A drawing bath oil circulation control system

Abstract

The invention discloses a drafting bath oil circulation control system, and relates to the technical field of spinning. The drafting bath oil circulation control system comprises a circulation pump, aheat exchanger, a main bath, an auxiliary bath and a control device, wherein the main bath is mounted in the ground, and the auxiliary bath is embedded underground. A group of sliding rails are fixedonto the inner wall of the main bath, water baffles are arranged in the sliding rails in a sliding fit manner, a group of horizontal plates are fixed onto the upper portion between the two water baffles, threaded holes are formed in the horizontal plates, manifolds are fixed onto the two horizontal plates, a plurality of spray openings are parallelly fixed to peripheral faces of the manifolds, and a bottom plate is fixed into the middle of the main bath. A novel oil circulation system is designed, the temperature stability of circulation oil and the dipping bath depth of tows in a drafting bath can be effectively kept, so that the tows are completely dipped at temperature and in the depth required by a process and stably drafted, and the system solves the problem that tows cannot be stably drafted when a combination machine in an existing drafting bath oil circulation system is turned on and off.

Description

technical field [0001] The invention belongs to the technical field of textiles, in particular to a drafting bath oil circulation control system. Background technique [0002] In the post-processing production process of polyester staple fiber, the circulation volume and temperature of the oil in the drawing bath are two very important control indicators, which affect whether the drawing process can successfully complete the drawing process. Oil circulation is generally used in the industry The tank (auxiliary tank) and the drawing bath (main tank) are connected at the same level, and the drawing process can be completed by increasing the circulating oil dosage of the circulating pump to realize the immersion depth of the tow in the drawing bath in the oil agent. [0003] The disadvantages of the above process are: the main tank and the auxiliary tank are connected, the water consumption is large, the water replenishment is slow, the heating is slow, the temperature of the o...

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Problems solved by technology

[0005] The object of the present invention is to provide a kind of oil circulation control system in drawing bath, by designing the novel oil circulation system, the temperature stability of circulation oil and the immersion depth of tow in the drawing bath can be kept better, so that The complete immersion bath of the tow completes the drawing stably within the temperature and depth required by the process, which solves the problem that the tow cannot be drawn stably when the combined machine is turned on and off in the existing drawing bath oil circulation system

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