CN209759123U - Comprehensive treatment system for small river channel - Google Patents
Comprehensive treatment system for small river channel Download PDFInfo
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- CN209759123U CN209759123U CN201920213313.3U CN201920213313U CN209759123U CN 209759123 U CN209759123 U CN 209759123U CN 201920213313 U CN201920213313 U CN 201920213313U CN 209759123 U CN209759123 U CN 209759123U
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- pipe
- embankment
- treatment system
- comprehensive treatment
- protection network
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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
Abstract
The utility model belongs to the technical field of the river course treatment technique and specifically relates to a little river course comprehensive treatment system, including embankment, protection network, planting platform and artifical chinampa, the embankment sets up in the embankment side, and the embankment is interior cavity framework, and is provided with the opening, the protection network sets up the opening part at the embankment, it is provided with the multiunit to plant the platform, evenly inlays the dress on the protection network for plant ornamental plant, be located and be provided with on the protection network between adjacent two sets of planting platforms and be used for collecting floater and slope and set up the side otter board, install the conveying pipe on the embankment, be provided with the nutrient solution pipe in the conveying pipe, nutrient solution pipe correspond respectively and run through the planting platform and reconnect to artifical chinampa through first connecting pipe, second connecting. The utility model discloses, utilize aquatic plant and benthophyte can be directly effectual purify the river, realize carrying out ecological biological method's purifying effect to the river course.
Description
Technical Field
The invention relates to the technical field of river channel treatment, in particular to a comprehensive treatment system for a small river channel.
Background
In a pearl-triangle city (taking a zhong shan city as an example), a plurality of branch riverways are arranged, and the branch riverways are finally converged into a main riverway (such as a river manifold) and finally flow into a west river basin, and are converged by a plurality of narrower riverways in the branch riverways (for example, a branch center head gush of the river manifold is converged by 3 narrower riverways including a sand side gush, a six-node gush and a white acre gush), and the narrow riverways flow through various towns, are close to living areas and industrial areas, have rainwater inflow, and are serious disaster areas of water body pollution.
Currently, the main methods for treating river sewage include: 1. physical methods such as dredging bottom mud, mechanically removing algae, inducing water to flush silt, adjusting water, and the like; 2. chemical methods, such as coagulating sedimentation, adding chemical agents to kill algae, adding iron salt to promote phosphorus precipitation, adding lime to denitrify, and the like. 3. An ecological-biological method mainly comprises river aeration reoxygenation, a biomembrane method, a biological restoration method, a land treatment method, an aquatic plant purification method and the like; at present, the ecological-biological method is mainly used in consideration of environmental protection, the cost of the expenditure is relatively low, the treatment effect is relatively good, the environment protection effect is obvious, and even the landscape can be realized.
The ecological-biological method is a sewage purification method which fully utilizes the natural purification function of aquatic plants. However, in southern coastal cities, flood seasons exist, the water level of narrow river channels (river banks are generally heightened to prevent flood seasons) is low in the drought period, the water flow is slow, when aquatic plants are planted by an aquatic plant purification method, the planting height of the aquatic plants is necessarily low, when the flood season comes, the water level of the narrow river channels is increased, and if river water overflows the aquatic plants, leaves of the aquatic plants cannot contact with air to suffocate; in the prior art, an artificial floating island is adopted to ensure that aquatic plants can stably float on the water surface, but in the temporary flood season, the water level can be greatly increased, the flow rate of river water can be greatly accelerated, and the floating island is easily washed away.
Therefore, the treatment of narrow river channels is difficult and can also be carried out by adopting an ecological-biological method, and generally more, the treatment depends on a physical method and a chemical method, namely chemical agents are regularly sprayed and bottom mud is dredged, so that the environment is easily influenced, and the maintenance cost is relatively high.
Although the prior art discloses an integrated treatment system for narrow river channels with an authorization notice number CN208183657U, which solves some of the above problems, it still has the following problems: (1) although the hanging net can absorb some plankton and smaller aquatic animals, the existing floating objects cannot be collected, and the silt absorption capacity (and the silt absorption capacity of the planting platform) is limited, so that the purpose of slope protection by silt absorption cannot be further expanded; (2) the planting platform has limited oxygen enrichment depending on the water body of the structure of the planting platform, and is not beneficial to the survival of microorganisms and aquatic plants in the water body of an ecological circle in a river channel; (3) only the pesticide conveying pipe is arranged to accurately spray the pesticide to the leaves of the aquatic plants, and substances for increasing nutrient contents of the leaves of the aquatic plants or other microorganisms in the water body are not considered.
Disclosure of Invention
The invention aims to provide a comprehensive treatment system for small river channels, which aims to solve the problems in the background technology. The comprehensive treatment system for the small river channel can directly and effectively purify river water by using the aquatic plants and the submerged plants, and realizes the ecological-biological purification effect on the narrow river channel.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a little river course comprehensive treatment system, includes embankment, protection network, plants platform and artifical chinampa, the embankment setting is in the embankment side, and the embankment is interior cavity framework, and is provided with the opening, the protection network sets up the opening part at the embankment, it is provided with the multiunit to plant the platform, evenly inlays the dress on the protection network for plant ornamental plant, be located and be provided with on the protection network between adjacent two sets of planting platforms and be used for collecting floater and slope and set up the side otter board, install the medicine conveying pipe on the embankment, be provided with nutrient solution pipe in the medicine conveying pipe, nutrient solution pipe correspond respectively and run through planting platform back reconnection to artifical chinampa through first connecting pipe, second connecting pipe.
Furthermore, the upper surface of the embankment is provided with a pipe orifice, one end of the conveying pipe is exposed, and the other end of the conveying pipe is inserted through the pipe orifice and is close to the bottom of the embankment.
Furthermore, a plurality of net cages filled with activated sludge are arranged at the bottom in the embankment.
Furthermore, a collecting opening is formed in the protective net, the side net plate is arranged at the position of the collecting opening on the outer side of the protective net, and a baffle is hinged to the position of the collecting opening on the inner side of the protective net.
Furthermore, a propeller is rotatably arranged on the planting platform.
Further, the screw cover is equipped with oxygenation pipe, oxygenation pipe rotates and sets up on planting the platform, and the top flushes with the embankment top at least.
Furthermore, the oxygenation pipe is provided with a small hole.
Furthermore, a pocket-shaped fishing net used for growth and living of the snail and the mussel is arranged between the corresponding planting platforms on the opposite sides.
Further, the planting platform is connected to a reinforcing rod arranged on the protective net through a fixing piece, and the reinforcing rod is fixed to the protective embankment.
Furthermore, the bottom of the artificial floating island is connected with a bearing block.
Compared with the prior art, the invention has the beneficial effects that: after the side surface of the river bank is installed, river water in the river channel passes through each living area and each industrial area and is inevitably converged with some domestic sewage, industrial wastewater and rainwater, when the river water passes through each planting platform, the river water is accumulated at the planting platform, a large amount of floating sediment can be collected and captured by the protective net and the side net plates and enters the protective bank, and finally a stable sand pile is formed, the stable sand pile is connected to the exposed end of the conveying pipe through the mud pump, the deposited sediment is pumped out of the protective bank and is used for reinforcing the river bank, some organic matters in the river water can be filtered again and subjected to electrolytic oxidation, and meanwhile, the propeller is driven to rotate under the action of water flow, so that air is continuously sucked from the oxygen increasing pipe and supplies oxygen to ornamental plants on the planting platform, microorganisms and aquatic plants in an ecological circle water body in the river channel through small holes, and the river water is continuously increased in oxygen, the method is characterized in that cavities are formed in the protective net, plankton and smaller aquatic animals can be attached to the cavities, so that a stable small ecological ring is built, the aquatic plants and submerged plants can be used for directly and effectively purifying river water, the river water is not easily influenced in the coming season of a flood, the spiral shell and the mussel are placed in the fishing net and can survive in the fishing net, and the spiral shell and the mussel (the Rust ring edge spiral shell and the oval dorsal horn toothless mussel) can be used for improving and stabilizing the sewage regeneration water environment.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic view of the interior of the bank of the present invention.
FIG. 3 is a schematic view of the invention showing the opening of the damper in downwash.
FIG. 4 is a schematic view of the closure of the flap against water in accordance with the present invention.
FIG. 5 is a schematic view of the fishing net of the present invention.
FIG. 6 is a schematic view of the propeller and the oxygen increasing tube assembled therewith.
In the figure: 1-river levee, 2-dike protection, 3-protective net, 4-planting platform, 5-artificial floating island, 6-side net plate, 7-pesticide conveying pipe, 8-nutrient solution pipe, 9-first connecting pipe, 10-second connecting pipe, 11-fixing piece, 12-pipe orifice, 13-conveying pipe, 14-fishing net, 15-propeller, 16-net cage, 17-collecting port, 18-baffle, 19-oxygenation pipe and 20-small hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper/lower end", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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 should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed/sleeved," "connected," and the like are to be construed broadly, e.g., "connected," which may be 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-6, the present invention provides a technical solution: a comprehensive treatment system for small river channels comprises a dike 2, a protective net 3, planting platforms 4 and an artificial floating island 5, wherein the dike 2 is arranged on the side face of a dike 1, the dike 2 is an inner hollow frame body and is provided with an opening, the protective net 3 is arranged at the opening of the dike 2, the planting platforms 4 are provided with a plurality of groups and are uniformly embedded on the protective net 3, the planting platforms 4 are connected to reinforcing rods arranged on the protective net 3 through fixing pieces 11, the reinforcing rods are fixed on the dike 2 and are used for planting ornamental plants, side net plates 6 used for collecting floaters and obliquely arranged are arranged on the protective net 3 between two adjacent groups of planting platforms 4, a medicine conveying pipe 7 is arranged on the dike 2, a nutrient solution pipe 8 is arranged in the medicine conveying pipe 7, the medicine conveying pipe 7 and the nutrient solution pipe 8 are respectively connected to the artificial floating island 5 after penetrating through the planting platforms 4 through a first connecting pipe 9 and a second connecting pipe 10, the pesticide conveying pipe 7 has the effect of accurately spraying pesticides on aquatic plant leaves, the nutrient solution pipe 8 has the effect of adding nutrient components to other microorganisms in the aquatic plant leaves or a water body, the bottom of the artificial floating island 5 is connected with a bearing block (not shown), the stability of the artificial floating island 5 is improved, and the artificial floating island 5 is prevented from being washed away and rushed by torrent river water in a flood season.
Mouth of pipe 12 has been seted up to embankment 2 upper surface, and the one end of conveyer pipe 13 is exposed, and the other end inserts through mouth of pipe 12 and establishes the bottom that is close to embankment 2, when domestic sewage, industrial waste water and the rainwater that living area and industrial area discharged, can gather, catch the silt of floater on water, aquatic after setting up embankment 2 for silt can the at utmost be intercepted by embankment 2, deposit, increased fixed silt, form the ability of stable sand heap.
The bottom in the embankment 2 is provided with a plurality of net cages 16 filled with activated sludge, after floaters and silt are intercepted and precipitated by the embankment 2, the activated sludge of the net cages 16 arranged at the bottom in the embankment 2 can remove the BOD5 of sewage to the maximum extent, and then after the flood season is over or the sewage discharge is stopped, the activated sludge is connected to the exposed end of the conveying pipe 13 through a sludge pump, and the precipitated silt is pumped out of the embankment 2 and is used for reinforcing the river levee 1.
The protection net 3 is provided with a collecting port 17, the side net plate 6 is arranged at the collecting port 17 outside the protection net 3, the collecting port 17 inside the protection net 3 is hinged with a baffle 18, as shown in fig. 3, when water flows, the baffle 18 is opened, floating objects of domestic sewage, industrial wastewater and rainwater and silt in water enter the collecting port 17 to the maximum extent through the side net plate 6 until the dam 2 is reached, and as shown in fig. 4, when certain reverse water flows occur, the baffle 18 is closed, so that the backflow phenomena of the floating objects and the like in the dam 2 are avoided.
A propeller 15 is rotatably arranged on the planting platform 4, an oxygenation pipe 19 is sleeved on the propeller 15, the oxygenation pipe 19 is rotatably arranged on the planting platform 4, the top of the oxygenation pipe is at least flush with the top of the embankment 2, and a small hole 20 is formed in the oxygenation pipe 19; when domestic sewage, industrial wastewater and rainwater flow from upstream to downstream, the propeller 15 is driven to rotate under the action of water flow, so that air is continuously sucked from the oxygenation pipe 19 and then supplies a large amount of oxygen for ornamental plants on the planting platform 4, microorganisms, aquatic plants and the like in an ecological circle water body in a river channel through the small holes 20, oxygen required by the survival of the plants is met, and the water body is oxygenated.
A pocket-shaped fishing net 14 used for growth and living of the snail and the mussel is arranged between the opposite sides of the corresponding planting platforms 4, the snail and the mussel are placed in the fishing net 14 and can survive in the fishing net 14, and the snail and the mussel (the rusted periwinkle, the oval dorsal horn toothless mussel) can improve and stabilize the sewage regeneration water environment.
After the side surface of the river bank 1 is installed, river water in the river channel passes through each living area and each industrial area and is inevitably converged with some domestic sewage, industrial wastewater and rainwater, when the river water passes through each planting platform 4, the river water is accumulated at the planting platform 4, a large amount of floating sediment is collected and captured by the protective net 3 and the side net plate 6 and enters the protective bank 4, and finally a stable sediment pile is formed and is connected to the exposed end of the conveying pipe 13 through the mud pump, the deposited sediment is pumped out of the protective bank 2 for reinforcing the river bank 1, some organic matters in the river water are filtered again and are electrolyzed and oxidized, and the propeller 15 is driven to rotate under the action of water flow, so that air is continuously sucked from the oxygenation pipe 19 and then passes through the small holes 20 to supply a large amount of oxygen for ornamental plants on the planting platform 4, microorganisms in ecological circle water bodies in the river channel, aquatic plants and the like, the river water is greatly oxygenated, cavities are formed in the protective net 3, some plankton and smaller aquatic animals can be attached to the cavities, so that a stable small ecological circle is established, the river water can be directly and effectively purified by utilizing the aquatic plants and the submerged plants, the river water is not easily influenced in the flood season, the spiral shell and the mussel are placed in the fishing net 14, the spiral shell and the mussel can survive in the fishing net 14, and the improvement and stabilization effect on the sewage regeneration water environment can be achieved by utilizing the spiral shell and the mussel (the copper rust ring edge spiral shell and the oval back corner toothless mussel).
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a little river course comprehensive treatment system, includes revetment (2), protection network (3), plants platform (4) and artifical chinampa (5), its characterized in that: the utility model discloses a plant the artificial floating island, including embankment (2), protection network (3), planting platform (4), medicine conveying pipe (7), medicine conveying pipe (8) are provided with in the medicine conveying pipe (7), nutrition liquid pipe (8) correspond respectively through first connecting pipe (9), second connecting pipe (10) and then reconnect to artificial floating island (5) behind planting platform (4) that the setting of embankment (2) is in river levee (1) side, and be provided with the opening for interior cavity framework of embankment (2), protection network (3) set up the opening part at embankment (2), planting platform (4) are provided with the multiunit, evenly inlay on protection network (3) for plant ornamental plant, are located and are provided with on protection network (3) between adjacent two sets of planting platform (4) and are used for collecting the floater and slope sets up side otter board (.
2. The comprehensive treatment system for small river channels according to claim 1, which is characterized in that: a pipe orifice (12) is formed in the upper surface of the dike dam (2), one end of the conveying pipe (13) is exposed, and the other end of the conveying pipe is inserted through the pipe orifice (12) and is close to the bottom of the dike dam (2).
3. The comprehensive treatment system for small river channels according to claim 1 or 2, which is characterized in that: and a plurality of net cages (16) filled with activated sludge are arranged at the bottom in the dike dam (2).
4. The comprehensive treatment system for small river channels according to claim 1, which is characterized in that: the protective net is characterized in that a collecting opening (17) is formed in the protective net (3), the side net plates (6) are arranged at the collecting opening (17) on the outer side of the protective net (3), and baffles (18) are hinged to the collecting opening (17) on the inner side of the protective net (3).
5. The comprehensive treatment system for small river channels according to claim 1, which is characterized in that: the planting platform (4) is rotatably provided with a propeller (15).
6. The comprehensive treatment system for small river channels according to claim 5, wherein: the propeller (15) is sleeved with an oxygenation pipe (19), the oxygenation pipe (19) is rotatably arranged on the planting platform (4), and the top of the oxygenation pipe is at least flush with the top of the dike dam (2).
7. The comprehensive treatment system for small river channels according to claim 6, wherein: the oxygenation pipe (19) is provided with a small hole (20).
8. The comprehensive treatment system for small river channels according to claim 1, which is characterized in that: a pocket-shaped fishing net (14) used for growth and residence of the snail and the mussel is arranged between the opposite sides of the corresponding planting platforms (4).
9. The comprehensive treatment system for small river channels according to claim 1, which is characterized in that: the planting platform (4) is connected to a reinforcing rod arranged on the protective net (3) through a fixing piece (11), and the reinforcing rod is fixed to the dike (2).
10. The comprehensive treatment system for small river channels according to claim 1, which is characterized in that: the bottom of the artificial floating island (5) is connected with a bearing block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920213313.3U CN209759123U (en) | 2019-02-20 | 2019-02-20 | Comprehensive treatment system for small river channel |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920213313.3U CN209759123U (en) | 2019-02-20 | 2019-02-20 | Comprehensive treatment system for small river channel |
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| CN209759123U true CN209759123U (en) | 2019-12-10 |
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| CN201920213313.3U Active CN209759123U (en) | 2019-02-20 | 2019-02-20 | Comprehensive treatment system for small river channel |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109678251A (en) * | 2019-02-20 | 2019-04-26 | 广东紫方环保技术有限公司 | A kind of river channel comprehensive treatment system |
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2019
- 2019-02-20 CN CN201920213313.3U patent/CN209759123U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109678251A (en) * | 2019-02-20 | 2019-04-26 | 广东紫方环保技术有限公司 | A kind of river channel comprehensive treatment system |
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