Automatic drip irrigation device for agricultural water conservancy farmland

Abstract

The utility model relates to the field of agricultural production, and discloses an agricultural water conservancy farmland automatic drip irrigation device which comprises a supporting frame, tires are arranged on the lower portion of the supporting frame, a water tank is arranged in the middle of the supporting frame, a mixing box is fixedly connected to the top end of the water tank, and a stirring rod is arranged on the inner wall of the mixing box. An adjusting groove is formed in the rear side of the supporting frame, an adjusting assembly is arranged on the inner wall of the adjusting groove and comprises a sliding block, the outer side of the sliding block slides on the inner wall of the adjusting groove, and a limiting groove is formed in the inner wall of the rear side of the adjusting groove. According to the drip irrigation device, through cooperative use of the drip irrigation pipes, the adjusting assembly and the conveying assembly, when drip irrigation operation is carried out on crops, the connecting plate is pulled to drive the clamping block to relieve limiting on the sliding block, and therefore the distance between the drip irrigation pipes is changed, the device can adapt to farmlands of different scales, local irrigation is carried out on the roots of the crops, and the practicability is high. The applicability and the irrigation efficiency of the device are improved.

Description

Technical Field

[0001] The utility model relates to the field of agricultural production, in particular to an automatic drip irrigation device for agricultural water conservancy farmland. Background Technique

[0002] Drip irrigation uses plastic pipes to send water to the roots of crops through orifices or drippers with a diameter of about 10 mm on the capillary tube. Drip irrigation does not damage the soil structure, and the water, fertilizer, air, and heat inside the soil are often kept in good conditions suitable for crop growth. The evaporation loss is small, there is no surface runoff, and there is almost no deep leakage. It is a water-saving irrigation method.

[0003] After retrieval, the Chinese patent publication number: CN218184035U discloses an automatic drip irrigation device for agricultural water conservancy farmland. The utility model includes a first fixing plate, a water storage bucket, a water pump, a first support plate, a second fixing plate, a nozzle and an external connecting pipe. The first fixing plate is installed on the lower side of the water storage bucket, and the first support plate is installed on the top of the first fixing plate. The utility model uses a servo motor as the driving force, which can drive the stirring rod to rotate, so as to stir the water and nutrient solution, so that the water and nutrient solution can be fully mixed. The utility model uses a water pump as the driving force, which can transmit the mixed nutrient solution in the water storage bucket to the second fixing plate through the external connecting pipe, and then spray it onto the farmland through the nozzle, which is convenient and fast.

[0004] In the above technology, although it is possible to transmit the mixed nutrient solution in the water storage bucket to the second fixing plate through the external connecting pipe and then spray it onto the farmland through the nozzle, which is convenient and fast, the height and width of the nozzle in the above device are relatively fixed. When drip irrigation is carried out on farmland of different scales, it is difficult to adjust, and it is also difficult to align with the roots of crops for local irrigation, reducing the applicability of the device. Therefore, an automatic drip irrigation device for agricultural water conservancy farmland is proposed to solve the above problems. Content of the Utility Model

[0005] In order to make up for the above deficiencies, the utility model provides an automatic drip irrigation device for agricultural water conservancy farmland, aiming to improve the problem of "difficult to adjust the distance during drip irrigation of farmland of different scales, and difficult to align with the roots of crops for local irrigation, reducing the applicability of the device" in the prior art.

[0006] To achieve the above object, the utility model adopts the following technical solutions: An automatic drip irrigation device for agricultural water conservancy farmland, including a support frame, tires are arranged at the lower part of the support frame, a water tank is arranged in the middle of the support frame, a mixing tank is fixedly connected to the top end of the water tank, a stirring rod is arranged on the inner wall of the mixing tank, an adjustment groove is arranged at the rear side of the support frame, an adjustment component is arranged on the inner wall of the adjustment groove, the adjustment component includes a slider, the outer side of the slider slides on the inner wall of the adjustment groove, a limiting groove is arranged on the inner wall of the rear side of the adjustment groove, a clamping block is slidably connected to the inner wall of the rear side of the slider, the clamping block is inserted into the inner wall of the limiting groove, an installation component is arranged below the adjustment component, and a drip irrigation pipe is arranged below the installation component.

[0007] As a further description of the above technical solution:

[0008] The top end of the clamping block is fixedly connected with a connecting plate, the connecting plate slides on the inner wall of the slider, the front side of the clamping block is elastically connected with the slider through a compression spring, and the front side of the connecting plate is fixedly connected with a baffle plate, and the baffle plate slides on the inner wall of the slider.

[0009] As a further description of the above technical solution:

[0010] An installation pipe is arranged at the bottom end of the slider.

[0011] As a further description of the above technical solution:

[0012] A conveying component is arranged at the rear side of the support frame, the conveying component includes a water pump, the water pump is arranged on the inner wall of the water tank, a conveying pipe is arranged at the rear side of the water pump, the conveying pipe penetrates and is fixedly connected to the inner wall of the rear side of the water tank, and a flow divider is fixedly connected to the rear side of the conveying pipe, and the flow divider is fixedly connected to the outside of the support frame.

[0013] As a further description of the above technical solution:

[0014] A water delivery pipe is arranged at the bottom end of the flow divider, one end of the water delivery pipe is fixedly connected to the bottom end of the flow divider, and the other end of the water delivery pipe is fixedly connected to the front side of the installation pipe.

[0015] As a further description of the above technical solution:

[0016] The installation component is arranged below the installation pipe, the installation component includes a thread groove, the thread groove is arranged on the outside of the installation pipe, a fixing ring is fixedly connected to the lower side of the outside of the installation pipe close to the thread groove, the drip irrigation pipe is sleeved on the lower part of the installation pipe and the outside of the fixing ring, and a rotating cylinder is sleeved on the outside of the drip irrigation pipe.

[0017] As a further description of the above technical solution:

[0018] The upper inner wall of the rotating cylinder is threadedly connected to the threaded groove. The inner wall of the rotating cylinder is rotatably connected to a limiting cylinder. The lower inner wall of the limiting cylinder is provided with a convex ring, and the limiting cylinder fits on the outer side of the drip irrigation pipe.

[0019] As a further description of the above technical solution:

[0020] The water delivery pipe is provided as a flexible pipe.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, through the combined use of the drip irrigation pipe, the adjustment component and the delivery component, when performing drip irrigation operation on crops, by pulling the connecting plate to drive the clamping block to release the limit on the slider, the distance between the drip irrigation pipes is changed, so that the device can adapt to farmlands of different scales and perform local irrigation at the root of the crops, improving the applicability and irrigation efficiency of the device.

[0023] 2. In the utility model, through the combined use of the drip irrigation pipe, the installation component and the slider, when the drip irrigation pipe needs to be maintained, by rotating the rotating cylinder, the convex ring on the limiting cylinder is removed from pressing on the drip irrigation pipe, so as to quickly release the limit on the drip irrigation pipe and improve the maintenance efficiency of the device. Description of the Drawings

[0024] Figure 1 It is a three-dimensional structure schematic diagram of the overall device in the utility model;

[0025] Figure 2 It is a top three-dimensional structure schematic diagram of the water tank and the water pump in the utility model;

[0026] Figure 3 It is a partial sectional view of the top three-dimensional structure of the slider in the utility model;

[0027] Figure 4 It is a disassembled three-dimensional structure schematic diagram of the installation component in the utility model.

[0028] Legend Explanation:

[0029] 1. Support frame; 2. Water tank; 3. Mixing tank; 4. Stirring rod; 51. Delivery pipe; 52. Divider; 53. Water delivery pipe; 54. Water pump; 6. Adjustment groove; 61. Limiting groove; 62. Slider; 63. Clamping block; 64. Connecting plate; 65. Compression spring; 66. Baffle; 71. Threaded groove; 72. Fixed ring; 73. Rotating cylinder; 74. Limiting cylinder; 8. Drip irrigation pipe. Detailed Implementation Modes

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts belong to the scope of protection of the present utility model.

[0031] Referring to Figure 1 - Figure 3 , an embodiment provided by the present utility model: an automatic drip irrigation device for agricultural water conservancy farmland, including a support frame 1, which provides stable support for components and can be used manually and by hanging on agricultural machinery. Tires are provided at the lower part of the support frame 1 to provide the device with the ability to move. A water tank 2 is provided in the middle of the support frame 1 for storing the mixed drip irrigation liquid. A mixing tank 3 is fixedly connected to the top of the water tank 2 for mixing nutrient solution and water. At the same time, a valve is provided between the top of the water tank 2 and the bottom of the mixing tank 3. When the drip irrigation liquid is mixed, the liquid is transported to the water tank 2 by turning the valve. A stirring rod 4 is provided on the inner wall of the mixing tank 3 for mixing the nutrient solution and water. At the same time, a motor is provided at the top of the mixing tank 3 for driving the stirring rod 4 to rotate. An adjustment groove 6 is provided at the rear side of the support frame 1 to provide a moving space for the slider 62, so that the device can adapt to different scales of crops. An adjustment component is provided on the inner wall of the adjustment groove 6. The adjustment component includes a slider 62 for driving the drip irrigation pipe 8 to adjust its position. The outer side of the slider 62 slides on the inner wall of the adjustment groove 6.

[0032] Further, a limiting groove 61 is provided on the inner wall of the rear side of the adjustment groove 6, which cooperates with the clamping block 63 to limit the slider 62. Multiple groups of limiting grooves 61 are provided, and the front side is an inclined surface, so that the inner wall of the clamping block 63 can be easily inserted into the inner wall of the limiting groove 61. The clamping block 63 is slidably connected to the inner wall of the rear side of the slider 62. By inserting the clamping block 63 into the inner wall of the limiting groove 61, the slider 62 is limited. When the clamping block 63 is inserted into the inner wall of the limiting groove 61, an installation component is provided below the adjustment component for quickly disassembling and installing the drip irrigation pipe 8. The drip irrigation pipe 8 is provided below the installation component, and holes are provided on the upper side for drip irrigation of the roots of crops. And the drip irrigation pipe 8 is a flexible pipe, which can reduce damage to crops.

[0033] Referring to Figure 3 and Figure 4, a connecting plate 64 is fixedly connected to the top end of the clamping block 63, which facilitates the operator to pull the clamping block 63. The connecting plate 64 slides inside the inner wall of the sliding block 62. The front side of the clamping block 63 is elastically connected to the sliding block 62 through a compression spring 65. One end of the compression spring 65 is fixedly connected to the front side of the clamping block 63, and the other end is fixedly connected to the inner wall of the sliding block 62. Through the elastic force of the compression spring 65, the clamping block 63 is stably inserted into the inner wall of the limiting groove 61, improving the stability of the sliding block 62. At the same time, the initial state of the compression spring 65 is a compressed state, but it does not affect the displacement of the clamping block 63. A baffle 66 is fixedly connected to the front side of the connecting plate 64 for blocking dust and impurities. The baffle 66 slides inside the inner wall of the sliding block 62. An installation pipe is provided at the bottom end of the sliding block 62 for installing the drip irrigation pipe 8 and the installation component.

[0034] Refer to Figure 1 , Figure 2 and Figure 4 , a conveying component is provided at the rear side of the support frame 1. The conveying component includes a water pump 54 for sucking and conveying the drip irrigation liquid in the water tank 2. This technology is an existing technology, so it will not be elaborated here. The water pump 54 is arranged inside the inner wall of the water tank 2. A conveying pipe 51 is provided at the rear side of the water pump 54 for conveying the drip irrigation liquid. The conveying pipe 51 is fixedly connected through the rear side inner wall of the water tank 2. A diverter 52 is fixedly connected to the rear side of the conveying pipe 51 for diverting the conveyed drip irrigation liquid and conveying it into a plurality of water delivery pipes 53. This technology is an existing technology, so it will not be elaborated here. The diverter 52 is fixedly connected to the outside of the support frame 1. A water delivery pipe 53 is provided at the bottom end of the diverter 52. The water delivery pipe 53 is set as a flexible pipe, and the length can be increased according to the actual use situation, and it can convey the drip irrigation liquid into the drip irrigation pipe 8 for drip irrigation. One end of the water delivery pipe 53 is fixedly connected to the bottom end of the diverter 52, and the other end of the water delivery pipe 53 is fixedly connected to the front side of the installation pipe.

[0035] Refer to Figure 3 and Figure 4 , the installation component is arranged below the installation pipe. The installation component includes a threaded groove 71. By being threadedly connected to the rotating cylinder 73, it drives the rotating cylinder 73 to move upward, thereby fixing the drip irrigation pipe 8. The threaded groove 71 is arranged on the outside of the installation pipe. A fixing ring 72 is fixedly connected to the lower side of the outside of the installation pipe near the threaded groove 71. The drip irrigation pipe 8 has a certain elastic force, enabling the drip irrigation pipe 8 to wrap around the outside of the fixing ring 72 and at the same time deforming the drip irrigation pipe 8. The drip irrigation pipe 8 is sleeved on the lower part of the installation pipe and the outside of the fixing ring 72. A rotating cylinder 73 is sleeved on the outside of the drip irrigation pipe 8 for driving the limiting cylinder 74 to move, and anti-slip strips are provided on the outside.

[0036] Further, the upper inner wall of the rotary cylinder 73 is threadedly connected to the threaded groove 71. By rotating the rotary cylinder 73, the limit on the drip irrigation pipe 8 can be quickly released, improving the maintenance efficiency of the device. The inner wall of the rotary cylinder 73 is rotatably connected to a limit cylinder 74. The lower inner wall of the limit cylinder 74 is provided with a convex ring. By fitting the limit cylinder 74 on the outer side of the drip irrigation pipe 8, it will not rotate with the rotary cylinder 73, reducing the friction on the outer side of the drip irrigation pipe 8 during rotation. At the same time, the convex ring squeezes the deformed part of the drip irrigation pipe 8, so as to stably fix the drip irrigation pipe 8. The limit cylinder 74 fits on the outer side of the drip irrigation pipe 8.

[0037] Working principle: When in use, when drip irrigation is required for crops of different scales, by pulling the connecting plate 64, the clamping block 63 is driven to overcome the elastic force of the compression spring 65 and slide out of the limit groove 61. At this time, the slider 62 can be moved, and the slider 62 slides on the inner wall of the adjustment groove 6. When the slider 62 moves to a suitable position, release the connecting plate 64. Under the elastic action of the compression spring 65, the clamping block 63 is pushed to insert into the corresponding limit groove 61. The slider 62 is fixed at different positions, thereby driving the drip irrigation pipe 8 to adjust its position to adapt to crops of different scales.

[0038] When the drip irrigation pipe 8 needs to be installed, the drip irrigation pipe 8 is sleeved on the lower part of the installation pipe and the outer side of the fixing ring 72. Since the drip irrigation pipe 8 has a certain elastic force, it can wrap around the outer side of the fixing ring 72 and deform. Then rotate the rotary cylinder 73. The upper inner wall of the rotary cylinder 73 is threadedly connected to the threaded groove 71 and moves upward as the rotary cylinder 73 rotates. The convex ring on the lower inner wall of the limit cylinder 74 rotatably connected to the inner wall of the rotary cylinder 73 squeezes the deformed part of the drip irrigation pipe 8. At the same time, the limit cylinder 74 fits on the outer side of the drip irrigation pipe 8 and does not rotate with the rotary cylinder 73, reducing the friction on the outer side of the drip irrigation pipe 8 during rotation, so as to stably fix the drip irrigation pipe 8.

[0039] When the drip irrigation pipe 8 needs to be disassembled for maintenance, just rotate the rotary cylinder 73 in the reverse direction to quickly release the limit on the drip irrigation pipe 8, and then pull out the drip irrigation pipe 8, improving the maintenance efficiency of the device.

[0040] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An automatic drip irrigation device for agricultural water conservancy in farmland, comprising a support frame (1), characterized in that: The lower part of the support frame (1) is provided with tires, the middle part of the support frame (1) is provided with a water tank (2), the top end of the water tank (2) is fixedly connected with a mixing tank (3), a stirring rod (4) is arranged on the inner wall of the mixing tank (3), an adjustment groove (6) is arranged on the rear side of the support frame (1), an adjustment component is arranged on the inner wall of the adjustment groove (6), the adjustment component includes a slider (62), the outer side of the slider (62) slides on the inner wall of the adjustment groove (6), a limiting groove (61) is arranged on the rear inner wall of the adjustment groove (6), a clamping block (63) is slidably connected to the rear inner wall of the slider (62), and the clamping block (63) is inserted into the inner wall of the limiting groove (61). An installation component is arranged below the adjustment component, and a drip irrigation pipe (8) is arranged below the installation component.

2. The automatic drip irrigation device for agricultural water conservancy farmland according to claim 1, characterized in that: The top end of the clamping block (63) is fixedly connected with a connecting plate (64), the connecting plate (64) slides on the inner wall of the slider (62), the front side of the clamping block (63) is elastically connected with the slider (62) through a compression spring (65), and the front side of the connecting plate (64) is fixedly connected with a baffle (66), and the baffle (66) slides on the inner wall of the slider (62).

3. The automatic drip irrigation device for agricultural water conservancy farmland according to claim 1, characterized in that: An installation pipe is arranged at the bottom end of the slider (62).

4. An automatic drip irrigation device for agricultural water conservancy farmland according to claim 1, characterized in that: A conveying component is arranged on the rear side of the support frame (1), the conveying component includes a water pump (54), the water pump (54) is arranged on the inner wall of the water tank (2), a conveying pipe (51) is arranged at the rear side of the water pump (54), the conveying pipe (51) penetrates and is fixedly connected to the rear inner wall of the water tank (2), and a shunt (52) is fixedly connected to the rear side of the conveying pipe (51), and the shunt (52) is fixedly connected to the outer side of the support frame (1).

5. The automatic drip irrigation device for agricultural water conservancy farmland according to claim 4, characterized in that: A water delivery pipe (53) is arranged at the bottom end of the shunt (52), one end of the water delivery pipe (53) is fixedly connected to the bottom end of the shunt (52), and the other end of the water delivery pipe (53) is fixedly connected to the front side of the installation pipe.

6. The automatic drip irrigation device for agricultural water conservancy farmland according to claim 3, characterized in that: The installation component is arranged below the installation pipe, the installation component includes a thread groove (71), the thread groove (71) is arranged on the outer side of the installation pipe, a fixing ring (72) is fixedly connected to the lower side of the outer side of the installation pipe close to the thread groove (71), the drip irrigation pipe (8) is sleeved on the lower part of the installation pipe and the outer side of the fixing ring (72), and a rotating cylinder (73) is sleeved on the outer side of the drip irrigation pipe (8).

7. The automatic drip irrigation device for agricultural water conservancy farmland according to claim 6, characterized in that: The upper inner wall of the rotating cylinder (73) is threadedly connected to the thread groove (71), a limiting cylinder (74) is rotatably connected to the inner wall of the rotating cylinder (73), a convex ring is arranged on the lower inner wall of the limiting cylinder (74), and the limiting cylinder (74) is attached to the outer side of the drip irrigation pipe (8).

8. The automatic drip irrigation device for agricultural water conservancy farmland according to claim 5, characterized in that: The water delivery pipe (53) is a flexible pipe.

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