CN111908630A - Waste water aeration device for water supply and drainage - Google Patents
Waste water aeration device for water supply and drainage Download PDFInfo
- Publication number
- CN111908630A CN111908630A CN202010769187.7A CN202010769187A CN111908630A CN 111908630 A CN111908630 A CN 111908630A CN 202010769187 A CN202010769187 A CN 202010769187A CN 111908630 A CN111908630 A CN 111908630A
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- aeration
- wall
- pipe
- fixed
- water supply
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F7/00—Aeration of stretches of water
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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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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention belongs to the technical field of water supply and drainage, in particular to a wastewater aeration device for water supply and drainage, aiming at the problem of poor wastewater aeration effect on high solid impurity concentration in the prior art, the invention provides a scheme which comprises a treatment shell, wherein the outer wall of the treatment shell is provided with a water inlet pipe, a water outlet pipe, a first aeration pipe and an exhaust pipe, the treatment shell is arranged into a horizontally placed cylindrical structure, sealing covers are fixed at two ends of the treatment shell, and the water inlet pipe and the water outlet pipe are respectively arranged at the bottoms of the two ends of the treatment shell. According to the invention, aeration treatment is carried out on the wastewater from the first aeration pipe and the second aeration pipe which are positioned at two sides of the treatment shell, and the end part of the stirring piece, which is far away from the fixed rod, is in contact sliding with the inner wall of the treatment shell and the end parts of the first aeration pipe and the second aeration pipe, so that the influence on the aeration effect caused by the blockage of the port positions of the first aeration pipe and the second aeration pipe is avoided.
Description
Technical Field
The invention relates to the technical field of water supply and drainage, in particular to a wastewater aeration device for water supply and drainage.
Background
The municipal facilities refer to various buildings, structures, equipment and the like which are arranged in a planning construction range and provide paid or unpaid public products and services for residents based on responsibility and obligation, the construction of various public infrastructure matched with urban life belongs to the municipal engineering category, water supply and drainage are important parts in the municipal engineering construction, and water supply and drainage generally refer to urban water supply systems and drainage systems.
The sewage treatment system usually needs to treat the wastewater and then discharge the wastewater, the aeration is one of the wastewater treatment modes, the wastewater is treated by increasing oxygen and increasing the stirring effect of the wastewater by utilizing air flow, and in the prior art, an aeration pipe is generally arranged at the bottom of a treatment shell so that gas flows upwards in the wastewater, but when the wastewater with high concentration of solid impurities is aerated, the solid impurities are easy to precipitate, so that the blockage of the aeration pipe is caused, and the actual aeration effect is influenced.
Disclosure of Invention
Based on the technical problem of poor aeration effect on wastewater with high concentration of solid impurities in the prior art, the invention provides a wastewater aeration device for water supply and drainage.
The invention provides a wastewater aeration device for water supply and drainage, which comprises a treatment shell, wherein the outer wall of the treatment shell is provided with a water inlet pipe, a water outlet pipe, a first aeration pipe and an exhaust pipe, the treatment shell is arranged into a horizontally placed cylindrical structure, two ends of the treatment shell are respectively fixed with a sealing cover, the water inlet pipe and the water outlet pipe are respectively arranged at the bottoms of two ends of the treatment shell, the bottom end of one side of the circumferential outer wall of the treatment shell is fixedly provided with the first aeration pipes which are distributed equidistantly, one side of the circumferential outer wall of the treatment shell, which is far away from the first aeration pipes, is fixedly provided with the second aeration pipes which are distributed equidistantly in the horizontal direction, the second aeration pipes are positioned above the first aeration pipes, a fixing rod is rotatably connected at the middle position between the inner walls of two ends of the treatment shell, the outer wall of the fixing rod is fixedly provided with a, the stirring piece is kept away from one side outer wall of dead lever and is handled the inner wall sliding connection of casing, the blast pipe is fixed in the top intermediate position of handling the casing circumference outer wall.
Preferably, the water inlet pipe is located at a position between the first aeration pipe and the second aeration pipe.
Preferably, the stirring piece below the fixed rod moves towards one side far away from the first aeration pipe, a diversion trench is formed in the outer wall of the stirring piece towards one side of the rotating direction, and one end, close to the fixed rod, of the diversion trench is of an arc structure.
Preferably, a plurality of diversion holes are formed in the inner wall of the diversion trench.
Preferably, one end of the diversion hole, which is far away from the diversion trench, is inclined towards one side close to the fixing rod.
Preferably, the connection chamber of arc structure is seted up at the top in the processing casing, and a plurality of through-holes have been seted up with the position that the connection chamber corresponds to the blast pipe outer wall, and the top that the blast pipe outer wall is located the processing casing is fixed with the check valve, and the direction of check valve is from upwards down.
Preferably, be fixed with the connecting cylinder that runs through the setting between the both sides inner wall in connection chamber, and the connecting cylinder is close to the one end opening of handling shells inner wall, and the connecting cylinder outer wall is located the connecting chamber and is close to one side in handling the casing and be fixed with the check valve, and in the direction orientation of check valve was handled the casing, a plurality of perforation had been seted up with the position that the connection chamber corresponds to the connecting cylinder outer wall.
Preferably, an air cylinder is fixed on the inner wall of one end of the connecting cylinder, and an air plug in sliding connection with the inner wall of the connecting cylinder is fixed on one end of the air cylinder.
Preferably, the position between two adjacent connecting cylinders between the inner walls of two sides of the connecting cavity is rotatably connected with an auxiliary rod, and a plurality of auxiliary blades are fixed on the outer wall of the auxiliary rod.
Compared with the prior art, the invention provides a wastewater aeration device for water supply and drainage, which has the following beneficial effects:
1. this wastewater aeration equipment for plumbing, through setting up the processing casing of the cylindric structure that the level was placed, carry out aeration treatment in to waste water from first aeration pipe and the second aeration pipe that is located processing casing both sides, and utilize the dead lever and the stirring piece of processing casing internal rotation to stir the operation, and the tip that the dead lever was kept away from to the stirring piece and the inner wall of handling the casing, and the tip contact of first aeration pipe and second aeration pipe slides, thereby avoid the port position of first aeration pipe and second aeration pipe to take place to block up and influence the aeration effect.
2. This wastewater aeration equipment for plumbing, device set up the second aeration pipe in the position that is located first aeration pipe top, and first aeration pipe and the reverse aeration of second aeration pipe to increase the rotatory mutual effect of liquid stream between first aeration pipe and the second aeration pipe, there is the liquid stream little rotatory when making the whole rotation of liquid stream in the treatment shell, and improve the dispersion effect that flows that gets into gas.
3. This waste water aeration equipment for plumbing is provided with the guiding gutter through the outer wall at the stirring piece, is convenient for upwards guide and the dispersion with solid matter, and the cooperation guiding gutter bottom is to the water conservancy diversion hole of dead lever lopsidedness, and further increases the liquid stream motion effect in the processing casing to avoid solid matter to pile up the jam that causes the aeration pipe, thereby reinforcing means actual aeration treatment effect.
4. This waste water aeration equipment for plumbing, the connection chamber of arc structure is seted up at the top of device in the treatment housing, connects the chamber and utilizes through-hole and blast pipe intercommunication and cushion atmospheric pressure, and utilizes the air lock of connecting a plurality of flexible removals of intracavity to pour into partial exhaust once more in the treatment housing, avoids direct discharge to take out liquid composition, and increases the multiple spot aeration position and further strengthen the treatment effect.
5. The wastewater aeration device for water supply and drainage is characterized in that an auxiliary rod is rotatably connected between two adjacent connecting cylinders in a connecting cavity, and the auxiliary rod and auxiliary blades on the outer wall of the auxiliary rod are utilized to increase the airflow movement effect in the connecting cavity.
Drawings
FIG. 1 is a schematic view showing the overall construction of a wastewater aerator for water supply and drainage according to the present invention;
FIG. 2 is a schematic sectional view showing a wastewater aerator for water supply and drainage according to the present invention;
FIG. 3 is an enlarged schematic view of part A of a wastewater aerator for water supply and drainage according to the present invention;
FIG. 4 is a schematic view showing the structure of a stirring member of the wastewater aeration apparatus for water supply and drainage according to the present invention;
FIG. 5 is a schematic view showing a partial structure of a connection chamber of a wastewater aerator for water supply and drainage according to the present invention.
In the figure: the device comprises a treatment shell 1, a first aeration pipe 2, an exhaust pipe 3, a sealing cover 4, a water inlet pipe 5, a water outlet pipe 6, a fixing rod 7, a stirring piece 8, a second aeration pipe 9, a diversion groove 10, a diversion hole 11, a connecting cavity 12, a through hole 13, a connecting cylinder 14, a through hole 15, an air plug 16, an auxiliary rod 17 and an auxiliary blade 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-4, a wastewater aeration device for water supply and drainage comprises a treatment shell 1, wherein the outer wall of the treatment shell 1 is provided with a water inlet pipe 5, a water outlet pipe 6, a first aeration pipe 2 and an exhaust pipe 3, the treatment shell 1 is arranged into a horizontally placed cylindrical structure, sealing covers 4 are fixed at two ends of the treatment shell 1, the water inlet pipe 5 and the water outlet pipe 6 are respectively arranged at the bottoms of two ends of the treatment shell 1, the bottom end of one side of the circumferential outer wall of the treatment shell 1 is fixedly provided with first aeration pipes 2 which are distributed equidistantly, one side of the circumferential outer wall of the treatment shell 1, which is far away from the first aeration pipes 2, is fixedly provided with second aeration pipes 9 which are distributed equidistantly in the horizontal direction, the second aeration pipes 9 are positioned above the first aeration pipes 2, a fixing rod 7 is rotatably connected at the middle position between the inner walls at two ends of the treatment, stirring 8 sets to interval distribution, and the one end transmission of dead lever 7 is connected with driving motor, and stirring 8 keeps away from one side outer wall of dead lever 7 and the inner wall sliding connection who handles casing 1, and blast pipe 3 is fixed in the top intermediate position of handling casing 1 circumference outer wall.
In the invention, a water inlet pipe 5 is positioned between a first aeration pipe 2 and a second aeration pipe 9, a stirring piece 8 below a fixed rod 7 moves towards one side far away from the first aeration pipe 2, a diversion trench 10 is formed in the outer wall of one side, towards the rotating direction, of the stirring piece 8, one end, close to the fixed rod 7, of the diversion trench 10 is arranged into an arc-shaped structure, a plurality of diversion holes 11 are formed in the inner wall of the diversion trench 10, and one end, far away from the diversion trench 10, of each diversion hole 11 inclines towards one side close to the fixed rod 7;
a connecting cavity 12 with an arc structure is formed in the top in the processing shell 1, a plurality of through holes 13 are formed in the outer wall of the exhaust pipe 3 at positions corresponding to the connecting cavity 12, a one-way valve is fixed on the outer wall of the exhaust pipe 3 above the processing shell 1, and the direction of the one-way valve is from bottom to top;
be fixed with the connecting cylinder 14 that runs through the setting between the both sides inner wall of connecting chamber 12, and connecting cylinder 14 is close to the one end opening of handling casing 1 inner wall, the other end of connecting cylinder 14 is sealed, one side that 14 outer walls of connecting cylinder are located connecting chamber 12 and are close to in handling casing 1 is fixed with the check valve, the direction orientation of check valve is handled in casing 1, a plurality of perforation 15 have been seted up with the position that connecting chamber 12 corresponds to 14 outer walls of connecting cylinder, the one end inner wall of connecting cylinder 14 is fixed with the cylinder, and the one end of cylinder is fixed with the gas stopper 16 with 14 inner wall sliding connection of connecting cylinder.
When the device is used, aeration treatment is carried out on wastewater from the first aeration pipe 2 and the second aeration pipe 9 which are positioned at two sides of the treatment shell 1, the first aeration pipe 2 and the second aeration pipe 9 carry out reverse aeration, so that the rotation interaction effect of liquid flow between the first aeration pipe 2 and the second aeration pipe 9 is increased, small rotation of liquid flow exists when the liquid flow in the treatment shell 1 integrally rotates, the flow dispersion effect of inlet gas is improved, the fixed rod 7 and the stirring piece 8 are utilized for stirring operation, the end part of the stirring piece 8, which is far away from the fixed rod 7, is in contact with the inner wall of the treatment shell 1 and the end parts of the first aeration pipe 2 and the second aeration pipe 9 and slides, and the problem that the port positions of the first aeration pipe 2 and the second aeration pipe 9 are blocked to influence the aeration effect is avoided;
the outer wall of stirring piece 8 is provided with guiding gutter 10, be convenient for upwards guide and the dispersion with solid matter, cooperation guiding gutter 10 bottom is to the water conservancy diversion hole 11 of dead lever 7 lopsidedness, and further increase the liquid stream motion effect in handling casing 1, in order to avoid the solid matter to pile up the jam that causes the aeration pipe, thereby the aeration treatment effect that the reinforcing means is actual, connect chamber 12 and utilize through-hole 13 and blast pipe 3 in the intercommunication and cushion atmospheric pressure, and utilize in connecting chamber 12 a plurality of flexible removal's air plug 16 with the partial exhaust inject once more into in handling casing 1, avoid directly discharging to take out the liquid composition, and increase multiple spot aeration position and further reinforcing treatment effect.
Example 2
Referring to fig. 1-5, an aeration apparatus for wastewater in water supply and drainage, wherein an auxiliary rod 17 is rotatably connected between the inner walls of the two sides of a connecting cavity 12 and between two adjacent connecting cylinders 14, and a plurality of auxiliary blades 18 are fixed on the outer wall of the auxiliary rod 17, and the auxiliary rod 17 is close to the lower side of the connecting cylinders 14.
In use, the auxiliary rod 17 and the auxiliary vanes 18 on the outer wall thereof are used to increase the effect of the movement of the air flow in the connecting chamber 12.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. A wastewater aeration device for water supply and drainage comprises a treatment shell (1), wherein the outer wall of the treatment shell (1) is provided with a water inlet pipe (5), a water outlet pipe (6), a first aeration pipe (2) and an exhaust pipe (3), and is characterized in that the treatment shell (1) is arranged into a horizontally placed cylindrical structure, sealing covers (4) are fixed at two ends of the treatment shell (1), the water inlet pipe (5) and the water outlet pipe (6) are respectively arranged at the bottoms of two ends of the treatment shell (1), the bottom end of one side of the circumferential outer wall of the treatment shell (1) is fixed with first aeration pipes (2) which are distributed equidistantly, one side of the circumferential outer wall of the treatment shell (1) far away from the first aeration pipes (2) is fixed with second aeration pipes (9) which are distributed equidistantly in the horizontal direction, and the second aeration pipes (9) are positioned above the first aeration pipes (2), handle intermediate position between casing (1) both ends inner wall and rotate and be connected with dead lever (7), and the outer wall of dead lever (7) is fixed with a plurality of stirring pieces (8), and stirring piece (8) set interval distribution, and the one end transmission of dead lever (7) is connected with driving motor, one side outer wall that dead lever (7) were kept away from in stirring piece (8) and the inner wall sliding connection who handles casing (1), blast pipe (3) are fixed in the top intermediate position of handling casing (1) circumference outer wall.
2. A wastewater aeration apparatus for water supply and drainage according to claim 1, wherein the water inlet pipe (5) is located at a position between the first aeration pipe (2) and the second aeration pipe (9).
3. A wastewater aeration apparatus for water supply and drainage according to claim 1 or 2, wherein the stirring member (8) under the fixing rod (7) moves towards the side far away from the first aeration pipe (2), and the outer wall of the stirring member (8) towards the rotation direction is provided with a diversion trench (10), and one end of the diversion trench (10) close to the fixing rod (7) is provided with an arc structure.
4. A wastewater aeration apparatus for water supply and drainage according to claim 3, wherein the inner wall of said guide channel (10) is formed with a plurality of guide holes (11).
5. A waste water aeration apparatus for water supply and drainage according to claim 4 wherein the end of the diversion hole (11) remote from the diversion trench (10) is inclined toward the side close to the fixing rod (7).
6. A wastewater aeration apparatus for water supply and drainage according to claim 3, wherein the top of the inside of the treatment housing (1) is provided with a connection chamber (12) having an arc structure, and the outer wall of the exhaust pipe (3) is provided with a plurality of through holes (13) at positions corresponding to the connection chamber (12), and the outer wall of the exhaust pipe (3) is fixed with a check valve above the treatment housing (1), and the check valve is oriented from bottom to top.
7. A wastewater aeration apparatus for water supply and drainage according to claim 6, wherein a connecting cylinder (14) is fixed between the inner walls of both sides of the connecting chamber (12), and one end of the connecting cylinder (14) close to the inner wall of the treatment housing (1) is opened, a check valve is fixed on one side of the outer wall of the connecting cylinder (14) in the connecting chamber (12) close to the treatment housing (1), the check valve is oriented towards the treatment housing (1), and a plurality of perforations (15) are opened on the outer wall of the connecting cylinder (14) at the position corresponding to the connecting chamber (12).
8. A waste water aeration apparatus for water supply and drainage according to claim 7 wherein a cylinder is fixed to an inner wall of one end of the connection cylinder (14), and a gas plug (16) slidably connected to the inner wall of the connection cylinder (14) is fixed to one end of the cylinder.
9. A waste water aeration apparatus for water supply and drainage according to claim 8 wherein an auxiliary rod (17) is rotatably connected to a position between the inner walls of both sides of the connection chamber (12) and between the adjacent two connection cylinders (14), and a plurality of auxiliary blades (18) are fixed to the outer wall of the auxiliary rod (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010769187.7A CN111908630A (en) | 2020-08-03 | 2020-08-03 | Waste water aeration device for water supply and drainage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010769187.7A CN111908630A (en) | 2020-08-03 | 2020-08-03 | Waste water aeration device for water supply and drainage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111908630A true CN111908630A (en) | 2020-11-10 |
Family
ID=73287018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010769187.7A Withdrawn CN111908630A (en) | 2020-08-03 | 2020-08-03 | Waste water aeration device for water supply and drainage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111908630A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112759053A (en) * | 2020-12-31 | 2021-05-07 | 宁波明州热电有限公司 | Neutralization pond |
| CN117049625A (en) * | 2023-10-13 | 2023-11-14 | 山东誉中新材料股份有限公司 | Chemical industry waste water treatment device |
-
2020
- 2020-08-03 CN CN202010769187.7A patent/CN111908630A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112759053A (en) * | 2020-12-31 | 2021-05-07 | 宁波明州热电有限公司 | Neutralization pond |
| CN117049625A (en) * | 2023-10-13 | 2023-11-14 | 山东誉中新材料股份有限公司 | Chemical industry waste water treatment device |
| CN117049625B (en) * | 2023-10-13 | 2024-01-09 | 山东誉中新材料股份有限公司 | Chemical industry waste water treatment device |
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| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201110 |
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| WW01 | Invention patent application withdrawn after publication |