ApplicationNo.: 20 1420395775.9 Application Date: 20 14-07- 17.
The utility model discloses a control system of sand making equipment, which comprises PLC, motor frequency converter, crusher power transmitter, AS system, powder can sensor, air screen sensor, air screen motor actuator, fan sensor, fan motor driving mechanism, dust collector induced draft fan control panel sensor and dust collector fan motor driving mechanism. The feeding system drive mechanism motor frequency converter, AS system and powder can sensor are respectively connected with PLC, and the crusher power transmitter, air screen sensor, air screen motor actuator, blower sensor, blower motor drive mechanism, dust collector induced draft fan control panel sensor and dust collector fan motor drive mechanism are respectively connected with AS system. Compared with the prior art, the utility model greatly reduces intermediate crushing links, has simpler and smoother operation function, fewer manual intervention links and easy control of finished sand quality.
Applicant: Henan Sanlong Technology Development Co., Ltd.
Address: No.8, Unit 2, Xuefu Garden 15, No.50 Lianhua Street, High-tech Zone, Zhengzhou, Henan, 450000.
Inventors (designers): Yan Yuanli and Zhang Li.
Main classification number: G05B19/418 (2006+38) i.
Classification number: G05B19/418 (2006438+0) i.