Centrifugal equipment for dacromet treatment

Abstract

The invention discloses centrifugal equipment for dacromet treatment. The centrifugal equipment comprises a first frame, a second frame, a liquid storage box, a material storage box, a centrifugal mechanism and a lifting mechanism, wherein the material storage box is of a mesh structure; the liquid storage box is connected with the lifting mechanism; the material storage box is connected with thecentrifugal mechanism; the liquid storage box is arranged inside the first frame; the material storage box is arranged inside the liquid storage box; the centrifugal mechanism is arranged inside the second frame; and the first frame is welded on the top of the second frame. According to the design of the lifting mechanism and the centrifugal mechanism, after workpiece dip-coating is completed, dacromet coating liquid is separated from the workpiece, and the workpiece is subjected to centrifugal treatment by the centrifugal mechanism. The centrifugal equipment disclosed by the invention is simple in structure and convenient to use, the workpiece transfer step is saved, the working efficiency is improved, the rotary column can rotate back and forth, and the dip-coating effect of the workpiece is improved.

Description

technical field [0001] The invention relates to the technical field of dacromet coating processing, in particular to a centrifugal device for dacromet treatment. Background technique [0002] Dacromet is the transliteration and abbreviation of DACROMET, abbreviated as Dacromet, Dacromet, and Dickron. Domestically named zinc-chromium coating, it is a new type of anti-corrosion coating with zinc powder, aluminum powder, chromic acid and deionized water as the main components. [0003] Dacromet coating process can be roughly divided into dip coating, spray coating, hanging coating and other types, among which dip coating is the main one. In the dip-coating process, the workpiece is first dipped in Dacromet solution, then dried by centrifuge, and then baked to form a film. The above-mentioned dipping and centrifuging processes are carried out separately, and the workpiece needs to be transferred from the dipping equipment to the centrifuging equipment after the dipping is comp...

AI Technical Summary

Problems solved by technology

The above process is not only cumbersome, but also requires manpower and material resources during the transfer process, which affects work efficiency

[0004] The Chinese patent application number is CN201620839956.5, which discloses a convenient Dacromet coating and centrifuge integrated machine. The lower end of the dipping box is provided with a middle box, a bottom plate is provided between the dipping box and the middle box, and the lower end of the middle box is provided with a There is a partition between the liquid tank, the middle tank and the liquid tank, a fixed seat is provided in the middle of the top of the partition, a centrifugal motor is provided at the upper end of the fixed seat, a fixed frame is provided on the side wall of the centrifugal motor, and the transmission shaft at the upper end of the centrifugal motor Go up through the bottom plate into the dipping box, the upper end of the transmission shaft is connected to the center of the bottom of the centrifugal basket, the top of the dipping box is provided with a cover plate, and there is a drain pipe between the bottom of the dipping box and the liquid tank, and the top of the drain pipe There is a valve, and a pump body is installed in the middle box. One end of the pump body is connected to a suction pipe, and the suction pipe extends into the bottom of the liquid storage tank. The other end of the pump body is connected to a liquid inlet pipe, and the upper end of the liquid inlet pipe is connected to the side wall of the dipping tank. , there is a valve on the liquid inlet pipe, and a first stirring device is installed on the inner wall of the dip coating tank. The coating liquid of this device needs to be repeatedly transferred between the dip coating tank and the liquid storage tank, which wastes more time and lowers the working efficiency.

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