CN111170410A - Integrated seawater desalination water treatment system - Google Patents

Integrated seawater desalination water treatment system Download PDF

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Publication number
CN111170410A
CN111170410A CN202010022131.5A CN202010022131A CN111170410A CN 111170410 A CN111170410 A CN 111170410A CN 202010022131 A CN202010022131 A CN 202010022131A CN 111170410 A CN111170410 A CN 111170410A
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CN
China
Prior art keywords
pump
filter
seawater desalination
cleaning
treatment system
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010022131.5A
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Chinese (zh)
Inventor
施晖
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuxi Meijing Water Treatment Equipment Co Ltd
Original Assignee
Wuxi Meijing Water Treatment Equipment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wuxi Meijing Water Treatment Equipment Co Ltd filed Critical Wuxi Meijing Water Treatment Equipment Co Ltd
Priority to CN202010022131.5A priority Critical patent/CN111170410A/en
Publication of CN111170410A publication Critical patent/CN111170410A/en
Pending legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/442—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by nanofiltration
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/08—Seawater, e.g. for desalination
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/14—Maintenance of water treatment installations
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination
    • Y02A20/131—Reverse-osmosis

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Nanotechnology (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

The invention discloses an integrated seawater desalination water treatment system which comprises a mounting frame, wherein an UF bag filter, an UF raw water pump, an NF filter, an RO raw water pump, an RO filter and an UF backwashing pump are sequentially arranged in the mounting frame from left to right, an electric control box is arranged on one side of the UF backwashing pump, a dosing mechanism is arranged on one side of the electric control box, a cleaning water tank is arranged on one side of the dosing mechanism, a cleaning precision filter and a cleaning pump are respectively arranged on one side of the cleaning water tank, the UF mechanism is arranged on one side of the mounting frame, an NF high-pressure pump and an RO high-pressure pump are respectively arranged on one side of the UF mechanism, and an NF membrane shell and an. The invention has novel design, smooth seawater desalination process and simple and practical operation flow, simplifies improper process flow, reduces equipment components, lowers production cost and can effectively improve the seawater desalination effect and quality.

Description

Integrated seawater desalination water treatment system
Technical Field
The invention relates to the technical field of seawater desalination, in particular to an integrated seawater desalination water treatment system.
Background
Sea water desalination, namely, sea water desalination is utilized to produce fresh water. The open source incremental technology for realizing water resource utilization can increase the total amount of fresh water, is not influenced by time, space and climate, and can ensure stable water supply of coastal resident drinking water, industrial boiler water supplement and the like. The process of obtaining fresh water from seawater is known as seawater desalination. The currently used methods for desalinating seawater include a seawater freezing method, an electrodialysis method, a distillation method, a reverse osmosis method, and an ammonium carbonate ion exchange method, and the currently applied reverse osmosis membrane method and the distillation method are the mainstream in the market. In the world, one hundred or more scientific research institutions of more than ten countries are researching on seawater desalination, and hundreds of seawater desalination facilities with different structures and different capacities are working. A modern large-scale seawater desalination plant can produce thousands, tens of thousands or even millions of tons of fresh water every day. The cost of water is constantly decreasing, and some countries have reduced the price of tap water to almost the same value. The amount of desalinated water in some areas reaches the national and urban water supply scale.
The existing seawater desalination water treatment system has the following defects when in use: the existing water treatment system has the disadvantages of complex structure, high production cost, more maintenance operations in the later period, troublesome operation, time and labor waste and low desalination degree. Therefore, an integrated seawater desalination water treatment system is provided.
Disclosure of Invention
The invention provides an integrated seawater desalination water treatment system, and aims to solve the problems that when the existing seawater desalination water treatment system in the background art is used, the water treatment system is complex in structure, high in production cost, multiple in later-stage maintenance operation, troublesome in operation, time-consuming, labor-consuming and low in desalination degree.
The specific technical scheme provided by the invention is as follows:
the invention provides an integrated seawater desalination water treatment system which comprises a mounting frame, wherein an UF bag filter, an UF raw water pump, an NF filter, an RO raw water pump, an RO filter and an UF backwashing pump are sequentially arranged in the mounting frame from left to right, an electric control box is arranged on one side of the UF backwashing pump, a dosing mechanism is arranged on one side of the electric control box, a cleaning water tank is arranged on one side of the dosing mechanism, a cleaning precision filter and a cleaning pump are respectively arranged on one side of the cleaning water tank, the UF mechanism is arranged on one side of the mounting frame, an NF high-pressure pump and an RO high-pressure pump are respectively arranged on one side of the UF mechanism, and an NF membrane shell and an.
Optionally, the UF bag filter is located at one side of the UF raw water pump, and the UF backwashing pump corresponds to the UF raw water pump.
Optionally, the NF raw water pump is located on one side of the NF filter, and the NF high-pressure pump corresponds to the NF filter.
Optionally, the RO raw water pump is located on one side of the RO filter, the RO high-pressure pump corresponds to the RO filter, and the RO membrane shell is in conductive connection with the RO filter.
Optionally, a circuit incoming line end of the electrical control box is electrically connected with the main service line, and a circuit outgoing line end of the electrical control box is respectively connected with the first line group and the second line group in a conducting manner.
Optionally, the cleaning precision filter is conductively connected with the water suction end of the cleaning pump.
The invention has the following beneficial effects:
1. the invention has novel design, smooth seawater desalination process and simple and practical operation flow, simplifies improper process flow, reduces equipment components, lowers production cost and can effectively improve the seawater desalination effect and quality.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic diagram of an overall structure of an integrated seawater desalination treatment system according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a circuit connection structure of an integrated seawater desalination treatment system according to an embodiment of the present invention;
fig. 3 is a schematic view of an internal structure of a mounting rack of the integrated seawater desalination treatment system according to the embodiment of the present invention.
In the figure: 1. a mounting frame; 2. a UF bag filter; 3. UF raw water pump; 4. NF raw water pump; 5. an NF filter; 6. an RO raw water pump; 7. an RO filter; 8. UF backwashing pump; 9. an electric control box; 901. a first line group; 902. a second line group; 903. a general service line; 10. a dosing mechanism; 11. cleaning the water tank; 12. cleaning the precision filter; 13. cleaning the pump; 14. an RO high-pressure pump; 15. a NF membrane shell; 16. an RO membrane shell; 17. an NF high pressure pump; 18. and a UF mechanism.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
An integrated seawater desalination water treatment system according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.
Referring to fig. 1, 2 and 3, an integrated seawater desalination water treatment system provided by an embodiment of the present invention includes an installation frame 1, a UF bag filter 2, a UF raw water pump 3, an NF raw water pump 4, an NF filter 5, an RO raw water pump 6, an RO filter 7 and a UF backwash pump 8 are sequentially installed inside the installation frame 1 from left to right, an electrical control box 9 is installed on one side of the UF backwash pump 8, a dosing mechanism 10 is installed on one side of the electrical control box 9, a cleaning water tank 11 is installed on one side of the dosing mechanism 10, a cleaning precision filter 12 and a cleaning pump 13 are respectively installed on one side of the cleaning water tank 11, a UF mechanism 18 is installed on one side of the installation frame 1, an NF high-pressure pump 17 and an RO high-pressure pump 14 are respectively installed on one side of the UF mechanism 18, and an NF membrane shell 15 and an RO membrane shell 16 are respectively installed on.
Referring to fig. 1, the UF bag filter 2 is located at one side of the UF raw water pump 3, the UF backwash pump 8 corresponds to the UF raw water pump 3, and the UF bag filter 2 is used in combination with the UF raw water pump 3 and the UF backwash pump 8 to facilitate UF treatment of seawater.
Referring to fig. 1, the NF raw water pump 4 is located on one side of the NF filter 5, the NF high-pressure pump 17 corresponds to the NF filter 5, and the NF raw water pump 4 is used in cooperation with the NF filter 5 and the NF high-pressure pump 17 to perform NF treatment on seawater.
Referring to fig. 1, the RO raw water pump 6 is located on the RO filter 7 side, the RO high pressure pump 14 corresponds to the RO filter 7, the RO membrane housing 16 is connected to the RO filter 7 in a conductive manner, and the RO raw water pump 6 is used in cooperation with the RO filter 7 and the RO membrane housing 16 to perform RO treatment on seawater.
Referring to fig. 1, a circuit incoming end of the electrical control box 9 is electrically connected to the main service line 903, and a circuit outgoing end of the electrical control box 9 is respectively connected to the first line group 901 and the second line group 902 in a conducting manner, so as to provide electric energy required by operation to each electrical appliance through the electrical control box 9.
Referring to fig. 1, the cleaning precision filter 12 is conductively connected with the water suction end of the cleaning pump 13, and the cleaning precision filter 12 is used in cooperation with the cleaning pump 13, so that a good purification effect is achieved.
The embodiment of the invention provides an integrated seawater desalination treatment system, wherein a UF bag filter 2, a UF raw water pump 3, a NF raw water pump 4, a NF filter 5, a RO raw water pump 6, a RO filter 7 and a UF backwashing pump 8 are sequentially arranged in a mounting rack 1 from left to right, an electric control box 9 is arranged on one side of the UF backwashing pump 8, a dosing mechanism 10 is arranged on one side of the electric control box 9, a cleaning water tank 11 is arranged on one side of the dosing mechanism 10, a cleaning precision filter 12 and a cleaning pump 13 are respectively arranged on one side of the cleaning water tank 11, a UF mechanism 18 is arranged on one side of the mounting rack 1, a NF high-pressure pump 17 and a RO high-pressure pump 14 are respectively arranged on one side of the NF high-pressure pump 17, an NF membrane shell 15 and an RO membrane shell 16 are respectively arranged on one side of the UF bag filter 2, the UF backwashing pump 8 corresponds to the UF raw water pump 3, the UF treatment of the seawater is convenient; the NF raw water pump 4 is positioned on one side of the NF filter 5, the NF high-pressure pump 17 corresponds to the NF filter 5, and the NF raw water pump 4 is matched with the NF filter 5 and the NF high-pressure pump 17 for use to carry out NF treatment on the seawater; the RO raw water pump 6 is positioned at one side of the RO filter 7, the RO high-pressure pump 14 corresponds to the RO filter 7, the RO membrane shell 16 is communicated with the RO filter 7, and the RO raw water pump 6 is matched with the RO filter 7 and the RO membrane shell 16 for use to carry out RO treatment on the seawater; the circuit inlet end of the electrical control box 9 is electrically connected to the main service line 903, and the circuit outlet end of the electrical control box 9 is respectively connected to the first line group 901 and the second line group 902 in a conducting manner, so as to provide electric energy required by the work of each electrical appliance through the electrical control box 9.
It should be noted that, the present invention is an integrated seawater desalination water treatment system, which is selected, installed and completed by a person skilled in the art according to the use requirement to ensure that each electrical appliance can work normally, and the components are all universal standard components or components known by a person skilled in the art, and the structure and principle of the system are known by the person skilled in the art through technical manuals or conventional experimental methods, and the applicant does not limit the system specifically here.
It will be apparent to those skilled in the art that various modifications and variations can be made in the embodiments of the present invention without departing from the spirit or scope of the embodiments of the invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to encompass such modifications and variations.

Claims (6)

1. An integrated seawater desalination water treatment system is characterized by comprising a mounting rack (1), a UF bag filter (2), a UF raw water pump (3), a NF raw water pump (4), a NF filter (5), an RO raw water pump (6), an RO filter (7) and a UF backwashing pump (8) are sequentially arranged in the mounting frame (1) from left to right, an electric control box (9) is arranged on one side of the UF backwashing pump (8), a dosing mechanism (10) is arranged on one side of the electric control box (9), a cleaning water tank (11) is arranged on one side of the dosing mechanism (10), a cleaning precision filter (12) and a cleaning pump (13) are respectively arranged on one side of the cleaning water tank (11), a UF mechanism (18) is installed on one side of the installation rack (1), an NF high-pressure pump (17) and an RO high-pressure pump (14) are respectively installed on one side of the UF mechanism (18), one side of the NF high-pressure pump (17) is respectively provided with an NF membrane shell (15) and an RO membrane shell (16).
2. The integrated seawater desalination water treatment system according to claim 1, wherein the UF bag filter (2) is positioned at one side of the UF raw water pump (3), and the UF backwashing pump (8) corresponds to the UF raw water pump (3).
3. An integrated seawater desalination water treatment system according to claim 1, wherein the NF raw water pump (4) is located at one side of the NF filter (5), and the NF high pressure pump (17) corresponds to the NF filter (5).
4. The integrated seawater desalination treatment system according to claim 1, wherein the RO raw water pump (6) is located at one side of the RO filter (7), the RO high pressure pump (14) corresponds to the RO filter (7), and the RO membrane shell (16) is in conduction connection with the RO filter (7).
5. The integrated seawater desalination water treatment system of claim 1, wherein the incoming circuit end of the electrical control box (9) is electrically connected to the main service line (903), and the outgoing circuit end of the electrical control box (9) is respectively connected to the first line group (901) and the second line group (902) in a conducting manner.
6. The integrated seawater desalination water treatment system of claim 1, wherein the cleaning precision filter (12) is in conductive connection with the water suction end of the cleaning pump (13).
CN202010022131.5A 2020-01-09 2020-01-09 Integrated seawater desalination water treatment system Pending CN111170410A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010022131.5A CN111170410A (en) 2020-01-09 2020-01-09 Integrated seawater desalination water treatment system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010022131.5A CN111170410A (en) 2020-01-09 2020-01-09 Integrated seawater desalination water treatment system

Publications (1)

Publication Number Publication Date
CN111170410A true CN111170410A (en) 2020-05-19

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Application Number Title Priority Date Filing Date
CN202010022131.5A Pending CN111170410A (en) 2020-01-09 2020-01-09 Integrated seawater desalination water treatment system

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CN (1) CN111170410A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2853602Y (en) * 2005-11-03 2007-01-03 林辉 Ship vortex seawater desalination system
CN103601310A (en) * 2013-07-15 2014-02-26 浙江斯科能科技股份有限公司 Water processing method and device thereof of seawater desalination system
CN208599492U (en) * 2018-08-06 2019-03-15 湖北恒性环保科技有限公司 Reverse osmosis membrane water treatment device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2853602Y (en) * 2005-11-03 2007-01-03 林辉 Ship vortex seawater desalination system
CN103601310A (en) * 2013-07-15 2014-02-26 浙江斯科能科技股份有限公司 Water processing method and device thereof of seawater desalination system
CN208599492U (en) * 2018-08-06 2019-03-15 湖北恒性环保科技有限公司 Reverse osmosis membrane water treatment device

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Application publication date: 20200519