CN109356227B - Seawater taking device and method - Google Patents
Seawater taking device and method Download PDFInfo
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- CN109356227B CN109356227B CN201811204670.XA CN201811204670A CN109356227B CN 109356227 B CN109356227 B CN 109356227B CN 201811204670 A CN201811204670 A CN 201811204670A CN 109356227 B CN109356227 B CN 109356227B
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/04—Methods or installations for obtaining or collecting drinking water or tap water from surface water
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Abstract
The invention discloses a seawater intake device and a method, which comprises a reservoir arranged on the sea side, an intake pipe extending into the reservoir, a plurality of tide gates arranged on the reservoir, a pressure plate arranged on the bottom surface of the reservoir, a support plate arranged between the pressure plate and the bottom surface of the reservoir and an air bag extending horizontally; the backup pad and gasbag are located the left part and the right part of the bottom surface of cistern respectively, are equipped with a plurality of support column on the bottom surface of the cistern of the clamp plate between backup pad and the gasbag, and the clamp plate rotates with each support column to be connected, and cistern right side lower part is equipped with the opening, and cistern upper portion is equipped with the cylinder. The invention has the characteristics of automatically removing the silt accumulated in the reservoir, saving energy and improving the cleaning efficiency.
Description
Technical Field
The invention relates to the technical field of seawater taking equipment, in particular to a seawater taking device and method.
Background
With the development of industries in coastal areas, water consumption is increasing, and factories (such as power plants, chemical plants, and the like) in coastal areas have gradually and widely used seawater as industrial cooling water. The seawater taking structure mainly has 3 modes of water taking by a diversion pipe duct, shore type water taking and tide type water taking.
The tide type water taking is to build a reservoir on a seaside dike and arrange a plurality of tide gates on the wall of the reservoir close to the seaside. When the tide rises, the seawater pushes the tide gate open and enters the reservoir. When the tide comes back, the tide gate is automatically closed, and the pump room takes water from the reservoir. The water taking mode saves investment and power consumption, but the removal of the sediment precipitated in the pool is troublesome.
Disclosure of Invention
The invention aims to overcome the defect that silt deposited in tidal water taking is troublesome to remove in the prior art, and provides a seawater taking device and method with high cleanliness.
In order to achieve the purpose, the invention adopts the following technical scheme:
a seawater intake device comprises a reservoir arranged at sea edge, an intake pipe extending into the reservoir, a plurality of tide gates arranged on the reservoir, a pressure plate arranged on the bottom surface of the reservoir, a support plate arranged between the pressure plate and the bottom surface of the reservoir and an air bag extending horizontally; backup pad and gasbag are located the left part and the right part of the bottom surface of cistern respectively, be equipped with a plurality of support column on the bottom surface of the cistern of the clamp plate between backup pad and the gasbag, the clamp plate rotates with each support column to be connected, cistern right side lower part is equipped with the opening, cistern upper portion is equipped with the cylinder, be equipped with the baffle that is used for sealing the open-ended on the telescopic link of cylinder, be equipped with vertical blast pipe on the clamp plate left edge, vertical blast pipe's right side is equipped with a plurality of gas outlet, all be equipped with the check valve on every gas outlet, the gasbag passes through pipe and vertical blast pipe UNICOM, be equipped with the solenoid valve on the pipe, the gasbag is connected with.
When flood tide occurs, the impact force of seawater opens each tide gate, and the seawater enters the reservoir; after the seawater tide reaches the highest water level, the controller controls the cylinder to drive the baffle plate to move upwards, so that the opening is opened; the controller control solenoid valve is opened, the sea water quality in the cistern increases, under the effect of the weight of sea water, gaseous outflow in the gasbag, the gaseous each gas outlet of following longitudinal exhaust pipe of outflow flows, the clamp plate inclines right simultaneously, the back flows out in the opening under the promotion of air current of accumulation silt on the clamp plate, the staff drives the baffle through controller control cylinder and descends, make the opening sealed, thereby clear away the silt that accumulates in the cistern automatically, the energy has been saved, the cleaning efficiency is improved, ensure that the cleanliness of cistern meets the requirements.
As preferred, every tide gate all including locating the water inlet on the cistern, locates the dog on the water inlet, the dog is including stretching into the horizontal pole in the water inlet and locating the circular slab of the one end of horizontal pole in the cistern, and the circular slab size is greater than the size of water inlet, and the horizontal pole is connected rope and water inlet inner wall connection through a plurality of.
The structure of the tide gate ensures that the tide gate can be automatically closed when the tide is ebb and automatically opened when the tide is ebb.
Preferably, a first filtering structure and a second filtering structure are arranged on one side, far away from the sea, of the water storage tank, and the first filtering structure comprises a first vertical net, a second vertical net and a first gravel layer arranged between the first vertical net and the second vertical net; the second filtering structure comprises a third vertical net and a second gravel layer arranged between the third vertical net and the second vertical net, and the diameter of gravel in the second gravel layer is larger than that of gravel in the first gravel layer; the first filtering structure and the second filtering structure divide the water storage tank into a water storage space and a water purification space, and the water taking pipe extends into the water purification space.
Preferably, the wall of the reservoir is provided with 2 through holes respectively corresponding to the front end and the rear end of the second filtering structure; m-1 horizontal partition plates are arranged between the third vertical net and the second vertical net, the second filtering structure is divided into M independent spaces extending transversely by the M-1 horizontal partition plates, the two through holes are connected through M net pipes, a flexible shaft is arranged in each net pipe, a spiral plate is arranged on each flexible shaft, each flexible shaft is connected with a motor arranged on the reservoir, each net pipe is suspended in seawater, a buoy is arranged on each net pipe, each motor is electrically connected with the controller, and M is larger than 4.
A method for a seawater intake device, in the initial state, an electromagnetic valve is closed, and an air bag is filled with air; the method comprises the following steps:
(5-1) when flood tide occurs, the impact force of the seawater opens each tide gate, and the seawater enters the reservoir; after the seawater tide reaches the highest water level, the controller controls the cylinder to drive the baffle plate to move upwards, so that the opening is opened;
(5-2) the controller controls the electromagnetic valve to be opened, the quality of seawater in the reservoir is increased, gas in the air bag flows out under the action of the weight of the seawater, the flowing gas flows out from each gas outlet of the longitudinal exhaust pipe, meanwhile, the pressing plate inclines rightwards, and after silt accumulated on the pressing plate flows out from the opening under the pushing of the airflow, a worker controls the air cylinder to drive the baffle plate to descend through the controller, so that the opening is closed;
and (5-3) when the tide comes down, the seawater level is reduced, each tide gate is automatically closed, and the seawater to be taken flows out along the water intake pipe under the driving of the power device.
Preferably, a first filtering structure and a second filtering structure are arranged on one side, far away from the sea, of the water storage tank, and the first filtering structure comprises a first vertical net, a second vertical net and a first gravel layer arranged between the first vertical net and the second vertical net; the second filtering structure comprises a third vertical net and a second gravel layer arranged between the third vertical net and the second vertical net, and the diameter of gravel in the second gravel layer is larger than that of gravel in the first gravel layer; the first filtering structure and the second filtering structure divide the water storage tank into a water storage space and a water purification space;
the first filtering structure and the second filtering structure filter seawater in the water storage space, and purified water is obtained in the water purification space.
Preferably, the wall of the reservoir is provided with 2 through holes respectively corresponding to the front end and the rear end of the second filtering structure; m-1 horizontal partition plates are arranged between the third vertical net and the second vertical net, the second filtering structure is divided into M independent spaces extending transversely by the M-1 horizontal partition plates, the two through holes are connected through M net pipes, a flexible shaft is arranged in each net pipe, a spiral plate is arranged on each flexible shaft, each flexible shaft is connected with a motor arranged on the reservoir, each net pipe is suspended in seawater, a buoy is arranged on each net pipe, each motor is electrically connected with the controller, and M is larger than 4; also comprises the following steps:
at intervals of time T, the controller controls each motor to drive each flexible shaft to rotate, the spiral plates on each flexible shaft respectively drive gravels in the second gravel layer in each independent space to circularly move, and as the mesh pipe is provided with a plurality of through holes, when the flexible shafts drive the gravels to rotationally move, seawater washes the gravels, and the gravels in the second gravel layer are cleaned;
the gravel in the second gravel layer is cleaned regularly, ensuring that always clean water is obtained in the clean water space.
Therefore, the invention has the following beneficial effects: the silt accumulated in the reservoir can be automatically removed, so that the energy is saved, and the cleaning efficiency is improved; the second filtering structure can be automatically cleaned, and the cleanliness of the taken seawater is ensured.
Drawings
FIG. 1 is a top view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
fig. 3 is a functional block diagram of the present invention.
In the figure: the device comprises a water storage tank 1, a tide gate 2, a pressing plate 3, a supporting plate 4, an air bag 5, a supporting column 6, an opening 7, an air cylinder 8, a baffle plate 9, a longitudinal exhaust pipe 10, a stop block 22, a water intake pipe 101, an air pump 102, a second filtering structure 103, a horizontal partition plate 104, a net pipe 105, a motor 106, seawater 107, a controller 108, an electromagnetic valve 109, a first filtering structure 110, a cross rod 221, a circular plate 222, a first vertical net 1021, a second vertical net 1022, a first gravel layer 1023, a third vertical net 1031 and a second gravel layer 1032.
Detailed Description
The invention is further described with reference to the following figures and detailed description.
Example 1
The embodiment shown in fig. 1 and 2 is a seawater intake device, which comprises a reservoir 1 arranged at the sea side, an intake pipe 101 extending into the reservoir, 8 tidal gates 2 arranged on the reservoir, a pressure plate 3 arranged on the bottom surface of the reservoir, a support plate 4 arranged between the pressure plate and the bottom surface of the reservoir and a horizontally extending air bag 5; backup pad and gasbag are located the left part and the right part of the bottom surface of cistern respectively, be equipped with 3 support columns 6 on the bottom surface of the cistern of the clamp plate between backup pad and the gasbag, the clamp plate rotates with each support column to be connected, cistern right side lower part is equipped with opening 7, cistern upper portion is equipped with cylinder 8, be equipped with on the telescopic link of cylinder and be used for sealing open-ended baffle 9, be equipped with vertical blast pipe 10 on the clamp plate left edge, the right side of vertical blast pipe is equipped with 30 gas outlets, all be equipped with the check valve on every gas outlet, the gasbag passes through pipe and vertical blast pipe UNICOM, be equipped with solenoid valve 109 on the pipe, the gasbag is connected with air pump 110, the intake pipe is connected with power device, as shown in.
The one-way valve is arranged and used for preventing water from flowing into the longitudinal exhaust pipe from the air outlet; when the gasbag was full of gas and the solenoid valve was closed, backup pad and gasbag made the clamp plate keep the horizontality, when the solenoid valve was opened and the gasbag was extruded, the gaseous outflow in the gasbag, under the supporting role of each support column, the left part that falls of clamp plate right part rises to under the promotion of air current, behind the silt that accumulates on the clamp plate flows out in the opening under the promotion of air current, thereby realize the automatic clearance to the cistern bottom.
As shown in fig. 1, every tide gate all is including locating the water inlet on the cistern, locates dog 22 on the water inlet, and the dog is including stretching into horizontal pole 221 in the water inlet and locating the circular slab 222 of the one end of horizontal pole in the cistern, and the circular slab size is greater than the size of water inlet, and the horizontal pole passes through 3 connection ropes and water inlet inner wall connection.
A first filtering structure 102 and a second filtering structure 103 are arranged on one side of the water storage tank far away from the sea, and the first filtering structure comprises a first vertical net 1021, a second vertical net 1022 and a first gravel layer 1023 arranged between the first vertical net and the second vertical net; the second filter structure comprises a third vertical net 1031 and a second gravel layer 1032 arranged between the third vertical net and the second vertical net, wherein the diameter of gravel in the second gravel layer is larger than that of gravel in the first gravel layer; the first filtering structure and the second filtering structure divide the water storage tank into a water storage space and a water purification space, and the water taking pipe extends into the water purification space.
A method for a seawater intake device, in the initial state, an electromagnetic valve is closed, and an air bag is filled with air; the method comprises the following steps:
(5-1) when flood tide occurs, the impact force of the seawater opens each tide gate, and the seawater enters the reservoir; after the seawater tide reaches the highest water level, the controller controls the cylinder to drive the baffle plate to move upwards, so that the opening is opened;
(5-2) the controller controls the electromagnetic valve to be opened, the quality of seawater in the reservoir is increased, gas in the air bag flows out under the action of the weight of the seawater, the flowing gas flows out from each gas outlet of the longitudinal exhaust pipe, meanwhile, the pressing plate inclines rightwards, and after silt accumulated on the pressing plate flows out from the opening under the pushing of the airflow, a worker controls the air cylinder to drive the baffle plate to descend through the controller, so that the opening is closed;
(5-3) filtering the seawater in the water storage space by the first filtering structure and the second filtering structure to obtain purified water in the water purification space;
and (5-4) when the tide comes down, the seawater level is reduced, each tide gate is automatically closed, and the seawater to be taken flows out along the water intake pipe under the driving of the power device.
Example 2
Embodiment 2 includes all the structure and method parts of embodiment 1, as shown in fig. 1 and fig. 2, the reservoir wall of embodiment 2 is provided with 2 through holes corresponding to the front end and the rear end of the second filtering structure respectively; and 5 horizontal partition plates 104 are arranged between the third vertical net and the second vertical net, the second filtering structure is divided into 6 independent spaces extending transversely by the 5 horizontal partition plates, the two through holes are connected through 6 net pipes 105, a flexible shaft is arranged in each net pipe, a spiral plate is arranged on each flexible shaft, each flexible shaft is connected with a motor 106 arranged on the reservoir, each net pipe is suspended in seawater, a buoy is arranged on each net pipe, and as shown in fig. 3, each motor is electrically connected with the controller.
Also comprises the following steps:
every 2 days, the controller controls each motor to drive each flexible shaft to rotate, the spiral plates on each flexible shaft respectively drive gravels in the second gravel layer in each independent space to circularly move, and as the mesh pipe is provided with a plurality of through holes, when the flexible shaft drives the gravels to rotationally move, seawater washes the gravels, and the gravels in the second gravel layer are cleaned;
the gravel in the second gravel layer is cleaned regularly, ensuring that always clean water is obtained in the clean water space.
It should be understood that this example is for illustrative purposes only and is not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and such equivalents may fall within the scope of the present invention as defined in the appended claims.
Claims (7)
1. A seawater intake device is characterized by comprising a reservoir (1) arranged on the sea side, an intake pipe (101) extending into the reservoir, a plurality of tide gates (2) arranged on the reservoir, a pressure plate (3) arranged on the bottom surface of the reservoir, a support plate (4) arranged between the pressure plate and the bottom surface of the reservoir and an air bag (5) extending horizontally; backup pad and gasbag are located the left part and the right part of the bottom surface of cistern respectively, be equipped with a plurality of support column (6) on the bottom surface of the cistern of the clamp plate between backup pad and the gasbag, the clamp plate rotates with each support column to be connected, cistern right side lower part is equipped with opening (7), cistern upper portion is equipped with cylinder (8), be equipped with on the telescopic link of cylinder and be used for sealing open-ended baffle (9), be equipped with vertical blast pipe (10) on the clamp plate left edge, the right side of vertical blast pipe is equipped with a plurality of gas outlet, all be equipped with the check valve on every gas outlet, the gasbag passes through pipe and vertical blast pipe UNICOM, be equipped with solenoid valve (109) on the pipe, the gasbag is connected with air pump (110), the intake pipe.
2. A water intake device according to claim 1, wherein each tide gate comprises a water inlet arranged in the reservoir, a stop (22) arranged in the water inlet, the stop comprising a cross bar (221) extending into the water inlet and a circular plate (222) arranged at an end of the cross bar in the reservoir, the circular plate having a size larger than that of the water inlet, the cross bar being connected to an inner wall of the water inlet by a plurality of connecting strings.
3. A seawater intake device as claimed in claim 1, wherein the side of the reservoir away from the sea is provided with a first filter structure (102) and a second filter structure (103), the first filter structure comprises a first vertical net (1021), a second vertical net (1022) and a first gravel layer (1023) arranged between the first vertical net and the second vertical net; the second filter structure comprises a third vertical net (1031) and a second gravel layer (1032) arranged between the third vertical net and the second vertical net, wherein the diameter of gravel in the second gravel layer is larger than that of gravel in the first gravel layer; the first filtering structure and the second filtering structure divide the water storage tank into a water storage space and a water purification space, and the water taking pipe extends into the water purification space.
4. A seawater intake device as claimed in claim 3, wherein the reservoir wall is provided with 2 through holes corresponding to the front and rear ends of the second filter structure, respectively; m-1 horizontal partition plates (104) are arranged between the third vertical net and the second vertical net, the second filtering structure is divided into M independent spaces extending transversely by the M-1 horizontal partition plates, the two through holes are connected through M net pipes (105), a flexible shaft is arranged in each net pipe, a spiral plate is arranged on each flexible shaft, each flexible shaft is connected with a motor (106) arranged on the reservoir, each net pipe is suspended in seawater, a buoy is arranged on each net pipe, each motor is electrically connected with the controller, and M is larger than 4.
5. A method for using seawater as claimed in claim 1, wherein in the initial state, the electromagnetic valve is closed, and the air bag is filled with air; the method comprises the following steps:
(5-1) when flood tide occurs, the impact force of the seawater opens each tide gate, and the seawater enters the reservoir; after the seawater tide reaches the highest water level, the controller controls the cylinder to drive the baffle plate to move upwards, so that the opening is opened;
(5-2) the controller controls the electromagnetic valve to be opened, the quality of seawater in the reservoir is increased, gas in the air bag flows out under the action of the weight of the seawater, the flowing gas flows out from each gas outlet of the longitudinal exhaust pipe, meanwhile, the pressing plate inclines rightwards, and after silt accumulated on the pressing plate flows out from the opening under the pushing of the airflow, a worker controls the air cylinder to drive the baffle plate to descend through the controller, so that the opening is closed;
and (5-3) when the tide comes down, the seawater level is reduced, each tide gate is automatically closed, and the seawater to be taken flows out along the water intake pipe under the driving of the power device.
6. A method of providing water intake from sea water according to claim 5, wherein the side of the reservoir remote from the sea is provided with a first filter structure and a second filter structure, the first filter structure comprising a first vertical net, a second vertical net and a first gravel layer arranged between the first vertical net and the second vertical net; the second filtering structure comprises a third vertical net and a second gravel layer arranged between the third vertical net and the second vertical net, and the diameter of gravel in the second gravel layer is larger than that of gravel in the first gravel layer; the first filtering structure and the second filtering structure divide the water storage tank into a water storage space and a water purification space; it is characterized in that the utility model is characterized in that,
the first filtering structure and the second filtering structure filter seawater in the water storage space, and purified water is obtained in the water purification space.
7. A method for obtaining seawater according to claim 6, wherein the reservoir wall is provided with 2 through holes corresponding to the front end and the rear end of the second filtering structure respectively; m-1 horizontal partition plates are arranged between the third vertical net and the second vertical net, the second filtering structure is divided into M independent spaces extending transversely by the M-1 horizontal partition plates, the two through holes are connected through M net pipes, a flexible shaft is arranged in each net pipe, a spiral plate is arranged on each flexible shaft, each flexible shaft is connected with a motor arranged on the reservoir, each net pipe is suspended in seawater, a buoy is arranged on each net pipe, each motor is electrically connected with the controller, and M is larger than 4; the method is characterized by further comprising the following steps:
at intervals of time T, the controller controls each motor to drive each flexible shaft to rotate, the spiral plates on each flexible shaft respectively drive gravels in the second gravel layer in each independent space to circularly move, and as the mesh pipe is provided with a plurality of through holes, when the flexible shafts drive the gravels to rotationally move, seawater washes the gravels, and the gravels in the second gravel layer are cleaned;
the gravel in the second gravel layer is cleaned regularly, ensuring that always clean water is obtained in the clean water space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811204670.XA CN109356227B (en) | 2018-10-16 | 2018-10-16 | Seawater taking device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811204670.XA CN109356227B (en) | 2018-10-16 | 2018-10-16 | Seawater taking device and method |
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| CN109356227A CN109356227A (en) | 2019-02-19 |
| CN109356227B true CN109356227B (en) | 2020-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811204670.XA Active CN109356227B (en) | 2018-10-16 | 2018-10-16 | Seawater taking device and method |
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| CN113323122B (en) * | 2021-08-03 | 2021-10-26 | 昆山市建设工程质量检测中心 | Self-purification reservoir for sponge city |
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|---|---|---|---|---|
| CN203346233U (en) * | 2013-07-16 | 2013-12-18 | 王美华 | Sewage treatment device with viewing sewage cleaning ports |
| CN103663828A (en) * | 2012-09-11 | 2014-03-26 | 凌春林 | Solar seawater purification power generating device |
| CN204098125U (en) * | 2014-08-15 | 2015-01-14 | 厦门水务中环制水有限公司 | A kind of intake |
| CN204940392U (en) * | 2015-07-28 | 2016-01-06 | 重庆交通大学 | One can sink and emerge type water energy powered desilting device automatically |
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2018
- 2018-10-16 CN CN201811204670.XA patent/CN109356227B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103663828A (en) * | 2012-09-11 | 2014-03-26 | 凌春林 | Solar seawater purification power generating device |
| CN203346233U (en) * | 2013-07-16 | 2013-12-18 | 王美华 | Sewage treatment device with viewing sewage cleaning ports |
| CN204098125U (en) * | 2014-08-15 | 2015-01-14 | 厦门水务中环制水有限公司 | A kind of intake |
| CN204940392U (en) * | 2015-07-28 | 2016-01-06 | 重庆交通大学 | One can sink and emerge type water energy powered desilting device automatically |
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Effective date of registration: 20200528 Address after: 322200 No. 117, Jinshicun District, Puyang Street, Pujiang County, Jinhua City, Zhejiang Province Applicant after: Li Yuyu Address before: 310008 Room 708, Taihe Plaza, Shangcheng District, Hangzhou City, Zhejiang Province Applicant before: HANGZHOU LONGYA POWEI TECHNOLOGY Co.,Ltd. |
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