Rotary scraper type blockage preventing and removing material bin

Abstract

The invention discloses a rotary scraper type blockage preventing and removing material bin. The rotary scraper type blockage preventing and removing material bin comprises an upper conical hopper, a lower conical hopper and a slewing bearing type rotary scraper mechanism, the slewing bearing type rotary scraper mechanism is arranged between the upper conical hopper and the lower conical hopper and is fixedly connected with the upper conical hopper and the lower conical hopper, and the upper conical hopper, the lower conical hopper and an inner cavity of the slewing bearing type rotary scraper mechanism are connected integrally to form a blockage-preventing bin section. By the means, the rotary scraper type blockage preventing and removing material bin has the advantages of simple structure, low energy consumption, remarkable blockage preventing and removing effect and good sealability.

Description

technical field [0001] The invention relates to the technical field of material bins, in particular to a rotary scraper type anti-blocking and clearing material bin. Background technique [0002] At present, the use of various granular material bins is very popular, especially when material blockage occurs in the lower bin section of the cone, which seriously affects the normal operation of the equipment, especially in power plants. Once the coal lowering blockage occurs, the consequences are very serious. [0003] In the prior art, the following two methods are mainly used to prevent blockage: 1. Use the cone of the outlet section to rotate with blades, and cut off the material on the inner wall when rotating, so as to prevent and clear the blockage. Method Due to the increase of the overall weight of the cone rotation, the energy consumption of the configuration is too large, and the upper and lower connections of the cone are poorly sealed, causing dust to flow out and po...

AI Technical Summary

Problems solved by technology

[0002] At present, the use of various granular material bins is very popular, especially in the lower bin section of the cone, material blockage will seriously affect the normal operation of the equipment, especially in power plants, once the coal lowering blockage occurs, the consequences will be very serious

[0003] In the prior art, the following two methods are mainly used to prevent blockage: 1. Use the cone of the outlet section to rotate with blades, and cut off the material on the inner wall when rotating, so as to prevent and clear the blockage. Method Due to the increase of the overall weight of the cone rotation, the energy consumption of the configuration is too large, and the upper and lower connections of the cone are poorly sealed, causing dust to flow out and pollute; effect, but the anti-blocking and clearing effect of rotating the spatula is not large for the upper and lower sections, and the anti-blocking and clearing effect for the cone upper bin is small

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