Do properly in quality control of concrete mixing station

HZS 120 concrete mixing plant is the production of concrete equipment, it is made of twin shaft concrete mixer, mixing machine, weighing systems, material conveying system and fully automatic control system composition, and each other can keep mobile concrete mixing station to run orderly and efficiently, so as to meet the needs of engineering. So, what are the essential elements of quality control of HZS90 concrete mixing station?
1. Adopt qualified raw materials
The raw materials of concrete mixing station are generally: sand stone, cement, admixture, etc., when purchasing, the concrete batching plant manufacturer should provide the product qualification certificate. The material room of concrete batching plant shall carry out sampling inspection according to the regulations. All raw materials must be qualified, and the unqualified raw materials should be cleaned in time.
hzs120 concrete batching plant
2. Match the ingredients strictly according to the cooperation
The concrete batching and mixing plant should be in strict accordance with the mix proportion, in principle not allow manual operation. For the input and change of the mix ratio, only the rmc batching plant tester can operate, other people can not adjust. The maintenance personnel of the concrete mixing station shall strengthen the maintenance and maintenance of the stirring equipment, and regularly check the metering timing devices.
3. Strictly check the concrete before leave the factory
For cement mixing plant production of different specifications of the concrete, the test personnel should check concrete quality, including concrete slump, air content, exudation rate, water cement ratio and other indicators. 

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