Intelligent full-automatic reverse circulation drilling machine

Abstract

The invention discloses an intelligent full-automatic reverse circulation drilling machine. The intelligent full-automatic reverse circulation drilling machine comprises a base, wherein an operating platform is arranged directly above the base; sliding grooves are formed in the side walls, opposite to the base, of the operating platform; sliding rods are arranged in the two sliding grooves; the two ends of the sliding rods are respectively and fixedly connected to the opposite side walls in the sliding grooves; a shock absorption device is arranged between the two sliding rods; a notch is formed in the operating platform; a casing pipe is arranged in the notch; the lower end of the casing pipe sequentially penetrates through the notch and the base; a sealing plug is arranged on the upper end of the casing pipe; a gravel pump and a water tank are fixed to the upper end of the operating platform; and a feeding hole and a discharging hole of the gravel pump are respectively connected to apumping pipe and a discharging pipe. The intelligent full-automatic reverse circulation drilling machine has good buffering and shock absorption effects, avoids the position deviation occurring during the working of the drilling machine, and improves the well drilling quality. Meanwhile, a drill bit is convenient to replace and operate, is easy to replace and is convenient for follow-up well drilling work.

Description

technical field [0001] The invention relates to the technical field of mechanical automation, in particular to an intelligent automatic recirculation drilling machine. Background technique [0002] Drilling rigs are widely used in prospecting, railways, highways, bridges, water conservancy and hydropower, tunnels, wells, anchor rods, small-caliber diamond core rope core drilling, industrial and civil construction, engineering geological exploration, ground source heat drilling, coal bed methane drilling, Drilling of outburst drilling rigs, etc., in the general survey and exploration of ore deposits, especially in the general survey and exploration of non-ferrous metals and rare metals, tunnel drilling is used to trace ore deposits, intensify exploration and exploration of geological structures to delineate ore bodies, sampling and verification, etc., and excavate in mines Among them, tunnel drilling technology is commonly used to drill underground observation holes, ventilat...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the problem that the existing intelligent fully automatic recirculation drilling rig has poor buffering and shock absorption effect, the drilling rig is easy to deviate from the drilling position due to shaking when it is working, and the drill bit is worn out for a long time and is not easy to replace, resulting in difficulties in subsequent drilling work , and the proposed intelligent fully automatic recirculation drilling rig

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