with cooling storehouse, and cooling storehouse surface offers water inlet.The present invention smelts chamber, zinc ingot metal pond, high-temperature oxydation mechanism, waste gas purification storehouse and stirring rod by being provided with, and solves current zinc oxide smelting furnace zinc inefficiency, and exhaust gas disorderly arranges the problems such as environmental pollution is larger.
Description
Technical field
The present invention relates to smelting furnace equipment technical fields, are specially a kind of zinc oxide smelting furnace.
Background technology
Zinc oxide is a kind of oxide of zinc.Water is insoluble in, dissolves in acid and highly basic.Zinc oxide is a kind of common chemistry
Additive, be widely used in plastics, silicate product, synthetic rubber, lubricating oil, paint, ointment, adhesive, food,
In the making of the products such as battery, fire retardant.The band gap and exciton bind energy of zinc oxide are larger, and transparency is high, have excellent normal
Warm luminescent properties have application in the products such as the liquid crystal display, thin film transistor (TFT), light emitting diode of semiconductor applications.This
Outside, the zinc oxide of microparticle also begins to play a role in association area as a kind of nano material.Smelting is a kind of refinement technique,
Refer to roasting, melting, electrolysis and using the methods of chemical agent the METAL EXTRACTION in ore is come out；Reduce institute in metal
Certain ingredient in the impurity or increase metal that contain, is smelt required metal.2012 Nian8Yue China zinc concentrate yield 39.7 ten thousand
Ton, falls 2.2% on a year-on-year basis, sequential growth rate 8.5%.313.4 ten thousand tons of 1-8 month to date zinc concentrates yield, falls 5.1% on a year-on-year basis.August state
The interior zinc abstraction enterprise utilization of capacity is only 72.41%, falls 2.68 percentage points on a year-on-year basis, is created minimum in year.
The content of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of zinc oxide smelting furnace, solves oxidation zinc abstraction at present
Stove zinc inefficiency, exhaust gas disorderly arrange the problems such as environmental pollution is larger.
To achieve the above object, the present invention provides following technical solution：A kind of zinc oxide smelting furnace, it is described including furnace body
Furnace interior is provided with smelting chamber, and smelts chamber interior and be provided with combustion mechanism, and feed hopper is provided at the top of the furnace body,
And sealing shell is enclosed on the outside of furnace body, the left and right ends for smelting chamber are mounted on air inlet pipe, and are set inside air inlet pipe
Switch valve is equipped with, the smelting cavity bottom left and right ends are separately installed with tremie pipe and exhaust steam passage, and tremie pipe and exhaust gas
Solenoid valve is both provided in passage, the tremie pipe lower position corresponding position is provided with zinc ingot metal pond, and the one side installation in zinc ingot metal pond
There is high-temperature oxydation mechanism, the lower position corresponding position of the exhaust steam passage is provided with waste gas purification storehouse, and inside waste gas purification storehouse
Clarifier is installed, waste gas purification storehouse case surface offers controller, and the one side in waste gas purification storehouse is equipped with exhaust
Mouthful, the bottom of furnace body is provided with cooling storehouse, and cooling storehouse surface offers water inlet.
Preferably, the cooling storehouse bottom is equipped with scum pipe, and filter screen is provided in scum pipe.
Preferably, the junction of the exhaust outlet and air outlet pipe is provided with activated charcoal strainer.
Preferably, there are four the clarifier is set, and clarifier is connected by conducting wire with controller.
Preferably, the zinc ingot metal bottom of pond portion is equipped with motor, and motor is rotatablely connected by rotation axis and stirring rod.
The present invention provides a kind of zinc oxide smelting furnaces, possess following advantageous effect：
（1）The present invention smelts chamber, air inlet pipe, high-temperature oxydation mechanism, cooling storehouse and stirring rod by being provided with, by ore raw materials
It is launched from feed hopper into high-temperature calcination is carried out in furnace body, furnace interior is provided with smelting chamber, smelts chamber interior and is provided with combustion
Mechanism is burnt, the left and right ends for smelting chamber are mounted on air inlet pipe, and oxygen enters smelting chamber by air inlet pipe after opening switch valve
Interior can so that burning is more abundant, treat that after ore raw materials calcining solenoid valve in tremie pipe can be opened, and allow raw material
Further reacted into zinc ingot metal pond, motor be equipped with by zinc ingot metal bottom of pond portion, and motor by rotation axis with stirring
Stick rotation connection is mixed, can be stirred to accelerate the chemical reaction using stirring rod, improve the preparation speed of zinc oxide, together
When cause reaction it is more abundant；
（2）The present invention smelts chamber by being provided with exhaust steam passage, waste gas purification storehouse, activated charcoal strainer, exhaust outlet and clarifier
Substantial amounts of exhaust gas can be generated during the ore raw materials burning of chamber interior, if carrying out purified treatment not in time, it is easy to which environment is made
Into pollution, the lower position corresponding position of exhaust steam passage is provided with waste gas purification storehouse, and waste gas purification is equipped with clarifier inside storehouse, gives up
Gas is entered by exhaust steam passage in waste gas purification storehouse, opens clarifier and purification filtering processing, while waste gas purification storehouse are carried out to it
One side exhaust outlet is installed, the junction of exhaust outlet and air outlet pipe is provided with activated charcoal strainer, when purified gas also
Can secondary filter absorption be carried out by activated charcoal strainer, ensure that discharge gas is pure, possess the advantages of environmentally protective.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the zinc ingot metal pond internal structure schematic diagram of the present invention.
In figure：1 furnace body, 2 sealing shells, 3 feed hoppers, 4 are smelted under chamber, 5 combustion mechanisms, 6 air inlet pipe, 7 switch valves, 8
Expects pipe, 9 zinc ingot metal ponds, 10 high-temperature oxydation mechanisms, 11 cooling storehouses, 12 water inlets, 13 scum pipes, 14 exhaust steam passages, 15 solenoid valves, 16
Waste gas purification storehouse, 17 activated charcoal strainers, 18 exhaust outlets, 19 controllers, 20 clarifiers, 21 stirring rod, 22 motor, 23 rotate
Axis.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment belongs to the scope of protection of the invention.
As shown in Figs. 1-2, the present invention provides a kind of technical solution：A kind of zinc oxide smelting furnace, including furnace body 1, in furnace body 1
Portion, which is provided with, smelts chamber 4, and smelts chamber 4 and be internally provided with combustion mechanism 5, and 1 top of furnace body is provided with feed hopper 3, and stove
1 outside of body is enclosed with sealing shell 2, and the left and right ends for smelting chamber 4 are mounted on air inlet pipe 6, and air inlet pipe 6 is internally provided with
Switch valve 7 smelts 4 bottom left and right ends of chamber and is separately installed with tremie pipe 8 and exhaust steam passage 14, and tremie pipe 8 and exhaust gas lead to
Solenoid valve 15 is both provided in road 14,8 lower position corresponding position of tremie pipe is provided with zinc ingot metal pond 9, and the one side installation in zinc ingot metal pond 9
There is high-temperature oxydation mechanism 10, the lower position corresponding position of exhaust steam passage 14 is provided with waste gas purification storehouse 16, and waste gas purification storehouse 16
Inside is equipped with clarifier 20, and 16 case surface of waste gas purification storehouse offers controller 19, and the one side peace in waste gas purification storehouse 16
Equipped with exhaust outlet 18,1 bottom of furnace body is provided with cooling storehouse 11, and 11 surface of cooling storehouse offers water inlet 12,11 bottom of cooling storehouse
Portion is equipped with scum pipe 13, and filter screen is provided in scum pipe 13, and exhaust outlet 18 and the junction of air outlet pipe are provided with work
Property charcoal filter screen 17, there are four clarifier 20 is set, and clarifier 20 is connected by conducting wire with controller 19,9 bottom of zinc ingot metal pond
Portion is equipped with motor 22, and motor 22 is rotatablely connected by rotation axis 23 and stirring rod 21.
In use, 1 top of furnace body is provided with feed hopper 3, ore raw materials is launched from feed hopper 3 into progress height in furnace body 1
Temperature calcining, furnace body 1, which is internally provided with, smelts chamber 4, smelts chamber 4 and is internally provided with combustion mechanism 5, smelts the left and right of chamber 4
Both ends are mounted on air inlet pipe 6, and air inlet pipe 6 is internally provided with switch valve 7, and oxygen is entered by air inlet pipe 6 after opening switch valve 7
It smelts in chamber 4, can so that burning is more abundant, smelt 4 bottom left and right ends of chamber and be separately installed with tremie pipe 8 and exhaust gas
Solenoid valve 15 is both provided in passage 14, tremie pipe 8 and exhaust steam passage 14, treats that after ore raw materials calcining blanking can be opened
Solenoid valve 15 in pipe 8,8 lower position corresponding position of tremie pipe are provided with zinc ingot metal pond 9, and the one side in zinc ingot metal pond 9 is equipped with high temperature oxygen
Change mechanism 10, raw material is allowed to enter in zinc ingot metal pond 9 and is further reacted, motor 22 is equipped with by 9 bottom of zinc ingot metal pond, it is electronic
Machine 22 is rotatablely connected by rotation axis 23 and stirring rod 21, can be stirred to accelerate the chemical reaction using stirring rod 21,
The preparation speed of zinc oxide is improved, while so that reaction is more abundant, 1 bottom of furnace body is provided with cooling storehouse 11, cooling storehouse 11
Surface offers water inlet 12, and 11 bottom of cooling storehouse is equipped with scum pipe 13, is provided with filter screen in scum pipe 13, prepares
Zinc oxide enter water filling cooling carried out in cooling storehouse 11, sent out finally by scum pipe 13, smelt the ore original inside chamber 4
Substantial amounts of exhaust gas can be generated during material burning, if carrying out purified treatment not in time, it is easy to pollute the environment, exhaust steam passage
14 lower position corresponding position is provided with waste gas purification storehouse 16, clarifier 20 is equipped with inside waste gas purification storehouse 16, exhaust gas passes through
Exhaust steam passage 14 enters in waste gas purification storehouse 16, opens clarifier 20 and purification filtering processing, while waste gas purification storehouse are carried out to it
16 one side is equipped with exhaust outlet 18, and exhaust outlet 18 and the junction of air outlet pipe are provided with activated charcoal strainer 17, after purification
Gas can also by activated charcoal strainer 17 carry out secondary filter absorption, ensure discharge gas it is pure.
It can to sum up obtain, the present invention smelts chamber 4, zinc ingot metal pond 9, high-temperature oxydation mechanism 10, waste gas purification storehouse by being provided with
16 and stirring rod 21, solve current zinc oxide smelting furnace zinc inefficiency, exhaust gas the problems such as disorderly row's environmental pollution is larger.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed or further include as this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of zinc oxide smelting furnace, including furnace body（1）, it is characterised in that：The furnace body（1）It is internally provided with smelting chamber
（4）, and smelt chamber（4）It is internally provided with combustion mechanism（5）, the furnace body（1）Top is provided with feed hopper（3）, and furnace body
（1）Outside is enclosed with sealing shell（2）, the smelting chamber（4）Left and right ends be mounted on air inlet pipe（6）, and air inlet pipe
（6）It is internally provided with switch valve（7）, the smelting chamber（4）Bottom left and right ends are separately installed with tremie pipe（8）Lead to exhaust gas
Road（14）, and tremie pipe（8）And exhaust steam passage（14）Inside it is both provided with solenoid valve（15）, the tremie pipe（8）Lower position pair
Should place be provided with zinc ingot metal pond（9）, and zinc ingot metal pond（9）One side high-temperature oxydation mechanism is installed（10）, the exhaust steam passage（14）
Lower position corresponding position be provided with waste gas purification storehouse（16）, and waste gas purification storehouse（16）Inside is equipped with clarifier（20）, institute
State waste gas purification storehouse（16）Case surface offers controller（19）, and waste gas purification storehouse（16）One side exhaust outlet is installed
（18）, the furnace body（1）Bottom is provided with cooling storehouse（11）, and cooling storehouse（11）Surface offers water inlet（12）.
2. a kind of zinc oxide smelting furnace according to claim 1, it is characterised in that：The cooling storehouse（11）Bottom is equipped with
Scum pipe（13）, and scum pipe（13）Inside it is provided with filter screen.
3. a kind of zinc oxide smelting furnace according to claim 1, it is characterised in that：The exhaust outlet（18）With air outlet pipe
Junction is provided with activated charcoal strainer（17）.
4. a kind of zinc oxide smelting furnace according to claim 1, it is characterised in that：The clarifier（20）It is provided with four
It is a, and clarifier（20）Pass through conducting wire and controller（19）It is connected.
5. a kind of zinc oxide smelting furnace according to claim 1, it is characterised in that：The zinc ingot metal pond（9）Bottom is equipped with
Motor（22）, and motor（22）Pass through rotation axis（23）With stirring rod（21）Rotation connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711358433.4A CN108088251B (en) | 2017-12-17 | 2017-12-17 | A kind of zinc oxide smelting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711358433.4A CN108088251B (en) | 2017-12-17 | 2017-12-17 | A kind of zinc oxide smelting furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108088251A true CN108088251A (en) | 2018-05-29 |
| CN108088251B CN108088251B (en) | 2019-06-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711358433.4A Active CN108088251B (en) | 2017-12-17 | 2017-12-17 | A kind of zinc oxide smelting furnace |
Country Status (1)
| Country | Link |
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| CN (1) | CN108088251B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109506486A (en) * | 2018-12-25 | 2019-03-22 | 兴化金孔雀实业发展有限公司 | A kind of zinc oxide smelting furnace that high efficiency absorption can be carried out to exhaust gas |
| CN109945644A (en) * | 2019-05-08 | 2019-06-28 | 扬州新达锌业有限公司 | A kind of finishing stove of high-density zinc oxide |
| CN113465391A (en) * | 2021-07-29 | 2021-10-01 | 安徽省含山县锦华氧化锌厂 | Collecting device of zinc oxide kiln |
| CN116659237A (en) * | 2023-07-26 | 2023-08-29 | 淄博晶成新材料有限公司 | Smelting kiln for producing alumina |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD218909A5 (en) * | 1980-08-08 | 1985-02-20 | Voest Alpine Ag | METHOD FOR THE DETOXIFICATION OF OXIDIC IRON CARRIER AND DEVICE FOR CARRYING OUT THIS METHOD |
| FR2623605A1 (en) * | 1987-11-24 | 1989-05-26 | Thermco | Improvements to furnaces for melting and for keeping at temperature aluminium or zinc, or alloys or derivatives of these metals |
| CN104894394A (en) * | 2015-06-30 | 2015-09-09 | 中国恩菲工程技术有限公司 | Method for adopting oxygen-enriched vortex bath smelting furnace to treat zinc leaching residue |
| CN105371653A (en) * | 2015-09-08 | 2016-03-02 | 刘建华 | Vertical zinc oxide smelting furnace |
-
2017
- 2017-12-17 CN CN201711358433.4A patent/CN108088251B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD218909A5 (en) * | 1980-08-08 | 1985-02-20 | Voest Alpine Ag | METHOD FOR THE DETOXIFICATION OF OXIDIC IRON CARRIER AND DEVICE FOR CARRYING OUT THIS METHOD |
| FR2623605A1 (en) * | 1987-11-24 | 1989-05-26 | Thermco | Improvements to furnaces for melting and for keeping at temperature aluminium or zinc, or alloys or derivatives of these metals |
| CN104894394A (en) * | 2015-06-30 | 2015-09-09 | 中国恩菲工程技术有限公司 | Method for adopting oxygen-enriched vortex bath smelting furnace to treat zinc leaching residue |
| CN105371653A (en) * | 2015-09-08 | 2016-03-02 | 刘建华 | Vertical zinc oxide smelting furnace |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109506486A (en) * | 2018-12-25 | 2019-03-22 | 兴化金孔雀实业发展有限公司 | A kind of zinc oxide smelting furnace that high efficiency absorption can be carried out to exhaust gas |
| CN109945644A (en) * | 2019-05-08 | 2019-06-28 | 扬州新达锌业有限公司 | A kind of finishing stove of high-density zinc oxide |
| CN109945644B (en) * | 2019-05-08 | 2023-10-27 | 扬州新达再生资源科技有限公司 | High density zinc oxide's processing stove |
| CN113465391A (en) * | 2021-07-29 | 2021-10-01 | 安徽省含山县锦华氧化锌厂 | Collecting device of zinc oxide kiln |
| CN116659237A (en) * | 2023-07-26 | 2023-08-29 | 淄博晶成新材料有限公司 | Smelting kiln for producing alumina |
| CN116659237B (en) * | 2023-07-26 | 2023-09-26 | 淄博晶成新材料有限公司 | Smelting kiln for producing alumina |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108088251B (en) | 2019-06-18 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20190522 Address after: 225700 Dingjia Village, Daduo Town, Xinghua City, Taizhou City, Jiangsu Province Applicant after: Xinghua Golden Peacock Industrial Development Co., Ltd. Address before: 225700 Linhu Industrial Zone, Xinghua City, Taizhou City, Jiangsu Province Applicant before: XINGHUA SANYUAN ZINC CO., LTD. |
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