Potato water and fertilizer integrated sprinkling irrigation device

Abstract

The present application relates to the technical field of sprinkling irrigation equipment, and particularly relates to a potato water and fertilizer integrated sprinkling irrigation device, which comprises a conveying module, the conveying module is provided with two sprinkling irrigation modules, the sprinkling irrigation module comprises a mounting seat, the top surface of the mounting seat is rotationally connected with a rotating seat, the top of the rotating seat is provided with a fixing seat, and the top surface of the mounting seat is fixedly connected with an arc plate which is fixedly connected with the side surface of the fixing seat. In the present application, the inner side surface of the fixing seat is provided with a baffle, when the device moves to the edge of the potato planting range, the baffle can be moved downward, when the spray pipe passes through the baffle, the baffle bottom protrusion will block the spray pipe, so that the water and fertilizer cannot flow into the spray pipe, the spray pipe will only spray the two sides of the sprinkling irrigation module, so that the water and fertilizer cannot be sprayed out of the potato planting range, the remaining crops cannot be affected, and the pollution to the adjacent ditch of the planting range can be avoided.

Description

Technical Field

[0001] This invention relates to the field of sprinkler irrigation equipment technology, specifically to a potato fertigation sprinkler irrigation device. Background Technology

[0002] In potato cultivation, water-soluble fertilizers are typically used to ensure normal potato growth. The fertilizer is dissolved in water and then sprayed onto the potato plants using a sprinkler system, providing integrated water and fertilizer application. To increase the spraying range, the sprinkler head is sometimes rotated to spray both sides of the device as it moves forward, creating a circular spray area. However, when the sprinkler moves to the edge of the potato planting area to reach potatoes in the corners, it may spray some fertilizer and water outside the planting area. This could potentially affect other crops planted adjacent to the potatoes, or pollute the water in ditches if the potato edges are near them. Furthermore, in greenhouse cultivation, the sprayed fertilizer and water may impact the greenhouse plastic film, causing damage. Summary of the Invention

[0003] To overcome the aforementioned technical problems, the present invention aims to provide a potato fertigation sprinkler system. A baffle is installed on the inner side of the fixed base. When the device moves to the edge of the potato planting area, the baffle moves downwards. When the spray pipe passes the baffle, the protrusion at the bottom of the baffle blocks the spray pipe, preventing water and fertilizer from flowing into it. This ensures that the spray pipe only sprays water and fertilizer onto both sides of the irrigation module, preventing water and fertilizer from being sprayed outside the potato planting area and affecting other crops. It also avoids pollution of adjacent ditches within the planting area.

[0004] The objective of this invention can be achieved through the following technical solutions:

[0005] A potato fertigation sprinkler system includes a conveying module with two sprinkler modules. Each sprinkler module includes a mounting base, a rotating base rotatably connected to the top surface of the mounting base, a fixed base on the top of the rotating base, an arc-shaped plate fixedly connected to the side of the fixed base on the top surface of the mounting base, a baffle on the inner side of the fixed base, a spray pipe connected to the top of the side of the rotating base, an opening groove on the bottom inner surface of the rotating base, a connecting groove on the top surface of the mounting base corresponding to the opening groove, a conveying groove on the inner side of the connecting groove, a transmission frame rotatably connected to the inner side of the connecting groove and fixedly connected to the bottom surface of the rotating base, a drive motor corresponding to the rotating base inside the mounting base, a drive shaft rotatably connected to the inner side of the mounting base at the output end of the drive motor, and transmission gears fixedly sleeved on both the drive shaft and the bottom side of the transmission frame, with the two transmission gears meshing for transmission.

[0006] The mounting base can limit the position of the fixed seat through the arc-shaped plate. Drive motor one can drive drive shaft one to rotate, which in turn drives drive frame one to rotate via transmission gears. Drive frame one can drive rotating seat to rotate, thus rotating the spray pipe. This allows the spray pipe to reciprocate, spraying water onto both sides and the front of the irrigation module. When the device moves to near the edge of the potato planting area, and the semi-circular area sprayed by the spray pipe contacts the edge of the potato planting area, the baffle can move downwards. The protruding part at the bottom of the baffle corresponds to the middle of the spray pipe's movement path. Therefore, the protruding part at the bottom of the baffle will gradually block the spray pipe from the middle outwards. As the spray pipe passes the baffle, the protruding part at the bottom of the baffle will block the spray pipe, preventing water and fertilizer from flowing into the spray pipe. This process is repeated as the device gradually moves towards the planting edge. During movement, the nozzle is gradually blocked by a baffle, reducing the spray range. When the nozzle reaches the edge of the planting area, the baffle prevents it from interfering with the edge, allowing it to spray along the edge and corners without spilling water or fertilizer outside the planting area. Fertilization can continue via sprinkler irrigation even at the edge of the planting area without affecting other crops or polluting adjacent ditches. In greenhouse cultivation, it does not damage the greenhouse walls and facilitates rapid water and fertilizer application. The device can be moved without stopping, and the edge of the planting area can be sprayed manually, making it convenient to use.

[0007] Furthermore, the conveying module includes a mounting plate with a material cylinder on its top surface. Two conveying pipes are connected to the bottom side of the material cylinder. One end of each conveying pipe is fixedly connected to the bottom side of an adjacent mounting base and also connected to the bottom of an adjacent conveying trough. Two support rods are rotatably connected to one side of the top surface of the mounting plate, with one end of each support rod fixedly connected to the bottom surface of an adjacent mounting base. A conveying pump can be installed inside the material cylinder to convey water and fertilizer into the conveying pipes. The water and fertilizer in the conveying pipes can enter the conveying trough and pass through the gap in the transmission frame into the connecting trough. Then, it can pass through the opening slot into the rotating base. The water and fertilizer in the rotating base can enter the spray pipe and finally be sprayed out from the spray pipe. The support rods can support the mounting base and rotate to receive the irrigation module onto the mounting plate.

[0008] Furthermore, the fixed base has two limiting plates on its inner side top, and both sides of the baffle contact the adjacent limiting plates. An adjusting screw rod is rotatably connected to the inner top surface of the fixed base, and an adjusting screw rod is rotatably connected to the bottom end of the adjusting screw rod. Sliding rings are screwed onto the top sides of both the adjusting screw rod and the adjusting screw rod. A support rod is rotatably connected to the inner side of the sliding ring. One end of the support rod at the bottom is fixedly connected to the bottom side of one limiting plate, and one end of the support rod at the top is fixedly connected to the top side of the other limiting plate. A torsion spring is provided between the inner side of the sliding ring and the inner side of the adjacent support rod. Rotation of the adjusting screw rod and the adjusting screw rod can move the sliding ring downwards, and the sliding ring can be limited by the support rod. The plate moves downwards, causing the limiting plate to move downwards as well. After the top arc-shaped surface of the limiting plate aligns with the adjacent arc-shaped surface of the bottom of the baffle, the top arc-shaped surface of the limiting plate can be pressed against the bottom arc-shaped surface of the baffle by the action of the torsion spring. At this time, the limiting plate will move downwards along the bottom arc-shaped surface of the baffle, thus blocking both sides of the baffle. When the spray pipe moves to the position of the limiting plate, the limiting plate can block the spray pipe, thereby adjusting the spraying range of the spray pipe as needed. When the device moves along the long side of the planting area, the spray pipe can spray only one side of the planting area, avoiding spraying outside the planting area. The spraying range of the spray pipe can also be adjusted according to the spraying length of the spray pipe, avoiding overlap of the spraying ranges of the two spray pipes. The two limiting plates can be adjusted separately, making it more flexible to use. Attached Figure Description

[0009] The invention will now be further described with reference to the accompanying drawings.

[0010] Figure 1 This is a schematic diagram of the overall structure of a potato fertigation sprinkler irrigation device according to the present invention;

[0011] Figure 2 This is a schematic diagram of the sprinkler module structure in this invention;

[0012] Figure 3This is a schematic diagram of the internal structure of the rotating seat and the fixed seat in this invention;

[0013] Figure 4 This is a schematic diagram of the baffle structure in this invention;

[0014] Figure 5 This is a schematic diagram of the internal front view of the adjusting screw in this invention;

[0015] Figure 6 yes Figure 5 Enlarged view of point A;

[0016] Figure 7 This is a front view schematic diagram of the internal structure of the connecting screw in this invention;

[0017] Figure 8 This is a schematic diagram of the internal structure of the power seat in this invention.

[0018] Figure 9 This is a front view schematic diagram of the internal structure of the mounting base in this invention;

[0019] Figure 10 yes Figure 9 Enlarged view of point B.

[0020] In the diagram: 100, conveying module; 110, mounting plate; 120, material cylinder; 130, conveying pipe; 140, support rod; 200, sprinkler module; 210, mounting base; 211, transmission frame; 212, arc-shaped plate; 213, connecting groove; 214, conveying groove; 215, drive motor one; 216, transmission shaft one; 220, rotating seat; 221, connecting screw; 222, spray pipe; 230, fixed base; 231, adjusting screw one; 232, adjusting screw two; 233, adjusting... 234. Sliding ring; 235. Limiting block; 236. Support rod; 237. Torsion spring; 240. Power seat; 241. Power motor one; 242. Drive shaft; 243. Power motor two; 250. Baffle; 260. Rotating cylinder; 261. Rotating rod; 262. Insertion block; 263. Strip groove; 270. Limiting plate; 280. Round rod; 281. Support ring; 282. L-shaped frame; 283. Return spring; 290. Drive motor two; 291. Transmission shaft two. Detailed Implementation

[0021] The technical solutions of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0022] Please see Figure 1-10 As shown, a potato fertigation sprinkler irrigation device includes a conveying module 100, which has two sprinkler modules 200. Each sprinkler module 200 includes a mounting base 210, a rotating base 220 rotatably connected to the top surface of the mounting base 210, a fixed base 230 on the top of the rotating base 220, an arc-shaped plate 212 fixedly connected to the side of the fixed base 230 on the top surface of the mounting base 210, a baffle 250 on the inner side of the fixed base 230, a spray pipe 222 communicating with the top side of the rotating base 220, and an opening on the bottom inner surface of the rotating base 220. The mounting base 210 has a corresponding opening slot on its top surface, a connecting slot 213, and a conveying slot 214 on its inner side. The inner side of the connecting slot 213 is rotatably connected to a transmission frame 211 that is fixedly connected to the bottom surface of the rotating base 220. Inside the mounting base 210, a drive motor 215 is provided corresponding to the rotating base 220. The output end of the drive motor 215 is connected to a transmission shaft 216 that is rotatably connected to the inner side of the mounting base 210. Transmission gears are fixedly sleeved on both the transmission shaft 216 and the bottom side of the transmission frame 211, and the two transmission gears mesh for transmission.

[0023] Mounting base 210 can limit the position of fixed base 230 through arc plate 212. Drive motor 215 can drive transmission shaft 216 to rotate. Transmission shaft 216 can drive transmission frame 211 to rotate through transmission gear. Transmission frame 211 can drive rotating base 220 to rotate, thereby rotating nozzle 222. This allows nozzle 222 to rotate back and forth, thus reciprocating to irrigate both sides and front of irrigation module 200. When the device moves to near the edge of potato planting area, and the semi-circular area sprayed by nozzle 222 contacts the edge of potato planting, baffle 250 can move downward. The protruding part at the bottom of baffle 250 corresponds to the middle of the moving path of nozzle 222. Therefore, the protruding part at the bottom of baffle 250 will gradually block nozzle 222 from the middle to both sides. When nozzle 222 passes through baffle 250, the protruding part at the bottom of baffle 250 will block nozzle 222, preventing water and fertilizer from flowing together. The water will flow into the nozzle 222. As the device gradually moves towards the edge of the planting area, the baffle 250 gradually blocks the nozzle 222, reducing the length of the spraying range of the nozzle 222. When the nozzle 222 reaches the edge of the planting area, due to the obstruction of the baffle 250, the nozzle 222 will only be offset from the baffle 250 at the end of its moving path, allowing the nozzle 222 to spray along the edge of the planting area, thus spraying the corners and edges without spraying water and fertilizer outside the potato planting area. When the device reaches the edge of the planting area, fertilization can continue through the sprinkler irrigation device without affecting other crops or polluting the ditches adjacent to the planting area. In greenhouse cultivation, it will not damage the greenhouse sidewalls, which is conducive to the rapid application of water and fertilizer. There is no need to stop the moving device and manually spray the edge of the planting area, making it convenient to use.

[0024] The conveying module 100 includes a mounting plate 110, on the top surface of which is a material cylinder 120. Two conveying pipes 130 are connected to the bottom side of the material cylinder 120. One end of each conveying pipe 130 is fixedly connected to the bottom side of an adjacent mounting base 210, and the other end is connected to the bottom of an adjacent conveying trough 214. Two support rods 140 are rotatably connected to one side of the top surface of the mounting plate 110, and one end of each support rod 140 is fixedly connected to the bottom surface of an adjacent mounting base 210. A conveying pump can be installed inside the material cylinder 120 to convey water and fertilizer from the material cylinder 120 to the conveying pipes 130. Within the 0, the water and fertilizer in the delivery pipe 130 can enter the delivery trough 214, and pass through the gap of the transmission frame 211 along the delivery trough 214 into the connecting trough 213, and then pass through the opening slot into the rotating seat 220. The water and fertilizer in the rotating seat 220 can enter the spray pipe 222, and finally spray out from the spray pipe 222. The support rod 140 can support the mounting base 210, and can rotate the support rod 140 to receive the irrigation module 200 onto the mounting plate 110. A roller frame can be set at the bottom of the mounting plate 110, and a power structure such as a motor can be set to drive the roller frame to make the device move forward.

[0025] Two limiting plates 270 are provided on the top of the inner side of the fixed base 230, and both sides of the baffle 250 are in contact with the adjacent limiting plates 270. An adjusting screw 1 231 is rotatably connected to the top inner surface of the fixed base 230. An adjusting screw 232 is rotatably connected to the bottom end of the adjusting screw 1 231. Sliding rings 234 are screwed onto the top side of both the adjusting screw 1 231 and the top side of the adjusting screw 232. A support rod 236 is rotatably connected to the inner side of the sliding ring 234. One end of the support rod 236 at the bottom is fixedly connected to the bottom side of one limiting plate 270, and one end of the support rod 236 at the top is fixedly connected to the top side of the other limiting plate 270. A torsion spring 237 is provided between the inner side of the sliding ring 234 and the inner side of the adjacent support rod 236. Rotation of the adjusting screw 1 231 and the adjusting screw 232 can cause the sliding ring 234 to move downward. The sliding ring 234 can drive the limiting plate 270 to move downward through the support rod 236. The limiting plate 270 moves downwards, and after the top arc-shaped surface of the limiting plate 270 aligns with the adjacent arc-shaped surface of the bottom of the baffle 250, under the action of the torsion spring 237, the top arc-shaped surface of the limiting plate 270 can be pressed against the bottom arc-shaped surface of the baffle 250. At this time, the limiting plate 270 will move downwards along the bottom arc-shaped surface of the baffle 250, thus blocking both sides of the baffle 250. When the nozzle 222 moves to the position of the limiting plate 270, the limiting plate 270... The nozzle 222 can be blocked, and the spraying range of the nozzle 222 can be adjusted as needed by the limiting plate 270. When the device moves along the long side of the planting range, the nozzle 222 can spray only one side of the planting range, avoiding spraying outside the planting range. The spraying range of the nozzle 222 can be adjusted according to the spraying length of the nozzle 222, which can avoid the spraying range of the two nozzles 222 from overlapping. The two limiting plates 270 can be adjusted separately, making it more flexible to use.

[0026] A power seat 240, which is fixedly connected to the top surface of the fixed base 230 and to the top surface of the arc-shaped plate 212, is fixedly connected to the top side of the adjusting screw 231. The top side of the adjusting screw 231 is rotatably connected to the inner side of the power seat 240. A power motor 241 is installed inside the power seat 240. The output end of the power motor 241 is driven by a drive shaft 242, which is rotatably connected to the inner side of the power seat 240. Drive gears are fixedly sleeved on both the side of the drive shaft 242 and the top side of the adjusting screw 231, and the two drive gears mesh for transmission. An adjusting rod 233, which is rotatably connected to the inner side of the adjusting screw 231, is fixedly connected to the top of the adjusting screw 232. Furthermore, the top side of the adjusting rod 233 is rotatably connected to the inner side of the power base 240. The power base 240 is equipped with a second power motor 243, and the output end of the second power motor 243 is connected to the top of the adjusting rod 233. The first power motor 241 can drive the drive shaft 242 to rotate. The drive shaft 242 can drive the first adjusting screw 231 to rotate through the drive gear. The second power motor 243 can drive the adjusting rod 233 to rotate. The adjusting rod 233 can drive the second adjusting screw 232 to rotate. Thus, the first power motor 241 and the second power motor 243 respectively drive the first adjusting screw 231 and the second adjusting screw 232 to rotate.

[0027] A round rod 280 is fixedly connected to the inner top surface of the fixed base 230. A support ring 281 that is rotatably connected to the bottom surface of the rotating base 220 is fixedly connected to the bottom end of the round rod 280. A limiting block 235 that is slidably connected to the side of the sliding ring 234 is fixedly connected to the side of the round rod 280. The limiting block 235 can slide along the round rod 280. The round rod 280 can restrict the rotation of the sliding ring 234 through the limiting block 235, so that the sliding ring 234 can move smoothly when the adjusting screw 1 231 and the adjusting screw 232 rotate.

[0028] The round rod 280 is slidably connected to an L-shaped frame 282 that is fixedly connected to the side of the baffle 250. The bottom surface of the L-shaped frame 282 is fixedly connected to a return spring 283 that is fixedly connected to the top surface of the support ring 281. The return spring 283 can support the L-shaped frame 282, thereby limiting the position of the baffle 250. The L-shaped frame 282 can slide on the round rod 280, and the round rod 280 can prevent the baffle 250 from rotating through the L-shaped frame 282.

[0029] A connecting screw 221 is installed inside the rotating base 220. The top side of the connecting screw 221 is screwed into the inner side of the bottom of the L-shaped frame 282. The bottom end of the connecting screw 221 passes through the opening slot and the connecting slot 213, and also passes through the inside of the transmission frame 211 and extends into the mounting base 210. A washer ring that is rotatably connected to the connecting screw 221 can be installed inside the transmission frame 211. This allows the connecting screw 221 to rotate and move upward along the L-shaped frame 282. When adjusting the position of the limiting plate 270, the bottom surface of the sliding ring 234 at the bottom can contact the top end of the connecting screw 221. Thus, when the device moves to the edge of the potato planting area, the adjusting screw 1 231 and adjusting screw 232 can rotate, causing the sliding ring 234 to drive the limiting plate 270 downward through the support rod 236. The sliding ring 234 at the bottom will push the connecting screw 221 downward. The connecting screw 221 can move the baffle 250 downward through the L-shaped bracket 282, so that the baffle 250 and the limiting plate 270 move downward synchronously. In this way, as the baffle 250 moves downward and gradually blocks the nozzle 222, the two limiting plates 270 will always limit the spraying range of the nozzle 222. After the edge spraying is completed, the adjusting screw 1 231 and the adjusting screw 232 can be rotated in opposite directions to move the limiting plate 270 upward. Under the action of the return spring 283, the baffle 250 will move upward. When the baffle 250 moves upward a certain distance, the return spring 283 will exert a certain downward pulling force on the baffle 250, which will cause the torsion spring 237 to twist, and the limiting plate 270 will move upward along the arc surface at the bottom of the baffle 250.

[0030] The mounting base 210 has a fixing groove inside, and a rotating cylinder 260 is rotatably connected to the inner side of the fixing groove. A rotating rod 261, which is fixedly connected to the bottom end of the connecting screw 221, is slidably connected to the inner side of the rotating cylinder 260. Two strip-shaped grooves 263 are formed on the side of the rotating rod 261, and a plug block 262, which is slidably connected to the inner side of the adjacent strip-shaped groove 263, is fixedly connected to the inner side of the rotating cylinder 260. A second drive motor 290 is set inside the mounting base 210 corresponding to the rotating rod 261, and the output end of the second drive motor 290 is driven by a second drive shaft 291, which is rotatably connected to the inner side of the fixing groove. Conical parts are fixedly sleeved on the side of the rotating cylinder 260 and the side of the second drive shaft 291. The gears, and the two bevel gears meshing, allow the rotating rod 261 to move up and down along the rotating cylinder 260, which in turn allows the drive motor 290 to drive the transmission shaft 291 to rotate. The transmission shaft 291 can drive the rotating cylinder 260 to rotate via the bevel gears. The rotating cylinder 260 can drive the rotating rod 261 to rotate via the plug block 262. The rotating rod 261 can drive the connecting screw 221 to rotate, allowing the connecting screw 221 to move upward along the L-shaped frame 282, thereby adjusting the height of the connecting screw 221. Alternatively, one end of the transmission shaft 291 can be extended out of the mounting base 210 without the drive motor 290, so that the height of the connecting screw 221 can be manually adjusted before irrigation.

[0031] Working principle: During use, the water and fertilizer in the feed cylinder 120 can be pumped to the conveying pipe 130. The water and fertilizer in the conveying pipe 130 can enter the conveying trough 214 and then enter the connecting trough 213 along the conveying trough 214. Then, it can pass through the opening trough into the rotating seat 220. The water and fertilizer in the rotating seat 220 can enter the spray pipe 222 and finally be sprayed out from the spray pipe 222. The drive motor 215 can drive the transmission shaft 216 to rotate. The transmission shaft 216 can drive the transmission frame 211 to rotate through the transmission gear. The transmission frame 211 can drive the rotating seat 220 to rotate. The rotating seat 220 can drive the spray pipe 222 to rotate. The drive motor 215 can make the transmission shaft 216 reciprocate, thereby making the spray pipe 222 reciprocate to spray. This allows the sprinkler irrigation device to move gradually within the planting area, so that the spray pipe 222 can spray the potatoes within the planting area.

[0032] The drive motor 290 can drive the transmission shaft 291 to rotate. The transmission shaft 291 can drive the rotating cylinder 260 to rotate via a bevel gear. The rotating cylinder 260 can drive the rotating rod 261 to rotate via the plug block 262. The rotating rod 261 can drive the connecting screw 221 to rotate, allowing the connecting screw 221 to move upward along the L-shaped frame 282, thereby adjusting the height of the connecting screw 221. The power motor 241 and the power motor 243 can be started, allowing the power motor 241 to drive the drive shaft 242 to rotate. The drive shaft 242 can drive the adjusting screw 231 to rotate via a drive gear. The power motor 243 can drive the adjusting rod 233 to rotate, and the adjusting rod 233 can drive the adjusting screw 232 to rotate. The rotation of the adjusting screws 231 and 232 can cause the sliding ring 234 on them to move downward. The sliding ring 234 can be driven downward via the support rod 236. The position plate 270 moves downward, causing the limiting plate 270 to move downward along the vertical side of the baffle 250. After the top arc surface of the limiting plate 270 aligns with the adjacent arc surface at the bottom of the baffle 250, under the action of the torsion spring 237, the top arc surface of the limiting plate 270 can be pressed against the bottom arc surface of the baffle 250. At this time, the sliding ring 234 continues to move downward, causing the limiting plate 270 to move downward along the bottom arc surface of the baffle 250, so that the limiting plate 270 blocks both sides of the baffle 250. After the sliding ring 234 on the adjusting screw 232 contacts the top of the connecting screw 221, the adjusting screw 232 stops rotating. The height of the sliding ring 234 on the adjusting screw 231 can be adjusted as needed. After the nozzle 222 rotates to the position of the limiting plate 270, the limiting plate 270 can block the nozzle 222, thereby adjusting the spraying range of the nozzle 222 as needed through the limiting plate 270.

[0033] When the device moves to the edge of the potato planting area and the semi-circular area sprayed by the nozzle 222 contacts the edge of the potato planting area, the first motor 241 and the second motor 243 can be started, causing the sliding ring 234 to drive the limiting plate 270 downward through the support rod 236. Since the bottom sliding ring 234 contacts the top of the connecting screw 221, the bottom sliding ring 234 will push the connecting screw 221 downward. The connecting screw 221 can move the baffle 250 downward through the L-shaped frame 282. The baffle 250 moves downwards, causing the limiting plate 270 to move downwards synchronously. This allows the baffle 250 to gradually block the spray pipe 222. When the spray pipe 222 moves to the middle of its moving range, it will be blocked by the protruding part at the bottom of the baffle 250, so that the spray pipe 222 only sprays on both sides of the irrigation module 200. When the irrigation device moves towards the edge of the planting area, the spray pipe 222 will not spray water and fertilizer outside the planting area. As the baffle 250 moves downwards, the spraying range of the spray pipe 222 will gradually decrease.

[0034] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0035] The above description is merely an example and illustration of the present invention. Those skilled in the art can make various modifications or additions to the specific embodiments described, or use similar methods to replace them, as long as they do not deviate from the invention or exceed the scope defined in the claims, all of which should fall within the protection scope of the present invention.

Claims

1. A potato fertigation sprinkler system, characterized in that, The system includes a conveying module (100) with two irrigation modules (200). Each irrigation module (200) includes a mounting base (210), a rotating seat (220) rotatably connected to the top surface of the mounting base (210), a fixed seat (230) on the top of the rotating seat (220), an arc-shaped plate (212) fixedly connected to the side of the fixed seat (230) on the top surface of the mounting base (210), a baffle (250) on the inner side of the fixed seat (230), a spray pipe (222) connected to the top of the side of the rotating seat (220), and an opening groove on the bottom surface of the rotating seat (220). The mounting base (210) has a connecting groove (213) on the top surface corresponding to the opening groove. The connecting groove (213) has a conveying groove (214) on the inner side. The connecting groove (213) is rotatably connected to a transmission frame (211) which is fixedly connected to the bottom surface of the rotating seat (220). The mounting base (210) is equipped with a drive motor (215) corresponding to the rotating seat (220) inside. The output end of the drive motor (215) is connected to a transmission shaft (216) which is rotatably connected to the inner side of the mounting base (210). The transmission shaft (216) and the bottom side of the transmission frame (211) are both fixedly sleeved with transmission gears, and the two transmission gears mesh for transmission. The top of the inner side of the fixed seat (230) is provided with two limiting plates (270), and both sides of the baffle (250) are in contact with the adjacent limiting plates (270). The top inner surface of the fixed seat (230) is rotatably connected to an adjusting screw rod (231), and the bottom end of the adjusting screw rod (231) is rotatably connected to an adjusting screw rod (232). The top side of the adjusting screw rod (231) and the top side of the adjusting screw rod (232) are both screwed together with a sliding ring (234). The inner side of the sliding ring (234) is rotatably connected to a support rod (236). One end of the support rod (236) at the bottom is fixedly connected to the bottom side of one limiting plate (270), and one end of the support rod (236) at the top is fixedly connected to the top side of the other limiting plate (270). A torsion spring (237) is provided between the inner side of the sliding ring (234) and the inner side of the adjacent support rod (236).

2. The potato fertigation sprinkler irrigation device according to claim 1, characterized in that, The conveying module (100) includes a mounting plate (110), on the top surface of the mounting plate (110) is a material cylinder (120), and the bottom side of the material cylinder (120) is connected to two conveying pipes (130). One end of the conveying pipe (130) is fixedly connected to the bottom side of the adjacent mounting seat (210), and the other end of the conveying pipe (130) is connected to the bottom of the adjacent conveying trough (214). Two support rods (140) are rotatably connected to one side of the top surface of the mounting plate (110), and one end of the support rod (140) is fixedly connected to the bottom surface of the adjacent mounting seat (210).

3. The potato fertigation sprinkler irrigation device according to claim 1, characterized in that, A power seat (240) is fixedly connected to the top surface of a fixed base (230) and to the top surface of an arc-shaped plate (212). The top side of the adjusting screw (231) is rotatably connected to the inner side of the power seat (240). A power motor (241) is installed inside the power seat (240). The output end of the power motor (241) is driven by a drive shaft (242) rotatably connected to the inner side of the power seat (240). The side of the drive shaft (242) is connected to the adjusting screw (231). 231) Drive gears are fixedly sleeved on the top of the side, and the two drive gears mesh and drive each other. The top of the second adjusting screw (232) is fixedly connected to the adjusting rod (233) which is rotatably connected to the inner side of the first adjusting screw (231). The top of the side of the adjusting rod (233) is rotatably connected to the inner side of the power seat (240). The power seat (240) is equipped with a second power motor (243), and the output end of the second power motor (243) is connected to the top of the adjusting rod (233) for transmission.

4. The potato fertigation sprinkler irrigation device according to claim 1, characterized in that, A round rod (280) is fixedly connected to the inner top surface of the fixed seat (230). A support ring (281) that is rotatably connected to the bottom surface of the rotating seat (220) is fixedly connected to the bottom end of the round rod (280). A limiting block (235) that is slidably connected to the side of the sliding ring (234) is fixedly connected to the side of the round rod (280).

5. The potato fertigation sprinkler irrigation device according to claim 4, characterized in that, The side of the round rod (280) is slidably connected to an L-shaped frame (282) which is fixedly connected to the side of the baffle (250). The bottom surface of the L-shaped frame (282) is fixedly connected to a return spring (283) which is fixedly connected to the top surface of the support ring (281).

6. The potato fertigation sprinkler irrigation device according to claim 4, characterized in that, The rotating seat (220) is provided with a connecting screw (221). The top side of the connecting screw (221) is screwed to the inner side of the bottom of the L-shaped frame (282). The bottom end of the connecting screw (221) passes through the opening slot and the connecting slot (213), and the bottom end of the connecting screw (221) passes through the inside of the transmission frame (211) and extends into the inside of the mounting seat (210).

7. A potato fertigation sprinkler irrigation device according to claim 6, characterized in that, The mounting base (210) has a fixed groove inside. A rotating cylinder (260) is rotatably connected to the inner side of the fixed groove. A rotating rod (261) is slidably connected to the inner side of the rotating cylinder (260) and fixedly connected to the bottom end of the connecting screw (221). Two strip grooves (263) are opened on the side of the rotating rod (261). A plug block (262) is fixedly connected to the inner side of the rotating cylinder (260) and slidably connected to the inner side of the adjacent strip groove (263). A second drive motor (290) is set inside the mounting base (210) corresponding to the rotating rod (261). The output end of the second drive motor (290) is connected to a second transmission shaft (291) rotatably connected to the inner side of the fixed groove. Both the side of the rotating cylinder (260) and the side of the second transmission shaft (291) are fixedly sleeved with bevel gears, and the two bevel gears mesh and drive each other.

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