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Distillation and condensation device for strong acid and strong alkali

A distillation condensing device, strong acid and strong alkali technology, applied in steam condensation, distillation in boilers/distillates, chemical instruments and methods, etc., can solve problems such as inability to ensure sufficient condensation, inability to fully distill, low condensation efficiency, etc., to achieve The effect of improving the utilization rate of liquid material, sufficient heating and high distillation efficiency

Inactive Publication Date: 2018-12-18
江苏博勤氟塑科技有限公司
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  • Summary
  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

However, due to the limitations of the structure of the existing distillation purification device, the first is that the distillation efficiency is low, which wastes energy. Sufficiency of condensation cannot be guaranteed

Method used

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  • Distillation and condensation device for strong acid and strong alkali
  • Distillation and condensation device for strong acid and strong alkali
  • Distillation and condensation device for strong acid and strong alkali

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Embodiment Construction

[0030] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0031] A distillation condensing device for strong acid and strong alkali, comprising a distillation reaction kettle 1, a condensation cylinder 2, and a cooling pipe;

[0032] Distillation reactor 1 comprises still body 11, still cover 13;

[0033] The kettle body 11 includes a main evaporating drum 14 and a mixing drum 15, the main evaporating drum 14 is located above the mixing drum 15, and the main evaporating drum 14 and the mixing drum 15 are connected to form an integrated structure; the upper surface of the main evaporating drum 14 is connected with the kettle cover 13, and the kettle cover 13 is provided with a feeding port 16, and the feeding port 16 is provided with a feeding pipe 17, and the feeding pipe 17 extends into the main evaporation cylinder 14, and the radius of the feeding pipe 17 is R1;

[0034] The bottom of the mixing d...

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Abstract

The invention provides a distillation and condensation device for strong acid and strong alkali. The distillation and condensation device provided by the invention has high distillation efficiency andgood distillation effect. The distillation and condensation device provided by the invention comprises a distillation reactor, a condensation cylinder and a cooling tube. According to the invention,stirring blades are utilized to stir a feed liquid, so the problems of deposition and incomplete distillation of the feed liquid are solved, and the utilization rate of the feed liquid is improved; distribution of the feed liquid is completed through diversion grooves and evaporation members, and the feed liquid can be guaranteed to be flatly spread on the inner wall of a second shell, the outer wall of a third shell and the inner wall of a fourth shell so as to form thin films on the inner walls, so the speed of evaporation is improved; the feed liquid is introduced into a main guiding grooveand an auxiliary guiding groove respectively through a guiding sheet and a baffle plate, and flows downward along the main guiding groove and the auxiliary guiding groove to form thin films on the inner wall of the second shell and the outer wall of the third shell, so the feed liquid is guaranteed to be completely heated; and bulges are utilized to reduce the flow rate of the feed liquid and increase the time of contact between the feed liquid and the inner wall of the second shell, so the efficiency of distillation is improved.

Description

technical field [0001] The invention relates to the technical field of purification equipment, in particular to a distillation and condensation device for strong acid and strong alkali. Background technique [0002] Distillation is a thermodynamic separation process, which utilizes the different boiling points of the components in the mixed liquid or liquid-solid system to make the low boiling point components, and then condense the unit operation process to separate the entire components, which are two units of evaporation and condensation union of operations. Compared with other separation methods, such as extraction, filtration and crystallization, its advantage is that it does not need to use other solvents other than the system components, so as to ensure that no new impurities will be introduced. However, due to the limitations of the structure of the existing distillation purification device, the first is that the distillation efficiency is low, which wastes energy. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D3/02B01D5/00
CPCB01D3/02B01D5/0003B01D5/006
Inventor 李志明
Owner 江苏博勤氟塑科技有限公司
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