A tea garden sprinkler irrigation system

Abstract

The present invention provides a tea garden sprinkler irrigation system, which relates to the technical field of crop planting, and includes a water source, a water pump system, a water supply main pipe, a water supply branch pipe, and a sprinkler irrigation assembly connected in sequence, wherein: the water supply main pipe and the water supply branch pipe are both buried and laid, and the water supply branch pipe is laid below the tea tree ridge; the sprinkler irrigation assembly is distributed in the tea tree ridge. The tea garden sprinkler irrigation system provided by the present invention sets the pipeline laying mode to be buried, and at the same time, the water supply branch pipe is laid below the tea tree ridge, and the sprinkler irrigation assembly is set in the tea tree ridge, so that there are no obstacles that affect the passage of mechanical equipment in the management channel between adjacent tea tree ridges, avoiding conflicts between the sprinkler irrigation system and the mechanical operations in the tea garden management channel, so that the laying mode of the water supply route of the tea garden sprinkler irrigation system can be compatible with the use of tea garden production management machinery, and promote mechanized management of the tea garden.

Description

Technical Field

[0001] The invention relates to the technical field of crop planting, and in particular to a tea garden sprinkler irrigation system. Background Art

[0002] Tea garden sprinkler irrigation technology can effectively replenish the moisture in the soil and the nutrient solution required by tea trees, thereby improving the growth and development conditions of tea trees, especially during the continuous drought period in summer and autumn. Sprinkler irrigation plays a vital role in the growth and development of tea trees. The existing tea garden sprinkler irrigation systems are roughly divided into the following three types:

[0003] First, the fixed sprinkler system. All the equipment is kept fixed. This sprinkler system requires a large investment and is subject to many factors in its later use. Second, the mobile sprinkler system. Except for the fixed water source, all other equipment is movable. This sprinkler system has a large demand for manpower, which greatly increases the labor cost. In addition, the tea trees are watered unevenly, which is time-consuming and labor-intensive. Third, the semi-fixed sprinkler system is a tea garden irrigation system between the fixed and mobile types. The water source, water pump and pipes are fixed, and only the sprinkler head is movable. This sprinkler method is widely used.

[0004] For the above three types of sprinkler irrigation systems, the water supply pipe laying routes and sprinkler nozzles are all installed on the management channels between the tea tree ridges. This water supply pipe laying method only unilaterally considers the sprinkler irrigation application of the tea garden and is not compatible with the use of tea garden production management machinery. Summary of the invention

[0005] The problem solved by the invention is that the current laying method of the water supply route of the tea garden sprinkler irrigation system is not compatible with the use of tea garden production management machinery.

[0006] In order to solve the above problems, the present invention provides a tea garden sprinkler irrigation system, comprising a water source, a water pump system, a water supply main pipe, a water supply branch pipe and a sprinkler irrigation assembly connected in sequence, wherein:

[0007] The water supply main pipe and the water supply branch pipe are both laid underground, and the water supply branch pipe is laid below the tea tree ridge;

[0008] The sprinkler irrigation components are distributed in the tea tree ridges.

[0009] This ensures that there are no obstacles in the management passage between adjacent tea tree ridges that affect the passage of mechanical equipment, avoiding conflicts between the sprinkler irrigation system and mechanical operations in the tea garden management passage. This makes the laying method of the water supply route of the tea garden sprinkler irrigation system compatible with the use of tea garden production management machinery, thereby promoting mechanized management of the tea garden.

[0010] Optionally, the sprinkler assembly includes a water supply riser and a riser nozzle, the water supply riser is connected to the water supply branch pipe, and the riser nozzle is detachably connected to the water supply riser; the upper end of the water supply riser is 15 cm above the ground, so that the tea garden sprinkler system provided by the present invention can better adapt to the mechanized management of the tea garden.

[0011] Optionally, the water supply riser includes a riser body and a first valve, the riser body is connected to the water supply branch pipe, one end of the first valve is connected to the riser body, and the other end of the first valve is detachably connected to the riser nozzle. By providing the first valve, during the sprinkling irrigation process, a riser nozzle is connected to different first valves in turn, so as to reduce the use of the riser nozzles, thereby reducing the cost of sprinkling irrigation.

[0012] Optionally, the first valve comprises a ball valve.

[0013] Optionally, a first reducing tee is provided on the water supply branch pipe, and the water supply branch pipe is connected to the riser body via the first reducing tee.

[0014] Optionally, the standpipe body includes a horizontal branch pipe, an elbow and a vertical branch pipe connected in sequence, the first reducing tee is connected to the horizontal branch pipe, and the vertical branch pipe is connected to the first valve. The position of the standpipe nozzle is adjusted by the horizontal branch pipe and the elbow so that the position of the standpipe nozzle is adapted to the position of the tea tree.

[0015] Optionally, the vertical branch pipe comprises a galvanized steel pipe, thereby improving the corrosion resistance of the vertical branch pipe and extending the service life of the vertical branch pipe.

[0016] Optionally, the water supply branch pipe further includes a fixed angle iron, the fixed angle iron is connected to the vertical branch pipe, the upper end of the fixed angle iron is connected to the vertical branch pipe, and the lower end of the fixed angle iron is lower than the bottom end of the water supply branch pipe, thereby improving the structural stability of the sprinkler assembly.

[0017] Optionally, the water supply main is laid underground on the side of the tea garden road.

[0018] Optionally, a second valve is provided on the water supply main pipe, and the second valve is provided upstream of the water supply branch pipe. By operating the second valve, the corresponding water supply main pipe is controlled, thereby realizing regional control and rotation irrigation of the tea garden.

[0019] Compared with the prior art, the tea garden sprinkler irrigation system provided by the present invention has the following advantages:

[0020] The tea garden sprinkler irrigation system provided by the present invention sets the pipeline laying mode to underground laying, and at the same time lays the water supply branch pipe under the tea tree ridge, and sets the sprinkler irrigation component in the tea tree ridge, so that there are no obstacles that affect the passage of mechanical equipment in the management channel between adjacent tea tree ridges, avoiding conflicts between the sprinkler irrigation system and mechanical operations in the tea garden management channel, so that the laying mode of the water supply route of the tea garden sprinkler irrigation system can be compatible with the use of tea garden production management machinery, thereby promoting mechanized management of the tea garden. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 The structure diagram of the tea garden sprinkler irrigation system of the present invention is shown in FIG.

[0022] Figure 2 This is a schematic diagram of the mechanized operation in a tea garden according to the present invention;

[0023] Figure 3 This is a schematic diagram of the installation of the sprinkler irrigation assembly of the present invention;

[0024] Figure 4 It is a schematic diagram of the sprinkler irrigation of the sprinkler irrigation assembly of the present invention;

[0025] Figure 5 It is a plan view of the tea garden sprinkler irrigation system of the present invention.

[0026] Description of reference numerals:

[0027] 1-water source; 2-water pump system; 3-water supply main pipe; 31-second valve; 32-second reducing tee; 4-water supply branch pipe; 41-first reducing tee; 5-sprinkler assembly; 51-water supply riser; 511-riser body; 5111-horizontal branch pipe; 5112-elbow; 5113-vertical branch pipe; 512-first valve; 513-fixed angle iron; 514-hoop; 52-riser nozzle; 521-sprinkler riser; 522-nozzle; 6-tea tree ridge; 7-management channel; 8-rider tea picking machine; 9-tea garden road; 10-tea garden rotary tiller. DETAILED DESCRIPTION

[0028] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but are not to be construed as limiting the present invention. All other embodiments obtained by ordinary technicians in the field without creative work based on the embodiments of the present invention are within the scope of protection of the present invention.

[0029] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "circumferential", "radial" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0030] In addition, the terms "first" and "second" are only used to simplify the description and cannot be understood as indicating or implying relative importance, or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0031] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" the first feature may include that the first feature is in direct contact with the second feature, or may include that the first feature and the second feature are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" the second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" the second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0032] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0033] Since tea planting is a typical labor-intensive industry, a large amount of manpower is required from tea planting to picking. Tea garden production management mainly includes tea garden reclamation, tea garden weeding, tea garden fertilization, tea tree pruning, tea tree picking, tea tree pest control, etc. It is imperative to develop mechanized tea garden production management.

[0034] With the vigorous promotion of mechanized production and management technology in tea gardens, various management machines are being used more and more in tea gardens; tea garden sprinkler irrigation is a supporting facility for mechanized production and management of tea gardens. Conventional tea garden sprinkler irrigation methods mostly adopt fixed or semi-fixed methods. In these sprinkler irrigation methods, water supply pipelines and sprinklers are installed on the management passages between the tea tree ridges. In the process of mechanized management of tea gardens, it is usually necessary to use the management passages between the tea tree ridges with adjacent tea trees as mechanical walkways; conventional tea garden sprinkler irrigation systems, since water supply pipelines and sprinklers are installed on the management passages, often cause many inconveniences in actual use, such as the tea garden management machinery walkway being occupied, the machine picking (repairing) surface being blocked, and the mechanical tillage walkway between tea rows having obstacles. As a result, the current laying method of the water supply route of the tea garden sprinkler irrigation system is not compatible with the use of tea garden production management machinery, hindering the development of mechanized management of tea gardens.

[0035] In order to solve the problem that the current laying method of the water supply route of the tea garden sprinkler irrigation system is not compatible with the use of tea garden production management machinery, the present invention provides a tea garden sprinkler irrigation system, see Figure 1 As shown, the tea garden sprinkler irrigation system includes a water source 1, a water pump system 2, a water supply main pipe 3, a water supply branch pipe 4 and a sprinkler irrigation assembly 5 which are connected in sequence, wherein the water pump system 2 is used to transport water in the water source 1 to the water supply main pipe 3, and then sequentially through the water supply branch pipe 4 and the sprinkler irrigation assembly 5 to sprinkle the tea garden; the water supply main pipe 3 is used to divert water from the water source 1 to the vicinity of the tea garden, and then divert water from the water supply main pipe 3 to the tea garden through the water supply branch pipe 4, and sprinkle the water to the tea garden through the sprinkler irrigation assembly 5.

[0036] To prevent the water supply pipeline from affecting the use of tea garden production management machinery, see Figure 2 As shown, the present application preferably buries both the water supply main pipe 3 and the water supply branch pipe 4, and lays the water supply branch pipe 4 below the tea tree ridge 6, that is, buries the water supply pipeline 4 in the root area of ​​the tea trees planted below the tea tree ridge 6, and distributes the sprinkler assembly 5 in the tea tree ridge 6, thereby avoiding laying pipelines and arranging sprinkler assemblies 5 in the management channel 7, so that there are no obstacles in the management channel 7, and thus management machinery, such as a tea garden rotary tiller 10, can pass through the management channel 7, ensuring that the laying method of the water supply route of the tea garden sprinkler system is compatible with the use of tea garden production management machinery.

[0037] Specifically, the water pump system 2 in the present application includes components such as a water pump, a check valve, a stop valve, and a pressure gauge for providing power. This document does not specifically limit the specific components in the water pump system 2 and the connection method between the corresponding components.

[0038] The specific number, length and laying direction of the water supply main pipe 3 are determined according to the distance and relative position between the water source 1 and the tea garden; the diameter of the water supply main pipe 3 is determined according to the scale of the tea garden; each water supply main pipe 3 can be connected to one or more water supply branch pipes 4, and the specific number of water supply branch pipes 4 is determined according to the scale of the tea garden; since the water supply branch pipes 4 are buried under the tea tree ridges 6 in the present application, the number of water supply branch pipes 4 can be determined according to the number of tea tree ridges 6 in the tea garden, and a water supply branch pipe 4 is buried under each tea tree ridge 6.

[0039] The present application prefers that the buried depth of the water supply main pipe 3 and the water supply branch pipe 4 is in the range of 60 cm to 100 cm below the ground surface, and further prefers that the buried depth of the water supply main pipe 3 and the water supply branch pipe 4 is 80 cm below the ground surface, which can avoid the laying of the pipeline being easily damaged due to shallow burial on the one hand, and avoid the laying of the pipeline being difficult to operate due to deep burial on the other hand.

[0040] Similarly, each water supply branch pipe 4 can be connected to one or more sprinkler irrigation components 5, and the specific number of sprinkler irrigation components 5 depends on the length of the tea tree ridge 6; the spacing between adjacent sprinkler irrigation components 5 connected to the same water supply branch pipe 4 depends on the sprinkler irrigation range of the sprinkler irrigation components 5 and the length of the tea tree ridge 6; the present application preferably configures that the spacing between adjacent sprinkler irrigation components 5 connected to the same water supply branch pipe 4 is 13m.

[0041] Since the sprinkler assembly 5 is an operating component during the sprinkler irrigation process, in order to facilitate operation, the bottom of the sprinkler assembly 5 in the present application is connected to the underground water supply branch pipe 4, and the upper end extends out of the ground and is distributed in the tea tree ridges 6 on the ground. While facilitating operation, it does not affect the passage of mechanical equipment during the mechanized management process in the tea garden.

[0042] The tea garden sprinkler irrigation system provided by the present invention sets the pipeline laying method to underground laying, and at the same time lays the water supply branch pipe 4 under the tea tree ridge 6, and sets the sprinkler irrigation component 5 in the tea tree ridge 6, so that there are no obstacles that affect the passage of mechanical equipment in the management channel 7 between adjacent tea tree ridges 6, avoiding conflicts between the sprinkler irrigation system and the mechanical operations in the tea garden management channel 7, so that the laying method of the water supply route of the tea garden sprinkler irrigation system can be compatible with the use of tea garden production management machinery, thereby promoting mechanized management of the tea garden.

[0043] To further promote mechanized management of tea gardens, see Figure 3 , Figure 4 As shown, the sprinkler assembly 5 in the present application includes a water supply riser 51 and a riser nozzle 52. The water supply riser 51 is connected to the water supply branch pipe 4, and the riser nozzle 52 is detachably connected to the water supply riser 51; the upper end of the water supply riser 51 is 15 cm above the ground.

[0044] Specifically, the vertical pipe nozzle 52 in the present application includes a sprinkler riser 521 and a nozzle 522, the nozzle 522 is used to sprinkle the water transported in the sprinkler riser 521, the lower end of the sprinkler riser 521 is detachably connected to the water supply riser 51, and the upper end of the sprinkler riser 521 is connected to the nozzle 522; the present application preferably uses a galvanized steel pipe for the sprinkler riser 521, and preferably uses a rocker arm nozzle.

[0045] In order to facilitate the vertical pipe sprinkler 52 to sprinkle, the height of the vertical pipe sprinkler 52 needs to be higher than the tea trees; and in the process of mechanized operation of the tea garden, there are some mechanical equipment, such as the riding tea plucking machine 8. During operation, it is usually necessary to make the wheels on both sides of the riding tea plucking machine 8 pass through the management channel 7 on both sides of the tea tree ridge 6, and the body of the riding tea plucking machine 8 passes above the tea tree ridge 6. Therefore, the vertical pipe sprinkler 52 set in the tea tree ridge 6 will affect the use of the riding tea plucking machine 8.

[0046] The standpipe nozzle 52 is detachably connected to the water supply standpipe 51. When performing sprinkler irrigation, the standpipe nozzle 52 is connected to the water supply standpipe 51 so that the nozzle 522 is higher than the tea trees in the tea tree ridge 6 for sprinkler irrigation. After the sprinkler irrigation is completed, the standpipe nozzle 52 can be disassembled to reduce the height of the standpipe nozzle 52 to prevent the standpipe nozzle 52 from being too high and affecting the use of equipment such as the riding tea picking machine 8. Further, the preferred length of the standpipe nozzle 52 in this application is 1.2 m.

[0047] Furthermore, since the height range for picking and pruning conventional tea trees is 20 cm to 95 cm, the present application preferably has the upper end of the water supply riser 51 15 cm above the ground, so that the tea garden sprinkler system provided by the present invention does not interfere with the mechanized operations in the management channel 7. At the same time, when the tea garden sprinkler system is not working, the height of the water supply riser 51 does not affect the picking and pruning of tea trees by the riding tea picking machine 8, so that the tea garden sprinkler system provided by the present invention can better adapt to the mechanized management of the tea garden.

[0048] The water supply riser 51 in the present application includes a riser body 511 and a first valve 512. The riser body 511 is connected to the water supply branch pipe 4, one end of the first valve 512 is connected to the riser body 511, and the other end of the first valve 512 is detachably connected to the riser nozzle 52; further, the present application preferably connects the first valve 512 to the riser body 511 and the riser nozzle 52 through threads.

[0049] A first valve 512 is provided between the riser body 511 and the riser nozzle 52. When the tea garden is sprinkled, the riser nozzle 52 can be controlled by operating the first valve 512. Specifically, according to the specific conditions in the tea garden, some of the first valves 512 can be selectively opened during the sprinkler irrigation process, so that some specific areas of the tea garden can be sprinkled through a part of the sprinkler irrigation assembly 5.

[0050] In addition, by providing the first valve 512, during the sprinkling irrigation process, a riser nozzle 52 can be connected to different first valves 512 in turn to reduce the usage of the riser nozzle 52, thereby reducing the cost of sprinkling irrigation.

[0051] The first valve 512 may be a valve in any form, such as a gate valve, a stop valve, a ball valve, etc. For ease of operation, the present application preferably uses a ball valve as the first valve 512 .

[0052] Since each water supply branch pipe 4 is connected to at least one sprinkler assembly 5, when the water supply branch pipe 4 is connected to multiple sprinkler assemblies 5, in order to ensure the sprinkler efficiency, the diameter of the water supply branch pipe 4 is larger than the diameter of the standpipe body 511 connected to the water supply branch pipe 4; in order to facilitate the connection of the standpipe body 511 with the water supply branch pipe 4, the present application preferably provides a first reducing tee 41 on the water supply branch pipe 4, and the water supply branch pipe 4 is connected to the standpipe body 511 through the first reducing tee 41.

[0053] The number of the first reducing tees 41 is the same as the number of the sprinkler assemblies 5 ; the water supply branch pipe 4 is connected to the sprinkler assemblies 5 by providing the first reducing tees 41 to ensure the connection strength between the sprinkler assemblies 5 and the water supply branch pipe 4 .

[0054] The riser body 511 in the present application includes a horizontal branch pipe 5111 , an elbow 5112 and a vertical branch pipe 5113 which are connected in sequence. The first reducing tee 41 is connected to the horizontal branch pipe 5111 , and the vertical branch pipe 5113 is connected to the first valve 512 .

[0055] By arranging a horizontal branch pipe 5111 and an elbow 5112 on the vertical pipe body 511, the center of the vertical pipe nozzle 52 is offset from the center of the water supply branch pipe 4, so that the position of the vertical pipe nozzle 52 can be adjusted through the horizontal branch pipe 5111 and the elbow 5112, so that the position of the vertical pipe nozzle 52 is adapted to the position of the tea trees.

[0056] Specifically, the present application preferably arranges horizontal branches 5111 and elbows 5112 to position the vertical pipe nozzles 52 at the center of the corresponding tea tree ridges 6, thereby improving the irrigation effect.

[0057] The length of the horizontal branch pipe 5111 is determined according to the offset between the center of the vertical pipe nozzle 52 and the center of the water supply branch pipe 4. In the present application, the preferred length of the horizontal branch pipe 5111 is 10 cm.

[0058] The material of the vertical branch pipe 5113 can be metal, hard plastic, etc. In the present application, the material of the vertical branch pipe 5113 is preferably galvanized steel pipe, so as to improve the corrosion resistance of the vertical branch pipe 5113 and extend the service life of the vertical branch pipe 5113.

[0059] Since the vertical branch pipe 5113 is in a vertical state, the lower end of the vertical branch pipe 5113 is located below the ground and the upper end extends out of the ground; in order to improve the structural stability of the sprinkler assembly 5, the water supply branch pipe 51 in the present application also includes a fixed angle iron 513, the upper end of the fixed angle iron 51 is connected to the vertical branch pipe 5113, the lower end of the fixed angle iron 51 is buried in the soil, and the lower end of the fixed angle iron 51 is lower than the bottom end of the water supply branch pipe 4.

[0060] Specifically, the present application preferably fixes the lower end of the angle iron 51 to be 20 cm lower than the bottom end of the water supply branch pipe 4 , and preferably fixes the upper end of the angle iron 51 to be connected to the vertical branch pipe 5113 via a clamp 514 .

[0061] For further information, see Figure 5 As shown, the present application prefers that the water supply main 3 is buried and laid on the side of the tea garden road 9, and preferably the water supply main 3 is 1m away from the side of the tea garden road 9; the tea garden road 9 in the present application specifically refers to the road located outside the tea garden; in order to reduce the amount of laying pipelines, the present application prefers that the water supply main 3 is buried and laid between the tea garden road 9 and the tea garden.

[0062] In order to facilitate the control of sprinkler irrigation, a second valve 31 is provided on the water supply main pipe 3 of the present application, and the second valve 31 is arranged upstream of the water supply branch pipe 4 .

[0063] Specifically, in the present application, the second valve 31 is arranged upstream of the water supply branch pipe 4 , which means that the water flows through the second valve 31 first and then flows through the water supply branch pipe 4 .

[0064] When the scale of the tea garden is large, it is necessary to set up multiple water supply mains 3. For example, the present application prefers to set up one water supply main 3 for every 10 mu of tea garden. Similarly, each water supply main 3 is provided with multiple water supply branch pipes 4. When multiple water supply mains 3 are provided, the present application prefers to set up a second valve 31 on each water supply main 3, upstream of all water supply branch pipes 4 connected to the water supply main 3, so that the corresponding water supply main 3 can be controlled by operating the second valve 31, thereby realizing regional control and rotation irrigation of the tea garden.

[0065] The second valve 31 in the present application can be a gate valve, a stop valve, etc. Since each water supply main 3 is usually connected to multiple water supply branch pipes 4, the diameter of the water supply main 3 is usually large. For ease of operation, the present application preferably uses a gate valve as the second valve 31.

[0066] In addition, since the diameter of the water supply main 3 is usually larger than the diameter of the water supply branch pipe 4, in order to facilitate the connection of the water supply branch pipe 4 to the water supply main 3, the present application preferably provides a second reducing tee 32 on the water supply main 3, and the number of the second reducing tees 32 is the same as the number of the water supply branch pipes 4, and the size of the second reducing tee 32 is determined according to the sizes of the water supply main 3 and the water supply branch pipe 4.

[0067] In order to improve the corrosion resistance of the pipeline, the present application prefers that all laid pipelines are galvanized steel pipes.

[0068] Although the disclosure is disclosed as above, the protection scope of the disclosure is not limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the disclosure, and these changes and modifications will fall within the protection scope of the present invention.

Claims

1. A tea garden sprinkler irrigation system, characterized in that: The invention comprises a water source (1), a water pump system (2), a water supply main pipe (3), a water supply branch pipe (4) and a sprinkler assembly (5) which are connected in sequence, wherein: the water supply main pipe (3) and the water supply branch pipe (4) are both buried and laid, and the water supply branch pipe (4) is laid below the tea tree ridge (6); the sprinkler assembly (5) is distributed in the tea tree ridge (6); the sprinkler assembly (5) comprises a water supply riser (51) and a riser nozzle (52); the water supply riser (51) and the tea tree ridge (6) are connected to the water supply branch pipe (4) and the sprinkler assembly (5) is connected to the water supply branch pipe (4) and the sprinkler assembly (5) is connected to the water supply branch pipe (51) and the sprinkler assembly (52 ... The water supply branch pipe (4) is connected to the water supply branch pipe (4); the water supply riser (51) comprises a riser body (511) and a first valve (512); the riser body (511) is connected to the water supply branch pipe (4); one end of the first valve (512) is connected to the riser body (511); the other end of the first valve (512) is detachably connected to the riser nozzle (52); a first reducing tee (41) is provided on the water supply branch pipe (4); the water supply branch pipe (4) is connected to the water supply branch pipe (4); The water supply riser (51) is connected to the riser body (511) through the first reducing tee (41); the riser body (511) comprises a horizontal branch pipe (5111), an elbow (5112) and a vertical branch pipe (5113) which are connected in sequence, the first reducing tee (41) is connected to the horizontal branch pipe (5111), and the vertical branch pipe (5113) is connected to the first valve (512); the water supply riser (51) also comprises a fixed angle iron (513), the fixed angle iron The iron (513) is connected to the vertical branch pipe (5113), the upper end of the fixed angle iron (513) is connected to the vertical branch pipe (5113), and the lower end of the fixed angle iron (513) is lower than the bottom end of the water supply branch pipe (4); the vertical pipe nozzle (52) comprises a sprinkler standpipe (521) and a nozzle (522), the lower end of the sprinkler standpipe (521) is detachably connected to the water supply standpipe (51), and the upper end of the sprinkler standpipe (521) is connected to the nozzle (522).

2. The tea garden sprinkler irrigation system according to claim 1, characterized in that: The first valve (512) comprises a ball valve.

3. The tea garden sprinkler irrigation system according to claim 1, characterized in that: The vertical branch pipe (5113) comprises a galvanized steel pipe.

4. The tea garden sprinkler irrigation system according to claim 1, characterized in that: The upper end of the water supply riser (51) is 15 cm above the ground.

5. The tea garden sprinkler irrigation system according to any one of claims 1 to 4, characterized in that: The water supply main (3) is buried and laid on the side of the tea garden road (9).

6. The tea garden sprinkler irrigation system according to any one of claims 1 to 4, characterized in that: The water supply main pipe (3) is provided with a second valve (31), and the second valve (31) is arranged upstream of the water supply branch pipe (4).

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