Dewatering well pump drainage automatic control system

Abstract

The invention discloses a dewatering well pump drainage automatic control system and relates to the technical field of building construction. The key points of the technical scheme are as follows: thedewatering well pump drainage automatic control system comprises a plurality of single well dewatering well control systems, a regional dewatering well centralized sub-control system and a dewateringmaster control system, wherein the single well dewatering well control systems are used for carrying out dewatering operation, monitoring the underground water level elevation, water level decreasingamplitude and the water yield of the dewatering well; the regional dewatering well centralized sub-control system is used for controlling the single well dewatering well control systems and receivingthe signals monitored by the single well dewatering well control systems; the dewatering master control system is used for receiving and analyzing signals of the underground water level elevation, water level decreasing amplitude and the water yield of all dewatering wells, and displaying the underground water level elevation, water level decreasing amplitude and the water yield of each dewatering well on the site; and the dewatering master control system controls to start or stop the dewatering operation of the single well dewatering well control systems according to the analyzing result. The dewatering well pump drainage automatic control system avoids the situation that a foundation pit is insufficient in dewatering and drainage depth and dewatering of the foundation fit is not in time.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to an automatic control system for pumping and discharging of dewatering wells. Background technique [0002] When the deep foundation pit project is excavated to a certain depth, it is necessary to pre-dewater the groundwater in advance to ensure that the existing groundwater level on the site does not affect the excavation of the earthwork. The commonly used dewatering methods are mainly light well points and tube wells. auxiliary. During the excavation of the foundation pit, open the dewatering wells in the corresponding area to lower the water level to 0.5-1.0m below the temporary excavation surface to ensure earthwork excavation and basement structure construction. [0003] At present, in the excavation of deep foundation pits, the dewatering wells are started out of order and the management method is relatively backward. The construction personnel observe whethe...

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Problems solved by technology

[0005] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide an automatic control system for the drainage of dewatering wells, so as to avoid the situation that the drainage depth of the foundation pit is not enough and the dewatering is not timely

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