Stirring station cement and coal ash use permission control method

• Main Authors: ZHU JIAXING, XIE BO, GUO SHAOJUN, BAI JUNPING, LEI CHUNMEI, MIAO JING, DENG RULI, GAO BAOCAI, WANG JIANG, LIU QI, DUAN SHUMIN, PEI ANBIN, HOU ZHIQIANG, WANG SHUQING, ZHOU BAICHEN, ZHAO GAODONG, ZHAO JINGXIAN, LI YANG, XIONG GE, LIU ZHIMING
• Format: Patent
• Language: Chinese; English
• Published: 22.03.2019
• Subjects: PERFORMING OPERATIONS; PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL,e.g. PLASTER; TRANSPORTING; WORKING CEMENT, CLAY, OR STONE

The invention discloses a stirring station cement and coal ash use permission control method. A general packet radio service (GPRS) remote controller is arranged in a stirring station screw conveyer control cabinet, a GPRS remote controller antenna is arranged, a control loop to be controlled of a screw conveyer alternating current contactor is opened, and a group of passive control contacts of the GPRS remote controller are serially connected with the control loop of the screw conveyer alternating current contactor; a GPRS remote control software is arranged at a control terminal, the controlterminal is used for carrying out a control test on each screw conveyer, and the screw conveyer can be used normally after test; a lab raw material tester controls whether the corresponding screw conveyer can run or not according to the test result of raw materials. According to the qualified state of the tested raw materials, whether a corresponding cement and powder raw material tank screw conveyer in a far-end concret