Deep underground water collecting device and method

Abstract

The invention relates to the technical field of underground water collection, in particular to a deep underground water collection device and method. The device comprises a hollow pipe, a wellhead box, a retractable device, a connecting device, a positioning device and a one-way water inlet device. A connecting device is arranged on the outer side of the hollow pipe, and an indicator lamp is fixedly connected to the front end of the inner side of the wellhead box. The top end of the well mouth box is fixedly connected with a connecting rope, the other end of the connecting rope is fixedly connected with a copper pipe, the hollow pipe, the copper pipe and a drill bit are arranged. According to the arrangement, after the drill bit is installed on the hollow pipe and drills below the water level, the hollow pipe device is detached, and the drill bit inserts the hollow pipe into a drill hole; and clear and clean underground deep water is collected, the copper pipe is fixedly connected with the inductive probe, the balancing weight and the connecting rope, water samples are collected through the copper pipe. The device is simple in structure, low in cost, easy to construct and free of pollution, and the quality of the collected water samples is guaranteed.

Description

technical field [0001] The invention relates to the technical field of groundwater collection, in particular to a deep groundwater collection device and method. Background technique [0002] The deep underground aquifer refers to the aquifer with a depth of about one kilometer below the surface. Its water storage capacity is much larger than the total water storage capacity of surface rivers and lakes. The proven water storage capacity is 100 times that of surface water. , some underground aquifers even have "fossil" water that has been sealed for millions of years. With the continuous development of society, more and more deep groundwater are collected. The cost of collecting groundwater samples by equipment is often very expensive, and the waste gas generated during the operation of large-scale equipment is likely to cause secondary pollution. The sampling task cannot be completed. Therefore, the deep groundwater collection has complicated construction, high cost, and pol...

AI Technical Summary

Problems solved by technology

[0002] The deep underground aquifer refers to the aquifer with a depth of about one kilometer below the surface. Its water storage capacity is much larger than the total water storage capacity of surface rivers and lakes. The proven water storage capacity is 100 times that of surface water. , some underground aquifers even have "fossil" water that has been sealed for millions of years. With the continuous development of society, more and more deep groundwater is collected. The cost of collecting groundwater samples by equipment is often very expensive, and the waste gas generated during the operation of large-scale equipment is likely to cause secondary pollution. At present, there is a small drilling equipment in the domestic market. Unable to complete the sampling task, therefore, deep groundwater collection has complex construction, high cost, and environmental pollution; the problem of long collection period needs to be solved urgently, therefore, the demand for a deep groundwater collection device and method is increasing day by day

Images