CN109235542B - Seawater taking system and method - Google Patents
Seawater taking system and method Download PDFInfo
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- CN109235542B CN109235542B CN201811205282.3A CN201811205282A CN109235542B CN 109235542 B CN109235542 B CN 109235542B CN 201811205282 A CN201811205282 A CN 201811205282A CN 109235542 B CN109235542 B CN 109235542B
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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 system 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; be equipped with 2 cavities that transversely extend on clamp plate leading edge and the trailing edge respectively, all be equipped with the piston board in 2 cavities, 2 piston board right surfaces all are equipped with the connecting rod outside stretching out corresponding cavity right-hand member. 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 system 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 system and method with high cleanliness.
In order to achieve the purpose, the invention adopts the following technical scheme:
a seawater intake system 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 2 horizontal extension's cavity on clamp plate front edge and the trailing edge respectively, all be equipped with the piston board in 2 cavities, 2 individual piston board right side surface all is equipped with stretches out the cavity right-hand member that corresponds outside the connecting rod, two connecting rod right-hand members are connected with the front end and the rear end of vertical push pedal respectively, be equipped with on the clamp plate with vertical push pedal complex spring, two cavity.
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 quality of seawater in the reservoir is gradually increased, under the action of the weight of the seawater, gas in the air bags flows out, the flowing gas enters the left parts of the two cavities, the gas pushes the two piston plates to move rightwards, the longitudinal push plate moves rightwards, meanwhile, the press plate inclines rightwards, and after silt accumulated on the press plate flows out of the opening under the pushing of the longitudinal push plate, workers control the air cylinder to drive the baffle plate to descend through the controller, so that the opening is closed; therefore, the silt accumulated in the reservoir is automatically removed, the energy is saved, the cleaning efficiency is improved, and the cleanliness of the reservoir is ensured to meet the requirement.
Preferably, the water storage device also comprises a cover plate arranged on the water storage tank, and a plurality of through holes which are arranged in a staggered mode are formed in the cover plate; each tide gate is provided with a filter screen.
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 of seawater intake system, in the initial state, the air bag is full of 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 quality of the seawater in the reservoir is gradually increased, under the action of the weight of the seawater, the gas in the air bags flows out, the flowing gas enters the left parts of the two cavities, the gas pushes the two piston plates to move rightwards, the longitudinal push plate moves rightwards, meanwhile, the press plate inclines rightwards, and after the silt accumulated on the press plate flows out of the opening under the pushing of the longitudinal push plate, 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 is removed, the seawater level is reduced, the spring pushes the longitudinal push plate to move leftwards, the gas returns to the air bag again, each tide gate is automatically closed, and the seawater to be taken flows out along the water taking pipe under the drive 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;
fig. 4 is a schematic view of a structure of the pressure plate of the present invention.
In the figure: the water storage tank 1, the tide gate 2, the pressing plate 3, the supporting plate 4, the air bag 5, the supporting column 6, the opening 7, the air cylinder 8, the baffle plate 9, the longitudinal push plate 10, the stop 22, the water intake pipe 101, the second filtering structure 103, the horizontal partition plate 104, the net pipe 105, the motor 106, the seawater 107, the controller 108, the first filtering structure 110, the cross rod 221, the circular plate 222, the first vertical net 1021, the second vertical net 1022, the first gravel layer 1023, the third vertical net 1031, the second gravel layer 1032, the cavity 301, the piston plate 302, the connecting rod 303 and the spring 304.
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 system, which comprises a reservoir 1 arranged at sea side, a water 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; the supporting plate and the air bag are respectively positioned at the left part and the right part of the bottom surface of the reservoir, 3 supporting columns 6 are arranged on the bottom surface of the reservoir of the pressing plate between the supporting plate and the air bag, the pressing plate is rotatably connected with each supporting column, an opening 7 is arranged at the right lower part of the reservoir, an air cylinder 8 is arranged at the upper part of the reservoir, a baffle 9 for sealing the opening is arranged on a telescopic rod of the air cylinder, as shown in fig. 4, the front edge and the rear edge of the pressing plate are respectively provided with 2 transversely extending cavities 301, 2 cavities are respectively provided with a piston plate 302, the right surface of each piston plate is provided with a connecting rod 303 extending out of the right end of the corresponding cavity, the right ends of the two connecting rods are respectively connected with the front end and the rear end of the longitudinal pushing plate 10, the pressing plate is provided with a spring 304 matched with the longitudinal pushing plate, the left ends of the two cavities are respectively communicated with the air bag, the water taking pipe is connected with a power device, and as shown in fig. 3, the air cylinder is electrically connected with the controller 108.
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 gasbag was extruded, the gas outflow in the gasbag got into two cavity left parts, under the supporting role of each support column, the left part that falls of clamp plate right part rose to under the promotion of air current, vertical push pedal moved right, behind the silt that accumulates on the clamp plate flowed out in the opening under the promotion of vertical push pedal, thereby realized 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 of seawater intake system, in the initial state, the air bag is full of 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 quality of the seawater in the reservoir is gradually increased, under the action of the weight of the seawater, the gas in the air bags flows out, the flowing gas enters the left parts of the two cavities, the gas pushes the two piston plates to move rightwards, the longitudinal push plate moves rightwards, meanwhile, the press plate inclines rightwards, and after the silt accumulated on the press plate flows out of the opening under the pushing of the longitudinal push plate, 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;
(5-4) when the tide is removed, the seawater level is reduced, the spring pushes the longitudinal push plate to move leftwards, the gas returns to the air bag again, each tide gate is automatically closed, and the seawater to be taken flows out along the water taking pipe under the drive 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 system comprises a reservoir (1) arranged at sea edge, an intake pipe (101) extending into the reservoir, and a plurality of tide gates (2) arranged on the reservoir; the device is characterized by also comprising 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 2 cavity (301) of horizontal extension on clamp plate leading edge and the trailing edge respectively, all be equipped with piston plate (302) in 2 cavities, 2 individual piston plate right surface all is equipped with and stretches out connecting rod (303) outside the cavity right-hand member that corresponds, two connecting rod right-hand members are connected with front end and the rear end of vertical push pedal (10) respectively, be equipped with on the clamp plate with vertical push pedal complex spring (304), two cavity left ends all with the gasbag UNIC.
2. The seawater intake system of claim 1, further comprising a cover plate disposed on the reservoir, wherein the cover plate has a plurality of staggered through holes; each tide gate is provided with a filter screen.
3. A seawater intake system as claimed in claim 1, wherein the side of the reservoir remote 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 system 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 of accessing seawater according to claim 1, wherein in an initial state, the air chamber 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 quality of the seawater in the reservoir is gradually increased, under the action of the weight of the seawater, the gas in the air bags flows out, the flowing gas enters the left parts of the two cavities, the gas pushes the two piston plates to move rightwards, the longitudinal push plate moves rightwards, meanwhile, the press plate inclines rightwards, and after the silt accumulated on the press plate flows out of the opening under the pushing of the longitudinal push plate, 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 is removed, the seawater level is reduced, the spring pushes the longitudinal push plate to move leftwards, the gas returns to the air bag again, each tide gate is automatically closed, and the seawater to be taken flows out along the water taking pipe under the drive of the power device.
6. A method of extracting seawater from a system as claimed in claim 5, wherein the side of the reservoir away from the sea is provided with a first filter structure and a second filter structure, the first filter 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; 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 extracting 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 |
|---|---|---|---|
| CN201811205282.3A CN109235542B (en) | 2018-10-16 | 2018-10-16 | Seawater taking system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811205282.3A CN109235542B (en) | 2018-10-16 | 2018-10-16 | Seawater taking system and method |
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| Publication Number | Publication Date |
|---|---|
| CN109235542A CN109235542A (en) | 2019-01-18 |
| CN109235542B true CN109235542B (en) | 2020-08-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811205282.3A Expired - Fee Related CN109235542B (en) | 2018-10-16 | 2018-10-16 | Seawater taking system and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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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 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203856670U (en) * | 2014-06-11 | 2014-10-01 | 史爱波 | Beach gas filling station |
| CN105178642A (en) * | 2015-09-28 | 2015-12-23 | 万达文化旅游规划研究院有限公司 | Water tunnel type tidal generator |
| KR101698686B1 (en) * | 2015-09-22 | 2017-01-20 | 박찬근 | Structure for removing soil and clay with vent and soil and clay removing apparatus using the same |
| CN207877442U (en) * | 2017-12-28 | 2018-09-18 | 南京嘉德生态环境科技有限公司 | A kind of rain collector |
-
2018
- 2018-10-16 CN CN201811205282.3A patent/CN109235542B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203856670U (en) * | 2014-06-11 | 2014-10-01 | 史爱波 | Beach gas filling station |
| KR101698686B1 (en) * | 2015-09-22 | 2017-01-20 | 박찬근 | Structure for removing soil and clay with vent and soil and clay removing apparatus using the same |
| CN105178642A (en) * | 2015-09-28 | 2015-12-23 | 万达文化旅游规划研究院有限公司 | Water tunnel type tidal generator |
| CN207877442U (en) * | 2017-12-28 | 2018-09-18 | 南京嘉德生态环境科技有限公司 | A kind of rain collector |
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