CN209583795U - It is a kind of to carry out desalination plant using graphene - Google Patents
It is a kind of to carry out desalination plant using graphene Download PDFInfo
- Publication number
- CN209583795U CN209583795U CN201822106442.0U CN201822106442U CN209583795U CN 209583795 U CN209583795 U CN 209583795U CN 201822106442 U CN201822106442 U CN 201822106442U CN 209583795 U CN209583795 U CN 209583795U
- Authority
- CN
- China
- Prior art keywords
- graphene
- cabinet
- osmosis membrane
- forward osmosis
- screw
- 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
Links
Classifications
-
- 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
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
- Water Treatment By Sorption (AREA)
Abstract
Desalination plant is carried out using graphene the utility model discloses a kind of, including cabinet, graphene forward osmosis membrane, fixed plate, through-hole, the box house is provided with the graphene forward osmosis membrane, graphene forward osmosis membrane side is provided with the fixed plate, the through-hole is provided in the fixed plate, the box inside is provided with liquid level sensor, and stirring rod is provided between the liquid level sensor and the graphene forward osmosis membrane, is provided with shaft between the stirring rod.Beneficial effect is: the utility model passes through setting graphene forward osmosis membrane, the membrane separating process of Water transport is realized as power according to the permeable pressure head of graphene forward osmosis membrane two sides, good separating effect, pass through setting filter screen and activated carbon adsorption layer, preliminary filtering can be carried out to seawater, avoids the normal operation of the impurity effect device in seawater, by the way that observation window is arranged, the degree of sea water desalination can be learnt, convenient for grasping processing progress.
Description
Technical field
The utility model relates to field of seawater desalination, carry out desalination plant using graphene more particularly to a kind of.
Background technique
Sea water desalination utilizes seawater desalination to produce fresh water, is the open source increment technique realizing water resource and utilizing, Ke Yizeng
Add fresh water total amount, and not by space-time and climatic effect, can ensure that coastal Drinking Water for Residents and Industrial Boiler moisturizing etc. are stablized and supply
Water.
Have more than ten more than 100 a scientific research institutions of country in the world in the research for carrying out sea water desalination, have it is hundreds of not
Sea water desalination facility with structure and different capabilities is working, and the large-scale seawater desalting plant of a modernization can produce daily
Thousands of, tens of thousands of or even nearly million tons of fresh water, the cost of water are reduced constantly, some countries have already decreased to the valence with tap water
Lattice are similar, and the desalination water of certain areas has reached the water supply scale of countries and cities.
Current method for desalting seawater mainly has the way of distillation and two kinds of hyperfiltration, and the way of distillation needs to consume a large amount of energy
Source, it is at high cost, be unfavorable for industrialization although hyperfiltration has higher salt rejection rate and lower energy consumption, it is therefore desirable to
Design a kind of more practical desalination plant.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of light using graphene progress seawater
Makeup is set, and the utility model is by setting graphene forward osmosis membrane, according to the permeable pressure head conduct of graphene forward osmosis membrane two sides
Power realizes that the membrane separating process of Water transport, good separating effect can be to seawater by setting filter screen and activated carbon adsorption layer
Preliminary filtering is carried out, the normal operation of the impurity effect device in seawater is avoided, by the way that observation window is arranged, can learn seawater
The degree of desalination, convenient for grasping processing progress.
The utility model achieves the above object through the following technical schemes:
It is a kind of to carry out desalination plant, including cabinet, graphene forward osmosis membrane, fixed plate, through-hole, institute using graphene
It states box house and is provided with the graphene forward osmosis membrane, graphene forward osmosis membrane side is provided with the fixed plate, institute
It states and is provided with the through-hole in fixed plate, the box inside is provided with liquid level sensor, the liquid level sensor model
CYW11 is provided with stirring rod, is provided between the stirring rod between the liquid level sensor and the graphene forward osmosis membrane
Shaft, the shaft top are provided with shaft coupling, are provided with motor above the cabinet, the motor side is provided with protection
Shell, the protective shell are internally provided with controller, and the controller model MAM-200, the controller and the cabinet are logical
Screw connection is crossed, the cabinet side is provided with the first drainpipe, and the cabinet other side is provided with the second drainpipe, and described the
It is provided with the first solenoid valve on one drainpipe, hand-operated valve is provided on second drainpipe, is set above first drainpipe
It is equipped with support plate, is provided with water service pipe above the support plate, the water service pipe is provided with filtering far from one end of the cabinet
Case, the Rose Box are internally provided with filter screen, and the filter screen side is provided with activated carbon adsorption layer, and the Rose Box is separate
The side of the water service pipe is provided with water inlet pipe, and second solenoid valve is provided on the water inlet pipe, and the cabinet front is provided with
Control panel is provided with display screen on the control panel, is provided with control button, the control panel below the display screen
Side is provided with observation window, the control button, the liquid level sensor, the motor, first solenoid valve, described second
Solenoid valve and the display screen are electrically connected with the controller.
So set, by the way that the graphene forward osmosis membrane is arranged, according to the infiltration of graphene forward osmosis membrane two sides
Pressure difference realizes the membrane separating process of Water transport, good separating effect, by the way that the filter screen and the active carbon is arranged as power
Adsorption layer can carry out preliminary filtering to seawater, avoid the normal operation of the impurity effect device in seawater, by the way that institute is arranged
Observation window is stated, can learn the degree of sea water desalination, convenient for grasping processing progress.
In above structure, before use device, device is connected into external power supply, by the control button setup parameter,
The controller brings into operation, and the second solenoid valve is opened, and seawater is entered in the Rose Box by the water inlet pipe, institute
It states filter screen to be filtered the big impurity in seawater, the activated carbon adsorption layer is filtered the small impurity in seawater, mistake
Seawater after filter is entered in the cabinet by the water service pipe, and the liquid level sensor carries out the water level in the cabinet
Detection, when water level reaches setting value, the second solenoid valve is closed, and the motor brings into operation, and the motor passes through described
Shaft coupling drives the shaft rotation, and the shaft drives the stirring rod rotation, and the stirring rod is stirred seawater, by
Osmotic pressure in graphene forward osmosis membrane two sides is different, and the graphene forward osmosis membrane permeates seawater, after infiltration
Seawater be stored on the right of the cabinet, these water are exactly fresh water, and after sea water desalination, first solenoid valve is opened, dense
The cabinet is discharged by first drainpipe in seawater.
Further, the fixed plate and the welding box body, the graphene forward osmosis membrane pass through with the fixed plate
Screw connection, the stirring rod are connected by screw to the shaft, and the liquid level sensor and the cabinet are connected by screw
It connects.
So set, welding improves the stabilization of the fixed plate so that the fixed plate is fixed on the box house
Property, screw connects so that the graphene forward osmosis membrane and the fixed plate are completely embedded reliably, ensure that sea water desalination work
Be normally carried out, screw connects so that the stirring rod is fixed in the shaft, and not easily to fall off, screw connection improves described
The stability of liquid level sensor ensure that being normally carried out for level sensing work.
Further, the motor is bolted with the cabinet, and the shaft passes through described with the motor
The connection of axis device, first drainpipe and the welding box body, first solenoid valve and first drainpipe pass through screw thread
Connection.
So set, being bolted the stability for improving the motor, the safety of the motor, the shaft coupling ensure that
Device allows the motor that the shaft is driven to rotate, and ensure that the smooth transmitting of kinetic energy, and welding is so that first draining
Pipe is completely embedded the leakage for reliably avoiding seawater with the cabinet, and threaded connection allows first solenoid valve more preferable
Ground controls the on-off of first drainpipe.
Further, the support plate and the welding box body, the Rose Box are connected by screw to the support plate.
So set, welding improves the support plate so that the support plate and the cabinet stable connection are reliable
Stability, screw connect so that the Rose Box is fixed in the support plate, improve the stability of the Rose Box.
Further, the filter screen is connected by screw to the Rose Box, the activated carbon adsorption layer and the mistake
Filter box is connected by screw to.
So set, screw connection is so that the installation and replacement of the filter screen are all very convenient, screw is connected so that institute
It states activated carbon adsorption layer and the Rose Box stable connection is reliable, improve the stability of the activated carbon adsorption layer.
Further, the water inlet pipe and the Rose Box weld, and the second solenoid valve and the water inlet pipe pass through spiral shell
Line connection.
So set, welding is so that the water inlet pipe is fixed on the Rose Box, not easily to fall off, threaded connection is so that institute
The on-off of the water inlet pipe can preferably be controlled by stating second solenoid valve.
Further, the protective shell is connected by screw to the cabinet, and the control panel passes through with the cabinet
Screw connection.
So set, screw connection improves the stability of the protective shell, the peace of the controller is further ensured
Entirely, screw connects the control convenient for staff to device so that the control panel is not easily to fall off.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, it by setting graphene forward osmosis membrane, is realized according to the permeable pressure head of graphene forward osmosis membrane two sides as power
The membrane separating process of Water transport, good separating effect；
2, by setting filter screen and activated carbon adsorption layer, preliminary filtering can be carried out to seawater, is avoided in seawater
The normal operation of impurity effect device；
3, by setting observation window, the degree of sea water desalination can be learnt, convenient for grasping processing progress.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of schematic diagram of internal structure that desalination plant is carried out using graphene described in the utility model；
Fig. 2 is a kind of main view that desalination plant is carried out using graphene described in the utility model；
Fig. 3 is a kind of left view that fixed plate in desalination plant is carried out using graphene described in the utility model；
Fig. 4 is a kind of circuit structure flow diagram that desalination plant is carried out using graphene described in the utility model.
The reference numerals are as follows:
1, cabinet；2, graphene forward osmosis membrane；3, fixed plate；4, through-hole；5, shaft；6, stirring rod；7, liquid level sensor；
8, shaft coupling；9, motor；10, protective shell；11, controller；12, the first drainpipe；13, the first solenoid valve；14, support plate；15,
Water service pipe；16, Rose Box；17, filter screen；18, activated carbon adsorption layer；19, water inlet pipe；20, second solenoid valve；21, second row
Water pipe；22, hand-operated valve；23, control panel；24, display screen；25, control button；26 observation windows.
Specific embodiment
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more of the features.It is in the description of the present invention, unless another
It is described, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
The utility model is described in further detail with reference to the accompanying drawing:
First embodiment:
As Figure 1-Figure 4, a kind of to carry out desalination plant, including cabinet 1, graphene forward osmosis membrane using graphene
2, fixed plate 3, through-hole 4, cabinet 1 are internally provided with graphene forward osmosis membrane 2, and graphene forward osmosis membrane 2 is to desalinize seawater, stone
Black 2 side of alkene forward osmosis membrane is provided with fixed plate 3, and fixed plate 3 is provided in fixed plate 3 to fix graphene forward osmosis membrane 2
Through-hole 4, through-hole 4 pass through to fresh water, and liquid level sensor 7 is provided on the inside of cabinet 1, and 7 model CYW11 of liquid level sensor is used
With sensed water level, stirring rod 6 is provided between liquid level sensor 7 and graphene forward osmosis membrane 2, stirring rod 6 to stir seawater,
Shaft 5 is provided between stirring rod 6, shaft 5 is provided with shaft coupling 8, shaft coupling 8 is used to fix stirring rod 6 above shaft 5
To connect motor 9 and shaft 5, motor 9 is provided with above cabinet 1, motor 9 is set to convert electrical energy into kinetic energy, 9 side of motor
It is equipped with protective shell 10, for protective shell 10 to protect the safety of controller 11, protective shell 10 is internally provided with controller 11, controller 11
Model MAM-200 is run to control device, and controller 11 is connected by screw to cabinet 1, and 1 side of cabinet is provided with the
One drainpipe 12, the first drainpipe 12 are provided with the second drainpipe 21, the second draining concentrated seawater, 1 other side of cabinet is discharged
Pipe 21 is provided with the first solenoid valve 13, the first solenoid valve 13 is to control first row fresh water is discharged on the first drainpipe 12
The on-off of water pipe 12, is provided with hand-operated valve 22 on the second drainpipe 21, on-off of the hand-operated valve 22 to control the second drainpipe 21,
Support plate 14 is provided with above first drainpipe 12, support plate 14 is provided with logical to support Rose Box 16 above support plate 14
Water pipe 15, for water service pipe 15 to convey seawater, water service pipe 15 is provided with Rose Box 16 far from one end of cabinet 1, in Rose Box 16
Portion is provided with filter screen 17, and filter screen 17 is provided with activated carbon adsorption to the big impurity in filtering sea, 17 side of filter screen
Layer 18, activated carbon adsorption layer 18 to the small impurity in filtering sea, Rose Box 16 far from the side of water service pipe 15 be provided with into
Water pipe 19, water inlet pipe 19 are provided with second solenoid valve 20, second solenoid valve 20 is to control to convey seawater on water inlet pipe 19
The on-off of water inlet pipe 19,1 front of cabinet are provided with control panel 23, and display screen 24, display screen 24 are provided on control panel 23
To display parameters, control button 25 is provided with below display screen 24, control button 25 is to setup parameter, 23 side of control panel
Face is provided with observation window 26, and observation window 26 is to observe sea water desalination degree, control button 25, liquid level sensor 7, motor 9,
One solenoid valve 13, second solenoid valve 20 and display screen 24 are electrically connected with controller 11.
Second embodiment:
The difference of second embodiment and first embodiment is: fixed plate 3 and cabinet 1 weld, graphene forward osmosis membrane 2 with
Fixed plate 3 is connected by screw to, and stirring rod 6 is connected by screw to shaft 5, and liquid level sensor 7 and cabinet 1 are connected by screw
It connects.
Specifically, fixed plate 3 and cabinet 1 weld, and welding improves fixed plate so that fixed plate 3 is fixed on inside cabinet 1
3 stability, graphene forward osmosis membrane 2 are connected by screw to fixed plate 3, screw connect so that graphene forward osmosis membrane 2 with
Fixed plate 3 is completely embedded reliably, ensure that being normally carried out for sea water desalination work, and stirring rod 6 is connected by screw to shaft 5,
Screw connects so that stirring rod 6 is fixed in shaft 5, and not easily to fall off, liquid level sensor 7 is connected by screw to cabinet 1, screw
Connection improves the stability of liquid level sensor 7, ensure that being normally carried out for level sensing work.
3rd embodiment:
The difference of 3rd embodiment and first embodiment is: motor 9 is bolted with cabinet 1, shaft 5 and motor
9 are connected by shaft coupling 8, and the first drainpipe 12 is welded with cabinet 1, and the first solenoid valve 13 and the first drainpipe 12 are connected by screw thread
It connects.
Specifically, motor 9 is bolted with cabinet 1, is bolted the stability for improving motor 9, ensure that electricity
The safety of machine 9, shaft 5 are connect with motor 9 by shaft coupling 8, and shaft coupling 8 allows motor 9 that shaft 5 is driven to rotate, and guarantees
The smooth transmitting of kinetic energy, the first drainpipe 12 are welded with cabinet 1, are welded so that the first drainpipe 12 is completely embedded with cabinet 1
Reliably, the leakage of seawater is avoided, the first solenoid valve 13 is connected through a screw thread with the first drainpipe 12, is threadedly coupled so that first
Solenoid valve 13 can preferably control the on-off of the first drainpipe 12.
In above structure, before use device, device is connected into external power supply, passes through 25 setup parameter of control button, control
Device 11 processed brings into operation, and second solenoid valve 20 is opened, and seawater is entered in Rose Box 16 by water inlet pipe 19,17 pairs of seas of filter screen
Big impurity in water is filtered, and activated carbon adsorption layer 18 is filtered the small impurity in seawater, and filtered seawater passes through
Water service pipe 15 enters in cabinet 1, and liquid level sensor 7 detects the water level in cabinet 1, when water level reaches setting value,
Second solenoid valve 20 is closed, and motor 9 brings into operation, and motor 9 drives shaft 5 to rotate by shaft coupling 8, and shaft 5 drives stirring rod 6
Rotation, stirring rod 6 are stirred seawater, since the osmotic pressure of 2 two sides of graphene forward osmosis membrane is different, graphene forward osmosis membrane
2 pairs of seawater permeate, and the seawater after infiltration is stored in 1 the right of cabinet, these water are exactly fresh water, after sea water desalination, the
One solenoid valve 13 is opened, and cabinet 1 is discharged by the first drainpipe 12 in concentrated seawater.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.
Claims (7)
1. a kind of carry out desalination plant using graphene, it is characterised in that: including cabinet, graphene forward osmosis membrane, fixation
Plate, through-hole, the box house are provided with the graphene forward osmosis membrane, and graphene forward osmosis membrane side is provided with described
Fixed plate is provided with the through-hole in the fixed plate, and the box inside is provided with liquid level sensor, the liquid level sensor
It is provided with stirring rod between the graphene forward osmosis membrane, shaft is provided between the stirring rod, is set above the shaft
It is equipped with shaft coupling, motor is provided with above the cabinet, the motor side is provided with protective shell, setting inside the protective shell
There is controller, the controller is connected by screw to the cabinet, and the cabinet side is provided with the first drainpipe, the case
The body other side is provided with the second drainpipe, and the first solenoid valve is provided on first drainpipe, is set on second drainpipe
It is equipped with hand-operated valve, support plate is provided with above first drainpipe, is provided with water service pipe, the water flowing above the support plate
It manages one end far from the cabinet and is provided with Rose Box, the Rose Box is internally provided with filter screen, and the filter screen side is set
It is equipped with activated carbon adsorption layer, the Rose Box is provided with water inlet pipe far from the side of the water service pipe, is arranged on the water inlet pipe
There is second solenoid valve, the cabinet front is provided with control panel, and display screen, the display screen are provided on the control panel
Lower section is provided with control button, and the control panel side is provided with observation window, the control button, the liquid level sensor,
The motor, first solenoid valve, the second solenoid valve and the display screen are electrically connected with the controller.
2. it is according to claim 1 it is a kind of utilize graphene carry out desalination plant, it is characterised in that: the fixed plate
With the welding box body, the graphene forward osmosis membrane is connected by screw to the fixed plate, the stirring rod with described turn
Axis is connected by screw to, and the liquid level sensor is connected by screw to the cabinet.
3. it is according to claim 1 it is a kind of utilize graphene carry out desalination plant, it is characterised in that: the motor with
The cabinet is bolted, and the shaft is connect with the motor by the shaft coupling, first drainpipe and institute
Welding box body is stated, first solenoid valve is connected through a screw thread with first drainpipe.
4. it is according to claim 1 it is a kind of utilize graphene carry out desalination plant, it is characterised in that: the support plate
With the welding box body, the Rose Box is connected by screw to the support plate.
5. it is according to claim 1 it is a kind of utilize graphene carry out desalination plant, it is characterised in that: the filter screen
It is connected by screw to the Rose Box, the activated carbon adsorption layer is connected by screw to the Rose Box.
6. it is according to claim 1 it is a kind of utilize graphene carry out desalination plant, it is characterised in that: the water inlet pipe
It is welded with the Rose Box, the second solenoid valve is connected through a screw thread with the water inlet pipe.
7. it is according to claim 1 it is a kind of utilize graphene carry out desalination plant, it is characterised in that: the protective shell
It is connected by screw to the cabinet, the control panel is connected by screw to the cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822106442.0U CN209583795U (en) | 2018-12-15 | 2018-12-15 | It is a kind of to carry out desalination plant using graphene |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822106442.0U CN209583795U (en) | 2018-12-15 | 2018-12-15 | It is a kind of to carry out desalination plant using graphene |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209583795U true CN209583795U (en) | 2019-11-05 |
Family
ID=68349993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822106442.0U Expired - Fee Related CN209583795U (en) | 2018-12-15 | 2018-12-15 | It is a kind of to carry out desalination plant using graphene |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209583795U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110950403A (en) * | 2019-12-19 | 2020-04-03 | 饶玉明 | Stifled graphite alkene sea water salinity remove device is prevented based on water turbulence |
-
2018
- 2018-12-15 CN CN201822106442.0U patent/CN209583795U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110950403A (en) * | 2019-12-19 | 2020-04-03 | 饶玉明 | Stifled graphite alkene sea water salinity remove device is prevented based on water turbulence |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106966513A (en) | A kind of remote control type water body in-situ repairing device | |
| CN204668400U (en) | A kind of electrolysis unit of all-vanadium redox flow battery electrolyte | |
| CN205603350U (en) | Novel solar desalination unit | |
| CN111157691A (en) | Detection apparatus for micro-plastic concentration in water | |
| CN209583795U (en) | It is a kind of to carry out desalination plant using graphene | |
| CN102942264B (en) | Vehicle-mounted emergency drinking water production device | |
| CN206735923U (en) | Soft water preparation equipment | |
| CN201284276Y (en) | System for extracting concentrated liquor from water at deep layer of ocean | |
| JP5830206B2 (en) | Container with solar panel | |
| CN208847724U (en) | A kind of water pollution quality monitoring device | |
| CN208200599U (en) | A kind of water source supply device of rainwater supplying type soilless cultivation | |
| CN207498217U (en) | A kind of rainwater-collecting processing unit | |
| CN207330606U (en) | A kind of desalinator for seawater | |
| CN206720973U (en) | A kind of heavy metal-polluted water circulation treatment device | |
| CN214486415U (en) | Floating type floating algae removing equipment | |
| CN106115848B (en) | A kind of marine photovoltaic power generation apparatus can be carried out sea water desalination | |
| CN211384549U (en) | Ion exchange membrane device with PLC control cabinet | |
| CN212425706U (en) | Open-air multi-functional intelligent solar water supply installation | |
| CN207210037U (en) | A kind of high-salt wastewater recycling equipment | |
| CN206308146U (en) | A kind of drinking water produces special overvoltage and is automatically switched off water purifier | |
| CN208302533U (en) | It is a kind of novel reverse osmosis to use putamina | |
| CN208532280U (en) | The marine mobile fresh water factory of intelligence | |
| CN208545221U (en) | A kind of safe water treatment facilities of efficiently emergency of low energy consumption | |
| CN205062196U (en) | Preparation facilities of disinfectant | |
| CN206680328U (en) | High-efficient chemical water treatment facilities |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191105 Termination date: 20211215 |