CN109579514A - A kind of pure oxygen mixed gas burner modified converter - Google Patents
A kind of pure oxygen mixed gas burner modified converter Download PDFInfo
- Publication number
- CN109579514A CN109579514A CN201811439683.5A CN201811439683A CN109579514A CN 109579514 A CN109579514 A CN 109579514A CN 201811439683 A CN201811439683 A CN 201811439683A CN 109579514 A CN109579514 A CN 109579514A
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- Prior art keywords
- shaft
- flowmeter
- oxygen
- solenoid valve
- natural gas
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- 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.)
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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
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/10—Rotary-drum furnaces, i.e. horizontal or slightly inclined internally heated, e.g. by means of passages in the wall
-
- 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
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
- F27B7/26—Drives
-
- 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
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
- F27B7/42—Arrangement of controlling, monitoring, alarm or like devices
-
- 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
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
- F27B7/26—Drives
- F27B2007/268—Details of the motor or the pinions
-
- 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
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/143—Reduction of greenhouse gas [GHG] emissions of methane [CH4]
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
The invention discloses a kind of pure oxygen mixed gas burner modified converters, belong to rotary furnace technical field, including lower workbench, first hydraulic cylinder, second hydraulic cylinder, upper workbench, two supports, furnace body, gear wheel, pinion gear, motor, oxygen feeding tube, air inlet pipe, first flowmeter, second flowmeter, the first solenoid valve, second solenoid valve, oxygen tank, natural gas storage tanks and the console and igniter being oppositely arranged.Console controls the flow of oxygen into shaft by the first solenoid valve on control oxygen feeding tube, similarly control the dosage into the natural gas of shaft, optimal natural gas and oxygen proportion value are stored in console, so that natural gas in shaft is obtained full combustion, reduce because combustion of natural gas it is insufficient caused by energy loss;Shaft is driven by direct geared, keeps shaft revolution precisely controlled, avoids keeping material burning insufficient because shaft turns round unevenly, and then reduce energy loss.
Description
Technical field
The present invention relates to rotary furnace technical field, more particularly to a kind of pure oxygen mixed gas burner modified
Converter.
Background technique
Rotary furnace be it is a kind of calcining, roasting or drying granular and granular material Thermal Equipment.Turning round furnace body is one long
Steel drum, be inside lined with refractory material, furnace body is supported on several pairs of support rollers, and with 3%~6% gradient.Furnace body is logical
It crosses gear and slowly rotation is driven by motor.Material is added by higher tail end, is drawn off by lower burner end.Burner end sprays into
Fuel (coal dust, heavy oil or gaseous fuel), burns, flue gas is discharged by higher end in furnace.
However, existing pure oxygen natural gas rotary furnace, inaccurate to the ratio control of oxygen and natural gas, cause natural
Gas burning is insufficient, energy loss is caused, and existing revolution furnace body is driven by axis, so that the rotation essence of furnace body
One of the reason of degree is inadequate, causes furnace body temperature uneven, keeps material burning insufficient, and cause energy loss.
In summary, it is necessary to design a kind of vacuum melting furnace to solve the above problems.
Summary of the invention
In order to overcome the drawbacks of the prior art, technical problem to be solved by the present invention lies in propose a kind of pure oxygen mixing day
Right gas burner modified converter, which accurately controls natural gas and oxygen proportion, and shaft is straight by gear
The dynamic revolution of tape splicing, improves shaft rotating accuracy, is heated evenly shaft, avoids making material burning not because shaft turns round unevenly
Sufficiently, and then energy loss is reduced.
To achieve this purpose, the present invention adopts the following technical scheme:
The present invention provides a kind of pure oxygen mixed gas burner modified converters, including lower workbench, first
Hydraulic cylinder, second hydraulic cylinder, upper workbench, two supports being oppositely arranged, accumbency setting furnace body, gear wheel, pinion gear,
Motor, oxygen feeding tube, air inlet pipe, first flowmeter, second flowmeter, the first solenoid valve, second solenoid valve, oxygen tank, natural gas
Holding vessel and console and igniter;
The first hydraulic cylinder includes the first cylinder body and First piston bar;
The second hydraulic cylinder includes the second cylinder body and second piston bar;
First cylinder body and second cylinder body are both secured to the top of the lower workbench, first cylinder body and
Second cylinder body is located at the both ends of the lower workbench upper surface, and one end of the First piston bar is slidably connected to
The inner space of first cylinder body, the other end of the First piston bar is fixed on the bottom of the upper workbench, described
One end of second piston bar is slidably connected to the inner space of second cylinder body, and the other end of the second piston bar is fixed on
The bottom of the upper workbench;
The support includes two pedestals and the annular body at the top of the pedestal is fixed in bottom;
The top of the upper workbench is fixed in the bottom of the pedestal, and two pedestals are located at the upper work
Make the both ends of platform;
The furnace body includes shaft, feed end, discharge end, charging end cap and crusher discharge end cover;
One end of the feed end is fixedly connected with one end of the shaft, the other end of the feed end and the charging
End cap is fixedly connected, and one end of the discharge end is fixedly connected with the other end of the shaft, the other end of the discharge end with
The material end cap is fixedly connected;
The shaft is the internal circular cylinder body with an accommodation space, and the both ends of the shaft are set in two institutes
It states in annular body, the shaft and annular ring body are rotatablely connected;
The gear wheel is socketed on the middle position of the shaft, and outside the inner ring of the gear wheel and the shaft
Middle position is fixed, and the gear wheel is located between two annular ring bodies, and the pinion gear engages peace with the gear wheel
Dress;
The motor is fixed on the top of the upper workbench, and the output shaft of the motor is installed on the pinion gear
In axis hole;
The oxygen feeding tube both passes through the charging end cap with the air inlet pipe and is connected to the accommodation space of the shaft;
The first flowmeter and first solenoid valve are set on the oxygen feeding tube, and first solenoid valve is located at institute
It states between charging end cap and the first flowmeter;
The second flowmeter and the second solenoid valve are set in the air inlet pipe, and the second solenoid valve is located at institute
It states between charging end cap and the second flowmeter;
The oxygen tank, the natural gas storage tanks and the console are both secured on the lower workbench;
The air inlet of the air inlet pipe is connected to the gas outlet of the natural gas storage tanks by tracheae, the oxygen feeding tube
Air inlet is connected to the gas outlet of the oxygen tank by another tracheae;
The igniter is fixed on the inner wall of the shaft;
The first flowmeter, the second flowmeter, first solenoid valve and the second solenoid valve are and institute
State console electrical connection.
Optionally, programmable controller is equipped in the console.
It optionally, further include more blend stops;
The blend stop is fixed on the inner wall of the shaft, and the blend stop is longitudinally disposed, the more blend stop interval settings.
It optionally, further include the baffle ring in the shaft;
The baffle ring is annular solid, and the outer wall of the baffle ring is fixed on the inner wall of the shaft, and the more baffle rings are horizontal
It is arranged to interval;
The baffle ring and the blend stop are arranged in a crossed manner.
Optionally, venthole is offered on the crusher discharge end cover.
The invention has the benefit that
A kind of pure oxygen mixed gas burner modified converter provided by the invention, console pass through control oxygen feeding tube
On the first solenoid valve control the flow of oxygen into shaft, similarly controlled by the second solenoid valve in control air inlet pipe
System enters the dosage of the natural gas of shaft, is stored with optimal natural gas and oxygen proportion value in console, console will be by this
A optimal proportion provides natural gas and oxygen to shaft, and the natural gas in shaft is made to obtain full combustion, reduces because natural gas fires
Burn it is insufficient caused by energy loss;In addition, shaft is driven by direct geared, keeps shaft revolution precisely controlled, keep away
Exempt to keep material burning insufficient because shaft turns round unevenly, and then reduces energy loss.
Detailed description of the invention
Fig. 1 is a kind of the vertical of pure oxygen mixed gas burner modified converter that the specific embodiment of the invention provides
Body structural schematic diagram;
Fig. 2 is that a kind of pure oxygen mixed gas burner for another angle that the specific embodiment of the invention provides improves
The schematic perspective view of type converter;
Fig. 3 is a kind of master for pure oxygen mixed gas burner modified converter that the specific embodiment of the invention provides
Depending on structural schematic diagram;
Fig. 4 is a kind of side for pure oxygen mixed gas burner modified converter that the specific embodiment of the invention provides
Depending on structural schematic diagram;
Fig. 5 is the structural schematic diagram for the furnace body that the specific embodiment of the invention provides.
In figure:
Workbench under 1-;2- first hydraulic cylinder;The first cylinder body of 21-;22- First piston bar;3- second hydraulic cylinder;31-
Second cylinder body;32- second piston bar;The upper workbench of 4-;5- support;51- pedestal;52- annular body;6- furnace body;61- furnace
Body;62- feed end;63- discharge end;64- charging end cap;65- crusher discharge end cover;651- venthole;7- gear wheel;8- pinion gear;
9- motor;10- oxygen feeding tube;20- air inlet pipe;30- first flowmeter;40- second flowmeter;The first solenoid valve of 50-;60- second
Solenoid valve;70- oxygen tank;80- natural gas storage tanks;90- console;91- programmable controller;100- igniter;200- gear
Item;300- baffle ring.
Specific embodiment
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.
Show to Fig. 1 exemplary a kind of the vertical of pure oxygen mixed gas burner modified converter provided by the invention
Body structural schematic diagram;Show to Fig. 2 exemplary a kind of pure oxygen mixed gas burning dress of another angle provided by the invention
Set the schematic perspective view of modified converter;Show to Fig. 3 exemplary a kind of pure oxygen mixed gas provided by the invention
The schematic view of the front view of burner modified converter;Show to Fig. 4 exemplary a kind of pure oxygen mixing provided by the invention
The side structure schematic view of natural gas combustion device modified converter;Show furnace body provided by the invention to Fig. 5 exemplary
Structural schematic diagram.As shown in Figures 1 to 5, a kind of pure oxygen mixed gas burner modified converter, including lower workbench
1, first hydraulic cylinder 2, second hydraulic cylinder 3, upper workbench 4, two supports 5 being oppositely arranged, accumbency setting furnace body 6, big
Gear 7, pinion gear 8, motor 9, oxygen feeding tube 10, air inlet pipe 20, first flowmeter 30, second flowmeter 40, the first solenoid valve 50,
Second solenoid valve 60, oxygen tank 70, natural gas storage tanks 80 and console 90 and igniter 100;First hydraulic cylinder 2 is wrapped
Include the first cylinder body 21 and First piston bar 22;Second hydraulic cylinder 3 includes the second cylinder body 31 and second piston bar 32;First cylinder body 21
The top of lower workbench 1 is both secured to the second cylinder body 31, it is flat that the first cylinder body 21 and the second cylinder body 31 are located at lower work
The both ends of 1 upper surface of platform, one end of First piston bar 22 are slidably connected to the inner space of the first cylinder body 21, First piston bar 22
The other end be fixed on the bottom of workbench 4, one end of second piston bar 32 is slidably connected to the inside of the second cylinder body 31
Space, the other end of second piston bar 32 are fixed on the bottom of workbench 4;Support 5 includes two pedestals 51 and bottom
It is fixed on the annular body 52 at 51 top of pedestal;The top of workbench 4 is fixed in the bottom of pedestal 51, and two pedestals 51 divide
Not Wei Yu upper workbench 4 both ends;Furnace body 6 includes shaft 61, feed end 62, discharge end 63, charging end cap 64 and discharging
End cap 65;One end of feed end 62 is fixedly connected with one end of shaft 61, and the other end and charging end cap 64 of feed end 62 are fixed
Connection, one end of discharge end 63 are fixedly connected with the other end of shaft 61, and the other end and crusher discharge end cover 65 of discharge end 63 are fixed
Connection;Shaft 61 is the internal circular cylinder body with an accommodation space, and the both ends of shaft 61 are set in two annular bodies
In 52, shaft 61 and annular body 52 are rotatablely connected;Gear wheel 7 is socketed on the middle position of shaft 61, and the inner ring of gear wheel 7
It is fixed with the middle position outside shaft 61, gear wheel 7 is located between two annular bodies 52, and pinion gear 8 is engaged with gear wheel 7
Installation;Motor 9 is fixed on the top of workbench 4, and the output shaft of motor 9 is installed in the axis hole of pinion gear 8;Oxygen feeding tube 10
Charging end cap 64 is both passed through with air inlet pipe 20 to be connected to the accommodation space of shaft 61;First flowmeter 30 and the first solenoid valve 50 are
On oxygen feeding tube 10, the first solenoid valve 50 is between charging end cap 64 and first flowmeter 30;Second flowmeter 40 and
Two solenoid valves 60 are set in air inlet pipe 20, and second solenoid valve 60 is between charging end cap 64 and second flowmeter 40;Oxygen
Tank 70, natural gas storage tanks 80 and console 90 are both secured on lower workbench 1;The air inlet of air inlet pipe 20 and natural
The gas outlet of gas holding vessel 80 is connected to by tracheae, and the air inlet of oxygen feeding tube 10 and the gas outlet of oxygen tank 70 pass through another tracheae
Connection;Igniter 100 is fixed on the inner wall of shaft 61;First flowmeter 30, second flowmeter 40, the first solenoid valve 50, with
And second solenoid valve 60 is electrically connected with console 90.Specifically, the tapered shape in the both ends of shaft 61, it is intermediate cylindrical.Into
Expect that end 62 and discharge end 63 are respectively less than shaft 61, it is convenient to be docked with the device of feeding and discharging.First cylinder body 21 and second
Cylinder body 31 is fixed by bolts in the top of lower workbench 1;The top of First piston bar 22 and the top of second piston bar 32
Portion is by being fixedly welded on the bottom of upper workbench 4;Shaft 61, feed end 62 and discharge end 63 are integrally formed, charging
End cap 64 and crusher discharge end cover 65 are individually fixed in feed end 62 and discharge end 63 by bolt or screw.Pedestal 51 leads to spiral shell
Bolt is fixed on the top of workbench 4, and pedestal 51 and annular body 52 can be integrally formed, can also be by being welded and fixed.
The outer wall of 52 inner ring of annular body and shaft 61 is rotatablely connected, and the two contact portion coats lubricating oil;The inner ring of gear wheel 7 passes through
It is fixedly welded on the outer wall of shaft 61, gear wheel 7 is located at the middle position of 61 length direction of shaft;Motor 9 is bolted
In the top of upper workbench 4;Control panel, first flowmeter 30, the 40, first electricity of second flowmeter are equipped with inside console 90
Magnet valve 50 and second solenoid valve 60 are electrically connected with control panel.Oxygen feeding tube 10 and air inlet pipe 20 are made of metal material,
It is convenient that first flowmeter 30, second flowmeter 40, the first solenoid valve 50 and second solenoid valve 60 are installed.It is using
When, the height that upper workbench 4 is lifted by first hydraulic cylinder 2 and second hydraulic cylinder 3 is different, so that furnace body 6 be made to tilt centainly
Angle, angular range facilitate and discharge between 15 degree to 22 degree.Charging end cap 64 is opened, the material that will be burnt is put into
After in the accommodation space of shaft 61, charging end cap 64 is tightened.The valve for opening oxygen tank 70 and natural gas storage tanks 80, will control
Platform 90, which is powered, to be opened.First hydraulic cylinder 2 and second hydraulic cylinder 3 act, and are tilted a certain angle furnace body 6, while starting motor 9,
Rotate furnace body 6.Then, initial igniter 100, igniter use infrared ray igniter, are calcined.After the completion of burning, beat
Crusher discharge end cover 65 is opened to discharge.During calcining, console 90 passes through the first solenoid valve 50 on control oxygen feeding tube 10
The flow of oxygen into shaft 61 is controlled, similarly is controlled by the second solenoid valve 60 in control air inlet pipe 20 into furnace
The dosage of the natural gas of body 61, is stored with optimal natural gas and oxygen combustion ratio value in console 90, and console 90 will be by
This optimal proportion provides natural gas and oxygen to shaft 61, so that the natural gas in shaft is obtained full combustion, reduces because natural
Energy loss caused by gas burning is insufficient;In addition, shaft 61 is driven by direct geared, obtain the revolution of shaft 61 accurate
Control avoids keeping material burning insufficient because shaft turns round unevenly, and then reduces energy loss.
Optionally, programmable controller 91 is equipped in console 90.First flowmeter 30, the 40, first electricity of second flowmeter
Magnet valve 50 and second solenoid valve 60 are electrically connected with programmable controller 91.Natural gas is stored in programmable controller 91
With the sufficient optimal proportion value of oxygen combustion.To make the burning in shaft 61 keep full combustion, energy loss is reduced.This
Outside, the high reliablity of programmable controller control, strong applicability.Programmable controller uses FP-XC14T model.
It optionally, further include more blend stops 200;It includes blend stop 200 to be fixed on the inner wall of shaft 61, blend stop 200 is longitudinal to be set
It sets, the more interval of blend stop 200 settings.Blend stop 200 is by being fixedly welded on the inner wall of shaft 61.When carrying out blanking, blend stop
200 can slow down the speed that material is fallen in shaft 61, increase the time of material burning, thus keep material burning more abundant,
Reduce the waste of material.
It optionally, further include the baffle ring 300 in shaft 61;Baffle ring 300 is annular solid, and the outer wall of baffle ring 300 is fixed
In on the inner wall of shaft 61, more baffle rings 300 are horizontally arranged at interval;Baffle ring 300 and blend stop 200 are arranged in a crossed manner.Baffle ring 300 passes through
It is fixedly welded on the inner wall of shaft 61, when carrying out blanking, baffle ring 300 can slow down the speed that material is fallen in shaft 61,
Increase the time of material burning, to keep material burning more abundant, reduces the waste of material.
Optionally, venthole 651 is offered on crusher discharge end cover 65.When material in shaft 61 is burnt, gas is had
It generates, the gas of generation can be discharged by venthole 651.In addition, the gas that shaft 61 generates needs to arrange by purification
Into air.Therefore venthole 651 can be to be linked into purification device again after externally connected exhaust pipe.
The present invention is described with reference to the preferred embodiments, and those skilled in the art know, of the invention not departing from
In the case where spirit and scope, various changes or equivalence replacement can be carried out to these features and embodiment.The present invention is not by this
The limitation of specific embodiment disclosed in place, other embodiments fallen into claims hereof belong to protection of the present invention
Range.
Claims (5)
1. a kind of pure oxygen mixed gas burner modified converter, it is characterised in that:
Including lower workbench (1), first hydraulic cylinder (2), second hydraulic cylinder (3), upper workbench (4), be oppositely arranged two
Furnace body (6), the gear wheel (7), pinion gear (8), motor (9), oxygen feeding tube (10), air inlet pipe that a support (5), accumbency are arranged
(20), first flowmeter (30), second flowmeter (40), the first solenoid valve (50), second solenoid valve (60), oxygen tank (70),
Natural gas storage tanks (80) and console (90) and igniter (100);
The first hydraulic cylinder (2) includes the first cylinder body (21) and First piston bar (22);
The second hydraulic cylinder (3) includes the second cylinder body (31) and second piston bar (32);
First cylinder body (21) and second cylinder body (31) are both secured to the top of the lower workbench (1), and described
One cylinder body (21) and second cylinder body (31) are located at the both ends of lower workbench (1) upper surface, and described first is living
One end of stopper rod (22) is slidably connected to the inner space of first cylinder body (21), the other end of the First piston bar (22)
It is fixed on the bottom of the upper workbench (4), one end of the second piston bar (32) is slidably connected to second cylinder body
(31) inner space, the other end of the second piston bar (32) are fixed on the bottom of the upper workbench (4);
The support (5) includes that the annular body (52) at the top of the pedestal (51) is fixed in two pedestals (51) and bottom;
The top of the upper workbench (4) is fixed in the bottom of the pedestal (51), and two pedestals (51) are located at
The both ends of the upper workbench (4);
The furnace body (6) includes shaft (61), feed end (62), discharge end (63), charging end cap (64) and crusher discharge end cover
(65);
One end of the feed end (62) is fixedly connected with one end of the shaft (61), the other end of the feed end (62) with
The charging end cap (64) is fixedly connected, and one end of the discharge end (63) is fixedly connected with the other end of the shaft (61),
The other end of the discharge end (63) is fixedly connected with the material end cap (65);
The shaft (61) is the internal cylinder with an accommodation space, and the both ends of the shaft (61) are set in two institutes
It states in annular body (52), the shaft (61) and annular ring body (52) are rotatablely connected;
The gear wheel (7) is socketed on the middle position of the shaft (61), and the inner ring of the gear wheel (7) and the shaft
(61) external middle position is fixed, and the gear wheel (7) is located between two annular ring bodies (52), the pinion gear
(8) installation is engaged with the gear wheel (7);
The motor (9) is fixed on the top of the upper workbench (4), and the output shaft of the motor (9) is installed on described small
In the axis hole of gear (8);
The oxygen feeding tube (10) and the air inlet pipe (20) both pass through the described of the charging end cap (64) and the shaft (61)
Accommodation space connection;
The first flowmeter (30) and first solenoid valve (50) are set on the oxygen feeding tube (10), first electromagnetism
Valve (50) is between the charging end cap (64) and the first flowmeter (30);
The second flowmeter (40) and the second solenoid valve (60) are set on the air inlet pipe (20), second electromagnetism
Valve (60) is between the charging end cap (64) and the second flowmeter (40);
The oxygen tank (70), the natural gas storage tanks (80) and the console (90) are both secured to the lower work
On platform (1);
The air inlet of the air inlet pipe (20) is connected to the gas outlet of the natural gas storage tanks (80) by tracheae, described into oxygen
The air inlet of pipe (10) is connected to the gas outlet of the oxygen tank (70) by another tracheae;
The igniter (100) is fixed on the inner wall of the shaft (61);
The first flowmeter (30), the second flowmeter (40), first solenoid valve (50) and second electromagnetism
Valve (60) is electrically connected with the console (90).
2. a kind of pure oxygen mixed gas burner modified converter as described in claim 1, it is characterised in that:
Programmable controller (91) are equipped in the console (90).
3. a kind of pure oxygen mixed gas burner modified converter as described in claim 1, it is characterised in that:
It further include more blend stops (200);
The blend stop (200) is fixed on the inner wall of the shaft (61), and the blend stop (200) is longitudinally disposed, the more gears
The setting of item (200) interval.
4. a kind of pure oxygen mixed gas burner modified converter as claimed in claim 3, it is characterised in that:
It further include the baffle ring (300) in the shaft (61);
The baffle ring (300) is annular solid, and the outer wall of the baffle ring (300) is fixed on the inner wall of the shaft (61), more
The baffle ring (300) is horizontally arranged at interval;
The baffle ring (300) and the blend stop (200) are arranged in a crossed manner.
5. a kind of pure oxygen mixed gas burner modified converter as described in claim 1, it is characterised in that:
Venthole (651) are offered on the crusher discharge end cover (65).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811439683.5A CN109579514A (en) | 2018-11-29 | 2018-11-29 | A kind of pure oxygen mixed gas burner modified converter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811439683.5A CN109579514A (en) | 2018-11-29 | 2018-11-29 | A kind of pure oxygen mixed gas burner modified converter |
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CN109579514A true CN109579514A (en) | 2019-04-05 |
Family
ID=65925426
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CN201811439683.5A Pending CN109579514A (en) | 2018-11-29 | 2018-11-29 | A kind of pure oxygen mixed gas burner modified converter |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2562153Y (en) * | 2001-09-19 | 2003-07-23 | 冯建明 | Rotary kaolin calcining kiln with inner materials moving in opposite direction of air flow |
CN203672119U (en) * | 2014-01-10 | 2014-06-25 | 长沙恒威热能科技有限公司 | Automatically-controlled oxygen-enriched combustion system for nonferrous metallurgy converter |
CN107289777A (en) * | 2017-06-05 | 2017-10-24 | 河北丰维机械制造有限公司 | A kind of efficient natural gas Castiron Melting rotary furnace |
CN207514910U (en) * | 2017-12-05 | 2018-06-19 | 济源市三合热能环保有限公司 | A kind of pure oxygen burning system |
CN207600174U (en) * | 2017-11-01 | 2018-07-10 | 昆明理工大学 | A kind of rotary furnace of microwave calcination high pure metal |
-
2018
- 2018-11-29 CN CN201811439683.5A patent/CN109579514A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2562153Y (en) * | 2001-09-19 | 2003-07-23 | 冯建明 | Rotary kaolin calcining kiln with inner materials moving in opposite direction of air flow |
CN203672119U (en) * | 2014-01-10 | 2014-06-25 | 长沙恒威热能科技有限公司 | Automatically-controlled oxygen-enriched combustion system for nonferrous metallurgy converter |
CN107289777A (en) * | 2017-06-05 | 2017-10-24 | 河北丰维机械制造有限公司 | A kind of efficient natural gas Castiron Melting rotary furnace |
CN207600174U (en) * | 2017-11-01 | 2018-07-10 | 昆明理工大学 | A kind of rotary furnace of microwave calcination high pure metal |
CN207514910U (en) * | 2017-12-05 | 2018-06-19 | 济源市三合热能环保有限公司 | A kind of pure oxygen burning system |
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Application publication date: 20190405 |