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A reflow tank for vinyl mq silicone resin processing

A technology of MQ silicone resin and vinyl, which is applied in the field of reflux tank for vinyl MQ silicone resin processing, which can solve the problems of low rectification separation efficiency and inconvenience of precise control of the amount of reflux liquid.

Active Publication Date: 2021-11-30
山东大易化工有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a reflux tank for vinyl MQ silicone resin processing, which solves the inconvenience of pipeline regulating valves and liquid suction pumps in the existing rectification reflux operation, the precise control of the reflux liquid volume and the rectification caused by principle defects The problem of low separation efficiency

Method used

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  • A reflow tank for vinyl mq silicone resin processing
  • A reflow tank for vinyl mq silicone resin processing
  • A reflow tank for vinyl mq silicone resin processing

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] see Figure 1-10 As shown, the present invention is a reflux tank for vinyl MQ silicone resin processing, comprising a tank body 1, a reflux regulator 2 and a control frame 3, one side of the tank body 1 is bolted to the control frame 3, and one surface of the control frame 3 is connected to the control frame 3. The backflow regulator 2 is bolted; the backflow regulator 2 communicates with the interior of the tank body 1;

[0031] The backflow regulator 2 includes a liquid distribution pipe 201 and a hydraulic machine 202, wherein the hydraulic machine 202 is electrically driven hydraulic pressure, and the output shaft of the hydraulic machine 202 extends to the inside of the liquid pipe 201; the lower end surface of the output shaft of the hydraulic machine 202 is welded with a hydraulic plate 2021, and the hydraulic pressure There is a sealing structure between the plate 2021 and the dispensing pipe 201, which constitutes a piston structure; the inner surface of the d...

Embodiment 2

[0037]During the working process of the return pipe 102 of the present invention, the feeding pipe 207 should be connected to the condenser at first. Press down and use hydraulic pressure to open the liquid separation valve pipe 2012, and press into the liquid inlet pipe 203 and the discharge pipe 204 respectively; part of the reflux liquid in the liquid inlet pipe 203 enters the inside of the tank body 1, and is sequentially buffered and gathered by the buffer plate 101 ; At the same time, the hydraulic plate 2021 continuously pressurizes the inside of the tank body 1 to liquefy the gas phase in the reflux liquid, and then enters the retort through the reflux pipe 102 to reflux to participate in the reaction;

[0038] The reflux ratio of the condensate can be realized by adjusting the adjustment plate 2051 to cover the area of ​​the nozzle of the inlet pipe 203, and adjusting the area ratio with the nozzle of the discharge pipe 204; The microprocessor in the control work;

Embodiment 3

[0040] It should be further explained that the microprocessor in the present invention is an AQMD6020NS-A speed controller, the hydraulic machine 202 is a hydraulic shaft driven by a stepping motor, and can drive the hydraulic plate 2021 to reciprocate and cycle compression; the regulating motor 206 is Z42BLDPN2425-30S Type DC gear reducer.

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Abstract

The invention discloses a reflux tank for processing vinyl MQ silicone resin, and relates to the technical field of organic chemical production. The invention includes a tank body, a backflow regulator and a control frame; the backflow regulator includes a liquid distribution pipe and a hydraulic press, and the output shaft of the hydraulic press is provided with a hydraulic plate and extends to the inside of the liquid distribution pipe. The present invention integrates the reflux control device and the pumping device of the condensate by designing the reflux regulator, and sets the hydraulic press to drive the hydraulic plate to change the pumping to hydraulic pressure, which can continuously add water to the condensate during the liquid delivery process. The internal gas phase components are converted into liquid phase components, and the accumulated pressure is used to send the reflux liquid into the distillation kettle to participate in the reaction; the adjustment plate is set, and the adjustment motor is used to drive its position to change, so that the adjustment plate The mouth of the inlet pipe is covered to adjust the ratio of the area of ​​the mouth to the area of ​​the mouth of the discharge pipe, so as to realize the adjustment and control of the reflux ratio.

Description

technical field [0001] The invention belongs to the technical field of organic chemical production, in particular to a reflux tank for processing vinyl MQ silicone resin. Background technique [0002] In the chemical production process of organic compounds, especially for the processing of vinyl MQ silicone resin, it is usually necessary to undergo a rectification operation to separate it from the mixture participating in the reaction; during the rectification process, the liquid phase at the top of the rectification tower The reflux operation can ensure the continuous and stable rectification process; and in the whole rectification process, the liquid phase reflux ratio can directly affect the efficiency of the continuous rectification operation, that is, within a certain range, a specific liquid phase reflux ratio can make the rectification The highest efficiency; while the existing rectification tower directly refluxes the condensate when the reflux ratio is adjusted thro...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D3/42
CPCB01D3/4205
Inventor 孙大超张大勇孙会易张星明黄云鹏
Owner 山东大易化工有限公司