Automatic settling kettle for extraction separation and control method

A sedimentation kettle and extraction technology, applied in the field of automated sedimentation kettles and control, can solve the problems of large amount of washing solvent, low degree of automation, and inability to operate continuously, so as to improve work efficiency and operation accuracy, reduce labor intensity, and enhance stirring. effect of effect

Inactive Publication Date: 2021-01-15
中国人民解放军61699部队
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] In the process of chemical production, it is often necessary to perform extraction and solid-liquid separation operations on the mixture. Usually, a solvent is added to the reaction kettle for extraction, and then the purpose of solid-liquid separation of the medium in the reaction kettl

Method used

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  • Automatic settling kettle for extraction separation and control method
  • Automatic settling kettle for extraction separation and control method
  • Automatic settling kettle for extraction separation and control method

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Embodiment Construction

[0026] In order to make the object, technical solution and advantages of the present invention clearer, the present invention is described below through specific embodiments shown in the accompanying drawings. It should be understood, however, that these descriptions are exemplary only and are not intended to limit the scope of the present invention. Also, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily obscuring the concept of the present invention.

[0027] see Figure 1 to Figure 4 , the shown automatic settling tank for extraction and separation includes a tank body 1, a tank cover 2 sealed and closed at the opening of the tank body 1, a feed assembly 3, a stirring assembly 4 and a pressure transfer assembly 5, the feed assembly The material assembly 3, the stirring assembly 4 and the pressure transfer assembly 5 are all connected with the control system.

[0028] An electromagnetic liquid level gauge ...

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Abstract

The invention discloses an automatic settling kettle for extraction separation and a control method. The automatic settling kettle comprises a kettle body, a kettle cover covering an opening of the kettle body, a feeding assembly, a stirring assembly and a pressure material transferring assembly. An electromagnetic liquid level meter connected with a control system is fixed on the kettle cover andis used for detecting the heights of a gas-liquid interface and a solid-liquid interface in the kettle body. The pressure material transferring assembly comprises a pressure material transferring pipe, a telescopic corrugated pipe, a buoy, a rotational flow preventer and a supporting plate, one opening of the pressure material transferring pipe extends into the kettle body and is fixedly connected with one end of the telescopic corrugated pipe, the other end of the telescopic corrugated pipe is connected with the rotational flow preventer, the buoy is fixed to the rotational flow preventer, the supporting plate is fixed to the lower end of the rotational flow preventer, and the buoy is slidably connected with a guide rail inside the kettle body through a pulley. A conductivity meter connected with the control system is fixed at the part, positioned outside the kettle body, of the pressure material transferring pipe. The device is simple in structure and convenient to operate, automatic continuous operation of the extraction separation process can be achieved, solvent consumption is reduced, and the extraction separation efficiency is improved.

Description

technical field [0001] The invention relates to a reaction kettle, in particular to an automatic settling kettle for extraction and separation and a control method. Background technique [0002] In the process of chemical production, it is often necessary to perform extraction and solid-liquid separation operations on the mixture. Usually, a solvent is added to the reaction kettle for extraction, and then the purpose of solid-liquid separation of the medium in the reaction kettle is achieved by means of pressure filtration. This method is easy to operate, and the equipment Simple, but there are problems such as low degree of automation, long operation process, large amount of subsequent solid material washing solvent, low efficiency, and non-continuous operation. Contents of the invention [0003] The object of the present invention is to provide an automatic settling tank and control method for extraction and separation, which has a simple structure and convenient operati...

Claims

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Application Information

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IPC IPC(8): B01D11/02B01D21/24B01D21/30
CPCB01D11/0207B01D11/0223B01D21/2444B01D21/30
Inventor 杨健健黄革王洪波胡张雁李俊杰刘丹丹
Owner 中国人民解放军61699部队
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