Sheet package type melt spinning cartridge, production equipment and processing method thereof

Abstract

The invention discloses a sheet package type melt spinning cartridge consisting of inner and outer layers, wherein the outer layer is a filter core sheet layer while the inner layer is a filter core wire layer. The invention also discloses production equipment of the sheet package type melt spinning cartridge, which comprises a melt spinning device, wherein at least two spinneret plates are connected in front of the melt spinning device, a rotary polished rod and a rotary screw rod are arranged in front of the spinneret plates, the outer diameters of the polished rod and the screw rod are equal and the spin axis of both are collinear, the rotation speed of the screw rod is higher than that of the polished rod, and the plastic wires sprayed from the spinneret plates are wound on the polished rod and the screw rod, so as to form a melt spinning cartridge bar; the sheet package type melt spinning cartridge also comprises a drum mechanism arranged between the melt spinning cartridge bar and the spinneret plate which is far away from the polished plate and comprising a drum connected with a supporting frame by a rotating shaft, the supporting frame is fixedly arranged on a worktable, and the spinneret plates, the drum and the melt spinning cartridge bar are arranged at the same altitude. The melt spinning cartridge prepared by the production equipment and the processing method disclosed by the invention is excellent in purification and filtering effects, long in service life, and beneficial for popularization and application.

Description

[0001] technical field [0002] The invention relates to the technical field of purification equipment, in particular to a novel melt-blown filter element and its production equipment and processing method. [0003] Background technique [0004] The melt-blown filter element of the prior art can be used in various sewage purification and filtration places, and is generally made of polypropylene and is in the form of a cylinder. And the production equipment of making the melt-blown filter element of prior art comprises a melt-blown device and a spinneret, a reciprocating polished rod is set in front of the spinneret, and polypropylene filament is ejected from the spinneret and wound on the polished rod superior. [0005] The gaps between the polypropylene filaments of the meltblown filter element produced by the existing meltblown filter element production device are roughly equal from the outside to the inside, and are generally tightly entwined. This will cause the outer...

AI Technical Summary

Problems solved by technology

[0005] The gaps between the polypropylene filaments of the meltblown filter element produced by the existing meltblown filter element production device are roughly equal from the outside to the inside, and are generally tightly entwined. This will cause the outer surface of the filter element in contact with the sewage to be easily blocked by pollutants and become ineffective, but the liquid to be filtered cannot enter the filter element for filtration, and the inner layer of the filter element cannot function, shortening the service life of the filter element , the cost of purification will also increase

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