Ammonium paratungstate crystallization kettle with strong stability

Abstract

The invention discloses an ammonium paratungstate crystallization kettle with strong stability. The crystallization kettle comprises a crystallization kettle body, wherein the surface of the crystallization kettle body is fixedly connected with a top plate, four corners of the bottom of the top plate are fixedly connected with support columns, the bottom of the crystallization kettle body is fixedly connected with a bottom plate, and the bottom of the bottom plate is fixedly connected with a transmission box. A transmission mechanism drives a bearing plate to move downwards by a lead screw anda thread sleeve, the bearing plate compresses pressing blocks tightly, and at the same time the bottom of the bearing plate also contacts with the ground, and the bearing plate drives sucking discs to move downwards to adsorb the ground, so that the crystallization kettle has the advantages of strong stability, and the problem that an existing crystallization kettle is supported only by triangular support columns at the bottom, and stability is poor is solved. The ammonium paratungstate crystallization kettle with strong stability avoids the phenomenon that a service life of the triangular support columns is reduced because the triangular support columns are easy to rub against the ground due to shaking, and is convenient for people to use.

Description

technical field [0001] The invention relates to the technical field of ammonium paratungstate production, in particular to a highly stable ammonium paratungstate crystallization kettle. Background technique [0002] The crystallization kettle is a crystallization equipment that requires chilled water or refrigerant water to cool down sharply in the interlayer after the material is mixed and reacted. The key links are the size of the interlayer area, the structure of the agitator and the form of the material outlet, high-precision polishing inside the tank, and cleaning inside the tank. There is no dead angle requirement to meet the process conditions. [0003] In the production process of ammonium paratungstate, it is necessary to use crystallization kettle for mixing reaction, but the existing crystallization kettle is only supported by the triangular pillar at the bottom, which leads to the phenomenon of shaking and displacement when the mixing speed is fast, and the stabi...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a highly stable ammonium paratungstate crystallization kettle, which has the advantages of strong stability, and solves the problem that the existing crystallization kettle is only supported by the triangular pillar at the bottom, and the stability is relatively high. bad question

Images