Vortex mixed reaction device

Abstract

The invention discloses a vortex mixed reaction device. The vortex mixed reaction device comprises a pond body and a grid plate provided with meshes, wherein the grid plate is arranged in the pond body; the front side and back side of each mesh extend outwards in a staggered way, thereby forming a front conical extension body and a back conical extension body; the front extension bodies are provided with front flaring which contributes to the inflow of water current and the formation of vortex; the back extension bodies are provided with back flaring which contributes to the drainage of the water current and the formation of the vortex; and the front extension bodies and the back extension bodies are provided with inner walls through which the water current form a vortex effect. The device is simple in structure; the conical extension bodies contribute to the guidance of water current flow, so that the flow speed of the water current is increased. The vortex effect formed in the water current and the extension bodies is remarkable; the vorticity is high; the vortex effect is over 5 times that of a conventional micro vortex effect; and the flocculation mixing efficiency is increased greatly. Through the vortex effect and the action of a conical structure, thrust force for driving the water current to flow forwards is formed, so that the flow speed of the water current is increased, and the purifying efficiency is increased greatly.

Description

technical field [0001] The invention belongs to the field of water treatment, in particular to a vortex mixing reaction device. Background technique [0002] In the existing water treatment process, the flocculation reaction is one of the very important unit processes. The reaction efficiency and thoroughness of the flocculation process directly affect the project construction investment and project operation cost, and directly affect the treatment effect of the subsequent process, which ultimately affects the Water quality. [0003] In the existing water treatment process, the flocculation efficiency is low, the reaction time is long, and the effect is not ideal. At present, there are some micro-vortex flocculation reaction tanks on the market. For example, by setting a stirring device to improve the flocculation efficiency, the operation of the stirring device will increase the energy consumption and increase the production cost; A certain micro-vortex effect is used to ...

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Problems solved by technology

[0003] In the existing water treatment process, the flocculation efficiency is low, the reaction time is long, and the effect is not ideal. At the same time, it causes a lot of waste of medicines and increases the operating cost.

At present, there are some micro-vortex flocculation reaction tanks on the market. For example, by setting a stirring device to improve the flocculation efficiency, the operation of the stirring device will increase energy consumption and increase production costs; or by setting a number of flaps to make the water flow form A certain micro-vortex effect is used to improve the flocculation efficiency. This form of improvement generally has a complex structure and only forms a small vortex effect. Although the flocculation efficiency is slightly improved, the overall flow rate of the water flow has not increased, nor can it Effectively change the overall purification efficiency

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