Energy-storage manual seawater desalting device

Abstract

The invention relates to an energy-storage manual seawater desalting device that drives energy-storage continuous over current through manual power and is processed through inverse penetration, comprising an energy storage mechanism connected with a manual mechanism, and an inverse penetration unit connected with the energy storage mechanism through a water inlet valve, wherein a water holding bin with a water inlet is connected with a first one-way valve at one side of a first piston cavity, and a high pressure energy storage water bin of the energy storage mechanism is connected with a second one-way valve at the other side of the first piston cavity. The energy storage mechanism comprises a second piston cavity having an opening in the same direction of the water inlet valve, an energy storage piston installed at the opening end of the second piston cavity, and an energy storage medium installed between the energy storage piston and the bottom of the second piston cavity. The inverse penetration unit comprises a housing, a rotary water pipe arranged in the housing and respectively connected with the water inlet valve and a condensed water discharging valve, a inverse penetration film connected with the rotary water pipe in series, a water generating opening and a condensed water discharging valve respectively arranged at the tail end of the rotary water pipe.

Description

technical field [0001] The invention relates to equipment in the technical field of water treatment, in particular to an energy-storage manual seawater desalination device driven by artificial power for energy-storage continuous flow and treated by reverse osmosis. Background technique [0002] CN 200720069304.9 discloses a lever pressurized reverse osmosis seawater desalination device, and its purpose is to provide a lever pressurized reverse osmosis seawater desalination device. The key points of this technical solution are: the lever pressurized reverse osmosis seawater desalination device, the bottom end of a rod (14) is connected to the right side of the top of the housing (1), and the top of the rod (14) is fixedly connected to a bearing ( 12), the shaft center of the bearing (12) is connected to one end of the pressure lever (11), and the rod portion of the pressure lever (11) is connected with the top end of the piston rod of the T-shaped piston (2), and the piston r...

AI Technical Summary

Problems solved by technology

However, its disadvantages are: manual pressurization is discontinuous, there are pulses or pressure unstable water supply, while the reverse osmosis separation membrane part cannot maintain the constant water pressure required for seawater desalination, although some water has passed through the reverse osmosis product water side, but the linear stability of the driving pressure is poor, which cannot meet the water supply pressure characteristics necessary for the seawater reverse osmosis membrane to achieve a certain desalination rate, and the water quality of the reverse osmosis effluent is undrinkable; at the same time, the traditional roll-type primary A section of structure allows the high-pressure water generated by manpower to pass through the reverse osmosis separation membrane at one time. The recovery rate of the reverse osmosis system is low, wasting precious manpower, and it is not really practical.

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