Nonwoven fabric leftover material treatment and recycling device

A technology of leftover materials and non-woven fabrics, which is applied in grain processing, heating devices, fiber processing, etc., can solve the problems of low recycling efficiency of leftover materials, achieve standardization of treatment, improve treatment and recycling effects

CN111609687AActive Publication Date: 2020-09-01肇庆锦盛辉煌无纺布有限公司
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
Publication Date
2020-09-01

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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.
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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...

Examples

Embodiment

[0028] refer to Figure 1-7 , a non-woven fabric scrap processing and recycling device, including a scrap unit 1, a cleaning and drying unit 2, and an opening and carding unit 3 that are inclined to the right and arranged in sequence from top to bottom. The scrap unit 1 includes a housing 101 Three first drive shafts 102 are rotatably connected to the inner walls on both sides of the housing 101, and the same ends of the three first drive shafts 102 pass through the housing 101 and are jointly connected with the first drive unit. A drive shaft 102 is equidistantly fixedly sleeved with a plurality of longitudinal cutting knives 106, and a plurality of longitudinal cutting knives 106 located in the middle are alternately distributed with a plurality of longitudinal cutting knives 106 located on both sides. One side of the cutter 106 is connected with a first bevel gear 104 through a flat key, and the first bevel gear 104 is meshed with a second bevel gear 105, and the lower side...