Intelligent mobile irrigation device for forestry desert afforestation

Abstract

The invention discloses an intelligent mobile irrigation device for forestry desert afforestation, and relates to the technical field of greening, the intelligent mobile irrigation device comprises a crawler walking vehicle, a water tank is fixedly mounted on the upper portion of the crawler walking vehicle, anti-sinking mechanisms are arranged on the two sides of the water tank, and a dustproof irrigation mechanism is arranged on the front face of the water tank. According to the intelligent mobile irrigation device for forestry desert afforestation, when wheels of the crawler walking vehicle sink into sand and stop, the crawler walking vehicle sinking into the sand can be lifted to a suspended state through the arrangement of the sinking prevention mechanism, then a forward and reverse motor drives a gear to drive a rack to move, the crawler walking vehicle can move transversely, and therefore the forestry desert afforestation can be achieved. The crawler walking vehicle moves to a flat sand surface and finally falls onto the ground, so that the problem that the crawler walking vehicle falls into the sand can be solved, and the crawler walking vehicle can continue to advance to carry out irrigation operation.

Description

Technical Field

[0001] The invention relates to the technical field of greening, and in particular to an intelligent mobile irrigation device for forestry desert afforestation. Background Art

[0002] With the impact of global climate change and human activities, desertification is becoming increasingly serious. Vegetation restoration and afforestation in desert areas have become a global challenge. Traditional desert afforestation methods often rely on artificial irrigation, which is inefficient. In order to improve irrigation efficiency, intelligent mobile irrigation devices have emerged, which not only improves efficiency but also reduces manual work intensity.

[0003] However, there are still some defects when the intelligent mobile irrigation device is used for irrigation in the desert, as follows: 1. The desert geology is soft. When the mobile irrigation device is moving in the desert, once the wheels sink into the sand, the irrigation vehicle cannot move forward and needs to be handled manually; 2. Due to the heavy wind and sand in the desert, the irrigation nozzles are prone to blockage. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides an intelligent mobile irrigation device for desert afforestation in forestry, which solves the problem that the wheels of the traditional intelligent mobile irrigation device for desert forestry are easily stuck in the sand and come to a standstill, and the irrigation nozzles are easily clogged during use.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: an intelligent mobile irrigation device for forestry desert afforestation, comprising a crawler vehicle, a water tank is fixedly installed on the upper part of the crawler vehicle, anti-sinking mechanisms are arranged on both sides of the water tank, and a dustproof irrigation mechanism is arranged on the front of the water tank.

[0006] The anti-sinking mechanism includes an integrally formed groove seat arranged on one side of the water tank, a crossbeam is arranged in the groove seat for horizontal sliding, one end of the crossbeam extends out of the groove seat and is connected to a supporting mechanism for supporting on the sand surface, a limiting shaft is horizontally connected to the groove seat, one end of the crossbeam located in the groove seat is horizontally slidably sleeved on the outside of the limiting shaft, and the outside of the limiting shaft is located on both sides of the crossbeam and is sleeved with springs, two ends of the spring are respectively connected to the inner side of the groove seat and one side of the crossbeam, a rack is arranged on the upper part of the groove seat, a forward and reverse motor is installed on the upper part of the crossbeam, the output shaft of the forward and reverse motor is connected to a gear corresponding to the rack, and the gear is meshed with the rack.

[0007] Preferably, the supporting mechanism includes a supporting tube connected to one end of the cross beam away from the groove seat, a hydraulic cylinder is installed on the upper part of the supporting tube, and a moving tube is installed in the supporting tube for longitudinal sliding, the lower end of the moving tube extends out of the supporting tube and is connected to a fixed supporting plate, and a servo motor is installed in the upper end of the moving tube, and the output shaft of the hydraulic cylinder is connected to the upper part of the servo motor.

[0008] Preferably, movable support plates are rotatably provided on both sides of the fixed support plate, the output shaft of the servo motor is located in the moving cylinder and is connected to a screw, the outside of the screw is screwed with a moving seat through a thread, and first connecting rods are hinged on both sides of the moving seat, and limiting grooves are provided on both sides of the moving cylinder, and one end of the first connecting rod away from the moving seat slides through the limiting groove and is hinged to the upper part of the side of the moving support plate away from the fixed support plate.

[0009] Preferably, the dust-proof watering mechanism includes a fixed seat arranged at the upper edge of the front face of the water tank, a beam with a hollow structure is hingedly installed in the fixed seat, and a rotating cylinder for driving the beam to swing up and down is installed on the outer side of the fixed seat, one end of the beam is connected to a hose, the other end of the hose is arranged in the water tank and connected to a built-in pump therein, and delivery pipes communicating with the interior are arranged on both sides of the other end of the beam, the end of the delivery pipe away from the beam is connected to a self-cleaning watering head, and a cleaning drive assembly is arranged at the end of the beam away from the fixed seat.

[0010] Preferably, the self-cleaning watering head includes a shell connected to one end of the beam, the interior of the shell is connected to a limit tube, the limit tube is connected to the delivery pipe and communicates with the interior of the delivery pipe, and a plurality of nozzles are arranged on the side of the limit tube away from the delivery pipe, and the side of the shell away from the delivery pipe is arranged as an opening, and a filter is arranged at the opening.

[0011] Preferably, the self-cleaning watering head also includes a concave rod that is laterally slidably sleeved on the outside of the shell, a cleaning brush for wiping the filter is provided on the inner side of the concave rod, and L-shaped blocks are provided at both ends of the concave rod, the L-shaped blocks are inverted on the shell, and a concave plate is provided between one end of the two L-shaped blocks, and a second connecting rod is hinged on one side of the concave plate.

[0012] Preferably, protrusions are provided on the inner sides of both ends of the concave rod, and guide grooves corresponding to the protrusions are provided on the upper and lower sides of the shell. The protrusions are arranged in the guide grooves and are laterally slidably connected to the shell.

[0013] Preferably, the cleaning drive assembly includes a turntable rotatably arranged at one end of the beam away from the fixed seat, one end of the turntable is located in the beam and is connected to a turbine fan, and an extension plate is provided on one side of the turntable, and the end of the extension plate away from the turntable is respectively hinged with a third connecting rod and a fourth connecting rod, and the hinge points are located on the same axis. The cleaning drive assembly also includes movable sleeves respectively slidably arranged on the outside of the two conveying pipes, the other ends of the third connecting rod and the fourth connecting rod are respectively hinged to one side of the two movable sleeves, and the end of the second connecting rod away from the concave plate is hinged to one side of the movable sleeve.

[0014] The present invention provides an intelligent mobile irrigation device for desert afforestation, which has the following beneficial effects compared with the prior art: 1. The intelligent mobile irrigation device for desert afforestation in forestry can first lift the crawler vehicle stuck in the sand into a suspended state by setting an anti-sinking mechanism when the wheels of the crawler vehicle sink into the sand and stop moving. Then, the forward and reverse motors drive the gears to drive the rack to move, so that the crawler vehicle can be displaced laterally and move to a flat sand surface. Finally, the crawler vehicle can be dropped to the ground, so that the problem of the crawler vehicle sinking into the sand can be solved, and the crawler vehicle can continue to move forward for irrigation operations.

[0015] 2. The intelligent mobile irrigation device for desert afforestation can irrigate the green areas on both sides of the road at the same time. It has a wide irrigation range and uses the impact force of the irrigation water flow to rotate the turbine fan, thereby driving the cleaning drive component to work, so that the cleaning brush continuously cleans the filter screen, so that the nozzle will not be blocked by wind and sand. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the present invention; Figure 2 It is a structural schematic diagram of the anti-sinking mechanism of the present invention; Figure 3 It is a structural schematic diagram of the support mechanism of the present invention; Figure 4 It is a structural schematic diagram of the dustproof watering mechanism of the present invention; Figure 5 It is a structural schematic diagram of the self-cleaning watering head of the present invention; Figure 6 It is a schematic diagram of the back structure of the self-cleaning watering head of the present invention; Figure 7 It is a schematic diagram of the internal structure of the housing of the present invention; Figure 8 It is a schematic structural diagram of the cleaning drive assembly of the present invention.

[0017] In the figure: 1. crawler vehicle; 2. water tank; 3. anti-sinking mechanism; 31. groove seat; 32. crossbeam; 33. support mechanism; 331. support cylinder; 332. hydraulic cylinder; 333. moving cylinder; 334. servo motor; 335. screw rod; 336. moving seat; 337. limiting groove; 338. first connecting rod; 339. fixed support plate; 3310. moving support plate; 34. limiting shaft; 35. spring; 36. rack; 37. forward and reverse motor; 38. gear; 4. dustproof watering mechanism; 41. fixed seat; 42 , beam; 43, rotating cylinder; 44, hose; 45, delivery pipe; 46, self-cleaning watering head; 461, shell; 462, filter; 463, limit tube; 464, nozzle; 465, concave rod; 4651, bump; 4652, guide groove; 466, cleaning brush; 467, L-shaped block; 468, concave plate; 469, second connecting rod; 47, cleaning drive assembly; 471, turntable; 472, turbofan; 473, extension plate; 474, third connecting rod; 475, fourth connecting rod; 476, moving sleeve. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] See also Figure 1-Figure 8 , the present invention provides three technical solutions: Embodiment 1 See also Figure 1 In an embodiment of the present invention, an intelligent mobile irrigation device for desert afforestation in forestry includes a crawler vehicle 1, a water tank 2 is fixedly installed on the upper part of the crawler vehicle 1, anti-sinking mechanisms 3 are arranged on both sides of the water tank 2, and a dustproof irrigation mechanism 4 is arranged on the front of the water tank 2.

[0020] See also Figure 2In the embodiment of the present invention, the anti-sinking mechanism 3 includes a groove seat 31 integrally formed and arranged on one side of the water tank 2, a crossbeam 32 is arranged in the groove seat 31 for transverse sliding, one end of the crossbeam 32 extends out of the groove seat 31 and is connected to a supporting mechanism 33 for supporting on the sand surface, a limiting shaft 34 is horizontally connected in the groove seat 31, one end of the crossbeam 32 located in the groove seat 31 is transversely slidably sleeved on the outside of the limiting shaft 34, and the outside of the limiting shaft 34 is located on both sides of the crossbeam 32 and is sleeved with springs 35, the two ends of the spring 35 are respectively connected to the inner side of the groove seat 31 and one side of the crossbeam 32, a rack 36 is arranged on the upper part of the groove seat 31, and a forward and reverse motor 37 is installed on the upper part of the crossbeam 32, and the output shaft of the forward and reverse motor 37 is connected to a gear 38 corresponding to the rack 36, and the gear 38 is meshed with the rack 36.

[0021] See also Figure 3 In the embodiment of the present invention, the support mechanism 33 includes a support tube 331 connected to the end of the beam 32 away from the groove seat 31, a hydraulic cylinder 332 is installed on the upper part of the support tube 331, and a moving tube 333 is longitudinally slidably installed in the support tube 331, the lower end of the moving tube 333 extends out of the support tube 331 and is connected to a fixed support plate 339, and the upper end of the moving tube 333 is located in the support tube 331 and a servo motor 334 is installed, and the output shaft of the hydraulic cylinder 332 is connected to the upper part of the servo motor 334.

[0022] See also Figure 3 In the embodiment of the present invention, movable support plates 3310 are rotatably provided on both sides of the fixed support plate 339, the output shaft of the servo motor 334 is located in the moving cylinder 333 and is connected to a screw 335, the outer portion of the screw 335 is screwed with a moving seat 336 through a thread, and first connecting rods 338 are hinged on both sides of the moving seat 336, and limiting grooves 337 are provided on both sides of the moving cylinder 333. One end of the first connecting rod 338 away from the moving seat 336 slides through the limiting groove 337 and is hinged to the upper part of the side of the movable support plate 3310 away from the fixed support plate 339. By providing a movable movable support plate 3310, the supporting area with the sand surface can be increased, so that after the crawler walking vehicle 1 is lifted, the irrigation device can remain stable and will not tip over.

[0023] In the above scheme: during watering, if the crawler track of the crawler vehicle 1 sinks into the sand and cannot move forward, the servo motor 334 first drives the screw 335 to rotate, and the screw 335 drives the moving seat 336 to move downward, so that the first connecting rod 338 drives the moving support plate 3310 to rotate, so that it is flush with the fixed support plate 339 and forms a large contact surface with the fixed support plate 339, and then the hydraulic cylinder 332 drives the servo motor 334 to move downward, and then drives the moving cylinder 333 to move downward, so that the contact surface of the large contact surface contacts the sand surface and gradually presses downward, and then the crawler vehicle 1 will gradually rise, so that The crawler track of the crawler vehicle 1 is separated from the sand pit and suspended in the air. At this time, the forward and reverse motors 37 drive the gear 38 to rotate. Since the gear 38 is meshed with the rack 36 on the groove seat 31, and the groove seat 31 is connected to the water tank 2, the gear 38 will drive the crawler vehicle 1 to move laterally in the air under the elasticity of the spring 35, so that the crawler track of the crawler vehicle 1 leaves the position of the sand pit. After leaving, the hydraulic cylinder 332 moves the moving cylinder 333 upward, allowing a large area of ​​the contact surface to leave the sand surface, and the crawler vehicle 1 will fall to the ground under gravity, so that the crawler vehicle 1 can continue to move forward for watering operations.

[0024] The second embodiment is different from the first embodiment in that: See also Figure 1 and Figure 4 In the embodiment of the present invention, the dustproof watering mechanism 4 includes a fixed seat 41 arranged at the upper edge of the front face of the water tank 2, a beam rod 42 with a hollow structure is hingedly installed in the fixed seat 41, and a rotating cylinder 43 for driving the beam rod 42 to swing up and down is installed on one side of the outside of the fixed seat 41, one end of the beam rod 42 is connected to a hose 44, the other end of the hose 44 is arranged in the water tank 2 and connected to the built-in pump therein, and both sides of the other end of the beam rod 42 are provided with delivery pipes 45 communicated with the interior thereof, the end of the delivery pipe 45 away from the beam rod 42 is connected to a self-cleaning watering head 46, and the end of the beam rod 42 away from the fixed seat 41 is provided with a cleaning drive assembly 47.

[0025] See also Figure 1 and Figure 5 as well as Figure 7 In the embodiment of the present invention, the self-cleaning watering head 46 includes a shell 461 connected to one end of the beam 42, and the interior of the shell 461 is connected to a limit tube 463, the limit tube 463 is connected to the delivery pipe 45 and communicates with the interior thereof, and a plurality of nozzles 464 are arranged on the side of the limit tube 463 away from the delivery pipe 45, and the side of the shell 461 away from the delivery pipe 45 is arranged to be an opening, and a filter screen 462 is arranged at the opening.

[0026] In the above scheme: the irrigation water is injected into the water tank 2, the pump in the water tank 2 draws the water into the limit pipe 463 through the hose 44, the beam 42 and the delivery pipe 45, and then sprays the water from the nozzle 464 to the green plants for watering operations. The rotating cylinder 43 drives the beam 42 to swing up and down to increase the irrigation range. The filter screen 462 can play a role in preventing wind and sand and prevent the nozzle 464 from being blocked.

[0027] Embodiment 3 is different from Embodiment 1 in that: See also Figure 1 and Figure 5-Figure 6 In the embodiment of the present invention, the self-cleaning watering head 46 also includes a concave rod 465 that is laterally slidably sleeved on the outside of the shell 461, and a cleaning brush 466 for wiping and cleaning the filter 462 is provided on the inner side of the concave rod 465, and L-shaped blocks 467 are provided at both ends of the concave rod 465. The L-shaped blocks 467 are inverted on the shell 461, and a concave plate 468 is provided between one end of the two L-shaped blocks 467, and a second connecting rod 469 is hinged on one side of the concave plate 468.

[0028] See also Figure 4 and Figure 8 In the embodiment of the present invention, the cleaning drive assembly 47 includes a turntable 471 rotatably arranged at one end of the beam 42 away from the fixed seat 41, one end of the turntable 471 is located in the beam 42 and is connected to a turbine fan 472, and an extension plate 473 is provided on one side of the turntable 471, and the end of the extension plate 473 away from the turntable 471 is respectively hinged with a third connecting rod 474 and a fourth connecting rod 475, and the hinge points are located on the same axis. The cleaning drive assembly 47 also includes movable sleeves 476 respectively slidably arranged on the outside of the two conveying pipes 45, the other ends of the third connecting rod 474 and the fourth connecting rod 475 are respectively hinged to one side of the two movable sleeves 476, and the end of the second connecting rod 469 away from the concave plate 468 is hinged to one side of the movable sleeve 476.

[0029] The positions of the concave rods 465 on the two shells 461 are different, one is set at one end of the shell 461, and the other concave rod 465 is set at the other end of the other shell 461. When the third connecting rod 474 and the fourth connecting rod 475 move, the concave rods 465 on the two shells 461 can slide to complete the cleaning and wiping operation of the filter 462.

[0030] In the above scheme: during irrigation, water flows at high speed in the beam 42, and when passing through the turbine fan 472, it will cause it to rotate. The turbine fan 472 drives the turntable 471 to rotate, and the turntable 471 drives the extension plate 473 to rotate. The extension plate 473 drives the third connecting rod 474 and the fourth connecting rod 475 to perform eccentric movement, respectively, and then drives the two movable sleeves 476 to move laterally, respectively. The movable sleeve 476 will drive the second connecting rod 469 to move, and the second connecting rod 469 drives the concave plate 468 to move. The concave plate 468 will drive the concave rod 465 to continuously move back and forth laterally on the shell 461, and the cleaning brush 466 on the inside of the concave rod 465 will clean the filter screen 462. Under the irrigation of the nozzle 464, the clean sand will be washed away, thereby ensuring that the filter screen 462 will not be blocked, thereby improving the anti-blocking effect of the nozzle 464.

[0031] See also Figure 5 In the embodiment of the present invention, protrusions 4651 are provided on the inner sides of both ends of the concave rod 465, and guide grooves 4652 corresponding to the protrusions 4651 are provided on the upper and lower sides of the shell 461. The protrusions 4651 are arranged in the guide grooves 4652 and are laterally slidably connected to the shell 461. When the concave rod 465 moves, the protrusions 4651 will slide in the guide grooves 4652 to ensure the stability of the movement of the concave rod 465.

[0032] Working principle: the water for irrigation is injected into the water tank 2, and the pump in the water tank 2 draws the water into the limit pipe 463 through the hose 44, the beam 42 and the delivery pipe 45, and then sprays the water from the nozzle 464 to the green plants for irrigation. The rotating cylinder 43 drives the beam 42 to swing up and down to expand the irrigation range; During watering, the filter screen 462 can prevent wind and sand, and prevent the nozzle 464 from being blocked. The water flows at a high speed in the beam 42, and the turbine fan 472 will rotate when passing through it. The turbine fan 472 drives the turntable 471 to rotate, and the turntable 471 drives the extension plate 473 to rotate. The extension plate 473 drives the third connecting rod 474 and the fourth connecting rod 475 to perform eccentric movement, and then drives the two moving sleeves 476 to move laterally. The moving sleeve 476 will drive the second connecting rod 469 to move, and the second connecting rod 469 drives the concave plate 468 to move. The concave plate 468 will drive the concave rod 465 to continuously move back and forth laterally on the shell 461, and the cleaning brush 466 on the inner side of the concave rod 465 will clean the filter screen 462. Under the watering of the nozzle 464, the clean sand will be washed away, thereby ensuring that the filter screen 462 will not be blocked, and improving the anti-blocking effect of the nozzle 464. During the pouring, if the crawler track of the crawler walking vehicle 1 sinks into the sand and cannot move forward, the servo motor 334 first drives the screw rod 335 to rotate, and the screw rod 335 drives the moving seat 336 to move downward, so that the first connecting rod 338 drives the moving support plate 3310 to rotate, so that it is flush with the fixed support plate 339 and forms a large contact surface with the fixed support plate 339, and then the hydraulic cylinder 332 drives the servo motor 334 to move downward, and then drives the moving cylinder 333 to move downward, so that the contact surface of the large contact surface contacts the sand surface and gradually presses downward, and then the crawler walking vehicle 1 will gradually rise, so that the crawler walking vehicle 1 can move upward. The crawler track of the crawler 1 is separated from the sand pit and suspended in the air. At this time, the forward and reverse motors 37 drive the gear 38 to rotate. Since the gear 38 is meshed with the rack 36 on the groove seat 31, and the groove seat 31 is connected to the water tank 2, the gear 38 will drive the crawler 1 to move laterally in the air under the elasticity of the spring 35, so that the crawler track of the crawler 1 leaves the position of the sand pit. After leaving, the hydraulic cylinder 332 moves the moving cylinder 333 upward, so that the large area of ​​the contact surface leaves the sand surface, and the crawler 1 will fall to the ground under gravity, so that the crawler 1 can continue to move forward for irrigation operations; Then the servo motor 334 drives the screw rod 335 to reverse, so that the movable seat 336 moves upward, and the movable seat 336 causes the first connecting rod 338 to drive the movable support plate 3310 to rotate upward, so that the movable support plate 3310 is stored to reduce the occupied space.

[0033] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. An intelligent mobile irrigation device for desert afforestation, comprising a crawler vehicle (1), a water tank (2) being fixedly mounted on the upper portion of the crawler vehicle (1), characterized in that: Anti-sinking mechanisms (3) are provided on both sides of the water tank (2), and a dustproof irrigation mechanism (4) is provided on the front of the water tank (2); The anti-sinking mechanism (3) comprises a groove seat (31) integrally formed and arranged on one side of the water tank (2), a crossbeam (32) being arranged in a transverse sliding manner in the groove seat (31), one end of the crossbeam (32) extending out of the groove seat (31) and connected to a supporting mechanism (33) for supporting on the sand surface, a limiting shaft (34) being horizontally connected in the groove seat (31), one end of the crossbeam (32) located in the groove seat (31) being transversely slidably sleeved on the outside of the limiting shaft (34), and the limiting shaft (34) is arranged on the outer surface of the limiting shaft (34). The exterior of the shaft (34) is provided with springs (35) at both sides of the cross beam (32), and the two ends of the spring (35) are respectively connected to the inner side of the groove seat (31) and one side of the cross beam (32). A rack (36) is provided on the upper part of the groove seat (31), and a forward and reverse motor (37) is installed on the upper part of the cross beam (32). The output shaft of the forward and reverse motor (37) is connected to a gear (38) corresponding to the gear (36), and the gear (38) is meshed with the gear (36).

2. The intelligent mobile irrigation device for desert afforestation according to claim 1 is characterized by: The support mechanism (33) comprises a support cylinder (331) connected to one end of the crossbeam (32) away from the groove seat (31); a hydraulic cylinder (332) is installed on the upper part of the support cylinder (331); a moving cylinder (333) is installed in the support cylinder (331) for longitudinal sliding; the lower end of the moving cylinder (333) extends out of the support cylinder (331) and is connected to a fixed support plate (339); the upper end of the moving cylinder (333) is located in the support cylinder (331) and is installed with a servo motor (334); and the output shaft of the hydraulic cylinder (332) is connected to the upper part of the servo motor (334).

3. The intelligent mobile irrigation device for desert afforestation according to claim 2 is characterized by: A movable support plate (3310) is rotatably provided on both sides of the fixed support plate (339); an output shaft of the servo motor (334) is located in the movable cylinder (333) and is connected to a screw rod (335); a movable seat (336) is screwed to the outside of the screw rod (335) via a thread; first connecting rods (338) are hingedly provided on both sides of the movable seat (336); limiting grooves (337) are provided on both sides of the movable cylinder (333); an end of the first connecting rod (338) away from the movable seat (336) slides through the limiting groove (337) and is hingedly provided to an upper portion of a side of the movable support plate (3310) away from the fixed support plate (339).

4. The intelligent mobile irrigation device for desert afforestation according to claim 1 is characterized by: The dustproof irrigation mechanism (4) comprises a fixed seat (41) arranged at the upper edge of the front face of the water tank (2), a beam rod (42) having a hollow structure is hingedly mounted in the fixed seat (41), and a rotary cylinder (43) for driving the beam rod (42) to swing up and down is mounted on one side of the outside of the fixed seat (41), one end of the beam rod (42) is connected to a hose (44), the other end of the hose (44) is arranged in the water tank (2) and connected to a pump built therein, and both sides of the other end of the beam rod (42) are provided with delivery pipes (45) communicating with the interior thereof, the end of the delivery pipe (45) away from the beam rod (42) is connected to a self-cleaning irrigation head (46), and the end of the beam rod (42) away from the fixed seat (41) is provided with a cleaning drive assembly (47).

5. The intelligent mobile irrigation device for desert afforestation according to claim 4 is characterized by: The self-cleaning watering head (46) comprises a shell (461) connected to one end of a beam (42); a limiting tube (463) is connected to the interior of the shell (461); the limiting tube (463) is connected to the delivery tube (45) and communicates with the interior thereof; a plurality of nozzles (464) are arranged on a side of the limiting tube (463) away from the delivery tube (45); and an opening is arranged on a side of the shell (461) away from the delivery tube (45); a filter screen (462) is arranged at the opening.

6. The intelligent mobile irrigation device for desert afforestation according to claim 5 is characterized by: The self-cleaning watering head (46) further comprises a concave rod (465) which is laterally slidably sleeved on the outside of the housing (461); a cleaning brush (466) for wiping the filter screen (462) is arranged on the inside of the concave rod (465); L-shaped clamping blocks (467) are arranged at both ends of the concave rod (465); the L-shaped clamping blocks (467) are buckled on the housing (461); a concave plate (468) is arranged between one end of the two L-shaped clamping blocks (467); and a second connecting rod (469) is hingedly connected to one side of the concave plate (468).

7. The intelligent mobile irrigation device for desert afforestation according to claim 6 is characterized by: Both ends of the concave rod (465) are provided with protrusions (4651) on the inner sides, and the upper and lower sides of the shell (461) are provided with guide grooves (4652) corresponding to the protrusions (4651). The protrusions (4651) are arranged in the guide grooves (4652) and are laterally slidably connected to the shell (461).

8. The intelligent mobile irrigation device for desert afforestation according to claim 6 is characterized by: The cleaning drive assembly (47) comprises a turntable (471) rotatably arranged at one end of the beam (42) away from the fixed seat (41); one end of the turntable (471) is located in the beam (42) and is connected to a turbine fan (472); an extension plate (473) is arranged on one side of the turntable (471); an end of the extension plate (473) away from the turntable (471) is respectively hinged to a third connecting rod (474) and a fourth connecting rod (475), and the hinge points are located on the same axis; the cleaning drive assembly (47) further comprises a movable sleeve (476) respectively slidably sleeved on the outside of the two conveying pipes (45); the other ends of the third connecting rod (474) and the fourth connecting rod (475) are respectively hinged to one side of the two movable sleeves (476); and one end of the second connecting rod (469) away from the concave plate (468) is hinged to one side of the movable sleeve (476).

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