Rare earth extraction feed flow intelligence control system

• Main Authors: Wang Yijun, Li Yingfu, Ye Chuanhui, Lai Xiaohui, Chen Liping
• Format: Patent
• Language: Chinese; English
• Published: 24.08.2016
• Subjects: CONTROL OR REGULATING SYSTEMS IN GENERAL; CONTROLLING; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS; PHYSICS; REGULATING; SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES

The utility model discloses a rare earth extraction feed flow intelligence control system, including single -chip?computer?control?module, single -chip?computer?control?module is connected with the display?driver circuit, the display?driver circuit connection display module, single -chip?computer?control?module is connected with main control driver module, main control driver module is connected with increment formula digit valve module, main control driver module comprises annular pulse distributor, constant current copped wave segmentation circuit, promotion level circuit and driver stage circuit, increment formula digit valve module includes increment formula digit valve and step motor, driver stage circuit connection step motor, step motor connects increment formula digit valve. The utility model discloses transforming traditional rare earth extraction control system, can having improved the flow control precision, solved the influence of the factors such as pipeline, water hammer, pressure and temperatur