A drying device for aluminum hydroxide micropowder

Abstract

The invention discloses a drying device for aluminum hydroxide micropowder, which relates to the technical field of aluminum hydroxide micropowder drying, comprising a device main body, a feeding mechanism is installed on the top of the device main body, and a primary drying device is installed inside the device main body. Components and secondary drying components, circulating ventilation components are installed on both sides of the main body of the device, the primary drying component includes a bracket fixed on the inner wall of the main body of the device near the top, and the inner side of the bracket is rotatably connected with a drying Material pan; the present invention uses the set air outlet ring pipe to cooperate with the set drying plate to perform preliminary drying treatment on aluminum hydroxide micropowder; using the set drying material vortex cylinder, the hot air can carry the material into the drying material In the vortex drum, with the arrangement of multiple spiral wall grooves, the material can be fully contacted with the inner wall of the drying material vortex drum, and with the heating effect of the heating arc wire, the further drying treatment of the material can be realized.

Description

technical field [0001] The invention relates to the technical field of aluminum hydroxide micropowder drying, in particular to a drying device for aluminum hydroxide micropowder. Background technique [0002] Aluminum hydroxide is an inorganic substance with the chemical formula Al(OH) 3 , is the hydroxide of aluminum. Aluminum hydroxide can not only react with acid to generate salt and water, but also react with strong base to generate salt and water. It has many functions: it can be used as a catalyst, and of course it can also be used as a catalyst carrier; it needs to be dried during the manufacture of aluminum hydroxide micropowder. [0003] The Chinese utility model patent whose publication number is CN210980645U discloses a drying device for aluminum hydroxide micropowder, including a device body, the upper end of the device body is fixedly connected with a drive mechanism, and the lower end of the drive mechanism extends into the body of the device. The inside is ...

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Problems solved by technology

[0004] However, the above-mentioned invention has the following disadvantages: when the above-mentioned device feeds, it is directly transported to the inside of the device body through the feed port, and when the aluminum hydroxide material agglomerates, it will seriously affect the subsequent drying effect; on the other hand , the surrounding design of the heating coil, although there is a stirring design in the main body of the device, the contact with the material inside the main body of the device is still not sufficient, resulting in low drying efficiency, so there are certain limitations

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