Wet crushing equipment capable of efficiently preventing precipitation

Abstract

The invention discloses wet crushing equipment capable of effectively preventing precipitation. The equipment comprises a machine base and a main kettle body, the main kettle body is arranged above the machine base through a kettle body mounting supporting column on one side of the machine base, a shearing system is arranged in the main kettle body, and the machine base is of a cuboid cavity structure. A motor is fixedly arranged on one side of the table board of the machine base through a motor installation base, an output shaft of the motor penetrates through the top face of the machine base and is arranged in a cavity of the machine base, a driving belt wheel is fixedly arranged on the output shaft of the motor, and the motor drives the driving belt wheel to start to operate after being started, and the driving belt wheel transmits power to a driven belt wheel in a belt transmission mode. The driven belt wheel drives a transmission shaft to rotate, the transmission shaft drives a rotor, a first fly-cutter and a second fly-cutter to rotate at a high speed, a high-vacuum area is formed in the area near the stator and the rotor, therefore, surrounding materials are sucked in, the materials are sheared by the shearing system, uniform suspension liquid is formed, and the operability of different materials is greatly improved.

Description

technical field [0001] The invention belongs to the technical field of mixing, in particular to a wet crushing equipment for efficiently preventing precipitation. Background technique [0002] Shearing machine is an important equipment for mixing, emulsifying and homogenizing in the chemical industry, and it is widely used in the fields of liquid-liquid mixing and solid-liquid. In the case of liquid-liquid mixing, usually two incompatible phases, such as oil and water, are finally fused together by shearing to form a water-in-oil or oil-in-water suspension. In the case of solid-liquid mixing, usually the powder and liquid are uniformly dispersed, sheared, mixed, etc., and finally a high-quality suspension is formed. However, if in the process of solid-liquid mixing, the solid has a coarser particle size, a higher density and a larger volume, the powder will sink faster during the process of feeding the powder into the liquid material. The conventional shearing machine inst...

AI Technical Summary

Problems solved by technology

However, if in the process of solid-liquid mixing, the solid has a coarser particle size, a higher density and a larger volume, the powder will sink faster during the process of feeding the powder into the liquid material. The conventional shearing machine installed on the top of the kettle cannot cut and crush some powder materials in time. In addition, the height of the rotor in the shearing structure from the bottom of the kettle is limited, and the circulation volume is low, which will cause some powder materials to remain in the kettle. The bottom of the tank cannot be sheared and dispersed, thus forming a precipitate, which greatly affects the product quality, and will cause the phenomenon that the actual product solid content is too different from the target. At the same time, the sediment at the bottom of the tank will easily block the discharge of the tank body The output speed is affected, the frequency of equipment shutdown processing is increased, and the production efficiency is greatly reduced.

For conventional emulsifiers at the bottom of the tank, although the generation of sediment can be reduced to a certain extent, as the installation structure at the bottom of the tank, the biggest hidden danger is the stability of the quality of the mechanical seal.

Often due to the instability of the quality of the mechanical seal, material leakage, site pollution and shutdown maintenance are caused.

[0003] For the above problems, a wet crushing equipment with high efficiency to prevent precipitation is designed, which is mainly used to solve the problems of material precipitation, low emulsification effect, and mechanical seal leakage in the dye and pesticide industries.

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