High recovery rate

Low cost

Product description：

The LZ series fine sand recovery device is developed by Zhongwei Company by absorbing foreign advanced technology and combining with the actual situation in my country. It is an internationally advanced fine sand recovery machine. Widely used in mud purification, sand and gravel aggregate system of hydropower station, glass raw material processing system, artificial sand production line and coal preparation plant coarse slime recovery and environmental protection projects, shield machine (mud purification) metal and non-metal beneficiation plant tailings Dry discharge treatment, etc.

Product Features：

★In the application of ore stock yard

In the artificial sand production water washing process, the loss of a large amount of sand brings great pressure to the environment. To solve this problem, the fine sand recovery system produced by Zhongwei Company can effectively reduce the loss of fine particles and solve the problem of fine particles in the finished product. The problem of high degree of mesh and low stone powder content.

Using the fine material recycling system can not only make full use of resources, but also reduce the pollution of the working environment and reduce the workload of the working pool. It can recover up to 85% of the total discharge of fine particles, which has unparalleled technical and economic advantages of other equipment. 

★In the application of dry tailings discharge

In the traditional beneficiation process, most of the raw materials are crushed to less than 0.2 mm by a crusher, and the concentrate is extracted by hydromagnetic separation or shaking table. Most of the tailings are solved by building dams. Zhongwei Company designed a dry tailings discharge system based on the above situation and the country's environmental requirements. The tailings through this system can be directly stacked for dry discharge, which greatly reduces the cost of mineral processing. The water content in the tailings is effectively controlled, the pollution of the tailings to the environment is solved well, and the discharge standards required by environmental protection are met.

Technical data：

Company Profile：

Hebei Zhongwei Mining Machinery Manufacturing was founded in 1990. After 36 years of development, it has grown into a modern mining machinery manufacturing enterprise integrating scientific research, production, design and EPC project general contracting. It is a director unit of the China Sand and Gravel Association, a member unit of the China Heavy Machinery Association, and a vice president unit of the Hebei Sand and Gravel Association. It is also a qualified supplier for China Power Construction Corporation, China Railway Construction Corporation, China Railway Group, China Energy Construction Corporation, China Nonferrous Metal Mining Group, and China Communications Construction Company.

Hebei Zhongwei is located in Wangdu County, Hebei Province, in the center of the Beijing-Tianjin-Shijiazhuang triangle.Hebei Zhongwei has three mechanical factories and two steel foundries under its umbrella, covering a total area of 101,300 square meters and a construction area of 86,300 square meters. It is equipped with over 90 sets of specialized processing equipment and has more than 160 professional technicians and production workers. Its annual production capacity can reach 700 sets of mining machinery and equipment.

Hebei Zhongwei fully implements the "three systems" certification standards including ISO9001-2015 Quality Management System, ISO14001-2015 Environmental Management System, and ISO45001-2018 Occupational Health and Safety Management System. By introducing advanced foreign technologies and conducting independent research and development, it has produced 18 series of mining machinery and equipment, such as the C series European-style jaw crusher, GP series single-cylinder hydraulic cone crusher, HP series multi-cylinder hydraulic cone crusher, PCZ series hammer crusher, B series vertical shaft impact crusher, N series impact crusher, 2PG series hydraulic double-roller sand making machine, YKJ series thin oil lubrication maintenance-free circular vibrating screen, and ZSW series vibrating feeder. The high manganese steel wear-resistant parts independently cast and produced by Hebei Zhongwei feature advanced technology, low wear cost, and long service life. With excellent quality and comprehensive after-sales service, its products are sold all over the country and exported to the Middle East, Central Asia, Southeast Asia, Africa, South America, Mongolia, Russia and other countries and regions, receiving unanimous praise from customers.

Address: Wangdu Economic Development Zone,Baoding city, Hebei province