CN215975455U - Biological treatment system for sewage - Google Patents
Biological treatment system for sewage Download PDFInfo
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- CN215975455U CN215975455U CN202122612691.9U CN202122612691U CN215975455U CN 215975455 U CN215975455 U CN 215975455U CN 202122612691 U CN202122612691 U CN 202122612691U CN 215975455 U CN215975455 U CN 215975455U
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- treatment tank
- communicating pipe
- sewage
- aerobic treatment
- tank
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Abstract
The utility model provides a biological sewage treatment system, which comprises an aerobic treatment tank, an anaerobic treatment tank, an oxygen concentration detector, an air pump, an air nozzle, a communicating pipe, a stirring fan, a flowmeter, a disinfectant tank, a liquid feeding pump, a controller and a display, the inner wall of the aerobic treatment tank is provided with air nozzles which are uniformly distributed at intervals, the air nozzles are connected with the air pump through pipelines, the interior of the aerobic treatment tank is provided with an oxygen concentration detector, the oxygen concentration detector is electrically connected with the display, the aerobic treatment tank and the anaerobic treatment tank are communicated through a communicating pipe, install the stirring fan at the end of communicating pipe through the bearing, install the flowmeter on communicating pipe, the liquid feeding pump is installed to the disinfectant case, and the liquid feeding pump passes through the pipeline intercommunication communicating pipe, the flowmeter electricity connection director input, the liquid feeding pump is connected to the controller output electricity. The biological treatment system can efficiently treat sewage, has a simple structure and low cost, and is suitable for large-scale sewage purification.
Description
Technical Field
The utility model relates to the technical field of sewage treatment, in particular to a biological sewage treatment system.
Background
The biological sewage treatment can be applied to various types of sewage treatment such as petroleum, petrifaction, chemical engineering, metallurgy, machinery, leather, coal gasification, food, brewing, daily chemical industry, printing and dyeing, pharmacy, papermaking, urban sewage and the like, and sewage treatment of large-area water areas such as rivers, lakes and the like. The solid substances produced by the sewage treated by the Yiyi long-life biological compound preparation can be used as biological fertilizer and biological feed under most conditions, thereby effectively avoiding secondary pollution and really changing waste into valuable.
The sewage treatment efficiency in the prior art is lower.
Therefore, it is desired to design a biological sewage treatment system to solve the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a biological sewage treatment system.
In order to achieve the purpose, the utility model is realized by the following technical scheme: a biological sewage treatment system comprises an aerobic treatment tank, an anaerobic treatment tank, an oxygen concentration detector, an air pump, an air nozzle, a communicating pipe, a stirring fan, a flowmeter, a disinfectant tank, a liquid adding pump, a controller, a display, a water inlet, a first sewage discharge port, a second sewage discharge port and a water outlet, wherein the air nozzle is arranged on the inner wall of the aerobic treatment tank and is uniformly distributed at intervals, the air nozzle is connected with the air pump through a pipeline, the oxygen concentration detector is arranged inside the aerobic treatment tank and is electrically connected with the display, the aerobic treatment tank and the anaerobic treatment tank are communicated through the communicating pipe, the stirring fan is arranged at the tail end of the communicating pipe through a bearing, the communicating pipe is provided with the flowmeter, the disinfectant tank is provided with the liquid adding pump, the liquid adding pump is communicated with the communicating pipe through the pipeline, and the flowmeter is electrically connected with the input end of the controller, the output end of the controller is electrically connected with the liquid feeding pump.
Preferably, one end of the aerobic treatment tank is provided with a water inlet and a first sewage discharge port which are communicated with the aerobic treatment tank.
Preferably, one end of the anaerobic treatment tank is provided with a second sewage draining outlet and a water draining outlet which are communicated with the anaerobic treatment tank.
Preferably, the communicating pipe is positioned below the liquid level of the aerobic treatment tank and above the liquid level of the anaerobic treatment tank.
Preferably, the water inlet is connected with a sedimentation tank.
The utility model provides a biological sewage treatment system. The method has the following beneficial effects:
1. the biological sewage treatment system provided by the utility model can be used for efficiently treating sewage, has a simple structure and low cost, and is suitable for large-scale sewage purification.
Drawings
FIG. 1 is a schematic view of a biological sewage treatment system according to the present invention.
In the figure: 1 aerobic treatment pond, 2 anaerobic treatment pond, 3 oxygen concentration detector, 4 air pumps, 5 air nozzles, 6 communicating pipes, 7 stirring fans, 8 flow meters, 9 disinfectant tank, 10 liquid adding pump, 11 controller, 12 display, 13 water inlet, 14 first drain outlet, 15 second drain outlet, 16 drain outlet.
Detailed Description
The utility model is further described with reference to the following drawings and detailed description:
in the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1, a biological sewage treatment system comprises an aerobic treatment tank 1, an anaerobic treatment tank 2, an oxygen concentration detector 3, an air pump 4, an air nozzle 5, a communicating pipe 6, a stirring fan 7, a flow meter 8, a disinfectant tank 9, a liquid adding pump 10, a controller 11, a display 12, a water inlet 13, a first sewage discharge port 14, a second sewage discharge port 15 and a water discharge port 16, wherein the air nozzle 5 is arranged on the inner wall of the aerobic treatment tank 1 and is uniformly distributed at intervals, the air nozzle 5 is connected with the air pump 4 through a pipeline, the oxygen concentration detector 3 is arranged inside the aerobic treatment tank 1, the oxygen concentration detector 3 is electrically connected with the display 12, the aerobic treatment tank 1 and the anaerobic treatment tank 2 are communicated through the communicating pipe 6, the stirring fan 7 is arranged at the tail end of the communicating pipe 6 through a bearing, the flow meter 8 is arranged on the communicating pipe 6, liquid adding pump 10 is installed to disinfectant tank 9, liquid adding pump 10 passes through the pipeline intercommunication communicating pipe 6, 8 electric connection controllers 11 inputs of flowmeter, 11 output electricity of controller connect liquid adding pump 10.
Through the scheme of the utility model, one end of the aerobic treatment tank 1 is provided with the water inlet 13 and the first sewage discharge port 14 which are communicated with the aerobic treatment tank.
Through the scheme of the utility model, one end of the anaerobic treatment tank 2 is provided with a second sewage draining outlet 15 and a water draining outlet 16 which are communicated with the anaerobic treatment tank.
Through the scheme of the utility model, the communicating pipe 6 is positioned below the liquid level of the aerobic treatment tank 1 and above the liquid level of the anaerobic treatment tank 2, so that liquid drainage is facilitated.
Through the scheme of the utility model, the water inlet 13 is connected with the sedimentation tank.
When the device is used, water precipitated in the sedimentation tank enters the aerobic treatment tank 1 from the water inlet 13, oxygen is supplied to the air nozzle 5 through the air pump 4 to perform aerobic fermentation inside, the oxygen concentration inside is detected through the oxygen concentration detector 3 during fermentation, the visual observation is performed through the display 12, then a worker adjusts the air supply flow rate of the air pump 4 to ensure that the aerobic fermentation inside is performed fully, then sewage is discharged into the anaerobic treatment tank 2 through opening the communicating pipe 6, the sewage flow is detected through the flowmeter 8, the liquid adding speed of the liquid adding pump 10 is controlled through the output of the flow signal controller 11 to avoid the waste of disinfectant, the stirring fan 7 is driven to rotate by the sewage impact force to fully mix the disinfectant with the sewage to realize the full disinfection, the disinfectant is discharged from the water outlet 16 after the anaerobic fermentation in the anaerobic treatment tank 2, and the first sewage outlet 14 and the second sewage outlet 15 can perform full disinfection on the aerobic treatment tank 1, And discharging sludge in the anaerobic treatment tank 2.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the utility model as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a biological treatment system of sewage, its characterized in that, including aerobic treatment pond (1), anaerobic treatment pond (2), oxygen concentration detection appearance (3), air pump (4), air nozzle (5), communicating pipe (6), stirring fan (7), flowmeter (8), disinfectant box (9), liquid feeding pump (10), controller (11), display (12), water inlet (13), first drain (14), second drain (15) and outlet (16), even interval distribution's air nozzle (5) are installed to the inner wall in aerobic treatment pond (1), air nozzle (5) pass through the pipe connection air pump (4), the internally mounted in aerobic treatment pond (1) has oxygen concentration detection appearance (3), oxygen concentration detection appearance (3) electricity is connected display (12), aerobic treatment pond (1), Through communicating pipe (6) intercommunication between anaerobic treatment pond (2) stirring fan (7) are installed through the bearing to the end of communicating pipe (6), install flowmeter (8) on communicating pipe (6), liquid feeding pump (10) are installed to disinfectant box (9), liquid feeding pump (10) pass through the pipeline intercommunication communicating pipe (6), flowmeter (8) electric connection director (11) input, liquid feeding pump (10) are connected to controller (11) output electricity.
2. A biological treatment system for wastewater according to claim 1, characterized in that: one end of the aerobic treatment tank (1) is provided with a water inlet (13) and a first sewage discharge port (14) which are communicated with the aerobic treatment tank.
3. A biological treatment system for wastewater according to claim 1, characterized in that: one end of the anaerobic treatment tank (2) is provided with a second sewage draining outlet (15) and a water draining outlet (16) which are communicated with the anaerobic treatment tank.
4. A biological treatment system for wastewater according to claim 1, characterized in that: the communicating pipe (6) is positioned below the liquid level of the aerobic treatment tank (1) and above the liquid level of the anaerobic treatment tank (2).
5. A biological treatment system for wastewater according to claim 1, characterized in that: the water inlet (13) is connected with the sedimentation tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122612691.9U CN215975455U (en) | 2021-10-28 | 2021-10-28 | Biological treatment system for sewage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122612691.9U CN215975455U (en) | 2021-10-28 | 2021-10-28 | Biological treatment system for sewage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215975455U true CN215975455U (en) | 2022-03-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122612691.9U Active CN215975455U (en) | 2021-10-28 | 2021-10-28 | Biological treatment system for sewage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215975455U (en) |
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2021
- 2021-10-28 CN CN202122612691.9U patent/CN215975455U/en active Active
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