Intelligent bin clearing and flow assisting device of inverted conical steel barrel material bin and use method thereof

Abstract

The invention discloses an intelligent bin clearing and flow assisting device of an inverted conical steel barrel material bin and a use method thereof. The intelligent bin clearing and flow assistingdevice is composed of an air source system, a control air path system, a flow assisting air path system, an injection mechanism and an electric control system. The injection mechanism comprises a nozzle (21), a pneumatic butterfly valve (19), and a working air path annular branch pipe (20), wherein the working air path annular branch pipe (20) is arranged outside the inverted conical steel barrelmaterial bin (22) in a layered manner from top to bottom, and a spray pipe of the nozzle (21) comprises a material bin central injection pipe and a parallel material bin inner wall oblique downward injection pipe. The use method has both manual control and automatic control, and can also be connected to a central control room of a production area for networking control. The device has the characteristics of high bin clearing efficiency, stable working performance, simple and convenient repair and maintenance and the like, completely eradicates potential safety hazards caused by manual clearing, simultaneously can reduce opening and idling time of equipment such as crushing and ball milling, saves the production cost, and is obvious in economic benefit.

Description

technical field [0001] The invention belongs to a device and a use method for preventing and controlling material blockage in a feeding silo, in particular to a bin clearing device and a use method for an inverted conical steel silo, and is applicable to mines, metallurgy, power generation, coal, and building materials Prevention of clogging of various fine powder silos in the industry and dredging and cleaning after clogging. Background technique [0002] Inverted conical steel cylinder silos are widely used in metallurgy, coal, thermal power and other enterprises with various working conditions. It mainly realizes two functions. One is to store a specified amount of materials; the other is to discharge materials according to production requirements to ensure continuous production and balance. [0003] The material in the silo mainly depends on the material's own gravity and the height difference of the silo to flow. However, in the actual production process of the silo, ...

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Problems solved by technology

[0011] The purpose of the present invention is mainly to provide an efficient, stable, safe and environmentally friendly intelligent clearance of the inverted conical steel silo for the clogging caused by material sticking to the wall and consolidation arching in the inverted conical steel silo Flow-aid device to ensure the smooth production process, while improving work efficiency, reducing labor intensity of workers, and eliminating the occurrence of manual clearance safety accidents

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