CN214115276U - Waterfall type water quality purification system for bank slope water ecological landscape - Google Patents
Waterfall type water quality purification system for bank slope water ecological landscape Download PDFInfo
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- CN214115276U CN214115276U CN202022664464.6U CN202022664464U CN214115276U CN 214115276 U CN214115276 U CN 214115276U CN 202022664464 U CN202022664464 U CN 202022664464U CN 214115276 U CN214115276 U CN 214115276U
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Abstract
The utility model discloses a bank slope water ecological landscape formula waterfall type quality of water clean system, it includes along the lake bank near the purification domatic and the little barricade step of level that the water sloping field set up and set up the solar water supply installation in lake/river aquatic, install the pipeline of carrying water on the solar water supply installation, the pipeline of carrying water is buried underground and is purifying domatic and arranging along the lake bank near the water sloping field, purify domatic and the little barricade step below of level and arranged a plurality of branch water pipelines in proper order, divide the end of intaking and the pipeline intercommunication of pipeline of carrying water, it has the aquatic plant to purify to plant on domatic. The utility model has simple structure and convenient use, and fully utilizes the coarse sand physical filtration and the aquatic weed and aquatic plant root system group biological filtration; the solar water pump system is used for pumping water to the platform and the filtering ditch, and then gravity is used for self-flowing, so that the energy is saved and the environment is protected.
Description
Technical Field
The utility model relates to a lake water quality treatment technical field, concretely relates to bank slope water ecological landscape formula waterfall type water purification system.
Background
In recent years, the environmental quality of surface water is generally good, and the water quality is generally kept stable. However, the overall situation is not optimistic in the monitoring section of lakes and rivers. The water quality of partial excellent lakes and rivers is reduced, the water quality is reduced from III to IV or lower, and the main influence indexes are the overproof problems of turbidity, total phosphorus, chemical oxygen demand, five-day biochemical oxygen demand and the like.
At present, in order to solve the problem that the water quality of lakes and rivers does not reach the standard, the main measures are to control the sewage discharge amount and recover the water body from self-purification, but practice proves that the method needs 5-10 years for the water quality in the lakes to reach the standard and more than three types of water quality, and the speed is slow. In addition, the lakes and rivers related to the landscape are partially greened by constructing a floating flower bed landscape (such as the landscape ecological floating platform structure of aquatic landscape plants disclosed by the Chinese utility model with the publication number of CN 208617488U) or a slope protection project, and total phosphorus, nitrogen, chemical oxygen demand, five-day biochemical oxygen demand and the like in the water body are biologically adsorbed and absorbed by a plant community.
In addition, the floating landscape device in the prior art only suspends the floating landscape device on the water surface for planting, the water purification does not realize circular flow, the root system of the aquatic plant is developed, and the floating landscape device can adsorb, intercept and promote the sedimentation of granular nitrogen and phosphorus.
The existing device can not fully utilize the purification function of the root system of the aquatic plant, the water purification does not realize circular flow, and the purification efficiency is not fully exerted.
Disclosure of Invention
An object of the utility model is to overcome prior art's is not enough, provides a bank slope water ecological landscape formula waterfall type water purification system, and the device filters and pasture and water, aquatic plant root system crowd biofiltration's ecological waterfall crowd landscape water purification device for coarse sand physics in utilizing, its simple structure, convenient to use, ecological environmental protection, can realize the water purification treatment of natural power circulation flow.
In order to realize the aim, the utility model designs a bank slope water ecological landscape type waterfall type water quality purification system, which comprises a purification slope surface and a level small retaining wall step which are arranged along the water-adjacent slope land at the bank side of a lake and a solar water supply device which is arranged in the lake/river water,
install the pipeline of carrying water on the solar water supply installation, the pipeline of carrying water is buried underground and is purified domatic and arranged along the lake bank side near the water sloping ground, purify domatic and the little barricade step below of level and arranged a plurality of branch water pipe ways in proper order, branch water pipe's the end of intaking communicates with the pipeline of carrying water, it has the aquatic plant to purify to plant on domatic.
Furthermore, a filtering ditch is arranged on the purification slope surface on the back of the step of the small hierarchical retaining wall; a sandstone layer is laid in the filtering ditch and sequentially consists of a coarse sand layer, a pebble layer and a big cobble layer from top to bottom; the thicknesses of the two are respectively 15-25 cm, 15-25 cm and 25-35 cm; aquatic plants are planted on the sandstone layer, and a water diversion pipeline connected with a water lifting pipeline is laid in the sandstone layer (biological groups and aquatic weeds growing on the sandstone layer can effectively filter and adsorb solid particles in water, so that indexes of the solid particles, turbidity and visible substances of the water are controlled in three water quality standards).
Furthermore, in the coarse sand layer, the particle size of the coarse sand is 0.1-0.5 mm;
in the pebble layer, the particle size of pebbles is 10-50 mm;
in the big cobble layer, the particle size of big cobbles is 20-30 cm.
Still further, the solar water supply device comprises a solar water pump, the solar water pump floats on lake/river water, the solar water supply device further comprises a solar cell panel connected with the solar water pump and a solar cell panel arranged on the purification slope surface at intervals, and the solar cell panel on the purification slope surface is connected with the solar water pump through a wire.
Still further, the solar water pump is a three-phase alternating current solar water pump.
And furthermore, the purification slope surface and the small-level retaining wall steps are formed by dry masonry or mortar masonry of stone blocks/cobblestones, wherein the grain size of the stone blocks is 150-350 mm, and the grain size of the cobblestones is 100-300 mm.
Still further, the aquatic plant is a submerged plant or an emergent aquatic plant with high stalk; the submerged plant is selected from hornworts, eel grass and curly pondweed; the water lifting type high-stem aquatic plants are selected from lotus, allium fistulosum and reed (the planted aquatic plants and coarse sand together filter substandard water in the lake extracted by the solar water pump system, can effectively filter and adsorb solid particles in water, so that indexes of the solid particles, turbidity and visible matters in the water are controlled in three water quality standards, and meanwhile, a lake greening landscape vegetation system is formed in the lake.
The purification method of the bank slope water ecological landscape type waterfall type water quality purification system comprises the following steps:
1) the method comprises the following steps of utilizing a solar water supply device to lift raw water in lake/river water into a water distribution pipeline through a water lifting pipeline, and injecting the raw water into a purification slope surface, a small-level retaining wall step and a filtering ditch;
2) the mixed layer in the filtering ditch and the aquatic plants growing on the surface of the mixed layer can be used for effectively filtering and adsorbing solid particles in water, so that the indexes of solid particles, turbidity and visible substances in the water are met, meanwhile, the filtered purified water flows out through holes and holes of the step of the small hierarchical retaining wall to form landscape waterfall flowing water, and the flowing water is secondarily purified through adsorption and filtration of the aquatic plants planted on the slope surface, so that the flowing water is controlled to be in a III-class water quality standard; meanwhile, a lake greening landscape vegetation system is formed, and the ecological environment-friendly function is realized.
The utility model has the advantages that:
1. the utility model has simple structure and convenient use, and fully utilizes the coarse sand physical filtration and the aquatic weed and aquatic plant root system group biological filtration; the solar water pump system is used for pumping water to the platform and the filtering ditch, and then gravity is used for self-flowing, so that the energy is saved and the environment is protected.
2. A bank slope water ecological landscape type waterfall type water quality purification system is arranged in lakes and river water areas. The device pumps raw water to be treated in the lake to a purification slope surface and steps through a solar photovoltaic water pump, the raw water is injected into the steps through pipelines and is arranged by the slope surface to form a filtration ditch, aquatic plants are planted in the ditch, the steps and the slope surface, and the aquatic plants on the slope surface and the steps and medium coarse sand in the filtration ditch are filtered and purified, so that indexes of solid particles, turbidity and visible objects are effectively improved, and meanwhile, a plant landscape is formed. Realizes the water treatment in the lake and achieves the effect of beautifying the environment.
3. The utility model discloses a solar energy water pump system lift water, gravity are from flowing and are filtered, and the lift of lifting water can be at 3 meters to 10 meters, and the daily lift water yield can be between 3 tons to 100 tons.
4. The utility model discloses form waterfall type ecological greening view, the water up to standard after filtering in the platform ditch, through with the filtering platform ditch in the dry stone space of position down or spread the cobblestone space of a small amount of mortar and hatch, flow out from the platform step, form the view waterfall. And planting aquatic plants in the filtering ditches and on the slope of the lake bank slope. Such as: the submerged plants comprise: goldfish algae, eel grass, curly pondweed, emerging high-stem aquatic plant, lotus, water onion, reed, etc. The planted aquatic plants, submerged plants and medium coarse sand can effectively filter and adsorb solid particles in water, so that indexes of solid particles, turbidity and visible matters in water are controlled in three water quality standards, a greening landscape vegetation system is formed, and ecological environmental protection is realized.
Drawings
FIG. 1 is a perspective view of a bank slope water ecological landscape waterfall type water quality purification system;
FIG. 2 is a plan view of a bank slope water ecological landscape waterfall type water quality purification system;
in the figure, a purification slope surface 1, a level small retaining wall step 2, a solar water supply device 3, a solar water pump 3.1, a solar cell panel 3.2, a water lifting pipeline 4, a water distribution pipeline 5, aquatic plants 6, a filtering ditch 7, a sand layer 7.1, an electric wire 8 and a water fall 9.
Detailed Description
The present invention is described in further detail below with reference to specific embodiments so that those skilled in the art can understand the invention.
As shown in figures 1-2, the bank slope water ecological landscape type waterfall type water quality purification system comprises a purification slope surface 1 and a level small retaining wall step 2 which are arranged along the water-facing sloping field of the lake bank and a solar water supply device 3 arranged in the lake/river water,
the purification slope surface 1 and the small-level retaining wall steps 2 are formed by dry masonry or mortar masonry of stone blocks/cobblestones, wherein the particle size of the stone blocks is 150-350 mm, and the particle size of the cobblestones is 100-300 mm;
a filtering ditch 7 is arranged on the purification slope surface 1 on the back of the small-level retaining wall step 2; a sandstone layer 7.1 is laid in the filtering ditch 7, and the sandstone layer 7.1 consists of a coarse sand layer, a pebble layer and a big cobble layer from top to bottom in sequence; the thicknesses of the two are respectively 15-25 cm, 15-25 cm and 25-35 cm; in the coarse sand layer, the particle size of the coarse sand is 0.1-0.5 mm; in the pebble layer, the particle size of pebbles is 10-50 mm; in the cobble layer, the particle size of cobbles is 20-30 cm;
a water distribution pipeline 5 connected with the water lifting pipeline 4 is laid in the sandstone layer 7.1; a water lifting pipeline 4 is installed on the solar water supply device 3, the solar water supply device 3 comprises a three-phase alternating current solar water pump 3.1, the solar water pump 3.1 floats on water in a lake/river, the solar water supply device 3 further comprises a solar cell panel 3.2 connected with the solar water pump 3.1 and solar cell panels 3.2 arranged on the purification slope surface 1 at intervals, and the solar cell panel 3.2 on the purification slope surface 1 is connected with the solar water pump 3.1 through a wire;
the water lifting pipeline 4 is buried under the purification slope surface 1 and arranged along the water-facing sloping field of the lake bank, a plurality of water diversion pipelines 5 are sequentially arranged below the purification slope surface 1 and the small level retaining wall steps 2, the water inlet ends of the water diversion pipelines 5 are communicated with the water lifting pipeline 4, and aquatic plants 6 are planted on the purification slope surface 1 and the sandstone layer 7.1.
The aquatic plant 6 is a submerged plant or an emergent aquatic plant with high stalk; the submerged plant is selected from Chrysophytum, herba Picrasmae and Potamogeton crispus; the water-lifting type high-stem aquatic plant is selected from lotus, allium fistulosum and reed.
According to the actual situation, the water diversion pipeline 5 is a PVC water diversion pipe with holes, and the diameter of each hole is 0.5-1 cm.
The purification method of the bank slope water ecological landscape type waterfall type water quality purification system comprises the following steps:
1) the raw water in the lake/river water is lifted to be arranged in a water distribution pipeline 5 through a water lifting pipeline 4 by utilizing a solar water supply device 3 and is injected into a purification slope surface 1, a small-level retaining wall step 2 and a filtering ditch 7;
2) the mixed layer in the filtering ditch 7 and the aquatic plants 6 growing on the surface of the mixed layer can be used for effectively filtering and adsorbing solid particles in water, so that the indexes of solid particles, turbidity and visible objects of the water are realized, meanwhile, the filtered purified water flows out through holes and holes of the step 2 of the hierarchical small retaining wall to form landscape waterfall flowing water, and the flowing water is secondarily purified through adsorption and filtration of the aquatic plants 6 planted on the slope surface, so that the flowing water is controlled in a III-class water quality standard; meanwhile, a lake greening landscape vegetation system is formed, and the ecological environment-friendly function is realized.
Other parts not described in detail are prior art. Although the above embodiments have been described in detail, it is only a part of the embodiments of the present invention, rather than all embodiments, and other embodiments can be obtained without inventive step according to the present embodiments.
Claims (7)
1. The utility model provides a bank slope water ecological landscape formula waterfall type quality of water clean system which characterized in that: it comprises a purification slope surface (1) and a level small retaining wall step (2) which are arranged along the waterside sloping field of the lake bank and a solar water supply device (3) which is arranged in the lake/river water,
install water lifting pipeline (4) on solar water supply installation (3), water lifting pipeline (4) are buried underground and are purified domatic (1) and arranged along lake bank waterside slope, purify domatic (1) and the little barricade step of level (2) below and have arranged a plurality of water diversion pipeline (5) in proper order, the end of intaking and water lifting pipeline (4) intercommunication of water diversion pipeline (5), it has aquatic plant (6) to plant on purifying domatic (1).
2. The bank slope water ecological landscape type waterfall type water quality purification system of claim 1, which is characterized in that: a filtering ditch (7) is arranged on the purification slope surface (1) at the back of the small hierarchical retaining wall step (2); a sand stone layer (7.1) is laid in the filtering ditch (7), and the sand stone layer (7.1) sequentially consists of a coarse sand layer, a pebble layer and a big cobble layer from top to bottom; the thicknesses of the two are respectively 15-25 cm, 15-25 cm and 25-35 cm; aquatic plants (6) are planted on the gravel layer (7.1), and a water distribution pipeline (5) connected with the water lifting pipeline (4) is laid in the gravel layer (7.1).
3. The bank slope water ecological landscape type waterfall type water quality purification system of claim 2, which is characterized in that: in the coarse sand layer, the particle size of coarse sand is 0.1-0.5 mm; in the pebble layer, the particle size of pebbles is 10-50 mm; in the big cobble layer, the particle size of big cobbles is 20-30 cm.
4. The bank slope water ecological landscape type waterfall type water quality purification system of claim 1, which is characterized in that: the solar water supply device (3) comprises a solar water pump (3.1), the solar water pump (3.1) floats on lake/river water, the solar water supply device (3) further comprises a solar cell panel (3.2) connected with the solar water pump (3.1) and a solar cell panel (3.2) arranged on the purification slope surface (1) at intervals, and the solar cell panel (3.2) on the purification slope surface (1) is connected with the solar water pump (3.1) through a wire.
5. The bank slope water ecological landscape type waterfall type water quality purification system of claim 4, which is characterized in that: the solar water pump (3.1) is a three-phase alternating-current solar water pump.
6. The bank slope water ecological landscape type waterfall type water quality purification system of claim 1, which is characterized in that: purify domatic (1) and level little barricade step (2) and build by stone/cobblestone dry masonry or mortar and build and form, wherein, the particle diameter of stone is 150 ~ 350 millimeters, and the particle diameter of cobblestone is 100 ~ 300 millimeters.
7. The shore slope water ecological landscape type waterfall type water quality purification system as claimed in claim 1 or 2, wherein: the aquatic plant (6) is a submerged plant or an emergent aquatic plant with high stems; the submerged plant is selected from hornworts, eel grass and curly pondweed; the water-lifting type high-stem aquatic plant is selected from lotus, allium fistulosum and reed.
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| CN202022664464.6U CN214115276U (en) | 2020-11-17 | 2020-11-17 | Waterfall type water quality purification system for bank slope water ecological landscape |
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| CN112321094A (en) * | 2020-11-17 | 2021-02-05 | 湖北省水利水电规划勘测设计院 | Waterfall type water quality purification system and purification method for bank slope water ecological landscape |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112321094A (en) * | 2020-11-17 | 2021-02-05 | 湖北省水利水电规划勘测设计院 | Waterfall type water quality purification system and purification method for bank slope water ecological landscape |
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