3results about How to "Reduce water intake" patented technology

The utility model relates to the technical field of integrated cold station, specifically disclose integrated cold station cooling water system self -cleaning filtration energy recovery system, including cooling tower, and the cooling tower bottom has the water tray, still include circulating water pump and centrifugal separator, the water tray is opened with the water outlet, and the water outlet of water tray is connected with the water inlet of centrifugal separator through first pipeline, and circulating water pump sets up on first pipeline, the water tray is equipped with the disturbing mechanism, is used for agitating the solid particle deposition of water tray bottom, to make solid particle with water body enter centrifugal separator and separate, the water outlet of centrifugal separator is backflowed to water tray through second pipeline, the utility model can effectively remove the solid particle in water body, reduce the cooling system scale, stabilize system operation energy efficiency, reduce operating cost, reduce the risk of bacterial microorganism breeding, avoid the equipment corrosion risk caused by the excessive chemical agent, comprehensive reduce the cooling system sewage discharge, reach energy recovery benefit.

This application discloses a graded recycling and reuse system for demister flushing water, relating to the field of wet desulfurization. The system includes an absorption tower, a secondary recovery system, and a primary recovery system. The absorption tower is equipped with multiple demister mechanisms. The secondary recovery system includes a clarifier connected to the upper demister for clarifying low-solids-content water. Two second branches are formed at the clarifier's outlet; one branch discharges gypsum sludge settled at the bottom of the clarifier, and the other branch connects to the upper demister. The primary recovery system includes a hydrocyclone connected to the outlet of the lower demister. Two first branches are formed at the hydrocyclone's outlet; one first branch connects to the absorption tower to transport high-solids-content water, and the other first branch connects to the clarifier and merges with the rear end of the secondary recovery system. This application grades the effluent slurry from the upper and lower demisters, effectively improving clarification efficiency.

The application discloses a kind of based on high-speed service area water-saving management system and method of Internet of Things, belong to intelligent water resource management technical field.It aims at solving the operation optimization problem of existing service area water management system, including: obtaining historical water consumption, water quality data, meteorological information, passenger flow, regeneration water pool and rainwater storage tank liquid level and using pre-trained water consumption load prediction model to process, obtain water consumption load prediction value;Water quality data are compared with pre-stored water quality threshold under different water consumption scenarios, obtain warning information;Data extraction is carried out on water consumption load prediction value, and the predicted water consumption is substituted into the operation cost objective function to solve, and the optimal solution vector of the minimum cost of each water consumption subsystem water supply scheduling is used to generate control instruction;Control instruction occurs to each controller to manage the operation state of each water consumption subsystem execution equipment.The application can realize on-demand water supply and accurate resource allocation of high-speed service area under multiple factors change.