Blowing-type passivating liquid mixing device

Abstract

The invention discloses a blowing-type passivating liquid mixing device. The blowing-type passivating liquid mixing device comprises an outer box, an inner barrel and a secondary pipe, wherein the inner barrel is fixedly connected into the outer box, and the lower end thereof stretches out from the lower end of the outer box; a gas exhausting plate is fixedly connected to the upper end of the inner barrel; a cover door is connected to the center of the gas exhausting plate through a hinge; a plurality of gas exhausting holes are drilled in a part, except for the cover door, of the gas exhausting plate; a cone-shaped drainage plate is connected to the lower end of the gas exhausting plate through a plurality of fixing strips; an umbrella-shaped flow-guiding plate is fixedly connected to thelower end of the drainage plate; the secondary pipe led into the inner barrel is fixedly connected to the upper end of the outer box; a blowing pipe is fixedly connected to the left side wall of theouter box; the right end of the blowing pipe is led into the inner barrel; a Venturi tube is fixedly connected to the upper end of the blowing pipe and at the center of the inner barrel; a spiral electric heating wire is further arranged inside the blowing pipe. The blowing-type passivating liquid mixing device is simple in structure, simple and convenient to repair and maintain, low in productioncost, convenient to use, good in mixing effect and high in efficiency, and has obvious advantages over the existing liquid mixer except for poor continuity.

Description

technical field [0001] The invention relates to a mixing device, in particular to a spraying passivation liquid mixing device. Background technique [0002] Mixing is an indispensable production process in modern industry. With the continuous development of China's industry, the development of mixing systems and mixing equipment will become more and more powerful. Mixing covers the entire industrial field, such as chemicals, food, building materials, pharmaceuticals, and fertilizers. The products we use every day have at least one step of mixing process in production. At present, mixing is mainly for powder mixing and liquid mixing. The mixing method is relatively simple. One is to use the stirring arm to stir the raw materials for forced mixing. This is also the mainstream way of mixing liquids. For example, the commonly used continuous mixer is different from powder mixing. The effect is better, but the number of stirring arms is large, and at the same time, in order to e...

AI Technical Summary

Problems solved by technology

Mixing covers the entire industrial field, such as chemical industry, food, building materials, pharmaceuticals, and fertilizers. The products we use every day have at least one step of mixing process in production. At present, mixing is mainly aimed at powder mixing and liquid mixing. The mixing method is relatively simple. One is to use the stirring arm to stir the raw materials for forced mixing. This is also the mainstream way of mixing liquids. For example, the commonly used continuous mixer is different from powder mixing. The effect is better, but the number of stirring arms is large, and at the same time, in order to ensure sufficient stirring stroke, its length is longer, which also makes its cost higher

In addition, in the production process of passivation solution, each component needs to be fully mixed and complexed during the mixing process, and the existing stirring mixing device cannot meet the production requirements of passivation solution

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