CN209283932U - Spray drop fill system for three-dimensional plant wall - Google Patents

Abstract

The utility model discloses a spray and drip irrigation system for a three-dimensional plant wall. The spray and drip irrigation system includes a conveying pipeline arranged on the top of the three-dimensional plant wall and fixed with the three-dimensional plant wall. The conveying pipeline is directed to the side of the three-dimensional plant wall. Several branch nozzles protrude, atomizing nozzles are arranged at the ends of the branch nozzles, and circumferential drip irrigation holes are arranged on the branch nozzles. The system can not only spray the plants on the facade, but also drip-irrigate the vegetation plants (including lawns and bottom plants) in the lower part to form the landscape effect of the spray wall, and the water from the spray drips can be reused for the bottom plants on the lawn, which can save urban waste. The time and cost of plant greening maintenance can be mechanized management through the combination of micro sprinkler irrigation and drip irrigation, avoiding the labor intensity of irrigation, that is, saving the labor time and cost of plant management and maintenance, and improving the landscape effect.

Description

Drip irrigation system for three-dimensional plant wall

technical field

The utility model relates to the technical field of three-dimensional planting and garden engineering treatment, in particular to a spray and drip irrigation system for a three-dimensional plant wall.

Background technique

With the continuous improvement of urbanization and industrialization, the ecological environment on which human beings and even all living things depend has undergone tremendous changes. The population in the city is highly dense, the traffic volume doubles, and the large amount of waste gas and waste liquid is discharged, which greatly affects or destroys the original biological community of the city, and the original good living environment gradually disappears. In order to improve the environment, every city makes full use of every piece of green space in the process of development and construction, inserting green everywhere to increase the area of green space.

At present, greening land and irrigation water sources are relatively tight in cities in our country. In order to save planting area and obtain greater economic benefits, many construction sites adopt warehouse-style planting methods such as three-dimensional plant walls for greening needs. Larger architectural space, larger green area, and harmony between man and nature in the city. In other special places, such as viaducts, high-speed concrete support columns, railways, etc., the planting and greening of three-dimensional plant walls on the concrete surface may be the only way for their greening.

Plant maintenance in green places is an important task to maintain and maintain green places. At present, plant irrigation is a technical measure to supplement the soil moisture needed for plant growth to improve its growth conditions. Use artificial methods or mechanical methods to supplement the soil moisture in gardens and other green spaces in different forms of irrigation to meet the water needs of plants. The current irrigation method is mainly sprinkler irrigation.

The drip irrigation system is a water conservancy facility that takes water from the water source, transports it, distributes it to the field, and implements spray irrigation. It consists of three parts: water source engineering, water transmission and distribution channels or pipelines, and spraying equipment. As an engineering measure serving agricultural production, the sprinkler irrigation system cannot be directly applied in urban greening projects due to the need for large water resources and engineering facilities. It is impossible to irrigate the three-dimensional plant wall in the city by directly using the sprinkler irrigation method or the traditional flood irrigation method, and it is also impossible to control the irrigation according to the growth status of the plants. The beautification effect of greening, and it is easy to cause the death and dryness of artificial greening plants, causing more economic losses. Therefore the utility model comes.

Contents of the invention

In view of the defects of the above-mentioned technologies, the technical problem to be solved by this utility model is to provide a drip irrigation system for three-dimensional plant walls, which can solve the problems of water resource shortage and green land shortage in urban greening, and can provide urban greening plants. Quantitative replenishment reduces the waste of water resources and meets the needs of plants for water and fertilizer. Enhance the landscape effect.

The utility model provides a spray and drip irrigation system for a three-dimensional plant wall, which is characterized in that the spray and drip irrigation system includes a conveying pipeline arranged on the top of the three-dimensional plant wall and fixed with the three-dimensional plant wall, and the conveying pipeline is directed to the three-dimensional plant wall. There are several branch nozzles protruding from the side of the three-dimensional plant wall, atomizing nozzles are arranged at the ends of the branch nozzles, and circumferential drip irrigation holes are arranged on the branch nozzles. The utility model combines micro-spray irrigation and drip irrigation holes based on atomizing nozzles, realizes the combination of micro-spray irrigation and drip irrigation technology, can adapt to the maintenance of various plants, and can adjust the water supply pressure and speed according to the water demand of different plants. Satisfy the spraying of plants in three-dimensional multi-dimensional space.

A preferred technical solution is that the delivery pipeline is in communication with the water storage facility, and a driving mechanism for driving the water in the water storage facility to the delivery pipeline is provided on the delivery pipeline. Water storage facilities include urban rainwater storage tanks, municipal water, fire water, etc. The driving mechanism can be provided separately, such as a general-purpose water pump, and the water of the water storage facility is pumped into the delivery pipeline through a driving mechanism such as a water pump.

The preferred technical solution is that the system includes several sprinkler irrigation units, and each sprinkler irrigation unit includes a delivery pipeline that is arranged on the top of the three-dimensional plant wall and fixed with the three-dimensional plant wall, and the delivery pipeline extends to the side of the three-dimensional plant wall. A number of branch nozzles, the end of the branch nozzles is provided with atomizing nozzles, and the branch nozzles are provided with circumferential drip irrigation holes; adjacent sprinkler irrigation units are connected by flexible connectors on the delivery pipelines, and the delivery pipes The road communicates with the main road of the water storage facility, and the main road is provided with a driving mechanism. When the utility model is used in different areas of the city, the sprinkler irrigation unit is a preferred specific embodiment. Several sprinkler irrigation units can be cascaded through a tee or similar connection device, and can be cascaded into a ring or a line according to actual needs. and other shapes.

The preferred technical solution is that the branch nozzle is a nested inner and outer pipe structure, the inner pipe and the delivery pipeline are connected through a tee, the end is connected to the atomizing nozzle, the outer pipe is sleeved on the inner pipe, and a drip irrigation pipe is arranged between the inner and outer pipes. liquid cache. The inner and outer pipes are nested, and the drip irrigation liquid buffer area formed between the inner and outer pipes can buffer the influence of the inner pipe pressure on the drip irrigation. The inner pipe forms micro-spray irrigation at the atomizing nozzle due to the greater liquid pressure, and the outer pipe has a small liquid pressure. , which can gradually form drip irrigation.

The preferred technical solution is that the inner pipe is provided with drip irrigation holes of the inner pipe, the outer pipe is provided with drip irrigation holes of the outer pipe, and the number of drip irrigation holes of the inner pipe is 1/5 to 1 of the number of drip irrigation holes of the outer pipe. /10. Through the setting of the drip irrigation hole, a buffer zone of drip irrigation liquid can be formed between the inner and outer pipes, forming an actual drip irrigation effect, and can also prevent the drip irrigation hole of the outer pipe from being blocked.

The preferred technical solution is that the end of the inner pipe is connected to a micro-spray nozzle, a pressure control device is set between the inner pipe and the delivery pipeline, the outer pipe is a drip irrigation belt sleeved on the inner pipe, and the two ends of the drip irrigation belt are passed through the card. The hoop is tightly sealed with the inner tube.

The preferred technical solution is that the pressure control device is used to control the fluid pressure of the inner pipe, and when the fluid pressure of the inner pipe is greater than 0.3mpa, the speed at which the liquid in the inner pipe flows into the drip irrigation buffer is greater than the drip irrigation speed of the outer pipe ; When the fluid pressure of the inner pipe is less than or equal to 0.3mpa, the speed at which the liquid in the inner pipe flows to the drip irrigation solution buffer zone is less than or equal to the drip irrigation speed of the outer pipe. The pressure control device can be a pressure regulator, which can adjust the liquid flow rate and pressure of the delivery pipeline, and can adjust the fluid pressure of the inner pipe.

The preferred technical solution is that the atomizing nozzle is selected from rotary, refracting, centrifugal or slit type.

The preferred technical solution is that a filter mechanism is arranged between the delivery pipeline and the water storage facility, and the water for sprinkler irrigation is filtered by the filter mechanism and then pumped into the delivery pipeline through the drive mechanism. The filter mechanism can filter the liquid entering the delivery pipeline to prevent it from clogging the atomizing nozzle or the drip irrigation hole.

The preferred technical solution is that the drip irrigation hole is located above the three-dimensional plant wall, and the elevation angle of the atomizing nozzle is parallel to the plants on the three-dimensional plant wall.

The preferred technical solution is that the system also includes an additive tank that is controlled and communicated with the delivery pipeline. After the additive liquid in the addition tank is added to the delivery pipeline, it is brought in by the water flow in the delivery pipeline and passed through the drip irrigation hole or the atomization nozzle. Apply to the plant surface or roots of the three-dimensional living wall. Adding tanks can be used to add additives such as fertilizers or pesticides.

The spray and drip irrigation system used in the three-dimensional plant wall of the utility model is a micro-spray drip irrigation system, combined with the drip irrigation technology, to realize the water supply to the three-dimensional plant wall. Compared with the flood irrigation system, this system can realize quantitative water supply and reduce water waste. The new type uses micro-spray irrigation, which can effectively use irrigation water and save operating costs. It is not only energy-saving, but also very conducive to promotion and implementation.

In order to meet the needs of the city, the utility model uses the spray and drip irrigation system for the three-dimensional plant wall as a sprinkler irrigation unit. Multiple sprinkler irrigation units can be spliced according to the actual situation, and then the water is supplied by a unified water storage facility. According to the situation of urban water supply, the water storage facilities can be stagnant ponds set in urban gardens, urban municipal water, fire water or rainwater wells. The micro-spray irrigation of the utility model is realized through the atomizing nozzle at the end of the branch nozzle. The atomizing nozzle is directly installed at the end of the branch nozzle, and the liquid is sprayed to wet the soil of the three-dimensional plant wall through the internal pressure. The aperture of the atomizing nozzle is generally larger than the drip irrigation hole, the water supply is faster than the drip irrigation, and it is not easy to block. Suitable for fruit trees, flowers and other plants, all kinds of soil can be applied.

The system can not only spray the plants on the facade, but also drip-irrigate the vegetation plants (including lawns and bottom plants) below to form the landscape effect of the spray wall, and the water under the spray can be reused for the plants at the bottom of the lawn, which can save urban waste. The time and cost of plant greening maintenance can be mechanized management through the combination of micro-sprinkler irrigation and drip irrigation, avoiding the labor intensity of irrigation, that is, saving the man-hours and costs of plant management and maintenance, and improving the landscape effect.

The drip irrigation system for the three-dimensional plant wall provided by the utility model has the following beneficial effects:

(1) The spray and drip irrigation system for the three-dimensional plant wall of the utility model can save the time and cost of plant greening maintenance in the city, and can realize mechanized management through the combination of micro-spray irrigation and drip irrigation, avoiding the labor intensity of irrigation and reducing miscellaneous The environment where grass grows saves man-hours for plant management and maintenance. According to practice, the system of the utility model can save 50-60% of working hours, and can reduce the growth of weeds by 25-40%.

(2) The sprinkler and drip irrigation system for the three-dimensional plant wall of the utility model adopts the combination of micro-spray irrigation and drip irrigation, and can adjust the irrigation water volume, irrigation water speed and liquid composition according to the actual conditions of the soil such as acidity and alkalinity, water permeability, and will not damage the soil The clump structure will not leak and affect other soil properties, and keep the soil at the root of the plant moist. Fertilization and spraying are carried out according to the specific plant species, and the plant survival rate is high.

(3) The spray and drip irrigation system for the three-dimensional plant wall of the utility model adopts the combination of micro-spray irrigation and drip irrigation, which meets the ornamental requirements of urban greening, and can be arranged into different scenes according to the setting of the three-dimensional plant wall, providing greening projects with There is a certain amount of construction space.

Description of drawings

FIG. 1 is a schematic structural view of a drip irrigation system for a three-dimensional plant wall according to an embodiment of the present invention.

Fig. 2 is a schematic structural view of a drip irrigation system for a three-dimensional plant wall according to an embodiment of the present invention (without a three-dimensional plant wall).

Fig. 3 is a schematic diagram of the branch nozzle structure of the drip irrigation system used for the three-dimensional plant wall according to an embodiment of the present invention.

Detailed ways

It should be pointed out that the following detailed description is exemplary and intended to provide further explanation to the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and/or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and/or combinations thereof.

It should be noted that the terms "first" and "second" in the description and claims of the present application and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such that the embodiments of the application described herein, for example, can be practiced in sequences other than those illustrated or described herein. Furthermore, the terms "comprising" and "having", as well as any variations thereof, are intended to cover a non-exclusive inclusion, for example, a process, method, system, product or device comprising a sequence of steps or elements is not necessarily limited to the expressly listed instead, may include other steps or elements not explicitly listed or inherent to the process, method, product or apparatus.

For the convenience of description, spatially relative terms may be used here, such as "on ...", "over ...", "on the surface of ...", "above", etc., to describe the The spatial positional relationship between one component or module or feature and other components or modules or features shown. It will be understood that the spatially relative terms are intended to encompass different orientations of components or modules in use or operation in addition to the orientation depicted in the figures. For example, if a component or module in the figures is turned upside down, the component or module described as "above" or "above" the other component or module or configuration would then be oriented "above the other component or module or configuration". components or modules or configurations” or “beneath other components or modules or configurations”. Thus, the exemplary term "above" can encompass both an orientation of "above" and "beneath". This component or module may be oriented differently (rotated 90 degrees or at other orientations) and the spatially relative descriptions used herein interpreted accordingly.

The utility model provides a spray and drip irrigation system for a three-dimensional plant wall, which is characterized in that the spray and drip irrigation system includes a conveying pipeline arranged on the top of the three-dimensional plant wall and fixed with the three-dimensional plant wall, and the conveying pipeline is directed to the three-dimensional plant wall. Several branch nozzles protrude from the side of the three-dimensional plant wall, the ends of the branch nozzles are provided with atomizing nozzles for micro-spray irrigation, and the branch nozzles are provided with circumferential drip irrigation holes for drip irrigation.

The working principle of the present utility model is:

The utility model can be applied to plant cultivation with different water demands through the combination of micro-spray irrigation and drip irrigation. When the demand of plants is large, the combination of micro sprinkler irrigation and drip irrigation can be used to irrigate a large amount of water; when the demand is small, the combination of micro sprinkler irrigation and drip irrigation can be used to irrigate a small amount of water. Due to the combination of micro-spray irrigation and drip irrigation, on the one hand, plants can be irrigated at fixed points, such as root irrigation, which can make the roots have a large water content; on the other hand, combined with micro-spray irrigation technology, spraying of liquids such as pesticides can be realized It can spray the leaves of the plants, clean the leaves at fixed points, and maintain the high humidity of the three-dimensional plant wall.

Because the utility model adopts the combination of micro-spray irrigation and drip irrigation, it avoids defects such as easy blockage of drip irrigation holes by simple drip irrigation, and can improve the survival rate of natural plants.

Example

As shown in Figure 1, the drip irrigation system for the three-dimensional plant wall, the drip irrigation system includes the upper end of the three-dimensional plant wall 1, and the delivery pipeline 21 fixed with the three-dimensional plant wall, the delivery pipeline and the storage The water facility is connected, and a filtering mechanism is set between the delivery pipeline and the water storage facility. the drive mechanism. An adding tank is arranged on the conveying pipeline to control and communicate with the conveying pipeline.

The conveying pipeline forms the sprinkler unit 2, and each sprinkler unit includes a conveying pipeline 21 arranged on the upper end of the three-dimensional plant wall 1 and fixed with the three-dimensional plant wall, and the conveying pipeline has several branch nozzles protruding from the three-dimensional plant wall side 22. The end of the branch nozzle is provided with an atomizing nozzle 23, and the branch nozzle is provided with a circumferential drip irrigation hole 24; the adjacent sprinkler irrigation units are connected through a flexible connector or a rigid connection on the delivery pipeline.

The branch nozzle is a nested inner and outer tube structure, the inner tube 25 is connected with the delivery pipeline through a three-way connection, the end is connected to the atomizing nozzle, the outer tube is sleeved on the inner tube, and a drip irrigation liquid buffer area is arranged between the inner and outer tubes. The inner tube is provided with drip irrigation holes of the inner tube, and the outer tube 26 is provided with drip irrigation holes of the outer tube, and the number of drip irrigation holes of the inner tube is 1/5-1/10 of the number of drip irrigation holes of the outer tube. The end of the inner pipe is connected to the micro-spray nozzle 23, and a pressure control device is arranged between the inner pipe and the delivery pipeline. Seal tightly.

The pressure control device is used to control the fluid pressure of the inner pipe. When the fluid pressure of the inner pipe is greater than 0.3mpa, the speed at which the liquid in the inner pipe flows to the drip irrigation liquid buffer zone is greater than the drip irrigation speed of the outer pipe; when the fluid pressure of the inner pipe When the pressure is less than or equal to 0.3mpa, the speed at which the liquid in the inner pipe flows to the drip irrigation buffer is less than or equal to the drip irrigation speed of the outer pipe.

The atomizing nozzle can be selected according to needs, such as being selected from rotary, refracting, centrifugal or slit type. The water for sprinkler irrigation is filtered by the filter mechanism and then pumped into the delivery pipeline through the drive mechanism. After the additive liquid in the adding tank is added to the conveying pipeline, it is brought in by the water flow in the conveying pipeline, and applied to the plant surface or root of the three-dimensional living wall through drip irrigation holes or atomizing nozzles.

The sprinkler and drip irrigation system can save time and cost of plant greening and maintenance in the city. Through the combination of micro-spray irrigation and drip irrigation, mechanized management can be realized, labor intensity of irrigation can be avoided, the environment for weed growth can be reduced, and man-hours for plant management and maintenance can be saved. . According to practice, the system of the utility model can save 50-60% of working hours, and can reduce 25-40% of irrigation waste compared with the irrigation technology in the prior art. According to the actual conditions of the soil, such as acidity and alkalinity, water permeability, the irrigation volume, irrigation speed and liquid composition can be adjusted. It will not damage the soil mass structure, will not leak and affect other soil properties, and keep the root soil of the plant moist. The plant varieties are fertilized and sprayed, and the plant survival rate is high.

The above examples are only to illustrate the technical concept and characteristics of the present utility model, and its purpose is to allow people familiar with this technology to understand the content of the present utility model and implement it accordingly, and cannot limit the protection scope of the present utility model with this. All equivalent transformations or modifications made according to the spirit of the utility model shall fall within the protection scope of the utility model.

Claims (9)

1. A spray and drip irrigation system for a three-dimensional plant wall, characterized in that, the spray and drip irrigation system includes being arranged on the top of the three-dimensional plant wall, and a delivery pipeline fixed with the three-dimensional plant wall, and the delivery pipeline is directed to the three-dimensional plant wall Several branch nozzles protrude from the side, atomizing nozzles are arranged at the ends of the branch nozzles, and circumferential drip irrigation holes are arranged on the branch nozzles. 2. The drip irrigation system for the three-dimensional plant wall according to claim 1, wherein the delivery pipeline communicates with the water storage facility, and the delivery pipeline is provided with a device for driving the water in the water storage facility. to the drive mechanism on the delivery line. 3. The drip irrigation system for a three-dimensional plant wall according to claim 1, wherein the branch nozzle is a nested inner and outer pipe structure, the inner pipe and the delivery pipeline are connected through a tee, and the end is connected to the mist The sprinkler head, the outer tube is set on the inner tube, and the drip irrigation liquid buffer area is set between the inner and outer tubes. 4. The spray and drip irrigation system for three-dimensional plant wall according to claim 3, characterized in that, the inner tube is provided with an inner tube drip irrigation hole, the outer tube is provided with an outer tube drip irrigation hole, and the inner tube The number of drip irrigation holes in the pipe is 1/5-1/10 of the number of drip irrigation holes in the outer pipe. 5. The drip irrigation system for a three-dimensional plant wall according to claim 3, wherein the end of the inner pipe is connected to a micro-spray nozzle, a pressure control device is arranged between the inner pipe and the delivery pipeline, and the outer pipe is a sleeve The drip irrigation tape is arranged on the inner pipe, and the two ends of the drip irrigation tape are clamped and sealed with the inner pipe by clamps. 6. The drip irrigation system for the three-dimensional plant wall according to claim 5, wherein the pressure control device is used to control the fluid pressure of the inner pipe, and when the fluid pressure of the inner pipe is greater than 0.3mpa, the The speed at which the inner pipe liquid flows to the drip irrigation buffer is greater than the drip irrigation speed of the outer pipe; when the fluid pressure of the inner pipe is less than or equal to 0.3mpa, the speed at which the inner pipe liquid flows to the drip irrigation buffer is less than or equal to the drip irrigation of the outer pipe speed. 7. The drip irrigation system for a three-dimensional plant wall according to claim 1, wherein the atomizing nozzle is selected from a rotary type, a refraction type, a centrifugal type or a slit type. 8. The drip irrigation system for three-dimensional plant walls according to claim 1, characterized in that a filter mechanism is provided between the delivery pipeline and the water storage facility, and the water for sprinkling irrigation is filtered by the filter mechanism and then pumped into the delivery pipe through the drive mechanism road. 9. The spray and drip irrigation system for three-dimensional plant walls according to claim 1, characterized in that, the system also includes an adding tank connected to the conveying pipeline control, and the adding liquid in the adding tank is added to the conveying pipeline , brought in by the water flow in the pipeline, and applied to the plant surface or roots of the three-dimensional living wall through drip irrigation holes or atomizing nozzles.