Water-saving drip irrigation device for farmland irrigation

Abstract

The utility model relates to the technical field of farmland drip irrigation, in particular to a water-saving drip irrigation device for farmland irrigation, which comprises a pipeline, a connector, a connector, a water dropper and a filtering device, the connector is arranged at one end of the pipeline, the connector is arranged on the surface of the pipeline, the water dropper is arranged on the surface of the connector, and the filtering device is arranged on the pipeline. The filter device is arranged in the connector, the filter device comprises a filter element and a filter screen, the filter element is arranged in the connector, the filter screen is arranged at one end of the filter element, and a positioning rod is fixedly connected to the interior of the connector. According to the drip irrigation device, by arranging the filtering device, water in the connector is effectively filtered, the effect of filtering water quality is achieved, and the situation that when equipment is used, impurities exist in water for drip irrigation of crops, and when the water passes through the water dropper for drip irrigation, the impurities easily block the water dropper, and the water dropper cannot be damaged is reduced. Therefore, the practicability of the equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of farmland drip irrigation, in particular to a water-saving drip irrigation device for farmland irrigation. Background Art

[0002] Drip irrigation is a method of irrigation in which water with a certain pressure is filtered and dripped slowly and evenly into the soil near the roots of plants in the form of water droplets through a pipe network and an outlet pipe or a dripper. Drip irrigation is one of the most water-saving irrigation technologies for farmland irrigation and is widely used.

[0003] Prior art includes a utility model with publication number CN213343358U, which discloses a water-saving drip irrigation device for farmland irrigation. The patent adopts a base plate; a stirring assembly, which is fixedly connected to the top of the base plate, and the stirring assembly includes a water tank, the bottom of which is fixedly connected to the top of the base plate, and a driving motor is fixedly connected to the left side of the top of the water tank; a filter assembly, which is fixedly connected to the top of the left side of the stirring assembly; a water delivery assembly, which is fixedly connected to the right side of the top of the base plate; the utility model equipment solves the problem of lack of filtering treatment in existing drip irrigation devices for farmland irrigation.

[0004] In daily work, when the equipment is in use, there are debris in the water used for drip irrigation of crops. When the water passes through the dripper for drip irrigation, the debris can easily clog the dripper, causing the dripper in the equipment to be unable to drip irrigate. Utility Model Content

[0005] The utility model aims to solve the defect that the dripper is blocked by debris in the water of drip irrigation in the prior art, and proposes a water-saving drip irrigation device for farmland irrigation.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a water-saving drip irrigation device for farmland irrigation, comprising a pipe, a connector, a connector, a dripper and a filter device, a connector is arranged at one end of the pipe, a connector is arranged on the surface of the pipe, a dripper is arranged on the surface of the connector, the filter device is arranged inside the connector, the filter device comprises a filter core and a filter screen, the filter core is arranged inside the connector, the filter screen is arranged at one end of the filter core, a positioning rod is fixedly connected to the inside of the connector, the filter screen is slidably connected to the surface of the positioning rod, and a positioning sleeve is fixedly connected to the inside of the dripper.

[0007] Furthermore, the positioning sleeve is connected to the surface of the positioning rod, and a connecting block is fixedly connected to the side of the dripper. By setting the positioning sleeve, the filter net can be limited, which reduces the risk of the filter net easily detaching from the inside of the connector when the device is in use, causing the filter element to lose its restraint.

[0008] Furthermore, a buckle is fixedly connected to the side of the connector, and the buckle is provided to facilitate limiting the elastic clamping plate.

[0009] Furthermore, an elastic clamping rod is fixedly connected to the upper surface of the connecting block, and the elastic clamping rod is clamped with the inner wall of the buckle. The elastic clamping rod is provided to facilitate the limiting of the dripper.

[0010] Furthermore, a protective device is provided on the surface of the dripper, and the protective device includes a protective cover and a connecting plate. The connecting plate is fixedly connected to the side of the dripper, and the protective cover is arranged on the surface of the dripper. A connecting arm is fixedly connected to the surface of the protective cover, and the connecting arm is rotatably connected to the inner wall of the connecting plate. A clamping plate is fixedly connected to the side of the dripper. By providing the protective cover, the surface of the dripper can be protected, thereby reducing the situation where the surface of the dripper is easily adsorbed with dust after the equipment is used, causing the dripper to be blocked and difficult to use.

[0011] Furthermore, an elastic rod is fixedly connected to the surface of the connecting arm, and the elastic rod is provided to facilitate the movement of the stuck ball.

[0012] Furthermore, one end of the elastic rod is fixedly connected with a clamping ball, and the clamping ball is clamped with the surface of the clamping plate. The clamping ball is provided to facilitate the limiting of the protective cover.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the utility model, when the device is in use, the user connects the pipeline with the water pipe, and then water flows into the connector through the pipeline for drip irrigation. When the device is in use, the user presses the elastic clamping rod to move, and then the elastic clamping rod moves out of the inside of the buckle, and then the dripper loses its restraint, pulls the dripper to move, drives the positioning sleeve to move out of the surface of the positioning rod, and then the filter loses its restraint, and then the filter is separated from the surface of the positioning rod and out of the inside of the connector, and then the filter core loses its restraint. By setting the filtering device, the water inside the connector is effectively filtered, which plays a role in filtering water quality, reduces the presence of debris in the water for drip irrigation of crops when the device is in use, and when water passes through the dripper for drip irrigation, the debris is easy to block the dripper, causing the dripper in the device to be unable to perform drip irrigation, thereby improving the practicability of the device.

[0015] 2. In the utility model, by setting a protective device, when the equipment is in use, the user rotates the protective cover to drive the connecting arm to rotate and connect inside the connecting plate, and then rotates the connecting arm to be parallel to the connecting head, pulls the elastic rod to move and drive the card ball to move and engage with the inside of the card plate to restrict the protective cover. By setting the protective device, the surface of the dripper is effectively protected, which plays a role in protecting the dripper, reduces the risk of dust being easily absorbed on the surface of the dripper due to the close distance between the dripper and the ground after use, causing blockage of the dripper surface and making it difficult to use normally, thereby improving the practicability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model provides a three-dimensional structural schematic diagram of a water-saving drip irrigation device for farmland irrigation;

[0017] Figure 2 This is a schematic diagram of the structure of a water-saving drip irrigation device for farmland irrigation proposed by the utility model;

[0018] Figure 3 The utility model provides a schematic diagram of the internal structure of a water-saving drip irrigation device for farmland irrigation;

[0019] Figure 4 The utility model proposes a water-saving drip irrigation device for farmland irrigation. Figure 3 Schematic diagram of the structure at A in the middle;

[0020] Figure 5 The utility model proposes a water-saving drip irrigation device for farmland irrigation. Figure 4 Schematic diagram of the structure at point B in the middle.

[0021] Legend: 1. Pipe; 2. Connector; 3. Connecting head; 4. Drip tip; 5. Filter device; 51. Filter element; 52. Filter net; 53. Positioning rod; 54. Positioning sleeve; 55. Connecting block; 56. Buckle; 57. Elastic clamping rod; 6. Protective device; 61. Protective cover; 62. Connecting plate; 63. Connecting arm; 64. Clamping plate; 65. Clamping ball; 66. Elastic rod. DETAILED DESCRIPTION

[0022] See also Figure 1-Figure 5 The utility model provides a technical solution: a water-saving drip irrigation device for farmland irrigation, comprising a pipeline 1, a connector 2, a connector 3, a dripper 4 and a filtering device 5, wherein the connector 2 is arranged at one end of the pipeline 1, the connector 3 is arranged on the surface of the pipeline 1, and the dripper 4 is arranged on the surface of the connector 3.

[0023] The specific arrangement and function of the filtering device 5 and the protective device 6 will be described in detail below.

[0024] In this embodiment: the filter device 5 is arranged inside the connecting head 3, and the filter device 5 includes a filter core 51 and a filter screen 52. The filter core 51 is arranged inside the connecting head 3, and the filter screen 52 is arranged at one end of the filter core 51. A positioning rod 53 is fixedly connected inside the connecting head 3, and the filter screen 52 is slidably connected to the surface of the positioning rod 53. A positioning sleeve 54 is fixedly connected inside the dripper 4.

[0025] Specifically, the positioning sleeve 54 is sleeved and connected to the surface of the positioning rod 53 , and a connecting block 55 is fixedly connected to the side of the dripper 4 .

[0026] In this embodiment, the positioning sleeve 54 is provided to limit the filter 52, thereby reducing the risk that the filter 52 will be easily separated from the connector 3 when the device is in use, causing the filter element 51 to lose its restraint.

[0027] Specifically, a buckle 56 is fixedly connected to the side of the connector 3 , and the buckle 56 is provided to facilitate limiting the elastic clamping plate 64 .

[0028] Specifically, an elastic clamping rod 57 is fixedly connected to the upper surface of the connecting block 55 , and the elastic clamping rod 57 is clamped with the inner wall of the buckle 56 . The elastic clamping rod 57 is provided to facilitate the limiting of the dripper 4 .

[0029] In this embodiment: a protective device 6 is provided on the surface of the dripper 4, the protective device 6 includes a protective cover 61 and a connecting plate 62, the connecting plate 62 is fixedly connected to the side of the dripper 4, the protective cover 61 is arranged on the surface of the dripper 4, a connecting arm 63 is fixedly connected to the surface of the protective cover 61, the connecting arm 63 is rotatably connected to the inner wall of the connecting plate 62, and a clamping plate 64 is fixedly connected to the side of the dripper 4.

[0030] In this embodiment, the protective cover 61 is provided to protect the surface of the dripper 4, thereby reducing the possibility that the surface of the dripper 4 is easily adsorbed with dust after the device is used, thereby reducing the possibility that the dripper 4 is blocked and difficult to use.

[0031] Specifically, an elastic rod 66 is fixedly connected to the surface of the connecting arm 63 , and the elastic rod 66 is provided to facilitate the movement of the blocking ball 65 .

[0032] Specifically, one end of the elastic rod 66 is fixedly connected with a locking ball 65 , and the locking ball 65 is engaged with the surface of the locking plate 64 . The locking ball 65 is provided to facilitate limiting the protective cover 61 .

[0033] Working principle: When the device is in use, the user connects the pipe 1 with the water pipe, and then water flows into the connector 3 through the pipe 1 for drip irrigation. When the device is in use, the user presses the elastic clamping rod 57 to move, and then the elastic clamping rod 57 moves out of the inside of the buckle 56, and then the dripper 4 loses its restraint, pulls the dripper 4 to move, drives the positioning sleeve 54 to move out of the surface of the positioning rod 53, and then the filter net 52 loses its restraint, and then the filter net 52 is separated from the surface of the positioning rod 53 and out of the inside of the connector 3, and then the filter core 51 loses its restraint. By setting the filtering device 5, the water inside the connector 3 is effectively filtered, which plays a role in filtering water quality, reducing the presence of debris in the water for drip irrigation of crops when the device is in use. When water passes through the dripper 4 for drip irrigation, the debris is easy to block the dripper 4, causing the dripper 4 in the device to be unable to drip irrigate, thereby improving the practicability of the device.

[0034] When the device is in use, the user rotates the protective cover 61 to drive the connecting arm 63 to rotate and connect inside the connecting plate 62, and then rotates the connecting arm 63 to be parallel to the connecting head 3, pulls the elastic rod 66 to move and drive the card ball 65 to move and engage with the inside of the card plate 64, thereby restricting the protective cover 61. By setting the protective device 6, the surface of the dripper 4 is effectively protected, which plays a role in protecting the dripper 4. After the device is used, the surface of the dripper 4 is easily adsorbed with dust due to the close distance between the dripper 4 and the ground, causing the surface of the dripper 4 to be blocked, making it difficult to use normally, thereby improving the practicability of the device.

Claims

1. A water-saving drip irrigation device for farmland irrigation, comprising a pipeline (1), a connector (2), a connector (3), a dripper (4) and a filter device (5), characterized in that: A connector (2) is provided at one end of the pipe (1), a connector (3) is provided on the surface of the pipe (1), a dripper (4) is provided on the surface of the connector (3), the filter device (5) is provided inside the connector (3), the filter device (5) comprises a filter core (51) and a filter screen (52), the filter core (51) is provided inside the connector (3), the filter screen (52) is provided at one end of the filter core (51), a positioning rod (53) is fixedly connected inside the connector (3), the filter screen (52) is slidably connected to the surface of the positioning rod (53), and a positioning sleeve (54) is fixedly connected inside the dripper (4).

2. A water-saving drip irrigation device for farmland irrigation according to claim 1, characterized in that: The positioning sleeve (54) is sleeved and connected to the surface of the positioning rod (53), and a connecting block (55) is fixedly connected to the side of the dripper (4).

3. A water-saving drip irrigation device for farmland irrigation according to claim 2, characterized in that: A buckle (56) is fixedly connected to the side surface of the connector (3).

4. A water-saving drip irrigation device for farmland irrigation according to claim 3, characterized in that: An elastic clamping rod (57) is fixedly connected to the upper surface of the connecting block (55), and the elastic clamping rod (57) is clamped with the inner wall of the buckle (56). The elastic clamping rod (57) is provided to facilitate the limiting of the dripper (4).

5. The water-saving drip irrigation device for farmland irrigation according to claim 1, characterized in that: The surface of the dripper (4) is provided with a protective device (6), the protective device (6) comprising a protective cover (61) and a connecting plate (62), the connecting plate (62) being fixedly connected to the side of the dripper (4), the protective cover (61) being arranged on the surface of the dripper (4), the surface of the protective cover (61) being fixedly connected to a connecting arm (63), the connecting arm (63) being rotatably connected to the inner wall of the connecting plate (62), and the side of the dripper (4) being fixedly connected to a clamping plate (64).

6. A water-saving drip irrigation device for farmland irrigation according to claim 5, characterized in that: An elastic rod (66) is fixedly connected to the surface of the connecting arm (63).

7. A water-saving drip irrigation device for farmland irrigation according to claim 6, characterized in that: One end of the elastic rod (66) is fixedly connected to a clamping ball (65), and the clamping ball (65) is clamped to the surface of the clamping plate (64).

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