Artesian well sealing and blocking device

Abstract

The invention relates to an artesian well sealing and blocking device, which is provided with a steel pipe 1, wherein the two ends of the steel pipe 1 are respectively and fixedly provided with an upper fixed flange 2 and a lower fixed flange 3; an upper movable flange 4 and a lower movable flange 5 are respectively arranged in a way of being matched with the upper fixed flange 2 and the lower fixed flange 3; screw threads 6 are arranged on the steel pipe 1; the outer side of the upper movable flange 4 is provided with an upper compression screw nut 7; the outer side of the lower movable flange 5 is provided with a lower compression screw nut 8; the upper fixed flange 2 and the lower fixed flange 3 are sheathed with a carbon fiber cloth cylinder 9; the carbon fiber cloth cylinder 9 is tightly pressed by using the upper compression screw nut 7 and the lower compression screw nut 8 through the upper movable flange 4 and the lower movable flange 5; a slurry discharge hole 10 is formed in the steel pipe 1; a one-way valve 11 is arranged at the upper end of the steel pipe 1; a guide pipe 12 and a steel wire rope 13 are arranged on the one-way valve 11; and the guide pipe 12 is connected with a glue injection pump 16. The artesian well sealing and blocking device provided by the invention can be used for effectively sealing and blocking an artesian well, controlling the utilization of underground water resources and protecting the underground water environment.

Description

technical field [0001] The invention belongs to the technical field of water conservancy construction equipment, in particular to an artesian well plugging device. Background technique [0002] Artesian wells are drilled through the aquifer when drilling water wells. When the pressure of water in the aquifer is greater than the depth of the well, water will be ejected from the ground to form artesian wells. In order to control the utilization of groundwater resources and protect the groundwater environment, it is necessary to block such wells in some cases. When the pressure of the self-flowing water from the well is high and the flow rate is high, it is difficult to block the well. At present, there is no special Advanced plugging equipment to plug artesian wells. Contents of the invention [0003] In order to solve the above problems, the purpose of the present invention is to design a reliable and practical artesian well sealing device. The technical scheme adopted t...

AI Technical Summary

Problems solved by technology

In order to control the utilization of groundwater resources and protect the groundwater environment, it is necessary to block such wells in some cases. When the pressure and flow of water flowing out of the wells are high, it is difficult to block the wells. At present, there is no special Plugging equipment for blocking artesian wells

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