CN112577779A - Device for pumping seawater - Google Patents
Device for pumping seawater Download PDFInfo
- Publication number
- CN112577779A CN112577779A CN202011236208.5A CN202011236208A CN112577779A CN 112577779 A CN112577779 A CN 112577779A CN 202011236208 A CN202011236208 A CN 202011236208A CN 112577779 A CN112577779 A CN 112577779A
- Authority
- CN
- China
- Prior art keywords
- water taking
- frame
- seawater
- extracting seawater
- water
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- 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.)
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
- G01N2001/1418—Depression, aspiration
Abstract
The invention relates to a device for extracting seawater, which is an early-stage water taking device capable of taking seawater in a transportation mode. The technical scheme includes that the device for extracting seawater is directly placed at a preset water taking position, the device comprises a water taking cylinder 1 and a stabilizing device 3, the water taking cylinder 1 is vertically fixed on the stabilizing device 3, the stabilizing device 3 enables a lower port of the water taking cylinder 1 to be placed at a deep seawater taking position, the upper end portion of the water taking cylinder is located at an offshore plane, a cover 12 is additionally arranged at the upper end of the water taking cylinder, and an air duct and a water pumping duct are further arranged at the upper end portion of the water taking cylinder. The device can reduce the construction cost of extracting deep seawater.
Description
Technical Field
The invention belongs to seawater development and utilization, and particularly relates to a device for extracting seawater.
Background
China has a long coastline and a wide sea area, and is very beneficial to the development and utilization of seawater, and the development of mariculture, seawater desalination and the like is great in this respect, so that the great development of the marine industry is promoted. And pushed open to a wider area. The seawater is collected and sucked as an essential loop. The invention relates to a method, a device and a device installation method for collecting and sucking a large amount of deep seawater from direct suction through a water pump to indirect suction through a laid pipeline (patent No. 2008100141733), which belongs to the latter patent and solves the problems of no energy consumption and good continuity in the first step, but also has the problems of large investment and long construction period. The invention provides a new scheme for the purpose.
Disclosure of Invention
The invention relates to a device for pumping seawater, which adopts a device for pumping seawater in advance in a transportation mode. The device for pumping seawater comprises a water taking cylinder and a stabilizing device, wherein the water taking cylinder is vertically fixed on the stabilizing device, the lower port of the water taking cylinder is arranged at the water taking position of deep seawater, the upper end of the water taking cylinder is positioned at the offshore level, a cover is additionally arranged at the upper end of the water taking cylinder, and an air duct and a water pumping duct are further arranged at the upper end part of the water taking cylinder.
The stabilizing device is composed of three parts, wherein the first part is a base, a large disc is arranged below the base, a groove is arranged in the middle of the upper part of the large disc, the bottom of the groove is a hemispherical bottom, an annular sector is arranged above the hemispherical bottom, the second part is a frame fixedly connected above a plurality of supporting rods above the groove, the plurality of supporting rods are fixedly connected with a spherical body matched with the hemispherical bottom, the third part is a frame of the stabilizing device and is composed of a bottom end frame, an upper end frame and a vertical connecting piece, and the side surface of the frame is connected with a heavy object in a diagonal pulling mode.
The diagonal pulling piece can be an anchor chain, can be made of high-strength corrosion-resistant metal materials, and can also be a pull rope made of high-strength materials,
the heavy objects can be reinforced concrete blocks or metal material blocks, and the following heavy objects are connected into a whole by the support rods.
The frame may also be directly supported by a plurality of support rods.
The water pumping pipeline penetrates through the upper end of the water taking barrel, and a connector connected with the water pump is arranged on the pipeline outside the water taking barrel, wherein the water inlet of the pipeline is lower than the water level by 10 m.
The upper end of the air duct communicated with the atmosphere penetrates through the upper end of the water taking barrel, the lower opening of the air duct is higher than the water surface by more than 1 meter, and the upper opening of the air duct is higher than the water surface by more than 10 meters and is communicated with the atmosphere, and the upper opening of the air duct is downward in an inverted U shape.
The weight body surrounding the fixed base is arranged under the stabilizing device of the device and can be connected into a whole by a connecting rod.
The heavy objects can be more than four in one group, at least four are connected with the base, and the lower port of the water taking cylinder is more than two meters higher than the seabed.
Drawings
The invention is further described below with reference to the accompanying drawings.
Fig. 1 is a structural view of the present invention shown in a sectional view.
FIG. 2 is a top view of the present invention at A _ A.
Detailed Description
The invention relates to a device for extracting seawater, which is an early-stage water taking device capable of taking seawater by a transportation mode. The technical scheme includes that the device for pumping seawater is directly placed at a preset water taking position, the device comprises a water taking barrel 1 and a stabilizing device 3, the water taking barrel 1 is vertically fixed on the stabilizing device 3, the stabilizing device 3 enables a lower port of the water taking barrel 1 to be placed at a deep seawater taking position, an upper port of the water taking barrel is located at the offshore plane, a cover 12 is additionally arranged at the upper port of the water taking barrel, the barrel wall 11 of the water taking barrel 1 can be made of high-strength plastic materials or corrosion-resistant metal materials, and an air vent pipeline 5 and a water pumping pipeline 4 are further arranged at the upper end of the water taking barrel. This structure can be further illustrated by fig. 1. The upper port of the water taking barrel 1 is arranged at the offshore level, and can be considered from two aspects, namely, the upper port is higher than the wave height caused by typhoon level, and the upper port is higher than the level wave height, but the upper port can be slightly lower than the level wave height under special consideration, but the vent pipeline 5 must be higher than the level wave height. The upper portion of which is preferably a cover 12 and also includes a portion of the cartridge wall 11.
A device for pumping seawater features that it can resist the wind and waves movably, when the impact force generated by wind and waves is greater than the force for stabilizing it, the device can be inclined, but when it is inclined to a certain extent, the stabilizing unit 3 can pull it back. For example, eight or more heavy objects 35, 20 tons each, with no more than 45 degrees of angle of the diagonal members 37, a height of 300 meters for the water drum 1 and a diameter of 1.5 meters, are substantially maintained, and the resulting oscillations are recoverable even in typhoons.
Fig. 2 is a top view of the main part of the device, and it can be clearly seen from fig. 1 that the stabilizing device 3 is composed of three parts, the first part is a base 2, a large disc is arranged under the base 2, a groove is arranged in the middle of the upper part of the base 2, the bottom of the groove is a hemispherical bottom 22, an annular sector 21 is arranged above the hemispherical bottom 22, the second part is a spherical body 31 fixedly connected above a plurality of support rods 32, which are fixedly connected with the spherical body 31 matched with the hemispherical bottom 22, the frame of the stabilizing device 3 is composed of a bottom end frame 33, an upper end frame 36 and a vertical connecting piece 34, the lower heavy objects 35 can be more than four groups, and the fixed base 2 and the heavy objects 35 can be connected by a lower connecting rod 39 a.
The connection of the lower heavy objects 35 to the base 2 is important, and at least four heavy objects 35 are connected to the base 2, the lower heavy objects 35 are connected integrally by lower support rods 39, and the frame is connected to the connecting rings 38 of the heavy objects 35 in a diagonal manner by connecting rings 10 fixed to the upper sides of the frame. This forms a complete stabilizing device 3 which can maintain the basic stability of the cartridge 1 fixed thereto. Its stability depends on the weight of the weight 35 and the angle of the diagonal members 37. And also the height of the water intake barrel 1.
The diagonal member 37 may be a chain or a high-strength corrosion-resistant metal material, or a high-strength material rope.
The heavy object 35 may be a block of reinforced concrete, or a block of metal material.
The frame can be directly vertically supported by a plurality of support rods 32, the upper parts of the support rods 32 are interconnected, the lower ends of the support rods are directly inserted into the seabed for fixation, the support rods 32 need to have higher strength, and the seabed with the lower ends directly inserted into the seabed needs to be drilled to a rock stratum.
The water taking cylinder is round or square and polygonal.
The frame can be made large, a plurality of water taking cylinders 1 can be fixed on the large frame, only one water taking cylinder 1 is fixed on the frame in the figure, and the frame can fix the plurality of water taking cylinders 1 on the frame under the condition that the frame is made large, so that water can be taken conveniently and simultaneously.
The water pumping pipeline 4 penetrates through the upper end of the water taking barrel 1, a pipeline water inlet 4 is lower than the sea level by 10 meters, and a pipeline water inlet outside the water taking barrel 1 is connected with a water pump. An interface which can be connected with the water pump can also be arranged. The vent pipe 5 communicated with the atmosphere penetrates through the upper end part of the water taking barrel 1, generally penetrates through an upper end cover 12 of the water taking barrel 1, the lower opening of the vent pipe is close to the water surface, and the upper opening of the vent pipe 5 communicated with the atmosphere is higher than the water surface by more than 10 meters and faces downwards in an inverted U shape. The wave height caused by typhoons is also taken into account. The surface seawater can not be caused to flow backwards.
The heavy objects 35 surrounding the fixed base 2 can be connected into a whole by the lower connecting rods 39, the heavy objects 35 can be in more than four groups, and at least four heavy objects are connected with the base 2, so that the action of the connected whole can restore the original shape after swinging.
The lower port of the water taking barrel 1 is higher than the seabed by more than two meters. Used for preventing the pollution caused by the silt flooding on the seabed.
The lower port of the water taking barrel 1 is provided with a filter screen. The lower port for the filter mesh is above the lower end 33 of the frame.
Claims (10)
1. An apparatus for extracting seawater, comprising: the device comprises a water taking barrel (1) and a stabilizing device (3), wherein the water taking barrel (1) is vertically fixed on the stabilizing device (3), the lower port of the water taking barrel (1) is arranged at a deep sea water taking position, the upper port is arranged at an offshore plane, a cover (12) is additionally arranged at the upper port of the water taking barrel (1), and the upper end part of the water taking barrel is provided with an air duct (5) and a water pumping duct (4).
2. An apparatus for extracting seawater as claimed in claim 1, wherein: the stabilizing device (3) of the device comprises three parts, wherein the first part is a base (2), a large disc is arranged below the base (2), a groove is arranged in the middle of the upper part of the base, the bottom of the groove is a hemispherical bottom (22), an annular sector (21) is arranged above the hemispherical bottom (22), the second part is a frame fixedly connected to a plurality of supporting rods (32) above the groove, the plurality of supporting rods are fixedly connected with a spherical body (31) matched with the hemispherical bottom (22), the frame of the stabilizing device (3) of the third part comprises a bottom end frame (33), an upper end frame (36) and a vertical connecting piece (34), and the side surface of the frame is connected with a heavy body (35) in a diagonal pulling mode.
3. An apparatus for extracting seawater as claimed in claim 2, wherein: the diagonal member (37) may be an anchor chain or a corrosion-resistant high-strength metal material.
4. An apparatus for extracting seawater as claimed in claim 2, wherein: the heavy object (35) is a block of reinforced cement, or a block of metal material.
5. An apparatus for extracting seawater as claimed in claim 1, wherein: the frame is directly supported by a plurality of support rods (32), and the upper parts of the support rods (32) are interconnected, and the lower ends of the support rods are directly inserted into the seabed for fixation.
6. An apparatus for extracting seawater as claimed in claim 1, wherein: the water taking barrel (1) is round or square.
7. An apparatus for extracting seawater as claimed in claim 1, wherein: the lower port of the water taking barrel (1) is higher than the seabed by more than two meters.
8. An apparatus for extracting seawater as claimed in claim 1, wherein: the frame can be made large enough to fix a plurality of water taking cylinders (1) on the frame.
9. An apparatus for extracting seawater as claimed in claim 2, wherein: the heavy objects (35) below the stabilizing device (3) can be more than four in one group, the fixed base (2) and the heavy objects (35) can be connected through a lower connecting rod (39a), at least four heavy objects (35) are connected with the base (2), and the heavy objects (35) below are connected into a whole through a lower supporting rod (39).
10. An apparatus for extracting seawater as claimed in claim 1, wherein: the lower port of the water taking barrel (1) is provided with a filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011236208.5A CN112577779A (en) | 2020-11-05 | 2020-11-05 | Device for pumping seawater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011236208.5A CN112577779A (en) | 2020-11-05 | 2020-11-05 | Device for pumping seawater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112577779A true CN112577779A (en) | 2021-03-30 |
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ID=75120365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011236208.5A Pending CN112577779A (en) | 2020-11-05 | 2020-11-05 | Device for pumping seawater |
Country Status (1)
| Country | Link |
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| CN (1) | CN112577779A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113350882A (en) * | 2021-05-31 | 2021-09-07 | 江苏运能能源科技有限公司 | Filter device for maintaining water taking |
| CN116473015A (en) * | 2023-04-26 | 2023-07-25 | 西南大学 | Marine aquaculture system |
-
2020
- 2020-11-05 CN CN202011236208.5A patent/CN112577779A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113350882A (en) * | 2021-05-31 | 2021-09-07 | 江苏运能能源科技有限公司 | Filter device for maintaining water taking |
| CN116473015A (en) * | 2023-04-26 | 2023-07-25 | 西南大学 | Marine aquaculture system |
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