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Bobbin-yarn liquid-ammonium treating apparatus

A liquid ammonia treatment and liquid ammonia technology, which is applied in fiber treatment, liquid/gas/steam yarn/filament treatment, textiles and papermaking, etc., can solve the problem of low productivity of liquid ammonia finishing equipment, single yarn and skein strength drop, Problems such as narrow application range of equipment, to achieve the effect of improving dyeing rate and level dyeing, reducing unevenness of strength, and low cost

Inactive Publication Date: 2008-10-08
郎金成
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At that time, the liquid ammonia finishing equipment that processed single yarn, yarn sheet and skein yarn had low productivity and high processing cost.
The strength of single yarn and skein yarn treated with this equipment is reduced; the application range of equipment that treats yarn sheets as the object is narrow
Several types of equipment have certain technical limitations, and none of them can handle bobbins. People have been looking for a kind of processing equipment for bobbins.

Method used

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  • Bobbin-yarn liquid-ammonium treating apparatus
  • Bobbin-yarn liquid-ammonium treating apparatus

Examples

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Embodiment Construction

[0017] See Figure 1, figure 2 , the bobbin liquid ammonia treatment equipment of the present invention, its composition comprises: liquid ammonia treatment tank 1 and liquid ammonia supply device, ammonia gas heater 7, steam generator 8, tail gas absorption tower and vacuum pump 10 respectively connected thereto. The liquid ammonia supply device includes an ammonia compressor 2 , a condenser 3 , an ammonia storage device 4 and a liquid ammonia delivery pump 5 connected in sequence through pipelines.

[0018] The liquid ammonia treatment tank 1 in the present invention can be horizontal or vertical, with a pressure bearing capacity of not less than 1-2.2 MPa, and can withstand a certain degree of vacuum. Both ends of the tank body 11 are equipped with pressure-bearing heads 13 or through flanges, the lower part of the tank body is provided with an inlet pipe 24 for liquid ammonia, and the upper part is provided with an outlet pipe 9 . The liquid ammonia treatment tank 1 is pro...

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PUM

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Abstract

This invention relates to a device for processing tube yarn liquid ammonia composed of a liquid ammonia process tank connected with a supplying device, in which, a liquid ammonia inlet pipe is set at the lower part of the tank and the pipe is connected with a distributing tray set with a group of yarn-load frames.

Description

technical field [0001] The invention relates to a yarn processing device, in particular to a package yarn liquid ammonia processing equipment. Background technique [0002] Existing liquid ammonia treatment equipment mainly uses liquid ammonia finishing equipment as the processing object. In the 1970s, when the liquid ammonia finishing technology rose, there was a single yarn as the processing object for supporting the liquid ammonia finishing fabric. Afterwards, liquid ammonia treatment equipment for processing fabrics in the form of single yarns, yarn sheets, and skeined yarns also appeared. So far, there is no equipment that can handle bobbins. At that time, the liquid ammonia finishing equipment for processing single yarn, yarn sheet, and skeined yarn had low productivity and high processing costs. The strength of the single yarn and skein yarn processed by this equipment is reduced; the application range of the equipment that treats the yarn sheet as the processing ob...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06B3/09D06M11/61
Inventor 郎金成
Owner 郎金成
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