Storage bin automatic detection blockage clearing device

Abstract

The invention relates to a storage bin automatic detection blockage clearing device. The storage bin automatic detection blockage clearing device consists of a storage bin blockage clearing device and an automatic control system which is connected with the storage bin blockage clearing device, wherein the storage bin blockage clearing device is arranged on a lower storage bin section. The storage bin automatic detection blockage clearing device can solve the problems of bulk material bridging and arched blockage of the lower part of a bin body of a conical storage bin or a hyperbolic storage bin, the blockage clearing area is large, coagulated arched blockage, bridging blockage, freezing, funnel flow and groove-like flow are absolutely cleared, and automatic detection blockage clearing can be realized.

Description

technical field [0001] The invention relates to the field of material bins, in particular to an automatic detection and blockage removal device for a conical lower bin or a hyperbolic lower bin. Background technique [0002] In the current general practice, the methods to solve the blockage of the silo mainly include: 1. Manual blockage removal: Manual blockage removal usually includes piercing the coal through the coal hole, hitting the blockage with a sledgehammer, and setting a bell outside the silo where the coal is easy to block. Use a heavy hammer to break the arch. Disadvantages: labor-intensive, unable to dredge in a short time, limited effect; great damage to the warehouse wall; a large amount of raw coal is accumulated on the site when poking coal, causing serious environmental pollution; personnel work at high altitudes, posing safety hazards; 2. Warehouse wall vibrator: The blocking principle of the bin wall vibrator is the same as that of manual beating. The co...

AI Technical Summary

Problems solved by technology

Disadvantages: labor-intensive, unable to dredge in a short time, limited effect; great damage to the warehouse wall; a large amount of raw coal is accumulated on the site when poking coal, causing serious environmental pollution; personnel work at high altitudes, posing safety hazards; 2. Warehouse wall vibrator: The blocking principle of the bin wall vibrator is the same as that of manual beating, through the vibration of the bin wall, the coal bonded to the bin wall is gradually separated to achieve the purpose of blocking

Disadvantages: The bin wall vibrator must be in the position of the arch to play its role, because the position of the arch and blockage of the original coal bunker is uncertain, and its position is constantly changing due to coal quality and other reasons

Disadvantages: The air cannon must be in the position of the arch to play its role. Because the position of the arch and blockage of the original coal bunker is uncertain, the position is constantly changing due to the influence of coal quality and other reasons

Disadvantages: Due to the influence of the baffle plate of the hydraulic cylinder and a large number of coal plowing blades, the frictional resistance of the warehouse wall increases, which increases the probability of plowing coal, especially at the outlet position of the warehouse body

Since the loosening machine can only move in a straight line, and the position of the lower part of the raw coal bunker where coal is most likely to be blocked, its angle usually changes, resulting in the failure of the lower part to clear the blockage, and the hydraulic system is prone to problems, causing the system to fail to operate

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