Raw material purifying and screening device for electronic-grade copper sulfate powder

Abstract

The invention belongs to the technical field of copper sulfate screening, and particularly relates to a raw material purifying and screening device for electronic-grade copper sulfate powder. The raw material purifying and screening device comprises a supporting seat; the upper surface of the supporting seat is fixedly connected with a screening seat; a feeding port is formed in the outer surface of the screening seat; a threaded column is rotatably connected inside the supporting seat; the left side and the right side of the threaded column are each movably connected with a meshing rod; one end of each meshing rod is movably connected with a compression column; one end of each compression column penetrates through the interior of a hollow cavity seat; a pushing rod is movably connected to the position, located in the hollow cavity seat, of one end of each compression column; the outer surface of the hollow cavity seat is fixedly connected with a gas transmission pipeline; and one end of each pushing rod is movably connected with a vibrating rod. When being used, the raw material purifying and screening device can vibrate irregularly, has a good screening effect, can obtain copper sulfate raw materials with better purity, improves the screening efficiency, and brings beneficial effects to later use of copper sulfate.

Description

technical field [0001] The invention belongs to the technical field of copper sulfate screening, in particular to a raw material purification and screening device for electronic-grade copper sulfate powder. Background technique [0002] Copper sulfate is an important raw material for preparing other copper-containing compounds. Anhydrous copper sulfate is white or gray powder, which is weakly acidic and blue in aqueous solution. Optional) industry, marine paint industry and the manufacture of other chemical raw materials. With the rapid growth of high-tech electronic components, integrated circuits, printed circuit boards and related enterprises in China, the market demand for copper sulfate has greatly increased at an unprecedented speed. [0003] Before preparing copper from copper sulfate, it is often necessary to sieve its raw materials. When sieving, it is generally troublesome and the screening effect is poor. It is difficult to obtain copper sulfate raw materials wit...

AI Technical Summary

Problems solved by technology

[0003] Before preparing copper from copper sulfate, it is often necessary to sieve its raw materials. When sieving, it is generally troublesome and the screening effect is poor. It is difficult to obtain copper sulfate raw materials with good purity. During the separation process, there may be a phenomenon of blockage of the screening net, which affects the normal use of the screening seat. Therefore, in view of this, the existing structure and defects are studied and improved, and an electronic grade copper sulfate powder is provided. Raw material purification and screening device, in order to achieve the purpose of more practical value

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