Biogas slurry and hydrothermal liquid multistage cyclone mixing synergistic reaction device

By designing a rotating rod and a stirring blade structure driven by a servo motor, the problem of insufficient liquid mixing in existing biogas slurry hydrothermal vortex mixing reactors has been solved, achieving full liquid reaction and ease of operation, and improving mixing efficiency and cleaning convenience.

CN120922938APending Publication Date: 2025-11-11NORTHEAST AGRICULTURAL UNIVERSITY
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Patent Information

Application Number
CN202510926223.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-07-07
Publication Date
2025-11-11

AI Technical Summary

Technical Problem

In existing hydrothermal slurry mixing reactors, the liquid only rotates in a single direction during the mixing reaction via a hydrocyclone, resulting in insufficient mixing and inconvenience in use.

Method used

A multi-stage hydrothermal slurry mixing and synergistic reaction device was designed. It adopts a stirring blade structure driven by a rotating rod and a servo motor. The stirring blades are arranged in a ring array with multiple sets of inclined blades to achieve thorough mixing. The inner wall of the reaction tank is cleaned by a cleaning block to achieve thorough mixing and reaction of the liquid.

Benefits of technology

It achieves full reaction of the liquid and ease of operation, improves mixing efficiency, and simplifies the installation and cleaning process of the device.

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Abstract

The invention discloses a biogas slurry and hydrothermal liquid multi-stage rotational flow mixing synergistic reaction device, and belongs to the technical field of biogas slurry treatment.The biogas slurry and hydrothermal liquid multi-stage rotational flow mixing synergistic reaction device comprises a reaction barrel, a sealing cover is arranged at the top of the reaction barrel, and a reaction mechanism is arranged in the reaction barrel; a mounting rod is placed between the two groups of inserting groove blocks and is inserted into the inserting groove blocks through an electric push rod, so that the mounting rod can be fixed between the inserting groove blocks, a sealing cover and a reaction barrel are fixed, a rotating rod is driven to rotate through a servo motor, and the rotating rod drives an externally arranged connecting block to rotate; through rotation of a stirring rod arranged outside a connecting block and a plurality of groups of inclined stirring blades arranged in an annular array, liquid in the reaction barrel can be fully stirred conveniently, so that the liquid is fully reacted, and the reaction barrel is convenient to mount and dismount, simple and rapid to operate and convenient to use.
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