Ningde, also known as Mindong, is the hometown of giant yellow croaker in China. It is located on the northeast coast of Fujian Province and in the Fujian Mindong region. It borders the East China Sea to the east, faces Taiwan across the sea, Nanping to the west, the provincial capital Fuzhou City to the south, and Zhejiang to the north. It is the closest central city in Fujian to the Yangtze River Delta, Japan and South Korea. The land area is square kilometers, the directly adjacent sea area is square kilometers, and it has a world-class natural deep-water port, Sanduao. The terrain is mainly hilly and mountainous, with small plains along the coast. It has a mid-subtropical maritime monsoon climate.
Sand making machine is suitable for crushing soft, medium hard and extremely hard materials. Sand making machine is widely used in many sectors such as large, smelting, building materials, highways, railways, water conservancy and chemical industries.
The material enters the sand making machine from the feed hopper and is divided into two parts through the distributor. One part enters the high-speed rotating impeller from the middle of the distributor and is rapidly accelerated in the impeller. The acceleration can reach hundreds of times. Accelerated by gravity, it is then ejected from the three uniform flow channels of the impeller at a speed of m/s. It is first impacted and broken by a part of the material that has fallen from the surroundings of the distributor, and then impacts together on the material lining in the scroll chamber. , is rebounded by the material lining, impacts obliquely upward to the top of the whirl chamber, changes its direction of movement, deflects downward, and the material emitted from the impeller flow channel forms a continuous material curtain. In this way, a piece of material will be hit, rubbed, grinded and crushed twice or even multiple times in the whirling crushing cavity. The crushed materials are discharged from the lower discharge port. During the entire crushing process, the materials impact and crush each other on their own, without direct contact with metal components. Instead, they are crushed by impact and friction with the material lining, which reduces corner contamination and prolongs mechanical wear time. The clever self-circulation of air flow inside the vortex chamber eliminates dust pollution.
The main equipment produced by Mingde includes sand making machines, sand blasting machines, sand making equipment, river pebble sand making machines, cobblestone sand making machines, roller sand making mechanisms, etc. Zhengzhou Mingde Mining Machinery Manufacturing Co., Ltd. is a large joint-stock enterprise that mainly produces heavy mining machinery and integrates scientific research, production and sales. The company is located in Gongyi Development Zone and has standardized heavy industrial plants.
Zhengzhou Mingde Mining Machinery Manufacturing Co., Ltd.
Address: 1.3 meters south of the highway intersection, Gongyi City, Henan Province
Ningde multifunctional environmentally friendly sand making machine Mingde sand making machine manufacturer with high quality 5 yuan D