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Extraction device for ammonium chloride in methyl tin mercaptide production wastewater

A technology for the production of methyl tin mercaptide and waste water, which is applied to mixers with rotating stirring devices, transportation and packaging, chemical instruments and methods, etc., can solve the problems of ammonium chloride waste, cost increase, etc., and increase the precipitation rate , avoid waste, improve work efficiency

Inactive Publication Date: 2021-03-19
王晓钰
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0003] However, the wastewater produced in the production of methyltin mercaptide contains a large amount of ammonium chloride. Traditionally, in some enterprises, the wastewater is directly purified, so that a large amount of ammonium chloride is wasted, and the waste water treatment of enterprises is extremely expensive. The cost is also greatly increased

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  • Extraction device for ammonium chloride in methyl tin mercaptide production wastewater
  • Extraction device for ammonium chloride in methyl tin mercaptide production wastewater
  • Extraction device for ammonium chloride in methyl tin mercaptide production wastewater

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Embodiment Construction

[0022] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0023] Such as figure 1 As shown, an extraction device for ammonium chloride from methyl mercaptan tin production wastewater includes a body 10, and is characterized in that: a power space 15 is provided in the body 10, and a power mechanism is provided in the power space 15 , the power mechanism is used to provide power to the device, the left and right sides of the power space 15 are respectively provided with condensation spaces 12, the two condensation spaces 12 are symmetrically distributed about the power space 15, each of the condensation The space 12 is provided with a condensation mechanism respectively, and the condensation mechanism is used for the collection of distilled water, and the main function space 18 is arran...

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Abstract

The invention discloses an extraction device for ammonium chloride in methyl tin mercaptide production wastewater. The extraction device comprises a machine body and is characterized in that a power space is arranged in the machine body, a power mechanism is arranged in the power space and used for providing power for the device, and condensation spaces are respectively arranged on the left side and the right side of the power space. The two condensation spaces are distributed in a bilateral symmetry manner relative to the power space. According to the extraction device, ammonium chloride in wastewater can be effectively extracted, the solution can be fully stirred to accelerate precipitation of ammonium chloride crystals when the amount of solution is high at the beginning, and when the solution is gradually volatilized, it shows that the ammonium chloride crystals are precipitated; at the moment, the ammonium chloride crystals attached to the inner side wall are scraped and collected, waste of the ammonium chloride attached to the inner wall is greatly avoided, meanwhile, the crystals are scraped in time, precipitation of the ammonium chloride crystals is facilitated, the precipitation rate of the crystals is greatly increased, and thus the working efficiency is improved.

Description

technical field [0001] The invention belongs to the related field of circuit board production, and in particular relates to an extraction device for ammonium chloride from wastewater produced by methyltin mercaptide. Background technique [0002] Methyl tin mercaptide, also known as methyl tin or methyl tin stabilizer, is a kind of organotin stabilizer, which is a colorless and transparent oily substance. Because of its advantages of non-toxicity, high efficiency, and good colorability, it has been widely used as a plastic heat stabilizer at home and abroad in recent years. PVC plastic products obtained by using methyl tin mercaptide as a stabilizer have unique processing properties, transparency, environmental protection, safety and other characteristics, and are widely used as packaging, decoration and engineering materials; [0003] However, the wastewater produced in the production of methyltin mercaptide contains a large amount of ammonium chloride. Traditionally, in s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D9/02B01F7/16B01F11/00B01F15/00
CPCB01D9/0031B01D2009/0086B01F27/83B01F31/445B01F31/449B01F35/12B01F2101/305
Inventor 王晓钰崔玉
Owner 王晓钰
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