SU800219A1 - Method of agglomeration charge pelletizing control - Google Patents
Method of agglomeration charge pelletizing control Download PDFInfo
- Publication number
- SU800219A1 SU800219A1 SU782621949A SU2621949A SU800219A1 SU 800219 A1 SU800219 A1 SU 800219A1 SU 782621949 A SU782621949 A SU 782621949A SU 2621949 A SU2621949 A SU 2621949A SU 800219 A1 SU800219 A1 SU 800219A1
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- SU
- USSR - Soviet Union
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- charge
- signal
- charge pelletizing
- agglomeration charge
- input
- Prior art date
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- Manufacture And Refinement Of Metals (AREA)
Description
(54) СПОСОБ РЕГУ/ШРОВАНИЯ (ЖСЙМКОВАНИЯ АГЛОНИХТЫ(54) REGUAL / DRIVING METHOD (LIFTING AGLONICHTA
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Поставленна цель достигаетс тем, что поддерживают посто нным расход шихты на входе в окомкователь по сухому весу, .а подачу воды на увлажнение регулируют в зависимости от начальной влажности шихты.This goal is achieved by maintaining a constant consumption of the charge at the entrance to the pelletizer on a dry basis, and the water supply to the humidification is adjusted depending on the initial moisture content of the charge.
На чертеже показана блок-схема устройства .The drawing shows a block diagram of the device.
Устройство содержит бункер 1 шихты, датчик 2 влагомера с усилителем-преобразователем 3, источник 4 ионизирующего излучени , конвейер 5, приемник 6 излучени , привод 7 тарельчатого питател , регул тор 8 расхода аглошихты, задатчик 9 расхода агпошихты, вычислитель ный блок 1О, регул тор 11 подачи воды с задатчиком 12, трубопровод 13, барабан-окомковатепь 14, исполнитепьный механизм 15 и датчик 16 грансостава.The device contains a charge hopper 1, a moisture meter sensor 2 with an amplifier converter 3, an ionizing radiation source 4, a conveyor 5, a radiation receiver 6, a disk feeder 7, a charge charge controller 8, an aglow charge setpoint 9, a computing unit 1O, a controller 11 of the water supply with the setting device 12, the pipeline 13, the drum-type stage 14, the operating mechanism 15 and the sensor 16 of the composition.
Устройство работает следующим обра- зом. .The device works as follows. .
Сигнал с выхода усилвтеп преобразовател 3, пропоравонаиьный начальной влажности швхты, изьлер емой датчиком 2, поступает на вход вычислительногоThe signal from the output of the amplifier converter 3, the propagating initial moisture of the screw removed by sensor 2, is fed to the input of the computational
блока Ю, на второй вход которс го поступает сигнал, пропорцнонага ный мгновениому весу шихты, с приемника 6 излучени . С выхода блока 10 сигнал, пропорввонаньный сухому весу шихты, поступает наunit Yu, to the second input of which a signal, proportional to the instantaneous weight of the charge, is received from the radiation receiver 6. From the output of block 10, the signal, proporvonvany dry weight of the charge enters
вход регул тора 8, на второй вход которого поступает сигнал с задатчвка 9 оптимального расхода шихты. Разность между заданным и текущим значением расхода шихты управлйет приводом 7 тарепьча- того питател так, чтобы расход шихты по сухому весу оставалс посто нным. Сигнал с блока 3, пропорциональный на-the input of the regulator 8, to the second input of which receives a signal from the setting point 9 of the optimal charge flow. The difference between the set and the current value of the charge flow is controlled by the drive 7 of the tapped feeder so that the charge flow of the dry weight remains constant. The signal from block 3 is proportional to
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чальной влажности, поступает параллельно на вход регул тора 11, на второй вхо которого поступает сигнал с задатчика 12 задающего оптимальную конечную влажность . Сигнал разбаланса с выхода регул тора 11 управл ет исполнительным механизмом 15, измен ющим подачу вс ды на увлажнение.the initial humidity arrives in parallel to the input of the controller 11, the second input of which receives a signal from the setting unit 12 which sets the optimal final humidity. The imbalance signal from the output of the regulator 11 controls the actuator 15, which changes the feed rate for humidification.
Дл коррекции изменений качества окомковани , вызванных различными технологическими возмущени ми, служит датчик грансостава 16, сигнал с которого корректирует задание конечной влажности через задатчик 12, измен ющий задание при отклонении грансостава от заданных пределов.To correct changes in the quality of pelletizing caused by various technological disturbances, there is a sensor of grain composition 16, the signal from which adjusts the target humidity through setpoint 12, which changes the task when the grain composition deviates from the specified limits.
Использование предлагаемого способа приводит к увеличению выхода годного агломерата.The use of the proposed method leads to an increase in the yield of sinter.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU782621949A SU800219A1 (en) | 1978-05-30 | 1978-05-30 | Method of agglomeration charge pelletizing control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU782621949A SU800219A1 (en) | 1978-05-30 | 1978-05-30 | Method of agglomeration charge pelletizing control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU800219A1 true SU800219A1 (en) | 1981-01-30 |
Family
ID=20767313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU782621949A SU800219A1 (en) | 1978-05-30 | 1978-05-30 | Method of agglomeration charge pelletizing control |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU800219A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015092137A1 (en) * | 2013-12-17 | 2015-06-25 | Outotec (Finland) Oy | Method and equipment for preparing ore concentrate for pelletizing |
-
1978
- 1978-05-30 SU SU782621949A patent/SU800219A1/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015092137A1 (en) * | 2013-12-17 | 2015-06-25 | Outotec (Finland) Oy | Method and equipment for preparing ore concentrate for pelletizing |
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