Reaction kettle

The technology of a reaction kettle and a kettle body is applied in the field of reaction kettles for producing rosin derivative products, which can solve the problems of insufficient material reaction, slow reaction speed and high production cost, so as to avoid uneven stirring, accelerated reaction speed and high production cost. reduced effect

Inactive Publication Date: 2013-11-27
GUANGXI ZHONGCHANG RESIN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of reactor has the following deficiencies during use: 1. Since only two vertical stirring rods and an arc-shaped stirring rod are used for stirring, uneven mixing of the reaction materials is prone to occur between the stirring shaft and the stirring rod
2. The reaction speed is slowed down, the material reaction is not sufficient, the yield of the product is not high, and the production cost is high

Method used

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  • Reaction kettle
  • Reaction kettle
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] The present invention will be described in further detail below in conjunction with accompanying drawing embodiment:

[0014] Such as figure 1 The shown reaction kettle comprises a kettle body 3 welded with a jacket 12 on the periphery and a discharge port 14 welded on the bottom, and four legs 13 are welded on the bottom of the kettle body 3; A gasket is installed between the connection surface between the body 3 and the kettle cover 4, and the kettle body 3 and the kettle cover 4 are connected by bolts; the upper end of the kettle cover 4 is respectively provided with a feed port 5 and a temperature measuring sleeve 11, and the middle is installed There is a stirring device, which includes a stirring shaft 2 and a stirring frame 1 set on the stirring shaft 2. The stirring frame 1 is composed of an arc-shaped stirring rod and a vertical stirring rod connected to both ends of the stirring rod. The vertical stirring rods at both ends are welded and connected, and two ob...

Embodiment 2

[0017] The included angle a between the plate surface of the stirring paddle 1-1 and the horizontal plane is 65 degrees, and other features are the same as in Embodiment 1.

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PUM

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Abstract

The invention discloses a reaction kettle, and relates to the technical field of chemical engineering equipment manufacturing. The reaction kettles a kettle body, wherein a kettle cover with a feed opening is mounted on the kettle body; a mixing unit is arranged on the kettle cover, and comprises a mixing shaft and a mixing frame sleeved with the mixing shaft; the mixing frame is composed of an arc mixing rod and vertical mixing rods connected with two ends of the mixing rod; a plurality of oblique mixing paddles are arranged between the two vertical mixing rods; the included angle formed between the horizontal plane and the plane of each mixing paddle is 55-65 degrees. Compared with the prior art, the plurality of oblique mixing paddles are arranged between the two vertical mixing rods of the mixing frame, so that the material in the reaction kettle can be uniformly mixed, the temperature is uniform, the reaction is accelerated, the material can react completely, the yield of the product is increased, and the manufacturing cost is lowered.

Description

technical field [0001] The invention relates to the technical field of chemical equipment manufacturing, in particular to a reaction kettle for producing rosin derivative products. Background technique [0002] Rosin is an important chemical raw material, mainly used in the manufacture of paints, adhesives, and paper; it is generally not used directly in production, but rosin derivatives that are more suitable for special purposes through refining are used. The production of rosin derivative products is usually carried out in a reactor at a certain temperature and pressure. There is an existing reaction kettle, which includes a kettle body, the kettle body is equipped with a kettle cover with a feed inlet, the kettle cover is provided with a stirring device, and the stirring device includes a stirring shaft and a sleeve The stirring frame on the stirring shaft, the stirring frame is composed of an arc-shaped stirring rod and a vertical stirring rod connected to both ends of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01J19/18B01F7/32B01F27/96
Inventor 林琳宣景建黄桂彬
Owner GUANGXI ZHONGCHANG RESIN
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