CN207361844U - A kind of sea water desalination environmental protecting device for being used to irrigate along marine swamp - Google Patents
A kind of sea water desalination environmental protecting device for being used to irrigate along marine swamp Download PDFInfo
- Publication number
- CN207361844U CN207361844U CN201721198667.2U CN201721198667U CN207361844U CN 207361844 U CN207361844 U CN 207361844U CN 201721198667 U CN201721198667 U CN 201721198667U CN 207361844 U CN207361844 U CN 207361844U
- Authority
- CN
- China
- Prior art keywords
- seawater
- water
- fresh water
- region
- cylinder
- 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
-
- 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
-
- 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
- Y02A20/138—Water desalination using renewable energy
- Y02A20/144—Wave energy
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- Farming Of Fish And Shellfish (AREA)
Abstract
The utility model discloses a kind of sea water desalination environmental protecting device for being used to irrigate along marine swamp, including cylinder and it is set in cylinder and the reverse osmosis membrane of shape in a ring, inner barrel is separated into seawater region and fresh water area by the reverse osmosis membrane, the exhalant canal for entering the intake tunnel in seawater region for seawater and being discharged for the water body in fresh water area is offered at the top of the cylinder, the anti-backwater mechanism for the reflux of anti-water-stop body is provided with the intake tunnel.When desalinating seawater, seawater is passed through at intake tunnel, seawater will enter seawater region, and under the counter osmosis of reverse osmosis membrane, fresh water is formed in fresh water area, fresh water in fresh water area is discharged via exhalant canal, and water body flows back in order to prevent, and the utility model is also provided with anti-backwater mechanism.The utility model can utilize seawater resources nearby, desalinize seawater nearby, for along the irrigation of marine swamp nursery stock, substantially increasing irrigation efficiency and reducing cost.
Description
Technical field
The utility model belongs to green environmental protection technique field, and in particular to a kind of sea water desalination for being used to irrigate along marine swamp
Environmental protecting device.
Background technology
Coastal protecting forest-system be by forests for windbreak and sand-fixation, forests for water and soil conservation, forests for water supply conservation, agricultural protection forest and other prevent
Protect a forest etc. " the shelter-forest synthesis " of 5 class shelter-forests composition.From its construction content, coastal protecting forest-system is to include sea
Bank trunk shelterbelt, mangrove, farm field and forest network, township afforestation and green barren hill etc., plus " the Green System engineering " of seashore wetland.
From its function and to use, coastal protecting forest-system not only has the function of to check winds and fix drifting sand, conserves water and soil, water conservation,
Take precautions against natural calamities for coastal area, mitigation and maintaining ecological balance play uniqueness without alternative effect.
Due to containing substantial amounts of salinity in seawater, it is existing to being irrigated along some nursery stocks of marine swamp when, it is necessary to from remote
Place's conveying fresh water is irrigated to along marine swamp, its shipment and delivery cost is higher, and irrigation efficiency is relatively low.
Utility model content
To solve the above-mentioned problems, the utility model provides a kind of sea water desalination environmental protection dress for being used to irrigate along marine swamp
Put, the irrigation along nursery stock at marine swamp can be directly used in by along the sea water desalination at marine swamp.
The technical solution of the utility model is：A kind of sea water desalination environmental protecting device for being used to irrigate along marine swamp, including cylinder
Body and be set in cylinder and the reverse osmosis membrane of shape in a ring, the reverse osmosis membrane by inner barrel be separated into seawater region and
Fresh water area, the cylinder top is offered enters the intake tunnel in seawater region and for the water body in fresh water area for seawater
The exhalant canal of discharge, the anti-backwater mechanism for the reflux of anti-water-stop body is provided with the intake tunnel.
When desalinating seawater, seawater is passed through at intake tunnel, seawater will enter seawater region, and in reverse osmosis membrane
Counter osmosis under, form fresh water in fresh water area, the fresh water in fresh water area is discharged via exhalant canal, in order to anti-
Water-stop body flows back, and the utility model is also provided with anti-backwater mechanism.
The structure of the utility model Zhong Fang backwater mechanism has a variety of, such as check valve is could be provided as, preferably, described
Anti- backwater mechanism includes：
The first annular limited block being arranged in intake tunnel；
It is arranged at the second ring limit block in intake tunnel and at first annular limited block downstream；
The anti-backwater room that the region that the first annular limited block and the second ring limit block surround is formed；
It is arranged at the indoor steel ball of anti-backwater；
The first opening that water supply stream passes through is provided with the first annular limited block, is set in second ring limit block
The second opening that multiple water supply streams pass through is equipped with, the first annular limited block is provided with towards the second ring limit block side can
The lead-in chamfered being engaged with steel ball, the steel ball can upwards float under the effect of the hydraulic pressure of recirculation water and be connect with lead-in chamfered
Touch and coordinate.
Under hydraulic pressure and steel ball self gravitation effect in intake tunnel, steel ball is located in the second ring limit block, by
It is open in being provided with multiple second in the second ring limit block, therefore current can be to pass through the second opening, into seawater region.
If the current in seawater region flow back, under the action of hydraulic pressure, steel ball floats upwards, and is engaged with lead-in chamfered, from
And the first opening is blocked so that water body cannot be back in intake tunnel, so as to play anti-backwater effect.
Preferably, the buffer area below seawater region and fresh water area is additionally provided with the cylinder, it is described
Buffer area is connected with fresh water area, and the bottom in the seawater region offers the buffering being connected with the buffer area
Mouthful, the cushioning fender and driving cushioning fender lid for blocking buffer mouth are provided between the buffer area and seawater region
Resetting spring at buffer mouth.When hydraulic pressure is excessive, under the action of hydraulic pressure, cushioning fender is opened so that current enter
Buffer area, can play the role of reducing hydraulic pressure, and when hydraulic pressure reduces, cushioning fender is under the action of resetting spring, lid
Arranged on buffer mouth.
Enter seawater region for the ease of seawater, preferably, being provided with water pump in the intake tunnel.
In order to improve reverse osmosis effect, preferably, being provided with the seawater region for by the sea in seawater region
The piston that water is conveyed towards fresh water area side and the cylinder for driving piston motion.
Preferably, further include the irrigation pipe being connected with exhalant canal.The utility model can will be light by irrigation pipe
The desalination water that change obtains is delivered to is irrigated along the nursery stock of marine swamp.
Compared with prior art, the beneficial effects of the utility model are embodied in：
The utility model can utilize seawater resources nearby, desalinize seawater nearby, for along the irrigation of marine swamp nursery stock,
Substantially increase irrigation efficiency and reduce cost.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the enlarged structure schematic diagram at A in Fig. 1.
Embodiment
As shown in Figure 1, the utility model includes cylinder 1 and is set in cylinder 1 and the reverse osmosis membrane 2 of shape in a ring,
Reverse osmosis membrane 2 will be separated into sea-water area domain 3 and fresh water area 4 inside cylinder 1, the top of cylinder 1 is offered enters seawater for seawater
The intake tunnel 5 in region 3 and the exhalant canal for the water body discharge in fresh water area 4, are provided with for preventing in intake tunnel 5
The anti-backwater mechanism of water-stop body reflux.When desalinating seawater, seawater is passed through at intake tunnel 5, seawater will enter seawater
Region 3, and under the counter osmosis of reverse osmosis membrane, the fresh water in fresh water area formation fresh water, fresh water area 4 is via water outlet
Passage is discharged.The utility model further includes the irrigation pipe 20 being connected with exhalant canal.The utility model can pass through filling
Irrigate pipe and will desalinate obtained desalination water and be delivered to and irrigated along the nursery stock of marine swamp.
Water body flows back in order to prevent, and the utility model is also provided with anti-backwater mechanism.The utility model Zhong Fang backwater mechanism
Structure have a variety of, such as check valve is could be provided as, as shown in Fig. 2, the utility model Zhong Fang backwater mechanism includes：It is arranged at
First annular limited block 6 in intake tunnel 5；It is arranged at the in intake tunnel 5 and at first annular 6 downstream of limited block
Second ring limited block 7；The anti-backwater room 8 that the region that first annular 6 and second ring limit block 7 of limited block surrounds is formed；Set
Steel ball 9 in anti-backwater room 8；The first opening 10 that water supply stream passes through, the second annular limit are provided with first annular limited block 6
It is provided with the second opening 11 that multiple water supply streams pass through on the block 7 of position, first annular limited block 6 is towards the second ring limit block 7 one
Side is provided with the lead-in chamfered 12 that can be engaged with steel ball 9, steel ball 9 can float upwards under the effect of the hydraulic pressure of recirculation water and with
Lead-in chamfered 12 is engaged.
As depicted in figs. 1 and 2, under hydraulic pressure and steel ball self gravitation effect of the utility model in intake tunnel 5, steel
Ball is located in the second ring limit block 6, and due to being provided with multiple second openings 11 in the second ring limit block 6, current can
To pass through the second opening 11, into seawater region 3.If the current in seawater region flow back, under the action of hydraulic pressure, steel ball
Float, and be engaged with lead-in chamfered 12 upwards, so that the first opening 10 be blocked so that water body, which cannot be back into water, to be led to
In road 5, so as to play anti-backwater effect.
As shown in Figure 1, it is additionally provided with the utility model cylinder 1 slow below seawater region 3 and fresh water area 4
Region 13 is rushed, buffer area 13 is connected with fresh water area 4, and the bottom in seawater region 3 is offered to be connected with buffer area 13
Buffer mouth 14, cushioning fender 15 for blocking buffer mouth 14 is provided between buffer area 13 and seawater region 3 and is driven
Dynamic cushioning fender 15 is covered on the resetting spring 16 at buffer mouth 14.When hydraulic pressure is excessive, under the action of hydraulic pressure, cushioning fender
15 open so that current enter buffer area 13, can play the role of reducing hydraulic pressure, when hydraulic pressure reduces, cushioning fender
15 under the action of resetting spring 16, is covered on buffer mouth 14.
Enter seawater region 3 for the ease of seawater, water pump 17 is provided with intake tunnel 5.In order to improve reverse osmosis effect,
The piston 18 for the seawater in seawater region 3 to be conveyed towards 4 side of fresh water area is provided with seawater region 3 and is used for
The cylinder 19 for driving piston 18 to move.
Claims (6)
1. a kind of sea water desalination environmental protecting device for being used to irrigate along marine swamp, it is characterised in that including cylinder (1) and be set in
Cylinder (1) is interior and the reverse osmosis membrane (2) of shape, the reverse osmosis membrane (2) will be separated into sea-water area domain inside cylinder (1) in a ring
(3) and fresh water area (4), offered at the top of the cylinder (1) for seawater enter seawater region (3) intake tunnel (5) and
The exhalant canal discharged for the water body in fresh water area (4), the intake tunnel (5) is interior to be provided with for the reflux of anti-water-stop body
Anti- backwater mechanism.
2. the sea water desalination environmental protecting device as claimed in claim 1 for being used to irrigate along marine swamp, it is characterised in that described to prevent back
Water dispenser structure includes：
The first annular limited block (6) being arranged in intake tunnel (5)；
It is arranged at the second ring limit block (7) in intake tunnel (5) and at first annular limited block (6) downstream；
The anti-backwater room (8) that the first annular limited block (6) is formed with the region that the second ring limit block (7) surrounds；
The steel ball (9) being arranged in the anti-backwater room (8)；
The first opening (10) that water supply stream passes through, second ring limit block are provided with the first annular limited block (6)
(7) the second opening (11) that multiple water supply streams pass through, the second annular stop of first annular limited block (6) direction are provided with
Block (7) side is provided with the lead-in chamfered (12) that can be engaged with steel ball (9), and the steel ball (9) can be in the hydraulic pressure of recirculation water
Effect is lower to float and is engaged with lead-in chamfered (12) upwards.
3. the sea water desalination environmental protecting device as claimed in claim 1 or 2 for being used to irrigate along marine swamp, it is characterised in that described
The buffer area (13) being additionally provided with cylinder (1) below seawater region (3) and fresh water area (4), the buffer area
(13) it is connected with fresh water area (4), the bottom of the seawater region (3) offers what is be connected with the buffer area (13)
Buffer mouth (14), is provided with the bumper for blocking buffer mouth (14) between the buffer area (13) and seawater region (3)
Plate (15) and driving cushioning fender (15) are covered on the resetting spring (16) at buffer mouth (14) place.
4. the sea water desalination environmental protecting device as claimed in claim 3 for being used to irrigate along marine swamp, it is characterised in that the water inlet
Water pump (17) is provided with passage (5).
5. the sea water desalination environmental protecting device as claimed in claim 1 for being used to irrigate along marine swamp, it is characterised in that the seawater
Be provided with region (3) piston (18) for the seawater in seawater region (3) to be conveyed towards fresh water area (4) side and
For the cylinder (19) for driving piston (18) to move.
6. the as claimed in claim 1 sea water desalination environmental protecting device for being used to irrigate along marine swamp, it is characterised in that further include with
The irrigation pipe (20) that exhalant canal is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721198667.2U CN207361844U (en) | 2017-09-18 | 2017-09-18 | A kind of sea water desalination environmental protecting device for being used to irrigate along marine swamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721198667.2U CN207361844U (en) | 2017-09-18 | 2017-09-18 | A kind of sea water desalination environmental protecting device for being used to irrigate along marine swamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207361844U true CN207361844U (en) | 2018-05-15 |
Family
ID=62349327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721198667.2U Expired - Fee Related CN207361844U (en) | 2017-09-18 | 2017-09-18 | A kind of sea water desalination environmental protecting device for being used to irrigate along marine swamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207361844U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107445252A (en) * | 2017-09-18 | 2017-12-08 | 杭州中艺生态环境工程有限公司 | A kind of desalinization environmental protecting device for being used to irrigate along marine swamp |
-
2017
- 2017-09-18 CN CN201721198667.2U patent/CN207361844U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107445252A (en) * | 2017-09-18 | 2017-12-08 | 杭州中艺生态环境工程有限公司 | A kind of desalinization environmental protecting device for being used to irrigate along marine swamp |
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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: 20180515 Termination date: 20200918 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |