CN116119830A - Water pollution treatment system based on constructed wetland - Google Patents
Water pollution treatment system based on constructed wetland Download PDFInfo
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- CN116119830A CN116119830A CN202310279210.8A CN202310279210A CN116119830A CN 116119830 A CN116119830 A CN 116119830A CN 202310279210 A CN202310279210 A CN 202310279210A CN 116119830 A CN116119830 A CN 116119830A
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- 238000003911 water pollution Methods 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 206
- 239000007921 spray Substances 0.000 claims abstract description 120
- 239000010865 sewage Substances 0.000 claims abstract description 71
- 230000001105 regulatory effect Effects 0.000 claims abstract description 19
- 238000001914 filtration Methods 0.000 claims abstract description 13
- 239000012535 impurity Substances 0.000 claims abstract description 8
- 238000005507 spraying Methods 0.000 claims description 49
- 239000002245 particle Substances 0.000 abstract description 2
- 239000007787 solid Substances 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biotechnology (AREA)
- Botany (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
The invention relates to the technical field of sewage treatment, in particular to a water pollution treatment system based on an artificial wetland, which comprises the artificial wetland, a reservoir, a filtering module, a water supply module and a pressure regulating module. Before sewage enters the constructed wetland, the sewage firstly flows into the reservoir, and the sewage is filtered by the filtering module before flowing into the reservoir, so that solid particle impurities of the sewage are reduced and enter the reservoir. The water supply module is characterized in that a plurality of spray pipes in the water supply module synchronously spray water to the constructed wetland, in two adjacent spray pipes, water columns sprayed by the two adjacent spray pipes are provided with an intersection point, impact on the constructed wetland is reduced after the two water columns are intersected, meanwhile, the water pressure in the spray pipes is adjusted through the adjusting module, the intersection point of the water columns sprayed by the two adjacent spray pipes is changed, sewage is further guaranteed to fall on the constructed wetland uniformly, and the constructed wetland is guaranteed to treat sewage efficiently.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a water pollution treatment system based on an artificial wetland.
Background
With the rapid development of cities, environmental protection is a serious problem in urban construction, and particularly, how to treat sewage efficiently and conveniently becomes a critical problem. At present, most common sewage treatment is to construct an artificial wetland in a city, the artificial wetland is to introduce sewage into the artificial wetland by simulating natural ecological environment, and organic components in the sewage are gradually decomposed in the artificial wetland, so that the pollution to the urban environment is reduced.
However, the main mode of the existing sewage is to build a ditch, the sewage directly enters the artificial wetland along the ditch, but when the sewage flows into the artificial wetland along the ditch, the sewage with a certain flow rate can wash the artificial wetland, so that the shape of the artificial wetland is changed, a large amount of organic matters are carried in the sewage, when the sewage just enters the artificial wetland, the artificial wetland cannot quickly decompose the organic matters in the sewage, so that the water inlet of the artificial wetland always runs under high load, and the rest of the artificial wetland runs under low load, so that the biodiversity of the artificial wetland can be greatly reduced, and the efficiency of the artificial wetland on sewage treatment is affected.
Disclosure of Invention
The invention provides a water pollution treatment system based on an artificial wetland, which aims to solve the problem that the existing artificial wetland has low sewage treatment efficiency.
The invention relates to a water pollution treatment system based on an artificial wetland, which adopts the following technical scheme:
the water pollution control system based on the constructed wetland comprises the constructed wetland, a reservoir, a filtering module, a water supply module and a pressure regulating module;
the reservoir is used for storing sewage; the filtering module is used for filtering the sewage before entering the reservoir; the water supply module is used for uniformly spraying the sewage in the reservoir to the constructed wetland; the water supply module comprises a plurality of spray pipes, any two spray pipes are arranged in parallel, the spray pipes are positioned on the same horizontal plane, and the spray pipes are positioned above the constructed wetland; each spray pipe is provided with a plurality of water spray hole groups, and water columns sprayed from two adjacent spray pipes can be intersected; the pressure regulating modules are arranged in a plurality, each pressure regulating module can regulate the water pressure in one spray pipe, when the pressure regulating modules on two adjacent spray pipes work, the water pressure in the two adjacent spray pipes is reduced one by one and is raised, and the position of the water column junction point sprayed out of the two adjacent spray pipes is changed between the two adjacent spray pipes.
Further, the spray pipe is provided with an upper half side wall and a lower half side wall, a plurality of water spray hole groups are arranged on the upper half side wall, and the water spray hole groups are uniformly distributed along the axis direction of the spray pipe; the upper half side wall of the spray pipe is divided into a first arc plate and a second arc plate, each water spraying hole group is provided with a first hole group and a second hole group, the first hole group is arranged on the first arc plate, the second hole group is arranged on the second arc plate, the first hole group and the second hole group are symmetrically arranged relative to a vertical reference plane of the axis of the spray pipe, holes in the first hole group are uniformly distributed along the axis direction of the spray pipe, and holes in the first hole group are uniformly distributed along the arc length direction of the first arc plate.
Further, the first hole group includes a plurality of first water spray holes, the second hole group includes a plurality of second water spray holes, in two adjacent spray pipes, one of the spray pipes is provided with any one of the first water spray holes, and the other spray pipe is always provided with a second water spray hole which is positioned on the same reference horizontal line, the reference horizontal line is perpendicular to the axis of the spray pipe, in two adjacent spray pipes, and in the first arc plate and the second arc plate which are adjacent, the distance between the first water spray holes and the second water spray holes which are positioned on the same reference horizontal line is constant.
Further, the water supply module further comprises a plurality of water supply pumps, each water supply pump is arranged on one spraying pipe, each water supply pump is connected with a water suction pipe, the other end of each water suction pipe is positioned in the water reservoir, and the end part of each water suction pipe positioned in the water reservoir is provided with a filtering frame.
Further, the voltage regulating module is a rheostat, the rheostat can regulate the output power of the water supply pump, and when the power of one water supply pump is increased and the power of the other water supply pump is reduced when the water supply pumps arranged on any two adjacent spray pipes are regulated.
Further, the side wall of the reservoir is provided with a water inlet pipe, and the water inlet pipe and the plurality of spraying pipes are positioned on two opposite side walls of the reservoir.
Further, a spoiler is fixedly arranged in the reservoir, and sewage flowing out of the water inlet pipe directly acts on the spoiler; the reservoir is internally provided with a water outlet, and a conduit is connected between the water outlet and the side wall of the water inlet pipe.
Further, the filter module is a filter screen, the filter screen is arranged at the end part of the water inlet pipe, and the filter screen can prevent impurities in sewage from entering the reservoir.
The beneficial effects of the invention are as follows: the invention relates to a water pollution control system based on an artificial wetland, which comprises the artificial wetland, a reservoir, a filtering module, a water supply module and a pressure regulating module. Before sewage enters the constructed wetland, the sewage firstly flows into the reservoir, and the sewage is filtered by the filtering module before flowing into the reservoir, so that solid particle impurities of the sewage are reduced and enter the reservoir. The water supply module is characterized in that a plurality of spray pipes in the water supply module synchronously spray water to the constructed wetland, in two adjacent spray pipes, water columns sprayed by the two adjacent spray pipes are provided with an intersection point, impact on the constructed wetland is reduced after the two water columns are intersected, meanwhile, the water pressure in the spray pipes is adjusted through the adjusting module, the intersection point of the water columns sprayed by the two adjacent spray pipes is changed, sewage is further guaranteed to fall on the constructed wetland uniformly, and the constructed wetland is guaranteed to treat sewage efficiently.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of a constructed wetland-based water pollution control system according to an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a partial enlarged view at B in FIG. 2; the method comprises the steps of carrying out a first treatment on the surface of the
FIG. 4 is a top view of a constructed wetland-based water pollution treatment system according to another embodiment of the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 4 at C;
FIG. 6 is a cross-sectional view of a constructed wetland-based water pollution abatement system according to another embodiment of the present invention;
fig. 7 is a partial enlarged view at D in fig. 6.
In the figure: 110. an artificial wetland; 120. a reservoir; 130. a water inlet pipe; 140. a water outlet; 210. a spray tube; 220. a support rod; 230. a first set of holes; 231. a first water spraying hole; 240. a second set of holes; 241. a second water spraying hole; 310. a water supply pump; 320. a water suction pipe; 330. a filter frame; 340. a spoiler.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The numbering of components herein, such as "first," "second," etc., is used merely to distinguish between the described objects and does not have any sequential or technical meaning. The terms "coupled" and "connected," as used herein, are intended to encompass both direct and indirect coupling (coupling), unless otherwise indicated. In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element in question must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature "above," "over" and "on" a second feature may be a first feature directly above or obliquely above the second feature, or simply indicate that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
As shown in fig. 1 to 7, the water pollution control system based on the constructed wetland 110 provided by the embodiment of the invention comprises the constructed wetland 110, a reservoir 120, a filtering module, a water supply module and a pressure regulating module.
The constructed wetland 110 has a horizontal plane, and a hard bottom surface is provided below the constructed wetland 110.
The water reservoir 120 is disposed at an edge of the constructed wetland 110, and the water reservoir 120 is used for storing sewage. The side wall of the reservoir 120 far from the constructed wetland 110 is provided with a water inlet pipe 130.
The filtration module can be the filter screen, and the filter screen is installed in the tip of inlet tube 130, and is convenient for dismantle the clearance to the filter screen, and the filter screen can filter the sewage that gets into inlet tube 130, and the filter screen intercepts the impurity in the sewage, and the filter screen can prevent that impurity from getting into in the cistern 120.
The water supply module is used for uniformly spraying sewage in the reservoir into the constructed wetland 110. Specifically, the water supply module includes a plurality of spray pipes 210, the plurality of spray pipes 210 are in the same horizontal plane, further, a plurality of vertical support rods 220 are fixedly arranged in each constructed wetland 110, the lower end of each support rod 220 is fixedly connected to the bottom surface of the constructed wetland 110, the upper end of each support rod 220 is fixedly connected to the spray pipe 210, the length of each support rod 220 can be adjusted, the plurality of spray pipes 210 are in the same horizontal plane by adjusting the length of the support rod 220, the horizontal plane where the plurality of spray pipes 210 are located is above the upper surface of the constructed wetland 110, and any two spray pipes 210 are arranged in parallel. Each spray pipe 210 is provided with a plurality of water spray hole groups, water columns sprayed out from two adjacent spray pipes 210 can be intersected, and impact of the water columns on the constructed wetland 110 can be slowed down when the water columns sprayed out from two adjacent spray pipes 210 are intersected.
Further, the sprinkler tube 210 is divided into an upper half sidewall and a lower half sidewall along a horizontal reference plane passing through the axis, and the plurality of water spraying hole sets are all disposed on the upper half sidewall, and the plurality of water spraying hole sets are uniformly distributed along the axis direction of the sprinkler tube 210, so as to ensure uniform spraying of sewage along the axis direction of the sprinkler tube. The upper half side wall of the spray pipe is divided into a first arc plate and a second arc plate along a vertical reference plane passing through the axis, each spray hole group is provided with a first hole group 230 and a second hole group 240, the first hole group 230 is arranged on the first arc plate, the second hole group 240 is arranged on the second arc plate, the first hole group 230 and the second hole group 240 are symmetrically arranged about the vertical reference plane passing through the axis of the spray pipe 210, the first hole group 230 is provided with a plurality of holes, the plurality of holes on the first hole group 230 are uniformly distributed along the axis direction of the spray pipe 210, the plurality of holes on the first hole group 230 are uniformly distributed along the arc length direction of the first arc plate, the second hole group 240 is provided with a plurality of holes, the holes on the second hole group 240 are uniformly distributed along the axis direction of the spray pipe 210, and the holes on the second hole group 240 are uniformly distributed along the arc length direction of the second arc plate, so that the sprayed sewage of two adjacent spray pipes 210 can be intersected.
The water supply module further includes a plurality of water supply pumps 310, each water supply pump 310 being disposed on one of the spray pipes 210, and the water supply pump 310 being disposed at an end of the spray pipe 210 near the water reservoir 120. Each water supply pump 310 is connected with a water suction pipe 320, the other end of the water suction pipe 320 is positioned in the water storage tank 120, and a filter frame 330 is arranged at the end part of the water suction pipe 320 positioned in the water storage tank 120, and the filter frame 330 can carry out secondary filtration on sewage in the water storage tank 120 so as to prevent impurities in the sewage from blocking holes in the first hole group 230 or the second hole group 240.
The pressure regulating modules are provided in plurality, and each pressure regulating module can regulate the water pressure in one spray pipe 210. Specifically, the voltage regulating module can be a varistor, the varistor is connected in series with the power line of the water supply pump 310, the varistor can regulate the input voltage of the water supply pump 310, and then can change the output power of the water supply pump 310, when the power of one water supply pump 310 is increased and the power of the other water supply pump 310 is reduced when the power of any two adjacent spray pipes 210 are regulated, the water column junction ejected by the two adjacent spray pipes 210 is changed, that is, the position of the water column junction ejected by the two adjacent spray pipes 210 is changed between the two adjacent spray pipes 210, so that the sewage can be ensured to fall between the two adjacent spray pipes 210 uniformly.
In another embodiment, the first hole group 230 includes a plurality of first water spraying holes 231, the second hole group 240 includes a plurality of second water spraying holes 241, as shown in fig. 4, with the upper part of fig. 4 being rear, and the lower part of fig. 4 being front, in two adjacent spraying pipes 210, one of the first water spraying holes 231 is arbitrarily selected on one of the spraying pipes 210, and one of the second water spraying holes 241 is always located on the same horizontal line extending front and rear on the other spraying pipe 210; in the adjacent two spray pipes 210, a first arc plate on one spray pipe 210 is adjacent to a second arc plate on the other spray pipe 210, and in the same horizontal line extending back and forth, the distance between a first water spray hole 231 on the first arc plate and a second water spray hole 231 provided on the second arc plate on the adjacent spray pipe 210 is constant in the adjacent first arc plate and second arc plate. The water columns ejected from the first water spraying holes 231 and the second water spraying holes 241 which are positioned on the same horizontal line extending back and forth in the two adjacent spraying pipes 210 are intersected, and when the water pressure in the two adjacent spraying pipes 210 is changed, the water column intersection is changed between the two adjacent spraying pipes 210, so that the sewage can be further ensured to uniformly enter the constructed wetland.
In another embodiment, a spoiler 340 is fixedly arranged in the water reservoir 120, the sewage flowing out of the water inlet pipe 130 directly acts on the spoiler 340, a water outlet 140 is arranged in the water reservoir 120, and the aperture of the water outlet 140 is smaller than that of the water inlet pipe 130. A conduit is connected between the water outlet 140 and the side wall of the water inlet pipe 130, when sewage from different directions in a city is collected into the reservoir 120 through the water inlet pipe 130, the organic matter content of the sewage from different directions in the city is different, and if preliminary mixing is not performed, the water supply pump 310 directly sprays sewage with different components into the constructed wetland 110 synchronously, so that a part of the constructed wetland 110 is easily caused to operate under high load; when sewage from different directions is converged into the reservoir 120 through the water inlet pipe 130, the water discharge port 140 starts to discharge water, the sewage discharged at the water discharge port 140 enters the water inlet pipe 130 again through the guide pipe, and meanwhile, the sewage flowing into the reservoir 120 through the water inlet pipe 130 collides on the spoiler 340, so that the sewage can be mixed, and the content of organic matters in the sewage sprayed in the constructed wetland 110 is ensured to be basically consistent.
In combination with the above embodiments, the working process of the processing system for metal wires provided by the embodiment of the present invention is as follows:
during operation, in the city, in the sewage from different directions flows into cistern 120 through inlet tube 130, the sewage that flows in the inlet tube 130 is impacted on spoiler 340, when sewage flows out inlet tube 130, impurity in the sewage is intercepted by the filter screen, and the filter screen is installed at the tip of inlet tube 130, and the installation convenient to detach of filter screen, when the play water velocity in inlet tube 130 slows down, the staff dismantles the clearance to the filter screen, ensures that inlet tube 130 is smooth and easy to the drainage in cistern 120. When the water inlet pipe 130 stores water into the water storage tank 120, the water outlet 140 of the water storage tank 120 is opened, sewage discharged from the water outlet 140 enters the water inlet pipe 130 again through the guide pipe, the sewage in the water storage tank 120 is kept in a flowing state, the sewage from different directions can be fully mixed in the water storage tank 120, and meanwhile, the sewage is gradually fully stored in the water storage tank 120 according to the size of the water outlet 140.
When the amount of the sewage in the water reservoir 120 reaches a certain amount, the plurality of water supply pumps 310 are activated, and each water supply pump 310 sucks the sewage in the water reservoir 120 through the water suction pipe 320, and at the same time, the water supply pumps 310 pump the sucked sewage into the spray pipe 210, and the sewage is sprayed from the holes of the first and second hole groups 230 and 240 of the spray pipe 210. According to the arrangement of the first hole group 230 and the second hole group 240, the first water spray holes 231 of the first hole group 230 and the second water spray holes 241 of the second hole group 240 are symmetrically arranged with respect to the vertical reference plane of the through axis of the spray pipe 210, the first water spray holes 231 are uniformly distributed along the axial direction of the spray pipe 210, the first water spray holes 231 are uniformly distributed along the arc length direction of the first arc plate, and when a part of the spray pipe 210 is seen from the top, the projection connecting lines of the first water spray holes 231 are arc lines. In adjacent two of the spray pipes 210, one of the spray pipes 210 is arbitrarily selected to have one first water spray hole 231, and the other spray pipe 210 is always provided with one second water spray hole 241 in the same horizontal line extending back and forth. When the first water spraying hole 231 and the second water spraying hole 241 start spraying water, the water columns sprayed by the first water spraying hole 231 and the second water spraying hole 241 in the same horizontal line extending front and back in the two adjacent spraying pipes 210 can meet, as shown in fig. 5, the point M is the intersection point of the first water spraying hole 231 and the second water spraying hole 241, and after the sewage sprayed by the first water spraying hole 231 and the second water spraying hole 241 meet, the impact of the water columns on the constructed wetland 110 can be slowed down, so that the integrity of the constructed wetland 110 is ensured.
When the spray pipes 210 start spraying water, starting a plurality of varistors, wherein each varistor adjusts the output power of one water supply pump 310, so that in any two adjacent spray pipes 210, the output power of one water supply pump 310 gradually increases, the output power of the other water supply pump 310 gradually decreases, after a period of operation, the output power of the two adjacent spray pipes 210 is adjusted again, and if the output power of the water supply pump 310 with the last adjusted output power reduced is adjusted, the output power is gradually increased during the adjustment; if the output power of the water supply pump 310 adjusted last time is increased, the output power is gradually reduced during this adjustment, and when the output power of the water supply pump 310 is changed, the capability of the first water spraying holes 231 or the second water spraying holes 241 of the spraying pipes 210 to spray water columns is changed, and when the output power of the water supply pump 310 connected to the two adjacent spraying pipes 210 is changed, the water column intersection point of the first water spraying holes 231 and the second water spraying holes 241 in the same horizontal line extending back and forth is changed in the two adjacent spraying pipes 210, so that the sewage can be uniformly sprayed in the constructed wetland 110, and the constructed wetland 110 is further ensured to perform efficient sewage treatment.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (8)
1. A water pollution control system based on constructed wetland, its characterized in that: comprising the following steps:
an artificial wetland;
the water storage tank is used for storing sewage;
the filtering module is used for filtering the sewage before entering the reservoir;
the water supply module is used for uniformly spraying the sewage in the reservoir to the constructed wetland; the water supply module comprises a plurality of spray pipes, any two spray pipes are arranged in parallel, the spray pipes are positioned on the same horizontal plane, and the spray pipes are positioned above the constructed wetland; each spray pipe is provided with a plurality of water spray hole groups, and water columns sprayed from two adjacent spray pipes can be intersected;
the pressure regulating modules are provided with a plurality of pressure regulating modules, each pressure regulating module can regulate the water pressure in one spray pipe, when the pressure regulating modules on two adjacent spray pipes work, the water pressure in the two adjacent spray pipes is reduced by one and is increased, and the position of a water column junction point sprayed out of the two adjacent spray pipes is changed between the two adjacent spray pipes.
2. The constructed wetland-based water pollution treatment system as claimed in claim 1, wherein: the spray pipe is provided with an upper half side wall and a lower half side wall, a plurality of water spray hole groups are arranged on the upper half side wall, and the water spray hole groups are uniformly distributed along the axis direction of the spray pipe; the upper half side wall of the spray pipe is divided into a first arc plate and a second arc plate, each water spraying hole group is provided with a first hole group and a second hole group, the first hole group is arranged on the first arc plate, the second hole group is arranged on the second arc plate, the first hole group and the second hole group are symmetrically arranged relative to a vertical reference plane of the axis of the spray pipe, holes in the first hole group are uniformly distributed along the axis direction of the spray pipe, and holes in the first hole group are uniformly distributed along the arc length direction of the first arc plate.
3. The constructed wetland-based water pollution treatment system as claimed in claim 2, wherein: the first hole group comprises a plurality of first water spraying holes, the second hole group comprises a plurality of second water spraying holes, in two adjacent spray pipes, one spray pipe is provided with any one of the first water spraying holes, the other spray pipe is always provided with one second water spraying hole which is positioned on the same reference horizontal line, the reference horizontal line is perpendicular to the axis of the spray pipe, in two adjacent spray pipes, and on the adjacent first arc plate and the second arc plate, the distance between the first water spraying hole and the second water spraying hole which are positioned on the same reference horizontal line is constant.
4. The constructed wetland-based water pollution treatment system as claimed in claim 1, wherein: the water supply module further comprises a plurality of water supply pumps, each water supply pump is arranged on one spraying pipe, each water supply pump is connected with a water suction pipe, the other end of each water suction pipe is positioned in the corresponding water storage tank, and a filter frame is arranged at the end part of each water suction pipe positioned in the corresponding water storage tank.
5. The constructed wetland-based water pollution treatment system as claimed in claim 4, wherein: the voltage regulating module is a rheostat, the rheostat can regulate the output power of the water supply pump, and when the power of one water supply pump is increased and the power of the other water supply pump is reduced when the water supply pumps arranged on any two adjacent spray pipes are regulated.
6. The constructed wetland-based water pollution treatment system as claimed in claim 1, wherein: the side wall of the reservoir is provided with a water inlet pipe, and the water inlet pipe and the plurality of spray pipes are positioned on two opposite side walls of the reservoir.
7. The constructed wetland-based water pollution treatment system as claimed in claim 6, wherein: a spoiler is fixedly arranged in the reservoir, and sewage flowing out of the water inlet pipe directly acts on the spoiler; the reservoir is internally provided with a water outlet, and a conduit is connected between the water outlet and the side wall of the water inlet pipe.
8. The constructed wetland-based water pollution treatment system as claimed in claim 7, wherein: the filter module is a filter screen, the filter screen is arranged at the end part of the water inlet pipe, and the filter screen can prevent impurities in sewage from entering the reservoir.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310279210.8A CN116119830A (en) | 2023-03-21 | 2023-03-21 | Water pollution treatment system based on constructed wetland |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310279210.8A CN116119830A (en) | 2023-03-21 | 2023-03-21 | Water pollution treatment system based on constructed wetland |
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| CN116119830A true CN116119830A (en) | 2023-05-16 |
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| CN202310279210.8A Pending CN116119830A (en) | 2023-03-21 | 2023-03-21 | Water pollution treatment system based on constructed wetland |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116539831A (en) * | 2023-06-26 | 2023-08-04 | 中交天航环保工程有限公司 | Water environment data monitoring processing method based on big data analysis |
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