NEWS

Raymond mill is a vertical mill. It is widely used because of its small footprint, low investment cost, and simple operation.
Raymond mill is widely used in the industrial field, especially in the field of mine milling.
It can pulverize different raw materials. Processing is divided into many different models according to the output.
Only by understanding the specifications and models of Raymond mills can you choose the equipment that suits you.
CLIRIK Machinery introduces the models and parameters of Raymond mills for your reference.

 

Raymond Mill Models And Parameters

Raymond Mill Advantages

 

Three-dimensional structure, small footprint, strong complete set. From the block material to the finished powder, it forms an independent production system with low one-time investment. Low energy consumption. Under ideal working conditions, the unit throughput energy consumption and the new feed unit energy consumption are 1.02kWh/t and 1.48kWh/t, respectively, which are more than 60% lower than the electricity consumption required for ball mills of the same grade.

 

The main engine, powder separator, and fan adopt soft connections to reduce vibration and noise. While avoiding resonance to the equipment, it also avoids the impact on the quality of the finished product. The use of a large inclined air duct ensures that the wind entering the air inlet volute can be smoothly blown into the main grinding cavity along the inclined plane.

 

 

A convenient and fast impeller adjustment device is adopted, so that the gap between the blade end of the powder separator and the shell can be adjusted conveniently and quickly. The equipment is easy to operate and can be easily operated by one person.

 

 

Compared with the traditional Raymond mill, the grinding roller and grinding ring are designed into a multi-step ladder shape, which reduces the sliding speed of the material between the trapezoidal grinding roller and the grinding ring, prolongs the rolling time of the material, and improves the finished product. The fineness and yield.

 

 

The trapezoidal mill draws on the advantages of the Raymond mill and the suspension roller mill, and connects the grinding roller assembly through a tie rod and a horizontally placed spring. The radial force generated by it avoids the loss of bulk materials to the spindle and bearings. The combined action of the spring and centrifugal force makes the material fully squeezed, thereby increasing the output.

 

 

The main unit and the powder separator adopt a soft connection, and the shock-absorbing spring and the sealing band reduce vibration and noise, and also avoid resonance. High-efficiency dust removal equipment and rigorous parts processing technology ensure that dust pollution is reduced to a low level and meets national standards.

 

 

In the case of constant speed, increasing the density of the blade can increase the fineness of the finished product. In other words, under the condition that the fineness of the finished product does not need to be changed, the high-density impeller can rotate at a lower speed than the low-density impeller. By reducing the airflow resistance, the output of finished products can be increased by more than 50% under the same power.

 

 

The use of high-efficiency impeller-type energy-saving fans has greatly improved efficiency than straight-blade fans. The efficiency of the old-fashioned straight-blade fan used in the traditional mill is only 62%, while the efficiency of the energy-saving induced draft fan whose impeller and blades are both stamped and formed by molds is over 85%.

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