Double-shaft stirring and mixing equipment

By combining a rotary drive mechanism and a pneumatic agitator, the overall rotation and local small-range rotation of the liquid in the mixing tank are achieved, solving the problem of insufficient mixing effect of existing equipment and significantly improving the mixing efficiency.

CN224265735UActive Publication Date: 2026-05-22HULUDAO XINHENGTAI ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202521004429.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-20
Publication Date
2026-05-22
Estimated Expiration
2035-05-20

AI Technical Summary

Technical Problem

Existing twin-shaft mixing equipment fails to effectively combine the methods of driving two rotating shafts to rotate the mixing blades separately and rotating as a whole in terms of mixing efficiency, resulting in insufficient mixing effect.

Method used

A rotary drive mechanism is used to drive the upper and lower circular plates and pneumatic agitators to rotate as a whole. At the same time, the first and second pneumatic agitators rotate by gas drive, realizing the overall rotation and local small-range rotation of the liquid in the mixing tank, thereby enhancing the mixing effect.

Benefits of technology

This increases the rate of interaction and mixing of liquids within the mixing tank, further enhancing stirring efficiency.

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Abstract

The utility model provides double-shaft stirring and mixing equipment, which relates to the technical field of mixing equipment and comprises a mixing tank, a circular window, a circular plate, a first pneumatic stirring piece, a second pneumatic stirring piece, a rotary driving mechanism and a pressure release valve, a rotary driving mechanism is adopted to drive an upper circular plate, a lower circular plate, a first pneumatic stirring piece and a second pneumatic stirring piece to rotate in a mixing tank as a whole, meanwhile, the first pneumatic stirring piece and the second pneumatic stirring piece are driven by gas to rotate, and liquid in the mixing tank is driven to rotate as a whole; local liquid in the mixing tank is driven to rotate within a small range, so that the liquid in the mixing tank is interactively mixed more quickly, and the stirring efficiency is further improved.
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