As we all know, crushing is almost the first process in the process of mineral processing, and this process plays an important role in the whole process of mineral processing. Some minerals are crushed to ensure that the material is not too crushed, but also need to ensure a certain fine particle size, in order to meet the better application of the material in the whole process, and most of the current users are required to develop to the direction of scale economy, therefore, the development of fine crusher type large double-toothed roll crusher suitable for avoiding over-crushing, to meet the urgent need of domestic mines, replacing imports is imminent, It has a very important meaning.
Our company has developed Mineral Sizer Crusher for the needs of fine tooth crushing on the basis of this technology. This series of crusher is suitable for crushing medium hardness ore, coal and other materials. Mineral Sizer Crushe has been successfully applied in the production site, fully meeting the requirements of the user unit.
Mineral Sizer Crushe has a compact structure, reasonable crushing mechanism, high yield, in some material crushing application has a development prospect, is fine crushing, classification more ideal crusher, this series of crusher has the following characteristics:
1. Adopt appropriate tooth shape for incoming materials, determine appropriate Angle, Angle and spiral arrangement, so that large materials are broken by shear, extrusion, bending, and forced discharge: And will be less than the size of the product of the material sieve, only for the bulk of the material broken, so as to avoid the size of the material broken at the same time, so that the material has reached a certain fineness, while avoiding the phenomenon of over crushing. After using this crusher, the crushing process can be simplified, and the finished products can be directly selected as open circuit, without the need to check and screen:
2. Mineral Sizer Crusher ensures the granularity of the product. According to the size of the broken material, select a special center distance, because the center distance is fixed, so the material can be forcibly broken, in addition, there is a crushing rod under the crushing roller, the material can also be broken again and screening, can strictly control the granularity of the crushed material, to ensure the granularity of finished products and fine grain content:
3. The equipment structure is compact, the crusher internal force balance, no vibration, especially the crusher height is low, which can effectively use the space size, reduce the strength requirements of the plant, save capital construction investment, especially suitable for the crushing equipment as a mobile or semi-mobile crushing station:
4. The crushing gear sleeve adopts the whole piecewise casting structure, which simplifies the structural design of the roller and facilitates disassembly and assembly. In addition, according to the different properties of the materials in the material selection, high-performance alloy steel or surfacing wear-resistant alloy is adopted to improve the wear resistance, so as to meet the requirements of various ores: 5. Fine tooth Mineral Sizer Crushe high degree of automation, electronic control using PLC automatic control system, can monitor the whole machine, crusher once feed more, appear "boring car" phenomenon, the whole system immediately alarm, the interlock control feeder stop feeding, crusher reversal, and then protect the crusher and the whole system.
The crushing principle of Mineral Sizer Crusher is mainly to crush, shear and bend the material. According to the physical properties of the material and the granularity requirements of the input and discharge, the tooth shape, tooth height and the diameter and spacing of the roller are reasonably selected, and then the special tooth cloth is carried out according to a certain Angle. Make the material a bite and smooth discharge because of the special cloth teeth), to meet the size of the incoming material does not participate in the crushing and directly discharged, so small crushing, uniform particle size, reduce energy consumption: at the same time also reduce the pre-screening division of labor order, save money, improve the processing capacity.