Product Overview

Raymond mill is ever one classic powder grinding machine in the past. And most of modern mill are from it and MTM series milling machine is the most successful one. It optimized the inner structure and lots of core devices. Such as, the new supercharging device can greatly increase production capacity. And separated ploughs are easy to be replaced, both the spare parts cost and breakdown time are obviously reduced.

According to hundreds of customers’ feedback, the MTM series grinding mills are quite good at produce 60-325mesh powders. Through word-of-mouth, this milling machine is quite hot in many countries.

Scope Of Application

Desulphurization Powder

Calcium Carbonate

Coal Industry

Putty powder

Introduction To Complete Machine Structure And Working Process

Complete Machine Structure
Working process

Introduction To Main Unit Structure And Working Process

  • 1. Upper shell of classifier
  • 2. Classifier belt roller
  • 3. Lower shell of classifier
  • 4. Tensioner
  • 5. Spring
  • 6. Medium body
  • 7. Manhole
  • 8. Inlet shell

The host drives the central shaft running (Fig. 3) by the gear box. The upper end of the shaft is connected with a wobbler spindle and the grinding roller is suspended under the wobble spindle by a cross arm shaft and forms a swinging point. The grinding roller runs along with the central shaft of the whole machine, and also rotates by friction with the grinding ring. A perching knife system is installed under the wobble spindle and feeds the material into the gap between the grinding roller and ring for pressing and grinding with the grinding roller during rotation. (Fig. 5) Air flow will bring minor powder into the powder concentrator upon entry into the grinding gravity from the bottom of the grinding ring. Coarse materials fall down and are reground; and fine powder goes into the powder collector along with the air flow and is discharged as the finished product through the powder discharge tube.

Technical Advantage

Cost advantage

It's a vertical structure and easy to be complete and covers a small area.

Creative grinding roller and ring

Extend grinding time and improve fineness and output of the finished product.

High efficient balancing and pressurizing spring

Its running pressure is 1.2 times higher than that of Raymond pulveriser under the same power condition; so the output is largely improved.

Environmental protection

Ensured by high efficient dust removal equipment and prudent component processing technologies.

High density impeller device

Under the same rotary speed, the product fineness is improved by more impellers.

High efficient saving centrifugal draft fan

while the energy saving fan, of which the impeller and the blade are pressed and formed by the tie, is at higher than 85%.

Quick adjustment and maintenance

Adjust the length of the high pressure spring, keep constant grinding force between the roller and the ring.

Main Technical Parameters

NOTE:Capacity is according to the medium hard limestone.The size,humidity level and characters of matericalswill influence the capacity.

Customer Site

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