An intelligent control system and control method for the seepage field of underground water-sealed caverns

Abstract

The invention discloses an intelligent control system for an underground water-sealing cave depot seepage field and a control method. The control system comprises a water curtain roadway, a horizontalconstruction roadway and a slope construction roadway, wherein the water curtain roadway and the slope construction roadway are separated by a water cut-off wall; the water curtain roadway communicates with a horizontal water curtain hole and a vertical water curtain hole which are also taken as a water drainage hole and a water supplementing hole; a submersible pump and a water level pressure meter are arranged in each of the horizontal roadway, the horizontal construction roadway and a cave depot; a water level signal of each water level pressure meter is transmitted to a signal acquisitionand control module through a signal cable; and the signal acquisition and control module controls each submersible pump to act through a signal cable. The control system disclosed by the invention can sufficiently utilize natural underground water resource, so that water supply cost is reduced.

Description

technical field [0001] The invention relates to an intelligent control system for the seepage field of an underground water-sealed cavern, which belongs to the field of control of the seepage field of an underground water-sealed cavern. Background technique [0002] Under the existing technical conditions, the underground water-sealed cavern adopts the hydraulic conditions provided by the water curtain system to realize the sealing of the liquid (petroleum, liquefied natural gas, etc.) and gas (natural gas, compressed air, etc.) stored in the cave to prevent its leakage. Purpose. The water curtain system includes water curtain roadway, water curtain hole, water supply pipeline and equipment during construction period. During the construction period, the water curtain system uses water supply pipes and instruments to maintain the water supply and pressure of each water curtain hole. The pressure is based on the natural groundwater pressure before the construction of the wate...

AI Technical Summary

Problems solved by technology

[0010] In order to overcome the shortcomings of high water supply cost and water treatment cost caused by the irrationality of the operation mode of the existing water curtain system and the imperfect design of the drainage system, the present invention aims to provide an intelligent control of the seepage field of the underground water-sealed cavern system, the intelligent control system can make full use of natural groundwater resources, thereby reducing water supply costs

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