Geothermal water recharge treatment system and method
A technology for processing systems and geothermal water, applied in separation methods, chemical instruments and methods, filtration circuits, etc., can solve the problems of geothermal water recharge blockage, decreasing recharge amount, and inability to recharge, and prevent recharge. Blockage, avoid waste, and improve the effect of recharge
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[0041] The geothermal water recharge system consists of a geothermal recovery well, a heat exchange system, a geothermal water recharge treatment system, and a recharge well. The geothermal water is pumped out from the production well, and injected into the recharge well through the heat exchange system and the geothermal water recharge treatment system. The production well, the heat exchange system, the recharge treatment system and the recharge well form a closed circulation system.
[0042] The invention relates to a geothermal water recharge treatment system, comprising a cyclone desander (100), a straight-through decontamination device (200), a primary water treatment device and a secondary water treatment device. The primary water treatment device includes two identical self-cleaning filters, and the secondary water treatment device includes two identical processors.
Embodiment 1
[0044] The geothermal water recharge treatment system of the present invention includes: a cyclone desander 100, a straight-through decontamination device 200, two primary water treatment devices and two secondary water treatment devices.
[0045] Such as figure 1 As shown, the geothermal water is pumped out from the production well, passes through the heat exchange system, and reaches the water inlet of the cyclone desander 100;
[0046] The water outlet of the cyclone desander 100 is connected to the water inlet of the straight-through decontamination device 200 through a pipeline, and the water outlet of the through-type decontamination device 200 is connected to the first interface of the first four-way 101 through a pipeline;
[0047] The second interface of the first four-way 101 is connected to the water inlet of the first primary water treatment device (300) through a pipeline, and the fourth valve 4 is provided on the pipeline; the third interface of the first four-way ...
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