Henan Zhengzhou Mining Machinery Co., Ltd. began to enter the ceramsite industry in 2005. It has carried out a series of cooperative research in cooperation with many domestic colleges and universities. It has accumulated some experience in continuous experimentation, exploration, and summary, and has built a number of domestic production line. Through many experiments and practical experiences, different raw materials, different proportions, and different roasting conditions can be used to obtain different ceramsites.

 

The ceramsite production line generally has a large investment. Therefore, before the equipment investment, it is generally recommended that the customer first conduct a test and determine the production equipment equipped according to the experimental results. In this context, Henan Zheng Mining Machinery Co., Ltd. established a laboratory in 2015, which includes laboratory testing, stand-alone test equipment and pilot test lines.

 

Laboratory testing includes material composition analysis, thermal strength test, grindability test, and cylinder compression strength test.

 

Stand-alone equipment includes crushing equipment, screening equipment, granulating equipment, mixing equipment, roasting equipment, and drying equipment, which can meet customers' individual experiments or multi-process tests in material crushing, screening, granulating, drying, and roasting. The specific equipment is jaw crusher, cone crusher, flapping vibrating screen, vibrating screen, disc granulating experimental machine, high-efficiency granulating experimental machine, drum granulator, vertical mixer, dryer, muffle furnace Wait. In addition, the laboratory is equipped with a PQW1603 disc granulator, which can realize fully automatic quantitative feeding and quantitative water supply, and accurately display the material and water in real time and cumulatively measure it to achieve precise proportioning.

 

The pilot production line includes the pilot tests of material grinding, powder selection, conveying, granulation, rotary kiln drying, roasting, cooling, and dust collection to simulate the entire process of materials from the initial state to the finished product. The equipment of the pilot production line is the conventional equipment for preparing ceramsite, including ball mill, bucket elevator, roller granulator, belt scale, rotary kiln, single cylinder cooler/vertical cooler.

 

The above is a brief introduction to the laboratory equipment. The laboratory of Henan Zhengzhou Mining Machinery Co., Ltd can satisfy customers in the early-stage raw material composition analysis, mid-term production test, and late-stage ceramsite performance testing.