A high-efficiency and low-resistance air filter material preparation device

Abstract

The patent of the present invention discloses a high-efficiency and low-resistance air filter material preparation device, which is characterized in that it includes: a fiber extruding device, a spinning device, a receiving screen curtain device, a bias electrostatic charging device, and a winding device. Using the bias electrostatic charging device, the charged particles generated by the charging electrode are quickly injected into the material under the action of the high-voltage electric field generated by the bias electrode. At the same time, due to the existence of the bias electric field, the utilization efficiency of the charged particles is improved, and the Charge injection depth. At the same time, multiple sets of spinning devices and bias electrostatic charging devices are used to enable effective charge injection into the thick material, ensuring that the entire space of the material and the surface of the fiber are fully charged. The bias electrostatic charging device is located behind the moving side of the falling point of the fiber in the spinneret die, so that the fiber can be quickly charged with electricity before it is completely solidified, and at the same time, it is affected by the bias electric field to make some electrons inside the fiber move. And cured to make it polar.

Description

technical field [0001] The invention relates to a high-efficiency and low-resistance air filter material preparation device, in particular to an air filter material preparation device with low resistance and high filtration efficiency. Background technique [0002] At present, the common fiber filter materials on the market, such as glass fiber filter materials, generally have the problem of relatively large filter material resistance. Therefore, while ensuring the filtration efficiency, due to the high resistance problem, there will be the following problems: equipped with fiber filter The filter system of the material has the problems of relatively loud motor noise and relatively high energy consumption during actual use. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a high-efficiency and low-resistance air filter material preparation device, which has the characteristics of preparing and obtaining air filter...

AI Technical Summary

Problems solved by technology

[0002] At present, the common fiber filter materials on the market, such as glass fiber filter materials, generally have the problem of relatively large filter material resistance. Therefore, while ensuring the filtration efficiency, due to the high resistance problem, there will be the following problems: equipped with fiber filter The filter system of the material has the problems of relatively loud motor noise and relatively high energy consumption in actual use

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