Bin sweeping machine and bin

Abstract

The invention provides a bin sweeping machine which can solve the phenomena of bridging and arching of materials in a bin, outputs all the materials in the bin, is small in size and good in effect, and is particularly applicable to output of highly wet materials in the flat-bottom bin. The bin sweeping machine is characterized in that the lower end of a barrel body which has a top and does not have a bottom is rotatably arranged on a bottom plate; a revolution driving device used for driving the barrel body to rotate relative to the bottom plate is arranged on the bottom plate; a bracket is fixed in the barrel body; a screw conveyer penetrates through a material inlet in the side wall of the barrel body and stretches to the outer part of the barrel body in the radial direction of the barrel body; a material outlet which communicates with the bottom of the barrel body is formed in the bottom plate; the screw conveyer is rotatably arranged on the bracket; an autorotation hydraulic motor used for driving the screw conveyer to rotate around the axis relative to the bracket is further arranged on the bracket; the output end of the autorotation hydraulic motor is connected with the screw conveyer; external hydraulic oil is supplied to the autorotation hydraulic motor through a rotation connector; the rotation connector is arranged on the bracket; and a rotating shaft of the rotation connector and the axis of the barrel body are coaxial.

Description

technical field [0001] The technology relates to a sweeping machine and a silo for exporting powdery or granular materials in the silo. Background technique [0002] If the powdery or granular materials in the silo flow out naturally, the speed is slow, and the materials are easy to bridge and arch and cannot flow out, especially for feed with high moisture content, biomass particles, etc., it is easier to bridge and arch. It is difficult to flow out of the warehouse. Contents of the invention [0003] The purpose of the present invention is to provide a sweeping machine capable of destroying the bridging and arching of materials in the silo, exporting all the materials in the silo, and having a small size and good effect. It is especially suitable for cleaning high moisture content materials in flat bottom silos. export. [0004] In the sweeping machine of the present invention, the lower end of a cylinder with a top and bottom is rotatably arranged on the bottom plate,...

AI Technical Summary

Problems solved by technology

[0002] If the powdery or granular materials in the silo flow out naturally, the speed is slow, and the materials are easy to bridge and arch and cannot flow out, especially for feed with high moisture content, biomass particles, etc., it is easier to bridge and arch. Difficulty in outflow from the warehouse

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