Manufacturing method of ozone aeration cavity

Abstract

The invention discloses a manufacturing method of an ozone aeration chamber. The manufacturing method comprises the following steps: mixing 66-70% by weight of silica powder, 23-26% by weight of carbon powder and 7-8% by weight of calcium lignosulphonate powder, adding water, uniformly stirring, precipitating the obtained mixed solution, carrying out slurry pumping and mud squeezing treatment, andpressing the obtained mixed mud to form a spherical structure; adding pure silica powder into water, uniformly stirring, carrying out slurry pumping and squeezing treatment after slurry precipitation, and pressing the obtained slurry into a paraboloid and flange structure, wherein the paraboloid is located in the middle of the flange structure; smearing a glue on the peripheral edge of the pressed spherical structure; bonding the spherical surface structure to the flange structure, and arranging the spherical surface structure and the paraboloid in the same direction; sintering the bonded whole at a high temperature to form a whole; and performing laser drilling on the sintered paraboloid, wherein the hole diameter is controlled to range from 1 mm to 1.5 mm, and the axis of the hole is parallel to the axis of the paraboloid. The ozone aeration cavity manufactured by the method reduces the aeration resistance, reduce pressure and energy loss and improve the aeration quality.

Description

technical field [0001] The invention relates to a manufacturing method of an aeration device, in particular to a manufacturing method of an ozone aeration device. Background technique [0002] Ozone aeration usually uses a pump or a water injector to mix ozone gas with water to form a water-air mixed fluid, and then send it to the interface of the aerated water body through the aeration disc. The existing aeration technology adopts disc aeration, one is in the form of a flat disc, and the other is in the form of a spherical disc. [0003] Plane aeration is the aeration of the ozone-water-air mixed fluid through the micropores on a flat plate. Since the plane aeration requires a certain aeration area, the medium pipeline input to the aeration pan has to be made into a gradual expansion tube, the tube is small and the pan is large. The axial direction of most of the micropores on the aeration disc is inconsistent with the flow direction of the ozone water-gas fluid medium fr...

AI Technical Summary

Problems solved by technology

In addition, the flow velocity of the ozone-water-air mixed fluid in the conveying circular pipe is distributed in a parabola, so neither the flat type nor the spherical aeration disc can transport the ozone-water-air mixture to the interface of the exposed water body at the same time

[0005] Plane and spherical aeration, both of which are surface aeration, the aeration plate has high resistance and uneven aeration, so it is easy to decompose part of the ozone components before aeration

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