Quick dustproof balance box

Abstract

The invention relates to the technical field of spinning equipment, and particularly relates to a quick dustproof balance box. The quick dustproof balance box comprises a balance box body, wherein thebalance box body comprises a shell box body and an inner box body; a dustproof cover plate is arranged on one side of the shell box body; an inverted V-shaped partition plate capable of being extracted and pulled is arranged below the dustproof cover plate; the other three side walls of the shell box body are provided with a plurality of circular holes distributed at equal distances separately; the inner box body is arranged in an inner cavity of the shell box body, and the inner box body is of a balance separation column combined structure; the balance separation column combined structure comprises a plurality of separation columns; and a bottom flat plate is arranged at the bottom of the balance separation column combined structure, and triangular supports are arranged at the four corners of the bottom flat plate. By arranging the dustproof cover plate, dust is effectively prevented from falling, and the stability and uniformity of jelly wire strips are improved; and by arranging the inverted V-shaped partition plate, the circular holes of the shell and the like, phase separation is rapidly and effectively carried out, the phase separation time is shortened, and the production efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of spinning equipment, in particular to a fast dustproof balance box. Background technique [0002] Gel spinning belongs to the category of solution spinning, but it is different from wet spinning and dry spinning that spin conventional fibers. The main difference is: during the solidification and molding process of spinning dope, the solvent basically does not diffuse, and almost all stays in the primary filaments, that is to say, the thin stream of dope ejected from the spinneret hole passes through the air of about several centimeters. After the layer enters the coagulation bath, it is quenched and solidified into jelly filaments. Only heat exchange occurs in the coagulation bath, basically no material exchange occurs. Therefore, people named it jelly spinning according to the appearance characteristics of this nascent jelly filament. Only after super-stretching (more than 20 times) and solvent removal...

AI Technical Summary

Problems solved by technology

The existing balance box is simply a box with a flat bottom plate, and the jelly wire strips are laid on the bottom plate layer by layer. It can be understood that the upper layer first completes phase separation, and the bottom layer is due to insufficient phase separation at the initial stage of stacking, so the entire balance It takes a long time for the jelly filaments in the box to complete phase separation

At the same time, during the placement of the general balance box, dust will fall due to exposure, which will affect the tensile properties of the jelly filaments, and eventually lead to uneven and unstable high-strength fibers.

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