Non-weaving loosening mixer by dry method

Abstract

The invention relates to a non-weaving loosening mixer by a dry method, comprising a shell surrounded by a plurality of wall plates, cotton feeding curtains arranged in sequence from front to back, a feeding mechanism, a loosening roller and a plurality of cotton evener rollers with the shaft axis parallel to the loosening roller. A plurality of gears are arranged on the surface of the outer circumference of the loosening roller; a plurality of nails are arranged on the surface of the outer circumference of the cotton evener roller, respectively; the loosening roller and at least part of the cotton evener rollers are arranged in sequence inclined upwards from front to back; the shell is further provided with a bottom plate located below the loosening roller and the cotton evener roller and a fan for providing negative pressure, wherein the bottom plate and the wall plate located at the upper part of the shell form an air suction passage which is communicated with an air inlet of the fan. The invention has the loosening and cotton-mixing functions, can shorten the procedure, and save the cost of devices, plants and power resources.

Description

technical field [0001] The invention belongs to non-woven fabric dry-process non-woven pretreatment equipment, in particular to a six-roller opener for opening natural, artificial or synthetic fibers. Background technique [0002] As the most advanced equipment in the complete set of equipment for non-woven fabrics, the six-roller opener is used to convert the raw materials purchased from the market for the production of non-woven fabrics, such as synthetic fibers such as polyester fibers and acrylonitrile Fiber, polypropylene fiber, polyethylene fiber and other natural, man-made or synthetic fibers or two or more mixed fibers are opened, or natural fibers and wool purchased from the market , Cotton and synthetic fiber mixed fiber opening. [0003] The opening machines seen in the current market as a complete set of non-woven fabric production equipment mainly have the following deficiencies: First, the pre-opening mechanism and the rough opening mechanism have their own ra...

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Problems solved by technology

[0003] The opening machines seen in the current market as a complete set of non-woven fabric production equipment mainly have the following deficiencies: First, the pre-opening mechanism and the rough opening mechanism have their own racks, that is to say, the entire opening The machine has two sets of racks, which not only brings troubles in processing and installation, but also increases the cost of equipment; secondly, the length of the roller curtain used to transport fibers must be guaranteed enough, so that the length of the curtain is unreasonable Third, because the installation site required for the whole set of openers is relatively long in length, the span of the supporting workshop for the manufacturer is correspondingly too long.

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