Water-saving drip irrigation complete equipment

Abstract

The invention belongs to the technical field of drip irrigation equipment, and particularly relates to water-saving type drip irrigation complete equipment which comprises a cross beam, a rolling assembly is installed above the cross beam, a drip irrigation belt is wound on the rolling assembly, a buffering assembly is installed below the cross beam, a pipe pressing structure is installed on the buffering assembly, and one side of the pipe pressing structure is adjustably connected with an earthing assembly. A groove is formed in the inner wall of one side of the drip irrigation tape, a drip hole is formed in the center of the groove, a sealing glue stick is connected to the inner wall of the other side of the drip irrigation tape through a flexible protruding block, and the drip irrigation tape is in a flattened state before being laid, so that the drip irrigation tape is not prone to falling off, and the service life of the drip irrigation tape is prolonged. At the moment, the sealing glue sticks arranged on the flexible convex blocks are inserted into the drip holes, the drip holes can be sealed through the sealing glue sticks, and the problem that when the drip irrigation tape is buried, soil is likely to block part of the drip holes, and consequently follow-up irrigation is uneven is solved as much as possible.

Description

Technical Field

[0001] This invention belongs to the field of drip irrigation equipment technology, specifically relating to a water-saving drip irrigation complete set of equipment. Background Technology

[0002] Drip irrigation uses plastic pipes to deliver water to the roots of crops through orifices or drippers for localized irrigation. It is one of the most effective water-saving irrigation methods in arid and water-scarce regions, achieving a water use efficiency of up to 95%. Drip irrigation offers greater water conservation and yield-increasing effects than sprinkler irrigation and can be combined with fertilization to improve fertilizer efficiency. Drip irrigation is suitable for irrigating fruit trees, vegetables, cash crops, and greenhouses, and can also be used for irrigating field crops in arid and water-scarce areas.

[0003] In order to ensure that the drip irrigation tape adheres to the plant roots for primary absorption, adapts to the water infiltration pattern of drip irrigation, and delays the aging of the drip irrigation tape, the current method generally involves shallowly burying the drip irrigation tape underground during use. However, during the burial process, the covering soil may block some of the drip holes on the drip irrigation tape, resulting in uneven irrigation and inconvenience for users. Summary of the Invention

[0004] The purpose of this invention is to provide a water-saving drip irrigation system with a simple structure and reasonable design in order to solve the above-mentioned problems.

[0005] The present invention achieves the above objectives through the following technical solutions: A water-saving drip irrigation system includes a crossbeam, a winding assembly mounted above the crossbeam with drip irrigation tape wound around it, a buffer assembly mounted below the crossbeam with a pressure pipe structure mounted on it, a soil covering assembly adjustablely connected to one side of the pressure pipe structure, and a cleaning assembly between the pressure pipe structure and the winding assembly. The drip irrigation tape has an elliptical cross-section, and multiple grooves evenly distributed along the length of the tape are provided on one inner wall of the tape. A drip hole is formed at the center of the inner wall of each groove. A flexible protrusion is integrally formed on the other inner wall of the tape, aligned with the grooves. A sealing rod for sealing the drip hole is fixedly connected to the center of the flexible protrusion. The sealing rod is made of an elastic material, and the diameter of the middle section of the sealing rod is larger than the inner diameter of the middle section of the drip hole.

[0006] As a further optimization of the present invention, the lower surfaces of both ends of the crossbeam are fixedly connected with legs, the middle section of the crossbeam is fixedly connected with a mounting base, and a bracket is installed on the top of the mounting base.

[0007] As a further optimization of the present invention, the winding assembly includes multiple supports. The bottom end of each support is slidably connected to a crossbeam via a first U-bolt and a first nut. A winding reel is rotatably connected to the top end of each support. The center of each winding reel is slidably provided with the same spline shaft, and a handwheel is fixedly connected to the end of the spline shaft.

[0008] As a further optimization of the present invention, the buffer assembly includes an adjusting plate connected to the crossbeam by a second U-bolt and a second nut. A connecting plate is rotatably connected to the bottom of the adjusting plate, and a mounting bracket is fixedly connected to the top of the adjusting plate. A sliding rod is fixedly inserted through the mounting bracket. The bottom end of the sliding rod obliquely passes through the connecting plate and is slidably connected to the connecting plate. A spring in a compressed state is sleeved on the sliding rod between the connecting plate and the mounting bracket. An arc-shaped plate is rotatably connected to the other end of the connecting plate.

[0009] As a further optimization of the present invention, the pressure tube structure includes a conduit fixedly connected to the inner side of the arc plate, and a wheel seat fixedly installed on the outer side of the arc plate. A pressure wheel is rotatably connected to the wheel seat, and an annular groove is provided on the pressure wheel that is aligned with the bottom end of the conduit.

[0010] As a further optimization of the present invention, the soil covering assembly includes an adjusting rod disposed on one side of the wheel seat, a mud guide plate with an L-shaped structure fixedly connected to the bottom of the adjusting rod, a surrounding edge fixedly connected to both sides of the mud guide plate, a mud discharge port opened on the surrounding edge at the top of the mud guide plate, and a plow tip fixedly connected to the bottom end of the mud guide plate.

[0011] As a further optimization of the present invention, a sliding sleeve is slidably sleeved at the top of the adjusting rod, a fixing plate is fixedly connected to the outer surface of the sliding sleeve, the end of the fixing plate away from the sliding sleeve is fixedly connected to the wheel seat, and a locking bolt is screwed onto the side wall of the sliding sleeve.

[0012] As a further optimization of the present invention, the cleaning assembly includes a support plate fixedly connected to the top of the arc-shaped plate, a cleaning frame fixedly connected to the support plate, and two symmetrically distributed cleaning rollers rotatably connected inside the cleaning frame, with a gap between the two cleaning rollers for the drip irrigation tape to pass through.

[0013] As a further optimization of the present invention, the top of the cleaning frame is fixedly connected with two sets of symmetrically arranged ear plates, and each set of ear plates is rotatably connected to a rotating shaft. A connecting frame is fixedly installed on the rotating shaft, and a squeezing roller is rotatably connected to the top of the connecting frame. A torsion spring is sleeved on the rotating shaft on both sides of the connecting frame. One end of the torsion spring is fixedly connected to the rotating shaft, and the other end of the torsion spring is fixedly connected to the ear plate.

[0014] The beneficial effects of this invention are as follows: 1. Because the inner wall of one side of the drip irrigation tape has a groove with the drip hole located in the center of the groove, and the inner wall of the other side of the drip irrigation tape has a sealing rod connected by a flexible protrusion, and the drip irrigation tape is flattened before being laid, the sealing rod on the flexible protrusion is inserted into the drip hole, which can seal the drip hole and avoid soil clogging some drip holes when the drip irrigation tape is buried, thus preventing uneven irrigation later.

[0015] 2. A mud guide plate is installed on one side of the wheel seat via a sliding sleeve and an adjusting rod. A plow tip is installed at the bottom of the mud guide plate. During movement, the plow tip can turn over the soil in the planting field on one side of the drip irrigation tape and transport it along the mud guide plate to the mud discharge port. The mud is then discharged and covers the upper surface of the laid drip irrigation tape, providing shallow burial of the drip irrigation tape. This eliminates the need for subsequent backfilling of the drip irrigation tape, saving steps and greatly improving the laying efficiency of the drip irrigation tape.

[0016] 3. When winding up the drip irrigation tape, the squeeze rollers can squeeze from both sides to expel residual water from the drip holes. In conjunction with the rotating cleaning rollers below, the dirt adhering to the surface of the drip irrigation tape is cleaned. Furthermore, the squeeze rollers can squeeze from both sides to re-insert the sealing rubber rods set on the flexible protrusions into the drip holes to seal them. This not only facilitates reuse but also greatly reduces the space occupied by the flattened drip irrigation tape when winding it up. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of one side of the overall structure of the present invention; Figure 2 This is a schematic diagram of the other side of the overall structure of the present invention; Figure 3 This is a schematic diagram showing the installation positions of the winding reel and pressure roller of the present invention; Figure 4 This is a schematic diagram of the connection structure between the winding reel and the support of the present invention; Figure 5 This is a schematic diagram of the installation structure of the adjusting plate, connecting plate, mounting bracket and spring of the present invention; Figure 6 This is a schematic diagram of the installation position of the sliding sleeve of the present invention; Figure 7 This is a schematic diagram of the connection structure of the sliding sleeve, adjusting rod, and guide plate of the present invention; Figure 8 This is a schematic diagram of the installation structure of the cleaning frame, cleaning roller, and squeezing roller of the present invention; Figure 9 This is a schematic diagram of the internal structure of the drip irrigation tape of the present invention.

[0018] In the diagram: 101, crossbeam; 102, support leg; 103, tow bracket; 104, mounting base; 201, bracket; 202, first U-bolt; 203, first nut; 204, winding reel; 205, splined shaft; 206, handwheel; 207, drip irrigation tape; 301, adjusting plate; 302, second U-bolt; 303, second nut; 304, connecting plate; 305, mounting bracket; 306, sliding rod; 307, spring; 308, arc plate; 401, guide tube; 402, wheel seat; 403, Pressure roller; 404, Annular groove; 501, Fixing plate; 502, Sliding sleeve; 503, Adjusting rod; 504, Locking bolt; 505, Mud guide plate; 506, Edge; 507, Mud discharge port; 508, Plow tip; 601, Support plate; 602, Cleaning frame; 603, Cleaning roller; 604, Ear plate; 605, Rotating shaft; 606, Connecting frame; 607, Torsion spring; 608, Extrusion roller; 701, Groove; 702, Drip hole; 703, Flexible protrusion; 704, Sealing rod. Detailed Implementation

[0019] The present application will now be described in further detail with reference to the accompanying drawings. It should be noted that the following specific embodiments are only used to further illustrate the present application and should not be construed as limiting the scope of protection of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application based on the above application content.

[0020] Example: Figures 1-2 As shown, a water-saving drip irrigation system includes a crossbeam 101. Support legs 102 are fixedly connected to the lower surfaces of both ends of the crossbeam 101 to support the crossbeam 101. A mounting base 104 is fixedly connected to the middle section of the crossbeam 101. A bracket 103 is slidably inserted through the top of the mounting base 104. A locking pin is provided on the mounting base 104 to fix the bracket 103 relative to the mounting base 104. When in use, the bracket 103 can be adjusted to a suitable height and installed on an external tractor vehicle, and the crossbeam 101 can be lifted to a suitable height using the bracket 103.

[0021] like Figures 1-4 As shown, multiple supports 201 are provided above the crossbeam 101. The bottom end of the support 201 is slidably connected to the crossbeam 101 by a first U-bolt 202 and a first nut 203, so that the user can slide the support 201 along the length of the crossbeam 101 to adjust the position of the support 201. After adjustment, tighten the first nut 203 to fix the support 201 and the crossbeam 101 relatively. like Figures 1-2 and Figure 9As shown, a take-up reel 204 is rotatably connected to the top of the bracket 201. The center of multiple take-up reels 204 is slidably connected to the same spline shaft 205 through a bushing. A handwheel 206 is fixedly connected to the end of the spline shaft 205. Drip irrigation tape 207 is wound on the take-up reel 204. Drip irrigation tape 207 has drip holes 702. When the user rotates the spline shaft 205 through the handwheel 206, the multiple take-up reels 204 can be driven to rotate synchronously, so as to realize the winding or unwinding of the drip irrigation tape 207.

[0022] like Figure 3 and Figures 5-6 As shown, an adjusting plate 301 is provided on the crossbeam 101 on one side of the first U-bolt 202. The adjusting plate 301 is slidably sleeved on the crossbeam 101 through the cooperation of the second U-bolt 302 and the second nut 303. A connecting plate 304 is rotatably connected to the bottom of the adjusting plate 301. A pin is rotatably connected to the connecting plate 304. A mounting bracket 305 is fixedly connected to the top of the adjusting plate 301. A sliding rod 306 is fixedly inserted through the mounting bracket 305. The bottom end of the sliding rod 306 is inclined and passes through the pin and is slidably connected to the pin. A spring 307 in a compressed state is sleeved on the sliding rod 306 between the connecting plate 304 and the mounting bracket 305. An arc plate 308 is rotatably connected to the other end of the connecting plate 304. When the arc plate 308 is subjected to force, it can drive the connecting plate 304 to rotate and compress the spring 307 to contract, which, together with the sliding rod 306 inserted in the spring 307, achieves buffering.

[0023] like Figure 6 As shown, a guide tube 401 is provided on the inner side of the arc plate 308. The guide tube 401 is used to guide the drip irrigation tape 207. A wheel seat 402 is fixedly installed on the outer side of the arc plate 308. A pressure roller 403 is rotatably connected to the wheel seat 402. An annular groove 404 is provided on the pressure roller 403, which is aligned with the bottom end of the guide tube 401. When the drip irrigation tape 207 is released from the bottom end of the guide tube 401, the pressure roller 403 can cooperate with the annular groove 404 to press the drip irrigation tape 207 onto the ground.

[0024] like Figures 6-7 As shown, a fixing plate 501 is fixedly installed on one side of the wheel seat 402, and a sliding sleeve 502 is fixedly connected to the other end of the fixing plate 501. An adjusting rod 503 is slidably passed through the sliding sleeve 502, and a locking bolt 504 is screwed onto the side wall of the sliding sleeve 502. When the adjusting rod 503 is slid to a suitable position, the locking bolt 504 can be tightened to squeeze the adjusting rod 503, so that the adjusting rod 503 and the sliding sleeve 502 are relatively fixed.

[0025] An L-shaped mud guide plate 505 is fixedly connected to the bottom of the adjusting rod 503. Both sides of the mud guide plate 505 are fixedly connected to the surrounding edge 506. A mud discharge port 507 is opened on the top of the mud guide plate 505 and a plow tip 508 is fixedly connected to the bottom of the mud guide plate 505. When the traction device moves to lay the drip irrigation tape 207, the plow tip 508 can turn up the soil on one side of the drip irrigation tape 207, so that the soil moves up along the mud guide plate 505 and is finally discharged through the mud discharge port 507, covering the drip irrigation tape 207. This realizes the automatic shallow burial of the drip irrigation tape 207, saves the process, and greatly improves the laying efficiency of the drip irrigation tape 207.

[0026] like Figure 6 and Figure 8 As shown, a support plate 601 is fixedly connected to the top of the arc plate 308, and a cleaning frame 602 is fixedly connected to the support plate 601. Two symmetrically distributed cleaning rollers 603 are rotatably connected inside the cleaning frame 602. A gap is left between the two cleaning rollers 603 for the drip irrigation tape 207 to pass through. When the drip irrigation tape 207 is wound up, the dirt attached to the surface of the drip irrigation tape 207 can be wiped clean by the friction between the cleaning rollers 603 and the surface of the drip irrigation tape 207. Furthermore, two sets of symmetrically arranged ear plates 604 are fixedly connected to the top of the cleaning frame 602. A rotating shaft 605 is rotatably connected between each set of ear plates 604. A connecting frame 606 is fixedly installed on the rotating shaft 605. A squeezing roller 608 is rotatably connected to the top of the connecting frame 606. Torsion springs 607 are sleeved on the rotating shafts 605 on both sides of the connecting frame 606. One end of the torsion spring 607 is fixedly connected to the rotating shaft 605, and the other end is fixedly connected to the ear plate 604. The drip irrigation tape 207 passes through the two... After passing through the gap between the cleaning rollers 603, it passes between the two extrusion rollers 608. As the drip irrigation tape 207 is wound up, the extrusion rollers 608 will squeeze the drip irrigation tape 207 below, flattening the drip irrigation tape 207. At the same time, the clean water remaining in the drip irrigation tape 207 will be discharged through the drip hole 702. After the clean water is discharged, it slides down the outer wall of the drip irrigation tape 207 under the action of gravity, cleaning the surface of the drip irrigation tape 207. In conjunction with the cleaning rollers 603, the dirt remaining on the surface of the drip irrigation tape 207 will be further cleaned.

[0027] like Figure 9As shown, the drip irrigation tape 207 has an elliptical cross-section. Multiple grooves 701, evenly distributed along the length of the drip irrigation tape 207, are provided on the inner wall of one side. Drip holes 702 are located at the center of the inner wall of the grooves 701. A flexible protrusion 703 is integrally formed on the inner wall of the other side of the drip irrigation tape 207. The flexible protrusion 703 is aligned with the grooves 701. A sealing rod 704 for sealing the drip holes 702 is fixedly connected to the center of the flexible protrusion 703. The sealing rod 704 is made of an elastic material, and the diameter of the middle section of the sealing rod 704 is larger than the inner diameter of the middle section of the drip hole 702. When the drip irrigation tape 207 is not in use... When the inner walls of both sides of the drip irrigation tape 207 are in a close fit, the flexible protrusion 703 is embedded into the corresponding groove 701, and the sealing rod 704 is inserted into the corresponding drip hole 702 to seal the drip hole 702. This prevents the soil covering the drip irrigation tape 207 from clogging the drip hole 702 when it is shallowly buried. After the tape is laid, clean water can be injected into one end of the drip irrigation tape 207 through an external pumping structure. As the water pressure inside the drip irrigation tape 207 increases, the tape expands and pulls the sealing rod 704 out of the drip hole 702, opening the drip hole 702. At this time, clean water can be discharged through the drip hole 702 for irrigation.

[0028] It should be noted that when using this water-saving drip irrigation system, firstly, one end of the drip irrigation tape 207 is fixed to one end of the planting field. Then, the trailer 103 can be adjusted to a suitable height and installed on an external tractor. The trailer 103 is used to lift the crossbeam 101 until the support leg 102 is separated from the surface of the planting field. At this time, the external tractor pulls the trailer 103 to move the entire device along the planting field. During the movement, the drip irrigation tape 207, whose end is fixed, will pull the winding reel 204 to rotate and unwind the drip irrigation tape 207. After unwinding, the drip irrigation tape 207 passes through the guide tube 401 and, with the cooperation of the pressure roller 403 and the annular groove 404, is laid flat on the planting field, thus realizing the laying of the drip irrigation tape 207. A mud guide plate 505 is installed on one side of the wheel seat 402 via a sliding sleeve 502 and an adjusting rod 503. A plow tip 508 is installed at the bottom of the mud guide plate 505. During movement, the plow tip 508 can turn over the soil of the planting field on one side of the drip irrigation tape 207 and transport it along the mud guide plate 505 to the mud discharge port 507 for discharge. This covers the upper surface of the laid drip irrigation tape 207, providing shallow burial of the drip irrigation tape 207. This eliminates the need for subsequent backfilling of the drip irrigation tape 207, saving steps and greatly improving the laying efficiency of the drip irrigation tape 207.

[0029] The drip irrigation tape 207 has an elliptical cross-section. A groove 701 is provided on the inner wall of one side of the drip irrigation tape 207, and a drip hole 702 is located at the center of the groove 701. A sealing rod 704 is connected to the inner wall of the other side of the drip irrigation tape 207 through a flexible protrusion 703. Before being laid, the drip irrigation tape 207 is in a flattened state (i.e., the inner walls of the two sides of the drip irrigation tape 207 are in contact with each other). At this time, the sealing rod 704 on the flexible protrusion 703 is inserted into the drip hole 702, which can seal the drip hole 702 through the sealing rod 704, so as to avoid soil clogging the drip hole 702 when the drip irrigation tape 207 is buried, which would lead to uneven irrigation in the future. After the drip irrigation tape 207 is laid, clean water is injected into one end of the drip irrigation tape 207 through the external water pump structure. As the water pressure inside the drip irrigation tape 207 increases, the drip irrigation tape 207 expands and pulls the sealing rod 704 out of the drip hole 702, causing the drip hole 702 to open. At this time, clean water can be discharged through the drip hole 702 for irrigation.

[0030] When the drip irrigation tape 207 needs to be recycled and re-laid, the end of the drip irrigation tape 207 can be passed through the guide tube 401, the gap between the two cleaning rollers 603, and the gap between the two compression rollers 608, and then fixed on the corresponding take-up reel 204. Then, the entire device is pushed to move along the laying direction of the drip irrigation tape 207, and at the same time, the handwheel 206 is used in conjunction with the spline shaft 205 to rotate the take-up reel 204 to rewind the laid drip irrigation tape 207. During the rewinding process, the guide tube 401 is used to first tuck the surface of the drip irrigation tape 207. Larger particles of soil attached to the surface are scraped off. Then, the drip irrigation tape 207 passes through the gap formed between the two cleaning rollers 603 and slides to the position of the squeezing roller 608. At this time, the two squeezing rollers 608 can squeeze the drip irrigation tape 207 from both sides, squeezing out the remaining clean water in the drip irrigation tape 207 through the drip hole 702 below. After the clean water is squeezed out, it slides down the surface of the drip irrigation tape 207 and, together with the cleaning roller 603 below that rotates due to friction with the drip irrigation tape 207, cleans the soil attached to the surface of the drip irrigation tape 207.

[0031] Meanwhile, during the process of squeezing out clean water, the inner walls on both sides of the drip irrigation tape 207 are squeezed together by the extrusion roller 608, so that the sealing rubber rod 704 set on the flexible protrusion 703 is re-inserted into the drip hole 702 to seal the drip hole 702. This not only makes it convenient for reuse next time, but also greatly reduces the space occupied by the flattened drip irrigation tape 207 when it is rolled up.

[0032] The above-described embodiments are merely illustrative of several implementations of the present invention, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of the invention. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements all fall within the scope of protection of the present invention.

Claims

1. A water-saving drip irrigation system, comprising a crossbeam (101), characterized in that: A winding assembly is installed above the crossbeam (101), and drip irrigation tape (207) is wound around the winding assembly. A buffer assembly is installed below the crossbeam (101), and a pressure pipe structure is installed on the buffer assembly. A soil covering assembly is adjustablely connected to one side of the pressure pipe structure. A cleaning assembly is provided between the pressure pipe structure and the winding assembly. The drip irrigation tape (207) has an elliptical cross-section. Multiple grooves (70) are equidistantly distributed along the length of the drip irrigation tape (207) on one side of the inner wall. 1) A drip hole (702) is provided in the center of the inner wall of the groove (701). A flexible protrusion (703) is integrally formed on the inner wall of the other side of the drip irrigation tape (207). The flexible protrusion (703) is aligned with the groove (701). A sealing rod (704) for sealing the drip hole (702) is fixedly connected to the center of the flexible protrusion (703). The sealing rod (704) is made of elastic material, and the diameter of the middle section of the sealing rod (704) is larger than the inner diameter of the middle section of the drip hole (702).

2. The water-saving drip irrigation system according to claim 1, characterized in that: Both ends of the crossbeam (101) are fixedly connected to the lower surfaces of the support legs (102), and the middle section of the crossbeam (101) is fixedly connected to the mounting base (104), and the top of the mounting base (104) is equipped with a bracket (103).

3. The water-saving drip irrigation system according to claim 1, characterized in that: The winding assembly includes multiple brackets (201). The bottom end of the bracket (201) is slidably connected to the crossbeam (101) by a first U-bolt (202) and a first nut (203). The top end of the bracket (201) is rotatably connected to a winding reel (204). The center of the multiple winding reels (204) is slidably provided with the same spline shaft (205). The end of the spline shaft (205) is fixedly connected to a handwheel (206).

4. The water-saving drip irrigation system according to claim 1, characterized in that: The buffer assembly includes an adjusting plate (301) connected to the crossbeam (101) by a second U-bolt (302) and a second nut (303). A connecting plate (304) is rotatably connected to the bottom of the adjusting plate (301). A mounting bracket (305) is fixedly connected to the top of the adjusting plate (301). A sliding rod (306) is fixedly inserted on the mounting bracket (305). The bottom end of the sliding rod (306) obliquely passes through the connecting plate (304) and is slidably connected to the connecting plate (304). A spring (307) in a compressed state is sleeved on the sliding rod (306) between the connecting plate (304) and the mounting bracket (305). An arc plate (308) is rotatably connected to the other end of the connecting plate (304).

5. A water-saving drip irrigation system according to claim 4, characterized in that: The pressure tube structure includes a conduit (401) fixedly connected to the inner side of the arc plate (308), and a wheel seat (402) fixedly installed on the outer side of the arc plate (308). A pressure wheel (403) is rotatably connected to the wheel seat (402), and an annular groove (404) is provided on the pressure wheel (403) that is aligned with the bottom end of the conduit (401).

6. A water-saving drip irrigation system according to claim 5, characterized in that: The soil covering assembly includes an adjusting rod (503) disposed on one side of the wheel seat (402). A mud guide plate (505) with an L-shaped structure is fixedly connected to the bottom of the adjusting rod (503). Both sides of the mud guide plate (505) are fixedly connected to a surrounding edge (506). A mud discharge port (507) is opened on the surrounding edge (506) at the top of the mud guide plate (505). A plow tip (508) is fixedly connected to the bottom of the mud guide plate (505).

7. A water-saving drip irrigation system according to claim 6, characterized in that: The top of the adjusting rod (503) is slidably fitted with a sliding sleeve (502), and a fixing plate (501) is fixedly connected to the outer surface of the sliding sleeve (502). The end of the fixing plate (501) away from the sliding sleeve (502) is fixedly connected to the wheel seat (402). A locking bolt (504) is also screwed onto the side wall of the sliding sleeve (502).

8. A water-saving drip irrigation system according to claim 4, characterized in that: The cleaning assembly includes a support plate (601) fixedly connected to the top of the arc plate (308), a cleaning frame (602) fixedly connected to the support plate (601), and two symmetrically distributed cleaning rollers (603) rotatably connected inside the cleaning frame (602), with a gap between the two cleaning rollers (603) for the drip irrigation tape (207) to pass through.

9. A water-saving drip irrigation system according to claim 8, characterized in that: The cleaning frame (602) has two sets of symmetrically arranged ear plates (604) fixedly connected to its top. Each set of ear plates (604) is rotatably connected to a rotating shaft (605). A connecting frame (606) is fixedly installed on the rotating shaft (605). A squeezing roller (608) is rotatably connected to the top of the connecting frame (606). Torsion springs (607) are sleeved on the rotating shafts (605) on both sides of the connecting frame (606). One end of the torsion spring (607) is fixedly connected to the rotating shaft (605), and the other end of the torsion spring (607) is fixedly connected to the ear plate (604).

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