CN211770866U - Side river course clarifier - Google Patents
Side river course clarifier Download PDFInfo
- Publication number
- CN211770866U CN211770866U CN202020286925.8U CN202020286925U CN211770866U CN 211770866 U CN211770866 U CN 211770866U CN 202020286925 U CN202020286925 U CN 202020286925U CN 211770866 U CN211770866 U CN 211770866U
- Authority
- CN
- China
- Prior art keywords
- water
- tank
- river
- layer
- aeration
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Biological Treatment Of Waste Water (AREA)
Abstract
The utility model relates to a side river channel purifier, which comprises a river water transfer device and an aeration degradation tank, wherein the river water transfer device is communicated with the aeration degradation tank, the aeration degradation tank is also sequentially connected with a precipitation adsorption tank and a fine filtration tank so that river water can sequentially flow through each tank and be purified, and the fine filtration tank is provided with a water outlet; the river water transfer device is connected with a first water inlet at the bottom of the aeration degradation tank, a first water outlet at the upper part of the aeration degradation tank is connected with a second water inlet at the bottom of the precipitation adsorption tank, and a second water outlet at the upper part of the precipitation adsorption tank is connected with a third water inlet at the bottom of the fine filter tank; an aeration device and a packing layer containing microorganisms are arranged in the aeration degradation tank; a sedimentation layer and an aquatic plant layer are horizontally arranged in the sedimentation adsorption tank; a plurality of filter layers are transversely arranged in the fine filter tank. The utility model discloses a microbial degradation, sedimentation treatment, plant absorb and filterable multiple mode are handled, can effectively solve water eutrophication, guarantee to the purifying effect of the river water of introducing, and the water purification after the purification flows back to the river course again.
Description
Technical Field
The utility model belongs to the technical field of the processing of water, waste water, sewage or mud, concretely relates to side river course clarifier.
Background
At present, in order to purify the water quality of rivers, people adopt various effective methods, such as a throwing fixed-point floating bed, an in-situ wetland purification system, a bypass off-line purification method and the like, and refer to CN207512028U, CN102976546A and CN 206940696U; however, the treatment area and effect of the floating bed are limited, the construction of the in-situ purification system and the bypass offline purification system is complex and not easy to implement, and the bypass offline purification system is relatively easy to construct, convenient and effective.
Disclosure of Invention
The above-mentioned not enough to prior art, the to-be-solved technical problem of the utility model is to provide a side river course clarifier, avoid the not enough problem of purifying effect to the river, gain overall structure compactness, administer the effect that is effectual.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the side river channel purifier comprises a river water transfer device and an aeration degradation tank, wherein the river water transfer device is communicated with the aeration degradation tank so as to transfer river water into the aeration degradation tank through the river water transfer device for treatment; the aeration degradation tank is also sequentially connected with a precipitation adsorption tank and a fine filtration tank so that river water can sequentially flow through the tanks and can be effectively purified, and the fine filtration tank is provided with a water outlet so that the treated river water can flow back; the river water transfer device is connected with a first water inlet at the bottom of the aeration degradation tank, a first water outlet at the upper part of the aeration degradation tank is connected with a second water inlet at the bottom of the precipitation adsorption tank, and a second water outlet at the upper part of the precipitation adsorption tank is connected with a third water inlet at the bottom of the fine filter tank; an aeration device and a packing layer containing microorganisms are arranged in the aeration degradation tank, and the packing layer is transversely arranged above the aeration device and is positioned between the first water inlet and the first water outlet; a sedimentation layer and an aquatic plant layer positioned above the sedimentation layer are transversely arranged in the sedimentation adsorption tank, and the sedimentation layer and the aquatic plant layer are both positioned between the second water inlet and the second water outlet; a plurality of filter layers are transversely arranged in the fine filtering tank, and all the filter layers are positioned between the third water inlet and the water outlet at the upper part of the fine filtering tank.
Further perfecting the technical scheme, the bottoms of the aeration degradation tank, the sedimentation adsorption tank and the fine filter tank are all positioned on the same horizontal plane; in the vertical direction, the first water outlet is higher than the second water outlet, and the second water outlet is higher than the water discharge port.
Furthermore, the aeration degradation tank, the precipitation adsorption tank and the fine filtration tank are of an integrated structure, the aeration degradation tank, the precipitation adsorption tank and the fine filtration tank are all rectangular, one side wall of the precipitation adsorption tank and the aeration degradation tank are shared to form a first shared side wall, the first water outlet is formed in the first shared side wall, one end, located in the precipitation adsorption tank, of the first water outlet is connected with a first water distribution pipeline, the first water distribution pipeline extends towards the bottom of the precipitation adsorption tank, and the tail end of the first water distribution pipeline is formed into the second water inlet; the other side wall of the precipitation adsorption tank and the fine filtration tank are shared and form a second shared side wall, the second water outlet is formed in the second shared side wall, one end, located in the fine filtration tank, of the second water outlet is connected with a second water distribution pipeline, the second water distribution pipeline extends towards the bottom of the fine filtration tank, and the tail end of the second water distribution pipeline forms a third water inlet.
Further, the river water transfer device comprises a water pump, a water outlet of the water pump is connected with the first water inlet through a water inlet pipe, and a water inlet of the water pump is connected with a water pumping pipeline for connecting to a river channel with a low water level; a stop valve and a bypass branch pipe are sequentially arranged on the water inlet pipe along the direction from the water pump to the first water inlet so that the stop valve can be closed and the bypass branch pipe is used for connecting a high-water-level river channel; the bypass branch pipe is also provided with a stop valve so as to be used selectively.
Further, the filler layer comprises an ecological base attached with microorganisms.
Further, the sedimentation layer comprises gravel and/or slag granular filter materials, and the thickness of the sedimentation layer is not less than eighty centimeters; the aquatic plant layer comprises a plurality of verticillium nigrum, and all verticillium nigrum is arranged above the sediment layer and is not less than fifty plants per square meter.
Further, the verticillium nigrum is cultivated in independent pots, and each pot contains not less than two plants.
Furthermore, three filter layers are transversely arranged in the fine filter tank from bottom to top, namely a first quartz sand filter layer, an active carbon filter layer and a second quartz sand filter layer from bottom to top; the thickness of the first quartz sand filter layer and the second quartz sand filter layer is not less than twenty centimeters, and the thickness of the activated carbon filter layer is not less than fifty centimeters.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses a side river course clarifier through multiple treatment, guarantees the purifying effect to the river of introducing, and the water purification after the purification flows back to the river course again. By multiple modes of microbial degradation, precipitation treatment, plant absorption and filtration, the eutrophication of the water body can be effectively solved, the content of N, P and other nutritive salts in the water body can be removed or reduced, and the probability of large-area outbreak of river algae and water bloom can be effectively reduced after the water environment is effectively improved by water quality purification; the raw materials are replaced or cleaned at proper time, and the water quality of the treated water body can be purified to the III-class water quality in the quality standard of surface water environment (GB 3838-2002) and is even better.
2. The utility model discloses a side river course clarifier is short to the treatment time of water, and is effectual. The time of the traditional biological treatment for water purification is at least 6-8 hours, and the time of the biological treatment for water purification of the purifier can be shortened to 3-4 hours; the whole structure is compact, and the civil engineering cost and the power consumption can be saved.
Drawings
FIG. 1 is a schematic diagram of a side channel clarifier according to an embodiment;
the device comprises a river water transfer device 1, a water pump 11, an inlet pipe 12, a pump water pipeline 13, a bypass branch pipe 14, an aeration degradation tank 2, a first water inlet 21, an aeration device 22, a packing layer 23, a first water outlet 24, a precipitation adsorption tank 3, a first water distribution pipeline 31, a second water inlet 32, a precipitation layer 33, an aquatic plant layer 34, a second water outlet 35, a fine filtration tank 4, a second water distribution pipeline 41, a third water inlet 42, a first quartz sand filter layer 43, an activated carbon filter layer 44, a second quartz sand filter layer 45, a water outlet 46, a first common side wall 5, a second common side wall 6 and a uniform water outlet device 7.
Detailed Description
The following describes the present invention in further detail with reference to the accompanying drawings.
Referring to fig. 1, the side river channel purifier of the embodiment comprises a river water transfer device 1 and an aeration degradation tank 2, wherein the river water transfer device 1 is communicated with the aeration degradation tank 2 so as to transfer river water into the aeration degradation tank 2 for treatment through the river water transfer device 1; the aeration degradation tank 2 is also sequentially connected with a precipitation adsorption tank 3 and a fine filter tank 4 so that river water can sequentially flow through the tanks and can be effectively purified, and the fine filter tank 4 is provided with a water outlet 46 so that the treated river water can flow back; the river water transfer device 1 is connected with a first water inlet 21 at the bottom of the aeration degradation tank 2, a first water outlet 24 at the upper part of the aeration degradation tank 2 is connected with a second water inlet 32 at the bottom of the precipitation adsorption tank 3, and a second water outlet 35 at the upper part of the precipitation adsorption tank 3 is connected with a third water inlet 42 at the bottom of the fine filtration tank 4; an aeration device 22 and a packing layer 23 containing microorganisms are arranged in the aeration degradation tank 2, and the packing layer 23 is transversely arranged above the aeration device 22 and is vertically positioned between a first water inlet 21 and a first water outlet 24; a sedimentation layer 33 and an aquatic plant layer 34 which is transversely arranged above the sedimentation layer 33 are transversely arranged in the sedimentation adsorption tank 3, and the sedimentation layer 33 and the aquatic plant layer 34 are both vertically positioned between a second water inlet 32 and a second water outlet 35; a plurality of horizontally overlapped filter layers are horizontally arranged in the fine filter tank 4, and all the filter layers are vertically positioned between the third water inlet 42 and the water outlet 46 at the upper part of the fine filter tank 4.
The side river channel purifier of the embodiment ensures the purification effect of the introduced river water through multiple treatments, and purified water after purification flows back to the river channel (can be pumped). By multiple modes of microbial degradation, precipitation treatment, plant absorption and filtration, the eutrophication of the water body can be effectively solved, the content of N, P and other nutritive salts in the water body can be removed or reduced, and the probability of large-area outbreak of river algae and water bloom can be effectively reduced after the water environment is effectively improved through water quality purification; the raw materials are replaced or cleaned at proper time, and the water quality of the treated water body can be purified to the III-class water quality in the quality standard of surface water environment (GB 3838-2002) and is even better.
Wherein the bottoms of the aeration degradation tank 2, the sedimentation adsorption tank 3 and the fine filtration tank 4 are all positioned on the same horizontal plane; the first water outlet 24 is vertically higher than the second water outlet 35, and the second water outlet 35 is vertically higher than the water discharge port 46.
Therefore, the flow of the water body is ensured, the treatment effect is guaranteed, and the power consumption is reduced.
The aeration degradation tank 2, the precipitation adsorption tank 3 and the fine filtration tank 4 are of an integral structure, the aeration degradation tank 2, the precipitation adsorption tank 3 and the fine filtration tank 4 are all rectangular, one side wall of the precipitation adsorption tank 3 is shared with the aeration degradation tank 2 and forms a first shared side wall 5, the first water outlet 24 is formed in the first shared side wall 5, one end, located in the precipitation adsorption tank 3, of the first water outlet 24 is connected with the first water distribution pipeline 31, the first water distribution pipeline 31 extends downwards towards the bottom of the precipitation adsorption tank 3 vertically along the tank wall, and the tail end of the first water distribution pipeline is formed into the second water inlet 32; the other side wall of the precipitation adsorption tank 3 is shared with the fine filtration tank 4 and forms a second shared side wall 6, the second water outlet 35 is opened on the second shared side wall 6, one end of the second water outlet 35 located in the fine filtration tank 4 is connected with a second water distribution pipeline 41, the second water distribution pipeline 41 extends downwards along the tank wall vertically towards the bottom of the fine filtration tank 4, and the tail end of the second water distribution pipeline is formed into the third water inlet 42.
Therefore, the device has compact integral structure, can be constructed on site and is also suitable for transportation shape management. During implementation, the uniform water outlet devices 7 may be correspondingly disposed at the first water outlet 24, the second water outlet 35 and the water outlet 46, and the ends of the first water distribution pipeline 31 and the second water distribution pipeline 41 may also be connected to the water separator to form a plurality of outlets, so as to achieve the effect of uniform water distribution.
The river water transfer device 1 comprises a water pump 11, a water outlet of the water pump 11 is connected with the first water inlet 21 through a water inlet pipe 12, and a water inlet of the water pump 11 is connected with a water pumping pipeline 13 for connecting to a low-water-level river channel; a stop valve (not shown in the figure) and a bypass branch pipe 14 are sequentially arranged on the water inlet pipe 12 along the direction from the water pump 11 to the first water inlet 21 so that the stop valve can be closed and the bypass branch pipe 14 can be used for connecting a river channel with high water level; the bypass branch 14 is also provided with a shut-off valve (not shown) for optional use.
Thus, the river water transfer device 1 has the function of uniformly transferring river water to the purifier according to the designed flow, and when the water intake level of the river channel is higher than the side elevation of the river channel where the purifier is located, unpowered transfer can be adopted, namely, the stop valve on the water inlet pipe 12 is closed, the stop valve on the bypass branch pipe 14 is opened, and the stop valve is connected with the river channel through the bypass branch pipe 14 for water diversion; when the water level elevation of the river channel is lower than the elevation of the side of the river channel where the purifier is located, power transfer is adopted, namely the stop valves on the bypass branch pipes 14 are closed, the stop valves on the water inlet pipes 12 are opened, and the stop valves are connected with the river channel through the water pump 11 and the water pump pipeline 13 and used for introducing water.
Wherein the filler layer 23 comprises an ecological base with a large number of microorganisms attached; when the aeration degradation tank is implemented, a prefabricated frame which can be adopted as required is used as a bearing matrix of raw materials and is fixed in the tank, and the length-width ratio of the aeration degradation tank 2 can be selected from 1: 2-1.5; the retention time of the river water in the aeration degradation tank 2 is not less than three hours; the filling proportion of the filler is not less than 30 percent of the tank volume, and the specific surface area of the filler is not less than 2000m2/m3(ii) a The aeration intensity of the aeration device 22 is selectively controlled to be 8-15 m3/m2H; the aeration degradation tank 2 contains a large number of different types of microorganisms, mainly anaerobic microorganisms, facultative microorganisms and aerobic microorganisms.
The sedimentation layer 33 comprises gravel and/or slag granular filter materials, the particle size is 6-15 mm, and the total thickness is not less than eighty cm; the aquatic plant layer 34 comprises a plurality of verticillium nigrum (other local aquatic plants with strong reproductive capacity and good decontamination effect can be selected), and all verticillium nigrum is distributed above the sedimentation layer 33 and is not less than fifty plants per square meter; the verticillium nigrum is preferably cultivated in independent pots, and each pot is not less than two, so that the absorption effect of the verticillium nigrum on nutrient salts in water is guaranteed.
Wherein, three filter layers are transversely arranged in the fine filter tank 4 from bottom to top, namely a first quartz sand filter layer 43, an active carbon filter layer 44 and a second quartz sand filter layer 45 from bottom to top; the thickness of the first quartz sand filter layer 43 and the thickness of the second quartz sand filter layer 45 are not less than twenty centimeters, and the particle size of the contained quartz sand is 1-3 mm; the thickness of the activated carbon filter layer 44 is not less than fifty centimeters, the iodine value of the activated carbon is not more than 800mg/g, and the adsorption rate is not more than 60 percent, so as to ensure the filtering effect.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (8)
1. The side river channel purifier comprises a river water transfer device and an aeration degradation tank, wherein the river water transfer device is communicated with the aeration degradation tank so as to transfer river water into the aeration degradation tank through the river water transfer device for treatment; the method is characterized in that: the aeration degradation tank is also sequentially connected with a precipitation adsorption tank and a fine filtration tank so that river water can sequentially flow through the tanks and can be effectively purified, and the fine filtration tank is provided with a water outlet so that the treated river water can flow back;
the river water transfer device is connected with a first water inlet at the bottom of the aeration degradation tank, a first water outlet at the upper part of the aeration degradation tank is connected with a second water inlet at the bottom of the precipitation adsorption tank, and a second water outlet at the upper part of the precipitation adsorption tank is connected with a third water inlet at the bottom of the fine filter tank; an aeration device and a packing layer containing microorganisms are arranged in the aeration degradation tank, and the packing layer is transversely arranged above the aeration device and is positioned between the first water inlet and the first water outlet; a sedimentation layer and an aquatic plant layer positioned above the sedimentation layer are transversely arranged in the sedimentation adsorption tank, and the sedimentation layer and the aquatic plant layer are both positioned between the second water inlet and the second water outlet; a plurality of filter layers are transversely arranged in the fine filtering tank, and all the filter layers are positioned between the third water inlet and the water outlet at the upper part of the fine filtering tank.
2. The side waterway purifier of claim 1, wherein: the bottoms of the aeration degradation tank, the sedimentation adsorption tank and the fine filter tank are all positioned on the same horizontal plane; in the vertical direction, the first water outlet is higher than the second water outlet, and the second water outlet is higher than the water discharge port.
3. The side waterway purifier of claim 2, wherein: the aeration degradation tank, the precipitation adsorption tank and the fine filtration tank are of an integral structure, the aeration degradation tank, the precipitation adsorption tank and the fine filtration tank are all rectangular, one side wall of the precipitation adsorption tank and the aeration degradation tank are shared and form a first shared side wall, the first water outlet is formed in the first shared side wall, one end, located in the precipitation adsorption tank, of the first water outlet is connected with a first water distribution pipeline, the first water distribution pipeline extends towards the bottom of the precipitation adsorption tank, and the tail end of the first water distribution pipeline forms the second water inlet; the other side wall of the precipitation adsorption tank and the fine filtration tank are shared and form a second shared side wall, the second water outlet is formed in the second shared side wall, one end, located in the fine filtration tank, of the second water outlet is connected with a second water distribution pipeline, the second water distribution pipeline extends towards the bottom of the fine filtration tank, and the tail end of the second water distribution pipeline forms a third water inlet.
4. The side waterway purifier of claim 1, wherein: the river water transfer device comprises a water pump, a water outlet of the water pump is connected with the first water inlet through a water inlet pipe, and a water inlet of the water pump is connected with a water pumping pipeline for connecting to a river channel with low water level; a stop valve and a bypass branch pipe are sequentially arranged on the water inlet pipe along the direction from the water pump to the first water inlet so that the stop valve can be closed and the bypass branch pipe is used for connecting a high-water-level river channel; the bypass branch pipe is also provided with a stop valve so as to be used selectively.
5. The side waterway purifier of claim 1, wherein: the filler layer comprises an ecological base attached with microorganisms.
6. The side waterway purifier of claim 1, wherein: the sedimentation layer comprises gravel and/or slag granular filter materials, and the thickness of the sedimentation layer is not less than eighty centimeters; the aquatic plant layer comprises a plurality of verticillium nigrum, and all verticillium nigrum is arranged above the sediment layer and is not less than fifty plants per square meter.
7. The side waterway purifier of claim 6, wherein: the verticillium nigrum is cultivated in independent pots, and each pot contains at least two plants.
8. The side waterway purifier of claim 1, wherein: three filter layers are transversely arranged in the fine filter tank from bottom to top, and respectively comprise a first quartz sand filter layer, an active carbon filter layer and a second quartz sand filter layer from bottom to top; the thickness of the first quartz sand filter layer and the second quartz sand filter layer is not less than twenty centimeters, and the thickness of the activated carbon filter layer is not less than fifty centimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020286925.8U CN211770866U (en) | 2020-03-10 | 2020-03-10 | Side river course clarifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020286925.8U CN211770866U (en) | 2020-03-10 | 2020-03-10 | Side river course clarifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211770866U true CN211770866U (en) | 2020-10-27 |
Family
ID=72939079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020286925.8U Active CN211770866U (en) | 2020-03-10 | 2020-03-10 | Side river course clarifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211770866U (en) |
-
2020
- 2020-03-10 CN CN202020286925.8U patent/CN211770866U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202881048U (en) | Multi-medium constructed wetland water treatment system | |
| CN201873573U (en) | Micro-nanometer air floating vertical underflow type constructed wetlands sewage treatment device | |
| CN108558124B (en) | Intelligent control type anti-blocking constructed wetland rain and sewage strengthening treatment system and method based on solar power | |
| CN108503136A (en) | River regulation system | |
| CN105366877A (en) | Sewage treatment device integrating coagulation, sedimentation and filtration | |
| CN109574233B (en) | Artificial wetland system added with zeolite loaded nano zero-valent iron | |
| CN103708671A (en) | Multi-medium constructed wetland water treatment system and treatment method thereof | |
| CN110668575A (en) | Full-automatic efficient nitrogen and phosphorus removal tidal flow constructed wetland and use method thereof | |
| CN106007181A (en) | Tidal mixed flow constructed wetland system and sewage treatment method | |
| CN102838208A (en) | River channel purifier technology for polluted river water quality improvement | |
| CN108793609A (en) | The method of urban rainwater management and processing | |
| CN108862846A (en) | A kind of method of urban rainwater management and processing | |
| CN105236687A (en) | Sewage treatment device and method for self-cleaning type micro-aeration vertical baffled wetland | |
| CN210438573U (en) | Stifled oxygenation type constructed wetland system of inhibiting | |
| CN209759238U (en) | System for adopt combination technology to purify lake water | |
| CN211770866U (en) | Side river course clarifier | |
| CN113998845A (en) | Water body ecological restoration system | |
| CN210085197U (en) | Rural domestic sewage treatment device | |
| CN210620520U (en) | Urban river sewage ecological restoration system | |
| CN109516639B (en) | Label improving and reforming system for urban domestic sewage treatment plant | |
| CN209890443U (en) | Aerobic-anaerobic alternate nitrogen and phosphorus removal constructed wetland with aeration system and water level control | |
| CN209974421U (en) | Artificial wetland system beneficial to treatment of black and odorous water body | |
| CN205099555U (en) | From clear aeration integrated constructed wetland sewage treatment system that declines | |
| CN218931849U (en) | Ecological remediation is with perpendicular undercurrent constructed wetland system | |
| CN218232084U (en) | Effluent treatment plant is bred to eel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |