CN109095516A - A kind of seawater desalination system sealed up for safekeeping automatically - Google Patents
A kind of seawater desalination system sealed up for safekeeping automatically Download PDFInfo
- Publication number
- CN109095516A CN109095516A CN201811000071.6A CN201811000071A CN109095516A CN 109095516 A CN109095516 A CN 109095516A CN 201811000071 A CN201811000071 A CN 201811000071A CN 109095516 A CN109095516 A CN 109095516A
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- CN
- China
- Prior art keywords
- fresh
- safekeeping
- water
- light machine
- valve
- 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.)
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Classifications
-
- 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
- C02F1/008—Control or steering systems not provided for elsewhere in subclass C02F
-
- 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
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
-
- 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
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/005—Processes using a programmable logic controller [PLC]
-
- 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
- C02F2303/04—Disinfection
Abstract
The present invention provides a kind of seawater desalination system sealed up for safekeeping automatically, including PLC controller and sequentially connected make light machine and seal pipeline up for safekeeping, fresh-water tank seals pipeline and terminal water lines up for safekeeping, making light machine and sealing pipeline up for safekeeping includes making light machine, it makes light machine import and is connected with seawaterline and the first dosing pipe, it makes light machine outlet and is connected with first row sea pipeline, it includes fresh-water tank and public fresh water pump that fresh-water tank, which seals pipeline up for safekeeping, fresh-water tank import and making is equipped between the outlet of light machine to be produced the automatic transfer valve of water and connects, automatic reflux valve is equipped between fresh-water tank import and fresh water pump discharge to connect, the first drug concentration detection probe and the second dosing pipe are connected between fresh-water tank outlet and fresh water pump inlet, terminal water lines include the second row sea pipeline and several water nozzles being connected in parallel, second discharge pipe line includes that sequentially connected latter end arranges extra large valve automatically, second medicament Concentration Testing probe and second row Haikou have the advantages that simple structure, automation control, long-range monitoring, antibacterial disinfection and seal up for safekeeping efficient.
Description
Technical field
The invention belongs to offshore platform technical fields, and in particular to the seawater desalination system that one kind is sealed up for safekeeping automatically.
Background technique
With the development of the unmanned trend of platform, part someone's drilling platforms develops into unmanned drilling platforms, some
The use habit of unit and system is changed.Original freshwater system be faced with it is rancid, microbial reproduction excessively etc.
Harm, freshwater system paralysis, personnel's the safety of water source problem cannot ensure, equipment use cost, which greatly improves, etc. a series of asks
Topic.Water quality adjustment technology is to make the important link of water, and the fresh water for being mainly used for making reverse osmosis seawater desalting is handled, to original
Some platform freshwater systems are transformed, for ensure unmanned platform freshwater system it is safe and reliable.
The aeration water quality regulating device (publication number CN207294213U) of patent sea nuclear power platform fresh water, discloses sea
The aeration water quality regulating device of nuclear power platform fresh water, including fresh water general pipeline and PH meter, conductivity gauge and residual chlorine sensor, feature
It is also comprising sodium carbonate dosing tank, calcium chloride dosing tank, calcium hypochlorite dosing tank, first to third metering pump and controller, carbon
It is provided with the first fresh water valve, purge valve and blender on sour sodium dosing tank, the second fresh water valve, clear is provided on calcium chloride dosing tank
Valve and blender are washed, third fresh water valve, purge valve and blender are provided on calcium hypochlorite dosing tank, fresh water general pipeline passes through first
It is connect respectively with sodium carbonate dosing tank, calcium chloride dosing tank and calcium hypochlorite dosing tank to third fresh water valve, sodium carbonate dosing tank,
Calcium chloride dosing tank and calcium hypochlorite dosing tank pass through first respectively and connect to third metering pump with fresh water general pipeline, the letter of controller
Number input and output side is connect with the control signal input of the signal output end of each sensor and each metering pump respectively.This is practical
New structure is simple, easy to use.But the utility model only plays a role to purged with fresh water, cannot achieve nobody
The multilayer of control and water quality sterilization control etc..
Therefore a kind of simple structure, automation control, long-range monitoring, antibacterial disinfection and sealing up for safekeeping is needed efficiently to seal up for safekeeping automatically
Seawater desalination system.
Summary of the invention
The object of the present invention is to provide the seawater desalination systems that one kind is sealed up for safekeeping automatically, to solve the unmanned prison of part offshore platform
Pipe, water quality water source cannot get the guarantee of safety, and existing water treatment technology lacks unmanned control and the multilayer of water quality sterilizes control
The problems such as processed.
The present invention provides the following technical solutions:
A kind of seawater desalination system sealed up for safekeeping automatically, including PLC controller and sequentially connected make light machine and seal pipeline, light up for safekeeping
Water tank seals pipeline and terminal water lines up for safekeeping, and the PLC controller makes that light machine seals pipeline up for safekeeping, the fresh-water tank seals with described respectively
It deposits pipeline and the terminal is electrically connected with water lines, described to make light machine to seal pipeline up for safekeeping include making light machine, described to make light machine and include
It makes light machine import and makes the outlet of light machine, it is described to make light machine import and be connected with seawaterline and the first dosing pipe, the seawater pipe
Road includes sea intake and automatic water inlet valve, described to make light machine outlet and be connected with first row sea pipeline, first row sea pipeline
Including seal up for safekeeping it is automatic arrange extra large valve and first row Haikou, it includes fresh-water tank and public fresh water pump that the fresh-water tank, which seals pipeline up for safekeeping, described
Fresh-water tank includes fresh-water tank import and fresh-water tank outlet, and the public fresh water pump includes fresh water pump discharge and fresh water pump intake, institute
State fresh-water tank import and it is described make to be equipped between the outlet of light machine produce the automatic transfer valve of water and connect, the fresh-water tank import with it is described light
It is equipped with automatic reflux valve between exit of pump to connect, the fresh-water tank outlet is connect with the fresh water pump inlet, the fresh-water tank
The first drug concentration detection probe and the second dosing pipe, the terminal water are connected between outlet and the fresh water pump inlet
Pipeline includes the second row sea pipeline and several water nozzles being connected in parallel, and second discharge pipe line includes sequentially connected latter end
It is automatic to arrange extra large valve, second medicament Concentration Testing probe and second row Haikou.
Preferably, first dosing pipe includes sequentially connected first dosing tank, the first dosing pump and the first non-return
Valve.
Preferably, the first solenoid valve, first non-return are equipped between first dosing tank and first dosing pump
Valve and described make are equipped with second solenoid valve between light machine.
Preferably, second dosing pipe includes sequentially connected second dosing tank, the second dosing pump and the second non-return
Valve.
Preferably, third solenoid valve, second non-return are equipped between second dosing tank and second dosing pump
The 4th solenoid valve is equipped between valve and the fresh water pump inlet.
Preferably, first dosing tank and the built-in food-grade of second dosing tank seal medicament up for safekeeping.
Preferably, radio receiving transmitting module built in the PLC controller, the radio receiving transmitting module are whole for external mobile
End.
Preferably, the mobile terminal includes mobile phone, plate and computer.
The beneficial effects of the present invention are:
The seawater desalination system reasonable integral structure that one kind of the invention is sealed up for safekeeping automatically, is easy to implement and promotes；Using PLC
Controller, high degree of automation participate in without artificial, reduce manpower and material resources；Equipped with radio receiving transmitting module, operator can be convenient
Member carries out long-range supervision in land；Enabling process is simply rapid, and it is convenient and efficient to seal process up for safekeeping, complies fully with and modernizes nobody
The management mode of platform；Originally sealing sequence up for safekeeping is first to seal terminal water spot and system pipeline up for safekeeping, then fresh-water tank again, is finally reproduced light
Machine；Deblocking is first to unseal to making light machine, and it is short entirely to seal and unseal the process used time up for safekeeping, high-efficient；Medicament seals medicine up for safekeeping using food-grade
Agent, microbial contamination is controlled during equipment storing up；Prevent microbial contamination bring economic loss, equipment safety itself
It is guaranteed.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is connection schematic diagram of the present invention.
Light machine is made in the figure, it is marked as 1. make light machine and seal pipeline up for safekeeping, 11., 12. seawaterlines, 121. automatic water inlet valves, 122.
Sea intake, 13. first row sea pipelines, 131. seal up for safekeeping it is automatic arrange extra large valve, 132. first row Haikous, 14. first dosing pipes,
141. first dosing tanks, 142. first battery valves, 143. first dosing pumps, 144. first check-valves, 145. second solenoid valves,
15. producing the automatic transfer valve of water, 2. fresh-water tanks seal pipeline, 21. fresh-water tanks, 22. public fresh water pumps, the inspection of 23. first drug concentrations up for safekeeping
Probing head, 24. second dosing pipes, 241. second dosing tanks, 242. third battery valves, 243. second dosing pumps, 244. second
Check-valves, 245. the 4th solenoid valves, 25. automatic reflux valves, 3. terminal water lines, 31. second row sea pipelines, 311. latter ends
It is automatic to arrange extra large valve, 312. second medicament Concentration Testings probe, 313. second row Haikous, 32. water nozzles.
Specific embodiment
As shown in Figure 1, a kind of seawater desalination system sealed up for safekeeping automatically, including PLC controller and sequentially connected make light machine
Seal pipeline 1 up for safekeeping, fresh-water tank seals pipeline 2 and terminal water lines 3 up for safekeeping, PLC controller respectively with make light machine and seal pipeline 1, fresh water up for safekeeping
Case seals pipeline 2 up for safekeeping and terminal water lines 3 are electrically connected, and making light machine and sealing pipeline 1 up for safekeeping includes making light machine 11, and making light machine 11 includes making
Light machine import and the outlet of light machine is made, makes light machine import and be connected with seawaterline 12 and the first dosing pipe 14, seawaterline 12 wraps
Sea intake 122 and automatic water inlet valve 121 are included, light machine outlet is made and is connected with first row sea pipeline 13, first row sea pipeline 13 wraps
It including and seals the extra large valve 131 of automatic row and first row Haikou 132 up for safekeeping, fresh-water tank seals pipeline 2 up for safekeeping and includes fresh-water tank 21 and public fresh water pump 22,
Fresh-water tank 21 includes that fresh-water tank import and fresh-water tank export, and public fresh water pump 22 includes fresh water pump discharge and fresh water pump intake, light
Water tank import and making is equipped between the outlet of light machine to be produced the automatic transfer valve 15 of water and connects, and is set between fresh-water tank import and fresh water pump discharge
There is the connection of automatic reflux valve 25, fresh-water tank outlet is connect with fresh water pump inlet, is connected between fresh-water tank outlet and fresh water pump inlet
There are the first drug concentration detection probe 23 and the second dosing pipe 24, terminal water lines 3 include the second row sea being connected in parallel
Pipeline 31 and several water nozzles 32, the second discharge pipe line 31 include that sequentially connected latter end arranges extra large valve 311, second medicament automatically
Concentration Testing probe 312 and second row Haikou 313.
As shown in Figure 1, the first dosing pipe 14 includes sequentially connected first dosing tank 141,143 and of the first dosing pump
144 first check-valves are equipped with 142 first solenoid valves, first check-valve 144 between 141 first dosing tanks and 143 first dosing pumps
Second solenoid valve 145 is equipped between light machine 11 with making, the second dosing pipe 24 includes sequentially connected second dosing tank 241, the
Two dosing pumps 243 and second check-valve 244 are equipped with third solenoid valve between second dosing tank 241 and the second dosing pump 243
242, the 4th solenoid valve 245, the first dosing tank 14 and the second dosing tank 24 are equipped between second check-valve 244 and fresh water pump inlet
Built-in food-grade seals medicament, radio receiving transmitting module built in PLC controller up for safekeeping, and radio receiving transmitting module is used for external mobile terminal,
Mobile terminal includes mobile phone, plate and computer.
The course of work of present embodiment are as follows:
Under the driving of PLC controller, light machine 11 is made first and opens machine operation, end is arranged extra large valve 311 automatically and opened, the second medicine
Agent Concentration Testing 312 pairs of water samples of probe detect, and when meeting design requirement value, end is arranged extra large valve 311 automatically and closed, and terminal is used
Water lines 3 are sealed up for safekeeping with the completion of second row sea pipeline 31, and fresh-water tank 21 is sealed up for safekeeping；If not meeting design requirement value, the second chemical feed pipe
Road 24, whether detection water sample meets design requirement value to second medicament Concentration Testing probe 312 again, then same way fresh-water tank
21 seal up for safekeeping.
Fresh-water tank 21 seals beginning up for safekeeping, makes light machine 11 and runs, and automatic reflux valve 25 is opened, and public fresh water pump 22 continues to run,
First drug concentration detection probe 23 detects water sample, and when water sample meets design requirement value, automatic reflux valve 25 is closed,
Public fresh water pump 22 stops, and the completion of fresh-water tank 21 is sealed up for safekeeping, makes light machine 11 and seals up for safekeeping；When the examined water of the first drug concentration detection probe 23
Sample does not meet design requirement value, and the starting of the first dosing pipe 14, the water of fresh-water tank 21 is in state is circulated, until the first medicament
Concentration Testing 23 examined water samples of probe meet design requirement, and automatic reflux valve 25 is closed, and public fresh water pump 22 stops, fresh-water tank 21
Completion is sealed up for safekeeping, is made light machine 11 and is sealed up for safekeeping.
It makes light machine 11 and seals beginning up for safekeeping, seal automatic sea valve 131 of arranging up for safekeeping and open, produce the automatic transfer valve 15 of water and close, the first dosing
Pipeline 14 start, added by the administration timing of drug and adding consistency of program setting, reach program setting add the time after stop
Only, it makes light machine 11 to stop, automatic water inlet valve 121 is closed, and is sealed automatic sea valve 131 of arranging up for safekeeping and is closed, entire fresh water treatment system is completed
It seals up for safekeeping.
System deblocking starts, and seals automatic sea valve of arranging up for safekeeping and opens, automatic water inlet valve is opened, and is made light machine and is opened machine, by program setting
Time there is water to replace to making to satisfy in light machine system, reach the program setting time, displacement is completed, and is produced the automatic transfer valve of water and is beaten
It opens, seals automatic sea valve of arranging up for safekeeping and close, produce water and enter fresh-water tank, system deblocking is completed, into normal operating condition.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, although referring to aforementioned reality
Applying example, invention is explained in detail, for those skilled in the art, still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features.It is all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (8)
1. the seawater desalination system sealed up for safekeeping automatically of one kind, which is characterized in that including PLC controller and sequentially connected make light machine envelope
Deposit pipeline, fresh-water tank seals pipeline up for safekeeping and terminal water lines, the PLC controller makes light machine and seals pipeline, institute up for safekeeping with described respectively
State that fresh-water tank seals pipeline up for safekeeping and the terminal is electrically connected with water lines, described to make light machine to seal pipeline up for safekeeping include making light machine, described
Making light machine includes making light machine import and making light machine to export, described to make light machine import and be connected with seawaterline and the first dosing pipe,
The seawaterline includes sea intake and automatic water inlet valve, described to make light machine outlet and be connected with first row sea pipeline, and described the
One row sea pipeline include seal up for safekeeping it is automatic arrange extra large valve and first row Haikou, it includes fresh-water tank and public light that the fresh-water tank, which seals pipeline up for safekeeping,
Water pump, the fresh-water tank include fresh-water tank import and fresh-water tank outlet, and the public fresh water pump includes fresh water pump discharge and fresh water
Pump intake, the fresh-water tank import and it is described make to be equipped between the outlet of light machine produce the automatic transfer valve of water and connect, the fresh-water tank into
Automatic reflux valve is equipped between mouth and the fresh water pump discharge to connect, the fresh-water tank outlet is connect with the fresh water pump inlet,
The first drug concentration detection probe and the second dosing pipe, institute are connected between the fresh-water tank outlet and the fresh water pump inlet
Stating terminal water lines includes the second row sea pipeline and several water nozzles being connected in parallel, and second discharge pipe line includes successively
The latter end of connection arranges extra large valve, second medicament Concentration Testing probe and second row Haikou automatically.
2. the seawater desalination system that one kind according to claim 1 is sealed up for safekeeping automatically, which is characterized in that first chemical feed pipe
Road includes sequentially connected first dosing tank, the first dosing pump and first check-valve.
3. the seawater desalination system that one kind according to claim 2 is sealed up for safekeeping automatically, which is characterized in that first dosing tank
The first solenoid valve is equipped between first dosing pump, the first check-valve and described make are equipped with the second electromagnetism between light machine
Valve.
4. the seawater desalination system that one kind according to claim 1 is sealed up for safekeeping automatically, which is characterized in that second chemical feed pipe
Road includes sequentially connected second dosing tank, the second dosing pump and second check-valve.
5. the seawater desalination system that one kind according to claim 1 is sealed up for safekeeping automatically, which is characterized in that second dosing tank
It is equipped with third solenoid valve between second dosing pump, the 4th is equipped between the second check-valve and the fresh water pump inlet
Solenoid valve.
6. the seawater desalination system that one kind according to claim 1 is sealed up for safekeeping automatically, which is characterized in that first dosing tank
Medicament is sealed up for safekeeping with the built-in food-grade of second dosing tank.
7. the seawater desalination system that one kind according to claim 1 is sealed up for safekeeping automatically, which is characterized in that the PLC controller
Built-in radio receiving transmitting module, the radio receiving transmitting module are used for external mobile terminal.
8. the seawater desalination system that one kind according to claim 7 is sealed up for safekeeping automatically, which is characterized in that the mobile terminal packet
Include mobile phone, plate and computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811000071.6A CN109095516B (en) | 2018-08-30 | 2018-08-30 | Automatic sea water desalination who seals up for safekeeping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811000071.6A CN109095516B (en) | 2018-08-30 | 2018-08-30 | Automatic sea water desalination who seals up for safekeeping |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109095516A true CN109095516A (en) | 2018-12-28 |
| CN109095516B CN109095516B (en) | 2021-05-25 |
Family
ID=64864253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811000071.6A Active CN109095516B (en) | 2018-08-30 | 2018-08-30 | Automatic sea water desalination who seals up for safekeeping |
Country Status (1)
| Country | Link |
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| CN (1) | CN109095516B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114314895A (en) * | 2021-12-02 | 2022-04-12 | 中国船舶重工集团公司第七0四研究所 | Ship fresh water guarantee system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2836425A1 (en) * | 1977-11-16 | 1979-05-17 | Lummus Co | METHOD OF PURIFYING AN AQUATIC SALT SOLUTION |
| CN102249459A (en) * | 2011-06-15 | 2011-11-23 | 北京科泰兴达高新技术有限公司 | System for desalinating sea water |
| CN102658029A (en) * | 2012-05-25 | 2012-09-12 | 中国水利水电科学研究院 | Small seawater desalting equipment with energy recovery device applicable to new-energy independent power grid |
| JP2013087302A (en) * | 2011-10-14 | 2013-05-13 | M Hikari Energy Kaihatsu Kenkyusho:Kk | Method for utilizing seawater cooling water of nuclear power plant |
| CN103601261A (en) * | 2013-10-23 | 2014-02-26 | 江苏科技大学 | Sunlight guide seawater desalination apparatus |
| CN204151181U (en) * | 2014-10-16 | 2015-02-11 | 苏州欧拉工程技术有限公司 | The integrated sea water desalinating plant of a kind of MVR |
| CN106629903A (en) * | 2016-12-07 | 2017-05-10 | 大连理工大学 | Sea water desalination system using flue gas hydrate method based on LNG (Liquefied Natural Gas) cold energy |
-
2018
- 2018-08-30 CN CN201811000071.6A patent/CN109095516B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2836425A1 (en) * | 1977-11-16 | 1979-05-17 | Lummus Co | METHOD OF PURIFYING AN AQUATIC SALT SOLUTION |
| CN102249459A (en) * | 2011-06-15 | 2011-11-23 | 北京科泰兴达高新技术有限公司 | System for desalinating sea water |
| JP2013087302A (en) * | 2011-10-14 | 2013-05-13 | M Hikari Energy Kaihatsu Kenkyusho:Kk | Method for utilizing seawater cooling water of nuclear power plant |
| CN102658029A (en) * | 2012-05-25 | 2012-09-12 | 中国水利水电科学研究院 | Small seawater desalting equipment with energy recovery device applicable to new-energy independent power grid |
| CN103601261A (en) * | 2013-10-23 | 2014-02-26 | 江苏科技大学 | Sunlight guide seawater desalination apparatus |
| CN204151181U (en) * | 2014-10-16 | 2015-02-11 | 苏州欧拉工程技术有限公司 | The integrated sea water desalinating plant of a kind of MVR |
| CN106629903A (en) * | 2016-12-07 | 2017-05-10 | 大连理工大学 | Sea water desalination system using flue gas hydrate method based on LNG (Liquefied Natural Gas) cold energy |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114314895A (en) * | 2021-12-02 | 2022-04-12 | 中国船舶重工集团公司第七0四研究所 | Ship fresh water guarantee system |
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| Publication number | Publication date |
|---|---|
| CN109095516B (en) | 2021-05-25 |
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