Wastewater recovery equipment in spunlace non-woven fabric processing process

Abstract

The invention relates to the technical field of non-woven fabric processing, and discloses wastewater recovery equipment in a spunlace non-woven fabric processing process. A compression plate is arranged below a movable plate frame, a medicament bag is fixedly mounted on the lower surface of the compression plate, the top of the medicament bag is fixedly connected with a lower precipitation bin through a hose, and spring rods are arranged on the opposite surfaces of the compression plate; a water stop valve is attached to the lower portion of the spring rod. After wastewater in a lower precipitation bin is mixed with a medicament and accumulated to a certain degree, a floating permeable plate on the surface of water flow is driven to move upwards until an internal metal block group is in contact, and then current in a coil is switched on to ensure that a magnetic field pole generated by the coil pushes an insertion rod outside a magnet to move downwards, so that a movable plate frame can be inserted into an insertion hole in the insertion rod; after the insertion rod is in contact with the spring rod, the water stop valve is pressed to open the water outlet pipe, so that after fluff is separated from wastewater, the wastewater is automatically and effectively precipitated, sufficient precipitation of the wastewater and chemicals is ensured, and the wastewater treatment effect is improved.

Description

technical field [0001] The invention relates to the technical field of non-woven fabric processing, in particular to waste water recovery equipment in the process of spunlace non-woven fabric processing. Background technique [0002] Spunlace non-woven fabrics spray high-pressure fine water onto one or more layers of fiber webs to entangle the fibers together. In the production process of spunlace non-woven fabrics, the water sprayed into the fiber webs is generally recycled. Yes, but after the water wets the fiber web, it will bring some fine lint on the fiber web to the water, so waste water recycling equipment is needed to treat the water in the process of spunlace nonwovens. [0003] At present, in the process of wastewater treatment, it is impossible to completely separate the lint from the wastewater, and the sedimentation treatment time of the wastewater is too short to be monitored manually, which cannot guarantee the sufficient precipitation of the wastewater and ch...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a waste water recovery device in the processing process of spunlace nonwoven fabrics, which has the advantages of collecting fibers and flocs for recycling and reuse, good waste water treatment effect, etc., and solves the problem of waste water sedimentation treatment If the time is too short, manual monitoring is required and the problem that fibers and lint cannot be separated

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