CN220334972U - Sewage treatment system capable of preventing aerator from being blocked - Google Patents
Sewage treatment system capable of preventing aerator from being blocked Download PDFInfo
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- CN220334972U CN220334972U CN202321877029.9U CN202321877029U CN220334972U CN 220334972 U CN220334972 U CN 220334972U CN 202321877029 U CN202321877029 U CN 202321877029U CN 220334972 U CN220334972 U CN 220334972U
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- pipeline
- water
- aerator
- water outlet
- aeration
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- 238000005276 aerator Methods 0.000 title claims abstract description 104
- 239000010865 sewage Substances 0.000 title claims abstract description 58
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 313
- 238000005273 aeration Methods 0.000 claims abstract description 113
- 238000004140 cleaning Methods 0.000 claims description 44
- 239000007788 liquid Substances 0.000 claims description 25
- 238000009423 ventilation Methods 0.000 claims description 20
- 238000003860 storage Methods 0.000 claims description 15
- 238000004891 communication Methods 0.000 claims description 5
- 230000007423 decrease Effects 0.000 claims description 4
- 230000002265 prevention Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- 238000011010 flushing procedure Methods 0.000 description 5
- 239000012535 impurity Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 2
- 238000005202 decontamination Methods 0.000 description 2
- 230000003588 decontaminative effect Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Landscapes
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The utility model discloses a sewage treatment system for preventing an aerator from being blocked, which comprises: the aeration pipeline is provided with an aerator, and the aerator is arranged at the air outlet end of the aeration pipeline; the water inlet pipeline is provided with a plurality of water outlets which are respectively communicated with the air inlet end of the aeration pipeline; the water outlet pipeline is communicated with the aeration pipeline, and the inlet end of the water outlet pipeline is positioned between the aerator and the water outlet of the water inlet pipeline. According to the utility model, the water outlet of the water inlet pipeline is communicated with the air inlet end of the aeration pipeline, the inlet end of the water outlet pipeline is arranged between the aerator and the water outlet of the water inlet pipeline, and the problem that the air outlet hole of the aerator is easy to block after long-time operation is solved by using water flow to wash the aerator regularly; and a plurality of water outlets are arranged on the water inlet pipeline, so that the pressure of water flow in the aeration pipeline is reduced, and the protection effect on the aerator is provided.
Description
Technical Field
The utility model relates to the technical field of sewage treatment, in particular to a sewage treatment system for preventing an aerator from being blocked.
Background
At present, a sewage treatment system of a cigarette factory adopts a sedimentation and aeration treatment method, the volume of bubbles generated by an aerator is small, the specific surface area is large, and the efficiency of oxygen transfer to sewage is high after air and sewage are connected.
However, impurities containing colloid and a large amount of fine fibers enter a sewage tank along with water flow in the cigarette production, and the impurities containing colloid and a large amount of fine fibers cannot be removed by a grid machine in a sewage treatment system, so that after aeration treatment, the sewage tank needs to be precipitated for a period of time, then the next treatment process can be carried out, the aerator cannot work continuously, and the decontamination efficiency is reduced; in addition, the aerator used in the environment for a long time is easy to block the air outlet holes by impurities in water, so that the aeration effect is reduced, and further the COD value of the sewage is not up to the standard and cannot be discharged or recycled.
Therefore, how to provide a sewage treatment system for preventing the blockage of an aerator is a technical problem to be solved in the field.
Disclosure of Invention
An object of the present utility model is to provide a new technical solution of a sewage treatment system for preventing clogging of an aerator.
According to a first aspect of the present utility model, there is provided a sewage treatment system for preventing clogging of an aerator, comprising: the aeration pipeline is provided with an aerator, and the aerator is arranged at the air outlet end of the aeration pipeline;
the water inlet of the water inlet pipeline is communicated with an external water inlet pipe, the water outlet of the water inlet pipeline is communicated with the air inlet end of the aeration pipeline, the water inlet pipeline is provided with a plurality of water outlets, and the water outlets are respectively communicated with the air inlet end of the aeration pipeline;
and the water outlet pipeline is communicated with the aeration pipeline, and the inlet end of the water outlet pipeline is positioned between the aerator and the water outlet of the water inlet pipeline.
Optionally, the diameter of the water outlet gradually decreases from the air inlet end of the aeration pipe towards the air outlet end of the aeration pipe.
Optionally, the water inlet pipeline is provided with a water inlet motor and a first control valve, the water inlet motor is arranged at the water inlet of the water inlet pipeline, the first control valve is arranged at the water inlet of the water inlet pipeline, and the first control valve is used for controlling the water inlet pipeline to be conducted.
Optionally, the water inlet pipeline comprises a first water inlet pipe section and a second water inlet pipe section, and the diameter of the first water inlet pipe section is smaller than that of the second water inlet pipe section; the first end of the first water inlet pipe section is communicated with the aeration pipeline, the first end of the second water inlet pipe section is communicated with the first end of the second water inlet pipe section, and the water inlet motor and the first control valve are arranged at the second end of the second water inlet pipe section.
Optionally, the water outlet pipeline is provided with a water outlet motor and a second control valve, the water outlet motor is arranged at the water outlet end of the water outlet pipeline, the second control valve is arranged at the inlet end of the water outlet pipeline, and the second control valve is used for controlling the water outlet pipeline to be conducted.
Optionally, the water outlet pipeline comprises a first water outlet pipe section and a second water outlet pipe section, and the diameter of the first water outlet pipe section is smaller than that of the second water outlet pipe section; the first end of the first water outlet pipe section is communicated with the aeration pipeline, the second of the first water outlet pipe section is communicated with the first end of the second water outlet pipe section, the water outlet motor is arranged at the second end of the second water outlet pipe section, and the second control valve is arranged at the first end of the second water outlet pipe section.
Optionally, the water outlet pipeline has at least two inlet ends, and at least two inlet ends are respectively communicated with the aeration pipeline.
Optionally, the sewage treatment system for preventing the aerator from being blocked further comprises a ventilating duct and a fan, wherein the first end of the ventilating duct is connected with the fan, the second end of the ventilating duct is communicated with the air inlet end of the aerating duct, and a ventilating valve is arranged between the ventilating duct and the fan.
Optionally, a third control valve is arranged on the aeration pipeline, the third control valve is located between the inlet end of the water outlet pipeline and the aerator, and the third control valve is used for controlling the aeration pipeline to be communicated with the aerator.
Optionally, the sewage treatment system for preventing the aerator from being blocked further comprises a cleaning pipeline, a cleaning liquid storage tank and a feeding hopper, wherein the cleaning pipeline is communicated with the water inlet pipeline, the cleaning liquid storage tank is communicated with the cleaning pipeline, the feeding hopper is arranged at the top end of the cleaning liquid storage tank, and the cleaning pipeline is used for guiding cleaning liquid into the aeration pipeline.
The utility model has the beneficial effects that:
according to the utility model, the water outlet of the water inlet pipeline is communicated with the air inlet end of the aeration pipeline, the inlet end of the water outlet pipeline is arranged between the aerator and the water outlet of the water inlet pipeline, and the problem that the air outlet hole of the aerator is easy to block after long-time operation is solved by using water flow to wash the aerator regularly; and a plurality of water outlets are arranged on the water inlet pipeline, so that the water outlets are respectively communicated with the air inlet end of the aeration pipeline, the pressure of water flow in the aeration pipeline is reduced, a protection effect is provided for the aerator, and the service life and the working efficiency of the aerator are effectively ensured.
Other features of the present utility model and its advantages will become apparent from the following detailed description of exemplary embodiments of the utility model, which proceeds with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description, serve to explain the principles of the utility model.
FIG. 1 is a block diagram of a sewage treatment system for preventing clogging of an aerator according to the present utility model.
The figures are marked as follows: 1. an aeration pipe; 11. an aerator; 12. a third control valve; 2. a water inlet pipe; 21. a water inlet motor; 22. a first control valve; 23. a first water inlet pipe section; 24. a second water inlet pipe section; 3. a water outlet pipe; 31. a water outlet motor; 32. a second control valve; 33. a first water outlet pipe section; 34. a second water outlet pipe section; 4. a ventilation duct; 41. a blower; 42. a vent valve; 5. cleaning the pipeline; 51. a cleaning liquid storage tank; 52. a feed hopper; 53. and a fourth control valve.
Detailed Description
Various exemplary embodiments of the present utility model will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise.
The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses.
Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate.
In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of exemplary embodiments may have different values.
As shown in fig. 1, an embodiment of the present utility model provides a sewage treatment system for preventing an aerator from being blocked, comprising: an aeration pipeline 1, a water inlet pipeline 2 and a water outlet pipeline 3.
The aeration pipeline 1 is provided with an aerator 11, the aerator 11 is arranged at the air outlet end of the aeration pipeline 1, air is introduced into the sewage tank through the aerator 11, and then bacteria in the sewage tank treat impurities in the sewage tank through oxygen carried in the air.
The water inlet of the water inlet pipeline 2 is communicated with an external water inlet pipe, and water flow is conveyed to the water inlet pipeline 2 through the external water inlet pipe, so that impurities in the aeration pipeline 1 and the aerator 11 are washed. The water outlet of the water inlet pipeline 2 is communicated with the air inlet end of the aeration pipeline 1, the water inlet pipeline 2 is provided with a plurality of water outlets (not shown in the figure), and the water outlets are respectively communicated with the air inlet end of the aeration pipeline 1, so that the pressure of water flow entering the aeration pipeline 1 from the water inlet pipeline 2 is reduced, the pressure of water flow entering the aerator 11 is reduced, the aerator 11 is protected, and the problem that the aerator 11 is damaged due to overlarge water flow pressure is avoided.
When the aeration pipe 1 and the aerator 11 are washed by the water flow in the water inlet pipe 2, the washing time is required to be controlled, and the washing time in the present embodiment is 5 minutes. It should be noted that, since the aerator 11 is provided with a plurality of through holes on the surface, and air is further introduced into the sewage tank from the through holes, when the flushing time is too long, the water content in the aerator 11 is gradually increased, and the water pressure is too high, so that the aerator 11 is damaged.
The water outlet pipeline 3 is communicated with the aeration pipeline 1, and the inlet end of the water outlet pipeline 3 is positioned between the aerator 11 and the water outlet of the water inlet pipeline 2.
In this embodiment, when the aeration pipe 1 and the aerator 11 are to be rinsed, the outlet pipe is closed, then the water inlet pipe 2 is opened, the aeration pipe 1 and the aerator 11 are rinsed for 5 minutes by water flow, then the water inlet pipe 2 is closed, the water outlet pipe 3 is opened, and the water flow in the aeration pipe 1 and the aerator 11 is discharged.
According to the utility model, the water outlet of the water inlet pipeline 2 is communicated with the air inlet end of the aeration pipeline 1, the inlet end of the water outlet pipeline 3 is arranged between the aerator 11 and the water outlet of the water inlet pipeline 2, and the problem that the air outlet hole of the aerator 11 is easy to block after long-time operation is solved by flushing the aerator 11 by using water flow regularly; and a plurality of water outlets are arranged on the water inlet pipeline 2, so that the water outlets are respectively communicated with the air inlet end of the aeration pipeline 1, the pressure of water flow in the aeration pipeline 1 is reduced, a protection effect is provided for the aerator 11, and the service life and the working efficiency of the aerator 11 are effectively ensured.
In one embodiment of the sewage treatment system for preventing clogging of an aerator of the present utility model, the sewage treatment system for preventing clogging of an aerator further comprises a ventilating duct 4 and a blower 41, the blower 41 being for introducing air into the aerating duct 1 and thus into the aerator 11. The first end of the ventilation duct 4 is connected with the fan 41, the second end of the ventilation duct 4 is communicated with the air inlet end of the aeration duct 1, and a ventilation valve 42 is arranged between the ventilation duct 4 and the fan 41.
In the present embodiment, when sewage is treated, the ventilation valve 42 is opened and the blower 41 is activated, and the blower 41 introduces air into the aerator 11 through the ventilation duct 4 and the aeration duct 1. At this time, both the water inlet pipe 2 and the water outlet pipe 3 are in a closed state.
When the aerator 11 is rinsed, the water inlet pipeline 2 is opened, the ventilation valve 42, the fan 41 and the water outlet pipeline 3 are closed, and water flows to rinse the aerator 11.
When the flushing is finished, the ventilation valve 42, the fan 41 and the water outlet pipeline 3 are all opened, the water inlet pipeline 2 is closed, and the air discharges the water flow in the aeration pipeline 1 from the water outlet pipeline 3.
According to the sewage treatment system, the first end of the ventilating duct 4 is connected with the fan 41, the second end of the ventilating duct 4 is communicated with the air inlet end of the aeration pipeline 1, and the ventilating valve 42 is arranged between the ventilating duct 4 and the fan 41, so that the sewage treatment system is switched among decontamination, flushing and drainage, and the sewage treatment system is simple in structure and reasonable in design, and meets the requirements of users.
In one embodiment of the sewage treatment system for preventing clogging of an aerator of the present utility model, the diameter of the water outlet is gradually reduced from the air inlet end of the aeration pipe 1 toward the air outlet end of the aeration pipe 1.
In this embodiment, the diameter of the water outlet of the water inlet pipe 2 gradually decreases from the air inlet end of the aeration pipe 1 toward the air outlet end of the aeration pipe 1, that is, the diameter of the water outlet near the air inlet end of the aeration pipe 1 is larger than the diameter of the water outlet near the air outlet end of the aeration pipe 1, so that the water flow rate in the water outlet near the air inlet end of the aeration pipe 1 is larger than the water flow rate in the water outlet near the air outlet end of the aeration pipe 1.
After the water flow enters the aeration pipeline 1 from the water inlet pipeline 2, one part of the water flow flows towards the air inlet end of the aeration pipeline 1, the other part of the water flow flows towards the air outlet end of the aeration pipeline 1, and when the water flow in the water outlet close to the air inlet end of the aeration pipeline 1 is larger than the water flow in the water outlet close to the air outlet end of the aeration pipeline 1, the water flow flowing towards the air inlet end of the aeration pipeline 1 is pushed towards the air outlet end of the aeration pipeline 1, so that the water flow can enter the aerator 11 instead of being blocked in the aeration pipeline 1, and the sewage treatment system is damaged.
Although the water flows in the respective water outlets flow toward the air inlet end of the aeration pipe 1, the water flows toward the aerator 11 due to the water flow rate in the water outlet near the air inlet end of the aeration pipe 1 being larger than the water flow rate in the water outlet near the air outlet end of the aeration pipe 1 and the pressure of the water flows, which may cause the water pressure flowing toward the aerator 11 to decrease or the water flow to clog the aeration pipe.
In one embodiment of the sewage treatment system for preventing the blockage of the aerator, a water inlet motor 21 and a first control valve 22 are arranged on the water inlet pipeline 2, the water inlet motor 21 is arranged at the water inlet of the water inlet pipeline 2, the first control valve 22 is arranged at the water inlet of the water inlet pipeline 2, and the first control valve 22 is used for controlling the conduction of the water inlet pipeline 2.
According to the utility model, the water inlet motor 21 is arranged at the water inlet of the water inlet pipeline 2, so that the water flow in the water inlet pipeline 2 can be smoothly led into the aerator 11; the first control valve 22 is arranged at the water inlet of the water inlet pipeline 2, so that the sewage treatment system is more convenient and faster when water flow is led in or closed.
In one embodiment of the sewage treatment system for preventing clogging of an aerator of the present utility model, the water intake pipe 2 includes a first water intake pipe section 23 and a second water intake pipe section 24, the first water intake pipe section 23 having a diameter smaller than that of the second water intake pipe section 24; the first inlet pipe section 23 has a first end communicating with the aeration pipe 1, the second inlet pipe section 24 has a first end communicating with a first end of the second inlet pipe section 24, and the inlet motor 21 and the first control valve 22 are disposed at a second end of the second inlet pipe section 24.
In the present embodiment, the first water inlet pipe section 23 has a plurality of first water inlet pipe sections 23, and the second ends of the plurality of first water inlet pipe sections 23 are respectively communicated with the first ends of the second water inlet pipe sections 24. The second ends of the plurality of first water inlet pipe sections 23 may be simultaneously connected to the first ends of the second water inlet pipe sections 24 by a multi-way valve, or the second ends of the plurality of first water inlet pipe sections 23 may be respectively connected to the first ends of the second water inlet pipe sections 24 at intervals, so long as the water flow in the second water inlet pipe sections 24 is introduced into the first water inlet pipe sections 23, which is not limited herein.
According to the utility model, the diameter of the first water inlet pipe section 23 is smaller than that of the second water inlet pipe section 24, so that the water inlet motor 21 and the first control valve 22 are arranged at the second end of the second water inlet pipe section 24, and therefore, enough water flow can be led into the plurality of first water inlet pipe sections 23, and meanwhile, the pressure of water flow led into the aeration pipeline 1 is reduced, the protection effect on the aerator 11 is further provided, and the service life of the aerator 11 is effectively ensured.
In one embodiment of the sewage treatment system for preventing the blocking of the aerator, the water outlet pipeline 3 is provided with a water outlet motor 31 and a second control valve 32, the water outlet motor 31 is arranged at the water outlet end of the water outlet pipeline 3, the second control valve 32 is arranged at the inlet end of the water outlet pipeline 3, and the second control valve 32 is used for controlling the water outlet pipeline 3 to be conducted.
According to the utility model, the water outlet motor 31 is arranged at the water outlet end of the water outlet pipeline 3, so that the water flow in the aeration pipeline 1 can be smoothly discharged from the water outlet pipeline 3; the second control valve 32 is arranged at the inlet end of the water outlet pipeline 3, so that the water flow introduced into the aeration pipeline 1 is not split into the water discharge pipeline, and the water flow in the aeration pipeline 1 cannot be introduced into aeration; meanwhile, the sewage treatment system is more convenient and faster when water flow is discharged.
In one embodiment of the sewage treatment system for preventing clogging of an aerator of the present utility model, the water outlet pipe 3 includes a first water outlet pipe section 33 and a second water outlet pipe section 34, the diameter of the first water outlet pipe section 33 being smaller than the diameter of the second water outlet pipe section 34; the first end of the first water outlet pipe section 33 is communicated with the aeration pipeline 1, the second end of the first water outlet pipe section 33 is communicated with the first end of the second water outlet pipe section 34, the water outlet motor 31 is arranged at the second end of the second water outlet pipe section 34, and the second control valve 32 is arranged at the first end of the second water outlet pipe section 34.
According to the utility model, the diameter of the first water outlet pipe section 33 is smaller than that of the second water outlet pipe section 34, so that water flowing into the first water outlet pipe section 33 from the aeration pipeline 1 can smoothly flow into the second water outlet pipe section 34, the resistance to water flow during drainage is reduced, the drainage time is shortened, and the working efficiency of the sewage treatment system for preventing the blockage of the aerator is improved.
In one embodiment of the sewage treatment system for preventing clogging of an aerator of the present utility model, the water outlet pipe 3 has at least two inlet ends, which are respectively communicated with the aeration pipe 1. By the arrangement, the drainage speed is further improved, and the working efficiency of the sewage treatment system for preventing the aerator from being blocked is further improved.
In one embodiment of the sewage treatment system for preventing the blockage of the aerator according to the present utility model, a third control valve 12 is arranged on the aeration pipe 1, the third control valve 12 is positioned between the inlet end of the water outlet pipe 3 and the aerator 11, and the third control valve 12 is used for controlling the aeration pipe 1 to be communicated with the aerator 11.
In the present embodiment, when sewage is treated, the ventilation valve 42, the third control valve 12 and the blower 41 are opened, and the blower 41 introduces air into the aerator 11 through the ventilation duct 4 and the aeration duct 1. At this time, both the first control valve 22 of the water inlet pipe 2 and the second control valve 32 of the water outlet pipe 3 are in a closed state.
When the aerator 11 is rinsed, the first control valve 22 of the water inlet pipe 2 closes the ventilation valve 42, the fan 41 and the second control valve 32 of the water outlet pipe 3, so that the water flows to rinse the aerator 11.
When the flushing is finished, the ventilation valve 42, the fan 41 and the second control valve 32 of the water outlet pipeline 3 are opened, the first control valve 22 of the water inlet pipeline 2 is closed, and the air discharges the water flow in the aeration pipeline 1 from the water outlet pipeline 3.
According to the utility model, the third control valve 12 is arranged between the inlet end of the water outlet pipeline 3 and the aerator 11, and the aeration pipeline 1 is controlled to be communicated with the aerator 11 through the third control valve 12, so that air and water flow are controlled to enter the aerator 11, and a protection effect is further provided for the aerator 11.
In one embodiment of the sewage treatment system for preventing clogging of an aerator of the present utility model, the sewage treatment system for preventing clogging of an aerator further comprises a cleaning pipe 5, a cleaning liquid storage tank 51 and a feed hopper 52, the cleaning pipe 5 is communicated with the water inlet pipe 2, the cleaning liquid storage tank 51 is communicated with the cleaning pipe 5, the feed hopper 52 is provided at the top end of the cleaning liquid storage tank 51, and the cleaning pipe 5 is used for introducing cleaning liquid into the aeration pipe 1.
In addition, since the aeration pipe 1 is used for a long time and when the aerator 11 is cleaned, dirt in the aerator 11 may flow back into the aeration pipe 1, and scale may be formed in the aeration pipe 1, thereby affecting the conduction effect of water flow or air.
In the present embodiment, the cleaning liquid in the cleaning liquid storage tank 51 is an acidic liquid, and the cleaning liquid in the cleaning liquid storage tank 51 cannot enter the aerator 11 so as not to damage bacteria in the sewage tank. When the aeration pipe 1 is cleaned, the communication between the aeration pipe 1 and the aerator 11 needs to be closed. Or after the sewage in the sewage tank is completely discharged, the aeration pipe 1 and the aerator 11 may be cleaned.
According to the utility model, the cleaning pipeline 5 communicated with the aeration pipeline 1 is arranged on the aeration pipeline 1, the cleaning liquid storage tank 51 is arranged on the cleaning pipeline 5, dirt in the aeration pipeline 1 is cleaned by the cleaning liquid in the cleaning liquid storage tank 51, so that the problems that the aeration pipeline 1 is blocked or poor in effect of conducting water flow and air due to scale accumulated in the aeration pipeline 1 caused by long-time use of the aeration pipeline 1 are avoided, the problem that the air outlet hole of the aeration pipeline 1 is easy to block due to long-time operation is solved, and the service life and the working efficiency of the aeration pipeline 1 are effectively ensured.
Further, the sewage treatment system for preventing the aerator from being blocked further comprises a fourth control valve 53, wherein the fourth control valve 53 is arranged on the cleaning pipeline 5, and the fourth control valve 53 is used for controlling the cleaning pipeline 5 to be communicated with the aeration pipeline 1 so as to enable the cleaning liquid in the cleaning liquid storage tank 51 to enter the aeration pipeline 1 through the cleaning pipeline 5.
In the present embodiment, the cleaning pipe 5 is located between the water inlet pipe 2 and the water outlet pipe 3, and when the aeration pipe 1 is cleaned, the ventilation valve 42, the fan 41, the third control valve 12, and the second control valve 32 of the water outlet pipe 3 are closed, and the first control valve 22 and the fourth control valve 53 of the water inlet pipe 2 are opened to clean the aeration pipe 1 with water flow and cleaning liquid. After the cleaning is finished, the first control valve 22 of the water inlet pipeline 2 and the second control valve 32 of the water outlet pipeline 3 are opened, the ventilation valve 42, the fan 41, the third control valve 12 and the fourth control valve 53 are closed, and then the cleaning liquid in the aeration pipeline 1 is cleaned through water flow.
While certain specific embodiments of the utility model have been described in detail by way of example, it will be appreciated by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the utility model. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the utility model. The scope of the utility model is defined by the appended claims.
Claims (10)
1. A sewage treatment system for preventing clogging of an aerator, comprising: the aeration pipeline is provided with an aerator, and the aerator is arranged at the air outlet end of the aeration pipeline;
the water inlet of the water inlet pipeline is communicated with an external water inlet pipe, the water outlet of the water inlet pipeline is communicated with the air inlet end of the aeration pipeline, the water inlet pipeline is provided with a plurality of water outlets, and the water outlets are respectively communicated with the air inlet end of the aeration pipeline;
and the water outlet pipeline is communicated with the aeration pipeline, and the inlet end of the water outlet pipeline is positioned between the aerator and the water outlet of the water inlet pipeline.
2. A sewage treatment system for preventing clogging of an aerator as recited in claim 1, wherein the diameter of the water outlet gradually decreases from the inlet end of the aeration pipe toward the outlet end of the aeration pipe.
3. The sewage treatment system for preventing an aerator from being blocked according to claim 1, wherein a water inlet motor and a first control valve are arranged on the water inlet pipeline, the water inlet motor is arranged at a water inlet of the water inlet pipeline, the first control valve is arranged at the water inlet of the water inlet pipeline, and the first control valve is used for controlling the water inlet pipeline to be conducted.
4. A sewage treatment system for preventing clogging of an aerator as set forth in claim 3, wherein said water intake conduit includes a first water intake pipe section and a second water intake pipe section, said first water intake pipe section having a diameter smaller than a diameter of said second water intake pipe section; the first end of the first water inlet pipe section is communicated with the aeration pipeline, the first end of the second water inlet pipe section is communicated with the first end of the second water inlet pipe section, and the water inlet motor and the first control valve are arranged at the second end of the second water inlet pipe section.
5. The sewage treatment system for preventing an aerator from being blocked according to claim 1, wherein a water outlet motor and a second control valve are arranged on the water outlet pipeline, the water outlet motor is arranged at the water outlet end of the water outlet pipeline, the second control valve is arranged at the inlet end of the water outlet pipeline, and the second control valve is used for controlling the water outlet pipeline to be conducted.
6. A sewage treatment system for preventing an aerator from clogging as set forth in claim 5, wherein said water outlet conduit includes a first water outlet pipe section and a second water outlet pipe section, said first water outlet pipe section having a diameter smaller than a diameter of said second water outlet pipe section; the first end of the first water outlet pipe section is communicated with the aeration pipeline, the second of the first water outlet pipe section is communicated with the first end of the second water outlet pipe section, the water outlet motor is arranged at the second end of the second water outlet pipe section, and the second control valve is arranged at the first end of the second water outlet pipe section.
7. A sewage treatment system for preventing clogging of an aerator as recited in claim 1, wherein said outlet conduit has at least two inlet ends, at least two of said inlet ends being in communication with said aeration conduit, respectively.
8. The aerator-clogging prevention sewage treatment system of claim 1, further comprising a ventilation pipe and a blower, wherein a first end of the ventilation pipe is connected to the blower, a second end of the ventilation pipe is in communication with an air inlet end of the aeration pipe, and a ventilation valve is disposed between the ventilation pipe and the blower.
9. A sewage treatment system for preventing clogging of an aerator as recited in claim 1, wherein a third control valve is provided on the aeration conduit, the third control valve being located between the inlet end of the water outlet conduit and the aerator, the third control valve being for controlling the aeration conduit to communicate with the aerator.
10. A sewage treatment system for preventing clogging of an aerator as recited in any one of claims 1 to 9, further comprising a cleaning pipe, a cleaning liquid storage tank, and a feed hopper, wherein the cleaning pipe is in communication with the water inlet pipe, the cleaning liquid storage tank is in communication with the cleaning pipe, the feed hopper is provided at a top end of the cleaning liquid storage tank, and the cleaning pipe is for introducing a cleaning liquid into the aeration pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321877029.9U CN220334972U (en) | 2023-07-17 | 2023-07-17 | Sewage treatment system capable of preventing aerator from being blocked |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321877029.9U CN220334972U (en) | 2023-07-17 | 2023-07-17 | Sewage treatment system capable of preventing aerator from being blocked |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220334972U true CN220334972U (en) | 2024-01-12 |
Family
ID=89459252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321877029.9U Active CN220334972U (en) | 2023-07-17 | 2023-07-17 | Sewage treatment system capable of preventing aerator from being blocked |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220334972U (en) |
-
2023
- 2023-07-17 CN CN202321877029.9U patent/CN220334972U/en active Active
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