A cyclically used geothermal well tail water recharge system device

Abstract

The invention provides a geothermal well tail water recharge system device for recycling, which includes a connection mechanism; three supporting rods distributed in a circular array are installed on the bottom of the connection mechanism, and a group of flanges are installed on the connection mechanism. There is a driving mechanism connected by rotation inside; A connecting rod C connected by a bevel gear is arranged on the connecting rod B, a cleaning brush B is arranged on the connecting rod C, the connecting seat of the connecting rod C is connected with the fixed seat, and the connecting rod will be driven when the fixed seat rotates C rotates, so that the cleaning brush B cleans the adhesion of the filter screen B. Since the filter screen B can rotate, the cleaning brush B rotates through the meshing of the bevel gear, so that the cleaning effect of the filter screen B is better.

Description

technical field [0001] The invention belongs to the technical field of geothermal tail water treatment, and more specifically relates to a recycled geothermal well tail water recharge system device. Background technique [0002] Geothermal water refers to groundwater with a temperature higher than that of the surrounding rock at the observation depth. The temperature at which water begins to boil under a certain pressure is called saturation temperature . The greater the burial depth of geothermal water, the higher the static pressure, and the higher the corresponding saturation temperature. Geothermal resources are a precious natural wealth. It can be used as heat source, water source and mineral resource, such as power generation, heating, shower and fish farming, etc., which is of great significance to the development of national economy. The geothermal tail water treatment and reinjection technology is to inject the geothermal tail water into the reinjection well for...

AI Technical Summary

Problems solved by technology

[0006] In order to solve the above-mentioned technical problems, the present invention provides a recirculating geothermal well tail water recharge system device to solve the problem that the existing desander has a poor cleaning effect when removing sand and can only take away the mud by the tail water swirl. Sand, there will be a large amount of silt adhered to the inner wall of the desander, the silt is easy to solidify, and it is easy to cause the internal blockage of the desander, which affects the normal use of the desander, and special treatment is required for cleaning the silt, and additional Power is provided, and the automatic cleaning effect inside the desander is poor; when the desander removes sand, there will be gas mixed in the geothermal tail water, and the gas needs to be further processed through the gas-liquid separator, and the desander is separated from the gas-liquid The two devices cannot be combined, and additional filtering costs are required

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