CN220928146U - Sewage collection system based on vacuum negative pressure - Google Patents
Sewage collection system based on vacuum negative pressure Download PDFInfo
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- CN220928146U CN220928146U CN202322196321.0U CN202322196321U CN220928146U CN 220928146 U CN220928146 U CN 220928146U CN 202322196321 U CN202322196321 U CN 202322196321U CN 220928146 U CN220928146 U CN 220928146U
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- sewage
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- storage tank
- vacuum
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- 239000010865 sewage Substances 0.000 title claims abstract description 225
- 238000011010 flushing procedure Methods 0.000 claims abstract description 16
- 238000005086 pumping Methods 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 28
- 238000000034 method Methods 0.000 abstract description 7
- 238000004062 sedimentation Methods 0.000 abstract description 5
- 230000004308 accommodation Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 238000005457 optimization Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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Abstract
The utility model provides a sewage collection system based on vacuum negative pressure, which comprises a heavy sewage storage device, a light sewage storage device, a vacuum lifting device, a conveying switching device and a vacuum pumping device, wherein the sewage collection system is provided with a heavy sewage storage tank with a heavy sewage containing space and a light sewage storage tank with a light sewage containing space, the heavy sewage and the light sewage can be respectively contained, the containing spaces are mutually independent, meanwhile, a vacuum interface valve is adopted to lift the heavy sewage and the light sewage, a switching valve group is arranged in a conveying pipeline to control the conveying process, a flushing valve group is arranged to flush the conveying pipeline and the vacuum interface valve, a sedimentation temporary storage tank is arranged in the conveying pipeline of the heavy sewage storage tank, and the heavy sewage is pretreated, so that the subsequent sewage treatment process can be smoothly carried out, and the sewage treatment efficiency is improved.
Description
Technical Field
The utility model relates to sewage treatment equipment, in particular to a sewage collection system based on vacuum negative pressure.
Background
Patent document CN207362949U discloses a sewage collecting device and a sewage collecting system, which comprises a water storage tank, a water outlet tank, a first movable cover plate and a second movable cover plate. The water storage tank is provided with a first water storage cavity and an inlet communicated with the first water storage cavity, the water outlet tank is provided with a second water storage cavity and an outlet communicated with the second water storage cavity, the first movable cover plate is movably connected with the water storage tank to be communicated with or isolate the first water storage cavity from the second water storage cavity, the second movable cover plate is movably connected with the water outlet tank and is used for increasing or reducing the capacity of the second water storage cavity so that sewage in the second water storage cavity is discharged through the outlet, and the sewage in the water storage tank is discharged through the outlet for secondary use through the mutual matching of the first movable cover plate and the second movable cover plate. However, the sewage collection system adopts the first water storage cavity and the second water storage cavity which are mutually communicated to collect sewage, so that the first water storage cavity and the second water storage cavity are easy to generate mixed flow, and the subsequent sewage treatment process is not easy to smoothly carry out. Therefore, there is a need for structural optimization of such a wastewater collection system to overcome the above-described drawbacks.
Disclosure of utility model
The utility model aims to provide a sewage collection system based on vacuum negative pressure so as to improve sewage treatment efficiency.
The utility model adopts the technical proposal for solving the technical problems that:
A vacuum negative pressure based sewage collection system, comprising:
The heavy sewage storage device is internally provided with an accommodating space which is communicated with heavy sewage discharge equipment through a pipeline, and the heavy sewage discharge equipment supplies heavy sewage to the heavy sewage storage device;
A light sewage storage device, wherein an accommodating space is arranged in the light sewage storage device and is communicated with light sewage discharge equipment through a pipeline, and the light sewage discharge equipment supplies light sewage to the light sewage storage device;
The vacuum lifting device is communicated with the heavy sewage storage device and the light sewage storage device through pipelines and can drive heavy sewage in the heavy sewage storage device and light sewage in the light sewage storage device to be lifted upwards;
The conveying switching device is communicated with the vacuum lifting device through a pipeline, and the conveying switching device is used for switching the pumping-out state of the vacuum lifting device;
And the vacuum pumping device is communicated with the conveying switching device through a pipeline, and the vacuum pumping device drives heavy sewage or light sewage to be conveyed into the sewage treatment equipment.
Specifically, the heavy sewage storage device includes:
The heavy sewage storage tank is manufactured by adopting a cylindrical tank body, a heavy sewage accommodating space is formed in the heavy sewage storage tank, the bottom of the heavy sewage storage tank is communicated with heavy sewage discharge equipment through a heavy sewage inlet pipe, and heavy sewage is supplied into the heavy sewage storage tank by the heavy sewage discharge equipment.
The light sewage storage device comprises:
The light sewage storage tank is manufactured by adopting a cylindrical tank body, a light sewage accommodating space is formed in the light sewage storage tank, the bottom of the light sewage storage tank is communicated with light sewage discharge equipment through a light sewage inlet pipe, light sewage is supplied into the light sewage storage tank by the light sewage discharge equipment, and the diameter of the light sewage inlet pipe is smaller than that of a heavy sewage inlet pipe.
The vacuum lifting device includes:
The vacuum interface valves are provided with a pair, the inlet ends of the vacuum interface valves are respectively provided with a lifting inlet pipe, the lifting inlet pipes extend into the light sewage storage tank and the heavy sewage storage tank, the tail ends of the lifting inlet pipes extend to the upper sections of the light sewage storage tank and the heavy sewage storage tank, and the vacuum interface valves lift the light sewage and the heavy sewage in the light sewage storage tank and the heavy sewage storage tank upwards.
The transport switching device includes:
The switching valve groups are provided with a pair of switching valve groups, each switching valve group is respectively communicated with the outlet end of the vacuum interface valve, and the flow states of the light sewage and the heavy sewage lifted by the vacuum interface valve are switched by the switching valve groups;
And the flushing valve groups are provided with a pair, each flushing valve group is respectively communicated with the outlet end of the switching valve group and can be communicated with clear water supply equipment, and the clear water supply equipment can be communicated with the switching valve groups through the flushing valve groups so as to supply flushing water flow to the switching valve groups and the vacuum interface valve.
The vacuum pumping apparatus comprises:
The vacuum pump sets are provided with a pair, each vacuum pump set is respectively communicated with the outlet end of the switching valve group, and the vacuum pump sets drive heavy sewage or light sewage output from the switching valve group to be conveyed into sewage treatment equipment.
The utility model has the advantages that:
This sewage collecting system has set up the heavy sewage storage tank that has heavy sewage accommodation space and has the light sewage storage tank of light sewage accommodation space, can hold heavy sewage and light sewage respectively, accommodation space mutually independent adopts the vacuum interface valve to promote its heavy sewage and light sewage simultaneously, set up in conveying line and switch the valves and control conveying process, and set up and wash valves and wash conveying line and vacuum interface valve, still set up the sedimentation temporary storage jar in the conveying line of heavy sewage storage tank, carry out preliminary treatment to heavy sewage, the smooth going on of follow-up sewage treatment process of being convenient for is favorable to promoting sewage treatment efficiency.
Drawings
FIG. 1 is a schematic diagram of a sewage collection system based on vacuum negative pressure according to the present utility model;
FIG. 2 is a second schematic diagram of the system.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 and 2, the sewage collection system based on vacuum negative pressure provided by the utility model comprises a heavy sewage storage device, a light sewage storage device, a vacuum lifting device, a conveying switching device and a vacuum pumping device, wherein an accommodating space is formed inside the heavy sewage storage device and is communicated with heavy sewage discharge equipment through a pipeline, the heavy sewage discharge equipment supplies heavy sewage to the heavy sewage storage device, the light sewage storage device is internally provided with an accommodating space which is communicated with the light sewage discharge equipment through a pipeline, the light sewage discharge equipment supplies light sewage to the light sewage storage device, the vacuum lifting device is communicated with the heavy sewage storage device and the light sewage storage device through a pipeline and can drive the heavy sewage in the heavy sewage storage device and the light sewage in the light sewage storage device to be lifted upwards, the conveying switching device is communicated with the vacuum lifting device through a pipeline, the conveying switching device switches the pumping state of the vacuum lifting device, and the vacuum pumping device is communicated with the conveying switching device through a pipeline, and the vacuum pumping device drives heavy sewage or light sewage to be conveyed into the sewage treatment equipment.
In this embodiment, the heavy sewage storage device includes a heavy sewage storage tank 100, which is made of a cylindrical tank body, and has a heavy sewage containing space therein, and the bottom of which is communicated with a heavy sewage discharge device through a heavy sewage inlet pipe, and heavy sewage is supplied into the heavy sewage storage tank by the heavy sewage discharge device.
The light sewage storage and containing device comprises a light sewage storage tank 200, the light sewage storage tank is made of a cylindrical tank body, a light sewage containing space is formed in the light sewage storage tank, the bottom of the light sewage storage tank is communicated with light sewage discharge equipment through a light sewage inlet pipe, the light sewage discharge equipment supplies light sewage into the light sewage storage tank, and the diameter of the light sewage inlet pipe is smaller than that of a heavy sewage inlet pipe.
The vacuum lifting device comprises a pair of vacuum interface valves 300, wherein the vacuum interface valves are provided with lifting inlet pipes, the inlet ends of the vacuum interface valves are respectively provided with lifting inlet pipes, the lifting inlet pipes extend into the light sewage storage tank and the heavy sewage storage tank, the tail ends of the lifting inlet pipes extend to the upper sections of the light sewage storage tank and the heavy sewage storage tank, and the vacuum interface valves are used for lifting the light sewage and the heavy sewage in the light sewage storage tank and the heavy sewage storage tank upwards.
The conveying switching device comprises a pair of switching valve groups 410 and flushing valve groups 420, wherein each switching valve group is respectively communicated with the outlet end of the vacuum interface valve, the switching valve groups are used for switching the flow states of the light sewage and the heavy sewage lifted by the vacuum interface valve, each flushing valve group is provided with a pair of flushing valve groups, each flushing valve group is respectively communicated with the outlet end of the switching valve group and can be communicated with clear water supply equipment, and the clear water supply equipment can be communicated with the switching valve groups through the flushing valve groups so as to supply flushing water flow to the switching valve groups and the vacuum interface valve.
The vacuum pumping device comprises a pair of vacuum pump sets 500, each vacuum pump set is respectively communicated with the outlet end of the switching valve group, and the vacuum pump sets drive heavy sewage or light sewage output from the switching valve group to be conveyed into sewage treatment equipment.
In the embodiment shown in fig. 2, a sedimentation temporary storage tank is also arranged in the heavy sewage conveying pipeline, and the sedimentation temporary storage tank is arranged between the vacuum pump group and the flushing valve group.
This sewage collecting system has set up the heavy sewage storage tank that has heavy sewage accommodation space and has the light sewage storage tank of light sewage accommodation space, can hold heavy sewage and light sewage respectively, accommodation space mutually independent adopts the vacuum interface valve to promote its heavy sewage and light sewage simultaneously, set up in conveying line and switch the valves and control conveying process, and set up and wash valves and wash conveying line and vacuum interface valve, still set up the sedimentation temporary storage jar in the conveying line of heavy sewage storage tank, carry out preliminary treatment to heavy sewage, the smooth going on of follow-up sewage treatment process of being convenient for is favorable to promoting sewage treatment efficiency.
In the description of the present utility model, it should be noted that, when terms such as "upper", "lower", "inner", "outer", "left", "right", and the like indicate orientations or positional relationships, are to be understood as being based on the orientations or positional relationships shown in the drawings, or the orientations or positional relationships conventionally put in use of the inventive product, or the orientations or positional relationships conventionally understood by those skilled in the art, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, when used herein, are used merely for distinguishing between descriptions and not for indicating or implying a relative importance. In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, terms such as "mounted," "configured," and "connected" are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Claims (1)
1. A sewage collection system based on vacuum negative pressure, comprising:
The heavy sewage storage device is internally provided with an accommodating space which is communicated with heavy sewage discharge equipment through a pipeline, and the heavy sewage discharge equipment supplies heavy sewage to the heavy sewage storage device;
A light sewage storage device, wherein an accommodating space is arranged in the light sewage storage device and is communicated with light sewage discharge equipment through a pipeline, and the light sewage discharge equipment supplies light sewage to the light sewage storage device;
The vacuum lifting device is communicated with the heavy sewage storage device and the light sewage storage device through pipelines and can drive heavy sewage in the heavy sewage storage device and light sewage in the light sewage storage device to be lifted upwards;
The conveying switching device is communicated with the vacuum lifting device through a pipeline, and the conveying switching device is used for switching the pumping-out state of the vacuum lifting device;
The vacuum pumping device is communicated with the conveying switching device through a pipeline, and the vacuum pumping device drives heavy sewage or light sewage to be conveyed into the sewage treatment equipment;
specifically, the heavy sewage storage device includes:
the heavy sewage storage tank is made of a cylindrical tank body, a heavy sewage accommodating space is formed in the heavy sewage storage tank, the bottom of the heavy sewage storage tank is communicated with heavy sewage discharge equipment through a heavy sewage inlet pipe, and heavy sewage is supplied into the heavy sewage storage tank by the heavy sewage discharge equipment;
the light sewage storage device comprises:
The light sewage storage tank is made of a cylindrical tank body, a light sewage accommodating space is formed in the light sewage storage tank, the bottom of the light sewage storage tank is communicated with light sewage discharge equipment through a light sewage inlet pipe, light sewage is supplied into the light sewage storage tank by the light sewage discharge equipment, and the diameter of the light sewage inlet pipe is smaller than that of a heavy sewage inlet pipe;
The vacuum lifting device includes:
The vacuum interface valves are provided with a pair, the inlet ends of the vacuum interface valves are respectively provided with a lifting inlet pipe, the lifting inlet pipes extend into the light sewage storage tank and the heavy sewage storage tank, the tail ends of the lifting inlet pipes extend to the upper sections of the light sewage storage tank and the heavy sewage storage tank, and the vacuum interface valves lift the light sewage and the heavy sewage in the light sewage storage tank and the heavy sewage storage tank upwards;
the transport switching device includes:
The switching valve groups are provided with a pair of switching valve groups, each switching valve group is respectively communicated with the outlet end of the vacuum interface valve, and the flow states of the light sewage and the heavy sewage lifted by the vacuum interface valve are switched by the switching valve groups;
The flushing valve groups are provided with a pair, each flushing valve group is respectively communicated with the outlet end of the switching valve group and can be communicated with clear water supply equipment, and the clear water supply equipment can be communicated with the switching valve groups through the flushing valve groups so as to supply flushing water flow to the switching valve groups and the vacuum interface valve;
The vacuum pumping apparatus comprises:
The vacuum pump sets are provided with a pair, each vacuum pump set is respectively communicated with the outlet end of the switching valve group, and the vacuum pump sets drive heavy sewage or light sewage output from the switching valve group to be conveyed into sewage treatment equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322196321.0U CN220928146U (en) | 2023-08-15 | 2023-08-15 | Sewage collection system based on vacuum negative pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322196321.0U CN220928146U (en) | 2023-08-15 | 2023-08-15 | Sewage collection system based on vacuum negative pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220928146U true CN220928146U (en) | 2024-05-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322196321.0U Active CN220928146U (en) | 2023-08-15 | 2023-08-15 | Sewage collection system based on vacuum negative pressure |
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| Country | Link |
|---|---|
| CN (1) | CN220928146U (en) |
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2023
- 2023-08-15 CN CN202322196321.0U patent/CN220928146U/en active Active
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