CN107502755A - A kind of crude zinc smelting furnace - Google Patents
A kind of crude zinc smelting furnace Download PDFInfo
- Publication number
- CN107502755A CN107502755A CN201710801344.6A CN201710801344A CN107502755A CN 107502755 A CN107502755 A CN 107502755A CN 201710801344 A CN201710801344 A CN 201710801344A CN 107502755 A CN107502755 A CN 107502755A
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- CN
- China
- Prior art keywords
- combustion chamber
- turning collar
- flues
- rotating ball
- gas
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Classifications
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B19/00—Obtaining zinc or zinc oxide
- C22B19/20—Obtaining zinc otherwise than by distilling
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
The present invention relates to a kind of crude zinc smelting furnace, including vertical furnace, the combustion chamber that multilayer is laminated vertically is provided with the vertical furnace, multiple first jets for being used to inject coal gas and multiple second nozzles for being used to inject air are provided with a side wall of each layer of combustion chamber；Multiple smelt is provided with each layer combustion chamber to fill；The tank mouth filled of smelting is arranged on the outer wall of the vertical furnace, two flues is additionally provided with the vertical furnace, two flues are respectively at the both ends of combustion chamber described in multilayer, and both ends of two flues with combustion chamber described in multilayer connect；Two flues and the connectivity part of each layer combustion chamber are provided with magnetic valve.Compared with the prior art, the present invention can control flue gas discharge capacity, flue gas be purified, energy-conserving and environment-protective.
Description
Technical field
The present invention relates to technical field of smelting, and in particular to a kind of crude zinc smelting furnace.
Background technology
In the prior art, the smelting process of metallic zinc is broadly divided into two kinds of wet method and pyrogenic process, and the investment of hydrometallurgy is huge,
Wastewater treatment is difficult, selectively strong to raw material；Pyrometallurgical smelting has perpendicular tank smelting, blast furnace smelting and electric furnace smelting etc., pyrogenic process smelting
It is uneven to there is fuel mixing in refining smelting process, causes ignition temperature to be difficult to control, smelts low precision, the wasting of resources etc. and lacks
Point.
The content of the invention
It is an object of the invention to provide a kind of crude zinc smelting furnace, technical problem to be solved is：Fuel mixing is uneven,
Cause ignition temperature to be difficult to control, smelt low precision, the wasting of resources.
The technical scheme that the present invention solves above-mentioned technical problem is as follows：A kind of crude zinc smelting furnace, including vertical furnace, it is described
The combustion chamber that multilayer is laminated vertically is provided with vertical furnace, is provided with a side wall of each layer of combustion chamber multiple for injecting
The first jet of coal gas and multiple second nozzles for being used to inject air；Multiple smeltings are provided with each layer combustion chamber
Fill；The tank mouth filled of smelting is arranged on the outer wall of the vertical furnace, and two cigarettes are additionally provided with the vertical furnace
Road, two flues are respectively at the both ends of combustion chamber described in multilayer, two flues with combustion chamber described in multilayer
Both ends connect；Two flues and the connectivity part of each layer combustion chamber are provided with magnetic valve；
Correspond in each layer of combustion chamber and be provided with each described first jet and second nozzle to coal gas and air
Carry out well mixed evenly mixing device；
The evenly mixing device includes retainer plate, turning collar and rotating ball, and the turning collar is rotatably placed in the retainer plate
Interior, the both ends of the turning collar are connected by rotary shaft with the inwall of the retainer plate respectively；The rotating ball is rotatably put
In in the turning collar；The both ends of the rotating ball are connected by rotary shaft with the turning collar respectively；The turning collar
Multiple pectinid blades are provided with outer shroud and rotating ball；
It is provided with runner where the vertical furnace and the first jet and second nozzle on the outer wall of side wall, described turn
Wheel is provided with multiple magnet pieces, the magnetic field cause not of uniform size of multiple magnet pieces along its edge；
Gas concentration detector, two gas concentration detectors point are provided with the gas outlet of two flues
The gas concentration at two flue gas outlets Yi Yiduiying not be detected, and the gas concentration data to detecting are carried out in real time
Display.
The beneficial effects of the invention are as follows：It can realize that burning indoor highly effective is smelted, and can will produce unnecessary high temperature
Flue gas is conveyed to other combustion chambers by flue, and energy consumption is also reduced while ensureing and smelting efficient；Made by evenly mixing device
Multiple points of air-flows are obtained uniformly to be mixed to different directions so that gas-fired is more abundant, and ignition temperature control is more accurate,
Precision is smelted in lifting, reduces the wasting of resources；Real-time display is carried out to gas concentration data by two gas concentration detectors, just
Understand the combustion utilization efficiency of coal gas in operating personnel, be easy to operating personnel to be improved the present apparatus.
On the basis of above-mentioned technical proposal, the present invention can also do following improvement.
Further, the magnetic valve is gas solenoid valve.
It is using the above-mentioned further beneficial effect of scheme：Gas solenoid valve is easy to control flow of flue gas direction and flowing
Amount.
Further, the retainer plate, turning collar and rotating ball are that ferrous material is made.
Further, the rotating ball is hollow ball.
It is using the above-mentioned further beneficial effect of scheme：Hollow rotating ball can reduce weight so that and it is more convenient for rotating,
Lift gas mixture homogeneity.
Further, the rotation direction of the rotating ball is vertical with the rotation direction of the turning collar.
It is using the above-mentioned further beneficial effect of scheme：Rotating ball and turning collar are rotated in different directions, are made
Obtain multiple points of air-flows to be flowed to different directions, lift gas mixture homogeneity.
Brief description of the drawings
Fig. 1 is a kind of structural representation of crude zinc smelting furnace of the present invention；
Fig. 2 is the structural representation of evenly mixing device of the present invention；
Fig. 3 is the front view of evenly mixing device of the present invention；
Fig. 4 is the structural representation of vertical furnace of the present invention, runner and magnet piece；
Fig. 5 is runner of the present invention and magnet piece structural representation.
In accompanying drawing, the list of parts representated by each label is as follows：
1st, vertical furnace, 2, combustion chamber, 3A, first jet, 3B, second nozzle, 4, smelt and fill, 5, flue, 6, magnetic valve；
7th, evenly mixing device, 701, retainer plate, 702, turning collar, 703, rotating ball, 704, pectinid blade；
8th, runner, 9, magnet piece, 10, gas concentration detector.
Embodiment
The principle and feature of the present invention are described below in conjunction with accompanying drawing, the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the present invention.
As shown in Figures 1 to 5, a kind of crude zinc smelting furnace, including vertical furnace 1, multilayer is provided with the vertical furnace 1
The combustion chamber 2 being laminated vertically, be provided with a side wall of each layer of combustion chamber 2 multiple first jet 3A for being used to inject coal gas and
Multiple second nozzle 3B for being used to inject air；Multiple smelt is provided with each layer combustion chamber 2 and fills 4；The smelting
Fill 4 tank mouth to be arranged on the outer wall of the vertical furnace 1, be additionally provided with two flues 5 in the vertical furnace 1, two
The flue 5 is respectively at the both ends of combustion chamber 2 described in multilayer, both ends of two flues 5 with combustion chamber described in multilayer 2
Connection；Two flues 5 and the connectivity part of each layer combustion chamber 2 are provided with magnetic valve 6；
Corresponded in each layer of combustion chamber 2 be provided with each described first jet 3A and second nozzle 3B to coal gas and
Air carries out well mixed evenly mixing device 7；
The evenly mixing device 7 includes retainer plate 701, turning collar 702 and rotating ball 703, and the turning collar 702 is rotatably put
In in the retainer plate 701, the both ends of the turning collar 702 are connected by rotary shaft with the inwall of the retainer plate 701 respectively；
The rotating ball 703 is rotatably placed in the interior of the turning collar 702；The both ends of the rotating ball 703 pass through rotary shaft respectively
It is connected with the turning collar 702；Multiple pectinid blades 704 are provided with the outer shroud and rotating ball 703 of the turning collar 702；
The both ends of retainer plate 701 are fixedly connected by fix bar with first jet 3A or second nozzle 3B both ends respectively.
Runner 8 is provided with the vertical furnace 1 and the outer wall of the first jet 3A and second nozzle 3B place side wall,
The runner 8 is provided with multiple magnet pieces 9, the magnetic field cause not of uniform size of multiple magnet pieces 9 along its edge.
Vertical furnace 1 is injected separately into coal gas and air to combustion chamber by multiple first jet 3A and multiple second nozzle 3B
In 2, coal gas and air mixing are burnt, and the smelting to combustion chamber 2 fills 4 and heated, and are realized and are entered to smelting the crude zinc in filling 4
Row is smelted；Caused high-temperature flue gas can be flowed by flue 5 in smelting process in combustion chamber 2, and can pass through electromagnetism
Valve 6 controls flow, can realize and efficiently be smelted in combustion chamber 2, it is defeated by flue 5 that and can will produce unnecessary high-temperature flue gas
Other combustion chambers 2 are given, energy consumption is also reduced while ensureing and smelting efficient.
Multiple first jet 3A and multiple second nozzle 3B are injected separately into coal gas and air into the internal procedure of combustion chamber 2, more
When coal gas and air that individual first jet 3A and multiple second nozzle 3B are injected separately into, Gas Flow and air flow hits are to mixing dress
To put on 7, air-flow drives turning collar 702 and rotating ball 703 to be rotated, in turning collar 702 and the rotation process of rotating ball 703, point
Its multiple pectinid blade 704 connected is not driven to be rotated, in multiple rotation processes of pectinid blade 704 so that air-flow is carried out
Be separated into multiple points of air-flows so that multiple points of air-flows are flowed to different directions so that multiple first jet 3A injection with
Coal gas and the air of multiple second nozzle 3B injections are uniformly mixed so that gas-fired is more abundant, ignition temperature control
More precisely, precision is smelted in lifting, reduces the wasting of resources.
By rotating wheel 8, runner 8 multiple magnet pieces 9 at its edge can also be driven to be rotated, multiple magnet
The magnetic field cause not of uniform size of block 9 so that the magnetic field size that turning collar 702, rotating ball 703 and multiple pectinid blades 704 are subject to is not
Unanimously, turning collar 702 and rotating ball 703 is driven to be rotated, so as to drive multiple pectinid blades 704 to rotate so that air-flow enters
Row is separated into multiple points of air-flows so that multiple points of air-flows are flowed to different directions, and realization manually changes airflow direction.
Gas concentration detector 10, two gas concentration detections are provided with the gas outlet of two flues 5
Instrument 10 corresponds the gas concentration at two gas outlets of flue 5 of detection, and the gas concentration data to detecting respectively
Carry out real-time display；
Real-time display is carried out to gas concentration data by two gas concentration detectors 10, is easy to operating personnel to understand coal
The combustion utilization efficiency of gas, is easy to operating personnel to be improved the present apparatus.
In above-described embodiment, the magnetic valve 6 is gas solenoid valve.Gas solenoid valve be easy to control flow of flue gas direction and
Amount of flow.
In above-described embodiment, the retainer plate 701, turning collar 702 and rotating ball 703 are that ferrous material is made.It is multiple
Pectinid blade 704 and ferrous material are made, and adapt to smelting temperature needs.
In above-described embodiment, the rotating ball 703 is hollow ball.Hollow rotating ball 703 can reduce weight so that it is more just
In rotation, lift gas mixture homogeneity.
In above-described embodiment, the rotation direction of the rotating ball 703 is vertical with the rotation direction of the turning collar 702.Turn
Dynamic ball 703 and turning collar 702 are rotated in different directions so that multiple points of air-flows are flowed to different directions, lifting
The gas mixing uniformity.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (5)
1. a kind of crude zinc smelting furnace, including vertical furnace (1), it is characterised in that：Multilayer is provided with the vertical furnace (1) to erect
The combustion chamber (2) being directly laminated, multiple first jets for being used to inject coal gas are provided with a side wall of each layer of combustion chamber (2)
(3A) and multiple second nozzles (3B) for being used to inject air；Multiple smelt is provided with each layer combustion chamber (2) to fill
(4)；The tank mouth for smelting filling (4) is arranged on the outer wall of the vertical furnace (1), is also set in the vertical furnace (1)
Two flues (5) are equipped with, two flues (5) are respectively at the both ends of combustion chamber described in multilayer (2), two flues
(5) both ends with combustion chamber described in multilayer (2) connect；Two flues (5) and the connection of each layer combustion chamber (2)
Place is provided with magnetic valve (6)；
Each described first jet (3A) is corresponded in each layer of combustion chamber (2) and second nozzle (3B) place is provided with to coal gas
Well mixed evenly mixing device (7) is carried out with air；
The evenly mixing device (7) includes retainer plate (701), turning collar (702) and rotating ball (703), and the turning collar (702) can
Rotation is placed in the retainer plate (701), and the both ends of the turning collar (702) pass through rotary shaft and the retainer plate respectively
(701) inwall connection；The rotating ball (703) is rotatably placed in the interior of the turning collar (702)；The rotating ball
(703) both ends are connected by rotary shaft with the turning collar (702) respectively；The outer shroud and rotating ball of the turning collar (702)
(703) multiple pectinid blades (704) are provided with；
The vertical furnace (1) on the outer wall of side wall where the first jet (3A) and second nozzle (3B) with being provided with runner
(8), the runner (8) is provided with multiple magnet pieces (9), the magnetic field cause not of uniform size of multiple magnet pieces (9) along its edge；
Gas concentration detector (10), two gas concentration detections are provided with the gas outlet of two flues (5)
Instrument (10) corresponds the gas concentration at two flue (5) gas outlets of detection, and the gas concentration to detecting respectively
Data carry out real-time display.
A kind of 2. crude zinc smelting furnace according to claim 1, it is characterised in that：The magnetic valve (6) is gas solenoid valve.
A kind of 3. crude zinc smelting furnace according to claim 1, it is characterised in that：The retainer plate (701), turning collar (702)
It is that ferrous material is made with rotating ball (703).
A kind of 4. crude zinc smelting furnace according to claim 1, it is characterised in that：The rotating ball (703) is hollow ball.
A kind of 5. crude zinc smelting furnace according to claim 1, it is characterised in that：The rotation direction of the rotating ball (703) with
The rotation direction of the turning collar (702) is vertical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710801344.6A CN107502755A (en) | 2017-09-07 | 2017-09-07 | A kind of crude zinc smelting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710801344.6A CN107502755A (en) | 2017-09-07 | 2017-09-07 | A kind of crude zinc smelting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107502755A true CN107502755A (en) | 2017-12-22 |
Family
ID=60695218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710801344.6A Pending CN107502755A (en) | 2017-09-07 | 2017-09-07 | A kind of crude zinc smelting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107502755A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2178324Y (en) * | 1992-11-06 | 1994-09-28 | 广州市萌芽厨房设备工业公司 | Blasting rotational flow premixing gas-fired furnace |
| CN200964431Y (en) * | 2006-09-20 | 2007-10-24 | 徐建成 | Crude zinc smelting furnace |
| CN201074243Y (en) * | 2007-06-15 | 2008-06-18 | 徐建成 | Smelting-furnace for crude zinc smelting |
| CN201269521Y (en) * | 2008-08-06 | 2009-07-08 | 吕世光 | Dimethyl ether gas-fired boiler |
| CN203703972U (en) * | 2014-02-12 | 2014-07-09 | 重庆紫光新科化工开发有限公司 | Burner and combustion furnace |
| CN105002372A (en) * | 2015-07-31 | 2015-10-28 | 龙桂山 | Coarse zinc smelting furnace |
| CN105002373A (en) * | 2015-07-31 | 2015-10-28 | 龙桂山 | Energy-saving crude zinc smelting furnace |
| CN105402724A (en) * | 2015-12-29 | 2016-03-16 | 云南航天工业有限公司 | Double-cyclone combustor with primary air distribution structure |
-
2017
- 2017-09-07 CN CN201710801344.6A patent/CN107502755A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2178324Y (en) * | 1992-11-06 | 1994-09-28 | 广州市萌芽厨房设备工业公司 | Blasting rotational flow premixing gas-fired furnace |
| CN200964431Y (en) * | 2006-09-20 | 2007-10-24 | 徐建成 | Crude zinc smelting furnace |
| CN201074243Y (en) * | 2007-06-15 | 2008-06-18 | 徐建成 | Smelting-furnace for crude zinc smelting |
| CN201269521Y (en) * | 2008-08-06 | 2009-07-08 | 吕世光 | Dimethyl ether gas-fired boiler |
| CN203703972U (en) * | 2014-02-12 | 2014-07-09 | 重庆紫光新科化工开发有限公司 | Burner and combustion furnace |
| CN105002372A (en) * | 2015-07-31 | 2015-10-28 | 龙桂山 | Coarse zinc smelting furnace |
| CN105002373A (en) * | 2015-07-31 | 2015-10-28 | 龙桂山 | Energy-saving crude zinc smelting furnace |
| CN105402724A (en) * | 2015-12-29 | 2016-03-16 | 云南航天工业有限公司 | Double-cyclone combustor with primary air distribution structure |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171222 |
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| RJ01 | Rejection of invention patent application after publication |