Chemical stirring and dissolving equipment for crushing solid materials

Abstract

The invention provides a chemical stirring and dissolving equipment for crushing solid materials. The chemical stirring and dissolving equipment comprises a tank body and an upper cover, wherein a dissolving cavity is arranged in the tank body; a solid material adding device and a liquid inlet device are arranged on the upper cover; the solid material adding device consists of a crushing tank, a crushing motor, a crushing rotary shaft, a rotary knife blade and a fixed knife blade; the liquid inlet device consists of a tee pipe, a pressurizing pump, a first spray head and a second spray head; a stirring device is arranged in the dissolving cavity, and consists of a threaded screw, a screw motor, a stirring sheet and a lifting plate; the top part of the threaded screw is fixedly connected with an upper material guide tray; a lower material guide tray is arranged under the upper material guide tray; the bottom surface of the tank body is connected with the bottom plate through a damping device. The chemical stirring and dissolving equipment has the advantages that the solid material is crushed by the solid material adding device; the liquid can be fully mixed with the solid material by the liquid inlet device, so as to facilitate dissolving; the dissolving speed of the material is accelerated by the stirring device, and the working efficiency is improved.

Description

technical field [0001] The invention relates to a chemical dissolving device, in particular to a chemical stirring and dissolving device capable of crushing solid materials. Background technique [0002] At present, the dissolution device often used in chemical production is usually composed of a stirring shaft and a stirring paddle in a dissolution tank. The motor drives the stirring shaft to rotate, thereby driving the stirring paddle to stir the material to dissolve it. Due to the limited stirring range of the stirring paddle in the ordinary dissolution tank, the raw materials are mixed unevenly and the speed is slow, and it is impossible to mix a large amount of raw materials evenly in a short time, and the solid materials are easy to agglomerate during storage. Broken material will reduce the dissolution rate. However, the stirring shaft for ordinary dissolution usually rotates at a uniform speed. When more solid materials are added, the starting speed of the motor is ...

AI Technical Summary

Problems solved by technology

Due to the limited stirring range of the stirring paddle in the ordinary dissolution tank, the raw materials are mixed unevenly and the speed is slow, and it is impossible to mix a large amount of raw materials evenly in a short time, and the solid materials are easy to agglomerate during storage. The material is broken, which will reduce the dissolution rate

However, the stirring shaft for ordinary dissolving usually rotates at a uniform speed. When adding more solid materials, the starting speed of the motor is faster, which often causes the rotation of the stirring shaft to be blocked, resulting in the breaking of the stirring shaft.

In addition, the stirrer stirring range of this kind of chemical raw material mixer is small

The dissolution kettle is prone to vibration during the stirring and dissolving process, and long-term vibration will shorten the service life of the equipment

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