Reaction tower with pneumatic stirring device

A pneumatic stirring and stirring device technology, applied in the field of reaction towers, can solve the problems of poor stirring effect and low steam utilization rate of the reaction vessel, and achieve the effects of improved stirring effect, high steam utilization rate and uniform molecular weight

Active Publication Date: 2016-04-13
金爱莲
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Therefore, the technical problem to be solved by the present invention lies in the problems of poor stirring effect and low steam utilization rate of the reaction vessel in the prior art, thereby providing a reaction tower with good stirring effect and high steam utilization rate

Method used

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  • Reaction tower with pneumatic stirring device

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Embodiment 1

[0033] This embodiment provides a reaction tower with a pneumatic stirring device, such as figure 1 shown, including,

[0034] The tower body 1 is a cylinder with accommodating space;

[0035] The stirring device includes a rotating shaft 21 arranged vertically at the central position of the tower body 1 and driven by a power device to rotate, and an axial interval along the vertical direction of the rotating shaft 21 is arranged on the rotating shaft 21 Several paddles 22 on the

[0036] The rotating shaft 21 is hollow to form an air channel 31, and the paddle 22 is formed with a main channel 32 axially arranged along the paddle 22, and a side channel 33 arranged at a certain angle with the main channel 32, so The main channel 32 communicates with the air channel 31, and extends toward the axial direction of the paddle 22 to form a main air injection port, and the side channel 33 communicates with the main channel 32 and extends toward the diameter of the paddle 22. Extend...

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PUM

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Abstract

The invention relates to a reaction tower with a pneumatic stirring device, comprising a tower body and a stirring device, wherein the tower body is a cylinder and has a holding space; the stirring device comprises a rotary shaft which is arranged at the center position of the tower body along a vertical direction and capable of rotating under the driving of a power device and a plurality of paddles arranged on the rotary shaft at intervals along the axial direction of the vertical direction of the rotary shaft; the rotary shaft is hollow to form an air passage, main channels arranged along the axial directions of the paddles and lateral channels arranged by forming a certain angle with the main channels are formed in the paddles, the main channels are communicated with the air passage and extend towards the axial directions of the paddles to form main air nozzles, and the lateral channels are communicated with the main channels and extend towards the radial directions of the paddles to form lateral air nozzles.

Description

technical field [0001] The invention relates to a reaction tower with a pneumatic stirring device, which belongs to the technical field of chemical equipment. Background technique [0002] The polymer polymerization reaction is to add the raw materials of the reactants into the reaction vessel, and control the reaction conditions to polymerize the reaction monomers to form a polymer. In order to make the reaction proceed uniformly, it is necessary to stir the reactants in the reaction vessel. At present, mechanical stirring is often used to stir the reactants. [0003] Chinese patent document CN202778444U discloses a reaction vessel heated and stirred by steam, which includes a tower body and a pipe inserted into the tower body, and the pipe has a steam inlet. In specific use, high-pressure steam enters the tower body through the pipe and the steam inlet provided on the pipe to stir the liquid mixture in the tower body. However, since the high-pressure steam directly ente...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01J19/18B01J19/00B01F13/02B01F15/06B01F33/40
CPCB01J19/0013B01J19/0066B01J19/18B01J2219/00123B01F33/4021B01F35/91B01F2101/2204
Inventor 金爱莲
Owner 金爱莲
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