Novel hot air circulating and drying equipment for non-woven fabric production

Abstract

The invention discloses novel hot air circulating and drying equipment for non-woven fabric production. The novel hot air circulating and drying equipment comprises a drying box and a heating box, wherein a lower guide roller is installed on one side of the lower part of the inner wall of the drying box, the heating box is fixedly arranged on one side of the lower guide roller, a ceramic heating pipe is arranged in the lower part of the heating box, a plurality of air holes are formed in the surface of the heating box, an air inlet is formed in the bottom of the heating box, an upper guide roller is fixed to the inner wall of the drying box above the heating box, and a plurality of air return ports are formed above the surface of one side of the drying box. According to the novel hot air circulating and drying equipment, the upper guide roller, the lower guide roller and the heating box are arranged on the equipment, and non-woven fabrics are distributed on both sides of the heating box in an S shape by virtue of the upper guide roller and the lower guide roller, so that the upper and lower surfaces of the non-woven fabrics can be heated for many times in the drying box, water in the non-woven fabrics is quickly removed, the drying effect is increased, and the production quality of the non-woven fabrics is guaranteed.

Description

technical field [0001] The invention relates to the technical field of non-woven fabric production equipment, in particular to a novel hot air circulation drying equipment for non-woven fabric production. Background technique [0002] Non-woven fabric is composed of randomly oriented fibers of a certain length. It is a new generation of environmentally friendly materials and is widely used. In general, non-woven fabrics have the advantages of easy decomposition, low price, non-toxic and renewable. In the prior art, the raw materials for manufacturing non-woven fabrics include cotton fibers and chemical fibers, which are made into nets by physical means to form non-woven fabrics. Since the non-woven fabric has a spunlace setting process in the manufacturing process, it will cause moisture in the non-woven fabric. [0003] The existing non-woven fabric drying equipment uses hot air to dry the non-woven fabric on the surface of the conveyor belt. This drying method does not f...

AI Technical Summary

Problems solved by technology

Since the non-woven fabric has a spunlace setting process in the manufacturing process, it will cause moisture in the non-woven fabric

[0003] The existing non-woven fabric drying equipment uses hot air to dry the non-woven fabric on the surface of the conveyor belt. This drying method does not fully dry the non-woven fabric, resulting in poor drying effect of the non-woven fabric and cannot guarantee The production quality of non-woven fabrics is high, and a large amount of hot air is directly lost in the air, which cannot be recycled, resulting in a great waste of resources

In addition, the existing non-woven fabric drying equipment is still unable to remove dust and cool the surface of the dried non-woven fabric, so the production quality of the non-woven fabric cannot be guaranteed.

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