A pulse gas mixer for large storage tanks

By using a pulsed gas mixer for large storage tanks, a pulsed airflow is formed through a gas distribution structure and an air intake mechanism. This solves the problems of high energy consumption, temperature rise, and uneven mixing in solid-liquid mixing devices for large storage tanks, achieving low energy consumption, no heat effect, and high-efficiency mixing, while reducing maintenance costs.

CN224736163UActive Publication Date: 2026-09-11ZHONGKE GUOSHENG (LISHUI) NEW MATERIAL TECH CO LTD
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Patent Information

Application Number
CN202522207852.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-20
Publication Date
2026-09-11
Estimated Expiration
2035-10-20

AI Technical Summary

Technical Problem

Existing technologies for solid-liquid mixing devices in large storage tanks suffer from problems such as high energy consumption, increased material temperature, poor mixing uniformity, and high maintenance costs.

Method used

A pulsed gas mixer is used, which uses high-pressure air to form a pulsed airflow through the gas distribution structure and air intake mechanism to promote solid-liquid mixing, avoid mechanical friction and heat generation, and form an all-round circulation through a vertical tube distributor to eliminate mixing dead zones.

Benefits of technology

It significantly reduces energy consumption, prevents material temperature rise, improves mixing uniformity, reduces equipment wear and maintenance costs, and is suitable for solid-liquid mixtures with different viscosities and solid particle contents.

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Abstract

This utility model discloses a pulse gas mixer for large storage tanks, including an inlet mechanism for supplying gas and a gas distribution structure installed inside the large storage tank to promote material mixing via airflow. The gas distribution structure and the inlet mechanism are connected by a pipeline with a pulse control valve. The gas distribution structure includes a top annular gas collecting pipe, a bottom annular gas outlet pipe, and at least two vertical tubular distributors. The upper end of the vertical tubular distributor is connected to the top annular gas collecting pipe, and the lower end of the vertical tubular distributor is connected to the bottom annular gas outlet pipe. Gas outlet holes are evenly distributed on both the vertical tubular distributor and the bottom annular gas outlet pipe. Compared with traditional centrifugal pump circulation, this utility model effectively reduces energy consumption; it eliminates mechanical friction and heat generation, avoiding solid dissolution and loss caused by material temperature rise; it achieves mixing without dead zones, preventing pipe blockage; and the equipment has no rotating parts, resulting in low maintenance costs. It is suitable for solid-liquid mixing scenarios in various large storage tanks.
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