Cement mill is the equipment used to grind the hard, nodular clinker from the cement kiln into the fine grey powder that is cement. Most cement is currently ground in ball mills. Cement mill is normally driven by electric motors. The output achieved by a cement mill system varies with the mill power, the fineness of the product and the hardness of the clinker. In the technics of cement production process, people usually choose limestone and clay as the main raw materials, crushing, concocting, grinding them into cement raw meal, feeding them into cement kiln, cement clinker is usually ground using a ball mill. After being calcined maturity, adding appropriate amount of gypsum (sometimes mixing the mixed material or admixture) then being grind, and the cements form.
1. cement mill runs smoothly, no abnormal noise of gear transmission, each conforming to the inspection requirements.
2. half load trial run: cement mill medium filling rate of around 25%, giving the appropriate number of materials and water.
3. cement mill working part of the bolt, and into the hole, the flange and the seal without water leakage of cement mill, pulp leakage phenomenon.
4. cement mill all lubricating points of lubrication in normal, no oil leakage, cement mill main bearing temperature should not exceed fifty degrees celsius.
5. Cement Mill Price For Sale/China Best Quality Professional Cement Mill should be installed in horizontal concrete foundation, fixed with anchor bolts, the installation should pay attention to the main body and the horizontal and vertical
6. full load test in a load test: check all normal, cement mill medium plus foot, appropriate to increase the amount of ore, the full load operation 20 hours, finally to cement mill runs smoothly without abnormal sound; the main motor current in the permissible temperature rise below the normal lubrication; cement mill main bearing temperature; no more than 60 degrees; the Department without leakage mine, water leakage, oil leakage phenomenon of the requirements.
7. no-load test: is not loaded medium ( ball, rod ) and material conditions idling. Cement mill continuous operation shall not be less than four hours, can be decided according to particular case. Test time is longer, the cement mill main bearing gear tooth surface lapping.
8. after installation, check the bolts looseness and host door is fastened, please fasten.
As the leading manufacturer of cement equipment in China, Henan Fote Heavy Machinery Co., Ltd. has the largest production and export base of cement equipment in the coastal areas, and all of our products have passed the certification of ISO9000 and CE. The main cement equipment products include cement mill, cement rotary kiln, cement dryer, etc. Besides cement equipment, Fote Machinery also provides stone crusher machine, building material equipment, ore dressing equipment, welcome to contact or visit.
Contact Infomation
Email: info@sinoftm.com
Website: www.ftm-mac.com/cement-equipment/cement-mill.html
Address: High and New Industrial Zone, Kexue Revenue, High and New Technology Industrial Development Zone, Zhengzhou, China
Post by sunshine li Minerals & Metallurgy @2015-09-10 10:02:49