CN209797520U - Water intake device for separating algae - Google Patents
Water intake device for separating algae Download PDFInfo
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- CN209797520U CN209797520U CN201920393478.3U CN201920393478U CN209797520U CN 209797520 U CN209797520 U CN 209797520U CN 201920393478 U CN201920393478 U CN 201920393478U CN 209797520 U CN209797520 U CN 209797520U
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- separating
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Abstract
The utility model relates to a water intake device for separating algae in flowing water bodies such as natural riverways, riverway type reservoirs, artificial channels and the like. The device comprises a body, wherein the body is of a hollow structure, a side opening is formed in the side face of the body, and a water outlet pipe is arranged at the top of the body. The body is the casing, and casing cross sectional shape is circular, circular arc, ellipse, toper, square or trapezoidal, and casing cross sectional shape also can be that one side that deviates from the side opening is circular, circular arc or oval, and side opening one side is toper, square or trapezoidal. The utility model discloses algae in the separable flowing water prevents that algae from directly getting into water treatment system, causes the influence to water pump or water treatment system and damages even.
Description
Technical Field
The utility model belongs to hydraulic engineering and water resource utilization field relate to the water intake device at flowing water separation algae such as natural river course, river course type reservoir and artificial channel.
Background
With the continuous increase of the discharge load of industrial, agricultural, municipal and domestic pollution, the shortage of water resources becomes a bottleneck restricting the development of the economic society of China, the water environment pressure borne by surface water resources of China continuously increases, the water bloom phenomenon of natural riverways, riverway type reservoirs and artificial riverways cannot be eradicated, namely the problems of water eutrophication and algae increase are increasingly prominent, so that the water supply engineering cannot normally run after being built, which is mainly shown in that when water is pumped from the water, the algae on the surface of the water bloom water body or close to the surface water layer blocks equipment such as a water pump, a water quality filter, water quantity metering, water delivery control and the like, and sometimes can be blocked, and the phenomena become the bottleneck restricting the utilization of the water bloom water body.
the natural river channel and reservoir water sources have a plurality of pollution sources, such as point sources, surface sources and the like, and also have endogenous secondary pollution, and a long process is needed for thoroughly eliminating the water bloom phenomenon by a method for eliminating the pollution sources. The traditional water bloom water body treatment technology is mainly divided into a physical method, a chemical method and a biological method: the physical method directly separates and removes the algae substances from the water by a certain physical means; the chemical method mainly controls the growth and the propagation of algae by putting special algae inhibiting chemical drugs into the water body; biological methods mainly utilize the physiological habits that some species can secrete algae-inhibiting substances or can directly ingest algae to achieve the purpose of reducing the concentration of the algae. In consideration of reality, the traditional water bloom treatment method has some limitations and defects, and although the physical method can quickly relieve local water bloom disasters, the physical method generally only can effectively treat the water bloom accumulated in a large area, cannot eradicate the water bloom and has higher cost and cannot be used in a large scale; some algicides in the chemical method may also have toxicity and are not suitable for being put in water sources; the biological method has the defect of longer treatment period.
Generally, the existing treatment technology can only clean the pollution phenomenon of partial bloom water body, is difficult to completely remove the algae in the water, and meanwhile, due to the limitation of geographical environment conditions, the existing method can only be operated in a small range, and the treatment effect is not ideal.
SUMMERY OF THE UTILITY MODEL
The utility model aims to remove the not enough that the algae technique exists to the current, the utility model aims to provide a water intake device at flowing water separation algae such as natural river course, river course type reservoir, artificial channel is applied to and utilizes natural river course water, channel water to supply water in the water source engineering construction, blocks the algae separation of wawter bloom water, prevents that it from getting into water pump and water supply system, solves the problem that the algae blockked up equipment such as water pump, water quality filter, water yield measurement, water delivery control.
The technical solution of the utility model is that: the utility model relates to a water intake device of separation alga, its special character lies in: the device comprises a body, wherein the body is of a hollow structure, a side opening is formed in the side face of the body, and a water outlet pipe is arranged at the top of the body.
The body is a shell, the cross section of the shell is circular, circular arc, oval, conical, square or trapezoidal, the cross section of the shell can also be circular, circular arc or oval on the side away from the side opening, and the side of the side opening is conical, square or trapezoidal.
The body is a shell, the shape of one side of the shell, which is deviated from the side opening, is streamline, and the shape of one side of the side opening is streamline or square.
The sleeve is arranged in the body and communicated with the water outlet pipe, and a water inlet hole is formed in the sleeve.
The body is also internally provided with a water pump or a water suction pipe which is arranged in the sleeve.
the sleeve is arranged in the center of the body.
The side opening penetrates through the body.
The framework which is used for tightly fixing and connecting the sleeve in the body is arranged in the body.
The bottom of the body is provided with a support.
The side opening is provided with a trash rack.
The utility model discloses utilize the windage principle (with the windward area the same and a set of object of the shape difference, carry out the wind-tunnel experiment of blowing under same condition, the object pressure differential resistance of result discovery streamline shape is minimum, and the pressure differential resistance is relevant with the shape of object), utilize it to hydraulic engineering and water resource utilization field, at the water pump or absorb water the water-receiving direction of pipe, utilize the cross section to block rivers for circular, convex, oval, toper, square or trapezoidal body to streamlined body is good. According to the windage principle, at the opposite side of body, deviate from the water-facing direction promptly, rivers can not stop and assemble, and the alga of aquatic can separate along the rivers and flow away, can not get into the body and deviate from the side opening of water-facing direction, and the water that holds not contain the alga at side opening part then can enter into this internal sleeve pipe from the side opening, gets into the water pump or absorbs water the pipe from the sleeve pipe again, gets into water supply engineering water processing system and distribution pipe network system through the water pump or absorbs water the pipe, gets into the water-consuming area at last.
The utility model discloses an algae in the separable flowing water of device prevents that the algae from directly getting into water treatment system, causes the influence to water pump or water treatment system and damages even.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of FIG. 1 taken in the direction A;
Fig. 3 is a schematic view of fig. 1 in the direction B.
The reference numbers are as follows:
1. Skeleton, 2, body, 3, outlet pipe, 4, sleeve pipe, 5, inlet opening, 6, side opening, 7, water pump (suction pipe), 8, support, 9, trash rack.
Detailed Description
Referring to fig. 1, 2 and 3, fig. 1 illustrates the direction of the arrow as the direction of water flow, and the streamline is a shape with a round front part and a sharp rear part, and has a smooth surface and a shape similar to a water drop. The resistance of the object with the shape when moving in the fluid is minimum, so the shapes of the automobile, the high-speed rail, the airplane body, the submarine and the like are streamlined. Simultaneously streamlined is an external shape of object, shows to be level and smooth and regular surface usually, does not have big fluctuation and sharp-pointed edges and corners, and the fluid mainly shows to be the laminar flow at the streamline type object surface, does not have or seldom have the torrent, and this has guaranteed that the object receives less resistance, and the resistance is less, and the time that the rivers stopped on the object surface is just shorter more, consequently the utility model discloses in the structure of preferred embodiment, the shape of body 2 is oval-shaped casing for the cross section, and football shape is promptly, is streamlined around the body 2, and the streamlined end is located the water-facing direction before the body 2, and side opening 6 sets up at the rear streamline end that deviates from the water-facing direction, and side opening 6 runs through body 2, makes things convenient for the water to get into, is provided with trash rack 9 on the side opening 6, can further block some non-algae. The top of the body 2 is provided with a water outlet pipe 3, the inner center is provided with a sleeve 4 communicated with the water outlet pipe 3, and the sleeve 4 is tightly connected in the body 2 through a framework 1. The sleeve 4 is provided with a water inlet 5, and the sleeve 4 is internally provided with a water pump (a water suction pipe) 7 which adopts a submersible pump. The bottom of the body 2 is provided with a support 8, and the body 2 is fixed on the ground through the support 8.
The utility model is suitable for the flowing water body in natural river channels, river channel type reservoirs, artificial channels, etc., taking the placement in the channel as an example, if a water pump or a water suction pipe is arranged in the channel, the water taking device without the water pump or the water suction pipe is additionally arranged in the water facing direction of the water pump or the water suction pipe, if no water pump or the water suction pipe is arranged, the water taking device with the water pump or the water suction pipe is additionally arranged in the water facing direction, and is fixed in the channel through a support 8, a side opening 6 of the water taking device deviates from the water facing direction, when water containing algae passes through a body 2 of the water taking device, the water containing algae is separated by the body 2, the water without algae passes through a trash rack 9 at the downstream of the body 2 (namely the opening side of the body 2), and enters a water pump (water suction pipe) 7 through a water inlet hole 5 on a sleeve 4, and then enters a water supply engineering water treatment system and a water distribution pipe network system from, and finally to the water-using area.
Claims (10)
1. A water intake device for separating algae is characterized in that: the device comprises a body, wherein the body is of a hollow structure, a side opening is formed in the side face of the body, and a water outlet pipe is arranged at the top of the body.
2. The apparatus for separating algae from water according to claim 1, wherein: the body is a shell, and the cross section of the shell is circular, circular arc, oval, conical, square or trapezoidal.
3. the apparatus for separating algae from water according to claim 1, wherein: the body is a shell, and the shape of one side of the shell, which is far away from the side opening, is streamline.
4. The apparatus for taking out water by separating algae according to claim 2 or 3, wherein: the water inlet pipe is characterized in that a sleeve is further arranged in the body, the sleeve is arranged in the body and communicated with the water outlet pipe, and a water inlet hole is formed in the sleeve.
5. The apparatus for separating algae from water according to claim 4, wherein: the water pump or the water suction pipe is arranged in the body and is arranged in the sleeve.
6. The apparatus for separating algae from water according to claim 5, wherein: the sleeve is arranged in the center of the body.
7. The apparatus for separating algae from water according to claim 6, wherein: the side opening penetrates through the body.
8. The apparatus for separating algae from water according to claim 7, wherein: the body is internally provided with a framework which is used for fastening and connecting the sleeve in the body.
9. The apparatus for separating algae from water according to claim 8, wherein: the bottom of the body is provided with a support.
10. The algae-separating water intake apparatus according to claim 9, wherein: and a trash rack is arranged on the side opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920393478.3U CN209797520U (en) | 2019-03-28 | 2019-03-28 | Water intake device for separating algae |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920393478.3U CN209797520U (en) | 2019-03-28 | 2019-03-28 | Water intake device for separating algae |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209797520U true CN209797520U (en) | 2019-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920393478.3U Active CN209797520U (en) | 2019-03-28 | 2019-03-28 | Water intake device for separating algae |
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| Country | Link |
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| CN (1) | CN209797520U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109824102A (en) * | 2019-03-28 | 2019-05-31 | 杨凌瑞沃水利水电规划设计有限公司 | A kind of water fetching device separating algae |
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2019
- 2019-03-28 CN CN201920393478.3U patent/CN209797520U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109824102A (en) * | 2019-03-28 | 2019-05-31 | 杨凌瑞沃水利水电规划设计有限公司 | A kind of water fetching device separating algae |
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