Water cooling tank of high-strength and high-modulus polyethylene fiber

Abstract

The invention provides a water cooling tank of high-strength and high-modulus polyethylene fiber, which comprises a tank body provided with a water inlet pipe. The inner cavity of the tank body is divided into a water discharging tank by a baffle plate; a water outlet pipe is arranged in the water discharging tank; the upper part of the baffle plate is provided with overflow holes; the front of the inner cavity of the tank body is provided with a shunting plate in which a plurality of shunting holes are arranged; the back of the shunting plate is provided with a guide wire pressing roll; a lifting mechanism comprising a base, lifting rods, a lifting motor and a transmission screw rod is arranged below the tank body; the number of the lifting rods is two and the lifting rods are arranged in an X shape; one end of each of the lifting rods is provided with a pulley; the pulleys are respectively arranged at the bottom of the tank body and in slide rails at the upper part of the base; the other end of each of the lifting rods is movably connected with the bottom of the tank body and the upper part of the base; and the lifting motor is connected with the pulleys through the screw rod. The invention has reasonable structure and easy operation; the effects of stable water current and uniform temperature of the cooling liquid in the tank are achieved; the continuous reliability of the production is ensured, and the product quality of jelly glue wires is improved.

Description

technical field [0001] The invention relates to a production device of high-strength and high-modulus polyethylene fibers, in particular to a cooling water tank for preparing jelly filaments of high-strength and high-modulus polyethylene fibers. Background technique [0002] High-strength and high-modulus polyethylene fibers have the advantages of high strength, high modulus, high orientation, light weight, impact resistance, and high dielectric properties, and play a pivotal role in modern warfare, aerospace, sea defense, weaponry and other fields; at the same time, the Fiber also has broad application prospects in the fields of automobiles, ships, rope nets, medical equipment, and sports equipment. [0003] The production of high-strength and high-modulus polyethylene fibers is usually made of jelly spinning technology, which is to prepare polyethylene and a suitable solvent into a spinning melt, and then make the spinning melt through spinning and cooling processes to obt...

AI Technical Summary

Problems solved by technology

Although the structure of the existing jelly yarn cooling water tank is relatively simple, the water surface will fluctuate greatly during the continuous water circulation, and the phenomenon of temperature unevenness will appear, and the spinning stock solution often appears around the roller when it passes through the cooling water tank transmission roller. phenomenon, which leads to interruption of spinning, which affects the quality of primary fibers; in addition, the existing cooling water tank is difficult to move because it is directly installed on the steel platform under the spinneret of the spinning box, so it is not only inconvenient to install and maintain, but also Difficult to adjust the working distance from the spinneret

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