The top and underpart of this machine have drums which inserts set and awl body respectively, inside differences are equipped with the cylindrical and round cone-shaped filtration component and filter screen . The supplies filtering needing first pressurize to filter to the supplies through the pressure of the pump or the compression gas with the pump pressing machine, filtrate and discharge from filtrating the export , the solid in the material thick liquid is being accumulated in the storing in machine constantly, through the scraper at this moment, push the rotation of such parts as the spiral , agitator ,etc., not only can shave down the cake of straining on the filter screen , Make the supplies filter under the circumstances that the thin layer strain the cake condition , keep the high speed of filtration, and is promoting straining the cake upwards. Straining cake at reaching certain stock , can make thick liquid material filter warm content very much low straining cakes in machine, is it push away direction of rotating , material of spiral to change finally , strain cake from bottom outside the person who put out machine. If need to keep warm in the course of filtering, lead to the hot matchmaker when can insert one outside equipment , keep warm.
　　If the supplies need to wash , in order to wash and use the liquid sparingly , strain the material thick liquid in the machine dry first , in the person who join , utilize scraper , agitator and pinch spiral ,etc. rotatory mixing of part cleaning solution, is it strain cake thick liquid to make, at this moment again through is it compress gas or smoke method of vacuum filter and strain cakes the thick liquid material and then to add. So repeated thick liquid filter again many times, until from supplies to necessary demand, finally strain cake all outside the person who put out.