CN217709168U

CN217709168U - Landscape type water quality treatment system

Info

Publication number: CN217709168U
Application number: CN202221369354.XU
Authority: CN
Inventors: 杨程锦; 杨香东; 刘大洋
Original assignee: Hubei Provincial Water Resources and Hydropower Planning Survey and Design Institute
Current assignee: Hubei Provincial Water Resources and Hydropower Planning Survey and Design Institute
Priority date: 2022-06-01
Filing date: 2022-06-01
Publication date: 2022-11-01
Anticipated expiration: 2032-06-01

Abstract

The utility model discloses a landscape type water quality treatment system, which comprises a floating platform capable of floating on the water surface, a plurality of brackets which are arranged around the periphery of the floating platform and fix the floating platform, and a spraying system which is used for sucking sewage on site and respectively forming spraying water above the floating platform and the brackets; and a first vegetation and a second vegetation which are used for receiving the spray water and purifying the spray water are planted on the floating platform and the support respectively. The system can solve the problems of long water purification treatment time, slow effect and high energy consumption of the existing small and medium-sized lakes or large weirs.

Description

Landscape type water quality treatment system

Technical Field

The utility model relates to a water quality treatment device technical field, concretely relates to view type water quality treatment system.

Background

In recent years, the environmental quality of surface water is generally good, and the water quality is generally kept stable. From the lake monitoring section data, the overall situation is not optimistic. The water quality of part of excellent lakes is reduced from III to IV, 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 in urban lakes 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 lakes to reach three or more types of water quality, and the speed is slow.

In addition, the lake related to landscape is partially floated in the lake through building ecological greening islets, and total phosphorus, nitrogen, chemical oxygen demand, five-day biochemical oxygen demand and the like in the water body are subjected to biological adsorption and absorption by a plant community, so that although the lake has certain improvement effect on the surrounding water quality and water area, the effect of greening and landscape is achieved, the total time of the treated water body is limited.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects existing in the prior art, the utility model aims to provide a landscape type water quality treatment system. The system can solve the problems of long water purification treatment time, slow effect and high energy consumption of the existing small and medium-sized lakes or large weirs.

In order to solve the technical problem, the utility model discloses a following technical scheme realizes:

a landscape type water quality treatment system comprises a floating platform capable of floating on the water surface, a plurality of brackets which are arranged around the periphery of the floating platform and are connected with the floating platform, and a spraying system which is used for sucking sewage on site and respectively forming spraying water above the floating platform and the brackets; and a first vegetation and a second vegetation which are used for receiving the spray water and purifying the spray water are planted on the floating platform and the support respectively.

Preferably, the floating platform comprises a columnar floating framework and a geotextile net wrapped outside the floating framework; the branches and leaves of the first vegetation need to be exposed out of the water surface, and the root systems of the first vegetation extend downwards to the inside of the floating platform and are immersed in the water body; the spray water is purified by the branches and leaves of the first vegetation, and then falls into the root system through the meshes of the geotextile net to be purified again.

Further preferably, the first vegetation is selected from high-stalk aquatic plants.

Further preferably, the floating skeleton is formed by binding bamboo.

Preferably, the branches and leaves of the second vegetation need to be exposed out of the water surface, and the root systems of the branches and leaves of the second vegetation are immersed in the water body; the spray water is purified by the branches and leaves of the second vegetation and then falls into the root system to be purified again.

Further preferably, the support comprises a plurality of support rods, the bottom ends of the support rods are embedded into the mud, the top ends of the support rods extend out of the water surface, and the top ends of the support rods are converged and bound at one point for fixation.

Further preferably, the second vegetation is selected from aquatic plants and aquatic vines.

Preferably, each support is uniformly arranged on the periphery of the floating platform and is connected with the floating platform through a connecting rod.

Preferably, the spraying system comprises a solar power assembly, a water inlet pipe and a water spraying pipe; the water spray pipes are arranged on the floating platform and the support and are powered by the solar power assembly to spray outwards to form spray water capable of covering vegetation on the floating platform and the support; the water inlet pipe is arranged in water and is connected with the water inlet end of the water spraying pipe.

Further preferably, a water inlet pipe is arranged between the floating platform and each support, and submerged plants are arranged on the water inlet pipe.

Preferably, the first vegetation and the second vegetation are fixed on the floating platform and the support respectively through floating blocks.

Compared with the prior art, the utility model, following advantage and beneficial effect have:

1. the water quality of small and medium-sized lakes or large ponds can reach the standard, and the water treatment process is ecological and environment-friendly. The water treatment system is characterized in that a spraying system, a vegetation water purification system and a greening landscape vegetation system are arranged in a small and medium-sized lake or large pond weir water area, and aquatic plants and aquatic vines are planted on the central floating platform and the support, so that solid particles in water can be effectively filtered and adsorbed, indexes such as solid particles, turbidity and visible objects in water are realized, the ecological environment protection purpose of water treatment is realized, and the greening landscape effect is achieved.

2. The solar spraying system is used for lifting water, filtering and purifying, so that energy conservation and environmental protection are realized. Water is lifted through the solar cell module, the photovoltaic water pumping inverter and the three-phase alternating-current water pump system, and then the gravity of the water body is utilized for self-flowing purification. In the water treatment process, the energy of the natural photovoltaic solar module is fully utilized to lift water, and then gravity is utilized to automatically flow, so that the energy is saved, and the environment is protected.

3. Forming a flower bed type landscape in water. A circular greening landscape vegetation system is arranged in water of small and medium-sized lakes or large ponds and weirs. The solar photovoltaic water pump pumping system pumps raw water to be treated in a small and medium-sized lake or a large pond weir to a water collecting pipe to form pressure, a plurality of water columns which are upwards sprayed are formed at the orifices of the water collecting pipe and the water distributing pipe, the height is generally 1-3m, and the water columns fall into the filtering system. Forming a fountain type greening landscape vegetation system.

4. The utility model discloses a middle-size and small-size lake or big pool weir water treatment facilities simple structure, convenient to use can effectively get rid of the problem that indexes such as colourity, turbidity, solid particle content, nitrogen, phosphorus in the aquatic exceed standard, and the quality of water of handling can reach three standards, and local index can reach two types, has very big spreading value.

Drawings

FIG. 1 is a schematic perspective view of a respirator of the present invention;

fig. 2 is a schematic plan view of the respirator of the present invention.

Reference numerals: 1. a floating platform; 11. a floating framework; 12. a geotextile web; 2. a support; 21. a support bar; 3. a first vegetation; 4. a second vegetation; 5. submerged plants; 6. a spray system; 61. a solar power assembly; 62. a water inlet pipe; 621. a water inlet hole; 63. a water spray pipe; 631. a water spray hole; 7. and (4) floating blocks.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the following description of the preferred embodiments of the present invention is given with reference to the accompanying examples, but it should be understood that the drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and should not be construed as limiting the present patent.

As shown in figure 1, the invention provides a 'three ponds reflexing moon' landscape type water quality treatment system device, which comprises 3 main system structures: firstly, a vegetation landscape filtering system of a central floating platform 1 is arranged; secondly, a bracket 2 landscape filtering system is arranged at the periphery of the central floating platform 1; and the third is a spraying system 6 arranged on the central floating platform 1 and the bracket 2. Realizing the water quality purification function of the water ecological vegetation landscape.

A vegetation landscape filtering system of a central floating platform 1; in the water area of the lake or the large weir pool, a cylindrical floating platform 1 is arranged, and a first vegetation 3 is planted on the top surface of the floating platform 1, such as: emergent aquatic plants, such as flos Nelumbinis, herba Alii Fistulosi, and rhizoma Phragmitis. The aquatic branches and leaves and the underwater root system of the high-stem aquatic plant are filtered, adsorbed, intercepted and transformed. The water which is extracted by the spraying system 6 and does not reach the standard in the lake or the large weir pond is purified, and a greening landscape vegetation system is formed in the lake or the large weir pond water city to form the flower bed type ecological greening landscape purifying system device in the water.

The cylindrical floating platform 1 is positioned in the center of a small and medium-sized lake or a large weir pond, the diameter of the cylindrical floating platform is 10-20m, the floating platform 1 comprises a columnar floating framework 11 and a geotextile net 12 wrapping the floating framework 11, and the floating framework 11 is formed by binding light phyllostachys pubescens through stainless steel wires. A plurality of floating blocks 7 are fixed on the top surface of the floating framework 11, 3-5 high-stem aquatic plants are planted on each floating block 7, branches and leaves of the aquatic plants need to be exposed out of the water surface, and root systems of the aquatic plants extend downwards to the inside of the floating platform 1 and are immersed in the water body; the sprayed water is purified by the branches and leaves of the first vegetation 3, and then falls into the root system through the meshes of the geotextile net 12 to be purified again. The mesh size of the geotextile net 12 is: 1-3mm (filtration effect, root protection and prevention of aquatic plants or aquatic weeds from being swallowed by herbivorous fishes), and the mesh size of the top surface is 30-50mm (convenient for planting aquatic plants).

The support 2 landscape filtering system consists of three supports 2 evenly distributed on the periphery of the floating platform 1 and second vegetation 4 planted on the supports 2. Each support 2 comprises three support rods 21 with the bottom ends embedded into the mud and the top ends extending out of the water surface, and the top ends of the support rods 21 are converged, bound and fixed at one point to form the stable triangular cone support 2. Wherein, the support rod 21 adopts phyllostachys pubescens (which needs antiseptic treatment and has a diameter of phi 5-10 cm). A floating block 7 is arranged at the contact position of the bracket 2 and the water surface, a second vegetation 4 is planted on the floating block 7, the second vegetation 4 is selected from aquatic plants and aquatic vines, branches and leaves of the second vegetation are exposed out of the water surface, and roots of the second vegetation are immersed in the water body; the spray water is purified by the branches and leaves of the second vegetation 4 and then falls into the root system to be purified again. The aquatic vines mainly comprise vine bellflower, vine China rose, pistacia sinensis, garlic vine and the like, and are matched with aquatic plants to form a green landscape.

Specifically, the three supports 2 are arranged in an equilateral triangle and are arranged at an included angle of 120 degrees with the connecting line of the central floating platform 1. The distance between the three brackets 2 and the central floating platform 1 is 20-40m. The height of the part of the top end of the bracket 2 exposed out of the water surface is 1.5-3.0m. The solar panel is arranged at the junction point of the top ends of the supports 2, water mist sprayed in the air through the spraying system 6 is about 3 meters high, and falls onto the aquatic plants and the aquatic vines planted on the supports 2 under the action of gravity to form a water circulation filtering system for filtering, adsorbing, intercepting and converting stem leaves and root systems of the aquatic plants.

The spraying system 6 comprises a solar power assembly 61, a water inlet pipe 62 arranged under the water surface, and a water spraying pipe 63 arranged on the floating platform 1 and the bracket 2; the sewage near the floating platform 1 and the bracket 2 is input through the water inlet 621 of the water inlet pipe 62 under the water absorption action of the solar power assembly 61, and then forms spray water on the floating platform 1 and the bracket 2 through the water spray holes 631 of the water spray pipe 63 under the water spray action of the solar power assembly 61. The solar power component 61 is composed of a solar panel, a solar cell component, a photovoltaic pumping inverter and a three-phase alternating-current small-sized water pump. The solar panel is fixed on the support 2 and the floating platform 1, absorbs sunshine radiation energy, converts the sunshine radiation energy into electric energy, stores the electric energy in the solar cell module and provides a power supply for the whole system. The photovoltaic pumping inverter controls and regulates the operation of the system, converts direct current generated by the solar cell module into alternating current, drives a water pump to pump sewage which does not reach the standard in the lake, regulates the output frequency in real time according to the change of the sunlight intensity, realizes the maximum power point tracking and utilizes solar energy to the maximum extent. The water pump is driven by a three-phase alternating current motor and pumps water from the lake with water quality to be treated.

Specifically, the spraying system 6 includes four groups of solar power assemblies 61, three water inlet pipes 62, and four water spray pipes 63, wherein the four groups of solar power assemblies 61 are respectively arranged on the 3 supports 2 and the floating platform 1, the three water inlet pipes 62 are respectively arranged between the floating platform 1 and the 3 supports 2, and the four water spray pipes 63 are respectively arranged on the 3 supports 2 and the floating platform 1. The tail end of a water inlet pipe 62 is divided into two branches, one branch is connected with a water spraying pipe 63 on the bracket 2, a water column is sprayed into the air through spray holes, the height is generally 1-3m, the water column falls on the surfaces of aquatic plants and aquatic vines, and the opening of the spray holes on the water inlet pipe 62 faces downwards; the other branch is connected with a water spraying pipe 63 on the floating platform 1, a water column is sprayed to the air through spraying holes (the hole diameter is 0.5-1 cm, the distance is 20 cm), the height is generally 3-5 m, the water column falls on the surface of the high-stem aquatic plant in the landscape filtering system of the central floating platform 1, ecological adsorption and filtration are carried out through a vegetation system, the water quality of lakes or large weir ponds is purified, and the opening of the spraying hole on the water spraying pipe 63 faces upwards. Each inlet tube 62 all is provided with benthophyte 5, and benthophyte 5 has: the branches, leaves and roots of Goldfish algae, bitter herbs and curly pondweed, etc. are filtered, adsorbed, intercepted and transformed to purify lake water.

Specifically, the spraying system 6 pumps the substandard water to be treated in the lake through the water inlet pipe 62 to form pressure, a plurality of upward-sprayed water columns are formed through the spray holes in the spray pipes 63, the height is generally 1-3m, the water columns fall into the support 2 landscape filtering system and the central floating platform 1 vegetation landscape filtering system, and the water quality purification treatment is realized through filtration. According to actual system requirements and installation conditions, different types of water pumps can be adopted for working, the system power is from 0.5kW to 5kW, the water lift can be 3 meters to 5 meters, and the daily water lift can be 3 tons to 10 tons. In the water treatment process, the energy of the natural photovoltaic solar module is fully utilized to lift water, and then gravity is utilized to automatically flow, so that the energy is saved, and the environment is protected.

The root system filtering system is a group formed by aquatic plants or vegetation growing on a floating platform, and is suspended below the floating bodies of the net cages and falls into a root group at the water bottom. In addition, the roots, stems and leaves of the aquatic plants and the aquatic vines planted on the three supports at the periphery of the floating platform also suspend in the water to form root stem and leaf clusters. The water flow sprayed to the air by the spraying system falls into the aquatic plants, the tall-stem aquatic plants and the aquatic vines planted on the floating platform and the 3 supports, passes through the aquatic plants or vegetation above the water surface and the stems and leaves of the aquatic vines, and flows through the root systems of the plants suspended in the water. Because of the filtration, adsorption, interception and transformation of aquatic plants or vegetations and root groups, and the ingestion, capture, decomposition and transformation of aquatic animals, insects and fungi in aquatic plants and underwater roots, the ecological balance is maintained, and the water quality purification is promoted to reach the standard. And realizes natural, ecological and environment-friendly water purification and treatment processes.

In addition, it should be noted that, the specific structure and the operation principle of the solar power module, and the control mode and the spatial arrangement mode that may be involved in the present invention may be implemented by conventional selection in the field, which should not be regarded as the innovative point of the present invention, and it is understandable for those skilled in the art, and the present invention does not need to be further specifically described in detail.

According to the description and drawings of the present invention, those skilled in the art can easily make or use the present invention, and can produce the positive effects described in the present invention.

Unless otherwise specified, in the present invention, if the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship indicated on the drawings, it is only for convenience of describing the present invention and simplifying the description, but it does not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation and be operated, therefore, the terms describing the orientation or positional relationship in the present invention are only used for illustrative purposes and are not to be construed as limiting the present patent, and those skilled in the art can understand the specific meaning of the above terms according to the specific circumstances with reference to the drawings.

Unless expressly stated or limited otherwise, the terms "disposed," "connected," and "connected" are used broadly and encompass both fixed and removable connections, or integral connections; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

The above is only the preferred embodiment of the present invention, not to the limitation of the present invention in any form, all the technical matters of the present invention all fall into the protection scope of the present invention to any simple modification and equivalent change of the above embodiments.

Claims

1. A landscape type water quality treatment system is characterized in that: the water quality treatment system comprises a floating platform (1) capable of floating on the water surface, a plurality of brackets (2) which are arranged around the periphery of the floating platform (1) and connected with the floating platform (1), and a spraying system (6) which is used for sucking sewage on site and respectively forming spraying water above the floating platform (1) and the brackets (2); the floating platform (1) and the support (2) are respectively planted with a first vegetation (3) and a second vegetation (4) which are used for receiving the spray water and purifying the spray water.

2. The landscape water treatment system according to claim 1, characterized in that: the floating platform (1) comprises a columnar floating framework (11) and a geotextile net (12) wrapped outside the floating framework (11); branches and leaves of the first vegetation (3) need to be exposed out of the water surface, and root systems of the branches and leaves extend downwards to the inside of the floating platform (1) and are immersed in the water body; the spray water is purified by the branches and leaves of the first vegetation (3) and then falls into the root system through meshes of the geotextile net (12) to be purified again.

3. The landscape water treatment system according to claim 2, characterized in that: the first vegetation (3) is selected from high-stalk aquatic plants.

4. The landscape water treatment system according to claim 1, characterized in that: the branches and leaves of the second vegetation (4) need to be exposed out of the water surface, and the root systems of the branches and leaves are immersed in the water body; the spray water is purified by the branches and leaves of the second vegetation (4) and then falls into the root system to be purified again.

5. The landscape water treatment system according to claim 4, characterized in that: the support (2) comprises a plurality of support rods (21) with the bottom ends embedded into mud and the top ends extending out of the water surface, and the top ends of the support rods (21) are collected and handed over to one point for binding and fixing.

6. The landscape water treatment system according to claim 4, characterized in that: the second vegetation (4) is selected from aquatic plants and aquatic vines.

7. The landscape water treatment system according to claim 1, characterized in that: the spraying system (6) comprises a solar power assembly (61), a water inlet pipe (62) and a water spraying pipe (63); the water spraying pipes (63) are arranged on the floating platform (1) and the support (2) and are powered by the solar power assembly (61) to spray outwards to form spraying water capable of covering vegetation on the floating platform (1) and the support (2); the water inlet pipe (62) is arranged in water and is connected with the water inlet end of the water spraying pipe (63).

8. The landscape water treatment system according to claim 7, characterized in that: all be provided with inlet tube (62) between floating platform (1) and each support (2), be provided with benthophyte (5) on inlet tube (62).

9. The landscape water treatment system according to claim 1, characterized in that: the supports (2) are uniformly arranged on the periphery of the floating platform (1) and are connected with the floating platform (1) through connecting rods.

10. The landscape water treatment system according to claim 1, characterized in that: the first vegetation (3) and the second vegetation (4) are fixed on the floating platform (1) and the support (2) respectively through floating blocks (7).