Nonwoven fabric leftover material treatment and recycling device

Abstract

The invention discloses a nonwoven fabric leftover material treatment and recycling device. The device comprises a crushing unit, a cleaning and drying unit and an opening and carding unit which incline rightwards and are sequentially arranged from top to bottom, wherein the crushing unit comprises a shell, three first driving shafts are rotationally connected to inner walls of two sides of the shell, identical ends of the three first driving shafts penetrate through the shell and are jointly connected with a first driving unit, multiple longitudinal cutters are equidistantly and fixedly connected to each of the three first driving shafts located in the shell in a sleeving mode, and the multiple longitudinal cutters located in the middle are staggered from the multiple longitudinal cutterslocated at two sides. The device has the advantages that the crushing unit, the cleaning and drying unit and the opening and carding unit are sequentially arranged at the right side of the lower portion, a cleaning and drying barrel in the cleaning and drying unit is used as a junction to connect the crushing unit and the opening and carding unit, the treatment of leftover materials is standard and rapid, and the treatment and recycling of the leftover materials are improved.

Description

technical field [0001] The invention relates to the technical field of non-woven fabrics, in particular to a non-woven fabric leftover processing and recycling device. Background technique [0002] Non-woven fabrics, also known as non-woven fabrics, are composed of oriented or random fibers. It is called cloth because of its appearance and certain properties. Non-woven fabrics have the characteristics of moisture-proof, breathable, flexible, light weight, non-combustible, easy to decompose, non-toxic and non-irritating, rich in color, low in price, and recyclable. For example, polypropylene (pp material) pellets are mostly used as raw materials, which are produced by continuous one-step process of high-temperature melting, spinning, laying, and hot-pressing coiling. [0003] In the process of producing non-woven fabrics, a large amount of leftovers are produced. In order to reduce the waste of resources, they are usually treated and recycled. Since dust and impurities are...

AI Technical Summary

Problems solved by technology

Since dust and impurities are adhered to the leftover material, it needs to be cleaned. After cleaning, the internal moisture needs to be dried to avoid being entangled on the outer surface of the opening roller during opening and carding, but the above-mentioned devices usually exist independently. , which requires frequent transportation to different processing devices, resulting in low recycling efficiency of leftovers

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