mining hydrocyclone
1.durable, efficient
2.temperature-20%~+75degree
hardness 38
tensile strength 27MPa

Hydrocyclone

1.Usage:

Hydrocyclones are a normal separating and classifying device, broadly used in industries of nonferrous metals and ferrous metals for minerals processing through a closed-circuit with grinding mills, where ore slurry is classified into classes of certain particle sizes. They can also be used for desliming, thickening and dewatering operations.  

2.Features of Hydrocyclones

1. A cyclone is of composite structure, of which the shell is made of steel, and the liner of wear-resistant rubber, with separable internal and external components, resulting in not only easy replacement and installation and longer service life, but also cost saving.

2. An involute feed inlet is applied, and the cross section of slurry transits from a circular pipe shape to a rectangular shape, resulting in a directionality and preliminary separation of solids in the slurry during the involute linear motion of the slurry; a good classification result is obtained owing to a formed laminar flow and a reduced turbulent flow when the slurry enters the inner wall of the cyclone cylinder; a high throughput is achievable under a lower feed pressure.

3. The rubber liner prepared with Naipu’s special formulations presents performance of good abrasion resistance, and acid and alkali resistance.

4. Customers can be provided with the selection of design and model based on their needs and site conditions.

5. A variety of apexes and vortex finders in different sizes are available to facilitate customers to optimize process on site.

6. Cyclones have components of inner liners made of abrasion resistant rubber, which can be replaced individually.

3.Structure of a hydrocyclone:

The casing and inner rubber liner of a hydrocyclone are two separate units so as to facilitate the replacement of worn parts, in this way it lowers the production costs for the customer compared with using an integrated structure of both the casing and the inner liner as one unit. Besides, an automatic gate valve conveniently operated is installed at the in-let of the cyclone so as to facilitate the operation at a faulty situation.

4.Research and Development of Equipment:

Considering this easily worn away the inner wall, we have researched and developed a new composition that suits the inner liner of a hydrocyclone – highly wear-resistant rubber, which significantly extents the service life of the hydrocyclone.

5.The physical characteristics are as the following:

 6.Technical performance and specifications are tabulated as follows:

7.A Reference List

1.Dashan Concentrator, Dexing Copper, JCC, China: Φ660 Cyclone Clusters, Φ500 and Φ380

2.Sizhou Concentrator, Dexing Copper, JCC, China: Φ660 Cyclone Clusters, Φ500, 250 and Φ150

3.Yongping Copper, JCC, China: Φ660 Cyclone Clusters

4.Wushan Copper, JCC, China: Φ500 Cyclone Clusters and300

5.Yinshan Pb & Zn, JCC, China: Φ500 Cyclone Clusters, Φ250 and Φ150

6.Jinte Mining Co., Xinjiang, China: Φ660 Cyclone Clusters, Φ500, Φ250 and Φ150

7.Fengning Xinyuan Mining  Co., Hebei, China: Φ500 Cyclone Clusters, Φ250 and Φ150

8.Shanshui Copper  Co., Yunnan, China: Φ500 Cyclone Clusters, Φ380 and Φ250