quality control of the test room to send test personnel in the mixing station with the material personnel, control the quality of raw materials, in a timely manner to approach the raw material sampling inspection, ensure the test frequency. In the mixing station, the test personnel should be mixed with water, gathering temperature, mixing station temperature and ambient temperature.
Line test and record. 3 test personnel receive tasks notice, to test moisture content of material, conversion construction with than ingredients list for mixer operation personnel, personnel and operation input to confirm the computer after signing a record. Test personnel must carefully check whether it meets the requirements for each disk batching error, when error exceeded should promptly notify the operator to adjust the gap between, mobile concrete batching plant manufacturers make the concrete materials conform to specified requirements (cement, admixture, water error of plus or minus 1%, gravel, sand and the error is plus or minus 2%) each test personnel, operating personnel should be aware that should be. Concrete mixing machine in a test personnel in the mixing station, concrete testing the working properties (slump and slump, air content, temperature) to see whether it meets with requirements. If you don't fit should timely adjust the moisture content of fine aggregate rate. The test personnel shall be recorded with the construction site construction than the establishment of accounting coordination than the actual construction, do well documented. Sixthly, in the transport process, the total speed of mixing drum should be controlled at 3000 rpm / hour, arrived at the construction site, mixing tube should be high speed rotating 1-3 minutes, can discharge. The mixing station regularly on the batching machine electronic weighing equipment according to the requirements of the owners, the calibration weight and in weighing physical test, weighing error is in accordance with the specification requirements.
Haomei machinery equipment CO., LTD.
Email: ann@haomei.biz
Website: http://www.truck-mixer-cn.com
Office Add: No.14 Waihuan Road, New district, Zhengzhou, China
Tel: +86-371-65621392
Fax:+86-371-86616825