CN210764858U - Morning and evening tides sewage purification system - Google Patents
Morning and evening tides sewage purification system Download PDFInfo
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- CN210764858U CN210764858U CN201921218761.9U CN201921218761U CN210764858U CN 210764858 U CN210764858 U CN 210764858U CN 201921218761 U CN201921218761 U CN 201921218761U CN 210764858 U CN210764858 U CN 210764858U
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Abstract
The utility model provides a tidal sewage purification system, which is characterized by comprising a front-end treatment equipment room, a pretreatment tank, a combined regulating tank, a primary ecological treatment unit, a secondary ecological treatment unit, a post-treatment unit and a combined reclaimed water reuse tank which are arranged in sequence from front to back and are communicated in sequence through pipelines; the front-end treatment equipment room is connected with a tidal sewage inlet pipeline, a shared pump room equipment room is arranged between the primary ecological treatment unit and the secondary ecological treatment unit, and the combined reclaimed water reuse tank is connected with a purified water outlet pipe; the utility model discloses a each link of clean system handles morning and evening tides sewage, and solid impurity, the harmful substance in the morning and evening tides sewage that can significantly reduce utilize to handle the back to morning and evening tides sewage, improve the security of the municipal water in low reaches.
Description
Technical Field
The utility model belongs to the sewage purification treatment field, concretely relates to morning and evening tides sewage purification system.
Background
In recent years, the situation of water pollution is increasing, so that the sewage treatment and regeneration industry is receiving unprecedented attention. The sewage treatment is generally classified into production sewage treatment and domestic sewage treatment according to the classification of sewage sources. Although various sewage treatment processes can effectively treat sewage at present, the treated sewage still contains harmful substances which are not completely purified after being discharged, particularly chemical wastewater, and organic substances such as benzene and the like contained in the chemical wastewater still have a pollution effect on a water system.
As drinking water systems in various cities in China at present depend on various water systems, water intakes are arranged in various lakes and rivers and enter a municipal drinking water system after being purified. Therefore, after entering the water system, the treated sewage enters a downstream municipal water intake, which increases the difficulty of municipal tap water treatment and even seriously affects the quality of drinking water, so that the treatment of tidal sewage is imperative.
SUMMERY OF THE UTILITY MODEL
The utility model provides a tidal sewage purification system to solve the problems in the background art.
In order to solve the technical problem, an embodiment of the utility model provides a tidal sewage purification system, which is characterized by comprising a front-end treatment equipment room, a pretreatment tank, a combined regulation tank, a primary ecological treatment unit, a secondary ecological treatment unit, a post-treatment unit and a combined reclaimed water reuse tank which are arranged in sequence from front to back and are communicated in sequence; the front-end treatment equipment room is connected with a tidal sewage inlet pipeline, a shared pump room equipment room is arranged between the primary ecological treatment unit and the secondary ecological treatment unit, and the combined reclaimed water reuse tank is connected with a purified water outlet pipe;
a hair collecting and processing module and a solid-sewage separating module are arranged in the front-end processing equipment room; a ladder stand used for interacting with the ground is arranged in the front-end processing equipment room;
a first partition plate and a second partition plate are arranged in the pretreatment tank, and divide the pretreatment tank into a slow flow energy dissipation tank, a first sedimentation tank and a second sedimentation tank; the first partition plate and the second partition plate are respectively provided with a first overflow port and a second overflow port, the upper end of the slow flow energy dissipation pool is provided with a first connecting pipeline communicated with the solid-sewage separation module, the lower ends of the slow flow energy dissipation pool, the first sedimentation pool and the second sedimentation pool are respectively provided with a guide plate, the upper end and the lower end of each guide plate are respectively provided with a first backwashing pipeline, and the first backwashing pipeline is provided with a backwashing nozzle; a sludge discharge area is arranged below the guide plate, a first sewage discharge pump is arranged in the sludge discharge area, and the first sewage discharge pump is connected with an external sewage pipe network through a first sewage discharge pipeline; the upper end of the second sedimentation tank is connected with the combined regulating tank through a second connecting pipeline; the upper ends of the slow flow energy dissipation pool, the first sedimentation pool and the second sedimentation pool are provided with inspection wells;
a sewage draining well and a lifting well are arranged above the combined regulating tank, a second sewage draining pump is arranged below the sewage draining well, the second sewage draining pump is connected with a second sewage draining pipeline, the second sewage draining pipeline is connected with a sewage draining pipe and a reprocessing pipe through a tee joint, the sewage draining pipe is connected with an external sewage pipe network through a first control valve, and the reprocessing pipe extends into the combined regulating tank through a pipeline and a second control valve; a lifting pump is arranged in the lifting well and is connected with the primary ecological treatment unit through a third connecting pipeline;
the primary ecological treatment unit comprises a primary watering pipeline, a primary purifying filter material area arranged below the primary watering pipeline and a primary water collecting and sewage discharging area arranged below the primary purifying filter material area, a plurality of water spraying heads are uniformly arranged on the primary watering pipeline, a purifying filter material and a primary water collecting pipe transversely penetrating through the primary purifying filter material area are arranged in the primary purifying filter material area, a plurality of water collecting heads are arranged on the primary water collecting pipe, and a first sewage sucking port is arranged below the primary water collecting and sewage discharging area; a surface vegetation support layer is also arranged above the primary ecological treatment unit, and vegetation is planted above the surface vegetation support layer;
the secondary ecological treatment unit comprises a secondary watering pipeline, a secondary purification filter material area arranged below the secondary watering pipeline and a secondary water collecting and sewage discharging area arranged below the secondary purification filter material area, a plurality of water spraying heads are uniformly arranged on the secondary watering pipeline, a purification filter material and a secondary water collecting pipe transversely penetrating through the secondary purification filter material area are arranged in the secondary purification filter material area, a plurality of water collecting heads are arranged on the secondary water collecting pipe, and a second sewage sucking port is arranged below the secondary water collecting and sewage discharging area; a surface vegetation support layer is also arranged above the secondary ecological treatment unit, and vegetation is planted above the surface vegetation support layer;
the shared pump room equipment room comprises a first water collecting pump, a third sewage pump and a second water collecting pump, the first water collecting pump is connected between a primary water collecting pipe and a secondary solarization water pipe, one end of the third sewage pump is connected with a first sewage suction port and a second sewage suction port, and the other end of the third sewage pump is connected with an external sewage pipe network through a pipeline; the second water collecting pump is connected between the secondary water collecting pipe and the post-processing unit;
the post-treatment unit comprises a filtering device for filtering, a dosing and purifying device for adding purifying medicines and a water quality monitoring device;
the combined reclaimed water recycling tank is connected with a water quality monitoring device of the post-treatment unit through a pipeline, two recycling wells are arranged in the combined reclaimed water recycling tank, a discharge water pump is arranged at the bottom of each recycling well, and the discharge water pumps are connected with a discharge pipeline.
Furthermore, the reprocessing pipeline is connected with a first backwashing pipeline in the pretreatment tank through a tee joint, a pipeline and a third control valve.
Furthermore, a sludge detection device is arranged in the sludge discharge area, and the sludge detection device adopts a single light column measurement and control instrument.
Furthermore, a second backwashing pipeline is arranged in the first-stage water collecting and sewage discharging area and the second-stage water collecting and sewage discharging area, and the discharge pipeline is connected with a purified water outlet pipe and the second backwashing pipeline through a tee joint, a pipeline and a control valve.
Furthermore, a plurality of horn-shaped water inlets are formed in the water inlet pipeline, and grid-shaped isolation plates are arranged at the water inlets.
The utility model discloses an above-mentioned technical scheme's beneficial effect as follows: the tidal sewage purification system and the working method thereof of the utility model comprise a front-end processing equipment room, a pretreatment tank, a combined adjusting tank, a primary ecological processing unit, a secondary ecological processing unit, a post-processing unit and a combined reclaimed water recycling tank which are arranged from front to back and are communicated in sequence; the front-end treatment equipment room is connected with a tidal sewage inlet pipeline, a shared pump room equipment room is arranged between the primary ecological treatment unit and the secondary ecological treatment unit, and the combined reclaimed water reuse tank is connected with a purified water outlet pipe; through each link of above clean system to the morning and evening tides sewage treatment, can significantly reduce solid impurity, harmful substance in the morning and evening tides sewage, utilize and handle the back to the morning and evening tides sewage, improve the security of the municipal water of low reaches.
Drawings
Fig. 1 is a schematic structural diagram of a front-end processing module according to the present invention;
FIG. 2 is a schematic structural diagram of a pre-processing module according to the present invention;
FIG. 3 is a schematic structural view of the combined equalizing basin of the present invention;
FIG. 4 is a schematic structural view of the primary ecological treatment unit, the secondary ecological treatment unit and the shared pump room equipment room of the present invention;
FIG. 5 is a schematic structural view of a post-processing unit according to the present invention;
fig. 6 is a schematic structural view of the combined reclaimed water recycling tank of the present invention.
Description of reference numerals: 1. a water inlet pipe; 2. a front-end processing equipment room; 21. a hair collection processing module; 22. a solid-sewage separation module; 23. climbing a ladder; 3. a preprocessing module; 301. a first separator; 302. a second separator; 303. a slow flow energy dissipation pool; 304. a first sedimentation tank; 305. a second sedimentation tank; 306. a first overflow port; 307. a second overflow port; 308. a baffle; 309. a first backwash conduit; 310. a sludge discharge area; 311. a first sewage discharge pump; 312. an inspection well; 4. a combined regulating tank; 41. a sewage draining well; 411. a second dredge pump; 412. a second sewerage pipeline; 42. lifting the well; 421. a lift pump; 5. a primary ecological treatment unit; 51. a primary water sprinkling pipeline; 52. a first-stage purifying and filtering area; 53. a first water collecting and sewage draining area; 54. a primary water collection pipe; 55. a first soil suction port; 56. a surface vegetation support layer; 57. vegetation; 6. a secondary ecological treatment unit; 61. a secondary water sprinkling pipeline; 62. a secondary purifying and filtering area; 63. a secondary water collecting and sewage draining area; 64. a secondary water collecting pipe; 65. a second soil suction port; 7. a post-processing unit; 71. a filtration device; 72. a dosing purification device; 73. a water quality monitoring device; 8. a combined reclaimed water recycling pool; 81. a recycling well; 82. a discharge water pump; 83. a discharge conduit; 84. a water inlet and outlet pump; 9. sharing a pump room equipment room; 91. a first sump pump; 92. a third dredge pump; 94. a second header pipe.
Detailed Description
In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-6, a tidal sewage purification system comprises a front-end treatment equipment room 2, a pretreatment tank 3, a combined regulation tank 4, a primary ecological treatment unit 5, a secondary ecological treatment unit 6, a post-treatment unit 7 and a combined reclaimed water reuse tank 8 which are sequentially arranged from front to back and are sequentially communicated; the front-end treatment equipment room 2 is connected with a tidal sewage inlet pipeline 1, a shared pump room equipment room 9 is arranged between the primary ecological treatment unit 5 and the secondary ecological treatment unit, and the combined reclaimed water reuse pool 8 is connected with a purified water outlet pipe 84.
A hair collecting and processing module 21 and a solid-dirt separating module 22 are arranged in the front-end processing equipment room 2; inside the front end processing equipment room 2 there is a ladder 23 for interacting with the ground.
A first partition plate 301 and a second partition plate 302 are arranged in the pretreatment tank 3, and the first partition plate 301 and the second partition plate 302 divide the pretreatment tank into a slow flow energy dissipation tank 303, a first sedimentation tank 304 and a second sedimentation tank 305; the first partition plate 301 and the second partition plate 302 are respectively provided with a first overflow port 306 and a second overflow port 307, the upper end of the slow flow energy dissipation tank 303 is provided with a first connecting pipeline communicated with the solid-sewage separation module, the lower ends of the slow flow energy dissipation tank 303, the first sedimentation tank 304 and the second sedimentation tank 305 are respectively provided with a guide plate 308, the upper end and the lower end of the guide plate 308 are respectively provided with a first back-flushing pipeline 309, and the first back-flushing pipeline 309 is provided with a back-flushing nozzle; a sludge discharge area 310 is arranged below the guide plate 308, a first sewage pump 311 is arranged in the sludge discharge area 310, and the first sewage pump 311 is connected with an external sewage pipe network through a first sewage pipeline; the upper end of the second sedimentation tank 305 is connected with the combined regulating tank through a second connecting pipeline; the upper ends of the slow flow energy dissipation pool 303, the first sedimentation pool 304 and the second sedimentation pool 305 are provided with inspection wells 312.
A sewage draining well 41 and a lifting well 42 are arranged above the combined regulating tank 4, a second sewage draining pump 411 is arranged below the sewage draining well 41, the second sewage draining pump 411 is connected with a second sewage draining pipeline 412, the second sewage draining pipeline 412 is connected with a sewage draining pipe and a reprocessing pipe through a tee joint, the sewage draining pipe is connected with an external sewage pipe network through a first control valve, and the reprocessing pipe extends into the combined regulating tank through a pipeline and a second control valve; a lifting pump 421 is arranged in the lifting well 42, the lifting pump 421 is connected with the first-level ecological treatment unit 5 through a third connecting pipeline, and the combined regulating reservoir 4 can be added with a medicine for regulating pH.
The primary ecological treatment unit 5 comprises a primary water sprinkling pipeline 51, a primary purification filter material area 52 arranged below the primary water sprinkling pipeline 51 and a primary water collecting and sewage discharging area 53 arranged below the primary purification filter material area 52, wherein a plurality of water spraying heads are uniformly arranged on the primary water sprinkling pipeline 51, a purification filter material and a primary water collecting pipe 54 transversely penetrating through the primary purification filter material area 52 are arranged in the primary purification filter material area 52, a plurality of water collecting heads are arranged on the primary water collecting pipe 54, and a first sewage sucking port 55 is arranged below the primary water collecting and sewage discharging area 53; a surface vegetation supporting layer 56 is further arranged above the primary ecological treatment unit 5, and vegetation 57 is planted above the surface vegetation supporting layer.
The secondary ecological treatment unit 6 comprises a secondary watering pipe 61, a secondary purification filter material area 62 arranged below the secondary watering pipe 61 and a secondary water collecting and sewage discharging area 63 arranged below the secondary purification filter material area 62, a plurality of water spraying heads are uniformly arranged on the secondary watering pipe 61, a purification filter material and a secondary water collecting pipe 64 transversely penetrating through the secondary purification filter material area 62 are arranged in the secondary purification filter material area 62, a plurality of water collecting heads are arranged on the secondary water collecting pipe 64, and a second sewage sucking port 65 is arranged below the secondary water collecting and sewage discharging area 63; and a surface vegetation supporting layer 56 is also arranged above the secondary ecological treatment unit 6, and vegetation 57 is planted above the surface vegetation supporting layer.
The common pump room equipment room 9 comprises a first water collecting pump 91, a third sewage pump 92 and a second water collecting pump 93, wherein the first water collecting pump 91 is connected between the primary water collecting pipe 54 and the secondary solarization water pipe 51, one end of the third sewage pump 92 is connected with the first sewage suction port 55 and the second sewage suction port 65, and the other end of the third sewage pump 92 is connected with an external sewage pipe network through a pipe; the second sump pump 93 is connected between the secondary sump pipe 64 and the post-treatment unit 7.
The post-treatment unit comprises a filtering device 71 for filtering, a medicine adding and purifying device 72 for adding purifying medicines and a water quality monitoring device 73. The post-treatment unit is an equipment well, and the well cover at the upper end of the equipment well can be opened to enter the equipment well for adding chemicals or performing operations such as water pipe connection and the like.
The combined reclaimed water recycling tank 8 is connected with a water quality monitoring device 73 of the post-treatment unit 7 through a pipeline, and water meeting the requirements of the water quality monitoring device 73 is discharged into the combined reclaimed water recycling tank 8; the combined reclaimed water recycling tank 8 is provided with two recycling wells 81, the bottom of each recycling well 81 is provided with a discharge water pump 82, the discharge water pump 82 is connected with a discharge pipeline 83, and the recycling wells can be used for rainwater inspection and equipment installation.
In a further embodiment, the reprocessing line is connected to a first backwash line 309 in the pretreatment tank 3 through a tee, pipe and third control valve.
In a further embodiment, a sludge detection device is disposed in the sludge discharge area 310, and the sludge detection device is a single light column measurement and control instrument.
In a further embodiment, a second back-flushing pipeline is arranged in the first-stage water collecting and sewage discharging area 53 and the second-stage water collecting and sewage discharging area 63, and the discharge pipeline 83 is connected with a purified water outlet pipe 84 and the second back-flushing pipeline through a tee joint, a pipeline and a control valve.
In a further embodiment, the water inlet pipe 1 is provided with a plurality of horn-shaped water inlets, and the water inlets are provided with latticed partition boards.
Preferably, the utility model discloses be provided with a central processing unit subaerial, and all valves all set up to solenoid valve, and central processing unit is all connected to all electrical equipment (including elevator pump, first dredge pump 311, second dredge pump 411, third dredge pump 92 etc.), controls whole morning and evening tides sewage purification system through central processing unit.
The utility model discloses a tidal sewage purification system's operating method specifically includes following step:
(1) the tide sewage enters the water inlet pipeline 1 from the water inlet, enters the front-end processing equipment room 2 from the water inlet pipeline 1 to be processed at the front end, hair impurities in the tide sewage are processed by the hair collecting and processing module 21 in the front-end processing equipment room 2, and then the tide sewage enters the solid-sewage separation module 22 from the pipeline to separate large-particle solid impurities.
(2) The sewage treated by the front end enters a pretreatment tank 3 for pretreatment, and is precipitated in a slow flow energy dissipation tank 303, a first sedimentation tank 304 and a second sedimentation tank 305 respectively to remove part of solid impurities again.
(3) The pretreated sewage enters a combined regulating tank 4, the water from a lifting pump 421 in a lifting well 42 in the combined regulating tank 4 enters a next-stage first-stage ecological treatment unit 5, and the water discharged from a second sewage pump 411 below a sewage well 41 can be used for back flushing of a first back flushing pipeline 309 of the pretreatment tank 3, or discharged into an external sewage pipe network or deposited below the combined regulating tank 4 again; when the pretreatment tank 3 needs backwashing, the valve is opened to control the sprinkler head on the first backwashing pipeline 309 to carry out water-spraying backwashing.
(4) The sewage from the combined regulating tank 4 enters a primary water sprinkling pipeline 51 of a primary ecological treatment unit 5 for primary ecological treatment, the water after the primary ecological treatment is discharged from a primary water collecting pipeline 54 and enters a secondary ecological treatment unit 6 through a first water collecting pump 91 for secondary ecological treatment, and the water after the secondary ecological treatment unit 6 is discharged from a second water collecting pump 93 and enters a post-treatment unit; the first-stage water collecting and sewage discharging area 53 of the first-stage ecological treatment unit 5 and the second-stage water collecting and sewage discharging area 63 of the second ecological treatment unit 6 regularly use a third sewage discharging pump 92 to suck out sludge from the first sewage suction port 55 and the second sewage suction port 65.
(5) The water from the second water collecting pump 93 enters the filtering device 71, the chemical adding and purifying device 72 and the water quality monitoring device 73 of the post-treatment unit 7 in sequence; the filtering device 71 filters the water, and the chemical adding and purifying device 72 is added with purifying chemicals for water treatment to add chemicals into the water; the water quality monitoring device 73 is used for monitoring the water quality passing through the device and discharging the water into the combined reclaimed water recycling tank 8 after reaching the standard.
(6) The combined reclaimed water recycling tank 8 is provided with a liquid level detection device, when the liquid level is higher than a set value, a discharge water pump 82 is opened, the purified water is recycled through a purified water outlet pipe 84, when the first-stage water collecting and draining area 53 or the second-stage water collecting and draining area 63 of the first-stage ecological treatment unit 5 or the second-stage ecological treatment unit 6 needs backwashing, a valve is opened, and the water enters a second backwashing pipeline for backwashing.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. A tidal sewage purification system is characterized by comprising a front-end treatment equipment room, a pretreatment pool, a combined regulation pool, a primary ecological treatment unit, a secondary ecological treatment unit, a post-treatment unit and a combined reclaimed water reuse pool which are sequentially arranged from front to back and are sequentially communicated through a pipeline; the front-end treatment equipment room is connected with a tidal sewage inlet pipeline, a shared pump room equipment room is arranged between the primary ecological treatment unit and the secondary ecological treatment unit, and the combined reclaimed water reuse tank is connected with a purified water outlet pipe;
a hair collecting and processing module and a solid-sewage separating module are arranged in the front-end processing equipment room; a ladder stand used for interacting with the ground is arranged in the front-end processing equipment room;
a first partition plate and a second partition plate are arranged in the pretreatment tank, and divide the pretreatment tank into a slow flow energy dissipation tank, a first sedimentation tank and a second sedimentation tank; the first partition plate and the second partition plate are respectively provided with a first overflow port and a second overflow port, the upper end of the slow flow energy dissipation pool is provided with a first connecting pipeline communicated with the solid-sewage separation module, the lower ends of the slow flow energy dissipation pool, the first sedimentation pool and the second sedimentation pool are respectively provided with a guide plate, the upper end and the lower end of each guide plate are respectively provided with a first backwashing pipeline, and the first backwashing pipeline is provided with a backwashing nozzle; a sludge discharge area is arranged below the guide plate, a first sewage discharge pump is arranged in the sludge discharge area, and the first sewage discharge pump is connected with an external sewage pipe network through a first sewage discharge pipeline; the upper end of the second sedimentation tank is connected with the combined regulating tank through a second connecting pipeline; the upper ends of the slow flow energy dissipation pool, the first sedimentation pool and the second sedimentation pool are provided with inspection wells;
a sewage draining well and a lifting well are arranged above the combined regulating tank, a second sewage draining pump is arranged below the sewage draining well, the second sewage draining pump is connected with a second sewage draining pipeline, the second sewage draining pipeline is connected with a sewage draining pipe and a reprocessing pipe through a tee joint, the sewage draining pipe is connected with an external sewage pipe network through a first control valve, and the reprocessing pipe extends into the combined regulating tank through a pipeline and a second control valve; a lifting pump is arranged in the lifting well and is connected with the primary ecological treatment unit through a third connecting pipeline;
the primary ecological treatment unit comprises a primary watering pipeline, a primary purifying filter material area arranged below the primary watering pipeline and a primary water collecting and sewage discharging area arranged below the primary purifying filter material area, a plurality of water spraying heads are uniformly arranged on the primary watering pipeline, a purifying filter material and a primary water collecting pipe transversely penetrating through the primary purifying filter material area are arranged in the primary purifying filter material area, a plurality of water collecting heads are arranged on the primary water collecting pipe, and a first sewage sucking port is arranged below the primary water collecting and sewage discharging area; a surface vegetation support layer is also arranged above the primary ecological treatment unit, and vegetation is planted above the surface vegetation support layer;
the secondary ecological treatment unit comprises a secondary watering pipeline, a secondary purification filter material area arranged below the secondary watering pipeline and a secondary water collecting and sewage discharging area arranged below the secondary purification filter material area, a plurality of water spraying heads are uniformly arranged on the secondary watering pipeline, a purification filter material and a secondary water collecting pipe transversely penetrating through the secondary purification filter material area are arranged in the secondary purification filter material area, a plurality of water collecting heads are arranged on the secondary water collecting pipe, and a second sewage sucking port is arranged below the secondary water collecting and sewage discharging area; a surface vegetation support layer is also arranged above the secondary ecological treatment unit, and vegetation is planted above the surface vegetation support layer;
the shared pump room equipment room comprises a first water collecting pump, a third sewage pump and a second water collecting pump, the first water collecting pump is connected between a primary water collecting pipe and a secondary solarization water pipe, one end of the third sewage pump is connected with a first sewage suction port and a second sewage suction port, and the other end of the third sewage pump is connected with an external sewage pipe network through a pipeline; the second water collecting pump is connected between the secondary water collecting pipe and the post-processing unit;
the post-treatment unit comprises a filtering device for filtering, a dosing and purifying device for adding purifying medicines and a water quality monitoring device;
the combined reclaimed water recycling tank is connected with a water quality monitoring device of the post-treatment unit through a pipeline, two recycling wells are arranged in the combined reclaimed water recycling tank, a discharge water pump is arranged at the bottom of each recycling well and connected with a discharge pipeline, and a liquid level detection device is arranged in the combined reclaimed water recycling tank.
2. The tidal sewage purification system of claim 1 wherein the reprocessing pipeline is connected to the first backwash pipeline in the pretreatment tank through a tee, pipeline and third control valve.
3. The tidal sewage purification system of claim 1 wherein the sludge discharge zone has a sludge detection device, and the sludge detection device is a single light column monitor.
4. The tidal sewage purification system of claim 1, wherein a second back-flushing pipeline is arranged in the primary water collecting and sewage draining area and the secondary water collecting and sewage draining area, and the discharge pipeline is connected with a purified water outlet pipe and the second back-flushing pipeline through a tee joint, a pipeline and a control valve.
5. The tidal sewage purification system of claim 1 wherein the water inlet pipe is provided with a plurality of trumpet-shaped water inlets, and the water inlets are provided with a grid-shaped isolation plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921218761.9U CN210764858U (en) | 2019-07-31 | 2019-07-31 | Morning and evening tides sewage purification system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921218761.9U CN210764858U (en) | 2019-07-31 | 2019-07-31 | Morning and evening tides sewage purification system |
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| Publication Number | Publication Date |
|---|---|
| CN210764858U true CN210764858U (en) | 2020-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921218761.9U Active CN210764858U (en) | 2019-07-31 | 2019-07-31 | Morning and evening tides sewage purification system |
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| Country | Link |
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| CN (1) | CN210764858U (en) |
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2019
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