CN204535390U - The circular smelting furnace of associating air-feeding type is pushed up in a kind of side smelting reaction efficiency of can improving - Google Patents
The circular smelting furnace of associating air-feeding type is pushed up in a kind of side smelting reaction efficiency of can improving Download PDFInfo
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- CN204535390U CN204535390U CN201520177799.1U CN201520177799U CN204535390U CN 204535390 U CN204535390 U CN 204535390U CN 201520177799 U CN201520177799 U CN 201520177799U CN 204535390 U CN204535390 U CN 204535390U
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- 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
- Y02P10/20—Recycling
Abstract
The utility model discloses a kind of side smelting reaction efficiency of can improving and push up the circular smelting furnace of associating air-feeding type, comprise body of heater, charging aperture, blast pipe, slag-drip opening and flue, described body of heater arranges charging aperture, blast pipe and slag-drip opening, described body of heater top arranges flue, described blast pipe comprises side blast pipe and vertical blast pipe, described vertical blast pipe is arranged on the top of body of heater, described side blast pipe comprises a Secondary Air and tertiary-air pipe, a described secondary air channel is arranged on the bottom of body of heater, described tertiary-air pipe is arranged on the top of body of heater, furnace body wall between a described secondary air channel and tertiary-air pipe arranges charging aperture.Body of heater is set to cylindrical shape by the utility model, and on sidewall of the furnace body face, be provided with blast pipe with top simultaneously simultaneously, wind from perpendicular both direction forms the irregular eddy current of mixing in body of heater, add cold burden to be difficult to sink to the bottom with heat material, exacerbate the reaction in stove, accelerate material speed, save energy consumption and time.
Description
Technical field
The utility model belongs to technical field of metallurgical equipment, is specifically related to that a kind of structure is simple, working stability, easy to operate can improves the side top associating air-feeding type circle smelting furnace smelting reaction efficiency.
Background technology
Completely effective element can not be extract at existing ore smelting equipment, as the lead smelting slag of output and the metallurgical slags of zinc wet method smelting process output such as blast furnace, side-blown converter, bottom convertors, all also contain zinc raw material containing a large amount of plumbous zinc symbiosis oxide ores etc., therefore need to be reclaimed smelting, synthetical recovery equipment, based on fuming furnace, side-blown converter, bottom convertor and top blast stove, is all bath smelting equipment.Siege mainly rectangle and the circle of these smelting devices at present, air port is evenly distributed on stove both sides or in a furnace on heart line, this structural property existing problems: form melting dead angle at the rear ends or four weekly assemblies that do not have air port or vertical blast pipe, cause Smelting Effect undesirable, slagging difficulty, duty cycle is longer, and thermal effect utilizes insufficient, and energy consumption is higher.Therefore, research and develop a kind of side smelting reaction efficiency of can improving and push up the circular smelting furnace of associating air-feeding type, reduce thermal energy consumption, add rapid operation, improve efficiency, be very important.
Utility model content
The purpose of this utility model is to provide that a kind of structure is simple, working stability can improve the side top associating air-feeding type circle smelting furnace smelting reaction efficiency.
The purpose of this utility model realizes like this, comprise body of heater, charging aperture, blast pipe, slag-drip opening and flue, described body of heater is arranged charging aperture, blast pipe and slag-drip opening, described body of heater top arranges flue, described blast pipe comprises side blast pipe and vertical blast pipe, described vertical blast pipe is arranged on the top of body of heater, described side blast pipe comprises a Secondary Air and tertiary-air pipe, a described secondary air channel is arranged on the bottom of body of heater, described tertiary-air pipe is arranged on the top of body of heater, and the furnace body wall between a described secondary air channel and tertiary-air pipe arranges charging aperture.
Body of heater is set to cylindrical shape by the utility model, and on sidewall of the furnace body face, be provided with blast pipe with top simultaneously simultaneously, wind from perpendicular both direction forms the irregular eddy current of mixing in body of heater, adds cold burden and is difficult to sink to the bottom with heat material, exacerbate the reaction in stove; Heat material pipe is mutually vertical with cold burden pipe, the material entering reaction in body of heater is mixed, is beneficial to the carrying out of reaction; Heat material pipe and slag-drip opening are parallel to each other and shift to install, and are beneficial to the carrying out of the rear deslagging work of reaction; Lower portion of furnace body is provided with a secondary wind inleting tube, by containing coal wind and the suitable mixing without coal wind, carries out first set reaction to Pb-Zn deposits material, upper of furnace body arranges three blast pipes, sucking air to being obtained by reacting metal, completing oxidation reaction, finally obtaining secondary zinc oxide finished product.The utility model structure is simple, the reactant in body of heater is reacted more rapidly and fully, accelerates material speed, saved energy consumption and time.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure: 1-mono-secondary air channel, 2-slag-drip opening, 3-cold burden pipe, 4-heat material pipe, 5-tertiary-air pipe, 6-body of heater, 7-flue, the vertical blast pipe of 8-.
Detailed description of the invention
Be further described the utility model below in conjunction with accompanying drawing, but must not be limited the utility model by any way, any change done based on the utility model training centre or improvement, all belong to protection domain of the present utility model.
As shown in Figure 1, the utility model comprises body of heater 6, charging aperture, blast pipe, slag-drip opening 2 and flue 7, described body of heater 6 arranges charging aperture, blast pipe and slag-drip opening 2, described body of heater 6 top arranges flue 7, described blast pipe comprises side blast pipe and vertical blast pipe 8, described vertical blast pipe 8 is arranged on the top of body of heater 6, described side blast pipe comprises a secondary air channel 1 and tertiary-air pipe 5, a described secondary air channel 1 is arranged on the bottom of body of heater 6, described tertiary-air pipe 5 is arranged on the top of body of heater 6, body of heater 6 wall between a described secondary air channel 1 and tertiary-air pipe 5 arranges charging aperture.
Described body of heater 6 is set to cylindrical furnace.
Described charging aperture comprises cold burden pipe 3 and heat material pipe 4, with heat, described cold burden pipe 3 expect that pipe 4 is arranged in same level, and described cold burden pipe 3 is expected that pipe 4 is vertical arrange with hot.
Described heat material pipe 4 is oppositely arranged on both sides relative on body of heater 6 with slag-drip opening 2, and the height of described heat material pipe 4 is greater than the height of slag-drip opening 2.
A described secondary air channel 1 is arranged on the bottom of body of heater 6 perpendicular to body of heater 6 surface, a described secondary air channel 1 evenly arranges 5 ~ 10 around body of heater 6 surface one circle, described slag-drip opening 2 and a secondary air channel 1 are arranged on same level height, the surface of the vertical body of heater 6 of described slag-drip opening 2 is arranged, and described slag-drip opening 2 is cylindrical channels.
Described tertiary-air pipe 5 is oppositely arranged two on body of heater 6 top, and described tertiary-air pipe 5 is arranged perpendicular to body of heater surface.
Described vertical blast pipe 8 is from the extended inside to body of heater 6, body of heater 6 top, and the lower end of described blast pipe 8 is on the horizontal plane of a secondary air channel 1.
Described flue 7 is arranged on the top of body of heater 6, and the opening direction of described flue 7 is perpendicular to the axis direction of body of heater 6.
The Way out setting identical with the direction of slag-drip opening 2 of described flue 7.
operation principle of the present utility model and the course of work
Body of heater 6 is set to cylindrical shape by the utility model, and on body of heater 6 side wall surface, be provided with blast pipe with top simultaneously simultaneously, wind from perpendicular both direction forms the irregular eddy current of mixing in body of heater, adds cold burden and is difficult to sink to the bottom with heat material, exacerbate the reaction in stove; Heat material pipe 4 is mutually vertical with cold burden pipe 3, the material entering reaction in body of heater is mixed, is beneficial to the carrying out of reaction; Heat material pipe 4 and slag-drip opening 2 are parallel to each other and shift to install, and are beneficial to the carrying out of the rear deslagging work of reaction; Body of heater 6 bottom is provided with a secondary wind inleting tube 1, by containing coal wind and the suitable mixing without coal wind, carries out first set reaction to Pb-Zn deposits material, body of heater 6 top arranges three blast pipes 5, sucking air to being obtained by reacting metal, completing oxidation reaction, finally obtaining secondary zinc oxide finished product.The utility model structure is simple, the reactant in body of heater is reacted more rapidly and fully, accelerates material speed, saved energy consumption and time.
Adopt top, the side of technique scheme to combine and blow the circular smelting furnace of air-feeding type, when reinforced, secondary wind inleting tube 1 blast and the air quantity that are evenly distributed on round kiln surrounding are moderate, top vertical blast pipe 8 strengthens blast and air quantity, reach add cold burden and heat material be difficult to sink to the bottom, accelerate material speed, save energy consumption and time; During temperature raising, suitably reduce secondary wind inleting tube 1 blast and an air quantity of round kiln surrounding, top vertical blast pipe 8 keeps relatively large blast and air quantity, stirs, and accelerates heating up speed, has saved energy consumption and time; During blowing, increase secondary wind inleting tube 1 blast and an air quantity of round kiln surrounding, increase blast and the air quantity of top vertical blast pipe 8, stir strong, exacerbate the reaction in stove, saved the activity duration; During slagging, suitably reduce secondary wind inleting tube 1 blast and an air quantity of round kiln surrounding, top vertical blast pipe 8 keeps less blast and air quantity, and the blast pipe mouth of pipe proposes the top of the slag, and stops coal supply, makes to keep higher temperature in stove, shortens the slagging time.Adopt above-mentioned side bottom blowing refining round kiln can reach energy-conservation more than 30%, duty cycle shortens more than 30%.
Claims (9)
1. one kind can be improved the circular smelting furnace of side top associating air-feeding type smelting reaction efficiency, comprise body of heater (6), charging aperture, blast pipe, slag-drip opening (2) and flue (7), (6) arrange charging aperture to described body of heater, blast pipe and slag-drip opening (2), described body of heater (6) top arranges flue (7), it is characterized in that: described blast pipe comprises side blast pipe and vertical blast pipe (8), described vertical blast pipe (8) is arranged on the top of body of heater (6), described side blast pipe comprises a secondary air channel (1) and tertiary-air pipe (5), a described secondary air channel (1) is arranged on the bottom of body of heater (6), described tertiary-air pipe (5) is arranged on the top of body of heater (6), body of heater (6) wall between a described secondary air channel (1) and tertiary-air pipe (5) arranges charging aperture.
2. the circular smelting furnace of associating air-feeding type is pushed up in the side smelting reaction efficiency of can improving according to claim 1, it is characterized in that: described body of heater (6) is set to cylindrical furnace.
3. the circular smelting furnace of associating air-feeding type is pushed up in the side smelting reaction efficiency of can improving according to claim 1, it is characterized in that: described charging aperture comprises cold burden pipe (3) and heat material pipe (4), with heat, described cold burden pipe (3) expect that managing (4) is arranged in same level, and described cold burden pipe (3) and hot expect to manage that (4) are vertical to be arranged.
4. the circular smelting furnace of associating air-feeding type is pushed up in the side smelting reaction efficiency of can improving according to claim 3, it is characterized in that: described heat material pipe (4) and slag-drip opening (2) are oppositely arranged on the upper relative both sides of body of heater (6), the height of described heat material pipe (4) is greater than the height of slag-drip opening (2).
5. the circular smelting furnace of associating air-feeding type is pushed up in the side smelting reaction efficiency of can improving according to claim 1, it is characterized in that: a described secondary air channel (1) is arranged on the bottom of body of heater (6) perpendicular to body of heater (6) surface, a described secondary air channel (1) evenly arranges 5 ~ 10 around body of heater (6) surface one circle, described slag-drip opening (2) and a secondary air channel (1) are arranged on same level height, the surface of the vertical body of heater (6) of described slag-drip opening (2) is arranged, and described slag-drip opening (2) is a cylindrical channel.
6. the circular smelting furnace of associating air-feeding type is pushed up in the side smelting reaction efficiency of can improving according to claim 1, it is characterized in that: described tertiary-air pipe (5) is oppositely arranged two on body of heater (6) top, described tertiary-air pipe (5) is arranged perpendicular to body of heater surface.
7. the circular smelting furnace of associating air-feeding type is pushed up in the side smelting reaction efficiency of can improving according to claim 1, it is characterized in that: described vertical blast pipe (8) is from the extended inside to body of heater (6), body of heater (6) top, and the lower end of described blast pipe (8) is on the horizontal plane of a secondary air channel (1).
8. the circular smelting furnace of associating air-feeding type is pushed up in the side smelting reaction efficiency of can improving according to claim 1, it is characterized in that: described flue (7) is arranged on the top of body of heater (6), and the opening direction of described flue (7) is perpendicular to the axis direction of body of heater (6).
9. the circular smelting furnace of side top associating air-feeding type that can improve according to claim 1 or 8 smelts reaction efficiency, is characterized in that: the Way out of described flue (7) and the identical setting in direction of slag-drip opening (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520177799.1U CN204535390U (en) | 2015-03-27 | 2015-03-27 | The circular smelting furnace of associating air-feeding type is pushed up in a kind of side smelting reaction efficiency of can improving |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520177799.1U CN204535390U (en) | 2015-03-27 | 2015-03-27 | The circular smelting furnace of associating air-feeding type is pushed up in a kind of side smelting reaction efficiency of can improving |
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| CN204535390U true CN204535390U (en) | 2015-08-05 |
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| CN201520177799.1U Active CN204535390U (en) | 2015-03-27 | 2015-03-27 | The circular smelting furnace of associating air-feeding type is pushed up in a kind of side smelting reaction efficiency of can improving |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105063363A (en) * | 2015-08-31 | 2015-11-18 | 云南驰宏锌锗股份有限公司 | Method and device for preparing crude silver alloy through anode slime |
-
2015
- 2015-03-27 CN CN201520177799.1U patent/CN204535390U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105063363A (en) * | 2015-08-31 | 2015-11-18 | 云南驰宏锌锗股份有限公司 | Method and device for preparing crude silver alloy through anode slime |
| CN105063363B (en) * | 2015-08-31 | 2017-09-15 | 云南驰宏锌锗股份有限公司 | The method and apparatus that a kind of earth of positive pole prepares thick silver alloy |
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