Roll crusher sand in the field of energy miscarriage counterattack Sand Atlas, often used as a roll crusher sand making use of counter-Sand, also has applications section. However, poor reliability roll crusher in the long-term use, the equipment failure rate is higher counterattack Sand scope, repair and maintenance more difficult. Therefore, for a certain hardness and abrasive materials high, try to avoid using a roll crusher. Sand conservation method, sand making equipment management and operating personnel should learn early winter construction at Sand knowledge and related requirements, good winter construction materials, spare parts, maintenance plan to ensure the smooth progress of construction in winter. 2, before the daily work should conduct a comprehensive inspection of the machine, to warm up. 3, before the temperature is below zero, the steel machinery, air compressors, floor pumps, cranes, etc. Sand transmission oil, lubricating oil should be replaced -25 # more oil. 4, to pump pipeline should follow the line laid in short, less elbow joints tight principles. To pump, pump tube should be closely connected to the distributor to ensure that no leakage of plasma. In the case of low or cold temperature, the pump tubing to be insulation, wrapped with a rubber insulation materials. Before pumping concrete switched on with hot and humid throughout the pipeline must ensure continuous operation of concrete pumping concrete. In the event of failure, the stop time is not more than 45 minutes or concrete counter segregation phenomenon occurs Sand technical parameters, residual concrete pipe should immediately rinse inside and timely ash and water clean up. 5, with the person responsible for stone washing machine scene eliminate stagnant water, snow and ice deposits, debris, etc., to protect stone washing machine workplaces free of standing water and ice. 6, stone washing machine construction sites have wind, snow measure. 7, in case of snow or six more windy weather to stop the job, the job may not be compelled to stone washing machine when six or more windy, foggy weather, mechanical failure. Sand is the most commonly used mining machinery equipment, especially large gravel plants, stones factory, etc., but these devices are open-air production. So when the cold winter comes, we must pay more attention to routine maintenance Sand and timing repair. Sand counter offer, Datong counterattack Sand, Ding Ding-wang-wang machinery supplied by Machinery Co., Ltd., Henan Province. Machinery Co., Ltd., Henan Province, Wang Ding (www.hndwjx.com) strong, credible, in Zhengzhou, Henan's industry-specific equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Dingwang machinery and you work into the brilliant, for a better future!