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Page Views: 24 Date Added: 11/19/2008 Last Updated: 11/19/2008 Expiry Date: 11/17/2018 Description: Raymond Mill is mainly used to grind non-inflammable and non-explosive materials with Moh's hardness below 7 and moisture content below 6% such as barite, calcite, potash feldspar, talcum, marble, limestone, ceramic, glass, etc Raymond Mill can be used in mining, chemical industry, construction materials, metallurgy and so on. The final products can be adjusted freely from 100 mesh to 425 mesh. Working Principle of Raymond Grinder: Firstly, raw material is crushed by jaw crusher to the size required, then elevated into a hopper from which the material is transported through the electro-magnetic vibrating feeder evenly and continuously into the grinding chamber for powder-processing. The rollers oscillate outward to press the ring because of the centrifugal force and the shovel scoops up the materials, send to the middle between the ring and rollers to accomplish the grinding.After grinding, the rough materials will be recycled by the air from the fan back into the grinding chamber for regrinding and the fine powders are blew into the cyclone and poured out through the output-powder pipe as the final products. Maintenance of Raymond Mill 1. In using the milling machine, special and fixed persons takes charge and the operator must possess special technique. Make sure to be trained before using if some one want to use the milling machine so as to make them understand function principle and operation regulations. 2. For working order, we should establish "the equipment maintenance and safe operation system" . Simultaneously there are indispensable examining and repairing tools and lube grease. 3. We need examination and repairing if we use the machine some time and replace the wearing parts. Before the rubbing roller device is used, the concerned must examine the bolt and nut and make sure the lube is enough. 4. When the rubbing roller device is used uninterruptedly 500 hours or about , we need exchange new rubbing roller and clear the axletree. If the axletree is damaged then the old must be replaced by the new and the concerned can filling oil by manual work butter gun. Additional photos Raymond mill raymond grinder

Company Information (Henan Liming Road & Bridge Heavy Industry Co.,Ltd. )

Company Profile: Our company, Henan Liming Road & Bridge Heavy Industry Co., Ltd., specializes in producing stone crushers and grinding mills which are widely used in mining, quarry, material handling. Our company has been a manufacturer and exporter of mining machines for decades. The main products are mobile crushing & screening plant, European type jaw crusher, jaw crusher, impact crusher, PYS symons cone crusher, Hydraulic cone crusher, vertical shaft impact crusher (sand making machine), vibrating screen, sand washing machine, MSB series Coarse Powder Mill, High pressure suspension mill, Super pressure trapezium mill, Raymond mill, ball mill, and belt conveyor etc. Including more than 10 series and 30 types of crushing and milling plants,as well as the whole stone & sand processing product lines. The company is established in 1987.In 2006, its Domestic sales volume adds up to RMB230,000,000 and income of export amount is $8000,000 annually. The company pursues high standard manufacturing and qualified products. In 2005, all the products had passed the quality system certification of ISO9001:2000. In 2007, High pressure suspension mill and Super pressure trapezium mill passed the CE certificate and entered European market. Depending on the stable and lasting capabilities, our products are well known to international market such as Russia, Kazakhstan, Azerbaijan, Turkey, Kuwait, South Africa, Egypt, Vietnam, Malaysia, India, Australia, Korea, Canada and European Union etc. Website URL: http://www.break-day.com Year Established: 1987 Products/Service: jaw crusher, impact crusher, hammer crusher, hammer mill, cone crusher, stone crusher, crusher, stone breaker ,jaw breaker, rock crusher, rock breaker,stone mill, mill, grinder, raymond mill, raymond grinder, grinding mill, grinding machine, grinding equipment, mill machine, vibrating screen, vibrating feeder, sieve, sand sieve, sand making machine, sand washing machine, sand machine, sand equipment, mining machinery, construction machinery, ball mill

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