Unblocking device for V groove-shaped integrated reinforced concrete feed bins

Abstract

The invention discloses an unblocking device for V groove-shaped integrated reinforced concrete feed bins, and belongs to a process device for mineral separation. The unblocking device for the feed bins is characterized by mainly comprising an air compressor, an air storage tank I, an air storage tank II, a left junction box, a right junction box, an electric control box, pneumatic flow assisting devices and pneumatic control devices, wherein the pneumatic flow assisting devices and the pneumatic control devices are correspondingly arranged on the outer lateral surfaces of feed bin walls of the V-shaped left and right sides of each feed bin respectively; each pneumatic flow assisting device mainly comprises a master flow assisting pipeline, a pneumatic ball valve, an electric pneumatic executor I, a main flow assisting pipeline, branch flow assisting pipelines, flow assisting sub-pipelines, electric pneumatic executors II, a pneumatic butterfly valve and flow assisting nozzles; each pneumatic control device mainly comprises a master control pipeline, a main control pipeline, an air source filter, regulator and lubricator, a two-position two-way normally closed electromagnetic valve, a pressure meter II and branch control pipelines. The unblocking device is convenient to use, safe and reliable, the operating intensity of a worker is lowered, and the production efficiency of mineral separation is improved.

Description

technical field [0001] The invention belongs to Mineral processing equipment The utility model relates to a plug-clearing device for a reinforced concrete silo, in particular. Background technique [0002] At present, the mineral processing plants of various mines are equipped with mineral material (ore) storage bins (hereinafter referred to as material bins), which are used to adjust the production process, distribute the mineral material selection path or adjust the amount of mineral processing and balance the mineral processing process. The types of silos can be divided into rectangular conical funnel silos, V-groove conjoined silos, and cylindrical flat-bottomed silos. When the mineral material is put into the warehouse, the friction between the mineral material and the warehouse wall increases due to the difference in physical factors such as the moisture content, lumpiness and surface properties of the mineral material, and the mineral material cannot rely on its own ...

AI Technical Summary

Problems solved by technology

Although this scheme can play a certain role in clearing the clogged shed material of the rectangular cone funnel-shaped reinforced concrete silo, there are the following problems: this scheme is not applicable to the clearing of the V-groove conjoined reinforced concrete silo, mainly because Because: there are no four corners inside the V-groove silo, and it is impossible to install a pneumatic vibrating hammer. In addition, it is installed with a flow-assisted air duct inside the silo. During installation, the warehouse must be cleared before installation, thus affecting production. At the same time, The flow-aiding air duct is installed inside the silo, which not only wears seriously, but also hinders the mineral material in the silo from sliding down; in addition, Chinese patents ZL200920187426.7 and ZL200920187425.2 are aimed at rectangular cone funnel-shaped reinforced concrete silos, It is also not applicable to the unclogging of V-groove silos

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