In the process of spiral piling pipe production, internal and external surfaces of the steel pipe after expanding oil and emulsion will exist, if cleaning not clean will caused serious influence internal and external anti-corrosion of steel pipeThus, by expanding the diameter to the water after washing device for cleaning inner and outer surfaces of the steel pipe, steel pipe external corrosion to meet the process requirements. Nanjing Dragon LSAW steel pipe company production line of water flushing device used in the design of the steel inputs, outputs and internal roller flush lever is tilted 1 ° approach and flush the whole head made of stainless steel, professional cleaning nozzle using MEG nozzle, the entire flushing device used for washing room fully enclosed protection. The device has been installed with favorable results.
Water flushing device profile flared water after washing device, mainly by the steel input and output roller, and flush, external washing, water systems, washing room and other components. Rinse water pipe flushing device features basic parameters: pipe diameter 508 ~ 1 422 mm; Pipe length 8 000 ~ 12 500 mm. After expanding since the beginning of washing and rinsing outside rinse. Use only the outer rinse water, and flush with emulsion and water. Outside by an electrically controlled pneumatic flush valves for water control, and flush consists of two electrically controlled pneumatic valve and water emulsion, respectively controls the operation. In this process, the end of the intake pipe brought out. Steel roller by a separate access (position consists of sensors, switch control), open the pneumatic valve for flushing the inner steel pipe emulsion washing, pipe marching in place to stop.
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