A device for processing and recycling non-woven fabric scraps

A technology for scraps and non-woven fabrics, applied in grain processing, heating devices, fiber processing, etc., can solve the problems of low recycling efficiency of scraps, and achieve the effect of standardizing treatment, improving treatment and recycling.

CN111609687BActive Publication Date: 2021-08-03肇庆锦盛辉煌无纺布有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2021-08-03

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Abstract

The invention discloses a device for treating and recycling non-woven fabric leftovers, which comprises a crushing unit, a cleaning and drying unit, and an opening and carding unit that are arranged inclined to the right and in sequence from top to bottom. The scrapping unit includes a shell , the inner walls on both sides of the housing are rotatably connected with three first drive shafts, the same ends of the three first drive shafts pass through the housing and are jointly connected with the first drive unit, and the three first drive shafts located in the housing A plurality of longitudinal cutting knives are equidistantly and fixedly sleeved on a drive shaft, and the plurality of longitudinal cutting knives in the middle and the plurality of longitudinal cutting knives in the two sides are alternately distributed. The advantage is that the crushed material unit, the cleaning and drying unit, and the opening and carding unit are sequentially arranged on the right side below it, and the cleaning and drying barrel in the cleaning and drying unit is used as the hub connecting the crushed material unit and the opening and carding unit. The treatment of leftovers is standardized and quick, and the treatment and recycling of leftovers 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...