subject: Grinding Mill(7.28) [print this page] YGM High Pressure Micro Powder grinding mill referred to as grinding, but also referred to as ultra-fine grinding and so on. Is by our company experts in the production of industrial mill for many years, based on Germany and Japan to learn the fine degree of classification of advanced technology to solve classification of ultra-fine grinding mill difficulties, mainly feldspar, talcum, barite, marble, , limestone, carbon black, clay materials such as 500 hundred kinds of superfine powder processing fineness of 500 mesh (25 microns) -2,500 Head (5 microns), the best powder for the 3500 mesh (3.55 microns). grinding mill Features: 1, high-pressure micro powder grinding mill (ultra-fine grinding) and the jet mill more than the scope of application. 2, high-pressure micro powder grinding mill, compared with other similar mills, roller grinding pressure of the material under the effect of high pressure spring to improve 800-1200Kg. 3, energy-saving. In yield and fineness of the same situation, the system power consumption is only one-third of air current mill. 4, low investment, high-yielding. In yield and fineness of the same circumstances, the price is only one-eighth of jet grinding mill. 5, feed particle size large, discharging an average particle size can be achieved 6.5um disposable ultra-fine powder. Six, overlapping multi-pole sealed grinding device, good sealing performance. 7, dedusting effect fully meet the national dust discharge standard. Structural characteristics of high-pressure Powder grinding mill: High-pressure Powder grinding mill mainly by the host, blowers, ultra-fine analysis machine, finished powder cyclone plot device, bag filter and connecting air duct pipes etc., according to user needs can be equipped with elevator, storage silos, control cabinet, to the powder grinding mill, broken machines and other auxiliary equipment. Micro-grinding in the grinding room, roller shaft assembly through the cross arm hanging roller hanger on the hanger with the roller axis and a spade knife fixed link, the pressure spring tension rod through the pressure tight chamber in the roller bearings cantilever on the outer end to cross Tam axis support and the pressure roller by spring pressure in the grinding ring tightly round the surface, when the motor through the gear rotates, the carriage mounted on the shovel shovel blade and grinding roller synchronous rotation, roller grinding mill ring in the inner circle on the surface while rolling around its rotation, analyzer transmission through the motor driven impeller rotating analyzer, which analyzes the speed of adjustment to the machine out of powder fineness. High-pressure Powder grinding mill work process: Material has been broken into the storage silos by a hoist, and then grinding by vibrating feeder evenly into the mainframe room, after shovel scoop up a knife into the grinding roller and grinding mill ring is rolled between the rub, fans will be the wind into the grinding room, blowing powder into the analysis of the machine to carry out the wind elections fail to return the fineness of grinding down again, then with the air passing into the finished powder cyclone powder collection device, and air separation shall be discharged from the discharge port finished. Material contains a certain amount of water, grinding mill will produce a certain water vapor, and the entire pipe seal is not absolutely tight as a result a certain degree of external gas is inhaled, the system is circulating air volume increased, in order to ensure the grinding mill work in the vacuum state, the excess air flow into the bag filter into the atmosphere after purification. grinding mill Repair and maintenance: 1, the host center bearing out of every four refueling time, blower bearings refuel once a month. 2, bearing room temperature should not exceed 70 degrees. 3, the replacement roller sleeve, should roller bearings and bearing chamber in clean water. 4, bearing during installation to ensure proper clearanceThe full name of the high-voltage high-voltage medium-speed grinding mill may be called a roller mill, are experts in our company for many years chief engineer of wear-resistant equipment, engage in high-fine milling process on the basis of experience, devoted themselves to developing new milling equipment to create an international grinding mill efficiency, low-power era. High-pressure grinding Scope of application: grinding mill machine for grinding barite, limestone, ceramic, slag, etc. Mohs hardness is not greater than 9.3 and humidity below 6% non-inflammable and explosive mines, metallurgy, chemicals, building materials, etc. 280 a variety of materials, high-fine milling process, refined grain size in the range of 80-425 head regulator (the most detailed 1000 mesh). grinding mill machine by adding a special device, the purpose of meal to produce a 30-80. Works grinding mill machine in the host, the roller hanger fastening a 1000-1500 kg of pressure on the high-pressure spring. Begin work, roller rotate around the spindle, and the pressure under the action of spring and centrifugal force keep abreast of the ring grinding mill, the rolling pressure than the same power under the condition of Raymond powder machine 1.2 times higher, it yields greatly improved. When grinding mill materials into the grinding chamber, by the shovel scoop up a knife into the grinding mill roller and crushed between the grinding ring, rolling a powder with the blower after the cycle of the wind into the analyzer, with a pass into the cyclone powder with the gas collection powder device shall be finished, large particles fall back to re-grinding grain. Circulating air blower returns to repeat the above procedure, I then enter the bag filter air purification. When the grinding mill roller and grinding mill ring reaches a certain worn, adjust the length of high-pressure spring to keep grinding roller and grinding ring between the constant grinding pressure. In order to ensure a stable output and fineness. High-pressure grinding structure description: grinding mill machine mainly by the host, fine analysis machine, blower, finished powder cyclone plot device, bag filter and connecting air tube. According to user needs can also be equipped with crusher, elevator, storage silos, electromagnetic vibrating feeder and electrical control cabinet and other ancillary equipment. In the Host, the roller axis component through the cross arm hung in the hanger on the roller, roller hanger with the spindle and a spade knife fixed link, the pressure spring in the roller bearing outer face cantilever room to cross arm axis fulcrum to force roller pressure in the grinding ring tightly round the surface, when the motor through the gear driven spindle rotation when mounted on the shovel shovel blade knife roller synchronized with the rotation roller circle in the ring rolling grinding mill at the same time rotation. Motor gear driven by analysis of machine impeller rotation, the higher impeller speed, sub-sub-elected powder thinner. High-pressure grinding performance characteristics: A grinding mill machine mill, compared with other similar conditions, such as power production increased 10-20%, roller grinding pressure of the material under high pressure spring to improve 800-1200kg.
