Cement chromium reducing agent adding system

• Main Author: YANG ZONGJIN
• Format: Patent
• Language: Chinese; English
• Published: 26.11.2021
• Subjects: CONVEYING; HANDLING THIN OR FILAMENTARY MATERIAL; PACKING; PERFORMING OPERATIONS; PNEUMATIC TUBE CONVEYORS; PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL,e.g. PLASTER; SHOP CONVEYOR SYSTEMS; STORING; TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING ORTIPPING; TRANSPORTING; WORKING CEMENT, CLAY, OR STONE

The utility model relates to the field of cement production, in particular to a cement chromium reducing agent adding system which is simple in structure and capable of improving the use efficiency of a chromium reducing agent. The device comprises a storage bin, a weighing meter, an air exhaust chamber and a rotary feeder which are sequentially connected from top to bottom, and further comprises a Roots blower, an air outlet of the Roots blower is connected with a discharging pipe, and the rotary feeder is connected with the middle of the discharging pipe through a Venturi accelerator. According to the cement chromium reducing agent adding system, through the cooperation of the storage bin, the weighing meter, the rotary feeder, the Roots blower, the discharging pipe, the Venturi accelerator and the like, cement chromium reducing agent powder enters from the storage bin, the feeding amount is accurately given through the weighing meter, the cement chromium reducing agent powder is conveyed to the air exhaust