Note ⒈ car checked before transfer whirl chamber door is shut tight to observe in order to prevent the material out of the sand making production from the whirl chamber observation door, danger; ⒉ Sand Check the impeller rotation direction, as viewed from the discharge port. Counterclockwise rotation of the impeller should be, or should be adjusted motor wiring; boot order ⒊ crusher and conveyor equipment as follows: nesting → crusher → feed; ⒋ crusher Sand supply must load start until the crusher is operating normally After feeding direction, down the opposite order of the boot sequence. ⒌ stopping the discharge device, it is timely to stop feeding, otherwise it will cause impeller crushed, burned motor; ⒍ strive to continuously feed evenly; ⒎ crusher during operation, without severe vibration and abnormal noise, otherwise, should Stop checking; Next to introduce several blasting method, chemical descaling method: primarily an acid descaling method utilizes a chemical reaction with the metal oxide, thereby removing corrosion products and efficient system of sand machine metal surface , known as pickling rust, the rust can only operate in the workshop; 2, high-pressure water abrasive blasting: the use of high-pressure water jet impact action (plus abrasive grinding action) and pry the role of water removed sand making machine on rust and coated steel. It features no dust pollution, no damage to the steel plate, greatly improving the efficiency of Sand blasting supplier, up to 15m2 / h or more, good quality rust. However, after the steel rust rust easily return shall specifically with wet paint rust coating, have a greater impact on the general performance of the coating of paint; Sand production _ Taihang mine (certified) _ by David Sand Hui Mining Machinery Plant City Taihang provided. Weihui Taihang Mine Machinery Factory (www.thksjxc.com) is an industry leader in Henan Xinxiang, transportation equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Taihang mine in leadership with the staff warmly welcome all inquiries negotiations to create the Taihang mine a better future.