CN207091457U - A kind of pneumatic steelmaking - Google Patents

A kind of pneumatic steelmaking Download PDF

Info

Publication number
CN207091457U
CN207091457U CN201720478446.4U CN201720478446U CN207091457U CN 207091457 U CN207091457 U CN 207091457U CN 201720478446 U CN201720478446 U CN 201720478446U CN 207091457 U CN207091457 U CN 207091457U
Authority
CN
China
Prior art keywords
injection tank
fixedly connected
pneumatic steelmaking
converter
secondary mixer
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.)
Active
Application number
CN201720478446.4U
Other languages
Chinese (zh)
Inventor
鄢海军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanxi Gao Yi Iron and Steel Co., Ltd.
Original Assignee
鄢海军
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 鄢海军 filed Critical 鄢海军
Priority to CN201720478446.4U priority Critical patent/CN207091457U/en
Application granted granted Critical
Publication of CN207091457U publication Critical patent/CN207091457U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a kind of pneumatic steelmaking, including injection tank, No. two gas ductings, secondary mixer, dust branch pipe and control panel, the injection tank side is provided with converter handle, and injection tank opposite side is provided with No.1 gas ducting, and injection tank is fixedly connected with converter handle, regulating valve is provided with below the injection tank, and injection tank is fixedly connected by regulating valve with No. two gas ductings, the control panel upper surface is provided with power switch, speed setting unit, time adjustment device and temperature-adjusting device, separate tube road is provided with out below the injection tank, distributor is provided with above the secondary mixer, and secondary mixer is flexibly connected by distributor with the branch pipe that dusts.A kind of pneumatic steelmaking described in the utility model, by setting injection tank and converter handle, rotating speed swing and converter operating temperature can be set, operating efficiency is high, is applicable different operating situation, brings more preferable prospect of the application manually.

Description

A kind of pneumatic steelmaking
【Technical field】
It the utility model is related to a kind of pneumatic steelmaking equipment, more particularly to a kind of pneumatic steelmaking.
【Background technology】
Pneumatic steelmaking(converter steelmaking), in 1856 by British bass wheat invent, be with molten iron, Steel scrap, ferroalloy are primary raw material, not by external energy, are produced by being chemically reacted between iron liquid physical thermal in itself and iron liquid component Heat amount and steelmaking process is completed in converter.Converter is divided into acid and alkalescence, the portion being blown into by gas in stove by refractory material There are top blast, bottom blowing and side-blown in position;It is to divide air blown converter and oxygen coverter by gaseous species.Alkaline oxygen top blast and top and bottom complex blowing turn Stove is because its speed of production is fast, yield is big, and single furnace output is high, cost is low, small investment, to be set at present using most common steel-making It is standby.Converter mainly for the production of carbon steel, steel alloy and copper and mickel smelting.Traditional convertor steelmaking process is the iron for carrying out blast furnace Water is blended into converter after mixed iron blast mixes, and loads steel scrap by a certain percentage, then fall water cooled oxygen lance with certain oxygen supply, Rifle position and slagging regime oxygen blast are smelted.When reaching blowing end point, carry rifle and fall stove, thermometric and sample examination composition, such as molten steel temperature Degree and composition reach target range and just tapped.Otherwise, oxygen rifle is fallen to be blown again.In tapping process, add into ladle Enter deoxidier and ferroalloy carries out deoxidation, alloying.Then, molten steel send molding field or continuous casting workshop ingot casting.As user is to steel The requirement more and more higher of material performance and quality, the application of steel is more and more wider, while steel production enterprise is also produced to improving Product yield and quality, expand kind, save the energy and reduce cost and increasingly pay attention to.In this case, converter producing technique There occurs great changes for flow.Molten iron pretreatment, combined blown converter, external refining, the development of continuous casting technology, traditional turn is broken Stove makes steel pattern.By developing into molten iron pretreatment --- combined blown converter blowing --- external refining --- with converter smelting merely This new technological process of continuous casting.This flow is with the characteristics of equipment enlarging, modernization and serialization.Oxygen coverter is by original The leading position come is changed into a link of new technological process, mainly undertakes the task of molten steel decarburization and heating.
There is the drawbacks of certain in existing converter, it is single many times to make steel function, it is impossible to be applicable a variety of when in use Material is made steel, and the temperature of steel-making oneself can not be set and practice high rotation speed, using more limiting to, therefore, it is proposed that A kind of pneumatic steelmaking equipment that rotating speed swing and converter operating temperature can be set manually.
【Utility model content】
Main purpose of the present utility model is to provide a kind of floor lamp with mosquito killing function can effectively solve background The problem of in technology.
To achieve the above object, the technical scheme that the utility model is taken is:
A kind of pneumatic steelmaking, including injection tank, No. two gas ductings, secondary mixers, dust branch pipe and control panel, institute State injection tank side and be provided with converter handle, and injection tank opposite side is provided with No.1 gas ducting, and injection tank is consolidated with converter handle Fixed connection, the injection tank upper end are provided with feed bin and diffuse channel, and the injection tank upper surface is provided with peep hole, the injection tank Lower section is provided with regulating valve, and injection tank is fixedly connected by regulating valve with No. two gas ductings, and the control panel upper surface is set There are power switch, speed setting unit, time adjustment device and temperature-adjusting device, separate tube is provided with out below the injection tank Road, and injection tank is fixedly connected by going out separate tube road with secondary mixer, and distributor, and two are provided with above the secondary mixer Secondary blender is flexibly connected by distributor with the branch pipe that dusts.
Further, the material of the injection tank is made up of novel stainless Steel material.
Further, the quantity of the branch pipe that dusts is at least ten groups.
Further, the injection tank is fixedly connected with No.1 gas ducting.
Further, the No.1 gas ducting and No. two gas ducting outer surfaces scribble antirust coat.
Compared with prior art, the utility model has the advantages that:The new pneumatic steelmaking equipment, using When, the injection tank side is provided with converter handle, and injection tank opposite side is provided with No.1 gas ducting, and injection tank and converter handle Hand is fixedly connected, and had so both been easy to open injection tank and has been repaired, and and can prevents from blocking, particularly convenient firm, the injection tank Upper end is provided with feed bin and diffuse channel, and the injection tank upper surface is provided with peep hole, so, can observe at any time inside injection tank Blowing situation, so as to the work of more aspect, can efficient completion, can also find the working barrier of injection tank, the spray in time Blow and be provided with regulating valve below tank, and injection tank is fixedly connected by regulating valve with No. two gas ductings, the control panel upper table Face is provided with power switch, speed setting unit, time adjustment device and temperature-adjusting device, can set manually rotating speed swing and Converter operating temperature, different working conditions can be set according to the difference of institute's refining material, make the applicable scope of converter wider It is general, operating efficiency is improved, it is more practical.A kind of pneumatic steelmaking described in the utility model, by setting injection tank and converter handle Hand, rotating speed swing and converter operating temperature can be set, operating efficiency is high, is applicable different operating situation, brings preferably manually Prospect of the application.
【Brief description of the drawings】
Fig. 1 is a kind of overall structure diagram of pneumatic steelmaking of the utility model.
Fig. 2 is a kind of partial view of pneumatic steelmaking of the utility model.
In figure:1st, feed bin;2nd, No.1 gas ducting;3rd, diffuse channel;4th, injection tank;5th, No. two gas ductings;6th, adjust Valve;7th, separate tube road is gone out;8th, secondary mixer;9th, distributor;10th, dust branch pipe;11st, peep hole;12nd, converter handle;13rd, control Panel;14th, power switch;15th, speed setting unit;16th, time adjustment device;17th, temperature-adjusting device.
【Embodiment】
Technological means, creation characteristic, reached purpose and effect to realize the utility model are easy to understand, below With reference to embodiment, the utility model is expanded on further.
As shown in Figure 1-2, a kind of pneumatic steelmaking, including injection tank 4, No. two gas ductings 5, secondary mixers 8, branch of dusting Pipe 10 and control panel 13, the side of injection tank 4 is provided with converter handle 12, and the opposite side of injection tank 4 is provided with No.1 gas tube Road 2, and injection tank 4 is fixedly connected with converter handle 12, the upper end of injection tank 4 is provided with feed bin 1 and diffuse channel 3, the spray Blow the upper surface of tank 4 and be provided with peep hole 11, the lower section of injection tank 4 is provided with regulating valve 6, and injection tank 4 passes through regulating valve 6 and No. two Gas ducting 5 is fixedly connected, and the upper surface of control panel 13 is provided with power switch 14, speed setting unit 15, time adjustment Device 16 and temperature-adjusting device 17, the lower section of the injection tank 4 are provided with out separate tube road 7, and injection tank 4 by go out separate tube road 7 with Secondary mixer 8 is fixedly connected, and the top of the secondary mixer 8 is provided with distributor 9, and secondary mixer 8 by distributor and The branch pipe 10 that dusts is flexibly connected.
Wherein, the material of the injection tank 4 is made up of novel stainless Steel material.
Wherein, the quantity for dusting branch pipe 10 is at least ten groups.
Wherein, the injection tank 4 is fixedly connected with No.1 gas ducting 2.
Wherein, the No.1 gas ducting 2 and No. two outer surfaces of gas ducting 5 scribble antirust coat.
It should be noted that the utility model is a kind of pneumatic steelmaking, when in use, the side of injection tank 4, which is provided with, to be turned Stove handle 12, and the opposite side of injection tank 4 is provided with No.1 gas ducting 2, and injection tank 4 is fixedly connected with converter handle 12, so Both it had been easy to open injection tank to be repaired, and can prevents from blocking, and particularly convenient firm, the upper end of injection tank 4 is provided with the He of feed bin 1 Diffuse channel 3, the upper surface of injection tank 4 are provided with peep hole 11, so, can observe the blowing situation inside injection tank at any time, So as to the work of more aspect, can efficient completion, can also find the working barrier of injection tank, the lower section of injection tank 4 in time Provided with regulating valve 6, and injection tank 4 is fixedly connected by regulating valve 6 with No. two gas ductings 5, the upper surface of control panel 13 , can be according to institute's refining material provided with power switch 14, speed setting unit 15, time adjustment device 16 and temperature-adjusting device 17 Difference, different working conditions is set, makes the applicable scope of converter more extensive, improves operating efficiency, it is more practical, institute State the lower section of injection tank 4 and be provided with out separate tube road 7, and injection tank 4 is fixedly connected by going out separate tube road 7 with secondary mixer 8, so may be used Ensure that material can be sufficiently mixed uniformly before coming out of the stove, make preferable effect, the top of secondary mixer 8 is provided with distributor 9, and secondary mixer 8 is flexibly connected by distributor with the branch pipe 10 that dusts, efficiency can be improved by increasing the number material for the matter pipe that dusts, and be carried High operation speed, and the quantity for the branch pipe that dusts can freely increase as needed, and spray branched pipe and dust uniformly, working effect More preferably.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above.One's own profession The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model Claimed scope is by appended claims and its equivalent thereof.

Claims (5)

1. a kind of pneumatic steelmaking, including injection tank(4), No. two gas ductings(5), secondary mixer(8), dust branch pipe(10)With Control panel(13), it is characterised in that:The injection tank(4)Side is provided with converter handle(12), and injection tank(4)Opposite side is set There is No.1 gas ducting(2), and injection tank(4)With converter handle(12)It is fixedly connected, the injection tank(4)Upper end is provided with feed bin (1)And diffuse channel(3), the injection tank(4)Upper surface is provided with peep hole(11), the injection tank(4)Lower section is provided with regulation Valve(6), and injection tank(4)Pass through regulating valve(6)With No. two gas ductings(5)It is fixedly connected, the control panel(13)Upper table Face is provided with power switch(14), speed setting unit(15), time adjustment device(16)And temperature-adjusting device(17), the spray Blow tank(4)Lower section is provided with out separate tube road(7), and injection tank(4)By going out separate tube road(7)With secondary mixer(8)It is fixedly connected, The secondary mixer(8)Top is provided with distributor(9), and secondary mixer(8)Pass through distributor and the branch pipe that dusts(10)It is living Dynamic connection.
A kind of 2. pneumatic steelmaking according to claim 1, it is characterised in that:The injection tank(4)Material for it is new not Rust Steel material is made.
A kind of 3. pneumatic steelmaking according to claim 1, it is characterised in that:The branch pipe that dusts(10)Quantity be at least Ten groups.
A kind of 4. pneumatic steelmaking according to claim 1, it is characterised in that:The injection tank(4)With No.1 gas ducting (2)It is fixedly connected.
A kind of 5. pneumatic steelmaking according to claim 1, it is characterised in that:The No.1 gas ducting(2)Filled with No. two Feed channel(5)Outer surface scribbles antirust coat.
CN201720478446.4U 2017-05-03 2017-05-03 A kind of pneumatic steelmaking Active CN207091457U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720478446.4U CN207091457U (en) 2017-05-03 2017-05-03 A kind of pneumatic steelmaking

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720478446.4U CN207091457U (en) 2017-05-03 2017-05-03 A kind of pneumatic steelmaking

Publications (1)

Publication Number Publication Date
CN207091457U true CN207091457U (en) 2018-03-13

Family

ID=61550043

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720478446.4U Active CN207091457U (en) 2017-05-03 2017-05-03 A kind of pneumatic steelmaking

Country Status (1)

Country Link
CN (1) CN207091457U (en)

Similar Documents

Publication Publication Date Title
CN107299181B (en) The method of converter gasification dephosphorized slag circulation dephosphorization steel-making
CN105525055B (en) A kind of control method of converter less-slag melting carbon period splash
CN108913837A (en) A kind of high scrap ratio smelting process of converter
CN110804684B (en) CO converter2-O2Dynamic control method for temperature of mixed blowing smelting fire point area
CN103773919B (en) Method for smelting middle-high phosphorus molten iron in converter
CN105543675B (en) The cold-forging steel and its production technology of a kind of crystal grain refinement
CN105112599B (en) A kind of ultra-low phosphoretic steel smelting process
CN108148942A (en) A kind of converter slag stays slag gasification dephosphorization method and recycles smelting process
CN104357615B (en) A kind of converter winding-up dedusting ash dephosphorization method for molten iron
CN103243192A (en) Converter smelting method for rapidly and efficiently dephosphorizing low-basicity dephosphorization slag
CN107365890A (en) A kind of control method of X80 inclusion in pipeline steel
CN108300831B (en) Method for improving heat source in smelting process of dephosphorization converter
CN104263877B (en) In process the converter of high phosphorus hot metal dust, air blowing composite spray gun and using method
CN108396102A (en) The method of electric furnace smelting special steel molten steel
CN108264224A (en) A kind of smelting process that slag is smelted into mineral wool material in convertor steelmaking process
CN103160637A (en) Low-phosphorous steel smelting method of mixed blowing of oxygen and nitrogen of top blowing oxygen lance of converter
CN108546797B (en) Converter bottom blowing method and converter
CN2804756Y (en) Top-bottom complex blast non-vacuum induction furnace
CN207091457U (en) A kind of pneumatic steelmaking
CN1710365A (en) Top-bottom reblowing vacuum inductive stove
CN108384916B (en) Method for improving control capability of steelmaking converter blowing end point carbon
CN203602649U (en) Bottom blowing structure for small-sized smelting container
CN110527774A (en) A kind of high-silicon molten iron is the method for 50# steel increasing silicon carburetting
CN206803764U (en) A kind of long-life, the kiln drawing mechanism of regulating flow quantity
CN206721253U (en) A kind of interim ball pivot device of converter

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20180604

Address after: 043103 Di Zhuang village, hengqiao Township, Xinjiang county, Yuncheng, Shanxi

Patentee after: Shanxi Gao Yi Iron and Steel Co., Ltd.

Address before: 323903 No. 3, 4 Zhenjiang District, Wenxi, Qingtian, Lishui, Zhejiang

Patentee before: Yan Haijun