Printing and dyeing straight roller mercerizing machine alkali liquor reusing device and using method thereof

A technology of multiplexing device and mercerizing machine, which is applied in the fields of mercerizing, equipment configuration for processing textile materials, textiles and papermaking, etc., which can solve the problems of lye waste, low efficiency, cumbersome operation process, etc.

Pending Publication Date: 2018-11-16
安庆华茂佰斯特纺织科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above operation process is cumbersome and inefficient, and it is easy to cause waste of lye

Method used

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  • Printing and dyeing straight roller mercerizing machine alkali liquor reusing device and using method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] Embodiment one: material is carried out impregnating treatment, concrete process is as follows:

[0047] A, pour the lye that meets the concentration requirement in the mercerized dipping cylinder 22;

[0048]B, close manual three-way valve 27, mercerizing dipping cylinder 22, lye circulating pump A25, lye filtering device 24, lye circulating pump B28, spraying system connection pipeline i, lye spraying pipe 23 form a circulating pipeline;

[0049] C, the material is impregnated in the mercerizing impregnation cylinder 22;

[0050] D. Open the pneumatic valve 26 to make the lye spray the material.

Embodiment 2

[0051] Embodiment two: lye recovery, concrete flow process is as follows:

[0052] In this embodiment, four tank bodies 1 are provided, which are respectively used for temporarily storing lyes of four different concentrations.

[0053] E. Open the liquid inlet manual switch valve 5 corresponding to one of the tanks 1, close the other tanks 1, mercerized dipping cylinder 22, lye circulation pump A25, lye filter device 24, lye circulation pump B28, manual three-way valve 27. One of the alkali inlet pipe a and the tank body 1 forms a closed pipeline;

[0054] F. The lye circulation pump A25 and the lye circulation pump B28 work, and the filtered lye is pumped into the corresponding tank body 1.

[0055] The lye is first filtered and then recycled into the tank body 1 to reduce the useless consumption of the system and ensure the purity of the lye.

Embodiment 3

[0056] Embodiment three: lye reuse, concrete process is as follows:

[0057] In this embodiment, four tank bodies 1 are provided, which are respectively used for temporarily storing lyes of four different concentrations.

[0058] G, emptying the mercerizing dipping tank 22;

[0059] H, select one of tank body 1 that meets the concentration requirement; Open the manual valve 21 on the delivery pipe c; Realize reuse after concentration detection and fine-tuning; repeat steps A to D for material processing.

[0060] In this embodiment, there is a height difference between the tank body 1 and the mercerized dipping vat 22, so that the lye flows by its own weight. According to the actual working conditions, the lye can also be circulated by pumping.

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Abstract

The invention discloses a printing and dyeing straight roller mercerizing machine alkali liquor reusing device which comprises an alkali inlet pipe and an alkali discharge pipe. Multiple tanks are communicated with the alkali inlet pipe through a liquid inlet manual switching valve; the multiple tanks are communicated with the alkali discharge pipe through pipelines; the device further comprises amercerizing dipping cylinder and an alkali liquor filter device, and the mercerizing dipping cylinder and the alkali liquor filter device are in pipeline connection through an alkali liquor circulating pump A; the device further comprises an unloading main pipe, and the multiple tanks are connected to the unloading main pipe through valves at the bottoms; the device further comprises an alkali liquor reusing pipeline for returning alkali liquor in the tanks back to the mercerizing dipping cylinder to be reused; the device further comprises a spraying system connecting pipeline, and a pneumatic valve is arranged on the spraying system connecting pipeline; the alkali liquor filter device is connected with the spraying system connecting pipeline through an alkali liquor circulating pump B; the device further comprises a manual three-way valve, and the alkali inlet pipe, the alkali discharge pipe and the spraying system connecting pipeline are communicated through the manual three-way valve. Alkali liquor can be recycled and reused, the working efficiency is high, and alkali liquor waste is little.

Description

technical field [0001] The invention relates to textile printing and dyeing equipment, in particular to a recycling and reuse device for alkali liquor of a straight roller mercerizing machine for printing and dyeing. Background technique [0002] According to different printing and dyeing process requirements, the concentration of lye in straight roller mercerizing machine is also different. In daily application, it mainly involves concentration indicators such as 20 degrees Baume, 26 degrees Baume, and 30 degrees Baume. [0003] Under the current state, when the enterprise needs to adjust the working lye concentration in production practice, the method is as follows: first stop the machine, and then according to the lye concentration requirements, replenish water to the mercerizing dipping tank to reduce the lye concentration, or add caustic soda to increase the lye concentration, after After repeated adjustments and measurements to reach the preset concentration index, res...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06B7/00D06B23/20
CPCD06B7/00D06B23/20
Inventor 张国林潘全和
Owner 安庆华茂佰斯特纺织科技有限公司
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