SU912294A1 - Hydraulic cyclone operation control method - Google Patents
Hydraulic cyclone operation control method Download PDFInfo
- Publication number
- SU912294A1 SU912294A1 SU802956477A SU2956477A SU912294A1 SU 912294 A1 SU912294 A1 SU 912294A1 SU 802956477 A SU802956477 A SU 802956477A SU 2956477 A SU2956477 A SU 2956477A SU 912294 A1 SU912294 A1 SU 912294A1
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- SU
- USSR - Soviet Union
- Prior art keywords
- hydrocyclone
- sump
- pulp
- control method
- operation control
- Prior art date
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Description
(54) СПОСОБ РЕГУЛИРОВАНИЯ РАБОТЫ ГИДРОЦИКЛОНА(54) METHOD OF REGULATING THE WORK OF HYDROCYCLONE
1one
Изобретение относитс к способам автоматическото управлени гидроциклонами и может быть использовано в цветной и черной металлургии при обогащении металлов.The invention relates to methods for the automatic control of hydrocyclones and can be used in non-ferrous and ferrous metallurgy for the enrichment of metals.
Известен способ автоматического регулировани процесса обесшламливани суспензий в гидроциклоне путем регулировани размеров шламового отверсти гидроциклона по концентрации твердой фазы суспензии 1.A known method of automatically regulating the process of desliming slurries in a hydrocyclone by adjusting the size of the hydrocyclone sludge hole according to the concentration of the solid phase of suspension 1.
Недостатко.м данного способа вл етс то, что он не обеспечивает стабилизацию давлени ла входе гидроциклона.The disadvantage of this method is that it does not stabilize the pressure of the hydro cyclone inlet.
Наиболее близким к изобретению по технической сущности и достигаемому результату вл етс рпособ регулировани работы гидроциклона путем изменени расхода воды в зумпф и измерени уровн пульпы в зумпфе 2.The closest to the invention in technical essence and the achieved result is the method of regulating the operation of a hydrocyclone by changing the water flow in the sump and measuring the level of pulp in the sump 2.
Однако этот способ не обеспечивает посто нства давлени на входе гидроциклона и не позвол ет получить устойчивых качественных показателей разделени . Давление на входе гидроциклона определ етс (если пренебречь потер ми в трубопроводе) разностью между напором насоса и напором столба пульпы, высотой от питающего патрубка до уровн пульпы в зумпфе. Поэтому стабилизаци уровн пульпы в зумпфе с по.мощью регулировани скорости насоса (а следовательно, и его напора) или возврата части питани при изменении производительности или плотности пульпы приводит е к стабилизации давлени на входе гидроциклона, а к усилению его колебаний.However, this method does not provide constant pressure at the inlet of the hydrocyclone and does not allow obtaining stable quality indicators of separation. The inlet pressure of the hydrocyclone is determined (if we neglect the losses in the pipeline) by the difference between the pump head and the pressure of the pulp column, the height from the feed nozzle to the level of the pulp in the sump. Therefore, the stabilization of the pulp level in the sump with the help of controlling the pump speed (and hence its head) or returning part of the feed when the pulp capacity or density changes does not stabilize the pressure at the hydrocyclone inlet, but increase its oscillation.
Целью изобретени вл етс улучшение качества разделени за счет стабилизации давлени на входе гидроциклона.The aim of the invention is to improve the quality of separation by stabilizing the pressure at the inlet of a hydrocyclone.
10ten
Поставленна цель достигаетс тем, что уровень пульпы в зумпфе регулируют воздействием на расход воды с коррекцией по давлению на входе гидроциклона.The goal is achieved by the fact that the pulp level in the sump is regulated by the influence on the water flow with pressure correction at the inlet of the hydrocyclone.
На чертеже представлена принципиальна схема системы регулировани , реализующа данный способ.The drawing shows a schematic diagram of the control system that implements this method.
Способ осуществл етс следующим образом .The method is carried out as follows.
В гидроциклон 1 пульпа попадает из 2Q зумпфа 2. Стабилизаци уровн пульпы в зумпфе 2 осуществл етс с помощью датчика 3 уровн пульпы в зумпфе 2, усилител преобразовател 4, устройства сравнени 5, регул тора 6, исполнительного механиз.ма 7 и регулируемого клапана 8 подачи воды.Hydroclone 1 pulp enters from 2Q sump 2. Stabilization of pulp level in sump 2 is performed using a pulp level sensor 3 in sump 2, converter amplifier 4, comparison device 5, controller 6, actuator 7 and adjustable valve 8 inlet water.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU802956477A SU912294A1 (en) | 1980-07-10 | 1980-07-10 | Hydraulic cyclone operation control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU802956477A SU912294A1 (en) | 1980-07-10 | 1980-07-10 | Hydraulic cyclone operation control method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU912294A1 true SU912294A1 (en) | 1982-03-15 |
Family
ID=20908286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU802956477A SU912294A1 (en) | 1980-07-10 | 1980-07-10 | Hydraulic cyclone operation control method |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU912294A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1984004703A1 (en) * | 1983-06-01 | 1984-12-06 | Noel Carroll | Liquid separating apparatus |
| WO2011130783A1 (en) * | 2010-04-23 | 2011-10-27 | Vulco S.A. | Stability control system for a hydrocyclone |
-
1980
- 1980-07-10 SU SU802956477A patent/SU912294A1/en active
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1984004703A1 (en) * | 1983-06-01 | 1984-12-06 | Noel Carroll | Liquid separating apparatus |
| GB2150467A (en) * | 1983-06-01 | 1985-07-03 | Noel Carroll | Liquid separating apparatus |
| US4659461A (en) * | 1983-06-01 | 1987-04-21 | Noel Carroll | Liquid separating apparatus |
| WO2011130783A1 (en) * | 2010-04-23 | 2011-10-27 | Vulco S.A. | Stability control system for a hydrocyclone |
| CN102947006A (en) * | 2010-04-23 | 2013-02-27 | 乌尔可公司 | Stability control system for a hydrocyclone |
| US8951418B2 (en) | 2010-04-23 | 2015-02-10 | Vulco S.A. | Stability control system for a hydrocyclone |
| CN102947006B (en) * | 2010-04-23 | 2015-08-05 | 乌尔可公司 | For the stabilitrak of hydrocyclone |
| CN105057127A (en) * | 2010-04-23 | 2015-11-18 | 乌尔可公司 | Stability control system for a hydrocyclone |
| US9770723B2 (en) | 2010-04-23 | 2017-09-26 | Vulco S.A. | Stability control system for a hydrocyclone |
| CN105057127B (en) * | 2010-04-23 | 2018-01-02 | 乌尔可公司 | The method for operating hydrocyclone |
| EA032107B1 (en) * | 2010-04-23 | 2019-04-30 | Вулко С.А. | Stability control system for a hydrocyclone |
| EA035659B1 (en) * | 2010-04-23 | 2020-07-23 | Вулко С.А. | Stability control system for a hydrocyclone |
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