CN211620094U - Water conservancy lake aeration oxygenation equipment - Google Patents
Water conservancy lake aeration oxygenation equipment Download PDFInfo
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- CN211620094U CN211620094U CN201922261129.9U CN201922261129U CN211620094U CN 211620094 U CN211620094 U CN 211620094U CN 201922261129 U CN201922261129 U CN 201922261129U CN 211620094 U CN211620094 U CN 211620094U
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- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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Abstract
The utility model relates to a water conservancy lake aeration oxygen increasing equipment, this water conservancy lake aeration oxygen increasing equipment, including negative pressure oxygenation mechanism and body, the body is located the top of negative pressure oxygenation mechanism, and negative pressure oxygenation mechanism includes barrel, cover body, motor, impeller, breather pipe and inlet channel, and the top and the bottom of barrel are equipped with the end cover respectively, and the end cover seals the barrel, and the bottom of barrel is equipped with the cover body, and the top of this cover body and the end cover of barrel bottom are fixed connection, and the bottom of cover body is open; the motor is arranged in the cylinder, an output shaft of the motor extends into the cover body below the cylinder and is fixedly provided with an impeller, an end cover at the bottom of the cylinder is provided with an air inlet channel, the air inlet channel comprises a straight section and an inclined section, and the upper end of the straight section is connected with the lower end of the vent pipe; the utility model discloses need not arrange fixed pipeline, can conveniently release and retrieve, reduce the treatment cost, be applicable to the improvement in small-size lake.
Description
Technical Field
The utility model belongs to the technical field of the environmental protection, concretely relates to water conservancy lake aeration oxygen equipments.
Background
In surface fresh water systems, phosphate is often the limiting factor for plant growth, while in seawater systems it is often ammonia nitrogen and nitrate that limits plant growth and overall production. Eutrophic substances, often nutrients of limited content in these water systems, for example, in normal freshwater systems the phosphorus content is usually limited, so that an increase in phosphate leads to overgrowth of the plants, whereas in seawater systems phosphorus is absent, while the nitrogen content is limited, so that the addition of nitrogen-containing pollutants eliminates this limiting factor and overgrowth of the plants occurs. Domestic sewage, wastewater from industries such as chemical fertilizers and foods, and farmland drainage contain a large amount of nitrogen, phosphorus and other inorganic salts. After the natural water body receives the wastewater, the nutrient substances in the water are increased, the autotrophic organisms are promoted to grow vigorously, particularly, the individual number of blue algae and red algae is increased rapidly, and other kinds of algae are reduced gradually. Algae in the water body mainly comprises diatom and green algae, the appearance of a large amount of blue algae is a sign of eutrophication, and the algae finally becomes mainly comprising the blue algae along with the development of the eutrophication. The algae can be rapidly propagated and the growth period is short. Algae and other plankton are decomposed by aerobic microorganisms after death, and dissolved oxygen in water is continuously consumed, or the algae and other plankton are decomposed by anaerobic microorganisms, and gases such as hydrogen sulfide are continuously generated, so that the water quality is deteriorated from two aspects, and a large amount of fishes and other aquatic organisms are killed.
Therefore, the water body oxygenation in the water conservancy lake treatment process is a good water body eutrophication treatment mode, in the prior art, oxygenation is carried out in an aeration mode when pipelines are mostly adopted, the pipeline arrangement cost is high, the pipelines cannot be recycled, and the treatment cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a water conservancy lake aeration oxygenation equipment which does not need to arrange pipelines and reduces the treatment cost in order to solve the problems.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
an aeration and oxygenation device for water conservancy lakes comprises a negative pressure oxygenation mechanism and a floating body, wherein the floating body is arranged at the top of the negative pressure oxygenation mechanism, the negative pressure oxygenation mechanism comprises a cylinder body, a cover body, a motor, an impeller, a vent pipe and an air inlet channel, end covers are respectively arranged at the top and the bottom of the cylinder body, the end covers seal the cylinder body, the cover body is arranged at the bottom of the cylinder body, the top of the cover body is fixedly connected with the end cover at the bottom of the cylinder body, and the bottom of the cover body;
the inside of barrel is equipped with the motor, the output shaft of motor extends to in the cover of barrel below to the fixed impeller that is equipped with, be equipped with inlet channel on the end cover of barrel bottom, inlet channel includes straight section and slope section, the lower extreme of breather pipe is connected to the upper end of straight section, the upper end of breather pipe extends to the top of body, the upper end of the lower extreme intercommunication slope section of straight section, the lower extreme of slope section extends the intercommunication cover body inner space, the lower extreme of slope section sets up in the position that is close to the end cover center. The motor drives the impeller to rotate, a vortex is generated in the cover body, the vortex generates negative pressure, air is sucked into the cover body from the space above the floating body through the air inlet channel and the breather pipe, and oxygen is added to the water body.
As a further optimization scheme of the utility model, the inside of barrel is equipped with the battery, and the battery passes through the switch and connects the motor. The opening and closing of the motor can be controlled through the switch.
As a further optimization scheme of the utility model, still be equipped with the earrings on the barrel. The earrings are connected with the hauling ropes. Can be recovered and towed by means of a tow rope.
As the utility model discloses a further optimization scheme, the top of body is equipped with the mechanism of keeping out the wind, and this mechanism of keeping out the wind includes branch and fan blade, and branch is fixed locates the center of body, and the end cover at the lower extreme fixed connection barrel top of branch is equipped with the fan blade that four even ring array distribute on the branch. The wind power can push the fan blades to enable the oxygen increasing equipment floating on the water surface to drift along with the wind power, the moving range of the oxygen increasing equipment is expanded, the oxygen increasing equipment can cover a larger area of water, and the fan blades on four sides can be pushed by the wind power in all wind directions.
As a further optimization scheme of the utility model, the top of body is equipped with solar cell panel, and solar cell panel passes through the inside battery of charging module connection body. The solar energy is utilized to charge the storage battery, so that energy can be saved.
The beneficial effects of the utility model reside in that:
1) the utility model does not need to arrange fixed pipelines, can be conveniently released and recovered, reduces the treatment cost, and is suitable for the treatment of small-area lakes;
2) the utility model discloses need not arrange the air supply, further save the treatment cost.
Drawings
Fig. 1 is a schematic structural diagram of the present invention in the first embodiment;
FIG. 2 is a schematic structural diagram of the present invention in the second embodiment;
fig. 3 is a schematic structural diagram of the present invention in the third embodiment.
In the figure: the negative pressure oxygenation mechanism 1, the floating body 2, the barrel 3, the cover body 4, the motor 5, the impeller 6, the vent pipe 7, the air inlet channel 8, the straight section 801, the inclined section 802, the end cover 9, the support rod 21, the fan blade 22 and the solar panel 31.
Detailed Description
The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention; in the description of the present invention, "a plurality" or "a plurality" means two or more unless otherwise specified.
Example one
As shown in fig. 1, the aeration and oxygenation equipment for the water conservancy lake comprises a negative pressure oxygenation mechanism 1 and a floating body 2, wherein the floating body 2 is arranged at the top of the negative pressure oxygenation mechanism 1, the negative pressure oxygenation mechanism 1 comprises a cylinder 3, a cover body 4, a motor 5, an impeller 6, a vent pipe 7 and an air inlet channel 8, end covers 9 are respectively arranged at the top and the bottom of the cylinder 3, the end covers 9 seal the cylinder 3, the bottom of the cylinder 3 is provided with the cover body 4, the top of the cover body 4 is fixedly connected with the end cover 9 at the bottom of the cylinder 3, and the bottom of the cover body 4 is opened;
the inside of barrel 3 is equipped with motor 5, motor 5's output shaft extends to in the cover body 4 of barrel 3 below, and the fixed impeller 6 that is equipped with, be equipped with inlet channel 8 on the end cover 9 of barrel 3 bottom, inlet channel 8 includes straight section 801 and slope section 802, the lower extreme of breather pipe 7 is connected to the upper end of straight section 801, the upper end of breather pipe 7 extends to the top of body 2, the lower extreme intercommunication slope section 802's of straight section 801 upper end, the lower extreme of slope section 802 extends the 4 inner spaces of intercommunication cover body, the lower extreme of slope section 802 sets up in the position that is close to the end cover 9 center. The motor 5 drives the impeller 6 to rotate, a vortex is generated in the cover body 4, negative pressure is generated by the vortex, air is sucked into the cover body 4 from the space above the floating body 2 through the air inlet channel 8 and the breather pipe 7, and oxygen is added to the water body.
The storage battery is arranged in the barrel 3 and is connected with the motor 5 through a switch. The on-off of the motor 5 can be controlled through the switch.
The cylinder 3 is also provided with an ear ring. The earrings are connected with the hauling ropes. Can be recovered and towed by means of a tow rope.
The utility model discloses a structural feature and theory of operation:
the utility model discloses a cover body 4 limits a less region to drive impeller 6 through motor 5 in this region and produce the swirl, produce a negative pressure zone, the negative pressure zone carries out the oxygenation through inlet channel 8 and breather pipe 7 follow top inspiration air to the water.
Example two
As shown in fig. 2, on the basis of the first embodiment, a wind shielding mechanism is arranged at the top of the floating body 2, the wind shielding mechanism includes a supporting rod 21 and a wind blade 22, the supporting rod 21 is fixedly arranged at the center of the floating body 2, the lower end of the supporting rod 21 is fixedly connected with an end cover 9 at the top of the cylinder 3, and the supporting rod 21 is provided with four wind blades 22 uniformly distributed in an annular array. The wind power can push the fan blades 22 to enable the oxygen increasing equipment floating on the water surface to drift along with the wind power, the moving range of the oxygen increasing equipment is expanded, the oxygen increasing equipment can cover a larger area of water, and the fan blades 22 on four sides can be pushed by the wind power in all wind directions.
EXAMPLE III
As shown in fig. 3, in the first embodiment, a solar cell panel 31 is provided on the top of the floating body 2, and the solar cell panel 31 is connected to the storage battery inside the floating body 2 through a charging module. The solar energy is utilized to charge the storage battery, so that energy can be saved.
As described above, the solar cell panel 31 is fixed to the top of the floating body 2 by a bracket.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (5)
1. A water conservancy lake aeration oxygenation equipment which characterized in that: the negative pressure oxygenation mechanism comprises a cylinder, a cover body, a motor, an impeller, a vent pipe and an air inlet channel, wherein the top and the bottom of the cylinder are respectively provided with an end cover, the end covers seal the cylinder, the bottom of the cylinder is provided with the cover body, the top of the cover body is fixedly connected with the end cover at the bottom of the cylinder, and the bottom of the cover body is provided with an opening;
the inside of barrel is equipped with the motor, the output shaft of motor extends to in the cover of barrel below to the fixed impeller that is equipped with, be equipped with inlet channel on the end cover of barrel bottom, inlet channel includes straight section and slope section, the lower extreme of breather pipe is connected to the upper end of straight section, the upper end of breather pipe extends to the top of body, the upper end of the lower extreme intercommunication slope section of straight section, the lower extreme of slope section extends the intercommunication cover body inner space, the lower extreme of slope section sets up in the position that is close to the end cover center.
2. The water conservancy lake aeration oxygenation equipment of claim 1, characterized in that: the inside of barrel is equipped with the battery, and the battery passes through the switch and connects the motor.
3. The water conservancy lake aeration oxygenation equipment of claim 1, characterized in that: the barrel body is also provided with an earring.
4. The water conservancy lake aeration oxygenation equipment of claim 1, characterized in that: the top of body is equipped with wind-shielding mechanism, and this wind-shielding mechanism includes branch and fan blade, and the fixed center of locating the body of branch, the end cover at barrel top of the lower extreme fixed connection of branch is equipped with four fan blades that even annular array distributes on the branch.
5. The water conservancy lake aeration oxygenation equipment of claim 1, characterized in that: the top of the floating body is provided with a solar cell panel, and the solar cell panel is connected with a storage battery inside the floating body through a charging module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922261129.9U CN211620094U (en) | 2019-12-16 | 2019-12-16 | Water conservancy lake aeration oxygenation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922261129.9U CN211620094U (en) | 2019-12-16 | 2019-12-16 | Water conservancy lake aeration oxygenation equipment |
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| Publication Number | Publication Date |
|---|---|
| CN211620094U true CN211620094U (en) | 2020-10-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922261129.9U Active CN211620094U (en) | 2019-12-16 | 2019-12-16 | Water conservancy lake aeration oxygenation equipment |
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| CN (1) | CN211620094U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113575501A (en) * | 2021-08-27 | 2021-11-02 | 湖南农业大学 | Water pushing and oxygen increasing device and culture tank thereof |
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2019
- 2019-12-16 CN CN201922261129.9U patent/CN211620094U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113575501A (en) * | 2021-08-27 | 2021-11-02 | 湖南农业大学 | Water pushing and oxygen increasing device and culture tank thereof |
| CN113575501B (en) * | 2021-08-27 | 2023-09-29 | 湖南农业大学 | Water pushing and oxygenation device and culture tank thereof |
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