Star-shaped quicklime discharge device

Abstract

The invention discloses a star-shaped quicklime discharge device, and relates to the technical field of mechanical device design. The quicklime discharge device comprises a quicklime discharge machine, a discharge hopper, and a blower. The discharge hopper has a trumpet structure with a large opening oriented upwards and a small opening oriented downwards. The bottom of the discharge hopper is fixedly connected with the quicklime discharge machine. A blast port is arranged at the side of the discharge hopper. A blast pipe is arranged leftward on the top of the blower, and is directly fixedly connected with the blast port of the discharge hopper. Flowing gas from the blower enters the discharge hopper through the blast pipe and the blast port on the discharge hopper, such that blasting upon furnace burden is realized. The furnace burden enters the quicklime discharge machine from the lower part of the discharge hopper, such that discharging is completed. According to the star-shaped quicklime discharge device provided by the invention, the connection between the quicklime discharge machine and the discharge hopper is reliable and has good tightness. Blasting and discharging can be carried out at a same time. The device has the advantages of simple structure and easy realization. A section wheel is composed of a rotation shaft and four impeller blades. The entire discharging process is carried out continuously, and the efficiency is high.

Description

technical field [0001] The invention relates to the technical field of mechanical device design, in particular to a star-shaped ash discharge device. Background technique [0002] Quicklime is an extremely widely used raw material in engineering and construction industries. The traditional quicklime production method has low calcium oxide content and production efficiency. The original quicklime production device is to install an electric slide valve at the bottom of the silo. , when the lime kiln is in blast operation, the electric flapper valve at the bottom must be closed to lock the wind inside the lime kiln, so the discharge operation cannot be carried out at this time, and when the lime kiln is in discharge operation, the electric flap valve at the bottom The flapper valve must be opened, if the lime kiln is blasting at the same time, the airflow will flow out from the bottom of the lime kiln, so the blasting operation cannot be performed at this time, which makes the ...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the defects of low efficiency that the blowing and discharging of the traditional quicklime production device should be carried out separately, and a star-shaped ash discharge device is designed. The connection between the ash discharge machine and the discharge hopper has good sealing performance and reliable connection. The blowing and unloading can be carried out at the same time, the structure is simple, the realization is convenient, the unloading process is carried out continuously, and the efficiency is high

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