A simple automatic sampling device and control method for a belt conveyor

Abstract

The invention discloses a simple automatic sampling device for a belt conveyor. The simple automatic sampling device comprises a sliding track arranged on the top of a chute of the belt conveyor. A hanging bracket is arranged on the sliding track. The hanging bracket comprises a sliding wheel which is hung on the sliding track and a sampling barrel used for sampling work. The simple automatic sampling device also comprises a driving motor which drives the hanging bracket through an inducer and a drive chain to move on the sliding track. A sample tank central position and two travel switches are also included. The simple automatic sampling device for the belt conveyor has advantages of simple structure, convenient operation, low failure rate and good sampling interception effect. Problems of original sampling devices, such as complex structure, large equipment, high failure rate, high maintenance cost for equipment and high maintenance cost, are solved; the problem that personal safety cannot be guaranteed by manual sampling work is solved; and field security hazards are eliminated.

Description

technical field [0001] The invention belongs to the technical field of belt conveying material sampling, and is suitable for automatic material sampling during the material conveying process of a belt conveyor, in particular to a simple automatic sampling device and a control method for a belt conveyor. Background technique [0002] During the material transportation and product processing process of the belt conveyor, in order to grasp the quality of the material transportation and processing process, including chemical composition, particle size and moisture, etc., sampling, sample preparation and particle size analysis should be carried out according to the standard during operation. Sampling is an important part of the process flow of the belt conveyor, and it also provides an accurate basis for quality management and economic settlement, and provides reliable basic performance data for subsequent production processes. The existing sampling facilities have complex struct...

AI Technical Summary

Problems solved by technology

[0018] The technical problem to be solved by the present invention is to provide a simple automatic sampling device for a belt conveyor. In view of the situation that the existing sampling implementation equipment has a huge structure, a complex control system and the safety of manual sampling cannot be guaranteed, the function is in a relatively harsh working environment. The operation and sampling device are simplified, and the material sampling sample is targeted and effective, which changes the existing sampling effectiveness problem, effectively controls the normal operation of the belt conveyor, fundamentally improves the state of the enterprise's production site equipment, and reduces the safety of the enterprise's production environment, personal and equipment. cost

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