CN206467051U - A kind of intelligent seawater desalination system - Google Patents
A kind of intelligent seawater desalination system Download PDFInfo
- Publication number
- CN206467051U CN206467051U CN201720024478.7U CN201720024478U CN206467051U CN 206467051 U CN206467051 U CN 206467051U CN 201720024478 U CN201720024478 U CN 201720024478U CN 206467051 U CN206467051 U CN 206467051U
- Authority
- CN
- China
- Prior art keywords
- pump
- water tank
- raw water
- pure water
- level sensor
- 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.)
- Expired - Fee Related
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Classifications
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- 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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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a kind of intelligent seawater desalination system, including raw water box, raw water pump, pretreating device, high-pressure pump, reverse osmosis membrane assembly, pure water tank and PLC, the raw water box is connected with pretreating device by raw water pump, it is connected before the reverse osmosis membrane assembly by high-pressure pump with pretreating device, it is connected after reverse osmosis membrane assembly with pure water tank, the raw water box is provided with level sensor in raw water box, the water inlet end of the high-pressure pump is provided with inlet pressure sensor, in addition, the pure water tank is provided with level sensor in pure water tank high water level sensor and pure water tank, the PLC connects level sensor in the raw water box, inlet pressure sensor, pure water tank high water level sensor, the electric-controlled switch of level sensor and raw water pump and high-pressure pump in pure water tank, the signal that PLC is detected according to each sensor is controlled to the electric-controlled switch of raw water pump and high-pressure pump.
Description
Technical field
The utility model is related to field of sea water desalting technology, more particularly to a kind of intelligent seawater desalination system.
Background technology
With the raising of electronic control technology requirement in seawater desalination system, increasing automatically controlled design all programs journey with PLC
Sequence.PLC has automaticity high, high security, it is easy to safeguard, is adapted to long-time intensive work etc..
Auxiliary reclay composition control is all used in most seawater desalination system in the market, it is this to have following lack
Point：
1st, install inconvenient, auxiliary reclay quantity is a lot.
2nd, an auxiliary reclay can only control one from dynamic point, and the electric cabinet of occupancy is very big.
3rd, automatically controlling for auxiliary reclay is a little easily out of order.Maintenance rate is high.
4th, the life-span will change accessory during practicality more than 1 year.
Utility model content
In view of this, technical problem to be solved in the utility model, exactly proposes a kind of intelligent seawater desalination system.
In order to solve the above technical problems, the utility model is achieved using following technical scheme：
A kind of intelligent seawater desalination system, including raw water box, raw water pump, pretreating device, high-pressure pump, reverse osmosis membrane group
Part, pure water tank and PLC, the raw water box are connected with pretreating device by raw water pump, the reverse osmosis membrane assembly
It is connected, is connected after reverse osmosis membrane assembly with pure water tank with pretreating device by high-pressure pump before, the raw water box is provided with
Level sensor in raw water box, the water inlet end of the high-pressure pump is provided with inlet pressure sensor, in addition, the pure water tank is provided with
Level sensor in pure water tank high water level sensor and pure water tank, the PLC connects level sensor in the raw water box
The electricity of level sensor and raw water pump and high-pressure pump in device, inlet pressure sensor, pure water tank high water level sensor, pure water tank
Control switch, the signal that PLC is detected according to each sensor is controlled to the electric-controlled switch of raw water pump and high-pressure pump.
Preferably, the pretreating device is backwash filter, the backwash electromagnetism of the backwash filter
Valve is connected and is controlled by it with the PLC.
Preferably, the reverse osmosis membrane assembly is also parallel with cleaning water tank, the solenoid purge valve of the cleaning water tank
It is connected and is controlled by it with the PLC.
Preferably, cleaning and sterilizing pond and sterilization stove, and cleaning and sterilizing pond are also connected with turn after the pure water pond
Cleaning and sterilizing pond pump is provided between sterilization stove, the sterilization stove circulating pump in cleaning and sterilizing pond pump and sterilization stove all with it is described
PLC is connected and is controlled by it.
Preferably, the electric-controlled switch of the raw water pump and high-pressure pump includes automatic position and manual position, and manual position is used
Adjust and control through PLC intellectuality in debugging and maintenance, when being for normally producing automatically.
Compared with prior art, the utility model have the advantage that for：The utility model automaticity is high, operation
It is stable, production water can be continued, hold facility area is small, install more convenient, easily maintenance, service life is long.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model preferred embodiment.
Embodiment
To allow those skilled in the art to become apparent from getting information about the utility model, below in conjunction with accompanying drawing, to this
Utility model is further described.
It is preferred embodiment of the present utility model as shown in Figure 1：A kind of intelligent seawater desalination system, including raw water box 1,
Raw water pump 2, backwash filter 3, high-pressure pump 4, reverse osmosis membrane assembly 5, pure water tank 6, cleaning and sterilizing pond 7, cleaning and sterilizing pond pump
8th, sterilization stove 9 and PLC（Not shown in figure）, raw water box 1 is connected with backwash filter 3 by raw water pump 2, reverse osmosis
It is connected, is connected after reverse osmosis membrane assembly 5 with pure water tank 6, clearly with backwash filter 3 by high-pressure pump 4 before permeable membrane component 5
Wash disinfection pond 7 and sterilization stove 9 are sequentially arranged in after pure water tank 6, and pass through cleaning and sterilizing between cleaning and sterilizing pond 7 and sterilization stove 9
Pond pump 8 is connected.Cleaning and sterilizing pond pump 8 is opened with the sterilization stove circulating pump and raw water pump 2 in sterilization stove 9 and the automatically controlled of high-pressure pump 4
Pass is all connected and is controlled by it with PLC.
Level sensor 11 in raw water box is provided with raw water box 1, the water inlet end of high-pressure pump 4 is provided with inlet pressure sensor
41, in addition, pure water tank 6 is provided with level sensor 62 in pure water tank high water level sensor 61 and pure water tank, PLC connection
Level sensor in level sensor 11, inlet pressure sensor 41, pure water tank high water level sensor 61, pure water tank in raw water box
62.In addition, the backwash magnetic valve of backwash filter 3 is connected and is controlled by it with PLC, PLC is according to each
The signal that sensor is detected is controlled to the electric-controlled switch of raw water pump 2 and high-pressure pump 4.
In the present embodiment, reverse osmosis membrane assembly 5 be also parallel with cleaning water tank 10, clean water tank 10 solenoid purge valve with
PLC is connected and is controlled by it.The electric-controlled switch of raw water pump 2 and high-pressure pump 4 includes automatic position and manual position, manual position
Adjust and control through PLC intellectuality for debugging and overhauling, when being for normally producing automatically.
The job control process of the present embodiment：
1. when the water level of raw water box 1 rises to middle water level, the automatic start of raw water pump 2, when the water level decreasing of raw water box 1 is to being less than
Low water level（The noninductive induction signal of level sensor 11 in raw water box）When, raw water pump 2 stops automatically, and the low water level indicator lamp of raw water box 1 is bright.
2. the intake pressure before high-pressure pump 4（The pressure sensitive of inlet pressure sensor 41）Rise to 2kg/cm2When, it is high
The automatic start of press pump 4.Solenoid purge valve is automatically opened up 30 seconds simultaneously, when the intake pressure of high-pressure pump 4 drops below 0.5kg/
During cm2, high-pressure pump 4 stops automatically.
3. when the water level of pure water tank 6 rises to high water level, raw water pump 2, high-pressure pump 4 stop automatically, recoil closed electromagnetic valve；When
When the water level decreasing of pure water tank 6 is to less than middle water level, raw water pump 2, high-pressure pump 4 recover to start again, and recoil magnetic valve, which is opened, first to be carried out
Water is produced in backwash, then system recovery.
4. when the water level of pure water tank 6 rises to middle water level, in the sterilization stove circulating pump and cleaning and sterilizing pond 7 in sterilization stove 9
Cleaning and sterilizing pond pump startup, when pure water tank 6 drops to low level, sterilization stove circulating pump and cleaning and sterilizing pond pump are stopped.
5. when backwash filter 3 recoils, first the power-off of high-pressure pump 4, raw water pump 2 need to get to automatic position.Such as
Now the water level of pure water tank 6 is in high water level for fruit, and raw water pump 2 dozens can not be opened automatically, at this moment raw water pump 2 can be got to manual position
Backwashed, the not water shortage of raw water box 1 is ensured when such as getting to manual position.Pre-treatment flushing returns each pump automatically after finishing
Recover normal production water in position.
6. the electric-controlled switch of raw water pump 2 and high-pressure pump 4 should be got to automatic position during normal operation, only debugging is with answering manually
Used when anxious.
The foregoing is only preferred embodiment of the present utility model, it is all spirit of the present utility model and principle it
Interior, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.
Claims (5)
1. a kind of intelligent seawater desalination system, it is characterised in that including raw water box, raw water pump, pretreating device, high-pressure pump,
Reverse osmosis membrane assembly, pure water tank and PLC, the raw water box are connected with pretreating device by raw water pump, described anti-
It is connected, is connected after reverse osmosis membrane assembly with pure water tank with pretreating device by high-pressure pump before permeable membrane element, the original
Water tank is provided with level sensor in raw water box, and the water inlet end of the high-pressure pump is provided with inlet pressure sensor, in addition, described pure
Water tank connects the raw water box provided with level sensor in pure water tank high water level sensor and pure water tank, the PLC
In middle level sensor, inlet pressure sensor, pure water tank high water level sensor, pure water tank level sensor and raw water pump and
The electric-controlled switch of high-pressure pump, the signal that PLC is detected according to each sensor is to raw water pump and the electric-controlled switch of high-pressure pump
It is controlled.
2. intelligent seawater desalination system according to claim 1, it is characterised in that the pretreating device is backwash
Filter, the backwash magnetic valve of the backwash filter is connected and is controlled by it with the PLC.
3. intelligent seawater desalination system according to claim 1 or 2, it is characterised in that the reverse osmosis membrane assembly is also
Cleaning water tank is parallel with, the solenoid purge valve of the cleaning water tank is connected and is controlled by it with the PLC.
4. intelligent seawater desalination system according to claim 3, it is characterised in that also connect successively after the pure water pond
It is connected between cleaning and sterilizing pond and sterilization stove, and cleaning and sterilizing pond and sterilization stove and is provided with cleaning and sterilizing pond pump, the cleaning and sterilizing
Sterilization stove circulating pump in pond pump and sterilization stove is all connected and is controlled by it with the PLC.
5. intelligent seawater desalination system according to claim 4, it is characterised in that the electricity of the raw water pump and high-pressure pump
Control switch includes automatic position and manual position.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620568672 | 2016-06-14 | ||
| CN2016205686727 | 2016-06-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206467051U true CN206467051U (en) | 2017-09-05 |
Family
ID=59705695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720024478.7U Expired - Fee Related CN206467051U (en) | 2016-06-14 | 2017-01-10 | A kind of intelligent seawater desalination system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206467051U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108503061A (en) * | 2018-04-28 | 2018-09-07 | 佛山市雅洁源科技股份有限公司 | It is a kind of can pure water tank water shortage shut down intelligent water purifier |
| CN111115929A (en) * | 2020-01-22 | 2020-05-08 | 中国人民解放军32181部队 | Seawater desalination device and control method thereof |
-
2017
- 2017-01-10 CN CN201720024478.7U patent/CN206467051U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108503061A (en) * | 2018-04-28 | 2018-09-07 | 佛山市雅洁源科技股份有限公司 | It is a kind of can pure water tank water shortage shut down intelligent water purifier |
| CN111115929A (en) * | 2020-01-22 | 2020-05-08 | 中国人民解放军32181部队 | Seawater desalination device and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170905 Termination date: 20210110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |