Slurry scraping and homogenizing device

Abstract

The utility model discloses a scraping and homogenizing device which comprises a machine frame, a sizing tank with an opening in the top is fixedly arranged on the machine frame, size is contained in the sizing tank, the sizing tank comprises a main sizing chamber and an auxiliary sizing chamber located on the front side of the main sizing chamber, and the joint of the main sizing chamber and the auxiliary sizing chamber protrudes upwards and is higher than the bottom face of the auxiliary sizing chamber. A sizing roller of which the lower part sinks into the main sizing chamber is rotationally arranged on the rack, a slurry homogenizing air bag parallel to the sizing roller is arranged on the slurry liquid level in the auxiliary sizing chamber in a floating manner, and a straightening shoe in contact with the front side surface of the slurry homogenizing air bag is arranged on the front side of the rack; and the rack is provided with a scraping knife assembly positioned on the rear side of the sizing roller. According to the utility model, the amount of residual slurry generated when different artificial leather varieties are changed for surface treatment is effectively reduced, meanwhile, the bent part of the homogenate air bag in work is straightened, the service time of the homogenate air bag is prolonged, the production garbage is greatly reduced, the production cost is also reduced, and meanwhile, the problem of non-uniform slurry coating caused by deformation of the scraper body is well solved.

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