Agricultural irrigation equipment

Abstract

The invention relates to the technical field of irrigation equipment, in particular to agricultural irrigation equipment which comprises a mounting frame, a guide structure, a cleaning structure, an unwinding structure, a filtering structure, a stirring structure, a fixing structure, a supporting structure, a moving frame, a spray gun and a connecting pipe. The stability of the mounting frame can be improved through the arrangement of the fixing structure, the influence on winding and sprinkling irrigation of the conveying pipe caused by movement of the mounting frame is avoided, the conveying pipe is conveniently wound through the arrangement of the winding structure, the conveying pipe is conveniently guided through the arrangement of the guiding structure, and therefore the conveying pipe can be uniformly wound on the winding drum; the cleaning structure is arranged so that silt on the outer wall of the conveying pipe can be conveniently cleaned, the situation that the silt adheres to the outer wall of the conveying pipe and rubs the conveying pipe to cause damage is avoided, and therefore the service life of the conveying pipe is prolonged; impurities are prevented from entering the spray gun to block a spray head of the spray gun and influence the use of the spray gun.

Description

Technical Field

[0001] The invention relates to the technical field of irrigation equipment, in particular to agricultural irrigation equipment. Background Art

[0002] Agriculture is an industry that utilizes the growth and development laws of animals and plants to obtain products through artificial cultivation. During the agricultural planting process, in order to replenish the water needed by crops, improve the soil environment, increase crop yield and quality, and enhance the disaster resistance of agriculture, it is necessary to irrigate the plants through irrigation equipment.

[0003] In the utility model patent with the announcement number CN209314509U, an irrigation device with good stability for agricultural breeding is proposed. The ground plug in the irrigation device is inserted into the farmland for fixing by turning the handle so that the bevel gear and the tooth block cooperate to drive the ground plug. Since the handle in the irrigation device is arranged at the bottom of the supporting base, the operating space is narrow, which makes it inconvenient to operate. Moreover, the ground plug is driven downward by the bevel gear and the tooth block. During the movement, the ground plug is not subjected to sufficient downward force, which makes it more laborious to plug into the soil. In the prior art irrigation equipment, water is usually transported through a delivery pipe. When the delivery pipe is rolled up, a cleaning component is usually set at the reel of the irrigation equipment to clean the pipe surface to ensure the service life of the pipe. For example, a storage mechanism is proposed in the utility model patent with the announcement number CN220766136U. When the pipe is stored, the airflow is transported to the nozzle through the fan, and the gas is sprayed through the nozzle to spray the pipe that is being rolled up and pulled. This cleaning method has a good cleaning effect only on the pipe surface facing the nozzle, but other positions of the pipe are less affected by the airflow, resulting in poor cleaning effect. At the same time, in the irrigation equipment of the prior art, in order to ensure that impurities in the water source will not cause clogging to the nozzle, a filter is usually added at the water inlet, and a liquid filling port is also set at the water inlet to add the liquid medicine. Direct addition of the liquid medicine will cause uneven stirring and affect the effect. If an additional stirring component is set, a driving source is required to drive it, which is costly. Summary of the invention

[0004] In view of the problems in the prior art, the present invention provides an agricultural irrigation device.

[0005] The technical solution adopted by the present invention to solve the technical problem is: an agricultural irrigation device, comprising a mounting frame, a mobile frame mounted on the mounting frame, a spray gun mounted on the mobile frame, a guide structure mounted on the mounting frame, a cleaning structure mounted in the guide structure, a filtering structure provided on the mounting frame, a fixing structure mounted on the mounting frame, and an unwinding structure mounted on the mounting frame; The guide structure includes two mounting plates fixedly connected to the mounting frame and a guide frame fixedly connected between the two mounting plates, the guide frame is rotatably connected to a first screw rod, a threaded block is threadedly connected to the first screw rod, and two fixing columns are fixedly connected to the threaded block, the cleaning structure includes a fixing plate fixedly connected to the fixing column and an adjusting frame fixedly connected to the fixing plate, two pulleys are rotatably connected to the adjusting frame, the two pulleys are driven by belts, a mounting ring is fixedly connected to the lower pulley, a cleaning brush is detachably connected to the mounting ring, a guide block is installed on the cleaning brush, and the guide block is slidably connected to the mounting ring.

[0006] Specifically, a guide rod is fixedly connected to the guide frame, the fixed column is slidably connected to the guide rod, two connecting plates are fixedly connected to the fixed column, a rotating shaft is rotatably connected between every two corresponding connecting plates, a guide roller is fixedly connected to the rotating shaft, a first motor is installed on one of the mounting plates, the first screw rod is fixedly connected to the output shaft of the first motor, a cross plate is fixedly connected to the upper pulley, a fixed shaft is fixedly connected to the cross plate, the fixed shaft is rotatably connected to the adjusting frame, a second motor is installed on the adjusting frame, the fixed shaft is fixedly connected to the output shaft of the second motor, a connecting frame is fixedly connected to the adjusting frame, and axial fans are installed in the connecting frame and the fixed plate.

[0007] Specifically, the unwinding structure includes a hollow tube rotatably connected to the mounting frame and a conveying tube fixedly connected to the hollow tube, a winding drum is fixedly connected to the hollow tube, the conveying tube is wound around the winding drum, a connecting tube is installed at the water inlet of the spray gun, the connecting tube is fixedly connected to the movable frame, and the other end of the conveying tube is installed on the connecting tube.

[0008] Specifically, a mounting base is fixedly connected to the mounting frame, a rotating joint is installed in the mounting base, one end of the rotating joint is connected to the hollow tube, a fixed tube is installed at the other end of the rotating joint, a third motor is installed on the mounting frame, and the hollow tube is fixedly connected to the output shaft of the third motor.

[0009] Specifically, the filtering structure includes an installation box fixedly connected to the installation rack and an installation frame fixedly connected to the bottom of the installation box, the other end of the fixed pipe is installed on the installation box, a three-way valve is installed on the installation frame, a mounting pipe is installed on the three-way valve, a fixed frame is fixedly connected to the installation pipe, a sliding frame is installed in the fixed frame, and a filter net is installed in the sliding frame.

[0010] Specifically, a water inlet pipe is installed on the fixing frame, a pipeline is installed on the three-way valve, the other end of the pipeline is fixedly connected to the installation box, and a threaded cover is threadedly connected to the installation box.

[0011] Specifically, a stirring structure is provided in the installation box, and the stirring structure includes a connecting shaft rotatably connected to the installation box and an impeller fixedly connected to the bottom of the connecting shaft, and a plurality of stirring rods are fixedly connected to the connecting shaft.

[0012] Specifically, a connecting rod is fixedly connected in the installation box, a slider is slidably connected in the connecting rod, a sealing block is fixedly connected to the bottom of the slider, the sealing block is slidably connected to the connecting rod, a second screw rod is rotatably connected in the connecting rod, the slider is threadedly connected to the second screw rod, a scale bar is fixedly connected to the slider, and the scale bar is slidably connected to the connecting rod.

[0013] Specifically, the fixing structure includes two mounting blocks fixedly connected to the mounting frame and a fixed cone slidably connected to the mounting block, a stop block is slidably connected inside the mounting block, the stop block abuts against the fixed cone, a knob is rotatably connected inside the mounting block, the stop block is threadedly connected to the knob, and a knocking plate is fixedly connected to the fixed cone.

[0014] Specifically, a supporting structure is provided on the mounting frame, and the supporting structure includes a sliding sleeve fixedly connected to the mounting frame and a sliding rod slidably connected to the sliding sleeve, a supporting seat is fixedly connected to the bottom of the sliding rod, a third screw rod is rotatably connected in the sliding sleeve, the sliding rod is threadedly connected to the third screw rod, and a crank is fixedly connected to the third screw rod.

[0015] The beneficial effects of the present invention are: (1) The agricultural irrigation equipment described in the present invention has a fixing structure on the mounting frame, and a supporting structure on the mounting frame. The supporting structure is provided to facilitate supporting the mounting frame. The fixing structure can improve the stability of the mounting frame to avoid the movement of the mounting frame affecting the reeling and sprinkler irrigation of the conveying pipe. At the same time, the fixing cone is arranged in a place with a large operating space, so that the operation flexibility is high when plugging into the soil. A knocking plate is provided on the fixing cone, so that it is convenient to use a tool to apply force to the fixing cone, so that the fixing cone can be quickly inserted into the ground, thereby improving the insertion efficiency.

[0016] (2) The agricultural irrigation equipment described in the present invention has a guide structure on the mounting frame, a cleaning structure in the guide structure, and an unwinding structure on the mounting frame. The winding structure is convenient for winding up the conveying pipe, and the guide structure is convenient for guiding the conveying pipe so that the conveying pipe can be evenly wound up on the winding drum. The cleaning structure is convenient for cleaning the mud and sand on the outer wall of the conveying pipe, thereby avoiding the mud and sand adhering to the outer wall of the conveying pipe and causing friction with the conveying pipe to cause damage, thereby increasing the service life of the conveying pipe. At the same time, a rotating cleaning brush is provided to clean every part of the conveying pipe, so that the cleaning effect is better.

[0017] (3) The agricultural irrigation equipment described in the present invention has a filtering structure arranged on a mounting frame. The filtering structure can filter impurities in the water, thereby preventing impurities from entering the spray gun and clogging the nozzle of the spray gun, thereby avoiding affecting the use of the spray gun. The filtering structure can also realize the addition of liquid medicine, and use water as a driving source to drive the stirring component to stir the liquid medicine, which not only reduces the cost, but also makes the liquid medicine and the water source mix more evenly. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0019] Figure 1 A schematic diagram of the overall structure of a preferred embodiment of an agricultural irrigation device provided by the present invention; Figure 2 It is a schematic diagram of the connection structure between the delivery pipe and the hollow pipe of the present invention; Figure 3 It is a schematic diagram of the connection structure between the guide frame and the mounting plate of the present invention; Figure 4 It is a schematic diagram of the connection structure between the pulley and the adjustment frame of the present invention; Figure 5 It is a schematic diagram of the connection structure between the connecting rod and the installation box of the present invention; Figure 6 It is a schematic diagram of the connection structure between the stirring rod and the connecting shaft of the present invention; Figure 7 It is a schematic diagram of the connection structure between the installation frame and the installation box of the present invention; Figure 8 It is a schematic diagram of the connection structure between the sliding rod and the sliding sleeve of the present invention; Fig. 9 It is a schematic diagram of the connection structure between the second screw rod and the connecting rod of the present invention; Fig.10 It is a schematic diagram of the connection structure between the filter screen and the sliding frame of the present invention; Fig.11 It is a schematic diagram of the connection structure between the fixing cone and the mounting block of the present invention.

[0020] In the figure: 1, mounting frame; 2, guide structure; 201, mounting plate; 202, guide frame; 203, first screw rod; 204, threaded block; 205, fixed column; 206, guide rod; 207, connecting plate; 208, rotating shaft; 209, guide roller; 210, first motor; 3, cleaning structure; 301, fixed plate; 302, adjustment frame; 303, pulley; 304, mounting ring; 305, cleaning brush; 306, guide block; 307, cross plate; 308, fixed shaft; 309, second motor; 310, connecting frame; 311, axial flow fan; 4, unwinding structure; 401, hollow tube; 402, conveying tube; 403, reel; 404, mounting seat; 405, rotary joint; 406, fixed tube; 407, third motor; 5, Filter structure; 501, installation box; 502, installation frame; 503, three-way valve; 504, installation pipe; 505, fixed frame; 506, sliding frame; 507, filter screen; 508, water inlet pipe; 509, pipeline; 510, threaded cover; 6, stirring structure; 601, connecting shaft; 602, impeller; 603, stirring rod; 604, connecting rod; 605, slider; 606, sealing block; 607, second screw rod; 608, scale bar; 7, fixed structure; 701, installation block; 702, fixed cone; 703, block; 704, knob; 705, knocking plate; 8, supporting structure; 801, sliding sleeve; 802, sliding rod; 803, supporting seat; 804, third screw rod; 805, crank; 9, mobile frame; 10, spray gun; 11, connecting pipe. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0022] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 6As shown, an agricultural irrigation device described in the present invention includes a mounting frame 1, a mobile frame 9 installed on the mounting frame 1, a spray gun 10 installed on the mobile frame 9, a guide structure 2 installed on the mounting frame 1, a cleaning structure 3 installed in the guide structure 2, a filtering structure 5 provided on the mounting frame 1, a fixed structure 7 installed on the mounting frame 1, and an unwinding structure 4 installed on the mounting frame 1; the guide structure 2 includes two mounting plates 201 fixedly connected to the mounting frame 1 and a guide frame 202 fixedly connected between the two mounting plates 201, a first screw rod 203 is rotatably connected to the guide frame 202, and the A threaded block 204 is threadedly connected to the first screw rod 203, and two fixed columns 205 are fixedly connected to the threaded block 204. The cleaning structure 3 includes a fixed plate 301 fixedly connected to the fixed column 205 and an adjusting frame 302 fixedly connected to the fixed plate 301. Two pulleys 303 are rotatably connected to the adjusting frame 302, and the two pulleys 303 are driven by belts. A mounting ring 304 is fixedly connected to the lower pulley 303, and a cleaning brush 305 is detachably connected to the mounting ring 304. A guide block 306 is installed on the cleaning brush 305, and the guide block 306 is slidably connected to the mounting ring 304.

[0023] Specifically, Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, a guide rod 206 is fixedly connected in the guide frame 202, the fixed column 205 is slidably connected to the guide rod 206, two connecting plates 207 are fixedly connected to the fixed column 205, a rotating shaft 208 is rotatably connected between every two corresponding connecting plates 207, a guide roller 209 is fixedly connected to the rotating shaft 208, a first motor 210 is installed on one of the mounting plates 201, the first screw rod 203 is fixedly connected to the output shaft of the first motor 210, a transverse plate 307 is fixedly connected to the upper pulley 303, a fixed shaft 308 is fixedly connected to the transverse plate 307, the fixed shaft 308 is rotatably connected to the adjusting frame 302, a second motor 309 is installed on the adjusting frame 302, The fixed shaft 308 is fixedly connected to the output shaft of the second motor 309, the adjusting frame 302 is fixedly connected to a connecting frame 310, and an axial flow fan 311 is installed in the connecting frame 310 and the fixed plate 301. The unwinding structure 4 includes a hollow tube 401 rotatably connected to the mounting frame 1 and a conveying pipe 402 fixedly connected to the hollow tube 401, a reel 403 is fixedly connected to the hollow tube 401, and the conveying pipe 402 is wound on the reel 403. A connecting pipe 11 is installed at the water inlet of the spray gun 10, and the connecting pipe 11 is fixedly connected to the movable frame 9. The other end of the conveying pipe 402 is installed on the connecting pipe 11. A mounting seat 404 is fixedly connected to the mounting frame 1, and the mounting seat 404 has a plurality of holes. A rotating joint 405 is installed, one end of the rotating joint 405 is connected to the hollow tube 401, and the other end of the rotating joint 405 is installed with a fixed tube 406. A third motor 407 is installed on the mounting frame 1, and the hollow tube 401 is fixedly connected to the output shaft of the third motor 407. At this time, the mobile frame 9 is connected to the tractor, and then the mobile frame 9 is pulled to the specified position by the tractor. While pulling the mobile frame 9, the third motor 407 is started. When the output shaft of the third motor 407 rotates, the hollow tube 401 is driven to rotate, and the hollow tube 401 will drive the winding drum 403 to rotate. When the winding drum 403 rotates, the conveying tube 402 is released, and the conveying tube 402 is convenient to be wound up by the rotation of the winding drum 403. When winding, the first motor 210 can be started. When the output shaft of the first motor 210 rotates, it drives the first screw rod 203 to rotate. When the first screw rod 203 rotates, the thread drives the thread block 204 to move left and right. The thread block 204 will drive the fixed column 205 on the guide rod 206. The setting of the guide rod 206 makes the movement of the fixed column 205 more stable. At the same time, the fixed column 205 drives the two guide rollers 209 to move. The two guide rollers 209 cooperate with the two fixed columns 205 to facilitate the uniform winding of the conveying tube 402 on the winding drum 403. At the same time, the fixed column 205 drives the adjustment frame 302 to move through the fixed plate 301. When winding, the second motor 309 is started. When the output shaft of the second motor 309 rotates, it drives the fixed shaft 308 to rotate.The fixed shaft 308 drives the horizontal plate 307 to move, and the horizontal plate 307 causes the upper pulley 303 to rotate. The upper pulley 303 drives the lower pulley 303 to rotate through the belt, and the lower pulley 303 drives the cleaning brush 305 to rotate through the mounting ring 304. When the cleaning brush 305 rotates, the sediment on the outer wall of the conveying pipe 402 is cleaned. The sediment on the outer wall of the conveying pipe 402 is cleaned by the cleaning brush 305, which prevents the sediment from adhering to the outer wall of the conveying pipe 402 and causing friction with the conveying pipe 402 to cause damage, thereby increasing the service life of the conveying pipe 402. While cleaning, the axial flow fan 311 can be started to blow away the cleaned sediment.

[0024] Specifically, Figure 1 , Figure 5 , Figure 6 , Figure 7 , Fig. 9 and Fig.10As shown, the filtering structure 5 includes an installation box 501 fixedly connected to the installation frame 1 and an installation frame 502 fixedly connected to the bottom of the installation box 501, the other end of the fixed pipe 406 is installed on the installation box 501, a three-way valve 503 is installed on the installation frame 502, a mounting pipe 504 is installed on the three-way valve 503, a fixing frame 505 is fixedly connected to the installation pipe 504, a sliding frame 506 is installed in the fixing frame 505, a filter screen 507 is installed in the sliding frame 506, an inlet pipe 508 is installed on the fixing frame 505, a pipe 509 is installed on the three-way valve 503, the other end of the pipe 509 is fixedly connected to the installation box 501, and a threaded connection is provided on the installation box 501. There is a threaded cover 510, and a stirring structure 6 is provided in the installation box 501. The stirring structure 6 includes a connecting shaft 601 rotatably connected to the installation box 501 and an impeller 602 fixedly connected to the bottom of the connecting shaft 601. A plurality of stirring rods 603 are fixedly connected to the connecting shaft 601. A connecting rod 604 is fixedly connected to the installation box 501, and a slider 605 is slidably connected to the connecting rod 604. A sealing block 606 is fixedly connected to the bottom of the slider 605, and the sealing block 606 is slidably connected to the connecting rod 604. A second screw rod 607 is rotatably connected to the connecting rod 604, and the slider 605 is threadedly connected to the second screw rod 607. A scale bar 608 is fixedly connected to the slider 605. The scale bar 608 is slidably connected with the connecting rod 604. During irrigation, the external water source is pumped into the water inlet pipe 508 through the water pump, and then enters the fixed frame 505 from the water inlet pipe 508. Since the filter screen 507 is fixedly connected to the sliding frame 506 in the fixed frame 505, impurities in the water can be filtered, so that impurities are prevented from entering the spray gun 10 and clogging the nozzle of the spray gun 10, thereby avoiding affecting the use of the spray gun 10. When it is necessary to add liquid medicine to the water source, the three-way valve 503 is controlled to allow the water source to enter the installation box 501 through the pipe 509, and then the threaded cover 510 is opened. After the threaded cover 510 is opened, the liquid medicine is poured into the installation box 501, and then the three-way valve 503 is closed so that the water source no longer passes through the pipe 509. When the water source is from the installation box 501, the three-way valve 503 is closed. When the bottom of the box 501 enters the fixed pipe 406, the water will make the impeller 602 rotate, and the impeller 602 rotates, which drives the connecting shaft 601 to rotate, and the connecting shaft 601 rotates, which drives the stirring rod 603 to rotate, and the stirring rod 603 rotates to make the liquid medicine and the water source mixed more evenly. After mixing, the second screw rod 607 is driven to rotate by the rotating rod on the second screw rod 607, and the second screw rod 607 rotates when the thread drives the slider 605 to slide upward, and the slider 605 slides upward to drive the sealing block 606 to move upward. When the slider 605 slides upward, the scale bar 608 can be observed to observe the movement distance of the sealing block 606, so that the sealing block 606 no longer seals the through groove at the bottom of the connecting rod 604. At this time, the liquid medicine will enter the fixed pipe 406 along with the water source.Then it enters the hollow tube 401 from the rotary joint 405, and then enters the delivery tube 402 from the hollow tube 401, and finally is delivered to the spray gun 10 through the connecting tube 11 for spraying, thus completing the irrigation of crops.

[0025] Specifically, Figure 1 , Figure 8 and Fig.11 As shown, the fixed structure 7 includes two mounting blocks 701 fixedly connected to the mounting frame 1 and a fixed cone 702 slidably connected to the mounting block 701, a stopper 703 is slidably connected in the mounting block 701, the stopper 703 abuts against the fixed cone 702, a knob 704 is rotatably connected in the mounting block 701, the stopper 703 is threadedly connected to the knob 704, a knocking plate 705 is fixedly connected to the fixed cone 702, a supporting structure 8 is provided on the mounting frame 1, the supporting structure 8 includes a sliding sleeve 801 fixedly connected to the mounting frame 1 and a sliding rod 802 slidably connected in the sliding sleeve 801, a supporting seat 803 is fixedly connected to the bottom of the sliding rod 802, a third screw rod 804 is rotatably connected in the sliding sleeve 801, the sliding rod 802 is threadedly connected to the third screw rod 804, a crank 805 is fixedly connected to the third screw rod 804, The mounting frame 1 is pulled to the specified position by a tractor, and then the third screw rod 804 is rotated by the crank 805. When the third screw rod 804 rotates, the thread drives the sliding rod 802 to slide downward in the sliding sleeve 801. When the sliding rod 802 slides, it drives the supporting seat 803 to contact the ground to support the mounting frame 1. Then, the knocking plate 705 can be knocked by a tool to make the fixed cone 702 inserted into the ground. The insertion of the fixed cone 702 into the ground can improve the stability of the mounting frame 1, and avoid the movement of the mounting frame 1 during sprinkling and unwinding the conveying pipe 402, which affects the winding and sprinkling of the conveying pipe 402. At the same time, when the fixed cone 702 is not needed, the fixed cone 702 is moved upward to a certain position, and then the knob 704 is rotated so that the knob 704 thread drives the block 703 to press against the fixed cone 702, thereby fixing the fixed cone 702 to avoid the fixed cone 702 affecting the movement of the mounting frame 1.

[0026] When the present invention is in use, the mounting frame 1 is pulled to a specified position by a tractor, and then the third screw rod 804 is rotated by the crank 805. When the third screw rod 804 rotates, the thread drives the sliding rod 802 to slide downward in the sliding sleeve 801. When the sliding rod 802 slides, it drives the supporting seat 803 to contact the ground to support the mounting frame 1. Then, the knocking plate 705 can be knocked by a tool to make the fixed cone 702 inserted into the ground. The insertion of the fixed cone 702 into the ground can improve the stability of the mounting frame 1, and avoid the movement of the mounting frame 1 during sprinkling and unwinding the conveying pipe 402, which affects the reeling and sprinkling of the conveying pipe 402. At the same time, when the fixed cone 702 is not needed, the fixed cone 702 is moved upward to a certain position, and then the knob 704 is rotated so that the knob 704 thread drives the block 703 to press against the fixed cone 702, thereby fixing the fixed cone 702, and avoiding the fixed cone 702 affecting the movement of the mounting frame 1. At this time, the mobile frame 9 is connected to the tractor, and then the mobile frame 9 is pulled to the specified position by the tractor. While pulling the mobile frame 9, the third motor 407 is started. When the output shaft of the third motor 407 rotates, the hollow tube 401 is driven to rotate, and the hollow tube 401 will drive the winding drum 403 to rotate. When the winding drum 403 rotates, the conveying tube 402 is released. The conveying tube 402 is easily wound up by the rotation of the winding drum 403. At the same time, when winding up, the first motor 210 can be started. When the output shaft of the first motor 210 rotates, the first screw rod 203 is driven to rotate. When the first screw rod 203 rotates, the thread drives the thread block 204 to move left and right. The thread block 204 will drive the fixed column 205 on the guide rod 206. The setting of the guide rod 206 makes the fixed column 205 move more smoothly. At the same time, the fixed column 205 drives the two guide rollers 209 to move. The two guide rollers 209 are used in conjunction with the two fixed columns 205 to facilitate the winding of the conveying tube 402. The conveying pipe 402 is evenly rolled up on the winding drum 403, and at the same time, the fixed column 205 drives the adjustment frame 302 to move through the fixed plate 301. When rolling up, the second motor 309 is started, and the output shaft of the second motor 309 drives the fixed shaft 308 to rotate when it rotates, and the fixed shaft 308 drives the cross plate 307 to move, and the cross plate 307 can rotate the upper pulley 303, and the upper pulley 303 drives the lower pulley 303 to rotate through the belt, and the lower pulley 303 drives the cleaning brush 305 to rotate through the mounting ring 304, and the cleaning brush 305 cleans the mud and sand on the outer wall of the conveying pipe 402 when it rotates. The mud and sand on the outer wall of the conveying pipe 402 are cleaned by the cleaning brush 305, so that the mud and sand are prevented from adhering to the outer wall of the conveying pipe 402 and rubbing against the conveying pipe 402 to cause damage, thereby increasing the service life of the conveying pipe 402, and the axial flow fan 311 can be started while cleaning to blow away the cleaned mud and sand.

[0027] During sprinkler irrigation, external water is pumped into the water inlet pipe 508 through the water pump, and then enters the fixed frame 505 from the water inlet pipe 508. Since the filter screen 507 is fixedly connected to the sliding frame 506 in the fixed frame 505, impurities in the water can be filtered, so as to avoid impurities entering the spray gun 10 and clogging the nozzle of the spray gun 10, thereby avoiding affecting the use of the spray gun 10. When it is necessary to add liquid medicine to the water source, the three-way valve 503 is controlled to allow the water source to enter the installation box 501 through the pipe 509, and then the threaded cover 510 is opened. After the threaded cover 510 is opened, the liquid medicine is poured into the installation box 501, and then the three-way valve 503 is closed to prevent the water source from passing through the pipe 509. When the water source enters the fixed pipe 406 from the bottom of the installation box 501, the water will cause the impeller 602 to rotate, and the impeller 602 will drive the connecting shaft when rotating. 601 rotates, and the connecting shaft 601 rotates, driving the stirring rod 603 to rotate. When the stirring rod 603 rotates, the liquid medicine and the water source are mixed more evenly. After mixing, the second screw rod 607 is driven to rotate by the rotating rod on the second screw rod 607. When the second screw rod 607 rotates, the thread drives the slider 605 to slide upward. When the slider 605 slides upward, it drives the sealing block 606 to move upward. When the slider 605 slides upward, the scale bar 608 can be observed to observe the movement distance of the sealing block 606, so that the sealing block 606 no longer seals the through groove at the bottom of the connecting rod 604. At this time, the liquid medicine will enter the fixed pipe 406 along with the water source, and then enter the hollow pipe 401 from the rotating joint 405, and then enter the delivery pipe 402 from the hollow pipe 401, and finally be transported to the spray gun 10 through the connecting pipe 11 for spraying, thereby completing the irrigation of crops.

[0028] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0029] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An agricultural irrigation device, characterized in that: The invention comprises a mounting frame (1), a movable frame (9) mounted on the mounting frame (1), a spray gun (10) mounted on the movable frame (9), a guide structure (2) mounted on the mounting frame (1), a cleaning structure (3) mounted in the guide structure (2), a filtering structure (5) provided on the mounting frame (1), a fixing structure (7) mounted on the mounting frame (1), and an unwinding structure (4) mounted on the mounting frame (1); The guide structure (2) comprises two mounting plates (201) fixedly connected to the mounting frame (1) and a guide frame (202) fixedly connected between the two mounting plates (201); a first screw rod (203) is rotatably connected to the guide frame (202); a threaded block (204) is threadedly connected to the first screw rod (203); two fixed columns (205) are fixedly connected to the threaded block (204); and the cleaning structure (3) comprises a fixed plate (201) fixedly connected to the fixed column (205). The fixing plate (301) is connected to an adjusting frame (302) fixedly connected to the fixing plate (301); two pulleys (303) are rotatably connected to the adjusting frame (302); the two pulleys (303) are driven by belts; a mounting ring (304) is fixedly connected to the lower pulley (303); a cleaning brush (305) is detachably connected to the mounting ring (304); a guide block (306) is installed on the cleaning brush (305); and the guide block (306) is slidably connected to the mounting ring (304).

2. The agricultural irrigation equipment according to claim 1, characterized in that: A guide rod (206) is fixedly connected to the guide frame (202), the fixed column (205) is slidably connected to the guide rod (206), two connecting plates (207) are fixedly connected to the fixed column (205), a rotating shaft (208) is rotatably connected between each two corresponding connecting plates (207), a guide roller (209) is fixedly connected to the rotating shaft (208), a first motor (210) is installed on one of the mounting plates (201), and the first screw rod (203) is fixedly connected to the output shaft of the first motor (210). The pulley (303) above is fixedly connected to a transverse plate (307), the transverse plate (307) is fixedly connected to a fixed shaft (308), the fixed shaft (308) is rotatably connected to the adjustment frame (302), a second motor (309) is installed on the adjustment frame (302), the fixed shaft (308) is fixedly connected to the output shaft of the second motor (309), a connecting frame (310) is fixedly connected to the adjustment frame (302), and an axial flow fan (311) is installed in both the connecting frame (310) and the fixed plate (301).

3. The agricultural irrigation equipment according to claim 1, characterized in that: The unwinding structure (4) comprises a hollow tube (401) rotatably connected to the mounting frame (1) and a delivery tube (402) fixedly connected to the hollow tube (401); a reel (403) is fixedly connected to the hollow tube (401); the delivery tube (402) is wound around the reel (403); a connecting tube (11) is installed at the water inlet of the spray gun (10); the connecting tube (11) is fixedly connected to the movable frame (9); and the other end of the delivery tube (402) is installed on the connecting tube (11).

4. The agricultural irrigation equipment according to claim 3, characterized in that: A mounting seat (404) is fixedly connected to the mounting frame (1), a rotating joint (405) is installed in the mounting seat (404), one end of the rotating joint (405) is connected to the hollow tube (401), and a fixed tube (406) is installed at the other end of the rotating joint (405), a third motor (407) is installed on the mounting frame (1), and the hollow tube (401) is fixedly connected to an output shaft of the third motor (407).

5. The agricultural irrigation equipment according to claim 4, characterized in that: The filtering structure (5) comprises a mounting box (501) fixedly connected to the mounting frame (1) and a mounting frame (502) fixedly connected to the bottom of the mounting box (501); the other end of the fixed pipe (406) is mounted on the mounting box (501); a three-way valve (503) is mounted on the mounting frame (502); a mounting pipe (504) is mounted on the three-way valve (503); a fixing frame (505) is fixedly connected to the mounting pipe (504); a sliding frame (506) is mounted in the fixing frame (505); and a filtering net (507) is mounted in the sliding frame (506).

6. The agricultural irrigation equipment according to claim 5, characterized in that: A water inlet pipe (508) is installed on the fixing frame (505), a pipeline (509) is installed on the three-way valve (503), the other end of the pipeline (509) is fixedly connected to the installation box (501), and a threaded cover (510) is threadedly connected to the installation box (501).

7. The agricultural irrigation equipment according to claim 5, characterized in that: A stirring structure (6) is provided in the installation box (501), the stirring structure (6) comprising a connecting shaft (601) rotatably connected to the installation box (501) and an impeller (602) fixedly connected to the bottom of the connecting shaft (601), and a plurality of stirring rods (603) are fixedly connected to the connecting shaft (601).

8. The agricultural irrigation equipment according to claim 7, characterized in that: A connecting rod (604) is fixedly connected to the installation box (501), a slider (605) is slidably connected to the connecting rod (604), a sealing block (606) is fixedly connected to the bottom of the slider (605), the sealing block (606) is slidably connected to the connecting rod (604), a second screw rod (607) is rotatably connected to the connecting rod (604), the slider (605) is threadedly connected to the second screw rod (607), a scale bar (608) is fixedly connected to the slider (605), and the scale bar (608) is slidably connected to the connecting rod (604).

9. The agricultural irrigation equipment according to claim 1, characterized in that: The fixing structure (7) comprises two mounting blocks (701) fixedly connected to the mounting frame (1) and a fixing cone (702) slidably connected to the mounting blocks (701); a stopper (703) is slidably connected inside the mounting blocks (701); the stopper (703) abuts against the fixing cone (702); a knob (704) is rotatably connected inside the mounting block (701); the stopper (703) and the knob (704) are threadedly connected; and a striking plate (705) is fixedly connected to the fixing cone (702).

10. The agricultural irrigation equipment according to claim 1, characterized in that: The mounting frame (1) is provided with a support structure (8), the support structure (8) comprising a sliding sleeve (801) fixedly connected to the mounting frame (1) and a sliding rod (802) slidably connected to the sliding sleeve (801), a support seat (803) being fixedly connected to the bottom of the sliding rod (802), a third screw rod (804) being rotatably connected to the sliding sleeve (801), the sliding rod (802) being threadedly connected to the third screw rod (804), and a crank (805) being fixedly connected to the third screw rod (804).

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