Silica sand side unloading device

Abstract

The invention discloses a silica sand side unloading and connecting device, which belongs to the technical field of auxiliary unloading equipment, and includes a mounting frame and a side baffle, and also includes a quick unloading device and an inclined docking device. The inclined docking device is horizontally arranged, and the installation The frame is arranged on the top of the inclined docking device, and there are two side baffles, and the two side baffles are arranged symmetrically on both sides of the top of the installation frame, and the quick unloading device is arranged on the installation frame. The unloading device includes a conveying assembly, a circular driving assembly and a material ejecting assembly, the conveying assembly is arranged in the mounting frame, the circulating driving assembly is arranged inside the conveying assembly, and the ejecting assembly is arranged on the circulating driving assembly; the device While avoiding the silica sand falling into the area outside the silica sand silo during the unloading process, the unloading speed is improved, and there is no need to clean the material receiving platform or the surface of the device, thereby greatly improving the efficiency of the silica sand unloading.

Description

technical field [0001] The invention relates to the technical field of auxiliary unloading equipment, in particular to a silica sand side unloading and receiving device. Background technique [0002] Silica sand, also known as silicon dioxide or quartz sand. Refractory particles with quartz as the main mineral component and a particle size of 0.020mm-3.350mm can be divided into artificial silica sand, washed sand, scrubbed sand, selected (flotation) sand and other natural silica sand according to different mining and processing methods. Silica sand is a hard, wear-resistant, chemically stable silicate mineral. [0003] When the extended truck transports the silica sand to the silica sand silo for unloading, due to the lack of special receiving equipment, the truck is usually driven close to the edge of the silica sand silo, and the carriage containing the silica sand is controlled to tilt towards the silo for unloading , although this unloading method is feasible, in order...

AI Technical Summary

Problems solved by technology

[0005] But this method has the following problems. The unloading method of this invention is to unload by tilting the connecting plate, that is, to completely rely on the gravity of the natural fall of the silica sand. There is friction between the connecting plates, and the falling speed of the silica sand during unloading is not ideal, which affects the efficiency of unloading. At the same time, part of the silica sand will adhere to the surface of the connecting plates during the unloading process, and there is a need for docking The problem of material plate cleaning also affects the efficiency of silica sand unloading. Even if it is unloaded with the conveyor belt, the position of the silica sand on the conveyor belt will not change during the rotation of the conveyor belt, that is, the silica sand will be transferred from falling to conveying. The belt is stationary relative to the conveyor belt for a period of time until it is separated from the conveyor belt. During this period of time, the silica sand will adhere to the conveyor belt due to its viscosity, which not only reduces the conveying efficiency, but also leads to failure after the work is completed. Conveyor belt needs to be cleaned

Images