Mixed fluid stirring mechanism and tubular reactor

A technology for tubular reactors and stirring mechanisms, applied in mixers, chemical/physical/physicochemical stationary reactors, mixers with rotating stirring devices, etc. The purpose of mixing different materials and other issues to achieve the effect of improving space utilization, small total volume, and reducing side reactions

Pending Publication Date: 2018-09-21
SHANDONG HIMILE CHEM TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

But, there is certain problem in the mode of this mechanical stirring
[0003] First of all, when the mechanical agitator on the market is used in a tubular reactor for chemical reaction, the raw material of the reactant needs to enter from one end of the tubular reactor. Therefore, it is required that the mechanical stirrer in the tubular reactor not only needs to have the function of stirring, but also needs to have the function of transporting the reactant raw materials from one end of the tubular reac

Method used

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  • Mixed fluid stirring mechanism and tubular reactor
  • Mixed fluid stirring mechanism and tubular reactor
  • Mixed fluid stirring mechanism and tubular reactor

Examples

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Example Embodiment

[0079] In order to achieve the above effect, the change of the stirring structure can include the following implementation methods:

[0080] In the first embodiment, when the spiral angle and the number of blades are the same, the area of ​​the forward stirring structure 6 is larger than the area of ​​the reverse stirring structure 7.

[0081] As a preferred embodiment of the first embodiment, the forward stirring structure 6 and the reverse stirring structure 7 have the same height, and the width of the forward stirring structure 6 is greater than the width of the push-down stirring structure 6, preferably the width of the forward stirring structure 6 1.01 to 2 times the width of the push-down stirring 7 structure;

[0082] As another preferred embodiment of the first embodiment, the width of the forward stirring structure 6 and the reverse stirring structure 7 are the same, and the height of the forward stirring structure 6 is greater than that of the reverse stirring structure 7; ...

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Abstract

The invention discloses a mixed fluid stirring mechanism and a tubular reactor. A main shaft is provided with a forward stirring structure and a reverse stirring structure, and paddle blades of the forward stirring structure and the reverse stirring structure are spirally arranged on the main shaft; the acting force generated by the forward stirring structure and the acting force generated by reverse stirring structure are opposite in direction. A relatively strong mixing effect can be achieved under the condition of low energy consumption, the problem that materials are conveyed in the reactor can be well solved, and the technical situation that the effect is not good during internal conveying of the reactor is made up for.

Description

technical field [0001] The invention relates to a mixing fluid stirring mechanism and a tubular reactor. Background technique [0002] Stirring equipment is often used in chemical reaction, material preparation and other fields. The current stirring equipment is basically a mechanical stirrer, and most of them use power equipment to drive the stirring rod (or stirring shaft) to rotate, so that the paddles set on the stirring rod move to achieve Stir. But, there is certain problem in the mode of this mechanical stirring. [0003] First of all, when the mechanical agitator on the market is used in a tubular reactor for chemical reaction, the raw material of the reactant needs to enter from one end of the tubular reactor. Therefore, it is required that the mechanical stirrer in the tubular reactor not only needs to have the function of stirring, but also needs to have the function of transporting the reactant raw materials from one end of the tubular reactor to the other end,...

Claims

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Application Information

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IPC IPC(8): B01J19/18B01J19/00B01F7/24
CPCB01J19/0013B01J19/0066B01J19/1812B01J2219/00081B01F27/074B01F27/114B01F27/19B01F27/92
Inventor 丁全有官星辰赵鹏孟凡国魏晓尤琳
Owner SHANDONG HIMILE CHEM TECH
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