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Gridding vortex street reactor

A reactor and grid technology, applied in the direction of flocculation/sedimentation water/sewage treatment, etc., can solve the problems of poor flocculation effect, large eddy current, etc., and achieve the effects of easy installation, enhanced efficiency, and full use of pool capacity

Inactive Publication Date: 2014-03-26
金华增
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AI Technical Summary

Problems solved by technology

The remarkable feature of each process is that the generated eddy current is relatively large and the flocculation effect is poor

Method used

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  • Gridding vortex street reactor
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Embodiment Construction

[0021] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0022] Such as figure 1 , figure 2 and image 3 As shown, the grid vortex street reactor is assembled from several grid units 2 as a whole, and the grid unit 2 adopts a hollow structure, and is a hexagon assembled from horizontal diagonally corrugated grid strips 1 and connectors 3. The vertical height is 3cm-10cm. There are intersecting inclined corrugated boards 4 on both sides of the horizontal inclined corrugated board grid bar 1. The inclined corrugated boards 4 and the vertical flat board grid bars 5 are injection molded at one time. The angle between the crossed inclined corrugated boards 4 and the horizontal axis is 20°-60°. When the raw water mixed with chemicals passes through the grid unit 2 in the grid vortex street reactor, the direction of the water flow is further adjusted under the action of the slanted plate 4, which prov...

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Abstract

The invention discloses a gridding vortex street reactor which is characterized in that the whole reactor is polygonal formed by splicing a plurality of griddings. The griddings adopt hollow structures and are hexagonal, which are obtained by splicing three-dimensional slanting plate grid bars and connection pieces; the griddings are 3-10cm high in the vertical direction; intercrossed slanting plates are arranged on two sides of the three-dimensional slanting plate grid bars; the slanting plates and flat plate grid bars are integrally molded; included angles between the intercrossed slanting plates and the horizontal axis are 20-60 degrees. The griddings in the gridding vortex street reactor can further arrange the direction of water flow when the water flow runs by, so that conditions are supplied to radial collision of different sizes of particles along turbulent vortex; the phenomenon of short circuit easily caused by common large-scale basin type water flow is avoided, and the flocculation effect is greatly enhanced; meanwhile, the gridding vortex street reactor is easy to mold, light in weight, easy to mount, firm and anti-corrosion.

Description

technical field [0001] The invention relates to a micro-vortex flocculation purification process, in particular to a grid vortex street reactor. The invention is suitable for technical fields such as municipal water supply and sewage treatment. Background technique [0002] In water treatment technology, flocculation is the core link of water purification process. The size and density of alum flowers formed in flocculation directly affect the water output effect of subsequent treatment processes. [0003] Flocculation is the process of contact and collision of tiny particles. The contact and collision of particles in water mainly has three ways, the Brownian motion of particles, the difference in sinking speed and the hydraulic action of flowing water, among which Brownian motion and the difference in sinking speed have little influence on the general flocculation reaction, and the most important one is The factor comes from the hydraulic action of the flowing water body, ...

Claims

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Application Information

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IPC IPC(8): C02F1/52
Inventor 金华增
Owner 金华增
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