SU371291A1 - Method of control of wooden mass sorting quality - Google Patents
Method of control of wooden mass sorting quality Download PDFInfo
- Publication number
- SU371291A1 SU371291A1 SU701496961A SU1496961A SU371291A1 SU 371291 A1 SU371291 A1 SU 371291A1 SU 701496961 A SU701496961 A SU 701496961A SU 1496961 A SU1496961 A SU 1496961A SU 371291 A1 SU371291 A1 SU 371291A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- sorting
- control
- sorting quality
- mass sorting
- wooden
- Prior art date
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Description
1one
Известен способ контрол качества сортировани древесной массы по изменению фракционного состава.There is a method of controlling the quality of sorting wood pulp according to the change in the fractional composition.
Цель изобретени - повышение эффективности производственного конт рол .The purpose of the invention is to increase the efficiency of production control.
Достигаетс это тем, что дл конт рол изменени фракционного состава древесной массы измер ют расход массы на входе в-сортирующее устройство и количество отходов сортировани . Сигн&лы с расходомеров, установленных на входе массы в сортировку и на выходе отходов, ввод тс в вычислительное устройство, в котором вычисл етс отношение расхода отходов сортировани к расходу массы, поступающей на сортировку. По этому отношению определ ют изменение фракционного состава.This is achieved by controlling the change in the fractional composition of wood pulp to measure the mass flow rate at the inlet to the screening device and the amount of waste sorted. Signals & from flowmeters installed at the mass input to the sorting and at the waste output are entered into a computing device, in which the ratio of the waste of the sorting to the mass consumption of the sorting is calculated. From this ratio, the change in fractional composition is determined.
Предлагаемый способ осуществл етс автоматически и непрерывно не- посредственно во врем операции сортировани в производстве благодар возможности непрерывного измерени The proposed method is carried out automatically and continuously directly during the sorting operation in production due to the possibility of continuous measurement.
объемных расходов массы, поступающей к сортирующему аппарату, и массы , удал емой в отходы. По значению величин обоих объемных расходов 5 определ етс величина относительного количества отходов сортировани , котора , благодар функциональной св зи, используетс как косвенный показатель содержани волокон определенных размеров в отсортированной массе.the volume flow of the mass supplied to the sorting apparatus and the mass removed as waste. The magnitude of the values of both volume flow rates 5 determines the value of the relative amount of sorting waste, which, due to the functional relationship, is used as an indirect indicator of the content of fibers of a certain size in the sorted mass.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU701496961A SU371291A1 (en) | 1970-12-02 | 1970-12-02 | Method of control of wooden mass sorting quality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU701496961A SU371291A1 (en) | 1970-12-02 | 1970-12-02 | Method of control of wooden mass sorting quality |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU371291A1 true SU371291A1 (en) | 1981-02-15 |
Family
ID=20460645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU701496961A SU371291A1 (en) | 1970-12-02 | 1970-12-02 | Method of control of wooden mass sorting quality |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU371291A1 (en) |
-
1970
- 1970-12-02 SU SU701496961A patent/SU371291A1/en active
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