GYMRoller PressIt is a very popular non mineral and chemical special crusher, also known as three ring mill, four ring mill, ring roller mill, and roller mill. It originated from the modification of the vertical mill.

GYMhoop-roller millWorking principle：

After being crushed into small particles by a hammer crusher, large pieces of material are sent to the storage bin by a hoist, and then evenly delivered to the upper part of the turntable through a vibrating feeder and an inclined feeding pipe. The material disperses around the circumference under the action of centrifugal force and falls into the raceway of the grinding ring, where it is impacted, rolled, and ground by the ring rollers. After being processed into powder through three layers of raceway, the external air is sucked into the machine through the suction effect of the high-pressure fan, and the crushed material is brought into the powder selection machine.

GYMThe rotating impeller inside the series roller press mill causes coarse materials to fall back and be re ground, while fine powders that meet the requirements enter the cyclone powder collector with the airflow and are discharged through the discharge valve at the bottom to obtain finished products. The airflow with a small amount of fine dust is purified by a pulse dust collector and discharged through a fan and muffler.

Performance advantages：

1Low investment and high efficiency, compared to large complete sets of equipment, it saves investment60%.

2Energy saving: It is currently a type of fine grinding equipment with low energy consumption, with the main unit consuming less than100kW·h/t.

3Fragile parts have a long service life, and the grinding rollers and rings are forged from special materials, greatly improving their utilization. Under the same fineness of materials and finished products, the service life of worn parts is longer than that of impact crushers and turbine crushers2-5Multiple times, usually up to one year or more, when processing calcium carbonate and calcite, the service life can reach1-5Year.

4High crushing ratio and high energy utilization efficiency. Feed particle size ＜15mmCalcium carbonate, processed in one go<10μmMicro powder, among which-2.5μmThe proportion of fine powder40%Left and right, with a larger specific surface area. It has the advantages of high speed and low consumption in producing powder with a high-speed impact crusher, while also having a product fineness close to that of an air flow mill.

5The product has adjustable particle size and good fineness, making it an ideal equipment for the current dry production of non-metallic mineral powder. The host has a built-in grading mechanism and a unique grading wheel structure, which does not run coarse powder. The product fineness can be adjusted according to needs, and it can be used for productionD97=3-8μmFine powder can also be producedD97=10-40μmThe coarse powder.aSex. You can use it with peace of mind without using a dedicated concrete foundation, reducing equipment installation costs.

7High transmission efficiency, the spindle is driven by a reducer, which has low energy consumption and high efficiency, with efficiency ≥96%.

8Compliant with environmental emission standards, with dust emissions below40mg/m3.

Application scope:

1This machine is suitable for Mohs hardness ≤6The crushing of brittle materials such as heavy calcium, wollastonite, kaolin, hematite, talc, barite, feldspar, slag, etc. requires that the feeding particle size is not greater than15mmThe moisture content is less than10%.

2This machine can also be used for ultrafine grinding of non gelatinous short fiber materials, such as wood powder processing, with a required feed particle size not exceeding2mmThe moisture content is less than5%The fineness of the crushed productD97=43-860μm.

Special Reminder: Dell Powder Equipment TechnologyLtd.The roller press grinding needle has optimized the structure of lightweight materials such as artificial graphite and walnut shells, greatly improving the crushing efficiency.