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Automatic cleaning porous graphene seawater desalination device

A porous graphene and automatic cleaning technology, which is applied in seawater treatment, sterilization/microdynamic water/sewage treatment, filtration treatment, etc., can solve the problems of time-consuming and laborious cleaning, high cost of reverse osmosis technology, and easy clogging, etc. Filtration efficiency, high filtration efficiency and low cost

Inactive Publication Date: 2017-12-19
郴州博太超细石墨股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The technical problem to be solved by the present invention is to provide a low-cost, automatic cleaning and high filtration efficiency automatic filter for the high cost of reverse osmosis technology in the prior art, and the use of porous graphene as the sieve body is easy to block, and the cleaning is time-consuming and laborious. Cleaning Porous Graphene Seawater Desalination Devices

Method used

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  • Automatic cleaning porous graphene seawater desalination device
  • Automatic cleaning porous graphene seawater desalination device
  • Automatic cleaning porous graphene seawater desalination device

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Embodiment 1

[0034] Such as figure 1 As shown, the present embodiment provides an automatic cleaning porous graphene seawater desalination device, including a seawater pretreatment unit, an automatic cleaning unit, a porous graphene desalination unit and a water storage unit;

[0035] The seawater pretreatment unit includes an interception net 1, a water intake pipe 2, a first water pump 3, and a filter 4 in sequence according to the order of seawater pretreatment. The water inlet of the first water pump 3 is connected to the water intake pipe 2, and the water outlet is connected to the porous graphene desalination unit Seawater enters interception net 1, water intake pipe 2 and filter 4 successively after being sucked in by first water pump 3, and filter 4 is connected with porous graphene desalination unit, and wherein interception net 1 can be nylon net or steel wire net, is located at the intake Outside the water pipe 2, it is used to intercept large-volume substances, and the filter 4...

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Abstract

The invention relates to the field of seawater desalination, and discloses an automatic cleaning porous graphene seawater desalination device. The device comprises a seawater pretreatment unit, an automatic cleaning unit, a porous graphene desalination unit and a water storage unit, wherein the seawater pretreatment unit comprises a water intake pipe and a first water pump; the water intake pipe is connected with a water inlet of the first water pump; the porous graphene desalination unit is connected with a water outlet of the first water pump; the automatic cleaning unit comprises a blowdown pool and a second water pump, wherein the blowdown pool is connected with a water outlet of the second water pump, and a water inlet of the second water pump is connected with the porous graphene desalination unit; the porous graphene desalination unit comprises a shell, and is connected with the seawater pretreatment unit; the shell is internally provided with a graphene screen body layer; the graphene screen body layer is porous graphene with hole size of 1nm; the water storage unit comprises a fresh water tank, and the fresh water tank is connected with the porous graphene desalination unit.

Description

technical field [0001] The invention relates to the field of seawater desalination, more specifically, to an automatic cleaning porous graphene seawater desalination device. Background technique [0002] In order to solve the problem of the increasing shortage of fresh water resources, people have turned their attention to seawater desalination. After years of hard work, seawater desalination technology has made a lot of progress, but so far, these technologies are superior to the high cost and cannot be widely applied. [0003] At present, the most commonly used desalination technology for seawater is reverse osmosis technology. Its working principle is to use reverse osmosis membrane (a special membrane to filter the salt in seawater), because the pores on these membranes are extremely dense (1000 times denser than porous graphene) ), requires a very large pressure to force seawater to pass through the membrane, therefore, the notice of desalination of seawater also needs ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/02C02F103/08
CPCC02F9/00C02F1/001C02F1/283C02F1/50C02F2103/08C02F2301/08
Inventor 林荣铨
Owner 郴州博太超细石墨股份有限公司
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