Functional process:
Load the material for grinding evenly and continuously into the grinding chamber of the main frame. Due to the centrifugal force in rotation, the roller swings outward and presses closely upon the ring. The shovel carries the material to the space between the roller and ring. When the roller rolls, the material is thus ground.
After being ground, the material is to be routed to the sorter along the wind belt of the blower and the coarse powder will be put back to the mill for regrinding. The fine powder flows into the cyclone collector together with airflow and is expelled from the discharge pipe as final product.
In the grinding chamber, since the material may contain moisture to some extent, the heat generated during grinding makes the moisture evaporated; since the pipeline joints are not airtight, the external air is sucked in and the circulation air amount increases. In order to enable the mill to work under negative pressure, the increased airflow is guided to the deduster anew sequentially to the atmosphere after purification.
Ball mill
Ball mill is an efficient tool for grinding many materials into fine powder. The Ball Mill is used to grind many kinds of mine and other materials, or to select the mine.2 It is widely used in building material, chemical industry, etc. There are two ways of grinding: the dry way and the wet way. It can be divided into tabular type and flowing type according to different expelling mine.
To use the Ball Mill, the material to be ground is loaded into the Neoprene barrel that contains grinding media. As the barrel rotates, the material is crushed between the individual pieces of grinding media that mix and crush the product into fine powder over a period of several hours.
Quite simply, the longer the Ball Mill runs, the finer the powder will be. Ultimate particle size depends entirely on how hard the material you're grinding is, and the time how long the Ball Mill runs. Our Ball Mills have been used to grind glass, powder food products, creat custom varnishes,make ceramic glaze, powder various chemicals, and make Black Powder.
The application of cone crusher:
The py series cone crusher has been developed to crush high or medium hardness material , such as iron ore , copper ore, limestone, quartz, granite, and sand stones, ect. And it is used in metallurgical, construction, road building, chemical, silicate industries.The cone crusher has the advantage of reliable construction, high prod activity , easy adjustment and less cost in operation. The spring release system of crusher acts an overload protection system that allows tramp to pass through the crushing chamber without damage to the crusher, use dry oil, water, two kinds of sealed formation. Cone crusher made plaster stone and engine oil separated, assured reliable performance. The type of crushing chamber depend upon the size of feed and fineness of the crushed product. The standard type is applied to medium crushing, the medium type is applied to medium or fine crushing and the short head is applied to fine crushing.
The main features of cone crusher:
1.The py series crushers crushes by the change of the gap in the crushing cavity .The gap is opened and closed by the gyration of main shaft, which is derived by motor through cone gears.
2.The py series cone crusher is of high reduction ratio, high performance, low power consumption, and uniform size products. It has been used in the secondary and tertiary crushing.
3.The cone crusher consists of body frame, transmission shaft, eccentric sleeve, cone bearing, breaking cone, supporting sleeve, adjusting sleeve, feeding part, spring, elastic coupling , lubrication part , electric part, ect.
Belt conveyer
The conveyers consist of standard parts, which are advanced and simple in structure, easy to maintain. Our vibrating equipment is adaptable for stationary and mobile crushing plants. They are widely used in mining, metallurgical and coal industry to transfer sandy or lump material, or packaged material. According to different transferring equipment, the transfer system can be one independently or multi-conveyers or combined with other transfer equipments. The belt conveyer can be installed horizontally or aslope to meet the needs of different transfer lines.
The belt conveyers produced by sjlc can be operated in the circumstance temperature range from -20f¬ to +40f¬. The temperature of transferred material by this belt conveyer should be lower than 50f¬.
The types of the belt conveyers produced by sjlc are as follows:
1. Devided by driving method:
A. Stdf+mechanical drive
Itf+s driven by cycloidal pinwheel reducer (with outdoor motor ) and chain-drive mechanism.
B. Stdj mechanical drive series .
It adopts upside-down reducer and belt-drive mechanize.
C. Std-electric rotor drive series
Itf+s driven by electric rotor.
2. Divided by installation methods
A. Fixed series
Itf+s directly installed on foundation.
B. Sdy-portable series
Itf+s equipped with type for moving and slope adjusting capability, it can be easily, it can be reely moved and adjusted by different transfer requirements
3. Divided by structures:
The belt conveyers produced by sjlc have three different structures.
A. U-steel
B. Frame
C. Truss
Application
Break-day specializes in producing jaw crusher which is widely used in mining, quarry, material handling. Our company has been a manufacturer and exporter of crushers for decades.
We have various models of jaw crusher. The structure of jaw crusher includes mainframe, main axle, roller bearings, eccentric shaft, jaw plates, side plates, toggle mechanism, fly wheels and springs.
The jaw crusher is ideally suitable for primary and secondary crushing with low power consumption and easy maintenance. Every feature of this machine has been carefully designed to provide superior quality and performance. It is widely used for crushing various materials like stone, granite, trap rock, coke, coal, manganese ore, iron ore, emery, fused aluminum, oxide, fused calcium carbide, lime stone, quartzite, alloys, etc. It is recommended by leading consultants in this field and is used by hundreds of customers all over the world.
Features:
It is of various types.
It is suitable for crushing maximum, medium and minimum stones.
The operating principle is easy to be operated.
Its structure is simple and it is easy to maintain.
