SU967566A1 - Method of controlling clinker grinding ball mill - Google Patents
Method of controlling clinker grinding ball mill Download PDFInfo
- Publication number
- SU967566A1 SU967566A1 SU813301208A SU3301208A SU967566A1 SU 967566 A1 SU967566 A1 SU 967566A1 SU 813301208 A SU813301208 A SU 813301208A SU 3301208 A SU3301208 A SU 3301208A SU 967566 A1 SU967566 A1 SU 967566A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- ball mill
- grinding ball
- clinker grinding
- controlling
- filling
- Prior art date
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- Crushing And Grinding (AREA)
Description
Изобретение относитс к автоматическому управлению процессом помола сухих материалов и может быть использ овано в цементной и других отрасл х промьшшенности.The invention relates to the automatic control of the grinding process of dry materials and can be used in cement and other industrial areas.
Известен способ управлени .процессом помола с использоВанием aiyмовых импульсов, в котором по промежуточному сигнеиту определ ют степень заполнени первой камеры и регулируют количество подаваемого материёша в мельницу так, что соотношение между степенью заполнени и расходом материала максимально приближаетс к заданной величине. Этот способ-предусматривает стабилизацию степени заполнени первой камеры воздействием на поток материалов tl..A known method of controlling the grinding process using aiym pulses, in which the degree of filling of the first chamber is determined by intermediate signatures and the amount of feed supplied to the mill is adjusted so that the ratio between the degree of filling and material consumption approaches the set value as much as possible. This method involves stabilizing the degree of filling of the first chamber by affecting the flow of materials tl ..
Недостатком способа вл етс то, что степень заполнени св зана с удельной поверхностью цемента только в веро тностном смысле. Поэтому стабилизаци степени заполнени не . означает одновременной стабилизации удельной поверхности цементаThe disadvantage of the method is that the degree of filling is related to the specific surface of the cement only in a probable sense. Therefore, stabilization of the filling rate is not. means the simultaneous stabilization of the specific surface of the cement
Известен способ управлени шаровой мельницей помола клинкера, вклюЧсиощий изменение степени заполнени мельницы пропорционально величинеA known method of controlling a ball mill for grinding clinker, including a change in the degree of filling of the mill, is proportional to
отклонени измеренной текущей степени заполнени от заданного зна-, чени (2 .deviations of the measured current fill rate from the specified value (2.
Недостатком dnocoOa вл етс то, что он не учитывает вли ни колебаний размалываемости материалов на величину измеренного значени степени заполнени , что приводит к неопределенному изменению потоков ма10 териалов; и, в конечном счете, к отклонению удельной поверхностицемента от заданного значени .The disadvantage of dnocoOa is that it does not take into account the effects of fluctuations in the grindability of materials on the value of the measured value of the degree of filling, which leads to an indefinite change in the fluxes of materials; and, ultimately, to the deviation of the specific surface of the cement from the predetermined value.
иелыр изобретени вл етс повышение качества управлени .The invention cell is an improvement in control quality.
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Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU813301208A SU967566A1 (en) | 1981-04-13 | 1981-04-13 | Method of controlling clinker grinding ball mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU813301208A SU967566A1 (en) | 1981-04-13 | 1981-04-13 | Method of controlling clinker grinding ball mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU967566A1 true SU967566A1 (en) | 1982-10-23 |
Family
ID=20963035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU813301208A SU967566A1 (en) | 1981-04-13 | 1981-04-13 | Method of controlling clinker grinding ball mill |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU967566A1 (en) |
-
1981
- 1981-04-13 SU SU813301208A patent/SU967566A1/en active
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