CN210030198U - Water treatment aeration equipment - Google Patents
Water treatment aeration equipment Download PDFInfo
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- CN210030198U CN210030198U CN201920787818.0U CN201920787818U CN210030198U CN 210030198 U CN210030198 U CN 210030198U CN 201920787818 U CN201920787818 U CN 201920787818U CN 210030198 U CN210030198 U CN 210030198U
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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 provides a water treatment aeration equipment, include: the device comprises a motor, a rotating shaft and a gas mixing mechanism; the motor is used for driving the rotating shaft to rotate; the rotating shaft penetrates through the gas mixing mechanism from top to bottom; mix gas mechanism includes first connection group, first casing and a plurality of efflux pipe, first casing passes through first connection group with rotation axis fixed connection, the efflux pipe includes horizontal pipe and pipe that inclines, the rotatable fixed setting of horizontal end of efflux pipe is in on the first casing, the pipe that inclines is kept away from the one end of first casing is followed the junction of horizontal pipe and pipe that inclines is to keeping away from stretch out to the oblique top of one side of first casing. The horizontal end of the jet pipe of the water treatment aeration device is arranged in the first shell and can rotate along with the first shell, the horizontal end of the jet pipe can stimulate spray on one hand, and on the other hand, a mixed water body can enter the inclined end of the jet pipe.
Description
Technical Field
The utility model relates to a water treatment field especially relates to a water treatment aeration equipment.
Background
In water treatment, in order to ensure that organic matters and microorganisms in water can contact with sufficient dissolved oxygen to perform oxidative decomposition, an aerator is usually used to oxygenate the water. The aerator in the prior art cannot ensure the oxygen filling amount of the water body due to the general effect of stirring up the spray, so the aerator needs to invent the aerator which can fully stir up the spray and fully oxygenate the water body.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: in order to solve the problem that the aerator in the prior art can not sufficiently oxygenate the water body, the utility model provides a water treatment aeration device to solve the problem.
The utility model provides a technical scheme that its technical problem adopted is: a water treatment aeration apparatus comprising:
the rotating shaft of the motor is vertically arranged downwards;
the rotating shaft is vertically arranged below the motor and is coaxially and fixedly connected with a rotating shaft of the motor;
the gas mixing mechanism comprises a first connecting group, a first shell and a jet flow group;
the first connecting group comprises a plurality of first connecting rods which are radially distributed on the rotating shaft, and one end of each first connecting rod is fixedly connected with the rotating bearing;
the first shell is a hollow cylinder which is surrounded by rectangular wall surfaces and has the same vertical shape, a first cavity is arranged in the first shell, and the upper edge of the first shell is fixedly connected with the other end of the first connecting rod;
the jet flow group comprises a plurality of jet flow pipes which are radially distributed on the first shell, each jet flow pipe comprises a horizontal pipe and an inclined pipe which are integrally connected, each horizontal pipe penetrates through the first shell and extends into the first shell, a plurality of water inlet holes are formed in each horizontal pipe, the connection part of each horizontal pipe and each inclined pipe is fixedly connected with the first shell, one end, far away from the first shell, of each inclined pipe extends out from the connection part of the corresponding horizontal pipe and the corresponding inclined pipe to the oblique upper part of one side, far away from the first shell, of each inclined pipe, and the free ends of the corresponding horizontal pipe and the corresponding inclined pipe are provided with openings;
the air inlet mechanism is positioned above the air mixing mechanism and is used for transferring air outside the device into the air mixing mechanism;
and the water inlet mechanism is positioned below the gas mixing mechanism and used for updating water flow in the gas mixing mechanism.
Preferably, the air inlet mechanism comprises an air inlet impeller and a second shell, the second shell is positioned between the first connecting group and the first shell, the second shell is a hollow round table surrounded by thin walls, a second containing cavity is arranged in the second shell, and the second shell is fixedly connected with the first connecting group;
the air inlet impeller is positioned in the second cavity, the rotating shaft extends downwards through the second cavity, and the air inlet impeller is coaxially and fixedly arranged on the rotating shaft.
Preferably, the water inlet mechanism comprises a third shell and a water inlet impeller, the third shell is a hollow cylinder surrounded by rectangular wall surfaces, a third cavity is arranged in the third shell, the third shell is positioned below the gas mixing mechanism, a first connecting bearing is arranged on the inner wall of the third shell, and the first shell is rotatably connected with the third shell through the first connecting bearing;
the water inlet impeller is positioned in the third cavity, the rotating shaft penetrates through the first cavity and the second cavity and extends into the third cavity, and the water inlet impeller is coaxially and fixedly arranged on the rotating shaft.
Preferably, the gas mixing device further comprises a fourth shell, the fourth shell comprises a fourth accommodating cavity, the rotating shaft, the gas inlet mechanism and the gas mixing mechanism are fixedly arranged in the fourth accommodating cavity, and barriers are arranged on the parts of the fourth shell, which correspond to the rotating shaft, the gas inlet mechanism and the gas mixing mechanism.
Preferably, a floating portion is fixedly connected between the fourth casing and the third casing.
Preferably, a shielding top is arranged on the fourth shell, the shielding top and the fourth shell form a fifth containing cavity, and the motor is located in the fifth containing cavity.
Preferably, a filter screen is fixedly arranged below the third shell.
The beneficial effects of the utility model are that, the horizontal end setting of this kind of water treatment aeration equipment's efflux pipe is inside first casing and can rotate along with first casing, and the horizontal end of efflux pipe can arouse the splash at the surface of water, and the inlet opening that is equipped with is served to the level of efflux pipe, can let the intensity that arouses the splash on the one hand uprise, and on the other hand can let the water that finishes of mixing get into in the tip of efflux pipe more easily.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural view of a preferred embodiment of the water treatment aeration apparatus of the present invention.
Fig. 2 is a partially enlarged view of fig. 1.
Fig. 3 is a partial structural schematic view of another embodiment of the water treatment aeration apparatus of the present invention.
In the figure, 1, a motor, 2, a rotating shaft, 3, a gas mixing mechanism, 301, a first connecting rod, 302, a first shell, 303, a jet pipe, 304, a water inlet hole, 4, a gas inlet mechanism, 401, a gas inlet impeller, 402, a second shell, 5, a water inlet mechanism, 501, a water inlet impeller, 502, a third shell, 503, a filter screen, 6, a fourth shell, 601, a partition fence, 7, a first connecting bearing, 8, a floating part, 9 and a shielding top.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used only for convenience in describing and simplifying the present invention, 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.
Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
As shown in figures 1-3, the utility model provides a water treatment aeration device, which comprises:
the motor 1, the kind of the motor 1 includes but is not limited to an alternating current motor, an asynchronous motor and a synchronous motor, and a rotating shaft of the motor 1 is arranged vertically downwards.
The gas mixing mechanism 3 is located below the motor 1, and the gas mixing mechanism 3 includes a first connection group, a first housing 302 and a jet group.
The first connecting group comprises a plurality of first connecting rods 301, the first connecting rods 301 are all cylindrical steel pipes made of stainless steel, and the plurality of first connecting rods 301 are radially distributed on the rotating shaft 2. The plurality of first connecting rods 301 are all obliquely arranged, the upper ends of the first connecting rods 301 are fixedly connected with the rotating shaft 2, and the lower ends of the first connecting rods 301 extend out towards the oblique lower part of one side far away from the rotating shaft 2.
The first casing 302 is a hollow cylinder with a uniform upper and lower shape surrounded by rectangular stainless steel wall surfaces, the first casing 302 is vertically arranged in water, and a first cavity is arranged in the first casing 302. The upper edge of the first shell 302 is fixedly connected with the lower end of the first connecting rod 301. After the motor 1 drives the rotating shaft 2 to rotate, the first connecting set fixedly connected with the rotating shaft 2 rotates along with the rotating shaft 2, and the first connecting set drives the first shell 302 to rotate together.
The jet flow group comprises a plurality of jet flow pipes 303, the plurality of jet flow pipes 303 are radially distributed on the first shell 302, the jet flow pipes 303 comprise a horizontal pipe and an inclined pipe which are integrally connected, the sections of the horizontal pipe and the inclined pipe are circular, and the free ends of the horizontal pipe and the inclined pipe are provided with openings. A level tube passes through the first housing 302, and the level tube is located within the first chamber. After the first shell 302 rotates, the horizontal pipe rotates along with the first shell 302, and the rotating horizontal pipe can arouse water bloom to make water body and air fully contact. Be equipped with a plurality of inlet opening 304 on the horizontal tube, inlet opening 304 can assist the stirring on the one hand, plays the reinforcing and stimulates the effect of splash effect, and on the other hand can let the water that finishes of mixing get into in the horizontal tube via inlet opening 304.
The joint of the horizontal pipe and the inclined pipe is fixedly connected with the first shell 302 in a sealing way, and the free end of the inclined pipe extends out of the joint of the horizontal pipe and the inclined pipe to the obliquely upper part of one side far away from the first shell 302. After the first shell 302 rotates, the water flow entering the horizontal pipe can enter the inclined pipe under the action of centrifugal force, and diffuses around along the inclination angle of the inclined pipe, so that the oxygen content in the water body far away from the aeration device is increased.
And the air inlet mechanism 4 is positioned above the air mixing mechanism 3, and the air inlet mechanism 4 comprises an air inlet impeller 401 and a second shell 402. The second shell 402 is a hollow round table surrounded by thin walls, the inclination angle of the wall surface of the second shell 402 is consistent with the inclination angles of the first connecting rods 301, and the outer wall of the second shell 402 is fixedly connected with the first connecting group. A second cavity is formed in the second housing 402, the air intake impeller 401 is located in the second cavity, the rotating shaft 2 penetrates through the second cavity to extend downward, and the air intake impeller 401 is coaxially and fixedly arranged on the rotating shaft 2. The air inlet impeller 401 rotates along with the rotation of the rotating shaft 2, so that air is continuously blown into the first containing cavity of the air mixing mechanism 3, the air content in the first containing cavity is increased, and the water body has better air mixing conditions. The ability of water solution oxygen is related to the temperature, and air inlet impeller 401 number when increasing first appearance intracavity air content, can also reduce the water temperature in first appearance intracavity, and the dissolved oxygen volume of reinforcing water improves the aeration efficiency of device.
And the water inlet mechanism 5 is positioned below the air mixing mechanism 3, and the water inlet mechanism 5 comprises a third shell 502 and a water inlet impeller 501. The third housing 502 is a hollow cylinder surrounded by rectangular walls, and a third cavity is provided in the third housing 502. The inner wall of the third housing 502 is provided with a first connecting bearing 7, the inner wall of the third housing 502 is fixedly connected with the outer ring of the first connecting bearing 7, and the inner ring of the first connecting bearing 7 is fixedly connected with the outer ring of the first housing 302. The first connecting bearing 7 makes the first housing 302 more stable during rotation. The water inlet impeller 501 is located in the third cavity, the rotating shaft 2 extends downwards and is inserted into the third cavity, and the water inlet impeller 501 is coaxially and fixedly arranged at the lower end of the rotating shaft 2. The water inlet impeller 501 can move upwards along with the water body below the water inlet impeller 501 after rotating along with the rotating shaft 2, so that the water in the air mixing mechanism 3 is continuously updated, and the water in the water body where the aeration device is located can be subjected to aeration treatment to the maximum extent. A filter screen 503 is fixedly arranged below the third shell 502, the size of meshes of the filter screen 503 is smaller than the pipe diameter of the jet pipe 303, the filter screen 503 can filter missed large impurities, and the situation that the jet pipe 303 is blocked after the impurities enter the jet pipe 303 and the working efficiency of the aeration device is affected is prevented.
The fourth shell 6 is provided with a shielding top 9, the shielding top 9 and the fourth shell 6 form a fifth accommodating cavity, and the motor 1 is located in the fifth accommodating cavity. The shielding top 9 can prevent the motor 1 from being irradiated by sunlight for a long time, and meanwhile, the gas mixing mechanism 3 can be prevented from being directly irradiated by the sunlight, so that the temperature of the water body in the gas mixing mechanism 3 is ensured to be in a good state, and the aeration operation is facilitated.
After the motor 1 is electrified and started, the rotating shaft of the motor 1 rotates to drive the rotating shaft 2 which is coaxially connected with the rotating shaft to rotate. The first coupling group fixedly coupled to the rotary shaft 2, the air intake impeller 401, and the water intake impeller 501 rotate, the first housing 302 and the second housing 402 fixedly coupled to the first coupling group rotate, and the jet pipe 303 fixedly coupled to the first housing 302 rotates. The air content in the air mixing mechanism 3 is increased by the air inlet impeller 401 and the second shell 402, and the water body is fully mixed with the air by the jet pipe 303 and the first shell 302, so that the aeration efficiency is improved. The jet pipe 303 also throws the water flow after the gas mixing to a water area far away from the aeration device, so as to improve the whole oxygen content of the water body. The water inlet impeller 501 continuously renews the water flow in the air mixing mechanism 3, so that the aeration operation acts on the whole water body.
According to another embodiment, the horizontal pipe is inclined in the horizontal direction with respect to the first housing 302 in the rotation direction of the rotation shaft 2, and the inclined horizontal pipe can enhance the effect of stirring and stirring up the splash and facilitate the water flow from the opening of the free end of the horizontal pipe into the horizontal pipe.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, a schematic representation of the term does not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (7)
1. A water treatment aeration apparatus, comprising:
the rotating shaft of the motor is vertically arranged downwards;
the rotating shaft is vertically arranged below the motor and is coaxially and fixedly connected with a rotating shaft of the motor;
the gas mixing mechanism comprises a first connecting group, a first shell and a jet flow group;
the first connecting group comprises a plurality of first connecting rods which are radially distributed on the rotating shaft, and one end of each first connecting rod is fixedly connected with the rotating bearing;
the first shell is a hollow cylinder which is surrounded by rectangular wall surfaces and has the same vertical shape, a first cavity is arranged in the first shell, and the upper edge of the first shell is fixedly connected with the other end of the first connecting rod;
the jet flow group comprises a plurality of jet flow pipes which are radially distributed on the first shell, each jet flow pipe comprises a horizontal pipe and an inclined pipe which are integrally connected, each horizontal pipe penetrates through the first shell and extends into the first shell, a plurality of water inlet holes are formed in each horizontal pipe, the connection part of each horizontal pipe and each inclined pipe is fixedly connected with the first shell, one end, far away from the first shell, of each inclined pipe extends out from the connection part of the corresponding horizontal pipe and the corresponding inclined pipe to the oblique upper part of one side, far away from the first shell, of each inclined pipe, and the free ends of the corresponding horizontal pipe and the corresponding inclined pipe are provided with openings;
the air inlet mechanism is positioned above the air mixing mechanism and is used for transferring air outside the device into the air mixing mechanism;
and the water inlet mechanism is positioned below the gas mixing mechanism and used for updating water flow in the gas mixing mechanism.
2. A water treatment aeration apparatus according to claim 1, wherein:
the air inlet mechanism comprises an air inlet impeller and a second shell, the second shell is positioned between the first connecting group and the first shell, the second shell is a hollow round table surrounded by thin walls, a second containing cavity is arranged in the second shell, and the second shell is fixedly connected with the first connecting group;
the air inlet impeller is positioned in the second cavity, the rotating shaft extends downwards through the second cavity, and the air inlet impeller is coaxially and fixedly arranged on the rotating shaft.
3. A water treatment aeration apparatus according to claim 2, wherein:
the water inlet mechanism comprises a third shell and a water inlet impeller, the third shell is a hollow cylinder surrounded by rectangular wall surfaces, a third cavity is arranged in the third shell, the third shell is positioned below the gas mixing mechanism, a first connecting bearing is arranged on the inner wall of the third shell, and the first shell is rotatably connected with the third shell through the first connecting bearing;
the water inlet impeller is positioned in the third cavity, the rotating shaft penetrates through the first cavity and the second cavity and extends into the third cavity, and the water inlet impeller is coaxially and fixedly arranged on the rotating shaft.
4. A water treatment aeration apparatus according to claim 3, wherein:
the gas mixing device is characterized by further comprising a fourth shell, the fourth shell comprises a fourth containing cavity, the rotating shaft, the gas inlet mechanism and the gas mixing mechanism are fixedly arranged in the fourth containing cavity, and barriers are arranged on the portions, corresponding to the rotating shaft, the gas inlet mechanism and the gas mixing mechanism, of the fourth shell.
5. A water treatment aeration apparatus according to claim 4, wherein:
the fourth shell and the third shell are fixedly connected with a floating part.
6. A water treatment aeration apparatus according to claim 5, wherein:
the fourth shell is provided with a shielding top, the shielding top and the fourth shell form a fifth containing cavity, and the motor is located in the fifth containing cavity.
7. A water treatment aeration apparatus according to claim 6, wherein:
and a filter screen is fixedly arranged below the third shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920787818.0U CN210030198U (en) | 2019-05-28 | 2019-05-28 | Water treatment aeration equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920787818.0U CN210030198U (en) | 2019-05-28 | 2019-05-28 | Water treatment aeration equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210030198U true CN210030198U (en) | 2020-02-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920787818.0U Active CN210030198U (en) | 2019-05-28 | 2019-05-28 | Water treatment aeration equipment |
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| CN (1) | CN210030198U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114409102A (en) * | 2022-01-04 | 2022-04-29 | 吉林大学 | Submersible aerator with disrotatory oblique flow impeller |
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2019
- 2019-05-28 CN CN201920787818.0U patent/CN210030198U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114409102A (en) * | 2022-01-04 | 2022-04-29 | 吉林大学 | Submersible aerator with disrotatory oblique flow impeller |
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