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Eddy current paddle of reaction kettle

A vortex type, kettle blade technology, applied in the field of vortex type reactor blades, can solve the problems of reducing the use efficiency of the reactor, energy waste, etc., and achieve the effect of ingenious structure design, high mixing efficiency, and easy production

Inactive Publication Date: 2011-09-21
李容毅
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Problems solved by technology

Therefore, the use efficiency of the reactor is reduced and unnecessary energy waste is caused

Method used

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  • Eddy current paddle of reaction kettle
  • Eddy current paddle of reaction kettle
  • Eddy current paddle of reaction kettle

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Embodiment Construction

[0010] See attached figure 1 , a vortex reactor paddle disclosed by the present invention is characterized in that it is an industrial product: two metal upper folding plates 2 and lower folding plates 7 are formed on the central axis 8, and between each folded plate A number of V-shaped plates 6 are made, wherein the connection between the folded plates utilizes riveted movable shafts 4, and the bolts 3 are used to fix the folded plates firmly, and according to the requirements of the direction of rotation, the upper folded plate 2 and the lower folded plate The V-shaped plate 6 fixed or welded between the plates 7 takes the central axis 8 as the dividing line, and the direction of the included angle a of the V-shaped plate on the right side is opposite to that on the left side. There is a joint 5, and a flange 1 is connected to the joint 5; the product used in the vortex reactor for the laboratory is characterized in that: a coupling hole III is formed on the middle upper pa...

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Abstract

The invention discloses an eddy current paddle of a reaction kettle, and belongs to the technical field of processing of glue making equipment. The invention is characterized in that: the paddle of the reaction kettle is provided with a plurality of V-shaped plates, so that reaction liquid is subjected to the action of the V-shaped plates under the push of the paddle, and a low-pressure eddy current area is formed in the V-shaped included angle of each V-shaped plate to increase the collision probability of formaldehyde and a formaldehyde reactant and perform full reaction; therefore, the content of free formaldehyde is reduced, and an environment-friendly index reaches the standard. The invention has the advancement and innovativeness that: the paddle has a skilful structural design, is convenient to manufacture, assemble and maintain, has high mixing efficiency and is energy-saving.

Description

technical field [0001] The invention discloses a vortex-type reactor paddle, which belongs to the technical field of rubber-making equipment processing. Background technique [0002] The reactors produced in the prior art, due to the poor design of the paddles, cannot quickly cause the formaldehyde to collide with melamine, urea or phenol in the production of liquid glue that participates in the reaction, resulting in excessive free formaldehyde content. Then, in overcoming this defect, it is generally adopted to reduce the content of free formaldehyde by prolonging the holding time of 3 to 4 hours and adding the formaldehyde reactant in multiple times. Therefore, the use efficiency of the reactor is also reduced, and unnecessary energy waste is caused. Contents of the invention [0003] The blade of a vortex type reactor disclosed by the present invention has the purpose of making the blade of the reactor equipped with several V-shaped plates, so that the reaction liquid...

Claims

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Application Information

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IPC IPC(8): B01J19/18B01F7/16B01F27/906
Inventor 李容毅
Owner 李容毅
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