A groundwater multiphase extraction repair device

Abstract

A groundwater multi-phase extraction repair device, comprising a back-shaped frame transparent front and back, the top of the back-shaped frame is fixedly connected to the top of the fixed rod of several evenly distributed elastic telescopic rods, and the bottom end of the movable rod of the elastic telescopic rod is fixed Connect the top side of the same box, a sleeve is fixedly installed at the bottom of the right side of the box, and a piston is arranged in the sleeve, the outer circumference of the piston is in sliding contact with the inner circumference of the sleeve, and the bottom surface of the piston is fixedly connected with a The top end of the piston rod and the bottom end of the piston rod pass through the sleeve and are fixedly connected with the bottom inner wall of the return frame. The device utilizes the action of gravity, can automatically add liquid medicine to the pumped ground water while pumping out the ground water, and carry out drug repair treatment on the ground water, which reduces the labor cost, and can make the amount of liquid medicine added more uniform and improve the effect of ground water treatment .

Description

technical field [0001] The invention belongs to the field of groundwater restoration devices, in particular to a groundwater multiphase extraction restoration device. Background technique [0002] Groundwater is easily polluted and produces peculiar smell, which affects people's lives. At present, there is no special device for groundwater restoration. When repairing groundwater, the groundwater is often pumped out first, and then artificially added to the groundwater for treatment, which is time-consuming. It is laborious, and at the same time, due to the artificial addition of drugs, the amount of drug addition is likely to be uneven, resulting in poor groundwater treatment and inconvenience to use. Contents of the invention [0003] The invention provides a groundwater multiphase extraction repair device, which is used to solve the defects in the prior art. [0004] The present invention is achieved through the following technical solutions: [0005] A groundwater mul...

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Problems solved by technology

[0002] Groundwater is easily polluted and produces peculiar smell, which affects people's lives. At present, there is no special device for groundwater restoration. When repairing groundwater, the groundwater is often pumped out first, and then artificially added to the groundwater for treatment, which is time-consuming. It is laborious, and at the same time, due to the artificial addition of drugs, the amount of drugs added is likely to be uneven, resulting in poor groundwater treatment and inconvenience to use

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