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Beating refining kettle for crude product of p-aminobenzoic acid

A technology of para-aminobenzoic acid and refining kettle, which is applied in the preparation of organic compounds, cyanide reaction preparation, mixers, etc., can solve the problems of affecting the beating effect, uneven appearance of materials, slow beating efficiency, etc., so as to improve the beating efficiency. Efficiency, uniform beating and convenient feeding

Inactive Publication Date: 2018-12-04
珠海市高栏联合新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are many problems in the use of conventional tank reactors, such as slow stirring will affect the beating effect, fast stirring will break the crystallization of the material, the appearance of the material after beating is uneven, and beating can only be done from one direction, so the beating efficiency slow and inconvenient to use

Method used

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  • Beating refining kettle for crude product of p-aminobenzoic acid
  • Beating refining kettle for crude product of p-aminobenzoic acid
  • Beating refining kettle for crude product of p-aminobenzoic acid

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Embodiment Construction

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0020] see Figure 1-3 , the present invention provides a technical solution: a beating and refining kettle for crude p-aminobenzoic acid, comprising a support base plate 6, the upper surface of the support base plate 6 is provided with two support plates 8, and the upper ends of the two support plates 8 pass through Bolts are connected with a second beating shell 3, and the inner two ends of the second beating shell 3 are all connected with a triangular suppo...

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PUM

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Abstract

The invention discloses a beating refining kettle for a crude product of p-aminobenzoic acid. The kettle comprises a supporting bottom plate; the upper surface of the supporting bottom plate is provided with two supporting plates, and a second beating outer shell is connected between the upper ends of the two supporting plates through bolts; and the middles of two ends of the interior of the second beating outer shell are each connected with a triangular support through a short shaft. According to the kettle disclosed by the invention, a second rotating shaft can be driven by a second motor torotate, a second beating column can be driven by the second rotating shaft to rotate, so that raw materials are subjected to longitudinal beating; and through connection of a sector gear and a corresponding connecting gear, one corresponding triangular support can be driven to swing, the triangular supports can drive material shifting columns and connecting rods to swing, so that raw materials located at the bottom surface of the interior of the second beating outer shell can be shifted, and material shifting is more convenient; and the beating refining kettle for the crude product of the p-aminobenzoic acid disclosed by the invention has a simple structure, is convenient to operate, and can perform beating from multiple directions, thereby making the beating more uniform and improving the beating efficiency.

Description

technical field [0001] The invention relates to the technical field of aminobenzoic acid production, in particular to a beating and refining kettle for crude p-aminobenzoic acid. Background technique [0002] P-aminobenzoic acid is widely used in the production of dyes such as reactive red M-80, reactive red M-10B, reactive red violet X-2R and the drug p-carboxybenzylamine. It has broad market prospects and improves the quality of p-aminobenzoic acid. During the production process The crude product should be beaten and refined. There are many problems in the conventional tank reactor, such as slow stirring will affect the beating effect, fast stirring will break the material crystallization, the appearance of the material after beating is uneven, and beating can only be done from one direction, so the beating efficiency Slow and inconvenient to use. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the existing ...

Claims

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Application Information

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IPC IPC(8): B01F13/10B01F15/00C07C227/40C07C229/60
CPCC07C227/40B01F33/821B01F35/187C07C229/60
Inventor 黄涛任海澜
Owner 珠海市高栏联合新材料有限公司
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