CN102165902A - Ecological greening device - Google Patents

Abstract

The invention relates to an ecological greening device, which is composed of a connecting plate (1), a matrix box (2), a plant growth layer (5), a nutrient supply device, and a plant growth lighting device. Nutrient supply device is made of shunt pipe (9), drip irrigation pipe (10), control valve (11), electromagnetic relay (12), humidity sensor (13), temperature sensor (14). The structural environment for plant growth in a water environment provides a nutrient supply device for plant growth and a plant lighting device, which can be automatically controlled by an electromagnetic relay (12), thereby achieving high efficiency in nutrient solution supply and management and maintenance. The device is suitable for Suitable for the growth of climbing plants, with light weight, it can be suitable for the top of large structures such as tunnels, subways, underground squares, etc. It can absorb carbon dioxide in the structure to increase the oxygen content, and at the same time, it can also play a role in dust production, noise reduction, cooling and greening and other effects.

Description

An ecological greening device

technical field

The invention belongs to the technical field of environmental greening and relates to an ecological greening device. Especially suitable for inner top greening of structures such as tunnels.

Background technique

With the increasing number of urban structures, there are fewer and fewer places available for urban greening. The reduction of green areas in cities, especially underground structures, will inevitably bring about a series of adverse effects such as air quality and lack of vitality. Lack of greening makes the use environment even more uncomfortable. For this reason, people have been looking for ways to increase the green area of the space used.

So far, a large number of technical solutions such as building wall and roof greening methods and devices have been disclosed in the existing literature, all of which have proposed the use of building exterior walls and roofs to increase the greening area of the urban environment. However, the above-mentioned technical solutions are used in structures, especially the inner tops of underground tunnels, etc., and there are relatively large defects: (1) the invented technical solutions are more suitable for planes such as walls and roofs, and for the top surfaces in the structures, especially curved surfaces from It is difficult to realize the structure; (2) It is difficult to carry out daily water supply, fertilization and insecticide work on plants; (3) It is difficult for plants to grow in places lacking sunlight; (4) The roots of plants are easy to erode the structure of the structure and affect Durability of structures.

Contents of the invention

The purpose of the present invention is to overcome the above-mentioned shortcomings, and provide an ecological greening device suitable for the top of the structure, which has an ingenious design and a simple structure, can automatically supply nutrients for plant growth, and provide lighting devices for plant growth.

In order to achieve the above object, the technical bill of the present invention is: the ecological greening device is made of a connecting plate, a matrix box body, a plant growth layer, a nutrient supply device, and a plant growth lighting device, and the outer surface of the matrix box body is provided with a mesh grid, so that For the climbing of plants, evenly distributed connecting rods are fixed on the upper edge of the matrix box body, and the connecting plate is fixedly connected above the connecting rods. There are fixing holes on the connecting plate, and the connecting plate is a flat or curved plate. When the connecting plate is a curved When the panel is used, the bottom of the connecting plate is directly sealed with one side of the upper edge of the matrix box body, and the top and two sides of the connecting plate are connected to the connecting rod. The bottom surface of the matrix box body is provided with a waterproof layer, and above the waterproof layer is a plant growth layer. The nutrient supply device is composed of a shunt pipe, a drip irrigation pipe, a control valve, an electromagnetic relay, a humidity sensor, and a temperature sensor. One end of the shunt pipe is connected to the main On the water supply pipe, the other end is connected to the drip irrigation pipe. The drip irrigation pipe is located above the plant growth layer. A control valve is installed between the main water supply pipe and the shunt pipe. The control valve is connected to the electromagnetic relay, and the other end of the electromagnetic relay is connected to the humidity sensor and The temperature sensor, humidity sensor and temperature sensor are placed in the plant growth layer. The plant growth lighting device is composed of a plant growth lamp, a plant lamp protective cover and a glare isolation layer. The plant growth lamp is installed under the connecting plate and placed in the substrate box. outside.

Owing to adopting above technical scheme, make the present invention have the following advantages:

The ecological greening device provides a structural environment for plant growth in an environment lacking sunlight and moisture, and provides a nutrient supply device and a plant lighting device for plant growth. The nutrient supply device is equipped with an intelligent humidity sensor and a temperature sensor. When the temperature or humidity during the period exceeds the suitable temperature or humidity range for plant growth, the information can be transmitted to the electromagnetic relay to automatically control the control valve on the shunt pipe, thereby realizing the high efficiency of nutrient solution supply and management and maintenance; in addition , the inner bottom surface of the matrix box is laid with a waterproof layer, which plays a protective role in the protection of the tunnel. At the same time, a plant growth lighting device is installed on the side of the ecological greening device, so that climbing plants can grow towards the direction of light, which solves the problem of lack of The problem of greening in sunny areas is difficult. The surface of the box body of the ecological greening device is in the form of a mesh, which is especially conducive to the climbing of climbing plants. The ecological greening device realizes the purpose of greening the top of the structure; The bottom is equipped with a glare isolation layer to avoid the stimulation of the human eyes by the plant growth lamp; the nutrient matrix in the greening device can be soil, plant humus, sludge, etc., and the nutrient matrix is relatively easy to obtain, and the plant humus and sludge are also waste resources. change;

In addition, the ecological greening device described in the present invention has light weight and is suitable for the top of large structures such as tunnels, subways, and underground plazas. Plants can grow in the absence of sunlight and can absorb carbon dioxide in the structure to increase the oxygen content. At the same time, it can also play a role in dust production, noise reduction, cooling and greening.

Description of drawings

Fig. 1 is a sectional view of an ecological greening device of the present invention;

where the labels of the graphs are:

1. Connection plate 2. Substrate box 3. Waterproof layer 4. Mesh grid

5. Plant growth layer 6. Mesh connecting plate 7. Connecting rod 8. Fixing hole

9. Shunt pipe 10. Drip irrigation pipe 11. Control valve 12. Electromagnetic relay

13. Humidity sensor 14. Temperature sensor 15. Plant growth lamp

16. Plant lamp protective cover 17. Glare isolation layer

Detailed ways

The technical bill of the present invention is: the ecological greening device is made of connecting plate 1, matrix box body 2, plant growth layer 5, nutrient supply device, plant growth illumination device, and the outer surface of matrix box body 2 is provided with mesh lattice 4,

In order to facilitate the climbing of plants, evenly distributed connecting rods 7 are fixedly arranged on the upper edge of the substrate box body 2, and the connecting plate 1 is fixedly connected above the connecting rods 7, and the evenly distributed connecting rods 7 provide a transparent environment for plant growth. Fixing holes 8 are provided on the plate 1, and the connecting plate 1 can be bolted to the top of the structure by bonding or through the fixing holes 8. The connecting plate 1 can be a flat plate or a curved plate. When the connecting plate 1 is a curved plate, the connecting plate 1 The bottom is directly sealed to one side of the upper edge of the substrate box body 2 , and the top and both sides of the connecting plate 1 are connected to the connecting rod 7 . A mesh connection plate 6 can be set between the matrix box body 2 and the connection plate 1. The mesh connection plate 6 has not only strengthened the strength of the structure of the device but also does not affect the growth of plants, and a waterproof layer is set on the bottom surface of the matrix box body 2. 3. The waterproof layer 3 can prevent liquid leakage. Above the waterproof layer 3 is the plant growth layer 5. The plant growth layer 5 can use soil or nutrient solution equipped with organic fertilizers. The plant growth layer is suitable for planting climbing plants and providing nutrients. The device consists of a shunt pipe 9, a drip irrigation pipe 10, a control valve 11, an electromagnetic relay 12, a humidity sensor 13, and a temperature sensor 14. Usually, the greening device is arranged in a structure, so one end of the shunt pipe 9 is connected to an external On the main water supply pipe, the other end is connected with the drip irrigation pipe 10, the drip irrigation pipe 10 is located above the plant growth layer 5, and a control valve 11 is installed between the main water supply pipe and the shunt pipe 9, and the control valve 11 is connected with an electromagnetic relay 12, The other end of electromagnetic relay 12 is connected with humidity sensor 13 and temperature sensor 14, and humidity sensor 13 and temperature sensor 14 are placed in the plant growth layer 5, and in the growth period, humidity sensor 13 and temperature sensor 14 will be changed according to the variation of temperature or humidity. The information is transmitted to the electromagnetic relay 12 to automatically control the control valve 11 on the shunt pipe. The plant growth lighting device is composed of a plant growth lamp 15, a plant lamp protective cover 16 and a glare isolation layer 17. The plant growth lamp 15 can be a strip-shaped or tubular LED plant growth lamp, and can be powered by solar energy or the grid. The plant growth lamp 15 Installed under the connecting plate 1 and placed outside the substrate box body 2, the outside of the plant growth lamp 15 is provided with a plant lamp protective cover 16, and the glare isolation layer 17 is placed under the plant lamp, so that the light faces the direction of the connecting rod 7, To supply the light needed for plant growth, and at the same time avoid the stimulation of light to human eyes.

The ecological greening device described in the present invention is suitable for the inner top of structures such as tunnels, subways, and underground plazas. Plants can also grow under the condition of lack of sunlight, and can absorb carbon dioxide in the structure to increase the oxygen content. Dust, noise reduction, cooling and greening effects.

Claims (3)

1. ecological afforestation device, it is characterized in that: this ecological afforestation device is by connecting plate (1), matrix box body (2), top soil (5), the nutrition supply device, the plant growing illumination apparatus constitutes, the outer surface of matrix box body (2) is provided with netted lattice (4), matrix box body (2) top edge is set with equally distributed connecting rod (7), connecting plate (1) is fixedly connected on the top of connecting rod (7), connecting plate (1) is provided with fixing hole (8) all around, the inner bottom surface of matrix box body (2) is provided with watertight composition (3), be provided with top soil (5) above the watertight composition (3), the nutrition supply device is by isocon (9), drip irrigation pipe (10), control valve (11), electromagnetic relay (12), humidity sensor (13), temperature sensor (14) constitutes, wherein isocon (9) one ends are connected on total feed pipe, the other end is connected with drip irrigation pipe (10), drip irrigation pipe (10) is positioned at the top of top soil (5), between total feed pipe and isocon (9), control valve (11) is housed, control valve (11) connects electromagnetic relay (12), the other end of electromagnetic relay (12) connects humidity sensor (13) and temperature sensor (14), humidity sensor (13) and temperature sensor (14) place top soil (5), the plant growing illumination apparatus is by plant growth lamp (15), plant lamp protective cover (16) and dazzle separation layer (17) constitute, and plant growth lamp (15) is installed in the below of connecting plate (1) and places the outside of matrix box body (2).

2. a kind of ecological afforestation device as claimed in claim 1 is characterized in that: described connecting plate (1) is flat board or curved slab.

3. a kind of ecological afforestation device as claimed in claim 1 or 2, it is characterized in that: when described connecting plate (1) is curved slab, connecting plate (1) bottom directly is connected with a side seal of the top edge of matrix box body (2), and connecting plate (1) top is connected with connecting rod (7) with both sides.

Images