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Sea water desalting device

A seawater and freshwater technology, applied in chemical instruments and methods, filtration separation, gravity filters, etc., can solve the problems of high cost and high energy consumption, and achieve the effect of low cost, low energy consumption and real-time cleaning

Inactive Publication Date: 2017-03-08
SPACEFLIGHT JINZHOU BEIJING ENERGY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] So far, all seawater desalination devices have the problems of excessive energy consumption and high cost

Method used

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Examples

Experimental program
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Embodiment Construction

[0030] Embodiments of the seawater desalination device according to this embodiment will be described with reference to the drawings.

[0031] figure 1 A schematic structural diagram of a seawater desalination device with a plane slope is provided for this embodiment. Figure 4 Schematic diagram of the structure of the quartz plate provided with dense water leakage holes for this embodiment.

[0032] like figure 1 and Figure 4 As shown, a seawater desalination device includes a seawater storage tank 1, a seawater filter tank 2, and a fresh water storage tank 3; 7 is in communication with the seawater filter tank 2, and the fresh water storage tank 3 is located below the seawater filter tank 2;

[0033] The seawater filter tank 2 is an inverted right-angled triangle structure, wherein the slope 10 is provided with dense water leakage holes 5, and the graphene filter layer 6 is laid on the slope 10, and the graphene filter layer 6 is stacked with dense water leakage. The q...

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Abstract

The invention discloses a sea water desalting device having the advantages of low energy consumption, low cost and high efficiency, high-pressure filtration can be performed, and the sea water filtration capacity in unit time is large. The sea water desalting device includes a sea water reservoir, a sea water filter tank and a fresh water reservoir; the sea water reservoir is arranged above the sea water filter tank and communicates with the sea water filter tank through a water inlet valve; the fresh water reservoir is arranged below the sea water filter tank; the sea water filter tank has an inverted triangle structure, and one inclined plane is provided with intensive water leaking holes and is laid with a graphene filter layer; the graphene filter layer is provided with a quartz plate with intensive water leaking holes in a stacking manner; the quartz plate and the inclined plane tightly clamp the graphene filter layer; the bottom of the sea water filter tank is provided with a draining port; the water inlet valve is opened, sea water enters the sea water filter tank, under the action of the pressure, fresh water in the sea water successively passes through the quartz plate, penetrates the graphene filter layer, is filtered out and falls into the fresh water reservoir at the below side through the water leaking holes in the inclined plane, and residues on the graphene filter layer is discharged through the draining port.

Description

technical field [0001] The invention belongs to the field of graphene applications, and in particular relates to a seawater desalination device. Background technique [0002] Seawater desalination is the use of seawater desalination to produce fresh water. It is an open-source incremental technology to realize the utilization of water resources. It can increase the total amount of fresh water and is not affected by time, space and climate. It can ensure a stable water supply for coastal residents, such as drinking water and industrial boiler replenishment. [0003] The process of obtaining fresh water from sea water is called desalination. Currently used seawater desalination methods include seawater freezing method, electrodialysis method, distillation method, and reverse osmosis method. At present, the reverse osmosis method using reverse osmosis membrane quickly occupies the market due to its advantages of simple equipment, easy maintenance and equipment modularization, g...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D24/22
Inventor 刘泳张英臣
Owner SPACEFLIGHT JINZHOU BEIJING ENERGY TECH CO LTD
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