SU929708A1 - Apparatus for feeding charge materials into blast furnace skip - Google Patents

Apparatus for feeding charge materials into blast furnace skip Download PDF

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Publication number
SU929708A1
SU929708A1 SU802995722A SU2995722A SU929708A1 SU 929708 A1 SU929708 A1 SU 929708A1 SU 802995722 A SU802995722 A SU 802995722A SU 2995722 A SU2995722 A SU 2995722A SU 929708 A1 SU929708 A1 SU 929708A1
Authority
SU
USSR - Soviet Union
Prior art keywords
skip
blast furnace
charge materials
feeding charge
furnace skip
Prior art date
Application number
SU802995722A
Other languages
Russian (ru)
Inventor
Ефим Яковлевич Клоцман
Вячеслав Ильич Головко
Николай Григорьевич Иванча
Геннадий Петрович Лежнев
Юрий ВАсильевич Федулов
Виктор Андреевич Леднов
Original Assignee
Институт черной металлургии
Магнитогорский металлургический комбинат
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 Институт черной металлургии, Магнитогорский металлургический комбинат filed Critical Институт черной металлургии
Priority to SU802995722A priority Critical patent/SU929708A1/en
Application granted granted Critical
Publication of SU929708A1 publication Critical patent/SU929708A1/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/18—Bell-and-hopper arrangements
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/18—Bell-and-hopper arrangements
    • C21B7/20—Bell-and-hopper arrangements with appliances for distributing the burden
    • 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
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/10—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B1/20—Arrangements of devices for charging

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacture Of Iron (AREA)

Description

Изобретение относитс  к черной металлургии, в частности к доменному производству и может быть использовано в системах шихтоподачи дл  дозирбвани , смешивани  и транспортировани  сыпучих материалов.The invention relates to ferrous metallurgy, in particular, to the domain production and can be used in feed charge systems for the disintegration, mixing and transportation of bulk materials.

Известны конструкции устройств подачи шихтовых материалов в доменную печь, включающие весовую воронку кокса с последовательно установленными под ней затвором и направл ющим желобом, весовую воронку агломерата с затвором, а также течку окатышей (добавок), направленную в желоб кокса l3 .Constructions of feed materials for blast furnaces are known, including a coke weighing funnel with a shutter and a guide groove sequentially installed under it, a weighing sinter funnel with a shutter, and also pellets (additives) flowing into the coke trough l3.

Однако применение известных устройств подачи шихтовых материалов в доменную печь не позвол ет осуществить одновременное смешивание нескольких отдозированных компонентов шихты, например агломерата, окатышей и кокса . Это не позвол ет увеличить производительность загрузки, скипа в св зи с последовательной подачей в него материалов, загрузка которых отличаетс  друг от друга.However, the use of known devices for supplying charge materials to the blast furnace does not allow simultaneous mixing of several dosed charge components, for example, sinter, pellets and coke. This does not allow for an increase in the productivity of loading, skip in connection with the successive supply of materials to it, the loading of which is different from each other.

Например, скорость истечени  агломерата из весовой воронки в скип больше, чем скорость истечени  окатышей по течке и желобу в скип.For example, the flow rate of the agglomerate from the weighing funnel into the skip is greater than the flow rate of the pellets through the chute and chute into the skip.

Наиболее близким к изобретению по технической сущности и достигаемому результату  вл етс  устройство подачи шихтовых материалов в скип доменной печи, содержащее весовую воронку кокса с последовательно установленными под ней затвором и направл ющим желобом,, весовую воронку агломерата с.затвором, а также The closest to the invention to the technical essence and the achieved result is the device for supplying charge materials to the skip of a blast furnace, containing a coke weighing funnel with a shutter sequentially installed under it and a guiding chute, an agglomerate weighing funnel with a gate, as well as

10 течку окатышей (добавок), направленную в весовую воронку агломерата.10 estrus pellets (additives), directed to the weight funnel of the agglomerate.

Работа устройства осуществл етс  следующим образом.The operation of the device is as follows.

По сигналу о необходимости загруз15 ки скипа коксом открываетс  затвор и кокс из весовой воронки по направл ющему желобу поступает в скип. После окончани  загрузки скипа коксом затвор закрываетс  и весова  воронка Upon a signal that a skip is loaded with a coke, the shutter opens and coke from the weighing funnel enters the skip from the guide chute. After the skip is loaded with coke, the shutter closes and the weighing funnel

20 вновь заполн етс  этим компонентом.20 is re-filled with this component.

по сигналу о закрывании затвора весовой воронки агломерата начинаетс  ее загрузка агломератом, а также окатышами (добавками) через теч25 ку, направленную в весовую воронку. В дальнейшем при наличии в весовой воронке заданной дозы агломерата и окатышей (добавок), а также пустого скипа в скиповой  ме и сигнала на on a signal that the shutter of the weighing funnel of the agglomerate is closed, it is loaded with sinter as well as pellets (additives) through the flow directed to the weighing funnel. In the future, if there is a given dose of sinter and pellets (additives) in the weighing funnel, as well as an empty skip in the skip meter and a signal for

Claims (2)

1. Леонидов Н.К.Сооружени  и обо рудование доменных цехов.М,,ГСНТИ, .169-174.1. N.K. Leonidov. Equipment and equipment for blast furnaces. M, GSNTI, .169-174. 2. Чертеж , СБ, Магнитог горский металлургический комбинат, с доменный цех, печь W 9, шихтоподача, ;1979.2. Drawing, SB, Magnitogorsk Iron and Steel Works, with the blast furnace shop, furnace W 9, charge feed,; 1979. //
SU802995722A 1980-10-20 1980-10-20 Apparatus for feeding charge materials into blast furnace skip SU929708A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU802995722A SU929708A1 (en) 1980-10-20 1980-10-20 Apparatus for feeding charge materials into blast furnace skip

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU802995722A SU929708A1 (en) 1980-10-20 1980-10-20 Apparatus for feeding charge materials into blast furnace skip

Publications (1)

Publication Number Publication Date
SU929708A1 true SU929708A1 (en) 1982-05-23

Family

ID=20922889

Family Applications (1)

Application Number Title Priority Date Filing Date
SU802995722A SU929708A1 (en) 1980-10-20 1980-10-20 Apparatus for feeding charge materials into blast furnace skip

Country Status (1)

Country Link
SU (1) SU929708A1 (en)

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