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Distillation still for producing o-phenylphenol

A technology of ortho-phenylphenol and stills, which is applied in the field of stills for the production of ortho-phenylphenol, can solve the problems of reducing the distillation efficiency of raw materials, poor stirring function, and difficult and easy distillation of stills, so as to improve distillation efficiency and improve Heating uniformity, better heating effect and uniform effect

Inactive Publication Date: 2021-02-23
潍坊惠米农业科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] (1) The boiling point of the existing still is relatively high when producing o-phenylphenol, which can easily cause the still to not easily achieve the distillation effect, and lead to a reduction in the distillation efficiency of the raw material; (2) the existing still still has a stirring The function is poor, which leads to poor heating uniformity of the internal temperature raw material, which affects the heating effect of the raw material; therefore, the above problems need to be improved and optimized

Method used

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  • Distillation still for producing o-phenylphenol
  • Distillation still for producing o-phenylphenol
  • Distillation still for producing o-phenylphenol

Examples

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Embodiment 1

[0025] Embodiment 1: see Figure 1-6 , a still for the production of o-phenylphenol, comprising a still 1, a stirring mechanism, a disturbance component, a transmission component, a linkage component and a diversion component, one side of the still 1 is provided with a purification box 2, and the purification box 2 A controller is installed on the front end of the hood; the purification box 2 is provided with an air pump 3, the top of the still 1 is provided with an equipment box 5, and a motor 8 is vertically arranged in the equipment box 5, and the bottom of the still 1 is vertically fixed with a The slag discharge pipe 4 and the two sides of the top of the still 1 are respectively vertically connected with a suction pipe 6 and an exhaust pipe 7, and the lower part of the other side of the equipment box 5 is provided with a diversion box 9, and the diversion assembly is arranged in the diversion box 9; the top in the still 1 is provided with a transmission box 11, and the tr...

Embodiment 2

[0031] Embodiment 2: In this embodiment, the present invention also proposes a method for using a distillation still for producing o-phenylphenol, comprising the following steps:

[0032] Step 1, first electrically connect the air pump 3, the motor 8, the electric cylinder 23, the air pressure sensor 39, and the controller to an external power supply through wires; and the air pressure sensor 39 is electrically connected to the controller; The outer end of 10 is connected with a collecting container; then through the exhaust pipe 6, the reaction raw material is added to the distillation kettle 1, and then after the raw material filling is completed, the connecting pipe of the air pump 3 is fixedly communicated with the exhaust pipe 6; and the exhaust pipe is closed Electronic valve on the 7, open the electronic valve on the exhaust pipe 6;

[0033] Step 2, then control the air pump 3 by the controller to extract the air in the still 1 to facilitate vacuuming the inside of the ...

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Abstract

The invention discloses a distillation still for producing o-phenylphenol. The distillation still comprises a distillation still body, a stirring mechanism, a disturbance assembly, a transmission assembly, a linkage assembly and a flow guide assembly, a purification box is arranged on one side of the distillation still body, and the flow guide assembly is arranged in a flow guide box; a transmission box is arranged at the top in the distillation still, and the transmission assembly is arranged in the transmission box; the middle part of the bottom surface of the transmission box is verticallyand rotationally connected with a stirring shaft through a bearing; the linkage assembly is arranged in a planet gear ring; a plurality of disturbance assemblies are arranged between a rotating disc and a fixed lattice frame at equal intervals; a plurality of stirring mechanisms are arranged on a shaft body of the stirring shaft at equal intervals; the distillation still is simple to operate, andthrough the cooperative use of the stirring mechanism and the disturbance mechanism, the heating uniformity of raw materials during heating is further improved; and steam in the distillation still canbe conveniently pumped out of the distillation still through the flow guide assembly, and the problems that when an existing distillation still is used for producing o-phenylphenol, the stirring effect on raw materials is poor, and condensate water cannot be conveniently and rapidly guided are solved.

Description

technical field [0001] The invention relates to the technical field of o-phenylphenol production, in particular to a distillation still for producing o-phenylphenol. Background technique [0002] The function of the still is to vaporize the liquid to be distilled and provide the necessary amount of rising steam in the tower. The types of the still include jacket type, coil type and tubular type; its working principle is to heat the body of the still to form a high temperature to evaporate the liquid , the evaporated steam is condensed and collected by the condenser to realize the distillation operation of the material; at present, there are the following problems in the still still producing o-phenylphenol: [0003] (1) The boiling point of the existing still is relatively high when producing o-phenylphenol, which can easily cause the still to not easily achieve the distillation effect, and lead to a reduction in the distillation efficiency of the raw material; (2) the exist...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D3/30B01D3/10B01D3/02B01D5/00
CPCB01D3/02B01D3/10B01D3/30B01D5/006B01D5/009
Inventor 郁鸣谭青
Owner 潍坊惠米农业科技发展有限公司