CN206559862U - A kind of automation light roof greening system utilized circulation more - Google Patents

Abstract

The utility model belongs to the field of roof greening, which is an automatic light green roof greening system with recycling and multi-utilization. The stepped planting area, coupled with a two-stage filter structure, is equipped with a rainwater collection tank for collecting rainwater and a transfer water tank for collecting discharged water, which not only achieves good waterproofing and reduces load, but also recycles and reuses the collected drainage water And rainwater, and the external controller is connected correspondingly, which can supply and store water according to the needs of vegetation, which tends to be more automated and save a lot of manpower and material costs; plants are distributed in steps, and combined with the unique structure of the water frame for multi-directional watering, Better lighting and growth management, prolonging the life of the roof, simple and convenient, good waterproof and utilization effect, and more practical.

Description

An automatic light roof greening system with recycling and multiple utilization

technical field

The utility model belongs to the field of roof greening, in particular to an automatic light roof greening system for recycling and multiple utilization.

Background technique

With the development of science and technology, roof greening came into being. Greening and beautifying the roof space can not only increase the green space, but also improve the ecological environment and beautify the urban landscape; improve the urban high-rise buildings, improve the excessive felling of natural forests, and various exhaust gases The urban heat island effect caused by pollution, sandstorms, etc. are harmful to human beings; opening up human greening space, building garden cities, improving people's living conditions, and improving the quality of life are extremely important for beautifying the urban environment and improving ecological effects.

At present, there are still some deficiencies in the existing roof greening system:

First, the waterproof structure is not optimized enough, resulting in easy roof leakage and short service life;

Second, in the rainy season, a large amount of water is easy to accumulate, which seriously damages the growth of vegetation and the waterproof structure of the roof;

Third, it cannot drain water according to the needs of vegetation, and rainwater and drainage are not well recycled;

Fourth, the structure is not simplified and light enough, which increases the load on the roof;

Fifth, it is not automatic enough and wastes a lot of manpower and material resources.

Therefore, in the field of roof greening, in view of the current situation of water shortage and the lack of roof greening structure, it is urgent to design an automatic light green roof system with recycling and multiple utilization.

Utility model content

In order to solve the above-mentioned deficiencies in the prior art, the purpose of this utility model is to provide an automatic light roof greening system with recycling and multiple utilization. It adopts a structure combining multiple waterproof layers and trapezoidal light brackets, which not only achieves good waterproof and Reduce the load, and can recycle and reuse the collected drainage and rainwater, and can supply and store water according to the needs of vegetation, which tends to be more automated, saving a lot of manpower, material resources and costs. The plants are distributed in steps, which can better lighting and storage. Growth management, prolonging the life of the roof, simple and convenient, good waterproof and utilization effect, and more practical.

In order to achieve the above purpose, the technical solution adopted by the utility model is: an automatic light-duty green roof system for recycling and multi-utilization, which is characterized in that: the outside of the green roof system is connected with a controller correspondingly, and the green roof system includes a The waterproof layer on the surface and the trapezoidal light bracket set on the upper surface of the waterproof layer. The upper surface of the waterproof layer is fixed with a rainwater collection box for collecting rainwater and a water storage tank for storing a large amount of recycled water. The rainwater collection box passes through the water storage pipe Connected to the water storage tank, the water storage pipe is correspondingly provided with a flow regulating valve, and the flow regulating valve is connected to the controller;

The light-weight support includes a plurality of vertical pillars erected and fixed on the waterproof layer and an isosceles trapezoidal trapezoidal support plate affixed above the vertical pillars. The upper surface of the trapezoidal support plate is provided with a waterproof layer and is arranged on a waterproof A root-resistant layer on the upper surface of the layer for drainage and to prevent puncture of plant roots;

The trapezoidal support plate is composed of a horizontal section and an isosceles section fixed at both ends of the horizontal section. The isosceles section is provided with a plurality of independent planting areas distributed in steps, and the planting areas are provided with The controller is connected with a soil moisture sensor used to detect the moisture of the planting soil. The planting area of each layer is provided with a gravel filter layer. Drainage holes are provided on the drainage board for water flow, and one side of the drainage board is provided with filters located at both ends of the horizontal section and a transfer water tank located in the middle of the horizontal section;

The transfer water tank is connected to the water storage tank directly below through the transfer water pipe. The transfer water pipe is provided with a flow regulating valve, and a liquid level sensor connected to the controller for detecting the water level is installed inside the water storage tank. The transfer water tank and the water storage tank There are pumps inside for supplying water to the water frame;

The center of the transfer water tank is vertically fixed with a water diversion frame that is connected to the bottom pump and is hollow inside. The water diversion frame is provided with a flow regulating valve. Large protrusions, openings for spraying water are provided on the water guide frame at the positions aligned with the protrusions.

Further, the rainwater collection box is fixed on the upper surface of the waterproof layer, and the rainwater collection box collects the rainwater at the four corners of the roof through the collection pipes.

Further, the planting areas are distributed in the isosceles section of the trapezoidal support plate in a symmetrical and equal-step shape.

Further, the isosceles section is left-right symmetrical, and correspondingly fixed to the horizontal section.

Further, the filter communicates with the transfer water tank through a water pipe.

Further, the filter is detachably and fixedly connected.

Further, the soil moisture sensor, liquid level sensor and flow regulating valve are respectively electrically connected to an external controller.

Further, the water storage tank is located in the cavity separated by the vertical support between the waterproof layer and the trapezoidal brace.

Further, the opening communicates with a sprinkler head that sprays water corresponding to each planting area on the isosceles section, and the outside of the sprinkler head is provided with a protective cover for regulating water flow and preventing water loss.

The beneficial effects of the utility model are:

1. Combination of multiple waterproof layers and trapezoidal light brackets. The utility model adopts the waterproof layer on the upper surface of the roof as the first isolation, and a trapezoidal light bracket with a unique structure is arranged on the waterproof layer, which is simple and firm, and plays the role of the second layer of isolation. The waterproof layer is laid on the light bracket again, plus The root-blocking layer, which isolates the planting area from the structure well, serves as the third layer of isolation. This layer-by-layer isolation system achieves a better waterproof effect, reduces the load on the roof, and achieves better thermal insulation. It is simple and convenient. Extend roof life.

2. A trapezoidal brace in the shape of an isosceles trapezoid. The horizontal section of the isosceles trapezoidal trapezoidal support plate is used to place the transfer water tank and the filter, and the isosceles sections on both sides are used for planting. Watering and drainage are not easy to damage the vegetation due to accumulated water, so that the vegetation in each level of planting area does not affect each other, and it can also receive light and grow well.

3. Unique water frame for multi-directional watering. This scheme adopts a vertical hollow water diversion frame, and the inner walls on both sides of the water diversion frame are provided with a plurality of protrusions with increasing diameters from bottom to top, so that the water pressure meets the height requirements, and corresponds to each level of the stepped planting area, and cooperates with spraying Higher head for better watering.

4. Multi-stage water tank circulation, which tends to be more automatic. This scheme adopts the combination of the transfer water tank and the large water storage tank below, cooperates with the pump and the flow regulating valve and connects the external controller to better realize the recycling and multiple utilization of drainage and water supply. When the soil moisture sensor detects that a large amount of water is needed for the upper irrigation, the water storage tank functions to supply water to the upper transfer water tank; When the liquid level sensor in the water tank detects that there is too much stored water, it will flow out to the ground through the rainwater collection pipeline, and the external controller is used to control the soil moisture sensor, liquid level sensor and flow regulating valve to prevent the vegetation from being over-drought or over-waterlogged, which is more automatic , more practical.

5. Collect rainwater and recycle it. The rainwater collection tank is set on the first isolated waterproof layer, and the rainwater from the four corners of the roof is collected through internal pipelines, and then enters the large water storage tank in the middle for backup, which saves a lot of manpower and material resources in view of the current shortage of resources; Moreover, in rainy weather, the circuit for collecting rainwater can be used to discharge excess water in time, which is more practical and realizes first-level recycling and multiple utilization.

6. Multiple filtering, good effect. Each layer of planting area in the isosceles section is equipped with a gravel filter layer, which not only fastens the structure of the planting area without deformation, but also has a primary filtering effect on the water discharged from the vegetation layer distributed in equal stages; in addition, in the horizontal section There are also filters at both ends of the top, and after the discharged water passes through layers of gravel filter layers to the bottom drain, it flows into the filter through the gravel filter layers and drainage plates here, and then Perform secondary filtration, drain water into the transfer water tank to irrigate the vegetation, and realize secondary recycling and multiple utilization.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a structural schematic diagram of the connection between the light bracket 6 and the waterproof layer 2 and the root resistance layer 3;

Fig. 3 is the structural representation of planting area;

Fig. 4 is the structural representation of water frame;

Marks in the figure: 1. roof, 2. waterproof layer, 201. waterproof cloth, 202. modified asphalt layer, 3. root-blocking layer, 4. rainwater collection box, 5. water storage pipe, 6. light support, 601. vertical Straight support, 602, trapezoidal support plate, 6021, horizontal section, 6022, isosceles section, 7, diversion frame, 701, protrusion, 702, opening, 8, sprinkler head, 801, protective cover, 9, filter, 10 . Transfer water tank, 11. Water storage tank, 12. Water pump, 13. Drainage board, 14. Gravel filter layer, 15. Planting area, 16. Soil moisture sensor, 17. Liquid level sensor.

detailed description

The specific implementation mode is given below in conjunction with the accompanying drawings, and the technical solution of the utility model is described in further detail. The following is only the best embodiment as a reference, and the specific situation is determined according to the actual operation of those skilled in the art.

As shown in Figure 1-4, an automatic light-duty green roof system with recycling and multi-use, the roof green system is connected with a corresponding controller externally, the roof green system includes a waterproof layer 2 on the upper surface of the roof 1 and a waterproof layer arranged on the waterproof layer 2 a trapezoidal light bracket 6 on the upper surface; further optimized, the waterproof layer 2 includes a waterproof cloth 201 arranged close to the upper surface of the roof and a modified asphalt layer 202 arranged on the upper surface of the waterproof cloth 201, and the structure of the waterproof layer is adopted. The waterproof function is stronger and the heat preservation effect is the best; the upper surface of the waterproof layer 2 is fixed with a rainwater collection box 4 for collecting rainwater and a water storage tank 11 for storing a large amount of recycled water. In actual operation, the rainwater collection box is set at the first On the isolated waterproof layer, it is located at the four corners of the roof and collects rainwater on the roof through internal pipes. The rainwater collection tanks 4 are respectively connected to the water storage tanks 11 through the water storage pipes 5, and the collected rainwater enters the large storage tank in the middle. The water tank is reserved, and the water storage pipe 5 is correspondingly equipped with a flow regulating valve, which is connected to the controller and can adjust the water intake according to the information fed back by the controller; in view of the current shortage of resources, a large amount of manpower and material resources can be saved. It tends to be more automatic; and in rainy weather, the circuit of collecting rainwater can be used to discharge excess water in time, which is more practical and realizes the first-level recycling and multiple utilization;

The light bracket 6 includes a plurality of vertical pillars 601 vertically fixed on the waterproof layer and an isosceles trapezoidal trapezoidal brace 602 fixed on the top of the vertical pillar 601. The upper surface of the trapezoidal brace 602 is provided with a waterproof Layer 2 and the root-resistance layer 3 set on the upper surface of the waterproof layer 2 for drainage and preventing plant roots from puncturing; in this scheme, a combination of multiple waterproof layers and trapezoidal light brackets is used; among them, the waterproof layer on the upper end of the roof is used as the first First isolation, a trapezoidal light bracket with a unique structure is set on the waterproof layer, which is simple and firm, and plays the role of the second layer of isolation. The waterproof layer is laid on the light bracket again, and the root resistance layer is added to well separate the planting area from the structure. Isolation, as the third layer of isolation, the layer-by-layer isolation system achieves a better waterproof effect, reduces the load on the roof, achieves better heat preservation, is simple and convenient, and prolongs the life of the roof;

The trapezoidal support plate 602 is composed of a horizontal section 6021 and an isosceles section 6022 fixed at both ends of the horizontal section 6021. The isosceles section 6022 is provided with a plurality of independent planting areas 15 distributed in a stepped manner. The planting area 15 is provided with a soil moisture sensor 16 connected with the controller for detecting planting soil moisture, and the planting area 15 of each layer is provided with a gravel filter layer 14 for filtering drainage and fixing the planting area, which not only fastens the planting area structure It does not deform, and also plays a first-stage filtering effect on the water discharged from the vegetation layer distributed in equal steps; the drainage outlet at the junction of the isosceles section 6022 and the horizontal section 6021 is provided with a gravel filter layer 14 and a drainage board 13. The drainage plate 13 is provided with drainage holes for passing water, and the side of the drainage plate 13 is provided with filters 9 located at both ends of the horizontal section 6021 and a transfer water tank 10 located in the middle of the horizontal section 6021 for secondary filtration, and the drainage enters the transfer The water tank waters the vegetation to achieve two-level recycling and multiple utilization; in this scheme, the horizontal section of the isosceles trapezoidal trapezoidal support plate is placed with a transfer water tank and a filter, and the isosceles sections on both sides are used for planting. The waist section is distributed independently in equal steps, eliminating the need for partitions, etc., which can better irrigate and drain water. The vegetation in each level of planting area does not affect each other, and it can also be well illuminated and grown;

The transfer water tank 10 is connected to the water storage tank 11 directly below through the transfer water pipe, the transfer water pipe is provided with a flow regulating valve, and the inside of the water storage tank 11 is equipped with a liquid level sensor 17 connected to the controller for detecting the water level. Both the water tank 10 and the water storage tank 11 are provided with a water pump 12 for supplying water to the water guide frame 7; this scheme adopts a combination of a transfer water tank and a large water storage tank below, and cooperates with a water pump and a flow regulating valve. Realize the recycling and multiple utilization of drainage and water supply. When the soil moisture sensor detects that a large amount of water is needed for the upper irrigation, the water storage tank functions to supply water to the upper transfer water tank; When the liquid level sensor detects that there is too much stored water, it will flow out to the ground through the rainwater collection pipeline, and the external controller is used to control the soil moisture sensor, liquid level sensor and flow regulating valve to prevent the vegetation from being over-drought or over-waterlogged, which is more automatic and practical stronger;

The center of the transfer water tank 10 is vertically fixed with a hollow water guide frame 7 connected to the bottom pump 12, the water guide frame 7 is provided with a flow regulating valve, and the inner wall of the water guide frame 7 is provided with a plurality of Up to the protrusion 701 whose diameter increases successively, an opening 702 for spraying water is provided on the diversion frame 7 at the position aligned with the protrusion 701; The inner walls on both sides of the water guide frame are provided with a plurality of protrusions whose diameters increase sequentially from bottom to top, so that the water pressure meets the height requirements, and corresponds to each level of the stepped planting area, and cooperates with higher sprinkler heads for better watering.

Further optimization, the rainwater collection box 4 is fixed on the upper surface of the waterproof layer 2, and the rainwater collection box 4 collects the rainwater at the four corners of the roof 1 through the collection pipes.

Further optimization, the planting area 15 is distributed in the isosceles section 6022 of the trapezoidal support plate 602 in a symmetrical and equal-step shape. Multiple independent planting areas adopting this structure of the present utility model have a fixed structure and shape, and are not easily deformed. It is convenient for lighting, watering and partition management.

For further optimization, the isosceles section 6022 is left-right symmetrical, and correspondingly fixed to the horizontal section 6021. This structure is more stable, reduces load and prolongs service life.

Further optimization, the filter 9 communicates with the transfer water tank 10 through a water pipe. After the discharged water is filtered through layers of gravel filter layers, it goes to the bottom drain, and then flows into the filter through the gravel filter layer and drainage plate here, and then undergoes secondary filtration, and the drain water enters the transfer water tank Irrigate the vegetation to achieve secondary recycling and multiple utilization.

For further optimization, the filter 9 is detachably and fixedly connected; in this way, the filter can be replaced regularly, so that the filtering effect is the best during actual use.

Further optimization, the soil moisture sensor 16, the liquid level sensor 17 and the flow regulating valve are respectively electrically connected to an external controller, which makes the technical solution of the utility model more automatic and saves a lot of manpower and material resources.

Further optimization, the water storage tank 11 is located in the cavity separated by the vertical pillar 601 between the waterproof layer 2 and the trapezoidal support plate 602, effectively utilizing space and natural resources, and realizing recycling and multiple utilization.

Further optimization, the opening 702 communicates with a sprinkler head 8 that sprays water corresponding to each planting area 15 on the isosceles section 6022, and the outside of the sprinkler head 8 is provided with a protective cover 801 for regulating water flow and preventing water loss, Better use of circulating water for best results.

There are many specific implementation modes of the present utility model, and this embodiment is only used as a preferred implementation mode during actual operation. In addition, for those skilled in the art, the accompanying drawing 1 can be used as a partial structural diagram, and we can also design the recycled and multi-utilized automatic light roof greening system into the structure of the Bird's Nest Stadium, so that the ring-shaped spectator-style planting, It is more land-saving and beautiful, and it also plays a good role in waterproofing, heat preservation and recycling.

Claims (9)

1. An automated light-duty green roof system for recycling and multi-use, characterized in that: the outside of the green roof system is connected to a controller, and the green roof system includes a waterproof layer (2) on the upper surface of the roof (1) and a The upper surface of the waterproof layer (2) is a trapezoidal light bracket (6), and the upper surface of the waterproof layer (2) is fixed with a rainwater collection box (4) for collecting rainwater and a water storage tank (11) for storing a large amount of recycled water. ), the rainwater collection tank (4) is connected to the water storage tank (11) through the water storage pipe (5), and the water storage pipe (5) is correspondingly provided with a flow regulating valve, which is connected to the controller; The light bracket (6) includes a plurality of vertical pillars (601) erected and fixed on the waterproof layer and an isosceles trapezoidal trapezoidal brace (602) fixed on the vertical pillar (601), the trapezoidal brace The upper surface of the board (602) is provided with a waterproof layer (2) and a root-resistance layer (3) arranged on the upper surface of the waterproof layer (2) for draining water and preventing plant roots from puncturing; The trapezoidal brace (602) is composed of a horizontal section (6021) and an isosceles section (6022) fixed at both ends of the horizontal section (6021). The isosceles section (6022) is provided with a plurality of independent ladders The planting area (15) distributed in the form, the planting area (15) is equipped with a soil moisture sensor (16) connected with the controller for detecting the moisture of the planting soil, and the planting area (15) of each layer is provided with gravel filter layer (14), the drainage port at the junction of the isosceles section (6022) and the horizontal section (6021) is provided with a gravel filter layer (14) and a drainage board (13), and the drainage board (13) is provided with a For the drainage hole through which the water flows, one side of the drainage plate (13) is provided with filters (9) located at both ends of the horizontal section (6021) and a transfer water tank (10) located in the middle of the horizontal section (6021); The transfer water tank (10) is connected to the water storage tank (11) directly below through the transfer water pipe, and the transfer water pipe is provided with a flow regulating valve, and the water storage tank (11) is installed inside the water storage tank (11) with a liquid level sensor connected to the controller for detecting the water level (17), the transfer water tank (10) and the water storage tank (11) are equipped with a water pump (12) for supplying water to the water frame (7); The center of the transfer water tank (10) is vertically fixed with a water guide frame (7) which is connected to the bottom pump (12) and is hollow inside. The water guide frame (7) is provided with a flow regulating valve, and the water guide frame (7) A plurality of protrusions (701) whose diameters increase sequentially from bottom to top are provided on the inner walls of the water frame (7), and openings (702) for spraying water are opened on the water guide frame (7) at positions aligned with the protrusions (701). 2. An automated light-duty green roof system for recycling and multiple utilization according to claim 1, characterized in that: the rainwater collection box (4) is fixed on the upper surface of the waterproof layer (2), and the rainwater collection box (4) ) collect rainwater from the four corners of the roof (1) through the collection pipes. 3. An automated light-duty green roof system for recycling and multi-utilization according to claim 1, characterized in that: the planting area (15) is symmetrically distributed in equal steps on the isosceles section of the trapezoidal support plate (602) (6022). 4. An automated light-duty green roof system for recycling and multi-use according to claim 1, characterized in that: the isosceles section (6022) is left-right symmetrical and correspondingly fixed to the horizontal section (6021). 5. The automated light-duty green roof system for recycling and multiple utilization according to claim 1, characterized in that: the filter (9) is connected to the transfer water tank (10) through a water pipe. 6. The automatic light-duty green roof system for recycling and multiple utilization according to claim 1, characterized in that: the filter (9) is detachably and fixedly connected. 7. An automated light-duty green roof system for recycling and multiple utilization according to claim 1, characterized in that: the soil moisture sensor (16), liquid level sensor (17) and flow regulating valve are respectively connected with the external control electrical connection. 8. The automatic light-duty green roof system for recycling and multiple utilization according to claim 1, characterized in that: the water storage tank (11) is located in the vertical space between the waterproof layer (2) and the trapezoidal brace (602). In the cavity formed by the pillar (601). 9. An automated light-duty green roof system for recycling and multiple utilization according to claim 1, characterized in that: the opening (702) communicates with each planting area (15) on the corresponding isosceles section (6022) A sprinkler head (8) for spraying water. The outer portion of the sprinkler head (8) is provided with a protective cover (801) for regulating water flow and preventing water loss.