Solid-liquid mixing and stirring device and stirring method

Abstract

The invention discloses a solid-liquid mixing and stirring device in the technical field of solid-liquid mixing and stirring. The device comprises a base. A stirring tank and a liquid storage tank arerespectively installed on the left and right sides of the top of the base. A stirring motor is installed on the bottom of the base through a fixing frame. A water pump is installed at the bottom of the inner cavity of the liquid storage tank; a liquid feeding pipe is installed at the water outlet end of the water pump; one end, of the liquid feeding pipe, far from the water pump extends to the bottom of the inner cavity of a hollow rotating shaft. An output end of a rotary motor is provided with a driving gear the right side of which is meshed with a driven gear. A fixed ring is installed onthe inner side of the driven gear, and the bottom of the fixed ring is connected to the left side of the top of the stirring tank through fixing bars. The driven gear is hinged with four groups of connecting bars. One side, of each of the four groups of connecting bars, far from the driven gear is hinged with a movable block. The four groups of movable blocks are fixed to the fixed ring through pin rolls. The stirring efficiency can be increased and the material mixing effect is improved.

Description

technical field [0001] The invention relates to the technical field of solid-liquid mixing and stirring, in particular to a solid-liquid mixing and stirring device and a stirring method. Background technique [0002] Stirring device is a common device in chemical production. In the process of chemical production, it provides reaction space and reaction conditions for chemical reactions, and usually needs to fully stir the substances participating in the reaction so that the materials can be mixed evenly to achieve a better reaction. Effect. [0003] In the chemical industry, the chemical reaction between some solvent substances and solids generally needs to be fully stirred in a mixer in order to speed up or achieve a complete reaction. Then put the solution, or put the solution first, and then put the solid, which will make the solid material just in contact with a large amount of solution fully react, which will easily cause overreaction and affect the quality of the chem...

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Problems solved by technology

[0003] In the chemical industry, the chemical reaction between some solvent substances and solids generally needs to be fully stirred in a mixer in order to speed up or achieve a complete reaction. Then put the solution, or put the solution first, and then put the solid, which will make the solid material just in contact with a large amount of solution fully react, which will easily cause overreaction and affect the quality of the chemical reaction. Even if it is stirred in time, it will still affect it. Therefore, We propose a solid-liquid mixing and stirring device and stirring method

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