A copper powder automatic collection device
An automatic collection and copper powder technology, applied in transportation and packaging, metal processing equipment, etc., can solve the problems of copper powder environmental hazards, short service life, water, soil and air pollution, and achieve the effect of protecting the surrounding environment
Active Publication Date: 2021-02-05
海宁瑞兴材料科技有限公司
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Problems solved by technology
[0003] Copper is unstable in the air, so it is inevitable that the copper powder will be oxidized in the air. At this time, it is necessary to isolate the air for collection. However, in a humid environment, the surface of the copper powder is easy to absorb water vapor in the air to form a water film. Moreover, due to the thick water film formed on the concave part of the surface of the particle, the penetration of oxygen is less, and the oxygen concentration is low, so it becomes a micro-anode, and a micro-cathode is formed on the convex part where oxygen is easy to reach. Battery effect, copper powder is gradually oxidized, which will lead to short service life, and copper powder is harmful to the environment, causing slight pollution to water, soil and the atmosphere
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[0020] In order to make the technical means, creative features, goals and effects achieved by the utility model easy to understand, the utility model will be further elaborated below in conjunction with specific embodiments.
[0021] Such as Figure 1-4 As shown, a copper powder automatic collection device includes a vacuum cleaner 3, a storage chamber 4 and a blanking chamber 5, the storage chamber 4 is located between the vacuum cleaner 3 and the blanking chamber 5, and the vacuum cleaner 3 The upper end is provided with a suction pipe 2, the top of the suction pipe 2 is provided with a suction port 1, one side of the vacuum cleaner 3 is provided with a soap liquid inlet pipe 9, and one side of the soap liquid inlet pipe 9 is provided with an atomizer 8. One end of the soap liquid inlet pipe 9 is connected to the liquid spray pipe 15, and the other end of the liquid spray pipe 15 is connected to a plurality of groups of liquid spray heads 14, and the liquid spray pipe 15 and...
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The invention discloses an automatic copper powder collection device, which comprises a vacuum cleaner, a storage room and a feeding room. The storage room is located between the vacuum cleaner and the feeding room. The top of the suction pipe is provided with a suction port, one side of the vacuum cleaner is provided with a soap liquid inlet pipe, one side of the soap liquid inlet pipe is provided with an atomizer, and one end of the soap liquid inlet pipe is connected to the liquid spray pipe. connected. The invention can introduce antioxidants such as soap liquid, gelatin, and protein hydrolyzate into the collection device through the soap liquid inlet pipe, and the atomizer provided at the soap liquid inlet pipe facilitates the conversion of liquid water into mist-like small particles Gas, and spray the surface of copper powder through multiple groups of liquid spray heads below the liquid spray pipe connected to the bottom. At this time, the surface of copper powder will be adsorbed and covered with a film, which will produce anti-oxidation and corrosion inhibition effect and prolong the service life.
Description
technical field [0001] The utility model relates to an automatic collecting device, in particular to an automatic collecting device for copper powder. Background technique [0002] Copper powder, main application: Widely used in powder metallurgy, electric carbon products, electronic materials, metal coatings, chemical catalysts, filters, heat pipes and other electromechanical parts and electronic aviation fields. [0003] Copper is unstable in the air, so it is inevitable that the copper powder will be oxidized in the air. At this time, it is necessary to isolate the air for collection. However, in a humid environment, the surface of the copper powder is easy to absorb water vapor in the air to form a water film. Moreover, due to the thick water film formed on the concave part of the surface of the particle, the penetration of oxygen is less, and the oxygen concentration is low, so it becomes a micro-anode, and a micro-cathode is formed on the convex part where oxygen is ea...
Claims
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IPC IPC(8): B22F1/00
CPCB22F1/145
Inventor 董伟
Owner 海宁瑞兴材料科技有限公司