CN213202739U

CN213202739U - Artificial wetland for circulating and purifying landscape water body

Info

Publication number: CN213202739U
Application number: CN202021876306.0U
Authority: CN
Inventors: 夏险峰
Original assignee: Haikou Xinmeian Ecological Environment Construction Co ltd
Current assignee: Haikou Xinmeian Ecological Environment Construction Co ltd
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-05-14
Anticipated expiration: 2030-09-01

Abstract

The utility model discloses a view water circulation purification's constructed wetland, including artificial wetland, artificial wetland from the bottom up is equipped with former geology soil layer, particle diameter for twenty to eighty millimeters's gravel layer, sand bed, the high rich nutrition's planting soil horizon, overburden and the thick water-storage layer of soil property in proper order, artificial wetland upper end is provided with the view pond, and inside the view pond extends to artificial wetland, be provided with the cistern in the artificial wetland, and the cistern is located the view pond right-hand, artificial wetland up end uniform planting has a plurality of wetland plant, artificial wetland up end fixed mounting has a plurality of view shower nozzle, and the even distribution of view shower nozzle is between the wetland plant. The utility model discloses a wetland plant, benthophyte and floating leaf plant carry out biological purification to sewage, carry out the physics through sand bed, gravel layer and purify sewage, accomplish the water circulation through cistern, immersible pump and shower nozzle, and economic cost is low, and water purifying effect is good.

Description

Artificial wetland for circulating and purifying landscape water body

Technical Field

The utility model relates to an artificial wetland technical field, in particular to artificial wetland that landscape water body circulation purified.

Background

The artificial wetland is a technology for treating sewage and sludge by using the physical, chemical and biological triple synergistic action of soil, artificial medium, plants and microorganisms in the process of flowing along a certain direction by using sewage and sludge which are controllably dosed to the artificially constructed wetland from the artificially constructed and controlled-operation ground similar to the marshland. The artificial wetland for circularly purifying the landscape water body has the following defects: 1. the existing artificial wetland for circularly purifying the landscape water body usually adopts methods of water diversion, water changing, coagulating sedimentation, microorganism strain adding and the like to purify sewage, but the method has high economic cost and unobvious effect; 2. the water body in the artificial wetland for landscape water body circulation purification is not good in circulation treatment, and is not beneficial to the ecological circulation of the whole artificial wetland.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a constructed wetland that landscape water body circulation purified can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a view water circulation purification's constructed wetland, includes artificial wetland, artificial wetland from the bottom up is equipped with former geology soil layer, particle diameter for twenty to eighty millimeters's gravel layer, sand bed, high rich nutrition's planting soil horizon, overburden and soil texture viscous water storage layer in proper order, the artificial wetland upper end is provided with the view pond, and inside the view pond extends to artificial wetland, be provided with the cistern in the artificial wetland, and the cistern is located the view pond right-hand, artificial wetland up end uniform planting has a plurality of wetland plant, artificial wetland up end fixed mounting has a plurality of view shower nozzle, and the even distribution of view shower nozzle is between the wetland plant.

Preferably, the equal fixedly connected with a plurality of overflow pipe of view pond left side pool wall, right pool wall, preceding pool wall and back pool wall, the one end that the view pond was kept away from to the overflow pipe extends to in the artificial wetland, the rubble soil layer has been laid to view pond wall upper end under the pond, the submerged plant has been planted to rubble soil layer upper end, the floating leaf plant has been planted on the view surface in the view pond.

Preferably, the installation height of the overflow pipe is equal to two thirds of the height of the landscape pool.

Preferably, an anti-seepage film is laid at the upper end of the original geological soil layer, a plurality of perforated pipes are fixedly mounted at the upper end of the anti-seepage film, and the perforated pipes extend into the reservoir.

Preferably, be provided with the immersible pump in the cistern, immersible pump output end fixedly connected with water pipe, and the one end and the view shower nozzle fixed connection that the immersible pump was kept away from to the water pipe.

Preferably, the landscape pool is provided with a plurality of reservoirs, and the number of the reservoirs is the same as that of the landscape pool.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model relates to a partly inflow of sewage in view water body circulation purification's constructed wetland is in the view pond, sewage is carried out primary purification by submerged plant and floating plant, during the sewage that overflows flows into artificial wetland through the overflow pipe, another part directly flows into artificial wetland, at first by wetland plant purification, again by sand bed, gravel layer filtration purification, at last accumulate on the prevention of seepage membrane, enter into the cistern through the perforated pipe and precipitate, water after the precipitation exports the view shower nozzle through the immersible pump and spouts, later cycle in proper order, accomplish whole purification process;

2. the utility model relates to a view water circulation purification's constructed wetland passes through during partly inflow of sewage landscape pool, the sewage that spills over flows into constructed wetland through the overflow pipe, another part directly permeates artificial wetland, the water storage that permeates in the artificial wetland is on preventing the osmosis membrane, enter into the cistern through preventing the perforation pipe on the osmosis membrane, in immersible pump output to the shower nozzle through in the cistern, flow out in the last shower nozzle, accomplish water circulation, this process has not only purified sewage and has irrigated the wetland plant simultaneously, further promote constructed wetland's ecological cycle development.

Drawings

FIG. 1 is a schematic view of the overall structure of the constructed wetland for the circulation and purification of landscape water body of the utility model;

FIG. 2 is a view of the artificial wetland of the utility model for the circulation and purification of landscape water;

FIG. 3 is a detailed view of the original geological layer of the constructed wetland for the circulation purification of landscape water according to the present invention;

fig. 4 is a schematic diagram of the reservoir sectioning of the artificial wetland for the circulating purification of the landscape water body.

In the figure: 1. artificial wetland; 2. a native soil layer; 3. a gravel layer; 4. a sand layer; 5. planting a soil layer; 6. a cover layer; 7. a aquifer; 8. a landscape pool; 9. a landscape nozzle; 10. a reservoir; 11. wetland plants; 21. an impermeable membrane; 22. a perforated pipe; 81. an overflow pipe; 82. a gravel soil layer; 83. submerged plants; 84. a leafy plant; 101. a submersible pump; 102. a water pipe.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, the artificial wetland for landscape water circulation purification comprises an artificial wetland 1, wherein the artificial wetland 1 is sequentially provided with an original geological soil layer 2, a gravel layer 3 with a grain size of twenty to eighty millimeters, a sand layer 4, a high-nutrition planting soil layer 5, a covering layer 6 and a thick soil water storage layer 7 from bottom to top, a landscape water tank 8 is arranged at the upper end of the artificial wetland 1, the landscape water tank 8 extends into the artificial wetland 1, a water storage tank 10 is arranged in the artificial wetland 1 and is positioned at the right side of the landscape water tank 8, a plurality of wetland plants 11 are uniformly planted on the upper end surface of the artificial wetland 1, a plurality of landscape nozzles 9 are fixedly installed on the upper end surface of the artificial wetland 1, and the landscape nozzles 9 are uniformly distributed among the wetland plants 11.

The left pool wall, the right pool wall, the front pool wall and the rear pool wall of the landscape pool 8 are fixedly connected with a plurality of overflow pipes 81, one ends of the overflow pipes 81 far away from the landscape pool 8 extend into the artificial wetland 1, a broken stone soil layer 82 is laid at the upper end of the lower pool wall of the landscape pool 8, submerged plants 83 are planted at the upper end of the broken stone soil layer 82, floating plants 84 are planted on the landscape surface in the landscape pool 8, the number of the overflow pipes 81 is determined according to the size of the landscape pool 8, the submerged plants 83 mainly comprise fox algae, tail algae and the like, the floating plants 84 mainly comprise jade lotus, water lily and the like, the setting of the submerged plants 83 and the floating plants 84 can purify water and beautify the environment.

The installation height of overflow pipe 81 equals the two-thirds of the height of view pond 8, can guarantee the normal water level in view pond 8, can avoid again that the interior sewage of view pond 8 is too much, surpasss the purification ability of planting the plant.

An anti-seepage film 21 is laid at the upper end of the original soil layer 2, a plurality of perforated pipes 22 are fixedly mounted at the upper end of the anti-seepage film 21, the perforated pipes 22 extend into the reservoir 10, the anti-seepage film 21 is in the prior art, water loss is effectively prevented, and the perforated pipes 22 are in the prior art and play a role in guiding water in the soil layer into the reservoir 10.

Be provided with immersible pump 101 in the cistern 10, immersible pump 101 output fixedly connected with water pipe 102, and the one end and the view shower nozzle 9 fixed connection of immersible pump 101 are kept away from to water pipe 102, and immersible pump 101 is prior art, and view shower nozzle 9 is three hundred sixty degrees angle type shower nozzles, the coverage sprinkling irrigation scope of at utmost.

The number of the landscape ponds 8 is the same as that of the landscape ponds 8, and the number of the landscape ponds 8 is determined by the area of the artificial wetland 1.

It should be noted that the utility model relates to an artificial wetland for circulating and purifying landscape water, a part of sewage on the surface of an artificial wetland 1 flows into a landscape pool 8, is absorbed and purified by floating plants 84 and submerged plants 83 in the landscape pool 8, along with the rise of the water level, the overflowed sewage flows into the artificial wetland 1 through an overflow pipe 81, the other part of sewage on the surface of the artificial wetland 1 directly infiltrates into the artificial wetland 1, a part of sewage is absorbed by wetland plants 11 and a water storage layer 7, the other part of sewage continues to infiltrate downwards and is further purified through a sand layer 4 and a gravel layer 3, the purified water is stored on an impermeable membrane 21, and flows into a reservoir 10 through a perforated pipe 22 on the impermeable membrane 21, the water completes the precipitation process in the reservoir 10, finally, the precipitated water is conveyed into a landscape spray head 9 through a water pipe 102 through a submersible pump 101, the landscape spray head 9 sprays the plants 11, accomplish the water circulation, the utility model discloses the water circulation purifies with low costs, and is effectual, effectively promotes artificial wetland's ecological cycle development moreover, is favorable to landscape water circulation to purify's constructed wetland's using widely.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The artificial wetland for the circulating purification of the landscape water body comprises an artificial wetland (1) and is characterized in that: artificial wetland (1) from the bottom up is equipped with former geology soil layer (2), particle diameter for twenty to eighty millimeters gravel layer (3), sand bed (4), high rich nutrition's planting soil horizon (5), overburden (6) and the thick water reservoir (7) of soil property in proper order, artificial wetland (1) upper end is provided with view pond (8), and view pond (8) extend to artificial wetland (1) inside, be provided with cistern (10) in artificial wetland (1), and cistern (10) are located view pond (8) right-hand, artificial wetland (1) up end uniform planting has a plurality of wetland plant (11), artificial wetland (1) up end fixed mounting has a plurality of view shower nozzle (9), and view shower nozzle (9) even distribution between wetland plant (11).

2. The artificial wetland of claim 1 for the circulating purification of landscape water, which is characterized in that: landscape pool (8) left side pool wall, right side pool wall, preceding pool wall and the equal fixedly connected with a plurality of overflow pipe (81) of back pool wall, the one end that landscape pool (8) were kept away from in overflow pipe (81) extends to artificial wetland (1), rubble soil layer (82) have been laid to landscape pool (8) lower pool wall upper end, submerged plant (83) have been planted to rubble soil layer (82) upper end, it has floating leaf plant (84) to plant on the landscape surface of water in landscape pool (8).

3. The artificial wetland of claim 2 for the circulating purification of landscape water, which is characterized in that: the installation height of the overflow pipe (81) is equal to two thirds of the height of the landscape pool (8).

4. The artificial wetland of claim 1 for the circulating purification of landscape water, which is characterized in that: prevention of seepage membrane (21) have been laid to former geology soil layer (2) upper end, prevent that seepage membrane (21) upper end fixed mounting has a plurality of perforation pipe (22), and perforation pipe (22) extend to in cistern (10).

5. The artificial wetland of claim 1 for the circulating purification of landscape water, which is characterized in that: be provided with immersible pump (101) in cistern (10), immersible pump (101) output end fixedly connected with water pipe (102), and water pipe (102) keep away from the one end and the view shower nozzle (9) fixed connection of immersible pump (101).

6. The artificial wetland of claim 1 for the circulating purification of landscape water, which is characterized in that: landscape pond (8) are provided with a plurality ofly, cistern (10) quantity is the same with landscape pond (8) quantity.