Ultra-pure cadmium rod cleaning device and method
A cleaning device and ultra-high technology, applied in the field of machinery manufacturing and metal cleaning, can solve the problems of lack of automation equipment, cumbersome cleaning cycle, inability to clean, etc., to reduce labor costs and safety risks, improve production efficiency, and ensure product quality. Effect
A cleaning device and ultra-high technology, applied in the field of machinery manufacturing and metal cleaning, can solve the problems of lack of automation equipment, cumbersome cleaning cycle, inability to clean, etc., to reduce labor costs and safety risks, improve production efficiency, and ensure product quality. Effect
CN112458471APending Publication Date: 2021-03-09武汉拓材科技有限公司
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[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0026] see Figure 1-3 , the present invention provides a technical solution:
[0027] A cleaning device for ultra-high-purity cadmium rods. The cleaning device is a closed and ventilated structure, which includes an acid cleaning cabin 5, a pure water cleaning cabin 6, a high-pressure argon spray cabin 7, a transmission drum 4, and a PLC central control panel 11;
[0028] The acid cleaning cabin 5, the pure water cleaning cabin 6 and the high-pressure argon ...
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The invention relates to the technical field of machine manufacturing and metal cleaning, in particular to an ultra-pure cadmium rod cleaning device and method. The cleaning device is of a closed ventilation structure and comprises an acid liquor cleaning cabin, a pure water cleaning cabin, a high-pressure argon spraying cabin, a conveying roller and a PLC center control panel, the acid liquor cleaning cabin, the pure water cleaning cabin and the high-pressure argon spraying cabin communicate with one another, the conveying roller sequentially penetrates through the acid liquor cleaning cabin,the pure water cleaning cabin and the high-pressure argon spraying cabin from a feeding port, products on the conveying roller sequentially pass through a spraying system of the acid liquor cleaningcabin for acid liquor cleaning, the spraying system of the pure water cleaning cabin carries out pure water flushing, then argon is sprayed by the spraying system of the high-pressure argon spraying cabin for drying, and cleaning is completed. According to the ultra-pure cadmium rod cleaning device and method, metal cleaning conducted manually in the past is replaced, the production efficiency ofhigh-purity metal is improved through the efficient and pollution-free operation, the cleaning rate of metal bars output through the device is high, the labor cost and the safety risk are reduced, andthe final product quality is ensured.
Description
technical field [0001] The invention relates to the technical fields of mechanical manufacturing and metal cleaning, in particular to a cleaning device and method for ultra-high-purity cadmium rods. Background technique [0002] High-purity cadmium (Cd) is mainly used in the preparation of II-VI compound semiconductors, high-purity alloys, batteries, solder and control rods in atomic reactors, solar cells, infrared detectors, etc. Cadmium is easily oxidized in humid air, and the impurities on its surface directly affect its photoelectric properties as photovoltaic materials, photoconductive materials and photosensitive materials. Cadmium is highly toxic, and the air and food polluted by cadmium are seriously harmful to the human body, and its metabolism in the human body is slow. Japan once experienced "itai disease" due to cadmium poisoning. [0003] In the production process of high-purity cadmium rods, the cleaning step is generally done manually. Due to the large batch...
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Patent Timeline
09 Mar 2021
Publication
CN112458471A
- IPC
- C23G3/00; C23G1/10; C23G1/36
- CPC
- C23G3/00; C23G1/10; C23G1/36
- Inventors
- 卢鹏荐; 卢曾小龙