Steel lining polyethylene integral moulding agitator

A technology of integral molding and polyethylene, applied in mixers with rotating stirring devices, chemical instruments and methods, dissolution, etc., can solve the problems of low viscosity of the medium and insufficient strength of the all-plastic stirrer, so as to improve the impermeability strength, Overcoming the incompatibility of physical properties and the effect of temperature control

Inactive Publication Date: 2008-10-01
江苏恒灵化工装备有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The strength of the all-plastic stirrer is not enough, so it can only be used in some reaction equipment with small volume and low medium viscosity

Method used

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  • Steel lining polyethylene integral moulding agitator
  • Steel lining polyethylene integral moulding agitator
  • Steel lining polyethylene integral moulding agitator

Examples

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Embodiment Construction

[0019] Below the present invention will be further described in conjunction with the embodiment in the accompanying drawing:

[0020] Such as Figure 1-6 Shown: It mainly includes the stirring shaft 1, the first carbon steel blade 2, the second carbon steel blade 3, the plastic lining layer 4, the metal rhombus steel mesh 5, the metal mesh welding point 6, the motor 7, the reducer 8, the machine Rack 9 and reaction vessel 10 etc.

[0021] In the present invention, the first carbon steel paddle 2 and the second carbon steel paddle 3 are connected to the stirring shaft 1, and the stirring shaft 1 is made of seamless steel pipe. Metal rhombic steel meshes 5 are arranged on the surfaces of the stirring shaft 1 , the first carbon steel paddle 2 and the second carbon steel paddle 3 respectively. The first carbon steel paddle 2 and the second carbon steel paddle 3 have a circular arc transition at the acute angle, and the metal rhombic steel mesh 5 passes through the metal mesh wel...

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Abstract

The invention relates to a steel liner polyethylene integral forming mixer, in particular to a mixer which has corrosion resistance requirement in chemical mixing equipments, belonging to the technique field of chemical corrosion resistance equipment. The mixer is characterized in that the surfaces of a mixing shaft, a first carbon steel blade and a second carbon steel blade are respectively provided with a metal rhombus steel net which is connected with the mixing shaft, the first carbon steel blade and the second carbon steel blade by metal net welding points; a linear plastic layer covers around the metal rhombus steel net and thermally melted and formed into a whole. The mixer of the invention improves the permeability resistance strength of plastic liner and impact resistance of material, complies with the corrosion resistance requirement of the plastic liner mixer in the reaction equipment, has simple manufacturing technique and thermal melting and integrally forming, stable and reliable structure and good corrosion resistance effect; the application of the metal rhombus steel net overcomes the problem that the composite physical performances of the plastic liner and the metal are not assorted with each other, and the high-strength liner plastic requirement is realized.

Description

technical field [0001] The invention relates to a steel-lined polyethylene integrally formed agitator, in particular to an agitator used in chemical agitation equipment with anti-corrosion requirements, and belongs to the technical field of chemical anti-corrosion equipment. Background technique [0002] Most of the agitators in chemical mixing equipment involve anti-corrosion requirements. In order to meet the anti-corrosion requirements of the agitator, the agitator in various mixing equipment is usually made of stainless steel, titanium and various anti-corrosion alloys. However, the manufacturing process of this kind of equipment is complex and expensive, and it is produced for special anti-corrosion equipment; but because the cost performance of this kind of equipment is extremely unreasonable, it cannot be reasonably produced and configured, and cannot meet the requirements of users to reduce costs [0003] The structure of the plastic anti-corrosion lining is the bas...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01F7/16B01J19/00B01J19/02
Inventor 王春其
Owner 江苏恒灵化工装备有限公司
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