Tea tree drip irrigation system with atomizing nozzle array

Abstract

This utility model relates to the field of tea tree irrigation technology, specifically a tea tree drip irrigation device with an array of atomizing nozzles. It includes a main pipe with several irrigation pipes connected to it. Each irrigation pipe has an irrigation mechanism connected to its end. The irrigation mechanism includes a sleeve and an opening / closing assembly. Several top pipes equipped with atomizing nozzles are connected to the outer periphery of the sleeve. The opening / closing assembly includes a movable column and a lever. This tea tree drip irrigation device with an array of atomizing nozzles, by setting a ring-shaped array of top pipes and atomizing nozzles at the top of the sleeve, utilizes the mist-like water flow formed by the atomizing nozzles to cover a ring-shaped area centered on the sleeve, achieving large-area irrigation of the entire tea plant. This satisfies the root water needs while also providing water to the canopy and leaves, adapting to the growth characteristics of tea trees.

Description

Technical Field

[0001] This utility model relates to the field of tea tree irrigation technology, specifically a tea tree drip irrigation device with an array of atomizing nozzles. Background Technology

[0002] Drip irrigation for tea trees is an irrigation method that suits the growth characteristics of tea trees. Tea trees prefer moist conditions, and drip irrigation can provide water to their roots and surrounding environment as needed, maintaining suitable humidity. It can reduce water evaporation and loss, allowing water to be applied more precisely to the tea trees, promoting healthy growth, and is a commonly used scientific irrigation method in tea garden management.

[0003] The utility model patent with patent number CN222603347U discloses a farmland drip irrigation device, which includes an external water pipe and an internal water pipe. The internal water pipe is located inside the external water pipe. One end of the internal water pipe is connected to a first water pump, and the other end is connected to a main internal water pipe. A drip irrigation tube is installed on the internal water pipe and passes through the external water pipe. This utility model has the advantages of avoiding the scalding of plants by the increased temperature of the drip irrigation water due to sunlight exposure and saving water resources.

[0004] The current farmland drip irrigation equipment mainly relies on drip irrigation pipes for point-to-point drip irrigation, which can only supply water to the roots of plants locally. The irrigation range is limited to the small area directly affected by the pipes, and it cannot achieve comprehensive irrigation of large areas such as the tea tree canopy. It is difficult to meet the tea tree's requirements for air humidity and leaf moisture. In view of this, we propose a tea tree drip irrigation device with an array of atomizing nozzles. Utility Model Content

[0005] The purpose of this invention is to provide a tea tree drip irrigation device with an array of atomizing nozzles to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A tea tree drip irrigation device with an array of atomizing nozzles includes a main pipe with several irrigation pipes connected to it. An irrigation mechanism is connected to the end of each irrigation pipe. The irrigation mechanism includes a sleeve connected to the irrigation pipes and an opening / closing assembly mounted on the sleeve. Several top pipes are connected in a circular array around the sleeve's axis at the top of the outer surface of the sleeve. Atomizing nozzles are mounted on the top of each top pipe. The sleeve has a sleeve plate with a through hole in the center inside. An end cap is threaded to the top of the sleeve. The opening / closing assembly includes a movable column extending vertically through the end cap and a lever plate at the top of the movable column. An end plug is mounted at the bottom of the movable column. A spring is sleeved around the bottom periphery of the movable column. A pair of rotating blocks are provided at the front end of the lever plate. The rotating blocks can rotate on the movable column. The position of the movable column is controlled by controlling the rotation direction of the rotating blocks. When the movable column moves downwards towards the sleeve plate, the end plug seals the through hole on the sleeve plate.

[0008] Preferably, the bottom end of the sleeve is provided with a hollow cone-shaped insertion end, a drip irrigation tube is connected to the outer surface of the insertion end, and a control valve is connected to the end of the drip irrigation tube.

[0009] In this setup, the plug-in end facilitates device fixation, the drip irrigation pipe can drip irrigate the roots of the tea trees, and the control valve can adjust the drip irrigation volume.

[0010] Preferably, the top end of the sleeve has a cavity, the bottom of the cavity has a connecting cavity, the insertion end is connected to the connecting cavity, the outer surface of the sleeve has a protruding tube, the protruding tube is connected to the connecting cavity, and the end of the irrigation pipe is inserted into the outer end of the protruding tube.

[0011] In this configuration, the lumen and the connecting cavity form a water flow channel, and the convex pipe facilitates the connection between the irrigation pipe and the casing to achieve water delivery.

[0012] Preferably, the bottom end of the top pipe is connected to the cavity, the inner diameter of the cavity is larger than the inner diameter of the connecting cavity, and the sleeve is fitted inside the cavity and overlaps the bottom of the cavity.

[0013] In this setup, the top pipe delivers water from the cavity to the atomizing nozzle, and the sleeve can be placed stably to provide a sealing position for the end plug.

[0014] Preferably, a sealing sleeve is provided in the middle of the end cap, and the movable column passes through the sealing sleeve, with the sealing sleeve serving to seal between the end cap and the movable column;

[0015] In this configuration, the sealing sleeve prevents moisture from leaking through the gap between the end cap and the movable column, ensuring the device's airtightness.

[0016] Preferably, the bottom end of the end plug is cone-shaped, the bottom end of the spring abuts against the top end of the end plug, the top end of the spring abuts against the bottom end of the end cap, and the spring is in a compressed state.

[0017] In this setup, the cone shape of the end plug facilitates precise sealing of the through holes on the sleeve plate, and the elastic force of the spring enhances the sealing effect.

[0018] Preferably, a fixed shaft is horizontally fixed at the top of the movable column, and the two ends of the fixed shaft pass through the two rotating blocks respectively and are rotatably connected to the rotating blocks;

[0019] In this setup, the fixed axis provides a pivot point for the rotating block, allowing the rotating block to rotate flexibly and thus controlling the position of the movable column.

[0020] Preferably, the bottom end of the rotating block has a bottom flat opening, and the top end of the rotating block has a top flat opening. The distance between the top flat opening and the axis of the rotating block is greater than the distance between the bottom flat opening and the axis of the rotating block. When the dial is moved so that the bottom flat opening is in contact with the top surface of the end cap, the end plug blocks the through hole on the sleeve plate. When the dial is rotated 180° so that the top flat opening is in contact with the top surface of the end cap, the end plug moves away from the through hole on the sleeve plate.

[0021] In this setting, the flow of water can be controlled by the fit between the bottom and top flat openings and the end cap, thus controlling the flow of water through the end plug to the through hole of the sleeve plate.

[0022] Compared with the prior art, the beneficial effects of this utility model are:

[0023] This drip irrigation device for tea trees with an array of atomizing nozzles uses a ring-shaped array of top pipes and atomizing nozzles at the top of the casing. The mist-like water flow formed by the atomizing nozzles can cover the ring area centered on the casing, achieving large-area irrigation of the entire tea tree plant. It can meet the water needs of the roots, as well as the water supply to the canopy and leaves, adapting to the growth characteristics of tea trees. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0025] Figure 2 This is a cross-sectional view of the irrigation mechanism in this utility model;

[0026] Figure 3 This is an exploded view of the irrigation mechanism in this utility model;

[0027] Figure 4 This is a partial structural cross-sectional view of the sleeve in this utility model;

[0028] Figure 5 This is an exploded view of the opening and closing component in this utility model;

[0029] The meanings of the labels in the diagram are as follows:

[0030] 100. Main pipeline; 110. Irrigation pipe;

[0031] 200. Irrigation mechanism; 210. Sleeve; 211. Lumen; 212. Connecting cavity; 213. Insertion end; 214. Drip irrigation pipe; 2141. Control valve; 215. Protruding pipe; 216. Top pipe; 2161. Atomizing nozzle; 217. Sleeve plate; 218. End cap; 220. Opening and closing assembly; 221. Movable column; 2211. End plug; 2212. Spring; 2213. Fixed shaft; 222. Paddle plate; 2221. Rotating block; 2222. Bottom flat opening; 2223. Top flat opening. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] Please see Figures 1-5 A tea tree drip irrigation device with an atomizing nozzle array includes a main pipe 100, to which several irrigation pipes 110 are connected. The main pipe 100 can deliver a large amount of water to provide a water source for the entire drip irrigation device. The irrigation pipes 110 can divert the water in the main pipe 100 to various irrigation mechanisms 200. The end of the irrigation pipe 110 is connected to an irrigation mechanism 200, which can achieve precise irrigation of the tea trees. The irrigation mechanism 200 includes a sleeve 210 connected to the irrigation pipe 110 and an opening and closing component 220 installed on the sleeve 210. The sleeve 210 provides installation space and connection base for each component, and the opening and closing component 220 can control the flow of water.

[0034] like Figures 2-4As shown, in this utility model, the bottom end of the sleeve 210 is provided with a hollow cone-shaped insertion end 213. The hollow structure of the insertion end 213 allows water to flow through, and the cone shape facilitates insertion into the soil or other locations. A drip irrigation pipe 214 is connected to the outer surface of the insertion end 213. The drip irrigation pipe 214 can deliver water to the vicinity of the tea tree roots for drip irrigation. The end of the drip irrigation pipe 214 is connected to a control valve 2141. The control valve 2141 can adjust the water output of the drip irrigation pipe 214 to control the drip irrigation amount. The top end of the sleeve 210 is provided with a cavity 211, which can hold a certain amount of water to supply water to the jacking pipe 216. The bottom of the cavity 211 is provided with a connecting cavity 212, which can connect the cavity 211 with the plug end 213 to realize the transmission of water flow. The plug end 213 is connected to the connecting cavity 212. The outer surface of the sleeve 210 is provided with a protruding tube 215, which can serve as an interface for connecting the irrigation pipe 110 and the sleeve 210, facilitating the installation and disassembly of the irrigation pipe 110. The protruding tube 215 is connected to the connecting cavity 212, and the end of the irrigation pipe 110 is inserted into the outer end of the protruding tube 215.

[0035] like Figures 1-4 As shown, specifically, several top pipes 216 are connected in a circular array around the axis of the sleeve 210 at the top position of the outer peripheral surface of the sleeve 210. The top pipes 216 can transport water in the cavity 211 to the atomizing nozzle 2161. The circular array distribution can expand the irrigation range. The bottom end of the top pipe 216 is connected to the cavity 211, and the top end of the top pipe 216 is equipped with the atomizing nozzle 2161. The atomizing nozzle 2161 can atomize the water flow, so that the water covers the tea tree more evenly and improves the irrigation effect. The opening and closing assembly 220 is used to control the opening and closing state of the cavity 211 and the connecting cavity 212. The opening and closing assembly 220 includes a movable column 221 that penetrates the end cover 218 vertically and a lever 222 set at the top of the movable column 221. The movable column 221 can move up and down, driving the end plug 2211 to move. The lever 222 makes it easy for the operator to control the position of the movable column 221.

[0036] like Figures 2-5As shown, the sleeve 210 further includes a sleeve plate 217 with a through hole in the middle. The through hole on the sleeve plate 217 allows water to flow through and also limits the end plug 2211. The inner diameter of the pipe cavity 211 is larger than the inner diameter of the connecting cavity 212. The sleeve plate 217 is fitted inside the pipe cavity 211 and overlaps the bottom of the pipe cavity 211. This installation method allows the sleeve plate 217 to be placed stably, ensuring its normal function. An end plug 2211 is installed at the bottom of the movable column 221. The end plug 2211 can block or open the through hole on the sleeve plate 217 under the action of the movable column 221. A spring 2212 is sleeved on the bottom periphery of the movable column 221. The elastic force of the spring 2212 can keep the end plug 2211 in a specific position to assist in the on / off control. The bottom end of the end plug 2211 is cone-shaped. The cone shape makes it easy for the end plug 2211 to be accurately inserted into the through hole of the sleeve plate 217 for blocking. The bottom end of the spring 2212 abuts against the top end of the end plug 2211. The top end of the spring 2212 abuts against the bottom end of the end cap 218. The spring 2212 is in a compressed state. The compressed spring 2212 can apply a downward force to the end plug 2211 to enhance the blocking effect.

[0037] like Figure 2 , Figure 3 and Figure 5 As shown, in addition, a pair of rotating blocks 2221 are provided at the first end of the lever 222. The rotating blocks 2221 can rotate around the fixed shaft 2213 to change the contact position between the lever 222 and the end cover 218. The top end of the movable column 221 is horizontally fixed with a fixed shaft 2213, which provides a rotation fulcrum for the rotating blocks 2221. The two rotating blocks 2221 are respectively passed through the first and last ends of the fixed shaft 2213 and rotatably connected to the rotating blocks 2221. The rotating blocks 2221 can rotate on the movable column 221 under the action of the fixed shaft 2213. The movable position of the movable column 221 is controlled by controlling the rotation direction of the rotating blocks 2221. The bottom end of the rotating blocks 2221 is provided with a bottom flat opening 2222. The top of block 2221 has a top flat opening 2223. When the bottom flat opening 2222 and the top flat opening 2223 are in contact with the top surface of end cover 218, the movable column 221 can be in different positions. The distance between the top flat opening 2223 and the axis of the rotating block 2221 is greater than the distance between the bottom flat opening 2222 and the axis of the rotating block 2221. When the lever 222 is moved so that the bottom flat opening 2222 is in contact with the top surface of end cover 218, the movable column 221 moves downward closer to the sleeve plate 217. At this time, the end plug 2211 blocks the through hole on the sleeve plate 217. When the lever 222 is moved 180° so that the top flat opening 2223 is in contact with the top surface of end cover 218, the end plug 2211 moves away from the through hole on the sleeve plate 217.

[0038] It is worth noting that a sealing sleeve is provided in the middle of the end cover 218. The sealing sleeve can prevent moisture from leaking from the gap between the end cover 218 and the movable column 221. The movable column 221 passes through the sealing sleeve, and the sealing sleeve plays a sealing role between the end cover 218 and the movable column 221.

[0039] In this embodiment, the drip irrigation device for tea trees with an array of atomizing nozzles operates as follows: First, water from the main pipe 100 is delivered to the convex pipe 215 via the irrigation pipe 110. Then, the water flows through the connecting cavity 212 to the insertion end 213 and the pipe cavity 211 respectively. Next, the water flowing to the insertion end 213 flows through the drip irrigation pipe 214 and is drip-irrigated under the regulation of the control valve 2141. The water flowing to the pipe cavity 211 is sprayed from the atomizing nozzle 2161 through the top pipe 216 for atomized irrigation. At the same time, the rotation direction of the rotating block 2221 can be controlled by the lever 222, so that the end plug 2211 blocks or opens the through hole on the sleeve plate 217, thereby realizing the on / off control between the pipe cavity 211 and the connecting cavity 212. Finally, the entire device continuously or intermittently performs drip irrigation and atomized irrigation operations according to the irrigation needs of the tea trees.

[0040] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A tea tree drip irrigation device with an array of atomizing nozzles, comprising a main pipe (100), wherein a plurality of irrigation pipes (110) are connected to the main pipe (100), and an irrigation mechanism (200) is connected to the end of each irrigation pipe (110), characterized in that: The irrigation mechanism (200) includes a sleeve (210) connected to the irrigation pipe (110) and an opening / closing assembly (220) mounted on the sleeve (210). Several top pipes (216) are arranged in a circular array around the axis of the sleeve (210) at the top of the outer peripheral surface of the sleeve (210). Atomizing nozzles (2161) are mounted on the top of each top pipe (216). The sleeve (210) has a sleeve plate (217) with a through hole in the center inside. An end cap (218) is threaded onto the top of the sleeve (210). The opening / closing assembly (220) includes a movable column (22) that vertically penetrates the end cap (218). 1) and a lever plate (222) set at the top of the movable column (221). An end plug (2211) is installed at the bottom end of the movable column (221). A spring (2212) is sleeved on the bottom periphery of the movable column (221). A pair of rotating blocks (2221) are provided at the front end of the lever plate (222). The rotating blocks (2221) can rotate on the movable column (221). The position of the movable column (221) is controlled by controlling the rotation direction of the rotating blocks (2221). When the movable column (221) moves downward close to the sleeve plate (217), the end plug (2211) blocks the through hole on the sleeve plate (217).

2. The tea tree dripper device with an array of fogging nozzles according to claim 1, characterized in that: The bottom end of the sleeve (210) is provided with a hollow cone-shaped insertion end (213), and a drip irrigation pipe (214) is connected to the outer surface of the insertion end (213). A control valve (2141) is connected to the end of the drip irrigation pipe (214).

3. The tea tree dripper device with an array of fogging nozzles according to claim 2, characterized in that: The top end of the sleeve (210) is provided with a cavity (211), and the bottom of the cavity (211) is provided with a connecting cavity (212). The insertion end (213) is connected to the connecting cavity (212). A protruding tube (215) is provided on the outer surface of the sleeve (210), and the protruding tube (215) is connected to the connecting cavity (212). The end of the irrigation pipe (110) is inserted into the outer end of the protruding tube (215).

4. The tea tree dripper according to claim 3, wherein: The bottom end of the jacking pipe (216) is connected to the cavity (211). The inner diameter of the cavity (211) is larger than the inner diameter of the connecting cavity (212). The sleeve plate (217) is fitted inside the cavity (211) and overlaps the bottom of the cavity (211).

5. The tea plant drip irrigation device with an array of fogging nozzles according to claim 1, characterized in that: A sealing sleeve is fitted in the middle of the end cap (218), and the movable column (221) passes through the sealing sleeve. The sealing sleeve plays a sealing role between the end cap (218) and the movable column (221).

6. The tea plant drip irrigation device with an array of fogging nozzles of claim 1, wherein: The bottom end of the end plug (2211) is cone-shaped, the bottom end of the spring (2212) abuts against the top end of the end plug (2211), the top end of the spring (2212) abuts against the bottom end of the end cap (218), and the spring (2212) is in a compressed state.

7. The tea plant drip irrigation device with an array of fogging nozzles according to claim 1, characterized in that: The top end of the movable column (221) is horizontally fixed with a fixed shaft (2213), and the two ends of the fixed shaft (2213) pass through the two rotating blocks (2221) respectively and are rotatably connected to the rotating blocks (2221).

8. The tea plant drip irrigation device with an array of fogging nozzles of claim 1, wherein: The bottom end of the rotating block (2221) is provided with a bottom flat opening (2222), and the top end of the rotating block (2221) is provided with a top flat opening (2223). The distance between the top flat opening (2223) and the axis of the rotating block (2221) is greater than the distance between the bottom flat opening (2222) and the axis of the rotating block (2221). When the dial (222) is turned so that the bottom flat opening (2222) is in contact with the top surface of the end cap (218), the end plug (2211) blocks the through hole on the sleeve plate (217). When the dial (222) is turned 180° so that the top flat opening (2223) is in contact with the top surface of the end cap (218), the end plug (2211) moves away from the through hole on the sleeve plate (217).

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