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Static material stirrer

A static and material technology, applied in fluid mixers, chemical instruments and methods, dissolution, etc., can solve the problems of poor mixing effect and poor mixing effect, and achieve low design and manufacturing costs, stable manufacturing, and wide application range Effect

Active Publication Date: 2008-07-23
TSINGHUA UNIV +1
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  • Summary
  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0006] The purpose of this invention is to provide a new static material mixing device to solve the problem of mixing effect when mixing liquid and viscous body with relatively low viscosity, especially when the material is not filled with the mixing device and the material supply is unstable. Bad problem; when mixing materials that are easy to clog, such as materials with relatively high viscosity and materials with relatively large particle sizes, when the materials are not filled with the mixing device, the problem of poor mixing effect can be solved, and clogging is not easy to occur

Method used

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Embodiment Construction

[0022] The mixing structure of the present invention includes a cylindrical outer wall with a circular or polygonal cross section, an inlet of the mixing structure, a mountain-shaped protrusion, a space surrounded by the outer wall and the mountain-shaped protrusion wall, and a discharge port. Each mixing structure is composed of two or more mountain-shaped protruding parts and outlets. The mountain-shaped protruding parts and outlets are arranged alternately along the longitudinal and transverse directions, and the quantity is determined according to the material characteristics of the mixed materials. The mountain-shaped protruding part is a geometric body composed of planes and / or curved surfaces, and the shapes include quadrangular pyramid, triangular prism, hemispherical and semicylindrical. The angle, height and shape of the side walls of the mountain-shaped protrusions are selected according to the properties of the materials to be mixed.

[0023] The mixing structure i...

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Abstract

A static material mixer is composed of one or more mixing structures with mountain-like projected parts. The cross-section of the external surface of said mixing structure is circle or polygon. Its inside has two or more mountain-like projected parts and discharge outlets, which are alternatively arranged. The mountain-like projected parts and discharge outlets between adjacent mixing structures are staggered. It can cut, mixing and move the materials and can make collision between material and the mixer or material, resulting in high mixing effect.

Description

technical field [0001] The invention relates to a mixing device composed of a new material mixing structure, especially suitable for construction equipment for mixing one or more materials such as various powders, aggregates and liquids. Background technique [0002] Existing material mixing devices include two types, one is a forced mixing device for mixing materials such as concrete, and the other is a static mixing device for mixing liquids and viscous bodies with relatively low viscosity. [0003] Static mixing device is a mixing device widely used to mix liquid and viscous body with relatively low viscosity. The existing static mixing device is composed of one or more mixing structures. The interior of the mixing structure is usually divided into several passages by mixing parts such as partitions or rods. At the connection between the mixing structures, the partitions or rods are arranged crosswise. . When the material enters the mixing structure and passes through s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01F5/06
Inventor 安雪晖小原孝之前田又兵卫中岛良光秋山直一金峰
Owner TSINGHUA UNIV
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