A hot air drying device for non-woven fabric production

A technology of hot air drying and non-woven fabrics, applied in the directions of drying, drying machine, drying gas arrangement, etc., can solve the problems of low drying efficiency and low thermal conductivity, improve drying efficiency, and remove moisture. , the effect of preventing curling

Active Publication Date: 2020-11-17
上海盈兹无纺布有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, non-woven fabric is a fluffy woven fabric with a certain thickness, and its thermal conductivity is low, so when the non-woven fabric is dried with the above-mentioned tumble dryer, the drying efficiency is low

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • A hot air drying device for non-woven fabric production
  • A hot air drying device for non-woven fabric production
  • A hot air drying device for non-woven fabric production

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] As shown in the figure, a hot air drying device for non-woven fabric production includes a casing 1, and the casing is provided with a first drying cavity 2, a second drying cavity 3 and a third drying cavity in sequence from the back to the front. 4;

[0049] There is a feeding port 5 on the left side wall of the first drying chamber, and a first turning roller 6, a second turning roller 7 and a third turning roller 8 are vertically and rotatably arranged in the first drying chamber; A turning roller is correspondingly arranged on the right side of the feeding port, the second turning roller is correspondingly arranged in front of the first turning roller, and the third turning roller is correspondingly arranged on the left side of the second turning roller;

[0050] The second drying cavity is vertically and rotatably provided with a fourth turning roll 9, a fifth turning roll 10, a sixth turning roll 11 and a seventh turning roll 12; the fourth turning roll is corres...

Embodiment 2

[0075] As shown in the figure, a hot air drying device for non-woven fabric production includes a shell, and the shell is provided with a first drying cavity, a second drying cavity and a third drying cavity in sequence from the back to the front;

[0076] A feeding port is provided on the left side wall of the first drying chamber, and a first turning roller, a second turning roller and a third turning roller are vertically and rotatably arranged in the first drying chamber; the first turning roller corresponds to It is arranged on the right side of the feeding port, the second steering roller is correspondingly arranged in front of the first steering roller, and the third steering roller is correspondingly arranged on the left side of the second steering roller;

[0077] The second drying cavity is vertically and rotatably provided with a fourth turning roll, a fifth turning roll, a sixth turning roll and a seventh turning roll; the fourth turning roll is correspondingly arra...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The invention provides a hot air drying device for non-woven fabric production. The hot air drying device comprises a shell, a first drying cavity, a second drying cavity and a third drying cavity aresequentially arranged in the shell from back to front, two first drying assemblies are arranged in the first drying cavity, the first drying assemblies comprise first supporting frames, first dryingchannels are arranged in the first supporting frames, the first drying channels are used for allowing non-woven fabrics to penetrate through, a group of hot air drying mechanisms are arranged on two inner side walls of each first drying channel correspondingly, second drying assemblies comprise second supporting frames, second drying channels are arranged in the second supporting frames, the second drying channels are used for allowing non-woven fabrics to penetrate through, and a group of hot pressing drying mechanisms are arranged on the two inner side walls of each second drying channel correspondingly. According to the hot air drying device, the drying efficiency is greatly improved, and the drying effect is guaranteed.

Description

technical field [0001] The invention relates to drying equipment, in particular to a hot air drying device for non-woven fabric production. Background technique [0002] Non-woven fabrics are randomly oriented fibers of a certain length and are a new generation of environmentally friendly materials. 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 non-woven fabrics by physical means. Since the non-woven fabric has a hydroentanglement setting process in the manufacturing process, it will cause the non-woven fabric to be wet. In order to speed up the drying speed of the non-woven fabric and improve the production efficiency of the non-woven fabric, a tumble dryer is provided in the prior art. When using the above dryer to dry the wet non-woven fabric, the non-woven fabric is attache...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F26B13/08F26B13/12F26B21/00D06C15/02
CPCD06C15/02F26B13/08F26B13/12F26B21/004
Inventor 刘健华
Owner 上海盈兹无纺布有限公司
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