Liquid storage tank capable of automatically adjusting height of stored spinning liquid

Abstract

The invention provides a liquid storage tank capable of automatically adjusting the height of stored spinning liquid. The liquid storage tank comprises a liquid level sensor, a sensing connection line, an elastic connecting rod, an outer pushing rod, a pushing stroke button, an injector pushing rod, a plastic pipe, a controller and a printed circuit board. The liquid level sensor is assembled on the upper side of the inner annular side face of a main liquid storage tank body, the sensing connection line is connected between the liquid level sensor and a console, the pushing stroke button is arranged on the right side of a main switch, and the elastic connecting rod is mounted on the right side of the console; the left end face of a large-capacity injector is provided with the injector pushing rod, the left end face of the injector pushing rod is provided with the outer pushing rod, and the controller is mounted on the right side of the interior of the console and internally provided with the printed circuit board. The design solves the problem that an original spinning liquid storage device cannot automatically adjust the height of stored spinning liquid. The liquid storage tank has a reasonable structure, facilitates automatic adjustment of the liquid level and prevents a solvent from evaporating too quickly.

Description

technical field [0001] The invention relates to a liquid storage tank capable of automatically adjusting the height of the spinning liquid storage, and belongs to the technical field of light boxes. Background technique [0002] Air bubble electrospinning method, referred to as air bubble spinning, is a new type of electrospinning method. Compared with the traditional electrospinning method, it has the advantages of simple processing device, fast spinning speed and high production speed, and can realize mass production. , the process adjustment of bubble electrospinning mainly includes: gas flow rate, high polymer mass fraction, solvent type, spinning voltage, spinning distance, solution performance, etc. Through reasonable adjustment of these spinning process parameters, stable diameter and shape can be obtained. Uniform nanofibers or nanofibrous films. The principle of bubble electrospinning is to rely on the formation of bubbles on the surface of the spinning solution, a...

AI Technical Summary

Problems solved by technology

[0003] The traditional electrospinning technology relies on a micro injection pump to eject fine droplets from the needle tube, which is small in size and low in production capacity. However, the bubble electrospinning technology uses the droplets produced by the bursting of the bubbles. In terms of high polymer concentration configuration, it needs to meet the requirements. The concentration of the two can be spun, and the concentration of the two is basically close. At present, many domestic air bubble electrospinning devices have made a lot of improvements and improvements, but they have always ignored that during the spinning process, the spinning liquid will be damaged by the solvent on the one hand. Volatilization, on the other hand, with the gradual reduction of the spinning solution, the spinning distance increases, resulting in changes in multiple spinning parameters, so the performance of the spun nanofiber membrane is very uneven. Therefore, it is necessary for us to develop a method that can To avoid exposure of a large area of ​​spinning solution to the outside, reduce the volatilization speed of solutes in spinning solution, and at the same time automatically adjust according to the height of the spinning solution storage to ensure the continuation of the spinning process, a bubble electrospinning solution storage device is urgently needed. A liquid storage tank that can automatically adjust the height of the spinning liquid storage to solve the above problems

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