Powder spraying system for special ceramic production and powder spraying process thereof

Abstract

The invention discloses a powder spraying system for special ceramic production and a powder spraying process thereof. The powder spraying system for special ceramic production comprises a base, and powder filtering equipment, feeding equipment, powder spraying equipment and powder scraping equipment arranged on the base; the powder filtering equipment is arranged on the rear side of the top of the base; the powder filtering equipment is used for filtering aluminum oxide powder to prevent the influence on the powder spraying effect due to mixing of large particles in the aluminum oxide powder;the powder spraying equipment is arranged on the rear side of the top of the base and located at the bottom of the powder filtering equipment; the powder spraying equipment is used for receiving thealuminum oxide powder filtered by the powder filtering equipment and spraying the aluminum oxide powder to ceramic; the feeding equipment is arranged on the rear side of the top of the base and located at the bottom of the powder spraying equipment; the powder scraping equipment is arranged on the front side of the top of the base; and the powder scraping equipment is used for scraping the powderon the feeding equipment after work to prevent the situation that the finished product effect of special ceramic is affected when the special ceramic is borne next time due to the fact that too much aluminum oxide powder remains on the feeding equipment.

Description

technical field [0001] The invention relates to the technical field of ceramic production, in particular to a powder spraying system for special ceramic production and a powder spraying process thereof. Background technique [0002] Special ceramics, also known as fine ceramics, are classified according to their application functions and can be roughly divided into two categories: high-strength, high-temperature-resistant and composite structural ceramics and electrical and electronic functional ceramics; special ceramics refer to ceramics with special mechanical, physical or chemical properties. Ceramics are used in various modern industries and cutting-edge science and technology. The raw materials used and the required production technology are quite different and developed from ordinary ceramics. Some countries call them "precision ceramics". In the production of special ceramics, it is necessary to spray alumina powder on the blanks of special ceramics. Usually, the spr...

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Problems solved by technology

[0003] The embodiment of the present invention provides a powder spraying system and powder spraying process for the production of special ceramics to solve the problem that in the prior art, manual operation cannot evenly spray alumina powder on the billets of special ceramics, and the efficiency of manual spraying is low. If the powder is mixed with large particles of impurities, it is not easy to screen out. The large particles of impurities sprayed on the surface of the ceramic will affect its appearance quality. In addition, the powder mixed with the air when spraying the powder is inhaled by the operator, which will affect the technical problems of its health.

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