CN217709030U - Isolated river and lake sewage draining outlet water quality ecological treatment system - Google Patents
Isolated river and lake sewage draining outlet water quality ecological treatment system Download PDFInfo
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- CN217709030U CN217709030U CN202221536794.XU CN202221536794U CN217709030U CN 217709030 U CN217709030 U CN 217709030U CN 202221536794 U CN202221536794 U CN 202221536794U CN 217709030 U CN217709030 U CN 217709030U
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Abstract
The utility model relates to an isolated river and lake sewage outlet water quality ecological treatment system, which comprises a central island type floating platform pool for purifying sewage and an isolated ecological sewage discharge channel for communicating a river and lake sewage outlet to the central island type floating platform pool; the central island type floating platform pool is a pool-shaped container with an opening at the upper end; the side wall of the central island type floating platform pool is seamlessly and detachably connected with the bottom; floating planting blocks are arranged in the central island type floating platform pool; the isolated ecological sewage draining channel is a groove-shaped container with an opening at the upper end; the side wall and the bottom of the ecological isolation sewage draining channel are both watertight, and the side wall is in seamless detachable connection with the bottom; the water inlet of the isolated ecological pollution discharge channel is communicated with a river and lake pollution discharge outlet and is in seamless detachable connection with a dam around the river and lake pollution discharge outlet; the water outlet of the isolated ecological sewage draining channel is communicated with the water inlet of the central island type floating platform pool and is in seamless detachable connection. The utility model has the advantages of reduced cost, convenient transportation, disassembly and assembly; the construction process is simple, standardized and high in universality; the problem of water escape is solved.
Description
Technical Field
The utility model relates to a river lake drain water quality treatment technical field specifically relates to isolated form river lake drain ecological treatment system of quality of water.
Background
The river and lake sewage discharge port is the end point of a sewage discharge pipeline and is built on a dike beside a river or a lake; sewage is discharged into the water bodies of rivers and lakes through the sewage discharge outlet of the rivers and lakes; obviously, the sewage is directly discharged into the natural water body to cause pollution; therefore, the sewage discharged from the sewage discharge outlet of the river or lake needs to be treated to a certain extent to reach the discharge standard, and then the sewage can be discharged
In order to solve the above problems, the prior art is many, but the prior art is roughly divided into two categories: permanent water purification engineering or aquatic plant purification; specifically, the method comprises the following steps:
for the first permanent water purification project, it is simple to construct various permanent purification projects or devices at the sewage discharge outlets of rivers and lakes, so that sewage firstly enters the purification projects or devices, and is purified in physical, chemical, biological and other ways until the water quality reaches the standard and then is discharged into the natural water body;
the permanent water purification project has the advantages that: the sewage treatment system has good purification effect and high throughput, is suitable for long-term sewage discharge or river and lake sewage outlets with high water yield, and is also suitable for application scenes with complex and dangerous sewage components;
the defects of the permanent water purification project are as follows:
1. because the permanent water purification projects need to be independently designed and constructed according to the positions of the sewage outlets of rivers and lakes, each permanent water purification project depends on a specific application scene, and the universality is low;
2. because the permanent water purification engineering relates to civil engineering, the construction period is long and the construction cost is very high;
3. the permanent water purification project is considered to run stably for a long time in the construction and design stage, so that the permanent water purification project is not suitable for the purification work of temporary sewage discharge and is also not suitable for a sewage discharge outlet of rivers and lakes with small sewage discharge amount, and considerable resource waste can be caused;
aiming at the defects of the permanent water purification project, the second prior art, namely the so-called aquatic plant purification method, is to fixedly plant various aquatic plants at the sewage discharge outlet of the river or lake, utilize the root systems of the aquatic plants to decelerate the sewage, and precipitate and adsorb pollutants in the sewage, so that the sewage finally passing through the aquatic plant community reaches the discharge standard and then enters the natural water body;
the aquatic plant purification method has the advantages that: the cost is low, the construction period is short, the implementation is easy, and the device is suitable for river and lake sewage outlets with small sewage discharge amount or temporary sewage discharge; in addition, the planted aquatic plants can form a certain natural landscape;
the defects of the aquatic plant purification method are as follows:
1. because the aquatic plant purification method is to filter and adsorb by depending on the root system of the aquatic plant, the sewage has a considerable escape probability, namely the sewage which is not purified to reach the standard also has a certain probability to enter the natural water body, so that the pollution is caused;
2. because the adsorption rate of the root system of the aquatic plant can not be compared with that of mechanical equipment and chemicals all the time, when the drainage of a sewage discharge outlet of a river or a lake is unstably increased and exceeds the designed treatment capacity of the planted plant, the water is directly discharged into a natural water body, so that pollution is caused; even though many of the prior art uses facilities such as geotextile nets to isolate aquatic plants, the problem of sewage escape cannot be fundamentally solved.
SUMMERY OF THE UTILITY MODEL
The utility model provides an isolated ecological water treatment system for a sewage draining outlet of a river or lake, aiming at reducing the cost and facilitating the transportation, disassembly and installation; the construction process is very simple and standardized, the universality is high, and the method is suitable for various application scenes; the problem of sewage escape is solved.
In order to solve the above problem, the utility model provides a technical scheme does:
an isolated river and lake sewage outlet water quality ecological treatment system comprises a central island type floating platform pool for purifying sewage and an isolated ecological sewage discharge channel for communicating a river and lake sewage outlet to the central island type floating platform pool; wherein:
the central island type floating platform pool is a water pool with an opening at the upper end and is provided with a water inlet for introducing sewage and a water outlet for discharging standard-reaching water; the lake occupation area of the central island type floating platform pool is not less than 700m2(ii) a The side wall and the bottom of the central island type floating platform pool are watertight; the upper end of the side wall of the central island type floating platform pool is higher than the water surface of a natural water body; a plurality of floating platforms for use in the center island type floating platform poolFloating planting blocks for planting aquatic plants or tall plants;
the isolated ecological sewage discharge channel is a long-strip-shaped groove-shaped water channel with an opening at the upper end; the side wall and the bottom of the ecological isolation sewage draining channel are impermeable; the length of sewage flowing between the water inlet and the water outlet of the isolated ecological sewage draining channel is not less than 20m; the upper end of the side wall of the isolated ecological sewage draining channel is higher than the water surface of the natural water body; the water inlet of the isolated ecological sewage draining channel is communicated with a river and lake sewage draining outlet and is in seamless detachable connection with a dam around the river and lake sewage draining outlet; and the water outlet of the isolated ecological pollution discharge channel is communicated with the water inlet of the central island type floating platform pool and is in seamless detachable connection.
Preferably, the lake occupation shape of the central island type floating platform pool is circular, and the diameter range is 30-40 m; a connecting line between the water outlet of the isolated ecological sewage discharge channel and the water outlet of the central island type floating platform pool passes through the circle center of the isolated ecological sewage discharge channel;
the side wall of the central island type floating platform pool is seamlessly and detachably connected with the bottom; .
Preferably, the cross section of the ecological isolation sewage draining ditch is rectangular;
the side wall and the bottom of the isolated ecological pollution discharge channel are in seamless detachable connection; .
Preferably, the side wall of the central island type floating platform pool and the side wall of the isolated ecological sewage draining channel are formed by detachably splicing rubber ecological water bags; the height range of the rubber ecological water bag is 1.5-2.5 m, and the width range is 2.0-3.0 m; the thickness range of the rubber skin of the bag wall for manufacturing the rubber ecological water bag is 15 cm-20 cm.
Preferably, the upper ends of the two side walls of the ecological isolation sewage draining canal are respectively and detachably provided with a light bracket along the extending direction of the side walls; the light bracket is detachably provided with a floating platform which is used for providing buoyancy for the isolated ecological sewage draining channel and planting aquatic plants or high-stem plants, and a plastic floating block which provides buoyancy; the range of the floating platform is 1.0 m-2.0 m; planting holes for planting aquatic plants or high-stem plants are formed in the floating platform.
Preferably, the ecological isolation sewage draining channel also comprises a plurality of convex brackets; the convex bracket is an arched rod with the middle part arched upwards and two ends downwards stretched; two ends of the convex bracket are respectively detachably connected with one of two floating platforms which are arranged on the light bracket of two different ecological isolation sewage draining channels; a plurality of floating planting blocks can be detachably connected to each convex bracket.
Preferably, the floating planting blocks in the center island-type floating platform pool are arranged in a square grid.
Preferably, a clear water channel for further evolving standard water is detachably mounted on a water outlet of the central island type floating platform pool;
the clear water channel is a long-strip-shaped groove-shaped water channel with an opening at the upper end; the side wall and the bottom of the clear water channel are both watertight, and the side wall is in seamless detachable connection with the bottom; the upper end of the side wall of the clear water channel is higher than the water surface of the natural water body; the water inlet of the clear water channel is communicated with the water outlet of the central island type floating platform pool and is in seamless detachable connection; and a geotextile net for preventing the lake fishes from entering the ecological treatment system is detachably arranged on the water outlet of the clear water channel.
Preferably, the cross section of the clean water channel is rectangular; the side walls of the clear water channel are formed by detachably splicing the rubber ecological water bags.
Preferably, the upper ends of the two side walls of the clear water channel are respectively detachably provided with one light bracket along the extension direction of the side walls; the floating platform used for providing buoyancy for the clear water channel is detachably mounted on the light bracket;
the clear water channel also comprises a plurality of convex brackets; two ends of the convex bracket are respectively detachably connected with one of two floating platforms arranged on the light brackets of two different clear water channels; a plurality of floating planting blocks can be detachably connected to each convex bracket.
Compared with the prior art, the utility model, have following advantage:
1. the utility model adopts the structures of the watertight isolated ecological sewage draining channel, the clear water channel and the central island type floating platform pool, so as to directly catch the sewage draining port of rivers and lakes, thereby preventing the sewage from escaping into the natural water body;
2. because the utility model adopts the purchased finished rubber ecological water bag to detachably splice and isolate the ecological sewage draining channel, the clear water channel and the central island type floating platform pool, the construction process is very simple and standardized, the volume and the occupied area of the utility model can be increased and reduced at will according to the actual demand, the utility model has high universality and is suitable for various application scenes;
3. the utility model adopts the purchased finished rubber ecological water bag to detachably splice and isolate the ecological sewage draining channel, the clear water channel and the central island type floating platform pool, thereby reducing the cost and simultaneously being very convenient for transportation, disassembly and installation;
4. because the utility model discloses a structure in central island formula flotation stage pond, and keep apart ecological blowdown canal, clear water canal and central island formula flotation stage pond and wherein all planted the aquatic plant or the high-Pole plant of high density to can make sewage just can discharge into natural water after wherein fully purifying, further solve the problem that sewage escaped.
Drawings
FIG. 1 is a top view of an embodiment of the present invention;
fig. 2 isbase:Sub>A sectional viewbase:Sub>A-base:Sub>A of fig. 1.
Wherein: 1. the ecological sewage treatment system comprises a river and lake sewage outlet, 2, a central island type floating platform pool, 3, an isolated ecological sewage discharge channel, 4, floating planting blocks, 5, a rubber ecological water bag, 6, a light support, 7, a floating platform, 8, a convex support, 9, a clear water channel, 10, a geotextile net, 11, aquatic plants or high-stem plants, 12, a root system and 13 plastic floating blocks.
Detailed Description
The present invention will be further explained with reference to specific examples, which are to be understood as illustrative only and not as limiting the scope of the invention, and modifications to the various equivalent forms of the invention, which may occur to those skilled in the art upon reading the present invention, fall within the scope of the appended claims.
An isolated ecological water treatment system for a sewage discharge outlet of a river or lake comprises a central island type floating platform pool 2 for purifying sewage and an isolated ecological sewage discharge channel 3 for communicating the sewage discharge outlet 1 of the river or lake with the central island type floating platform pool 2; wherein:
the central island type floating platform pool 2 is a pool with an opening at the upper end and is provided with a water inlet for introducing sewage and a water outlet for discharging standard water; the side wall and the bottom of the central island type floating platform pool 2 are both watertight, and the side wall and the bottom are in seamless detachable connection; the upper end of the side wall of the central island type floating platform pool 2 is higher than the water surface of a natural water body; a plurality of floating planting blocks 4 for planting aquatic plants or high-stem plants 11 are arranged in the center island type floating platform pool 2.
In the specific embodiment, the floating planting blocks 4 in the central island type floating platform pool 2 are arranged in a square grid; specifically, phyllostachys pubescens with the diameter of 3-5 cm is formed and bound into a square grid, the square grid is distributed in the inner space of the whole central island type floating platform pool 2 on the lake surface, and a floating planting block 4 is bound on each intersection point of the grid.
It should be noted that the floating planting block 4 is provided with planting holes for planting aquatic plants or high-stem plants 11; the roots 12 of the aquatic plants or the tall-stem crops are hung in the water, so that the aquatic plants or the tall-stem plants 11 on the water surface can additionally form an aquatic plant landscape while the water quality is purified, and the appearance is improved.
In the specific embodiment, the aquatic plants or the high-stem crops adopt lotus flowers, allium fistulosum and reeds; in addition, submerged plants such as hornworts, eel grass, curly pondweed and root system groups thereof can be planted; through biological filtration, adsorption and conversion, solid particles in water can be effectively filtered and adsorbed, so that indexes of solid particles, turbidity and visible substances in water are realized, and natural emission of the sewage after the quality of the sewage reaches the standard is realized
In the embodiment, the lake occupied on the central island type floating platform pool 2 is circular, and the diameter range is 30-40 m; the connecting line of the water outlet of the isolated ecological sewage draining channel 3 and the water outlet of the central island type floating platform pool 2 passes through the circle center of the isolated ecological sewage draining channel 3.
Of central island-type floating platform poolsThe occupied area on the lake is not less than 700m2(ii) a This area is the minimum area that reaches the purifying effect of the utility model.
It should be noted that, it is up to standard that area occupied is on the lake in central island formula floating platform pond the utility model discloses an one of the core technological means, and it is then not key to occupy the shape on the lake in central island formula floating platform pond, can construct according to actual demand is nimble.
It should be noted that the central island type floating platform pool 2 is surrounded into a circle by the rubber ecological water bag 5, and a surrounding structure is arranged on the periphery of the central island type floating platform pool 2.
The isolated ecological sewage discharge channel 3 is a long strip groove-shaped water channel with an opening at the upper end; the side wall and the bottom of the ecological isolation sewage draining channel 3 are both watertight, and the side wall and the bottom are in seamless detachable connection; the upper end of the side wall of the isolated ecological sewage draining channel 3 is higher than the water surface of the natural water body; the water inlet of the isolated ecological pollution discharge channel 3 is communicated with the river and lake pollution discharge port 1 and is in seamless detachable connection with the dam around the river and lake pollution discharge port 1; the water outlet of the isolated ecological sewage draining channel 3 is communicated with the water inlet of the central island type floating platform pool 2 and is in seamless detachable connection.
It should be noted that the water inlet of the isolated ecological pollution discharge channel 3 is communicated with the river and lake pollution discharge port 1 and is in seamless detachable connection with the dam around the river and lake pollution discharge port 1, so that sewage can be concentrated in the isolated ecological pollution discharge channel 3, and can not be directly contacted with clean water in rivers and lakes, and direct pollution of the sewage is avoided from the source.
In the embodiment, the cross section of the ecological isolation sewage draining channel 3 is rectangular; the length of sewage flowing between the water inlet and the water outlet of the ecological isolation sewage discharge channel 3 is not less than 20m.
It should be noted that the length of sewage flowing between the water inlet and the water outlet of the isolated ecological sewage draining channel 3 is a core technical means for buffering the sewage to the central island type floating platform pool 2.
In the embodiment, the side wall of the central island type floating platform pool 2 and the side wall of the isolated ecological sewage draining channel 3 are formed by detachably splicing rubber ecological water bags 5; the height range of the rubber ecological water bag 5 is 1.5 m-2.5 m, and the width range is 2.0 m-3.0 m; the thickness range of the rubber skin of the bag wall for manufacturing the rubber ecological water bag 5 is 15 cm-20 cm.
In this embodiment, a light bracket 6 is detachably mounted on each of the upper ends of the two side walls of the ecological isolation sewage draining channel 3 along the extending direction of the side walls; the light bracket 6 is detachably provided with a floating platform 7 which is used for providing buoyancy for the isolated ecological sewage drainage channel 3 and planting aquatic plants or high-stem plants 11, and a plastic floating block 13 which provides buoyancy; the range of the floating platform 7 is 1.0 m-2.0 m; planting holes for planting aquatic plants or high-stem plants 11 are formed in the floating platform 7.
The light bracket 6 is mainly made of phyllostachys pubescens with the diameter of 3-5 cm; the shaping of the phyllostachys pubescens has the advantages of low price and good toughness; although the phyllostachys pubescens shaping becomes fragile after soaking time in water is long, the utility model discloses a location is exactly detachable semipermanent facility, can not maintain the day that the phyllostachys pubescens shaping becomes fragile, and convenient dismantlement, low price, physical properties are good and are the key.
It needs to be further explained that the phyllostachys pubescens is formed and bound with the floating platform 7 to form an integral floating structure, so that good buoyancy is provided for the isolated ecological sewage drainage channel 3.
It should be further noted that the floating platform 7 is provided with planting holes, so that aquatic plants or high-stem plants 11 can be planted on the floating platform 7 to further purify and isolate the water quality on the two sides of the ecological sewage discharge channel 3 and block a small amount of escaping sewage.
In this embodiment, the ecological isolation sewage draining channel 3 further comprises a plurality of convex brackets; the convex bracket is an arched rod with the middle arched upwards and two ends downwards extending; two ends of the convex bracket are respectively detachably connected with one of two floating platforms 7 which are arranged on a light bracket 6 of two different isolated ecological pollution discharge channels 3; a plurality of floating planting blocks 4 can be detachably connected on each convex bracket.
In this embodiment, a clear water channel 9 for further evolving standard water is detachably mounted on the water outlet of the central island type floating platform pool 2.
The clear water channel 9 is a long-strip-shaped groove-shaped water channel with an opening at the upper end; the side wall and the bottom of the clear water channel 9 are both watertight, and the side wall and the bottom are in seamless detachable connection; the upper end of the side wall of the clear water channel 9 is higher than the water surface of the natural water body; the water inlet of the clear water channel 9 is communicated with the water outlet of the central island type floating platform pool 2 and is in seamless detachable connection; the geotextile net 10 used for preventing fish in the lake from entering the ecological treatment system is detachably arranged on the water outlet of the clear water canal 9.
In this embodiment, the cross section of the clear water channel 9 is rectangular; the side walls of the clear water channel 9 are formed by detachably splicing the rubber ecological water bags 5.
The upper ends of two side walls of the clear water channel 9 are respectively detachably provided with a light bracket 6 along the extension direction of the side walls; the light bracket 6 is detachably provided with a floating platform 7 for providing buoyancy for the clear water channel 9.
The clear water channel 9 also comprises a plurality of convex brackets; two ends of the convex bracket are respectively detachably connected with one of two floating platforms 7 arranged on the light bracket 6 of two different clear water channels 9; a plurality of floating planting blocks 4 can be detachably connected on each convex bracket.
It should be noted that the floating planting blocks 4 in the isolated ecological sewage draining channel 3 and the clear water channel 9 have the same structure as the floating planting blocks 4 in the central island type floating platform pool 2, and both are planted with aquatic plants or high-stem plants 11.
It should be further explained that the rubber ecological water bags 5 forming the central island type floating platform pool 2, the isolated ecological pollution discharge channel 3 and the clear water channel 9 are purchased green rubber ecological water bags, but the sizes of the water bags are not completely the same, and the green rubber ecological water bags with different specifications are flexibly used according to the terrain requirements to meet the requirement of seamless connection of all joints and strictly prevent untreated sewage from escaping into the water bodies of rivers and lakes.
It is further explained that the rubber ecological water bag 5 is filled with lake water when in use; and if the water is required to be collected, only the lake water in the water needs to be discharged.
It needs to be further explained that when the ecological treatment system is built, phyllostachys pubescens with the diameter of 8 cm-10 cm is inserted into the lake according to the shape of each ecological treatment system; on the basis, a green rubber ecological water bag and a floating planting block 4 are arranged; then the phyllostachys pubescens inserted into the lake, the green rubber ecological water bag and the square grids of the floating planting blocks 4 are bundled together by using light soft ropes to form a stable structure.
The working principle of the utility model is as follows:
sewage discharged from a river and lake sewage discharge port 1 enters a central island type floating platform pool 2 through an isolated ecological sewage discharge channel 3 consisting of a rubber ecological water bag 5, sequentially passes through the isolated ecological sewage discharge channel 3 and roots 12 of aquatic plants or stemmed plants 11 planted on floating planting blocks 4 in the central island type floating platform pool 2, is subjected to physical filtration, interception, adsorption and conversion, and is captured and eaten by aquatic animals such as aquatic organisms, small insects, fishes and the like in a building enclosure, the ecological system balance in the ecological treatment system is maintained through biological and food chains, and the natural purification treatment of the water quality of the sewage is promoted through the physical filtration, biological adsorption and chemical conversion effects of the roots 12; after the water quality is purified, the aquatic plants and the root systems 12 of the tall stalk plants planted on the floating planting blocks 4 in the clear water channel 9 are filtered again and finally discharged into rivers and lakes.
Proved by experiments, the utility model discloses can effectively get rid of the problem that indexes such as colourity, turbidity, solid particle content, nitrogen, phosphorus in the aquatic exceed standard, the quality of water of processing can reach III types of standards, has very big spreading value.
In the foregoing detailed description, various features are grouped together in a single embodiment for the purpose of streamlining the disclosure. This method of disclosure is not to be interpreted as reflecting an intention that the claimed embodiments of the subject matter require more features than are expressly recited in each claim. Rather, as the following claims reflect, the invention lies in less than all features of a single disclosed embodiment. Thus, the following claims are hereby expressly incorporated into the detailed description, with each claim standing on its own as a separate preferred embodiment of the invention.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. To those skilled in the art; various modifications to these embodiments will be readily apparent, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the disclosure. Thus, the present disclosure is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
What has been described above includes examples of one or more embodiments. It is, of course, not possible to describe every conceivable combination of components or methodologies for purposes of describing the aforementioned embodiments, but one of ordinary skill in the art may recognize that many further combinations and permutations of various embodiments are possible. Accordingly, the embodiments described herein are intended to embrace all such alterations, modifications and variations that fall within the scope of the appended claims. Furthermore, to the extent that the term "includes" is used in either the detailed description or the claims, such term is intended to be inclusive in a manner similar to the term "comprising" as "comprising" is interpreted when employed as a transitional word in a claim. Furthermore, any use of the term "or" in the specification of the claims is intended to mean a "non-exclusive or".
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. An isolated river and lake sewage draining outlet water quality ecological treatment system is characterized in that: comprises a central island type floating platform pool (2) for purifying sewage and an isolated ecological sewage discharge channel (3) for communicating a river and lake sewage discharge outlet (1) with the central island type floating platform pool (2); wherein:
the central island type floating platform pool (2) is a pool with an opening at the upper end and is provided with a device for introducing sewageA water inlet and a water outlet for discharging standard water; the lake occupation area of the central island type floating platform pool (2) is not less than 700m2(ii) a The side wall and the bottom of the central island type floating platform pool (2) are watertight; the upper end of the side wall of the central island type floating platform pool (2) is higher than the water surface of a natural water body; a plurality of floating planting blocks (4) for planting aquatic plants or high-stem plants (11) are arranged in the central island type floating platform pool (2);
the isolated ecological pollution discharge channel (3) is a long strip groove-shaped water channel with an open upper end; the side wall and the bottom of the ecological isolation sewage draining channel (3) are watertight; the length of sewage flowing between the water inlet and the water outlet of the isolated ecological sewage draining channel (3) is not less than 20m; the upper end of the side wall of the isolated ecological sewage draining channel (3) is higher than the water surface of the natural water body; the water inlet of the isolated ecological sewage draining channel (3) is communicated with the river and lake sewage draining outlet (1) and is in seamless detachable connection with the dam around the river and lake sewage draining outlet (1); the water outlet of the isolated ecological sewage draining channel (3) is communicated with the water inlet of the central island type floating platform pool (2) and is in seamless detachable connection.
2. The isolated ecological treatment system for water quality of the sewage discharge outlet of the river and the lake as claimed in claim 1, which is characterized in that: the lake occupation shape of the central island type floating platform pool (2) is circular, and the diameter range is 30-40 m; a connecting line between the water outlet of the isolated ecological sewage draining channel (3) and the water outlet of the central island type floating platform pool (2) passes through the circle center of the isolated ecological sewage draining channel (3);
the side wall and the bottom of the center island type floating platform pool (2) are in seamless detachable connection.
3. The isolated ecological treatment system for water quality of the sewage discharge outlet of the river and the lake as claimed in claim 1, which is characterized in that: the cross section of the isolated ecological sewage draining channel (3) is rectangular;
the side wall and the bottom of the isolated ecological sewage draining channel (3) are in seamless detachable connection.
4. The isolated ecological treatment system for the water quality of the sewage discharge port of the river or the lake as claimed in any one of claims 2 or 3, which is characterized in that: the side wall of the central island type floating platform pool (2) and the side wall of the isolated ecological sewage draining channel (3) are formed by detachably splicing rubber ecological water bags (5); the height range of the rubber ecological water bag (5) is 1.5-2.5 m, and the width range is 2.0-3.0 m; the thickness range of the rubber skin of the bag wall for manufacturing the rubber ecological water bag (5) is 15 cm-20 cm.
5. The isolated ecological treatment system for water quality of the sewage discharge port of the river or the lake as claimed in claim 4, which is characterized in that: the upper ends of the two side walls of the isolated ecological sewage draining channel (3) are respectively detachably provided with a light bracket (6) along the extending direction of the side walls; the light bracket (6) is detachably provided with a floating platform (7) which is used for providing buoyancy for the isolated ecological sewage draining channel (3) and planting aquatic plants or high-stem plants (11), and a plastic floating block (13) which provides buoyancy; the range of the floating platform (7) is 1.0-2.0 m; planting holes for planting aquatic plants or high-stem plants (11) are formed in the floating platform (7).
6. The isolated ecological treatment system for water quality of the sewage discharge port of the river or the lake as claimed in claim 5, which is characterized in that: the ecological isolation sewage draining channel (3) also comprises a plurality of convex brackets (8); the convex bracket (8) is an arched rod with the middle arched upwards and two ends downwards stretched; two ends of the convex bracket (8) are respectively detachably connected with one of two floating platforms (7) which are arranged on the light bracket (6) of two different isolated ecological sewage draining channels (3); a plurality of floating planting blocks (4) can be detachably connected on each convex bracket (8).
7. The isolated ecological treatment system for water quality of the sewage discharge port of the river or the lake as claimed in claim 6, which is characterized in that: the floating planting blocks (4) in the central island type floating platform pool (2) are arranged in a square grid mode.
8. The isolated ecological treatment system for water quality of the sewage discharge outlet of the river and the lake as claimed in claim 7, is characterized in that: a clear water channel (9) for further evolving standard water is detachably mounted on a water outlet of the central island type floating platform pool (2);
the clear water channel (9) is a long-strip-shaped groove-shaped water channel with an open upper end; the side wall and the bottom of the clear water channel (9) are both watertight, and the side wall and the bottom are in seamless detachable connection; the upper end of the side wall of the clear water channel (9) is higher than the water surface of a natural water body; the water inlet of the clear water channel (9) is communicated with the water outlet of the central island type floating platform pool (2) and is in seamless detachable connection; the geotextile net (10) used for preventing fishes in the lake from entering the ecological treatment system is detachably arranged on the water outlet of the clear water channel (9).
9. The isolated ecological treatment system for water quality of the sewage discharge port of the river or lake as claimed in claim 8, which is characterized in that: the cross section of the clear water channel (9) is rectangular; the side walls of the clear water channel (9) are formed by detachably splicing the rubber ecological water bags (5).
10. The isolated ecological treatment system for water quality of the sewage discharge port of the river or lake as claimed in claim 9, which is characterized in that: the upper ends of the two side walls of the clear water channel (9) are respectively detachably provided with one light bracket (6) along the extension direction of the side walls; the floating platform (7) used for providing buoyancy for the clear water channel (9) is detachably mounted on the light bracket (6);
the clear water channel (9) also comprises a plurality of convex brackets (8); two ends of the convex bracket (8) are respectively detachably connected with one of two floating platforms (7) which are arranged on the light bracket (6) of two different clear water channels (9); a plurality of floating planting blocks (4) can be detachably connected on each convex bracket (8).
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| CN202221536794.XU CN217709030U (en) | 2022-06-20 | 2022-06-20 | Isolated river and lake sewage draining outlet water quality ecological treatment system |
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| CN202221536794.XU CN217709030U (en) | 2022-06-20 | 2022-06-20 | Isolated river and lake sewage draining outlet water quality ecological treatment system |
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| CN (1) | CN217709030U (en) |
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2022
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