Automatic filling device for gas extraction presplitting blasting explosive

Abstract

The invention discloses a gas extraction presplitting blasting explosive automatic filling device, which belongs to the field of gas, and comprises a base, a shell is arranged on the base, an explosive storage box is arranged in the shell, a plug is arranged at the outlet end of the explosive storage box, the plug is connected with one end of a first telescopic rod, and the other end of the first telescopic rod is fixedly arranged on the inner wall of the shell; a vertical lifting column is arranged on the base, a rotating joint is arranged at the top end of the vertical lifting column, the upper surface of the rotating joint is connected with one end of a horizontal telescopic column, the other end of the horizontal telescopic column is movably connected with a mounting box body, a mechanical claw is mounted on the mounting box body, a support is arranged on the mounting box body, and a second telescopic rod is mounted on the support. And a push block is arranged on the second telescopic rod. During gas extraction, through automatic filling of presplitting blasting explosives, manual operation is avoided, time and labor are saved, the danger of explosive explosion is reduced, meanwhile, potential safety hazards such as rock stratum collapse are avoided, the working safety of the device is improved, and the device is convenient to use.

Description

technical field [0001] The invention relates to the field of gas, in particular to an automatic filling device for gas drainage pre-split blasting explosives. Background technique [0002] Gas is formed by the decomposition of cellulose and organic matter by anaerobic bacteria in the initial stage of coal accumulation by ancient plants. In the environment of high temperature and high pressure, while coal is formed, gas continues to be generated due to physical and chemical effects. Gas is a colorless, odorless gas, but an apple-like aroma can sometimes be smelled due to the simultaneous release of aromatic hydrocarbon gases with the gas. Gas exists in free state and sorption state in coal body or surrounding rock. Gas plays a very important role in the daily life of human beings; for cooking, a gas stove is used; for hot water for bathing, a gas water heater is used; even cars can use gas as fuel; The beautiful tiles used in the house are all burned with gas, and the cars...

AI Technical Summary

Problems solved by technology

[0003] After the completion of the pre-splitting blastholes for existing gas drainage, it is necessary to manually fill the explosive detonator. When the pre-splitting blastholes are easy to produce, the mined rock formations are damaged, and people stepping on them are prone to safety hazards such as rock formation ruptures, which affect gas pumping. mining engineering safety

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