With the continuous advancement of urbanization in China, the demand for sandstone aggregates continues to increase, bringing good development opportunities to sand and gravel production line suppliers. Shandong Qingzhou Jinlong Mining Co., Ltd. successfully signed the production line of 8,000 tons of Nissan sand aggregate produced by Zhengzhou Dingsheng Engineering Technology Co., Ltd. in 2009, and its annual sales amounted to over 25 million yuan.
It is understood that the products of the sand production line mainly include artificial sand (0.075-4.75mm) and four kinds of stone materials such as 5-10mm, 10-20mm and 20-31.5mm. The whole set of equipment in the whole production line is provided by Zhengzhou Dingsheng, including ZSW630 Vibrating Screening Feeder, DPC1818 Single Crusher, XPCF150 High Efficiency Crusher, PCX1280 Impact Plastic Sand Maker and Supported 4YK2460 Efficient Round Vibrating Screen, FS1545 Wind sieve and so on.
In the entire production line, a single-stage hammer crusher instead of the jaw crusher was used directly for primary crushing, and also used as a secondary crusher. It is understood that the single-stage hammer crusher developed by Zhengzhou Dingsheng is a crushing device that concentrates crushing and crushing. The size of the discharged material can be adjusted according to customer's needs. The output of this single-segment hammer is 5-10% higher than that of the ordinary hammer crusher and it can reach a maximum of 2500 t/h. It is the largest single-stage hammer crusher in China. At the same time Hammerhead uses AMC composite materials independently developed by Dingsheng Company with international advanced level, and the trade name “Dajina” super hammerhead, which can improve the life span by 50-150% compared with high quality Mn18Cr2MoNbRe. The main shaft adopts military high-strength cannon steel/vacuum double The intensity is 4-5 times more abundant. The entire equipment from the design, materials, etc. can be described as the best quality hammer crusher on the domestic market, making the sand production line process simplification, greatly reducing the company's production costs.
Since the Jinlong Mining and Metallurgy Company has completed construction of the production line, all equipment in the entire plant has been operating normally with good performance. It has provided a large number of high-quality building aggregates for the society and achieved good corporate and social economic benefits. The main line installed power of the production line is 853KW, and the single shift operator is only 3 people.