Wastewater filtering equipment for stewing sanitary napkins

Abstract

The invention discloses wastewater filtering equipment for stewing sanitary napkins. The structure of the wastewater filtering equipment comprises a machine body, a liquid inlet pipe, a residue discharge pipe and drainage pipes, the liquid inlet pipe is fixed to the top of the machine body, the residue discharge pipe is vertically welded to the center of the bottom face of the machine body, and the drainage pipes are arranged on the two sides of the machine body respectively. Wastewater contains a fiber material, the fiber material absorbs water, expands and adheres to drainage holes in a filter screen, a pushing mechanism swings under the thrust of liquid, the filter screen is impacted in the swinging process, the filter screen vibrates, and substances adhering to the inner wall fall off, so that blockage of the drainage holes of the filter screen is reduced, the wastewater drainage speed is increased, and the wastewater filtering speed is further increased; and due to the fact that the outer wall of the push block is an uneven surface, a small amount of substances are prone to remaining on the outer wall of a push block, a removing roller in the clamping groove is movably matched with the push block, a scraping block removes the substances remaining on the outer wall of the push block, the diameter of the outer wall of the removing block can be kept, and the speed of the removing block entering a filter screen drainage hole can be increased.

Description

technical field [0001] The invention belongs to the field of cooking and separating fibers used for sanitary napkins, and more specifically relates to a waste water filtering device for cooking sanitary napkins. Background technique [0002] Sanitary napkin products are composed of a variety of fabric fiber materials. Since the materials contain dyeing agents and other substances, in order to enhance the safety of product use, the materials are steamed, sterilized, and the waste water generated by cooking is filtered through the fiber materials. For secondary utilization, the water inlet pipe of the filter is passed into the filter screen inside the body to filter, and the fiber material is intercepted in the middle of the filter screen, and the waste liquid is discharged to the drain pipe; When filtering, because the wastewater contains fiber materials, the fiber materials absorb water and swell and adhere to the drainage holes inside the filter screen, causing the drainage...

AI Technical Summary

Problems solved by technology

[0002] Sanitary napkin products are composed of a variety of fabric fiber materials. Since the materials contain dyeing agents and other substances, in order to enhance the safety of product use, the materials are steamed, sterilized, and the waste water generated by cooking is filtered through the fiber materials. For secondary utilization, the water inlet pipe of the filter is passed into the filter screen inside the body to filter, and the fiber material is intercepted in the middle of the filter screen, and the waste liquid is discharged to the drain pipe; When filtering, because the wastewater contains fiber materials, the fiber materials absorb water and swell and adhere to the drainage holes inside the filter screen, causing the drainage holes of the filter screen to be blocked, and the wastewater is hindered by the fibers and the discharge speed slows down, resulting in the speed of wastewater filtration. slow

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