Irrigation device for crop planting and use method thereof

Abstract

The invention relates to the technical field of agricultural irrigation, in particular to an irrigation device for crop planting and a using method thereof.The irrigation device comprises a sprinkling irrigation pipeline and a drainage tank, a drainage connector is arranged on the sprinkling irrigation pipeline, a sprinkling irrigation water-saving head is connected to the drainage connector, and the sprinkling irrigation water-saving head is connected with a water-saving brake pipe through a water-saving bowl; a water-saving brake pipe is arranged on the water-saving bowl, a brake strip is arranged on the water-saving brake pipe, a drainage brake mechanism is arranged above the water-saving bowl and comprises a water-saving ball and a brake pin, and the water-saving ball is arranged in the water-saving bowl. Soil is hardened to extrude the brake strip, the drainage brake mechanism is braked after the brake strip deforms, so that a water source flows to the root of a plant through the water-saving brake pipe, after the soil absorbs water and is loosened, the brake strip recovers to an initial state, and the water-saving ball falls into the water-saving bowl again under the action of gravity for blocking, so that the water-saving bowl is prevented from falling off. Therefore, the purposes of controlling water flow and saving water can be achieved, the timeliness of irrigation is greatly improved, and meanwhile waste of water resources is reduced.

Description

Technical Field

[0001] The invention relates to an irrigation device and a use method thereof, in particular to an irrigation device for planting crops and a use method thereof, belonging to the technical field of agricultural irrigation. Background Art

[0002] With the continuous acceleration of agricultural development, a large amount of water resources are needed for agricultural irrigation, resulting in a substantial increase in agricultural water consumption. The evaporation of water will cause a large loss of water resources. The application of water-saving sprinkler irrigation devices and water-saving methods is of great significance for improving water resource utilization efficiency, reducing irrigation costs, improving plant growth conditions and increasing crop yields.

[0003] At present, most of the irrigation of crops is carried out by sprinkler irrigation, which is carried out by rotating the sprinkler head in all directions or directly spraying with a water pump to improve the efficiency of sprinkler irrigation. During the spraying process, water will gather on the ground to form gullies and directly lose, and a large amount of water will also be directly vaporized in the air, resulting in a large amount of water resource waste. In addition, it is impossible to judge the specific time when sprinkler irrigation is needed, resulting in excessive irrigation causing waste of water resources, and too little irrigation causing too little water content in the soil, affecting the growth of crops.

[0004] Therefore, it is urgent to improve the water-saving sprinkler device to solve the above-mentioned problems. Summary of the invention

[0005] The purpose of the present invention is to provide an irrigation device for planting crops and a method of using the same. When the soil hardens, the brake strip is squeezed, and the sprinkler head is directly buried in the soil. After the brake strip is deformed, the drainage brake mechanism is braked to make the water flow to the roots of the plants through the water-saving brake pipe. After the soil absorbs water and relaxes, the brake strip returns to its initial state, and the water-saving ball falls back into the water-saving bowl under the action of gravity, and the water-saving bowl is sealed. Therefore, the purpose of controlling water flow and saving water can be achieved, which greatly improves the timeliness of irrigation and reduces the waste of water resources.

[0006] In order to achieve the above object, the main technical solutions adopted by the present invention include:

[0007] A crop planting irrigation device comprises a sprinkler irrigation pipe and a drainage box connected to the sprinkler irrigation pipe, the sprinkler irrigation pipe is provided with a plurality of evenly distributed drainage connectors, the drainage connector is connected to a sprinkler irrigation water-saving head, the sprinkler irrigation water-saving head is connected to a water-saving brake pipe through a water-saving bowl, the water-saving brake pipe is connected to the inside of the sprinkler irrigation water-saving head through the water-saving bowl, and the water-saving brake pipe is provided with a plurality of centrally symmetrical brake strips;

[0008] A plurality of brake pipe drain ports are provided on the peripheral side surface of the water-saving brake pipe, a positioning head is slidably provided at the bottom of the water-saving brake pipe, and a plurality of sealing strips corresponding to the brake pipe drain ports are provided on the positioning head, and the sealing strips correspond to the brake pipe drain ports, wherein when the positioning head moves upward, the sealing strips are used to seal the brake pipe drain ports;

[0009] A drainage brake mechanism is arranged above the water-saving bowl, and the drainage brake mechanism comprises a water-saving ball and a brake pin. The water-saving ball is arranged inside the water-saving bowl, one end of the brake pin penetrates the water-saving bowl and corresponds to the brake strip, and the other end of the brake pin extends to the inside of the water-saving bowl and abuts against the bottom of the water-saving ball, wherein when the brake strip is deformed, the upper end squeezes the brake pin, and when the brake pin is pushed horizontally, the water-saving ball is pushed upward, and the water-saving ball is separated from the bottom of the water-saving bowl;

[0010] A plurality of evenly distributed fixed support arms are connected above the water-saving ball through an adjusting rod support block, and the fixed support arms are fixedly arranged on the water-saving bowl.

[0011] Preferably, the upper side of the water-saving ball is connected to a spring fixing plate via a spring, the upper side of the spring fixing plate is connected to an adjusting rod, the upper end of the adjusting rod extends to the port of the sprinkler water-saving head, and the adjusting rod is connected to the adjusting rod support block by threaded engagement.

[0012] Preferably, the sealing strip passes through the water-saving brake pipe and is arranged inside the brake strip, and a sealing strip limiting block is fixedly provided on the outer side surface of the sealing strip, and the sealing strip limiting block is used to limit the positioning head.

[0013] Preferably, a connector slide bar corresponding to the drainage connector is provided on the outer side of the sprinkler irrigation pipe, a connection slide groove corresponding to the connector slide bar is provided inside the drainage connector, the connector slide bar is slidably arranged inside the connection slide groove, a connector water inlet hole is provided on one side of the connector slide bar, a connector water pipe is connected to the drainage connector, and when the connector water pipe rotates upward, the connector water inlet hole is communicated with the connector water pipe;

[0014] A connector threaded joint is provided at one end of the connector water pipe, a threaded connecting pipe is threadedly connected to the connector threaded joint, a water-saving head threaded joint is provided at the upper end of the sprinkler water-saving head, and the water-saving head threaded joint is connected to the threaded connecting pipe by threaded engagement.

[0015] Preferably, an electrical box is fixedly provided on the outer side of the drainage box, a water pumping mechanism is fixedly provided inside the electrical box, the water pumping mechanism comprises a water pump and a processor, the water pump is electrically connected to the processor, the output end of the water pump is connected to the interior of the drainage box through a first water pipe, and the input end of the water pump is connected to a water well through a second water pipe;

[0016] A liquid level sensor is fixedly arranged on the inner side surface of the drainage box, and the liquid level sensor establishes a communication connection with the processor.

[0017] Preferably, a plurality of evenly distributed collecting tubes are fixedly provided on one side of the sprinkler irrigation pipe, and every two of the collecting tubes are connected by a collecting connecting tube. A plurality of evenly distributed rainwater collecting ports are opened on the collecting tubes, and a filter is fixedly provided on the rainwater collecting port. One end of the collecting tube is connected to a water storage tank through a collecting drainage pipe, and the second water supply pipe is connected to the water storage tank through a third water supply pipe.

[0018] Preferably, a water tank brake mechanism is fixedly arranged inside the water tank, and the water tank brake mechanism comprises a drainage base and a gravity ball arranged just above the drainage base;

[0019] The upper side of the drainage base is connected to a gravity ball support platform, the drainage base is communicated with the gravity ball support platform, the gravity ball is arranged inside the gravity ball support platform, and the upper side of the gravity ball is connected to a buoyancy ball.

[0020] Preferably, a plurality of evenly distributed limit bars are provided on the upper side of the drainage base, and the gravity ball and the buoyancy ball are vertically slidably arranged inside the limit bars.

[0021] Preferably, a battery is fixedly installed inside the electrical box, and the battery is electrically connected to the processor. A photovoltaic panel is fixedly installed on the upper side of the drainage box, and the photovoltaic panel is electrically connected to the battery.

[0022] A method for using an irrigation device for crop planting comprises the following steps:

[0023] Step 1: Positioning the water tank. First, bury the water tank below the horizontal ground to collect rainwater on the ground. Fix the water tank brake mechanism inside the water tank. Extend the collection drainage pipe on the collection tube to the inside of the water tank to collect rainwater. The collection method is as follows:

[0024] In the rainy season, rainwater on the ground passes through the rainwater collection port and enters the interior of the collection tube under the filtration of the filter net, and then flows into the interior of the water storage tank to collect the rainwater;

[0025] Step 2: Position the drainage box, set the drainage box above the horizontal ground and connect it to the sprinkler pipe, then connect the output end of the water pump inside the electrical box to the drainage box, and connect the input end to the water storage tank through the third water pipe;

[0026] Step 3: Positioning the sprinkler irrigation pipe: placing the sprinkler irrigation pipe horizontally at the root of the plant, with one end connected to the drainage box;

[0027] Step 4: Position the water-saving head. Insert the sprinkler water-saving head below the ground at the corresponding position of the drainage connector on the sprinkler pipe. The specific steps for water saving are:

[0028] First, insert the sprinkler water-saving head directly below the ground, and after positioning, lift the sprinkler water-saving head to separate the sealing strip on the positioning head from the brake pipe drain port on the water-saving brake pipe;

[0029] Then, the drainage connector is rotated so that the connector threaded joint on the drainage connector corresponds to the water-saving head threaded joint on the sprinkler water-saving head, and the sprinkler water-saving head is fixed on the drainage connector through the threaded connection pipe;

[0030] Finally, water is pumped into the drainage box, and the water enters the sprinkler water-saving head through the sprinkler pipe. Since the water-saving ball seals the water-saving bowl, the water source will not enter the water-saving brake pipe through the sprinkler head. After the ground dries up, the hardened soil squeezes the brake strip. After the brake strip launch tube is deformed, the brake pin is pushed forward, and the water-saving ball is pushed to the top of the water-saving bowl. The water source directly enters the water-saving brake pipe through the water-saving bowl, and then is discharged to the roots of the plants through the brake pipe drain port to irrigate the plants.

[0031] After the soil softens, the brake strip returns to its initial state, and the water-saving ball reseals the water-saving bowl under the action of gravity, and irrigation stops, thus achieving the purpose of water saving.

[0032] Step 5: When the amount of water inside the drainage tank is too little, use a water pump to extract water from the water storage tank or well and add water to the inside of the drainage tank.

[0033] The present invention has at least the following beneficial effects:

[0034] 1. The soil hardens and squeezes the brake strip. The sprinkler head is directly buried in the soil. After the brake strip is deformed, the drainage brake mechanism is braked to make the water flow to the roots of the plants through the water-saving brake pipe. After the soil absorbs water and relaxes, the brake strip returns to its initial state. The water-saving ball falls back into the water-saving bowl under the action of gravity and seals the water-saving bowl. Therefore, the purpose of controlling water flow and saving water can be achieved, which greatly improves the timeliness of irrigation and reduces the waste of water resources.

[0035] 2. The water source inside the well is extracted through the second water pipe on the water pump and discharged to the inside of the drainage box through the first water pipe. Irrigation is carried out through the sprinkler pipe under the action of water potential energy. The water volume information inside the drainage box can be detected at any time through the liquid level sensor. Once the water volume is too small, the liquid level sensor transmits the information to the processor, and the water is added to the inside of the drainage box through the water pump to achieve the purpose of irrigating the soil at any time.

[0036] 3. A collecting tube is fixedly arranged on one side of the sprinkler pipe, through which water on the water surface can be collected. When there is too much rain on the ground, the water enters the interior of the collecting tube through the rainwater collection port under the filtration of the filter net, and enters the interior of the water storage tank through the collecting drainage pipe. The water storage tank is connected with the second water supply pipe through the third water supply pipe. Therefore, the collected water can be used to irrigate plants, greatly improving the purpose of water saving.

[0037] 4. A water tank braking mechanism is fixedly arranged inside the water tank. When the water source is sufficient, the gravity ball floats upward under the action of the buoyancy ball, and the water pump can directly draw the water source inside the water tank. When the water source inside the water tank is scarce, the buoyancy of the water source on the buoyancy ball is reduced, so the gravity ball falls back to the inside of the gravity ball support table to seal the drainage base. The water pump can only draw water from the well through the second water pipe, without the use of additional power supply, and the degree of automation is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0039] Figure 1 The sprinkler water-saving head of the present invention is cut away Figure 1 ;

[0040] Figure 2 The sprinkler water-saving head of the present invention is cut away Figure 2 ;

[0041] Figure 3 It is a three-dimensional diagram of the sprinkler water-saving head of the present invention;

[0042] Figure 4 It is a structural diagram of the collecting tube of the present invention;

[0043] Figure 5 It is a structural diagram of the sprinkler irrigation pipeline of the present invention;

[0044] Figure 6 A three-dimensional diagram of the drainage connector of the present invention;

[0045] Figure 7 It is a cross-sectional view of the drainage box of the present invention;

[0046] Figure 8 A three-dimensional diagram of the drainage box of the present invention;

[0047] Fig. 9 It is a structural diagram of the pumping mechanism of the present invention;

[0048] Fig.10 It is a structural diagram of the water storage tank brake mechanism of the present invention;

[0049] Fig.11 It is a three-dimensional effect diagram of the present invention.

[0050] In the figure, 1, sprinkler pipe; 101, connector slide; 102, connector water inlet hole; 2, drainage connector; 201, connection slide; 202, connector water pipe; 203, threaded connection pipe; 204, connector threaded joint; 3, sprinkler water-saving head; 301, water-saving brake pipe; 302, positioning head; 303, sealing strip; 304, brake pipe drain port; 305, brake strip; 306, water-saving bowl; 307, sealing strip limit block; 308, water-saving head threaded joint; 4, drainage brake mechanism; 401, water-saving ball; 402, brake pin; 403, adjustment rod; 404, fixed support arm; 405, spring; 406, water-saving bowl; 407, seal strip limit block; 408, water-saving head threaded joint; 409, drainage brake mechanism; 410, water-saving ball; 411, brake pin; 412, adjustment rod; 413, fixed support arm; 414, spring; 415, spring; 416, water-saving ball; 417, water-saving ball; 418, water-saving ball; 419, water-saving ball; 420, water-saving ball; 421, water-saving ball; 422, water-saving ball; 423, water-saving ball; 424, water-saving ball; 425, water-saving ball; 426, water-saving ball; 427, water-saving ball; 428, water-saving ball; 429, water-saving ball; 430, water-saving ball; 431, water-saving ball; 432, water-saving ball; 433, water-saving ball; 434, water-saving ball; 435, water-saving ball; 436, water-saving ball; 6. Adjustment rod support block; 407. Spring fixing plate; 5. Drainage tank; 501. Liquid level sensor; 502. Electrical box; 6. Pumping mechanism; 601. Water pump; 602. Processor; 603. First water pipe; 604. Second water pipe; 605. Third water pipe; 607. Battery; 7. Collection tube; 701. Rainwater collection port; 702. Filter; 703. Collection drainage pipe; 704. Collection connecting pipe; 8. Water tank brake mechanism; 801. Drainage base; 802. Gravity ball; 803. Floating ball; 804. Limit lever; 805. Gravity ball support platform; 9. Water tank; 10. Photovoltaic panel. DETAILED DESCRIPTION

[0051] The following will describe the implementation methods of the present application in detail with the help of accompanying drawings and examples, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0052] like Figure 1-Figure 11As shown, the irrigation device for crop planting provided in this embodiment includes a sprinkler irrigation pipe 1 and a drainage box 5 connected to the sprinkler irrigation pipe 1, a plurality of evenly distributed drainage connectors 2 are arranged on the sprinkler irrigation pipe 1, a sprinkler irrigation water-saving head 3 is connected to the drainage connector 2, the sprinkler irrigation water-saving head 3 is connected to a water-saving brake pipe 301 through a water-saving bowl 306, the water-saving brake pipe 301 is connected to the inside of the sprinkler irrigation water-saving head 3 through the water-saving bowl 306, a plurality of centrally symmetrical brake strips 305 are arranged on the water-saving brake pipe 301, a plurality of sprinkler irrigation water-saving heads 3 are arranged on the sprinkler irrigation pipe 1, water can enter the inside of the water-saving brake pipe 301 through the sprinkler irrigation water-saving head 3 and the water-saving bowl 306 to irrigate the roots of the plants, that is, it can meet the irrigation of the plants and reduce the evaporation of water, thereby achieving the purpose of water saving;

[0053] A plurality of brake pipe drain ports 304 are provided on the peripheral side of the water-saving brake pipe 301. A positioning head 302 is slidably provided at the bottom of the water-saving brake pipe 301. A plurality of sealing strips 303 are provided on the positioning head 302. The sealing strips 303 correspond to the brake pipe drain ports 304. When the positioning head 302 moves upward, the sealing strips 303 are used to seal the brake pipe drain ports 304. The sprinkler water-saving head 3 is positioned by the positioning head 302 at the bottom of the water-saving brake pipe 301. The sealing strips 303 penetrate the water-saving brake pipe 301 and are provided inside the brake strips 305. The outer side of the sealing strips 303 is fixedly provided with A sealing strip limit block 307 is provided, and the sealing strip limit block 307 is used to limit the positioning head 302. After the sprinkler irrigation water-saving head 3 is inserted into the ground through the positioning head 302, the sealing strip 303 on the positioning head 302 seals the brake pipe drain port 304 on the water-saving brake pipe 301 to prevent mud from entering the inside of the water-saving brake pipe 301. After the installation is completed, the sprinkler irrigation water-saving head 3 is lifted upward to make the sealing strip 303 on the positioning head 302 separate from the brake pipe drain port 304, so as to achieve the purpose of discharging water from the water-saving brake pipe 301. The structure is simple, and the convenience of installation and use is improved;

[0054] After water is injected into the sprinkler pipe 1, irrigation is performed according to the hardness of the soil. A drainage brake mechanism 4 is arranged above the water-saving bowl 306. The drainage brake mechanism 4 includes a water-saving ball 401 and a brake pin 402. The water-saving ball 401 is arranged inside the water-saving bowl 306. One end of the brake pin 402 penetrates the water-saving bowl 306 and corresponds to the brake strip 305. The other end of the brake pin 402 extends to the inside of the water-saving bowl 306 and abuts against the bottom of the water-saving ball 401. When the brake strip 305 is deformed, the upper end squeezes the brake pin 402. When the brake pin 402 is pushed horizontally, the water-saving ball 401 is pushed upward, and the water-saving ball 401 is separated from the bottom of the water-saving bowl 306. When drought occurs, the soil hardens and squeezes the brake strip 305. After the brake strip 305 is deformed, the drainage brake mechanism 4 is braked to allow the water source to flow to the roots of the plants through the water-saving brake pipe 301. Specifically:

[0055] After the soil is hardened due to lack of water, the brake strip 305 is squeezed, and after the brake strip 305 is deformed, the brake pin 402 is squeezed, and one end of the brake pin 402 squeezes the bottom of the water-saving ball 401, so that the water-saving ball 401 moves upward, and the water flows from the sprinkler water-saving head 3 through the water-saving bowl 306 into the inside of the water-saving brake pipe 301, and irrigates the soil through the brake pipe drain port 304 on the water-saving brake pipe 301. After the soil absorbs water and relaxes, the brake strip 305 returns to its initial state, and the water-saving ball 401 falls back into the inside of the water-saving bowl 306 under the action of gravity, and the water-saving bowl 306 is sealed, so that the purpose of controlling water flow and saving water can be achieved;

[0056] In order to prevent the water flow from being too large and causing the water-saving ball 401 to be unable to fall into the water-saving bowl 306, the upper side of the water-saving ball 401 is connected to a spring fixing plate 407 through a spring 405, and the upper side of the spring fixing plate 407 is connected to an adjusting rod 403, and the adjusting rod 403 is fixedly connected to the spring fixing plate 407. The upper end of the adjusting rod 403 extends to the port of the sprinkler water-saving head 3, and a spring 405 is connected to the upper side of the water-saving ball 401. The water-saving ball 401 is squeezed by the spring 405 to achieve the purpose of cutting off the water flow. The upper side of the water-saving ball 401 is connected to the adjusting rod support block 406. It is connected to a number of evenly distributed fixed support arms 404, which are fixedly set on the water-saving bowl 306. The adjusting rod 403 is screwed together with the adjusting rod support block 406, and one end of the adjusting rod 403 extends to the port of the sprinkler water-saving head 3. Therefore, the height of the spring fixing plate 407 can be adjusted by the adjusting rod 403, and then the force on the bottom of the water-saving ball 401 can be adjusted to achieve the purpose of regulating the water flow. The adjusting rod support block 406 is fixedly set on the water-saving bowl 306 through the fixed support arm 404, thereby improving the overall stability of the drainage brake mechanism 4.

[0057] In order to facilitate the installation of the sprinkler water-saving head 3, Figure 1 As shown, the outer side of the sprinkler pipe 1 is provided with a connector slide 101 corresponding to the drainage connector 2, and the interior of the drainage connector 2 is provided with a connection slide 201 corresponding to the connector slide 101, the connector slide 101 is slidably arranged inside the connection slide 201, and a connector water inlet hole 102 is provided on one side of the connector slide 101, and the drainage connector 2 is connected to a connector water pipe 202. When the connector water pipe 202 rotates upward, the connector water inlet hole 102 is connected to the connector water pipe 202, and the connection slide 201 inside the drainage connector 2 is slidably arranged On the connector slide bar 101 of the sprinkler irrigation pipe 1, the sealing performance between the drainage connector 2 and the sprinkler irrigation pipe 1 is improved, and the sprinkler irrigation water-saving head 3 is conveniently installed. A connector water inlet hole 102 is opened on the sprinkler irrigation pipe 1. When the connector water pipe 202 on the drainage connector 2 is rotated to the connector water inlet hole 102, the drainage connector 2 is connected to the inside of the sprinkler irrigation pipe 1 through the connector water inlet hole 102. When the drainage connector 2 is rotated to one side of the connector water inlet hole 102, the drainage connector 2 can seal the connector water inlet hole 102 to achieve the purpose of blocking the water flow;

[0058] During connection, a connector threaded joint 204 is provided at one end of the connector water pipe 202, and a threaded connecting pipe 203 is connected to the connector threaded joint 204 through a thread, and a water-saving head threaded joint 308 is provided at the upper end of the sprinkler water-saving head 3, and the water-saving head threaded joint 308 is connected to the threaded connecting pipe 203 through a threaded engagement. After the sprinkler water-saving head 3 is fixed on the ground, the connector threaded joint 204 on the drainage connector 2 is rotated to the top of the sprinkler water-saving head 3, and then the connector threaded joint 204 on the drainage connector 2 is connected to the water-saving head threaded joint 308 on the sprinkler water-saving head 3 by rotating the threaded connecting pipe 203. The structure is simple, installation is convenient, and convenience of use is improved.

[0059] Further, such as Figure 7 and Fig. 9As shown, an electrical box 502 is fixedly arranged on the outer side of the drainage box 5, and a pumping mechanism 6 is fixedly arranged inside the electrical box 502. The pumping mechanism 6 includes a water pump 601 and a processor 602. The water pump 601 is electrically connected to the processor 602. The output end of the water pump 601 is connected to the inside of the drainage box 5 through a first water pipe 603. The input end of the water pump 601 is connected to a water well through a second water pipe 604. The pumping mechanism 6 is fixedly arranged inside the electrical box 502. The water source inside the water well is extracted through the second water pipe 604 on the water pump 601 and is discharged through the first water pipe 603. 603 is discharged into the interior of the drainage box 5, and irrigation is carried out through the sprinkler pipe 1 under the action of the potential energy of water. A liquid level sensor 501 is fixedly arranged on the inner side of the drainage box 5, and the liquid level sensor 501 establishes a communication connection with the processor 602. The liquid level sensor 501 is fixedly arranged inside the drainage box 5, and the water level information inside the drainage box 5 can be detected at any time through the liquid level sensor 501. Once the water volume is too small, the liquid level sensor 501 transmits the information to the processor 602, and the water volume is supplemented to the interior of the drainage box 5 through the water pump 601, so as to achieve the purpose of irrigating the soil at any time.

[0060] Furthermore, Figure 4 , Figure 5 as well as Fig.11 As shown, in order to improve the utilization rate of water sources, a plurality of evenly distributed collecting tubes 7 are fixedly arranged on one side of the sprinkler irrigation pipe 1, and every two collecting tubes 7 are connected by a collecting connecting pipe 704. A plurality of evenly distributed rainwater collecting ports 701 are opened on the collecting tube 7, and a filter screen 702 is fixedly arranged on the rainwater collecting port 701. A collecting tube 7 is fixedly arranged on one side of the sprinkler irrigation pipe 1, and water sources on the water surface can be collected through the collecting tube 7. One end of the collecting tube 7 is connected to the water storage tank 9 through a collecting drainage pipe 703. When there is too much rainwater on the ground, it enters the interior of the collecting tube 7 through the rainwater collecting port 701 under the filtration of the filter screen 702, and enters the interior of the water storage tank 9 through the collecting drainage pipe 703. The second water delivery pipe 604 is connected to the water storage tank 9 through the third water delivery pipe 605;

[0061] In addition, the water storage tank 9 is connected to the second water supply pipe 604 through the third water supply pipe 605, so the plants can be irrigated with the collected water, greatly improving the purpose of water saving.

[0062] Furthermore, after the water source in the water storage tank 9 is consumed, the normal use of the water pump 601 is not affected. Figure 8 , Fig. 9 as well as Fig.10As shown, a water tank brake mechanism 8 is fixedly arranged inside the water tank 9, and the water tank brake mechanism 8 includes a drainage base 801 and a gravity ball 802 arranged directly above the drainage base 801, and the upper side of the drainage base 801 is connected to a gravity ball support platform 805, and the drainage base 801 is connected to the gravity ball support platform 805. The gravity ball 802 is arranged inside the gravity ball support platform 805, and the upper side of the gravity ball 802 is connected to a buoyancy ball 803. The water tank brake mechanism 8 is fixedly arranged inside the water tank 9, and the drainage base 801 is directly above the gravity ball 802. A gravity ball 802 and a buoyancy ball 803 are arranged on the top. When the water source is sufficient, the gravity ball 802 floats upward under the action of the buoyancy ball 803, and the water pump 601 can directly extract the water source inside the water storage tank 9. When the water source inside the water storage tank 9 is scarce, the buoyancy of the water source on the buoyancy ball 803 is reduced, so the gravity ball 802 falls back to the inside of the gravity ball support platform 805 to seal the drainage base 801. The water pump 601 can only extract the water source in the well through the second water pipe 604, without using an additional power supply, and has a high degree of automation;

[0063] A number of evenly distributed limit bars 804 are arranged on the upper side of the drainage base 801, and the gravity ball 802 and the buoyancy ball 803 are vertically slidably arranged inside the limit bars 804. A plurality of limit bars 804 are arranged on the drainage base 801, and the gravity ball 802 and the buoyancy ball 803 can only slide inside the limit bars 804, thereby improving the movement stability of the buoyancy ball 803.

[0064] In this embodiment, if Figure 7 and Fig.11 As shown, a battery 607 is fixedly installed inside the electrical box 502, and the battery 607 is electrically connected to the processor 602. A photovoltaic panel 10 is fixedly installed on the upper side of the drainage box 5, and the photovoltaic panel 10 is electrically connected to the battery 607. The photovoltaic panel 10 is fixedly installed on the upper side of the drainage box 5, and the solar energy is converted into electrical energy through the photovoltaic panel 10 and directly stored in the battery 607 to power the water pump 601. There is no need to use an additional power supply, thereby improving the scope of use and flexibility of the device.

[0065] like Figure 1-Figure 11 As shown, the method for using the crop planting irrigation device provided in this embodiment includes the following steps:

[0066] Step 1: Positioning the water tank. First, bury the water tank 9 below the horizontal ground to collect rainwater on the ground. The water tank brake mechanism 8 is fixed inside the water tank 9. The collection drainage pipe 703 on the collection tube 7 is extended to the inside of the water tank 9 to collect rainwater. The collection method is as follows:

[0067] In the rainy season, rainwater on the ground passes through the rainwater collection port 701 and enters the interior of the collection tube 7 after being filtered by the filter screen 702, and then flows into the interior of the water storage tank 9 to collect the rainwater.

[0068] Step 2: Position the drainage box. Set the drainage box 5 above the horizontal ground and connect it to the sprinkler pipe 1. Then connect the output end of the water pump 601 inside the electrical box 502 to the drainage box 5, and connect the input end to the water storage tank 9 through the third water pipe 605.

[0069] Step 3: Positioning the sprinkler irrigation pipe: placing the sprinkler irrigation pipe 1 horizontally at the root of the plant, with one end connected to the drainage box 5;

[0070] Step 4: Position the water-saving head. Insert the sprinkler water-saving head 3 below the ground at the corresponding position of the drainage connector 2 on the sprinkler pipe 1. The specific steps of water saving are:

[0071] First, insert the sprinkler water-saving head 3 directly below the ground, and after positioning, lift the sprinkler water-saving head 3 to separate the sealing strip 303 on the positioning head 302 from the brake pipe drain port 304 on the water-saving brake pipe 301;

[0072] Then, the drainage connector 2 is rotated to make the connector threaded joint 204 on the drainage connector 2 correspond to the water-saving head threaded joint 308 on the sprinkler water-saving head 3, and the sprinkler water-saving head 3 is fixed to the drainage connector 2 through the threaded connection pipe 203;

[0073] Finally, water is filled into the drainage box 5 through the water pump 601, and the water enters the sprinkler water-saving head 3 through the sprinkler pipe 1. Since the water-saving ball 401 seals the water-saving bowl 306, the water source will not enter the water-saving brake pipe 301 through the sprinkler water-saving head 3. After the ground dries up, the hardened soil squeezes the brake strip 305. After the brake strip 305 launch tube is deformed, the brake pin 402 is pushed forward, and the water-saving ball 401 is pushed above the water-saving bowl 306. The water source directly enters the water-saving brake pipe 301 through the water-saving bowl 306, and then is discharged to the roots of the plants through the brake pipe drain port 304 to irrigate the plants.

[0074] After the soil softens, the brake strip 305 returns to its initial state, and the water-saving ball 401 reseals the water-saving bowl 306 under the action of gravity, and irrigation stops, thus achieving the purpose of water saving.

[0075] Step 5: When the amount of water inside the drainage box 5 is too little, water is pumped from the water storage tank 9 or the well by the water pump 601 to add water to the drainage box 5 .

[0076] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve technical problems within a certain error range and basically achieve technical effects.

[0077] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a product or system including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such product or system. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the product or system including the elements.

[0078] The above description shows and describes several preferred embodiments of the present invention, but as mentioned above, it should be understood that the present invention is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the invention concept described herein through the above teachings or the technology or knowledge of the relevant field. Changes and variations made by those skilled in the art do not depart from the spirit and scope of the present invention, and should be within the scope of protection of the claims attached to the present invention.

Claims

1. An irrigation device for planting crops, comprising a sprinkler irrigation pipe (1) and a drainage box (5) connected to the sprinkler irrigation pipe (1), characterized in that: The sprinkler irrigation pipe (1) is provided with a plurality of evenly distributed drainage connectors (2), the drainage connector (2) is connected to a sprinkler irrigation water-saving head (3), the sprinkler irrigation water-saving head (3) is connected to a water-saving brake pipe (301) via a water-saving bowl (306), the water-saving brake pipe (301) is connected to the interior of the sprinkler irrigation water-saving head (3) via the water-saving bowl (306), and the water-saving brake pipe (301) is provided with a plurality of centrally symmetrical brake strips (305); A plurality of brake pipe drainage ports (304) are provided on the peripheral side surface of the water-saving brake pipe (301); a positioning head (302) is slidably provided at the bottom of the water-saving brake pipe (301); and a plurality of sealing strips (303) corresponding to the brake pipe drainage ports (304) are provided on the positioning head (302); A drainage brake mechanism (4) is arranged above the water-saving bowl (306), and the drainage brake mechanism (4) comprises a water-saving ball (401) and a brake pin (402). The water-saving ball (401) is arranged inside the water-saving bowl (306), one end of the brake pin (402) penetrates the water-saving bowl (306) and corresponds to the brake strip (305), and the other end of the brake pin (402) extends into the inside of the water-saving bowl (306) and abuts against the bottom of the water-saving ball (401), wherein when the brake strip (305) is deformed, the upper end presses the brake pin (402), and when the brake pin (402) is pushed horizontally, the water-saving ball (401) is pushed upward, and the water-saving ball (401) is separated from the bottom of the water-saving bowl (306); A plurality of evenly distributed fixed support arms (404) are connected above the water-saving ball (401) via an adjustment rod support block (406), and the fixed support arms (404) are fixedly arranged on the water-saving bowl (306).

2. The crop planting irrigation device according to claim 1, characterized in that: The upper side of the water-saving ball (401) is connected to a spring fixing plate (407) via a spring (405); the upper side of the spring fixing plate (407) is connected to an adjusting rod (403); the upper end of the adjusting rod (403) extends to the port of the sprinkler water-saving head (3); and the adjusting rod (403) is screwed together with the adjusting rod support block (406) via a thread.

3. The crop planting irrigation device according to claim 1, characterized in that: The sealing strip (303) passes through the water-saving brake pipe (301) and is arranged inside the brake strip (305). A sealing strip limiting block (307) is fixedly arranged on the outer side surface of the sealing strip (303). The sealing strip limiting block (307) is used to limit the positioning head (302).

4. The crop planting irrigation device according to claim 1, characterized in that: The outer side surface of the sprinkler irrigation pipe (1) is provided with a connector slide bar (101) corresponding to the drainage connector (2); the interior of the drainage connector (2) is provided with a connection slide groove (201) corresponding to the connector slide bar (101); the connector slide bar (101) is slidably arranged inside the connection slide groove (201); a connector water inlet hole (102) is provided on one side of the connector slide bar (101); a connector water pipe (202) is connected to the drainage connector (2); when the connector water pipe (202) rotates upward, the connector water inlet hole (102) is connected to the connector water pipe (202); A connector threaded joint (204) is provided at one end of the connector water pipe (202), a threaded connection pipe (203) is connected to the connector threaded joint (204) via a thread, a water-saving head threaded joint (308) is provided at the upper end of the sprinkler water-saving head (3), and the water-saving head threaded joint (308) is connected to the threaded connection pipe (203) via a threaded engagement.

5. The crop planting irrigation device according to claim 1, characterized in that: An electrical box (502) is fixedly arranged on the outer side of the drainage box (5), and a water pumping mechanism (6) is fixedly arranged inside the electrical box (502). The water pumping mechanism (6) comprises a water pump (601) and a processor (602). The water pump (601) is electrically connected to the processor (602). The output end of the water pump (601) is connected to the interior of the drainage box (5) via a first water delivery pipe (603), and the input end of the water pump (601) is connected to a water well via a second water delivery pipe (604); A liquid level sensor (501) is fixedly arranged on the inner side surface of the drainage box (5), and the liquid level sensor (501) establishes a communication connection with the processor (602).

6. The crop planting irrigation device according to claim 5, characterized in that: A plurality of evenly distributed collecting tubes (7) are fixedly disposed on one side of the sprinkler irrigation pipe (1); every two of the collecting tubes (7) are connected via a collecting connecting pipe (704); a plurality of evenly distributed rainwater collecting ports (701) are opened on the collecting tubes (7); a filter screen (702) is fixedly disposed on the rainwater collecting ports (701); one end of the collecting tubes (7) is connected to a water storage tank (9) via a collecting drainage pipe (703); and the second water delivery pipe (604) is connected to the water storage tank (9) via a third water delivery pipe (605).

7. The crop planting irrigation device according to claim 6, characterized in that: A water tank braking mechanism (8) is fixedly arranged inside the water tank (9), and the water tank braking mechanism (8) comprises a drainage base (801) and a gravity ball (802) arranged directly above the drainage base (801); The upper side of the drainage base (801) is connected to a gravity ball support platform (805), the drainage base (801) is in communication with the gravity ball support platform (805), the gravity ball (802) is arranged inside the gravity ball support platform (805), and the upper side of the gravity ball (802) is connected to a buoyancy ball (803).

8. The crop planting irrigation device according to claim 7, characterized in that: A plurality of evenly distributed limit bars (804) are arranged on the upper side of the drainage base (801), and the gravity ball (802) and the buoyancy ball (803) are arranged vertically and slidably inside the limit bars (804).

9. The crop planting irrigation device according to claim 5, characterized in that: A storage battery (607) is fixedly arranged inside the electrical box (502), and the storage battery (607) is electrically connected to the processor (602). A photovoltaic panel (10) is fixedly arranged on the upper side of the drainage box (5), and the photovoltaic panel (10) is electrically connected to the storage battery (607).

10. A method for using an irrigation device for crop planting, characterized in that: The method of using the crop planting irrigation device according to claim 1 comprises the following steps: Step 1: Positioning the water storage tank. First, bury the water storage tank (9) below the horizontal ground to collect rainwater on the ground. The water storage tank brake mechanism (8) is fixedly arranged inside the water storage tank (9). The collection drainage pipe (703) on the collection tube (7) is extended to the inside of the water storage tank (9) to collect rainwater. The collection method is as follows: During the rainy season, rainwater on the ground passes through the rainwater collection port (701) and enters the interior of the collection tube (7) after being filtered by the filter screen (702), and then flows into the interior of the water storage tank (9), where the rainwater is collected; Step 2: Positioning the drainage box: placing the drainage box (5) above the horizontal ground and connecting it to the sprinkler pipe (1); then connecting the output end of the water pump (601) inside the electrical box (502) to the drainage box (5); and connecting the input end to the water storage tank (9) through the third water pipe (605); Step 3: Positioning the sprinkler irrigation pipe: placing the sprinkler irrigation pipe (1) horizontally at the root of the plant, with one end connected to the drainage box (5); Step 4: Positioning the water-saving head: insert the sprinkler water-saving head (3) below the ground at the corresponding position of the drainage connector (2) on the sprinkler pipe (1). The specific steps of water saving are: First, the sprinkler water-saving head (3) is directly inserted below the ground, and after being positioned, the sprinkler water-saving head (3) is lifted up so that the sealing strip (303) on the positioning head (302) is separated from the brake pipe drain port (304) on the water-saving brake pipe (301); Then, the drainage connection head (2) is rotated to make the connection head threaded joint (204) on the drainage connection head (2) correspond to the water-saving head threaded joint (308) on the sprinkler water-saving head (3), and the sprinkler water-saving head (3) is fixed to the drainage connection head (2) through the threaded connection pipe (203); Finally, water is filled into the drainage box (5) through the water pump (601), and the water enters the sprinkler water-saving head (3) through the sprinkler pipe (1). Since the water-saving ball (401) seals the water-saving bowl (306), the water source will not enter the water-saving brake pipe (301) through the sprinkler water-saving head (3). After the ground dries up, the hardened soil squeezes the brake strip (305). After the launch tube of the brake strip (305) is deformed, the brake pin (402) is pushed forward, and the water-saving ball (401) is pushed above the water-saving bowl (306). The water source directly enters the water-saving brake pipe (301) through the water-saving bowl (306), and then is discharged to the roots of the plants through the brake pipe drain port (304) to irrigate the plants. After the soil softens, the brake strip (305) returns to its initial state, and the water-saving ball (401) re-seals the water-saving bowl (306) under the action of gravity, so that irrigation stops, thereby achieving the purpose of water saving. Step 5: When the amount of water in the drainage box (5) is too little, water from the water storage tank (9) or the well is pumped by a water pump (601) to add water to the drainage box (5).

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