Green ecological system based on water purification

Abstract

The utility model relates to a green ecological system based on water purification. The green ecological system comprises a lifting pump station, a water inlet canal, a water purification system and a water outlet canal, the lifting pump station is arranged at a water taking high point close to the lake; the water inlet canal is arranged at the high point of an ecological area needing to be built and communicated with the lifting pump station through a water conveying pipe. The water purification system at least comprises a water body purification unit formed by sequentially connecting three gravel purification beds; the front end of the water body purification unit is connected with the water inlet channel and the rear end is connected with the water outlet channel; the water outlet channel is communicated with a diversion channel constructed in the ecological area through a drainage pipe; a precipitated soil recovery duct is arranged below the water purification system; and a security and protection system is arranged below the precipitated soil recovery duct. According to the scheme, a water body in a lake or a water body generated by natural rainfall can be purified and conveyed to all places needing water, water and soil loss can be prevented, and a sustainable ecological system is established; in case of major natural disasters, a protection place is provided for the masses, and basic life guarantee is provided.

Description

Technical Field

[0001] The utility model relates to the technical field of ecosystem construction, in particular to a green ecosystem based on water purification. Background Art

[0002] With the country paying more and more attention to sewage treatment and water ecological restoration, it has become increasingly urgent to seek water treatment technologies that integrate with the ecology. Traditional water treatment technologies mainly focus on controlling pollutants discharged into water bodies and the problem of water body deterioration caused by excessive growth of algae in water bodies. There are few water treatment technologies that can be directly or indirectly installed in river channels, riverbank beaches, and underground. As the main technology for the ecological treatment of partially slightly polluted rural domestic sewage and river channels, it can also provide safety protection and guarantee the basic living ecosystem in the face of major natural disasters. Content of the Utility Model

[0003] In order to overcome the defects of the above-mentioned prior art, the purpose of the utility model is to provide a green ecosystem based on water purification.

[0004] A green ecosystem based on water purification includes a lift pump station, an intake channel, a water purification system, and an outlet channel; the lift pump station is set at the high water intake point near the lake; the intake channel is set at the high point of the ecological area to be constructed and is connected to the lift pump station through a water delivery pipe; the water purification system at least includes a water purification unit connected in sequence by three gravel purification beds; the water purification unit is inclined, and the front end of the water purification unit is connected to the intake channel, and the rear end is connected to the outlet channel; the outlet channel is connected to the diversion channel constructed in the ecological area through a drainage pipe; a sediment soil recovery culvert with a corresponding length is arranged below the water purification system; a security system is arranged below the sediment soil recovery culvert.

[0005] Further, the intake channel includes a concrete channel body, a cover plate, and a cushion foundation; the cover plate is arranged on the upper surface of the concrete channel body, and the cushion foundation is arranged on the lower surface; an inlet pipe joint is arranged on the water inlet side of the concrete channel body, and a pre-buried pipe is arranged on the water outlet side; a filter screen is arranged at the water outlet of the pre-buried pipe.

[0006] Further, the water purification unit includes a first-stage gravel purification bed, a second-stage gravel purification bed, a third-stage gravel purification bed, and a water distribution wall; the first-stage gravel purification bed, the second-stage gravel purification bed, and the third-stage gravel purification bed are connected end to end in sequence; adjacent gravel purification beds are divided into a "field" - shaped structure by the water distribution wall; geotextile layers are respectively arranged on the upper surface and the lower surface of the "field" - shaped structure, a gravel layer is paved on the geotextile layer on the upper surface, and a native soil layer is arranged below the geotextile layer on the lower surface; a concrete masonry foundation is arranged below the native soil layer; multiple water purification units form a water purification system; the first-stage gravel purification bed is connected to the water outlet of the pre-buried pipe.

[0007] Further, the primary gravel purification bed, secondary gravel purification bed, and tertiary gravel purification bed are gravel layers paved with gravel of different particle sizes; the gravel particle size of the gravel layer of the primary gravel purification bed is 80 - 120 mm; the gravel particle size of the gravel layer of the secondary gravel purification bed is 60 - 100 mm; the gravel particle size of the gravel layer of the tertiary gravel purification bed is 40 - 70 mm; the particle size of the crushed stones in the crushed stone layer is 10 - 20 mm; a grass sod layer is paved on the crushed stone layer.

[0008] Further, the water distribution wall includes a water distribution flower wall body, a concrete pressing layer, and construction columns; the water distribution flower wall body is a concrete wall body provided with through holes; construction columns are arranged on the water distribution flower wall body at intervals of 5 - 8 meters; a concrete pressing layer is arranged on the upper surface of the water distribution flower wall body.

[0009] Further, the security system includes support columns, mounting frames, fixed piles, water intake pipes, and electric sludge pumps; the support columns are arranged at the bottom of the intake channel; one end of the mounting frame is fixed on the support column, and the bottom and the other end of the mounting frame are supported by fixed piles; the water intake pipe passes through the sediment soil recovery culvert and the concrete masonry foundation and is inserted into the original soil layer; the electric sludge pump is arranged on the top of the sediment soil recovery culvert and is connected to the original soil layer through a pipeline.

[0010] Further, a support frame is arranged below the sediment soil recovery culvert; the bottom of the support frame is fixed on the mounting frame; a soil layer is arranged on the upper surface of the mounting frame; a sludge lift pump is arranged at the inner end of the sediment soil recovery culvert.

[0011] Further, a sunlight collection device is arranged above the water purification system and passes through the water purification system and extends above the mounting frame in the security system; the sunlight collection device includes a mirror light collection device and a light guide pipe; the mirror light collection device is arranged on the ground surface; the light guide pipe is arranged below the mirror light collection device, and the lower end of the light guide pipe extends above the mounting frame in the security system.

[0012] Further, the lift pump station includes a concrete foundation, an I-shaped steel frame, a pump station intake pipe, a pump station protection cylinder, a water pump, and a water outlet pipe; an I-shaped steel frame is arranged at the bottom of the pump station protection cylinder, and the I-shaped steel frame is fixed on the concrete foundation through embedded locking hooks; the water pump is fixed on the I-shaped steel frame; the pump station intake pipe is arranged in the pump station protection cylinder; the water pump transports the water entering from the lake to the water transmission pipe through the water outlet pipe, and the water enters the intake channel and the water purification system for purification and then is discharged into the outlet channel, and the purified water is transported to each place where water is needed through the diversion channel; a regulating valve is arranged on the water outlet pipe; a mounting plate and a maintenance rack are arranged in the pump station protection cylinder; the water outlet pipe is fixed on the mounting plate.

[0013] To sum up: The utility model can purify the water body in the lake or the water body generated by natural rainfall. Through the filtering and adsorption functions of the water body purification unit, the suspended substances and the pollutants carried by the suspended substances in the water body are removed, and the water is filtered layer by layer to deeply purify the lake water or natural rainfall, so that the purified water body meets the standard of Class III surface water; then, the purified water is transported to various places where water is needed through the diversion canal, improving the safety of fresh water use. Moreover, this ecological system can prevent soil erosion and establish a healthy and sustainable ecological system; at the same time, this ecological system can also provide a shelter for the people and basic living guarantees in the face of major natural disasters, and also provide a good ecological environment for rural revitalization. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic structural diagram of the system of the utility model;

[0015] Figure 2 It is a schematic structural diagram of the water purification system of the utility model;

[0016] Figure 3 It is a schematic structural diagram of the security system of the utility model;

[0017] Figure 4 It is a schematic structural diagram of the water inlet canal of the utility model;

[0018] Figure 5 For the utility model Figure 3 The enlarged structural diagram of the connection of the water intake pipe, the electric sludge pump and the drain pipe at M in it;

[0019] Figure 6 It is a schematic structural diagram of the water distribution wall of the utility model;

[0020] Figure 7 It is a schematic diagram of the system application of the utility model.

[0021] Among them: lifting pump station 100; concrete foundation 101; embedded locking hook 102; I-shaped steel frame 103; pump station water inlet pipe 104; pump station protection cylinder 105; water pump 106; water outlet pipe 107; regulating valve 108; mounting plate 109; maintenance rack 110;

[0022] water delivery pipe 200;

[0023] water inlet canal 300; concrete canal body 301; cover plate 302; water inlet pipe joint 303; filter screen 304; embedded pipe 305; cushion foundation 306;

[0024] Water purification system 400; primary gravel purification bed 410; secondary gravel purification bed 420; tertiary gravel purification bed 430; water distribution wall 440; gravel layer 401; geotextile layer 402; original soil layer 403; gravel layer 404; concrete masonry foundation 405; water distribution flower wall 441; concrete pressing layer 442; structural column 443;

[0025] Sediment soil recovery culvert 500;

[0026] Outlet channel 600;

[0027] Drain pipe 700;

[0028] Security system 800; support column 801; soil layer 802; mounting frame 803; fixing pile 804; water intake pipe 805; support frame 806; electric sludge pump 807;

[0029] Sludge lift pump 900;

[0030] Sunlight collection device 1000; reflecting mirror lighting device 1001; light guide pipe 1002. Detailed implementation mode

[0031] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0032] As Figures 1 to 7 shown, a green ecological system based on water body purification includes a lift pump station 100, an inlet channel 300, a water purification system 400 and an outlet channel 600; the lift pump station 100 is arranged at the water intake high point near the lake; the inlet channel 300 is arranged at the high point of the ecological area to be built and is connected to the lift pump station 100 through a water delivery pipe 200; the water purification system 400 at least includes a water body purification unit connected in sequence by three gravel purification beds; the water body purification unit is inclined, and the front end of the water body purification unit is connected to the inlet channel 300, and the rear end is connected to the outlet channel 600; the outlet channel 600 is connected to the water diversion channel built in the ecological area through a drain pipe 700; a sediment soil recovery culvert 500 with a corresponding length is arranged below the water purification system 400; a security system 800 is arranged below the sediment soil recovery culvert 500. The present invention can purify the water body in the lake or the water body generated by natural rainfall, and then transport the purified water to various places where water is needed through the water diversion channel, improving the safety of fresh water use. Moreover, this ecological system can prevent soil erosion and establish a healthy and sustainable ecological system; at the same time, this ecological system can also provide a protective place for the people and provide basic living guarantees in the event of major natural disasters, and also provide a good ecological environment for rural revitalization.

[0033] As a preferred embodiment, as Figure 4 shown, the water inlet channel 300 includes a concrete channel body 301, a cover plate 302 and a cushion foundation 306; a cover plate 302 is arranged on the upper surface of the concrete channel body 301, and a cushion foundation 306 is arranged on the lower surface; a water inlet pipe joint 303 is arranged on the water inlet side of the concrete channel body 301, and a buried pipe 305 is arranged on the water outlet side; a filter screen 304 is arranged at the water outlet of the buried pipe 305, which ensures the structural stability and can prevent sand and dust from entering the water inlet channel 300, reducing the maintenance cost and workload of the water purification system 400.

[0034] As a preferred embodiment, as Figure 1 、 Figure 2 and Figure 7 shown, the water purification unit includes a first-stage gravel purification bed 410, a second-stage gravel purification bed 420, a third-stage gravel purification bed 430 and a water distribution wall 440; the first-stage gravel purification bed 410, the second-stage gravel purification bed 420 and the third-stage gravel purification bed 430 are connected end to end in sequence; the adjacent gravel purification beds are divided into a "field" - shaped structure by the water distribution wall 440; geotextile layers 402 are arranged on the upper surface and the lower surface of the "field" - shaped structure respectively, a gravel layer 401 is laid on the upper geotextile layer 402, and a native soil layer 403 is arranged below the lower geotextile layer 402, ensuring the layered purification of water and preventing soil erosion, forming a healthy and sustainable ecosystem; a concrete masonry foundation 405 is arranged below the native soil layer 403; multiple water purification units constitute the water purification system 400; the first-stage gravel purification bed 410 is connected to the water outlet of the buried pipe 305. The first-stage gravel purification bed 410, the second-stage gravel purification bed 420 and the third-stage gravel purification bed 430 are gravel layers 404 laid with gravels of different particle sizes; the gravel particle size of the gravel layer 404 of the first-stage gravel purification bed 410 is 80 - 120 mm; the gravel particle size of the gravel layer 404 of the second-stage gravel purification bed 420 is 60 - 100 mm; the gravel particle size of the gravel layer 404 of the third-stage gravel purification bed 430 is 40 - 70 mm; the gravel particle size of the gravel in the gravel layer 401 is 10 - 20 mm; a grass sod layer is laid on the gravel layer 401. The water purification system 400 can purify the water in the lake, and can also allow the water of natural rainfall to enter the water purification system 400 through the grass sod layer for purification. Through the filtration and adsorption of the water purification unit, the suspended substances in the water and the pollutants carried by the suspended substances are removed, and through layer-by-layer filtration, the lake water or natural rainfall is deeply purified, so that the purified water reaches the standard of surface water class III; it is diverted to different places where water is needed through the diversion channel for daily use or irrigation use; the utilization rate of fresh water is improved, and the safety of water use is ensured.

[0035] As a preferred embodiment, as Figure 6 shown, the water distribution wall 440 includes a water distribution flower wall body 441, a concrete pressing layer 442 and construction columns 443; the water distribution flower wall body 441 is a concrete wall body provided with through holes; construction columns 443 are arranged on the water distribution flower wall body 441 at intervals of 5-8 meters; a concrete pressing layer 442 is arranged on the upper surface of the water distribution flower wall body 441, which can intercept a part of the silt and prevent soil erosion.

[0036] As a preferred embodiment, as Figure 3 shown, the security system 800 includes support columns 801, mounting frames 803, fixing piles 804, water intake pipes 805 and electric sludge pumps 807; the support columns 801 are arranged at the bottom of the water inlet channel 300; one end of the mounting frame 803 is fixed on the support column 801, and the bottom and the other end of the mounting frame 803 are supported by fixing piles 804; the water intake pipe 805 passes through the sediment soil recovery culvert 500 and the concrete masonry foundation 405 and is inserted into the original soil layer 403. A switch valve is arranged at the lower end of the water intake pipe 805. When major natural disasters occur, people can enter the security system 800 to further purify the purified water for people to use; the electric sludge pump 807 is arranged on the top of the sediment soil recovery culvert 500 and is connected to the original soil layer 403 through a pipeline. The electric sludge pump 807 can be arranged at the bottom of each gravel purification bed, close to the water distribution wall 440, which can not only prevent excessive sediment deposition from affecting the water purification effect, but also recycle the silt collected in the corresponding area of the sediment soil recovery culvert 500. The collected silt can also be spread on the soil layer 802 of the security system 800 by opening the sealing cover plate arranged on the sediment soil recovery culvert 500, providing rich nutrients for growing vegetables. A support frame 806 is arranged below the sediment soil recovery culvert 500; the lower part of the support frame 806 is fixed on the mounting frame 803; a soil layer 802 is arranged on the upper surface of the mounting frame 803; a sludge lift pump 900 is arranged at the inner end of the sediment soil recovery culvert 500. This ecological system can lift the silt filtered by the water purification system 400 to the ground surface through the sludge lift pump 900. The silt filtered by the water purification system 400 is soft and is a good fertilizer. It can be used as a fertilizer for farmland and fruits and vegetables, and is very suitable for cultivating seedlings, and there is no chemical residue.

[0037] As a preferred embodiment, as Figures 1 to 3As shown in the figure, a sunlight collection device 1000 is provided above the water purification system 400. The sunlight collection device 1000 passes through the water purification system 400 and extends above the mounting bracket 803 in the security system 800. The sunlight collection device 1000 includes a mirror daylighting device 1001 and a light guide pipe 1002. The mirror daylighting device 1001 is arranged on the ground surface. The light guide pipe 1002 is arranged below the mirror daylighting device 1001, and the lower end of the light guide pipe 1002 extends above the mounting bracket 803 in the security system 800. By introducing sunlight, when major natural disasters occur, the people can enter the security system 800 and grow vegetables on the soil layer 802 for food supplement, reducing the damage degree of natural disasters to the people.

[0038] As a preferred embodiment, as Figure 1 shown in the figure, the lift pump station 100 includes a concrete foundation 101, an I-shaped steel frame 103, a pump station inlet pipe 104, a pump station protection cylinder 105, a water pump 106 and an outlet pipe 107. The pump station protection cylinder 105 is provided with an I-shaped steel frame 103 at the bottom, and the I-shaped steel frame 103 is fixed on the concrete foundation 101 through embedded locking hooks 102. The water pump 106 is fixed on the I-shaped steel frame 103. The pump station inlet pipe 104 is arranged in the pump station protection cylinder 105, and a protection fence is arranged at the water outlet of the pump station inlet pipe 104 in the pump station protection cylinder 105 for intercepting waterweeds and sundries. The outer circle of the pump station protection cylinder 105 is provided with spiral bars to improve the stability after installation. The water pump 106 transports the water entering from the lake to the water delivery pipe 200 through the outlet pipe 107, and the water enters the water inlet channel 300 and the water purification system 400 for purification and then is discharged into the water outlet channel 600, and the purified water is transported to various places where water is needed through the water diversion channel. A regulating valve 108 is arranged on the outlet pipe 107, which can adjust the water purification amount to reduce the power consumption. An installation plate 109 and a maintenance frame 110 are arranged in the pump station protection cylinder 105 for convenient inspection and maintenance. The outlet pipe 107 is fixed on the installation plate 109 to improve the installation convenience and stability.

[0039] Although the specific implementation manners of the present invention have been described and illustrated in detail above, it should be pointed out that: we can make various equivalent changes and modifications to the above implementation manners according to the concept of the present invention. When the functions and effects generated by them still do not exceed the spirit covered by the specification, they should all be within the protection scope of the present invention.

Claims

1. A green ecological system based on water purification, characterized in that: It includes a lift pump station, an intake channel, a water purification system and an outlet channel; the lift pump station is set at the high water intake point near the lake; the intake channel is set at the high point of the ecological area to be built and is connected to the lift pump station through a water conveyance pipe; the water purification system at least includes a water body purification unit connected in sequence by three gravel purification beds; the water body purification unit is inclined, and the front end of the water body purification unit is connected to the intake channel and the rear end is connected to the outlet channel; the outlet channel is connected to the diversion channel built in the ecological area through a drain pipe; a sediment soil recovery culvert with a corresponding length is arranged below the water purification system; a security system is arranged below the sediment soil recovery culvert.

2. The green ecological system based on water purification according to claim 1, wherein: The intake channel includes a concrete channel body, a cover plate and a cushion foundation; the cover plate is arranged on the upper surface of the concrete channel body, and the cushion foundation is arranged on the lower surface; an inlet pipe joint is arranged on the water inlet side of the concrete channel body, and a pre-buried pipe is arranged on the water outlet side; a filter screen is arranged at the water outlet of the pre-buried pipe.

3. A green ecological system based on water purification according to claim 2, characterized in that: The water body purification unit includes a primary gravel purification bed, a secondary gravel purification bed, a tertiary gravel purification bed and a water distribution wall; the primary gravel purification bed, the secondary gravel purification bed and the tertiary gravel purification bed are connected end to end in sequence; the adjacent gravel purification beds are divided into a "field" - shaped structure by the water distribution wall; geotextile layers are arranged on the upper surface and the lower surface of the "field" - shaped structure respectively, a gravel layer is laid on the geotextile layer on the upper surface, and a native soil layer is arranged below the geotextile layer on the lower surface; a concrete masonry foundation is arranged below the native soil layer; multiple water body purification units form a water purification system; the primary gravel purification bed is connected to the water outlet of the pre-buried pipe.

4. A green ecological system based on water purification according to claim 3, characterized in that: The primary gravel purification bed, the secondary gravel purification bed and the tertiary gravel purification bed are gravel layers laid with gravels of different particle sizes; the gravel particle size of the gravel layer of the primary gravel purification bed is 80 - 120 mm; the gravel particle size of the gravel layer of the secondary gravel purification bed is 60 - 100 mm; the gravel particle size of the gravel layer of the tertiary gravel purification bed is 40 - 70 mm; the gravel particle size of the gravel in the gravel layer is 10 - 20 mm; a grass sod layer is laid on the gravel layer.

5. A green ecological system based on water purification according to claim 3, characterized in that: The water distribution wall includes a water distribution flower wall body, a concrete pressing layer and a construction column; the water distribution flower wall body is a concrete wall body provided with through holes; construction columns are arranged on the water distribution flower wall body at intervals of 5 - 8 meters; a concrete pressing layer is arranged on the upper surface of the water distribution flower wall body.

6. The green ecological system based on water purification according to claim 3, characterized in that: The security system includes support columns, mounting frames, fixed piles, water intake pipes and electric sludge pumps; the support columns are arranged at the bottom of the intake channel; one end of the mounting frame is fixed on the support columns, and the bottom and the other end of the mounting frame are supported by fixed piles; the water intake pipe passes through the sediment soil recovery culvert and the concrete masonry foundation and is inserted into the native soil layer; the electric sludge pump is arranged on the top of the sediment soil recovery culvert and is connected to the native soil layer through a pipeline.

7. A green ecological system based on water purification according to claim 6, characterized in that: A support frame is arranged below the sediment soil recovery culvert; the lower part of the support frame is fixed on the mounting frame; a soil layer is arranged on the upper surface of the mounting frame; a sludge lift pump is arranged at the inner end of the sediment soil recovery culvert.

8. A green ecological system based on water purification according to claim 6, characterized in that: Above the water purification system, there is a sunlight collection device that passes through the water purification system and extends above the mounting bracket in the security system; the sunlight collection device includes a mirror daylighting device and a light guide pipe; the mirror daylighting device is arranged on the ground surface; the light guide pipe is arranged below the mirror daylighting device, and the lower end of the light guide pipe extends above the mounting bracket in the security system.

9. A green ecological system based on water purification according to claim 1, characterized in that: The lift pump station includes a concrete foundation, an I-beam steel frame, a pump station inlet pipe, a pump station protection cylinder, a water pump, and an outlet pipe; the pump station protection cylinder is provided with an I-beam steel frame at the bottom, and the I-beam steel frame is fixed on the concrete foundation through embedded locking hooks; the water pump is fixed on the I-beam steel frame; the pump station inlet pipe is arranged in the pump station protection cylinder; the water pump transports the water entering from the lake to the water conveyance pipe through the outlet pipe, and then enters the intake channel and the water purification system for purification and is discharged into the outlet channel, and the purified water is transported to various places where water is needed through the diversion channel; a regulating valve is arranged on the outlet pipe; an installation plate and a maintenance rack are arranged in the pump station protection cylinder; the outlet pipe is fixed on the installation plate.

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