Aluminum-alloy disc type thrust motor clamp joint seawater processing device

Abstract

The invention belongs to a special seawater desalination device. The aluminum-alloy disc type thrust motor clamp joint seawater processing device is improved in that a pressurizing clamp joint comprises a volute outlet clamp head, a switching high-pressure clamp head, a pair of pressurizing clamp bolt and nut sets, a pressurizing clamp upper half tile and a pressurizing clamp lower half tile, wherein the terminal end of the volute outlet clamp head is provided with a volute outlet clamp sealing face; a vertical clamp continuous current unit is in series connection with and arranged between the inlet of a low-pressure lifting pump and a low-pressure straw; a horizontal clamp continuous current unit is in series connection with and arranged between the inlet of a high-pressure supplementing pump and a water supplementing straw; a clamp pressure exchanging lifter pump is composed of a pressure lifting clamp pump part and a clamp pressure exchanger part; and the pressure lifting clamp pump is driven by a disc type thrust bearing motor. The aluminum-alloy disc type thrust motor clamp joint seawater processing device provided by the invention adopts a clamp joint structure and is convenient to assemble, disassemble and maintain; and specifically, the clamp pressure exchanging lifter pump is additionally arranged, and a suction port of a pressurizing pump arranged on the pressure lifting clamp pump part is directly aligned with a discharging hole of a pressurizing center of the clamp pressure exchanger part, so the structure is compact.

Description

technical field [0001] The invention belongs to a special device for seawater desalination, and in particular relates to a seawater treatment device for an aluminum alloy disc-type thrust motor clamp joint with a pressure exchange hoist pump added in a reverse osmosis seawater desalination system. Background technique [0002] With the advancement of science and technology, the population is increasing day by day, and people's desire to develop into the ocean is becoming stronger and stronger. Seawater desalination treatment is becoming more and more popular, and the energy consumption cost of seawater desalination has received special attention. Early seawater desalination used distillation, such as multi-stage flash technology, with an energy consumption of 9.0kWh / m3, and was usually only built in areas with low energy prices, such as Middle East oil countries, or areas where waste heat was available. In the 1970s, reverse osmosis seawater desalination technology was put i...

AI Technical Summary

Problems solved by technology

In today's world, there are mainly a series of mechanical moving parts and electrical switching mechanisms in the pressure exchangers for liquid energy recovery and utilization in the field of seawater desalination. The high maintenance rate will eventually affect the production cost.

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