Raymond Mill is now more commonly used milling equipment, which uses a foreign advanced manufacturing process, is a highly efficient, high-fine powder equipment. Raymond Mill's low production costs, stable operation, high cost, by the majority of customers welcome, can be used for calcite, marble, limestone, cement, activated carbon and other ore processing, it is in the chemical, building materials, refractories, Metallurgy, pharmaceutical and other industries widely used.
Raymond Mill is widely used in barite, broken stone, gold sand, silicon carbide, potassium feldspar, talc, marble, limestone, dolomite, lime, lime, titanium dioxide, activated carbon, bentonite, Cement, light calcium carbonate, gypsum, glass, manganese ore, titanium ore, copper ore, chrome ore, refractory material, insulation material, coal dry stone, coal powder, carbon black, clay, bone meal, talc, shell, Iron, red yellow Dan, quartz and other Mohs hardness of not more than 7, the humidity of 8% in the following 500 kinds of materials, milling processing, finished grain size in the range of 40 --- 325 mesh arbitrary adjustment, some materials up to 1000 mesh.
Raymond Mill uses a vertical structure, with a small footprint. It is mainly composed of main engine, analysis machine, pipeline device, blower, finished cyclone separator, jaw crusher, bucket elevator, electromagnetic vibration feeder, electric control motor and so on. Which Raymond mill host by the rack, into the volute volute, blade, roller, grinding ring, casing and motor components. The above components are made of high-quality materials, the production of superb technology, rigorous processing procedures to improve the stability of the entire milling equipment.
Large pieces of material by the jaw crusher to the required size, the hoist will be sent to the storage hopper material, and then by the vibrator feeder evenly into the host mill grinding machine, grinding powder Was blown away by the fan air.
By the analysis machine for grading, in line with the fineness of the powder with the air through the pipeline into the whirlwind collector, the separation and collection, and then discharged by the powder tube is finished powder. The airflow is then blown into the blower by the upper end of the large cyclone collector. The entire airflow system of the unit is closed and circulated in positive and negative pressure conditions. The above is about Raymond mill structure and the working principle of a detailed introduction, the relevant staff can refer to. Raymond Mill before the installation has been properly, to properly custody, to establish a sound maintenance system to avoid the machine suffered sun and rain or rusty water. Raymond Mill in the use of the process, requiring a fixed staff custody, but also requires the operator to have a certain level of technology, but also a detailed understanding of its structure and working principle, and familiar with the operation of the rules.
After the material is ground, the fan blows the wind into the main shell, blows the powder, is sorted by the analyzer placed above the grinding chamber, and the fineness of the material falls into the grinding chamber. The fineness is fine With the wind into the cyclone collector, collected after the discharge through the powder mouth, that is finished. The airflow is returned to the fan by the return air duct at the upper end of the large whirlwind collector. The air duct is circulated and flows in the negative pressure state. The increase of the air volume of the circulating air duct is exhausted by the exhaust pipe in the middle of the fan and the main engine. Device, the purification process.
First, Raymond mill before the start, should check all the doors closed tightly closed, check the crusher palmar plate gap is consistent with the size of the feed size, adjust the analyzer speed should be similar to the finished product size requirements. Finally press in order to boot.
Second, Raymond mill operation sequence is as follows: Start: hoist → crusher → analysis machine → fan → host → feeder.
Third, Raymond Mill shutdown should be in the following order to turn off the machine: Raymond mill downtime sequence is: feeder → host → blower → analysis machine.
Note: the hoist transport material to the silo a certain amount, the first stop the crusher and then stop lifting, this should be the current volume of storage changes.
Fourth, note: Raymond grinding in the normal work are not allowed to refuel, to ensure the safety of production, milling machine in any part of the abnormal noise, or sudden increase in load should immediately stop inspection, troubleshooting, in order to avoid major accidents The And then continue to boot when the mill must be removed, or when the current is too large, the impact of start.
Fifth, Raymond Mill maintenance