After-treatment device and preparation method for hollow ultrafiltration membrane wires

Abstract

The invention discloses an after-treatment device and a preparation method for hollow ultrafiltration membrane wires, and belongs to the technical field of wastewater treatment. A spinning solution passes through a metering pump and is connected with a crocheting rope to become RF membrane wires, and the sixteen RF membrane wires pass through a gel tank, a sizing tank, a positive-pressure and negative-pressure cleaning tank and a vacuum drying tank and are collected by a winding drum; the winding drum is connected with middle clamping long-nose pliers, a membrane wire arranging mechanism is connected with a machine body and makes contact with the sixteen RF membrane wires, and a membrane wire payoff and collecting mechanism is connected with the membrane wire arranging mechanism and used for paying off the sixteen RF membrane wires. By means of the after-treatment device and the preparation method, early-stage preparation work for later-stage curtain formation of the hollow ultrafiltration membrane wires is completed, the membrane wire filtering efficiency of water treatment equipment is improved, the membrane wire cleaning environment is improved, the service life of the membrane wires is prolonged, and the appearance of the membrane wires treated through the water treatment equipment is made attractive.

Description

technical field [0001] The invention relates to a post-processing device and a preparation method of a hollow ultrafiltration membrane filament, belonging to the technical field of sewage treatment. Background technique [0002] The current production process: After the film silk is bundled and removed from the wheel, it is soaked in the first soaking tank for several hours → transferred to the second soaking tank for soaking for several hours → transferred to the wire hanging cart → hung on the silk cooking beat → cooking silk Soak in the tank for several hours → transfer to the glycerin tank and soak for several hours → remove the dripping glycerin, hang it on the wire drying cart and transfer to the wire drying room; [0003] 1. If you continue to use the existing process, you need to add a post-processing room in the workshop, which has relatively high requirements for the site; [0004] 2. It is planned to put the membrane filament in a container directly after the nex...

AI Technical Summary

Problems solved by technology

[0005] The problems of manual operation are as follows: 1. The labor load of workers is large, and the sealing speed is slow; 2. The amount of sealing can not be well controlled, which affects the quality of sealing; 3. The air pollution is serious during sealing, which is harmful to the health of operators. Influence; 4. The appearance of membrane silk curtain is general

[0006] To sum up, due to the above problems existing in the current manual sealing, the quality stability of the membrane element is seriously restricted.

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