SU142316A1 - Combined actuator for blast furnace air discharge valve - Google Patents

Combined actuator for blast furnace air discharge valve

Info

Publication number
SU142316A1
SU142316A1 SU727463A SU727463A SU142316A1 SU 142316 A1 SU142316 A1 SU 142316A1 SU 727463 A SU727463 A SU 727463A SU 727463 A SU727463 A SU 727463A SU 142316 A1 SU142316 A1 SU 142316A1
Authority
SU
USSR - Soviet Union
Prior art keywords
blast furnace
discharge valve
air discharge
furnace air
combined actuator
Prior art date
Application number
SU727463A
Other languages
Russian (ru)
Inventor
А.Н. Зорин
Н.С. Красинский
С.М. Лидерман
Л.И. Фиш
Original Assignee
А.Н. Зорин
Н.С. Красинский
С.М. Лидерман
Л.И. Фиш
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 А.Н. Зорин, Н.С. Красинский, С.М. Лидерман, Л.И. Фиш filed Critical А.Н. Зорин
Priority to SU727463A priority Critical patent/SU142316A1/en
Application granted granted Critical
Publication of SU142316A1 publication Critical patent/SU142316A1/en

Links

Landscapes

  • Mechanically-Actuated Valves (AREA)
  • Electrically Driven Valve-Operating Means (AREA)

Description

Известны воздушно-разгрузочные клананы доменных печей со встроенными приводами. Однако известные клапаны не обеспечивают надежное перекрывание и своевременное их открывание.Known air-handling clan blast furnaces with built-in drives. However, the known valves do not provide reliable overlapping and timely opening.

Особенность изобретенного клапана заключаетс  в том, что, с целью достижени  надежной работы воздушно-разгрузочного клапана и своевременного врашени  мотыл  клапана, в нем используетс  привод с дифференциальным редуктором, действуюшим от электродвигател .A feature of the invented valve is that, in order to achieve reliable operation of the air-relief valve and the valve head to rise in time, it uses an actuator with a differential gear acting from an electric motor.

На чертеже приведена схема механизма комбинированного привода воздушно-разгрузочного клапана доменной печи.The drawing shows a diagram of the mechanism of the combined drive of the air-discharge valve of the blast furnace.

Описываемый комбинированный механизм привода конструктивно выполнен следующим образом. На вал 1 мотыл  клапана 2 насажен черв чный редуктор 3. На валу черв ка 4 редуктора насажено водило 5 дифференциального редуктора6. На ос х водила насажены свободно две шестерни 7, наход щиес  в зацеплении с шестерней 8, насаженной на трубчатую ось барабана 9. Шестерни 7 наход тс  также в зацеплении с венцом 10 корпуса // дифференциального редуктора 6. Корпус 11 дифференциального редуктора вращаетс  вместе с черв чным колесом 12 второго черв чного редуктора, получающего вращение посредством черв ка 13 от электродвигател  14. Барабан 9 приводигс  во вращение от ручной лебедки 15, установленной в пункте управлени  или на рабочей площадке доменной печи.The described combined drive mechanism is structurally designed as follows. On the shaft 1 of the valve stem 2, a worm gearbox 3 is mounted. On the shaft of the screw 4 of the gearbox, 5 differential gearbox 6 is driven. On the axle of the carrier, two gears 7 are mounted loosely meshed with gear 8 mounted on the tubular axis of the drum 9. Gears 7 are also in engagement with the crown 10 of the // housing of the differential gear 6. The housing 11 of the differential gear rotates together with the screw with a secondary wheel 12 of a second worm gearbox, which is rotated by means of a screw 13 from an electric motor 14. Drum 9 is driven by a hand winch 15 installed at a control point or on a working platform of a blast furnace.

Работа привода от электродвигател  заключаетс  в том, что барабан 9, а вместе с ним и шестерн  8 заторможены ручной лебедкой 75. Электродвигатель 14 приводит во вращение черв чное колесо 12, а также и корпус // дифференциального редуктора 6. Вращение корпуса // приводит во вращение водило 5, черв к 4, черв чное колесо 3, а вместе с ним и вал / мотыл  клапана 2.The drive of the electric motor is that the drum 9, and with it the gear 8, are braked by a manual winch 75. The electric motor 14 drives the worm gear 12 and the housing // of the differential gear 6. The rotation of the housing // causes rotation drove 5, the worm to 4, the worm wheel 3, and with it the shaft / motyl valve 2.

SU727463A 1961-04-22 1961-04-22 Combined actuator for blast furnace air discharge valve SU142316A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU727463A SU142316A1 (en) 1961-04-22 1961-04-22 Combined actuator for blast furnace air discharge valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU727463A SU142316A1 (en) 1961-04-22 1961-04-22 Combined actuator for blast furnace air discharge valve

Publications (1)

Publication Number Publication Date
SU142316A1 true SU142316A1 (en) 1961-11-30

Family

ID=48298188

Family Applications (1)

Application Number Title Priority Date Filing Date
SU727463A SU142316A1 (en) 1961-04-22 1961-04-22 Combined actuator for blast furnace air discharge valve

Country Status (1)

Country Link
SU (1) SU142316A1 (en)

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