Strontium-rich two-stage activated water system capable of continuously supplying water for backwashing

Abstract

The invention discloses a strontium-rich two-stage activated water system capable of continuously supplying water for backwashing. The system comprises a primary activation tank and a secondary activation tank, wherein an activation rod with a hollow structure is arranged in the primary activation tank; the upper end of the activation rod is fixed through a tube plate; a molecular sieve filter material is arranged below the tube plate; a water inlet pipe head is arranged on the side wall of the primary activation tank; the water inlet pipe head is arranged below the pipe plate; a water outletpipe head is arranged at the upper end of the primary activation tank; an activation layer is arranged in the secondary activation tank; an upper drainage pipe head is arranged at the upper end of thesecondary activation tank; a lower drainage pipe head is arranged at the lower end of the secondary activation tank; the upper drainage pipe head is connected with an upper drainage pipe; the lower drainage pipe head is connected with a lower drainage pipe, the upper drainage pipe head is connected with the water outlet pipe head through a communicating pipe, the communicating pipe is connected with the lower drainage pipe head through a backwashing pipe; normally-opened electric valves are evenly arranged on the communicating pipe and the lower drainage pipe; and normally-closed electric valves are arranged on the upper drainage pipe and the backwashing pipe.

Description

technical field [0001] The invention relates to the technical field of agricultural irrigation systems, in particular to a strontium-rich double-stage activated water system for backwashing and continuous water supply. Background technique [0002] With the rapid development of agricultural modernization, higher and higher requirements are put forward for the water supply quality and water saving of agricultural planting and breeding. After the water quality is treated through the filter, the germination speed of breeding can be accelerated, and the yield and quality of crops can be improved. [0003] The water quality filters currently used are generally ordinary single filter materials with relatively single functions. After long-term use, backwashing needs to be shut down to discharge wastewater, which is inefficient, and all the water after flushing is discharged into wastewater, resulting in a waste of water resources. Contents of the invention [0004] The present in...

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Problems solved by technology

[0003] The water quality filters currently used are generally ordinary single filter materials with relatively single functions. After long-term use, backwashing needs to be shut down to discharge wastewater, which is low in efficiency, and all the water after flushing is discharged into wastewater, resulting in a waste of water resources.

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