CN114906988B

CN114906988B - Landscape pool with ecological environment circulation restoration function in park and restoration method thereof

Info

Publication number: CN114906988B
Application number: CN202210547362.7A
Authority: CN
Inventors: 王庭伟; 刘力维
Original assignee: Nanjing Forestry University
Current assignee: Nanjing Forestry University
Priority date: 2022-05-18
Filing date: 2022-05-18
Publication date: 2023-06-23
Anticipated expiration: 2042-05-18
Also published as: CN114906988A

Abstract

The invention relates to the technical field of landscape ponds, in particular to a landscape pond with an ecological environment circulation restoration function in a park, which comprises an outer pond, an inner pond, a water collecting pipe and a water pump, wherein the inner pond is arranged in the outer pond, the upper end and the lower end of the inner pond are opened, a water seepage layer, a filter layer, a planting layer and a water flowing layer are sequentially paved in the outer pond from bottom to top, a plant layer is planted on the planting layer, the inner pond is arranged at the top end of the filter layer, the water surface of the water flowing layer is higher than the top end of the inner pond, the water collecting pipe is paved in the water seepage layer, the end part of the water collecting pipe penetrates through the outer pond and is communicated with the water inlet of the water pump, the water outlet of the water pump penetrates through the outer pond, the water outlet of the water pump is positioned at the top of the water flowing layer, and water collecting holes are uniformly distributed on the water collecting pipe. The invention also relates to a method for repairing the park landscape pool. This application is through constitute hydrologic cycle in outer pond and interior pond for water is absorbed nutrient substances such as nitrogen, phosphorus by the plant layer in the circulation process, avoids water eutrophication, simultaneously through the impurity in the filter layer filtration water, need not manual maintenance, the cost is lower.

Description

Landscape pool with ecological environment circulation restoration function in park and restoration method thereof

Technical Field

The invention relates to the technical field of landscape ponds, in particular to a landscape pond with an ecological environment circulation restoration function in a park. The invention also relates to a method for repairing the park landscape pool.

Background

Ecological restoration refers to stopping artificial interference on an ecological system to relieve load pressure, evolving the ecological system in an orderly direction by means of self-regulation capability and self-organization capability of the ecological system, or gradually restoring the destroyed ecological system or developing the ecological system in a benign circulation direction by using the self-recovery capability of the ecological system and assisting in manual measures, wherein a landscape pool is built in a scenic spot or a park, manual management is needed, and the self-regulation capability is poor.

Chinese patent CN201711339538.5 discloses a landscape pool and a water body automatic restoration system thereof, which belongs to the technical field of landscape pool. Comprises an outer cylinder and a processor, wherein an inner cylinder is arranged on the inner side of the outer cylinder, a plurality of oxygen water wells are uniformly arranged on the surface of the inner peripheral wall of the outer cylinder, and a fountain water well is arranged at the axis of the outer cylinder; a circulating pipeline is arranged on the bottom plate of each oxygen supply well, and a row of one-way valves are arranged on the surface wall of the circulating pipeline; sediment is placed between the inner cylinder and the outer cylinder, a row of fences are arranged on the inner cylinder, the processor is connected with a monitoring unit, and the control end of the processor is respectively connected with the aerator, the circulating water pump, the water changing water pump and the fountain water pump.

The landscape pool is high in continuous circulation restoration cost.

Disclosure of Invention

Based on the above, it is necessary to provide a landscape pool with ecological environment circulation restoration function for a park, aiming at the problems of the prior art.

In order to solve the problems in the prior art, the invention adopts the following technical scheme: the utility model provides a garden has view pond of ecological environment circulation restoration function, including outer pond, and set up the interior pond in outer pond, still include collector pipe and water pump, the upper and lower end opening in interior pond, water seepage layer has been laid in proper order from bottom to top in the outer pond, the filter layer, planting layer and water drainage layer, plant the plant layer that has higher than the water drainage layer on the planting layer, interior pond setting is on the top of filter layer, the surface of water drainage layer is higher than the top in interior pond, the collector pipe is laid in the water seepage layer along the horizontal direction, the collector pipe tip runs through outer pond and communicates with the water inlet of water pump, the delivery port of water pump runs through outer pond, the delivery port of water pump is located the top of water drainage layer, evenly arranged catchment hole on the collector pipe.

Preferably, the filter layer comprises a large-gap filter layer and a small-gap filter layer, the gap of the large-gap filter layer is larger than that of the small-gap filter layer, the small-gap filter layer is paved on the top end of the water seepage layer, the top end height of the small-gap filter layer gradually decreases from the central position to the peripheral side, the large-gap filter layer is paved on the top end of the small-gap filter layer, the top end height of the small-gap filter layer is horizontal, the inner pool is arranged on the top end of the large-gap filter layer, and the inner pool is located on the top of the highest end of the small-gap filter layer.

Preferably, the water permeable layer is paved by cobblestones.

Preferably, the planting layer comprises a soil layer and a sand layer, the sand layer is paved at the bottom end of the filtering layer, and the soil layer is paved at the top end of the sand layer.

Preferably, the filter layer is laid from stones.

Preferably, the filter mechanism comprises a box body, a cylinder body, a rotating shaft and a servo motor, and the inner periphery of the inner pool is cylindrical; the bottom end of the box body is provided with a first upright post extending along the vertical direction, and the box body is suspended at the top end of the inner pool through the first upright post; the cylinder body and the inner pool are coaxially arranged at the bottom end of the box body, the inner diameter of the cylinder body gradually decreases from bottom to top, the diameter of the bottom end of the cylinder body is smaller than the inner diameter of the inner pool, and the top end of the box body penetrates through the box body and extends to the inner cavity of the box body; the rotary shaft is coaxially and rotatably arranged in the cylinder body, the top end of the rotary shaft penetrates through the box body and is in rotary fit with the box body, the circumferential surface of the rotary shaft is provided with helical blades coaxial with the rotary shaft, the edges of the helical blades are in clearance fit with the inner periphery of the cylinder body, the bottom end edges of the helical blades are in clearance fit with the inner periphery of the inner pool, and water passing holes extending along the vertical direction are uniformly arranged on the rotary shaft; the servo motor is arranged on the box body, and the top end of the servo motor is fixedly connected with the output shaft of the box body in a coaxial way.

Preferably, the top end of the cylinder body is provided with a second upright post extending along the vertical direction, the top end of the second upright post is provided with a vertical plate coaxial with the cylinder body, the rotating shaft is coaxially and rotatably arranged on the vertical plate, and the servo motor is arranged on the vertical plate; the box body further comprises a bottom plate and a collecting box, the first upright post is arranged at the bottom end of the bottom plate along the vertical direction, and the bottom plate is suspended at the top end of the inner pool through the first upright post; the collecting box comprises an outer cylinder, an inner cylinder, a connecting ring and a lifting handle, the inner cylinder is coaxially sleeved at the top of the cylinder in a sliding manner, the outer cylinder is coaxially arranged at the periphery of the inner cylinder, the bottom ends of the outer cylinder and the inner cylinder are connected through the connecting ring, the top end of the outer cylinder is level with the second upright post, and the top end of the inner cylinder is lower than the top end of the cylinder; the ring cover is coaxially arranged between the outer cylinder and the outer cylinder.

Preferably, the outer circumference of the outer cylinder is provided with a lifting handle.

Preferably, the inner pond is centrally located within the outer pond.

The invention also relates to a restoration method of the park landscape pool, which uses the landscape pool with the ecological environment circulation restoration function, the landscape pool comprises an outer pool, an inner pool, a water collecting pipe and a water pump, wherein the inner pool, the water collecting pipe and the water pump are arranged in the outer pool, the upper end and the lower end of the inner pool are opened, a water seepage layer, a filter layer, a planting layer and a water flowing layer are sequentially paved in the outer pool from bottom to top, a plant layer higher than the water flowing layer is planted on the planting layer, the inner pool is arranged at the top of the filter layer, the water surface of the water flowing layer is higher than the top of the inner pool, the water collecting pipe is paved in the water seepage layer along the horizontal direction, the end part of the water collecting pipe penetrates through the outer pool and is communicated with the water inlet of the water pump, the water outlet of the water pump is positioned at the top of the water flowing layer, and water collecting holes are uniformly distributed on the water collecting pipe, and the restoration method comprises the following steps:

s1, injecting water to the top end of the planting layer to form a water flowing layer, and stopping injecting water after the water surface of the water flowing layer is level with the top end of the inner pond;

s2, injecting water into the inner pool, and stopping injecting water after the water surface in the inner pool is level with the top end of the inner pool;

s3, water in the inner pool gradually flows downwards, is filtered by the filtering layer and then is gathered in the water seepage layer, the water pump is started, the water in the water seepage layer is pumped into the top end of the water seepage layer, and the water body is self-circulated.

Compared with the prior art, the beneficial effects of this application are:

1. according to the method, the water circulation is formed in the outer tank and the inner tank, so that nutrient substances such as nitrogen, phosphorus and the like are absorbed by the plant layers in the circulation process, water eutrophication is avoided, meanwhile, impurities in the water are filtered through the filter layer, manual maintenance is not needed, and the cost is low;

2. according to the garbage collection device, the filtering mechanism is arranged in the inner pool, so that once filtering is performed when the water body enters the inner pool, garbage is prevented from being accumulated in the inner pool, and meanwhile, the filtering mechanism can collect garbage so as to facilitate subsequent treatment;

3. according to the water flow control device, the inner pool is located at the center position in the outer pool, so that water flow can flow from the outer side of the water flow layer to the center position of the water flow layer, and meanwhile, the visual effect is improved;

4. the utility model provides a constitute the filter layer through by big gap filter layer and little gap filter layer for the infiltration ability of little gap filter layer is strengthened from central position to week side gradually, is close to little gap filter layer and is close to the bottom and receives the impact of water bigger, makes the whole infiltration efficiency of little gap filter layer bottom the same, thereby can make the water in the interior pond evenly pass the filter layer, avoids only the part of filter layer to filter, improves the filtration life of filter layer simultaneously.

Drawings

FIG. 1 is a schematic view of a forward cross-section of a landscape pool of the present application;

FIG. 2 is a perspective view of the inner sump and filter mechanism of the present application;

FIG. 3 is a side view of the inner sump and filter mechanism of the present application;

FIG. 4 is a cross-sectional view at section B-B of FIG. 3;

FIG. 5 is an enlarged view of a portion of FIG. 4 at C;

FIG. 6 is an exploded perspective view of the inner sump and filter mechanism of the present application;

FIG. 7 is a partial perspective exploded view of the filtering mechanism of the present application;

FIG. 8 is a perspective view of the cartridge and rotational shaft of the present application;

fig. 9 is a perspective view of the rotating shaft of the present application.

The reference numerals in the figures are: 1-an outer pool; 1 a-a water-permeable layer; 1 b-a filter layer; 1b 1-a large-gap filter layer; 1b 2-a small gap filter layer; 1 c-planting a layer; 1c 1-soil layer; 1c 2-a sand layer; 1 d-a water-flowing layer; 1 e-plant layer; 2-an inner pool; 2 a-positioning grooves; 3 a-a water collecting pipe; 3a 1-water collecting holes; 3 b-a water pump; 4 a-a box; 4a 1-a first upright; 4a 2-floor; 4a 3-outer cylinder; 4a 4-inner cylinder; 4a 5-connecting ring; 4a 6-lifting handle; 4a 7-ring cover; 4 b-a cylinder; 4b 1-a second upright; 4b 2-riser; 4 c-rotating shaft; 4c 1-helical blades; 4c 2-water passing holes; 4 d-a servo motor; 4 e-abutment ring; 4e 1-limiting rings; 4e 2-concave character rack.

Detailed Description

The invention will be further described in detail with reference to the drawings and the detailed description below, in order to further understand the features and technical means of the invention and the specific objects and functions achieved.

As shown in fig. 1-9, the present application provides: the utility model provides a garden has view pond of ecological environment circulation restoration function, including outer pond 1, and set up the interior pond 2 in outer pond 1, still include collector pipe 3a and water pump 3b, the upper and lower end opening of interior pond 2, water-permeable layer 1a has been laid in proper order from bottom to top in the outer pond 1, filter layer 1b, planting layer 1c and water-flowing layer 1d, plant layer 1e that is higher than water-flowing layer 1d has been planted on the planting layer 1c, interior pond 2 sets up on filter layer 1 b's top, the top of water-surface level Yu Nachi 2 of water-flowing layer 1d, collector pipe 3a lays in water-permeable layer 1a along the horizontal direction, collector pipe 3a tip runs through outer pond 1 and communicates with water pump 3 b's water inlet, water pump 3 b's delivery port runs through outer pond 1, water pump 3 b's delivery port is located water-flowing layer 1d top, water-collecting hole 3a1 has evenly been arranged on collector pipe 3 a.

Based on the embodiment, the technical problem to be solved by the application is that the continuous circulation restoration cost of the existing landscape pool is high. Therefore, the water circulation is formed in the outer tank 1 and the inner tank 2, so that the water is absorbed by the plant layer 1e in the circulation process to absorb nitrogen, phosphorus and other nutrient substances, water eutrophication is avoided, and meanwhile, impurities in the water are filtered through the filter layer 1b, so that manual maintenance is not needed, and the cost is lower;

specifically, after the outer pond 1 is built, a water seepage layer 1a is paved at the inner bottom of the outer pond 1, meanwhile, a water collecting pipe 3a is paved in the water seepage layer 1a along the horizontal direction, then a filter layer 1b is paved at the top end of the water seepage layer 1a, an inner pond 2 with two open ends is placed at the top end of the filter layer 1b, then a planting layer 1c is paved between the inner surface of the outer pond 1 and the outer surface of the inner pond 2, plants are planted on the planting layer 1c to form a plant layer 1e, water is injected at the top end of the planting layer 1c to form a water flowing layer 1d, so that the water flowing layer 1d gradually flows into the inner pond 2, water gathers in the inner pond 2 and flows downwards, the filter layer 1b filters the water flowing into the inner pond 2, the water filtered in the water seepage layer 1a gathers in the water seepage layer 1b, the filtered water in the water seepage layer 1a flows into the water collecting pipe 3a through the water collecting hole 3a1, a water pump 3b is started, and the filtered water is pumped into the water flowing layer 1d through the water pump 3b again to the water flowing into the water collecting layer 1d, so that the water flowing layer 1d is always in a high state is ensured;

the water flowing layer 1d is positioned at the top end of the planting layer 1c, soil microorganisms in the planting layer 1c can decompose organic matters, total phosphorus, total nitrogen, ammonia nitrogen and other substances in water, and meanwhile, the plant layer 1e can absorb the total phosphorus, total nitrogen, ammonia nitrogen and other substances in soil to avoid eutrophication of a water body;

the filter layer can be composed of activated carbon or/and stones, and can filter out impurities in the water body so as to realize the cyclic restoration of the water body.

As shown in fig. 1, further: the garden landscape pool with the ecological environment circulation restoration function comprises a large-gap filter layer 1b1 and a small-gap filter layer 1b2, wherein the gap of the large-gap filter layer 1b1 is larger than that of the small-gap filter layer 1b2, the small-gap filter layer 1b2 is paved at the top end of the water seepage layer 1a, the top end height of the small-gap filter layer 1b2 gradually decreases from the central position to the peripheral side, the large-gap filter layer 1b1 is paved at the top end of the small-gap filter layer 1b2, the top end height of the small-gap filter layer 1b2 is horizontal, the inner pool 2 is arranged at the top end of the large-gap filter layer 1b1, and the inner pool 2 is positioned at the top of the highest end of the small-gap filter layer 1b 2.

Based on the above embodiment, the technical problem to be solved by the present application is how to make the water in the inner tank 2 uniformly pass through the filter layer 1b. For this reason, this application is through constitute filter layer 1b by big gap filter layer 1b1 and little gap filter layer 1b2, lay little gap filter layer 1b2 on the top of infiltration layer 1a, and make the top height of little gap filter layer 1b2 gradually reduce from the central position to the week side, the infiltration ability of little gap filter layer 1b2 is strengthened gradually from the central position to the week side, and be close to little gap filter layer 1b2 and receive the impact of water bigger near the bottom, make the whole infiltration efficiency of little gap filter layer 1b2 bottom the same, thereby can make the water in the inner pond 2 can evenly pass filter layer 1b, avoid only part of filter layer 1b to carry out the filtration, improve the filtration life of filter layer 1b simultaneously, and lay big gap filter layer 1b1 on the top of little gap filter layer 1b2, be used for preventing that the high end of little gap filter layer 1b2 from collapsing down to the week side, make the top of big gap filter layer 1b1 be planar, in order to place inner pond 2 on the top of big filter layer 1b1, be convenient for lay on the top of big gap filter layer 1b 1c at the same time.

As shown in fig. 1, further: the water seepage layer 1a is paved by cobbles.

Based on the above embodiment, the technical problem to be solved by the present application is how the water-permeable layer 1a stores the water filtered by the filter layer 1b. For this reason, this application is through laying the water seepage layer 1a by the cobblestone for the clearance between the cobblestone can store filterable water, and the glossy avoidance of cobblestone can avoid impurity to pile up simultaneously, avoids blockking up water collecting hole 3a1, thereby causes water collecting pipe 3a how to collect filterable water.

As shown in fig. 1, further: the planting layer 1c comprises a soil layer 1c1 and a sand layer 1c2, wherein the sand layer 1c2 is paved at the bottom end of the filtering layer 1b, and the soil layer 1c1 is paved at the top end of the sand layer 1c 2.

Based on the above embodiment, the technical problem to be solved by the present application is how to grow plants on the planting layer 1c and cannot collapse downward. For this reason, the present application maintains the level of the water flowing layer 1d by paving the sand layer 1c2 on the top end of the filter layer 1b and then paving the soil layer 1c1, so that water and soil are not easy to run down through the sand layer 1c 2.

As shown in fig. 1, further: the filter layer 1b is paved by stones.

Based on the above embodiments, the technical problem to be solved by the present application is how the filter layer 1b filters the water body. For this reason, this application is formed by laying filter layer 1b by the stone, when making interior pond 2 can stably place, can filter the water, and the stone of laying is difficult for down subsidence simultaneously, avoids interior pond 2 to collapse down at the top of filter layer 1b.

As shown in fig. 2-9, further: the filter mechanism comprises a box body 4a, a cylinder body 4b, a rotating shaft 4c and a servo motor 4d, and the inner periphery of the inner tank 2 is cylindrical;

the bottom end of the box body 4a is provided with a first upright post 4a1 extending along the vertical direction, and the box body 4a is suspended at the top end of the inner pool 2 through the first upright post 4a 1;

the cylinder body 4b and the inner tank 2 are coaxially arranged at the bottom end of the box body 4a, the inner diameter of the cylinder body 4b gradually decreases from bottom to top, the bottom end diameter of the cylinder body 4b is smaller than the inner diameter of the inner tank 2, and the top end of the box body 4a penetrates through the box body 4a and extends to the inner cavity of the box body;

the rotating shaft 4c is coaxially and rotatably arranged in the cylinder body 4b, the top end of the rotating shaft 4c penetrates through the box body 4a and is in rotating fit with the box body, a spiral blade 4c1 coaxial with the rotating shaft 4c is arranged on the circumferential surface of the rotating shaft 4c, the edge of the spiral blade 4c1 is in clearance fit with the inner periphery of the cylinder body 4b, the bottom end edge of the spiral blade 4c1 is in clearance fit with the inner periphery of the inner tank 2, and water passing holes 4c2 extending in the vertical direction are uniformly arranged on the rotating shaft 4 c;

the servo motor 4d is arranged on the box body 4a, and the top end of the servo motor 4d is fixedly connected with the output shaft of the box body 4a in a coaxial way.

Based on the above embodiment, the technical problem to be solved by the present application is how to collect the garbage in the inner tank 2 because the garbage on the water surface of the water flowing layer 1d is accumulated in the inner tank 2. Therefore, the filtering mechanism is arranged in the inner tank 2, so that once filtering is performed when water enters the inner tank 2, garbage is prevented from accumulating in the inner tank 2, and garbage can be collected by the filtering mechanism, so that subsequent treatment is facilitated;

specifically, when the water body circulates, flowing water flows from the outer side of the water layer 1d to the inner tank 2, garbage floating on the water surface can be gathered in the inner tank 2, the servo motor 4d is started, the output shaft of the servo motor can drive the rotating shaft 4c to coaxially rotate in the cylinder 4b, and the periphery of the rotating shaft 4c is provided with the spiral blade 4c1 coaxial with the rotating shaft, meanwhile, the bottom edge of the spiral blade 4c1 is in clearance fit with the inner periphery of the inner tank 2, so that the garbage can fall on the spiral blade 4c1, and meanwhile, the rotating spiral blade 4c1 can lift the garbage upwards until the garbage is higher than the top end of the cylinder 4b, and the garbage falls into the box 4a, so that the garbage is collected;

the box body 4a is suspended at the top end of the inner pool 2 through a first upright post 4a1, so that water flows into the inner pool 2; because the water passing holes 4c2 are uniformly formed in the rotating shaft 4c, water flowing to the inner tank 2 can pass through the water passing holes 4c2 and pass through the filter layer 1b, and water is prevented from being accumulated in the inner tank 2 and cannot be filtered.

As shown in fig. 2-9, further: the top end of the cylinder body 4b is provided with a second upright post 4b1 extending along the vertical direction, the top end of the second upright post 4b1 is provided with a vertical plate 4b2 coaxial with the cylinder body 4b, a rotating shaft 4c is coaxially and rotatably arranged on the vertical plate 4b2, and a servo motor 4d is arranged on the vertical plate 4b 2; the box body 4a further comprises a bottom plate 4a2 and a collecting box, the first upright post 4a1 is arranged at the bottom end of the bottom plate 4a2 along the vertical direction, and the bottom plate 4a2 is suspended at the top end of the inner pool 2 through the first upright post 4a 1;

the collecting box comprises an outer cylinder 4a3, an inner cylinder 4a4, a connecting ring 4a5 and a lifting handle 4a6, wherein the inner cylinder 4a4 is coaxially sleeved at the top of the cylinder 4b in a sliding manner, the outer cylinder 4a3 is coaxially arranged at the periphery of the inner cylinder 4a4, the bottom ends of the outer cylinder 4a3 and the inner cylinder 4a4 are connected through the connecting ring 4a5, the top end of the outer cylinder 4a3 is flush with the second upright post 4b1, and the top end of the inner cylinder 4a4 is lower than the top end of the cylinder 4 b;

the ring cover 4a7 is coaxially provided over the outer cylinder 4a 3.

Based on the above embodiment, the technical problem to be solved by the present application is how to quickly remove the garbage in the case 4 a.

To this end, this application hangs riser 4b2 through second stand 4b1 and establishes on barrel 4 b's top, and the collecting box detachable that will have urceolus 4a3, inner tube 4a4 and go-between 4a5 to constitute simultaneously places on riser 4b2 for the rubbish that is put forward by helical blade 4c1 can fall in the collecting box, later stage is through separation collecting box and barrel 4b, clears up the rubbish, avoids the great barrel 4b of dead weight, axis of rotation 4c and servo motor 4d of needs promotion.

As shown in fig. 2-9, further: the outer circumference of the outer cylinder 4a3 is provided with a lifting handle 4a6.

Based on the above embodiments, the technical problem to be solved by the present application is how to facilitate lifting of the collection box. For this purpose, the present application provides a lifting handle 4a6 on the outer circumference of the outer cylinder 4a3 to handle the collection bin when collecting garbage.

As shown in fig. 2-9, further: the inner tank 2 is located in a central position within the outer tank 1.

Based on the above embodiments, the technical problem to be solved by the present application is how to make the flowing direction of the water flowing layer 1d more uniform. For this reason, the present application enables water flow to flow from the outside of the water flowing layer 1d to its centered position while improving visual effect by making the inner tank 2 be located at the centered position in the outer tank 1.

As shown in fig. 2-9, further: as some optional embodiments of the present application, the filtering mechanism further includes an abutment ring 4e, the abutment ring 4e coaxially abuts against the top end of the inner tank 2, and the tank body 4a is disposed on top of the abutment ring 4e by the first upright post 4a 1; specifically, the box body 4a is coaxially arranged at the top end of the inner tank 2, and meanwhile, the box body 4a is suspended at the top end of the inner tank 2, and the abutting ring 4e can be prevented from sliding at the top end of the inner tank 2 by the limiting ring 4e 1;

the top of interior pond 2 is provided with constant head tank 2a, and the bottom of butt ring 4e is provided with concave word frame 4e2, and concave word frame 4e2 and constant head tank 2a butt, and when the coaxial butt in pond 2's of butt ring 4e top, the butt of concave word frame 4e2 and constant head tank 2a can prevent that butt ring 4e from rotating at pond 2's top to this makes the structure more stable.

The utility model provides a restoration method of garden view pond, it has ecological environment circulation restoration function's view pond of using, the view pond includes outer pond 1, and set up in outer pond 1 interior pond 2, collector pipe 3a and water pump 3b, the upper and lower end opening of interior pond 2, water seepage layer 1a has been laid in proper order from bottom to top in the outer pond 1, filter layer 1b, planting layer 1c and water drainage layer 1d, plant layer 1e that is higher than water drainage layer 1d has been planted on planting layer 1c, interior pond 2 sets up on the top of filter layer 1b, the top of water drainage layer 1 d's surface of water is high Yu Nachi 2, collector pipe 3a is laid in water seepage layer 1a along the horizontal direction, collector pipe 3a tip runs through outer pond 1 and communicates with water pump 3 b's water inlet, water pump 3 b's delivery port runs through outer pond 1, water pump 3 b's delivery port is located water drainage layer 1d top, the water collection hole 3a1 has evenly been arranged on collector pipe 3a, the restoration method includes the following steps:

s1, injecting water to the top end of the planting layer 1c to form a water flowing layer 1d, and stopping injecting water after the water surface of the water flowing layer 1d is level with the top end of the inner pond 2;

s2, injecting water into the inner tank 2, and stopping injecting water after the water surface in the inner tank 2 is level with the top end of the inner tank 2;

s3, water in the inner tank 2 gradually flows downwards, is filtered by the filter layer 1b and then is gathered in the water seepage layer 1a, the water pump 3b is started, the water in the water seepage layer 1a is pumped into the top end of the water flowing layer 1d, and the water body is self-circulated.

This application is through constitute hydrologic cycle in outer pond 1 and interior pond 2 for water is absorbed nutrient substances such as nitrogen, phosphorus by plant layer 1e in the circulation process, avoids water eutrophication, filters the impurity in the aquatic through filter layer 1b simultaneously, need not manual maintenance, and the cost is lower.

The foregoing examples merely illustrate one or more embodiments of the invention, which are described in greater detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.

Claims

1. The utility model provides a garden has view pond of ecological environment circulation restoration function, including outer pond (1), and set up interior pond (2) in outer pond (1), a serial communication port, still include collector pipe (3 a) and water pump (3 b), the upper and lower end opening of interior pond (2), water seepage layer (1 a) has been laid in proper order from bottom to top in outer pond (1), filter layer (1 b), planting layer (1 c) and water-flowing layer (1 d), plant layer (1 e) that have been higher than water-flowing layer (1 d) on planting layer (1 c), interior pond (2) set up on the top of filter layer (1 b), collector pipe (3 a) are laid in water-seepage layer (1 a) along the horizontal direction, the water inlet intercommunication of outer pond (1) is run through to collector pipe (3 a) tip, the delivery port of water pump (3 b) runs through outer pond (1), the delivery port of water pump (3 b) is located the top of water-flowing layer (1 d), water collection hole (3 a) has evenly been arranged on collector pipe (3 a).

The filter layer (1 b) comprises a large-gap filter layer (1 b 1) and a small-gap filter layer (1 b 2), the gap of the large-gap filter layer (1 b 1) is larger than that of the small-gap filter layer (1 b 2), the small-gap filter layer (1 b 2) is paved on the top end of the water seepage layer (1 a), the top end height of the small-gap filter layer (1 b 2) gradually decreases from the central position to the peripheral side, the large-gap filter layer (1 b 1) is paved on the top end of the small-gap filter layer (1 b 2), the top end height of the small-gap filter layer (1 b 2) is horizontal, the inner pool (2) is arranged on the top end of the large-gap filter layer (1 b 1), and the inner pool (2) is positioned on the top of the highest end of the small-gap filter layer (1 b 2);

the restoration method for the landscape pool with the ecological environment circulation restoration function comprises the following steps:

s1, injecting water to the top end of a planting layer (1 c) to form a water flowing layer (1 d), and stopping injecting water after the water surface of the water flowing layer (1 d) is level with the top end of an inner pond (2);

s2, injecting water into the inner tank (2), and stopping injecting water after the water surface in the inner tank (2) is level with the top end of the inner tank (2);

s3, water in the inner pool (2) gradually flows downwards, is filtered by the filter layer (1 b) and then is gathered in the water seepage layer (1 a), the water pump (3 b) is started, the water in the water seepage layer (1 a) is pumped into the top end of the water flowing layer (1 d), and the water body is self-circulated;

the filter mechanism comprises a box body (4 a), a cylinder body (4 b), a rotating shaft (4 c) and a servo motor (4 d), and the inner periphery of the inner tank (2) is cylindrical;

the bottom end of the box body (4 a) is provided with a first upright post (4 a 1) extending along the vertical direction, and the box body (4 a) is suspended at the top end of the inner pool (2) through the first upright post (4 a 1);

the cylinder body (4 b) and the inner tank (2) are coaxially arranged at the bottom end of the box body (4 a), the inner diameter of the cylinder body (4 b) gradually decreases from bottom to top, the diameter of the bottom end of the cylinder body (4 b) is smaller than the inner diameter of the inner tank (2), and the top end of the cylinder body (4 b) penetrates through the box body (4 a) and extends to the inner cavity of the box body;

the rotary shaft (4 c) is coaxially and rotatably arranged in the cylinder body (4 b), the top end of the rotary shaft (4 c) penetrates through the box body (4 a), a spiral blade (4 c 1) coaxial with the rotary shaft is arranged on the circumferential surface of the rotary shaft (4 c), the edge of the spiral blade (4 c 1) is in clearance fit with the inner periphery of the cylinder body (4 b), the bottom end edge of the spiral blade (4 c 1) is in clearance fit with the inner periphery of the inner tank (2), and water passing holes (4 c 2) extending in the vertical direction are uniformly arranged on the rotary shaft (4 c);

the servo motor (4 d) is arranged on the box body (4 a), and the top end of the servo motor (4 d) is fixedly connected with the output shaft of the box body (4 a) in a coaxial way;

the top end of the cylinder body (4 b) is provided with a second upright post (4 b 1) extending along the vertical direction, the top end of the second upright post (4 b 1) is provided with a vertical plate (4 b 2) coaxial with the cylinder body (4 b), the rotating shaft (4 c) is coaxially and rotatably arranged on the vertical plate (4 b 2), and the servo motor (4 d) is arranged on the vertical plate (4 b 2); the box body (4 a) further comprises a bottom plate (4 a 2) and a collecting box, the first upright post (4 a 1) is arranged at the bottom end of the bottom plate (4 a 2) along the vertical direction, and the bottom plate (4 a 2) is suspended at the top end of the inner pool (2) through the first upright post (4 a 1);

the collecting box comprises an outer cylinder (4 a 3), an inner cylinder (4 a 4), a connecting ring (4 a 5) and a lifting handle (4 a 6), wherein the inner cylinder (4 a 4) is coaxially sleeved at the top of the cylinder body (4 b) in a sliding manner, the outer cylinder (4 a 3) is coaxially arranged at the periphery of the inner cylinder (4 a 4), the bottom ends of the outer cylinder (4 a 3) and the inner cylinder (4 a 4) are connected through the connecting ring (4 a 5), the top end of the outer cylinder (4 a 3) is flush with the second upright post (4 b 1), and the top end of the inner cylinder (4 a 4) is lower than the top end of the cylinder body (4 b);

the ring cover (4 a 7) is coaxially arranged on the outer cylinder (4 a 3).

2. A landscape pool with ecological environment recycling and repairing function according to claim 1, characterized in that the water seepage layer (1 a) is paved by cobblestones.

3. A landscape pool with ecological environment recycling and repairing function according to claim 1, characterized in that the planting layer (1 c) comprises a soil layer (1 c 1) and a sand layer (1 c 2), the sand layer (1 c 2) is laid on top of the filtering layer (1 b), and the soil layer (1 c 1) is laid on top of the sand layer (1 c 2).

4. A landscape pool with ecological environment recycling and repairing function according to claim 1, characterized in that the filter layer (1 b) is paved by stones.

5. A landscape pool with ecological environment circulation restoration function according to claim 1, characterized in that the periphery of the outer cylinder (4 a 3) is provided with a lifting handle (4 a 6).

6. A landscape pool with ecological cycle restoration function according to claim 1, characterized in that the inner pool (2) is located in the central position in the outer pool (1).