CN107445252A - A kind of desalinization environmental protecting device for being used to irrigate along marine swamp - Google Patents
A kind of desalinization environmental protecting device for being used to irrigate along marine swamp Download PDFInfo
- Publication number
- CN107445252A CN107445252A CN201710841421.0A CN201710841421A CN107445252A CN 107445252 A CN107445252 A CN 107445252A CN 201710841421 A CN201710841421 A CN 201710841421A CN 107445252 A CN107445252 A CN 107445252A
- Authority
- CN
- China
- Prior art keywords
- seawater
- fresh water
- region
- desalinization
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/08—Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/10—Accessories; Auxiliary operations
-
- 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
-
- 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
Abstract
The invention discloses a kind of desalinization 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 backflow 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 in order to which anti-water-stop body flows back, the present invention is also provided with anti-backwater mechanism.The present invention 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 invention belongs to green environmental protection technique field, and in particular to a kind of desalinization environmental protection for being used to irrigate along marine swamp
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 use, coastal protecting forest-system not only have check winds and fix drifting sand, conserve water and soil, the function of water conservation,
Taken 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, and its shipment and delivery cost is higher, and irrigation efficiency is relatively low.
The content of the invention
In order to solve the above problems, the invention provides it is a kind of be used for along marine swamp irrigate desalinization environmental protecting device,
The irrigation along nursery stock at marine swamp can be directly used in by along the desalinization at marine swamp.
The technical scheme is that：It is a kind of be used for along marine swamp irrigate desalinization environmental protecting device, including cylinder with
And it is set in cylinder and inner barrel is separated into seawater region and fresh water by the reverse osmosis membrane of shape, the reverse osmosis membrane in a ring
Region, the cylinder top, which offers, to be entered the intake tunnel in seawater region for seawater and is discharged for the water body in fresh water area
Exhalant canal, the anti-backwater mechanism for the backflow 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 present invention is also provided with anti-backwater mechanism.
The structure of Zhong Fang backwater mechanism of the present invention has a variety of, such as check valve is could be arranged to, preferably, described prevent back
Water dispenser structure 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；
The steel ball being arranged in the anti-backwater room；
The first opening that water supply stream passes through is provided with the first annular limited block, is provided with second ring limit block
The second opening that multiple water supply streams pass through, the first annular limited block is provided with towards the second ring limit block side can be with steel
The lead-in chamfered that ball is engaged, the steel ball, which can upwards float and be contacted with lead-in chamfered under the hydraulic pressure effect of recirculation water, matches somebody with somebody
Close.
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 pass through the second opening, into seawater region.
If the current in seawater region flow back, in the presence 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 can not 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
Back-moving spring at buffer mouth.When hydraulic pressure is excessive, in the presence of hydraulic pressure, cushioning fender is opened so that current enter
Buffer area, it can play a part of reducing hydraulic pressure, when hydraulic pressure reduces, cushioning fender is in the presence of back-moving spring, lid
Located at buffer mouth.
Enter seawater region for the ease of seawater, preferably, being provided with water pump in the intake tunnel.
In order to improve counter-infiltration effect, preferably, being provided with the seawater region for by the sea in seawater region
The piston that water conveys towards fresh water area side and the cylinder for driving piston movement.
Preferably, also include the irrigation pipe being connected with exhalant canal.The present invention be able to will be desalinated by irrigation pipe
To desalination water be delivered to and irrigated along the nursery stock of marine swamp.
Compared with prior art, beneficial effects of the present invention are embodied in：
The present invention can utilize seawater resources nearby, desalinize seawater nearby, for along the irrigation of marine swamp nursery stock, greatly improving
Irrigation efficiency and reduce cost.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the mplifying structure schematic diagram at A in Fig. 1.
Embodiment
As shown in figure 1, the present invention includes cylinder 1 and is set in cylinder 1 and the reverse osmosis membrane 2 of shape in a ring, reverse osmosis
Permeable membrane 2 will be separated into sea-water area domain 3 and fresh water area 4 inside cylinder 1, the top of cylinder 1 offers enters seawater region 3 for seawater
Intake tunnel 5 and the exhalant canal 6 for the water body discharge in fresh water area 4, be provided with for preventing water in intake tunnel 5
The anti-backwater mechanism of body backflow.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 exhalant canal
Discharge.Present invention additionally comprises the irrigation pipe 20 being connected with exhalant canal 6.The present invention be able to will be desalinated by irrigation pipe
To desalination water be delivered to and irrigated along the nursery stock of marine swamp.
In order to which anti-water-stop body flows back, the present invention is also provided with anti-backwater mechanism.The structure of Zhong Fang backwater mechanism of the present invention has
It is a variety of, such as check valve is could be arranged to, as shown in Fig. 2 Zhong Fang backwater mechanism of the present invention includes：It is arranged in intake tunnel 5
First annular limited block 6；It is arranged at the second annular stop in intake tunnel 5 and at the first annular downstream of limited block 6
Block 7；The anti-backwater room 8 that the region that the first annular ring limit block 7 of limited block 6 and second surrounds is formed；It is arranged at anti-backwater room 8
Interior steel ball 9；The first opening 10 that water supply stream passes through is provided with first annular limited block 6, is set in the second ring limit block 7
There is the second opening 11 that multiple water supply streams pass through, first annular limited block 6 is provided with towards the side of the second ring limit block 7 can be with
The lead-in chamfered 12 that steel ball 9 is engaged, steel ball 9 can upwards float under the hydraulic pressure effect of recirculation water and be connect with lead-in chamfered 12
Touch and coordinate.
As depicted in figs. 1 and 2, under hydraulic pressure and steel ball self gravitation effect of the present invention in intake tunnel 5, steel ball position
In in the second ring limit block 6, due to being provided with multiple second openings 11 in the second ring limit block 6, therefore current can be worn
The second opening 11 is crossed, into seawater region 3.If the current in seawater region flow back, in the presence of hydraulic pressure, steel ball is upward
Float, and be engaged with lead-in chamfered 12, so as to which the first opening 10 be blocked so that water body can not be back to intake tunnel 5
It is interior, so as to play anti-backwater effect.
As shown in figure 1, the buffer area positioned at seawater region 3 and the lower section of fresh water area 4 is additionally provided with cylinder 1 of the present invention
13, buffer area 13 is connected with fresh water area 4, and the bottom in seawater region 3 offers the buffering being connected with buffer area 13
Mouth 14, cushioning fender 15 and driving buffering for blocking buffer mouth 14 are provided between buffer area 13 and seawater region 3
Baffle plate 15 is covered on the back-moving spring 16 at buffer mouth 14.When hydraulic pressure is excessive, in the presence of hydraulic pressure, cushioning fender 15 is beaten
Open so that current enter buffer area 13, can play a part of reducing hydraulic pressure, when hydraulic pressure reduces, cushioning fender 15 exists
In the presence of back-moving spring 16, buffer mouth 14 is covered on.
Enter seawater region 3 for the ease of seawater, water pump 17 is provided with intake tunnel 5.In order to improve counter-infiltration effect,
The piston 18 for the seawater in seawater region 3 to be conveyed towards the side of fresh water area 4 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 desalinization 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 (6) discharged for the water body in fresh water area (4), interior be provided with of the intake tunnel (5) are returned for anti-water-stop body
The anti-backwater mechanism of stream.
2. the desalinization 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 desalinization 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), the bumper for blocking buffer mouth (14) is provided between the buffer area (13) and seawater region (3)
Plate (15) and driving cushioning fender (15) are covered on the back-moving spring (16) at buffer mouth (14) place.
4. the desalinization 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 desalinization 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 desalinization environmental protecting device for being used to irrigate along marine swamp, it is characterised in that also include with
The irrigation pipe (20) that exhalant canal (6) is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710841421.0A CN107445252A (en) | 2017-09-18 | 2017-09-18 | A kind of desalinization environmental protecting device for being used to irrigate along marine swamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710841421.0A CN107445252A (en) | 2017-09-18 | 2017-09-18 | A kind of desalinization environmental protecting device for being used to irrigate along marine swamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107445252A true CN107445252A (en) | 2017-12-08 |
Family
ID=60496667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710841421.0A Pending CN107445252A (en) | 2017-09-18 | 2017-09-18 | A kind of desalinization environmental protecting device for being used to irrigate along marine swamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107445252A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203927057U (en) * | 2014-07-11 | 2014-11-05 | 南京机电职业技术学院 | A kind of step-down connecting tube |
| CN205472802U (en) * | 2016-04-01 | 2016-08-17 | 三峡大学 | Can make full use of sea water reverse osmosis device of desalination pressure energy |
| CN207361844U (en) * | 2017-09-18 | 2018-05-15 | 杭州中艺生态环境工程有限公司 | A kind of sea water desalination environmental protecting device for being used to irrigate along marine swamp |
-
2017
- 2017-09-18 CN CN201710841421.0A patent/CN107445252A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203927057U (en) * | 2014-07-11 | 2014-11-05 | 南京机电职业技术学院 | A kind of step-down connecting tube |
| CN205472802U (en) * | 2016-04-01 | 2016-08-17 | 三峡大学 | Can make full use of sea water reverse osmosis device of desalination pressure energy |
| CN207361844U (en) * | 2017-09-18 | 2018-05-15 | 杭州中艺生态环境工程有限公司 | A kind of sea water desalination environmental protecting device for being used to irrigate along marine swamp |
Non-Patent Citations (2)
| Title |
|---|
| 卢雪红等: "《液压与气压传动》", 31 March 2010, 徐州：中国矿业大学出版社, pages: 82 - 83 * |
| 帕特里克: "《打开环保之门》", vol. 58, 长沙：湖南科学技术出版社, pages: 58 * |
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