A vertical mill feed inlet airlock device and sealing structure

Abstract

This utility model provides a vertical mill inlet airlock device and sealing structure, including: a vertical mill assembly, which includes a vertical mill body, a feed pipe, a rotating feed seat, a storage box, and a discharge baffle. Compared with the prior art, this utility model has the following beneficial effects: By adding the vertical mill assembly, the raw material is first poured into the storage box for temporary storage, and then fed into the vertical mill body via the rotating feed seat. The material stored in the storage box is isolated from the outside world. Due to the interruption of feeding caused by the upper structure, the discharge baffle is placed in the sealing groove and fitted to block the communication between the feed pipe and the inside of the vertical mill body, thereby improving the sealing effect. By adding the vertical mill assembly and the supporting storage box, the supporting storage box can be selected according to the production feeding speed, and the connection sealing is improved by the sealing ring. The supporting storage box and the storage box increase the storage capacity, which can further assist the sealing.

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