Alternate irrigation device for environmental protection engineering greening

Abstract

The invention relates to the technical field of environmental protection engineering greening, in particular to an alternative irrigation device for environmental protection engineering greening, comprising an irrigation vehicle, an alternative irrigation assembly, a water tank, a mixing assembly, a dosing assembly and two solar assemblies, the water tank is mounted in the middle of the top of the irrigation vehicle, and the alternative irrigation assembly is mounted on the front side of the top of the irrigation vehicle; the alternating irrigation assembly is installed on the top of the irrigation vehicle and communicates with the water tank, the mixing assembly is installed in the water tank, one end of the mixing assembly extends to the outside of the water tank, the chemical feeding assembly is installed on the top of the irrigation vehicle, the top end of the chemical feeding assembly extends to the position above the water tank, and the two solar assemblies are symmetrically arranged on the rear side of the top of the irrigation vehicle. The two alternate irrigation parts can be alternately switched to conduct irrigation operation, the irrigation operation is stable, the alternate irrigation parts which do not work can continuously rest, and the service life of the alternate irrigation parts can be prolonged.

Description

Technical Field

[0001] The invention relates to the technical field of environmental protection engineering greening, in particular to an alternating irrigation device for environmental protection engineering greening. Background Art

[0002] Landscaping refers to the creation of beautiful natural environments and recreational areas within a specific geographical area through the application of engineering technology and artistic means, including landscaping modification, tree and plant planting, building construction, and garden path layout. Landscaping requires regular irrigation during planting, necessitating the use of specialized irrigation systems. Landscaping irrigation systems are used to automatically or manually provide the appropriate amount of water to plants. These systems are suitable for urban green spaces, parks, gardens, and agricultural land, helping to maintain healthy plant growth while reducing labor costs and water consumption.

[0003] The Chinese invention patent with the announcement number CN119732308A discloses a garden irrigation device. The invention includes a vehicle body, the top of which is fixedly connected to a water tank, the top of which is fixedly connected to a water pump, and the water inlet of the water pump is connected to the water tank through a connecting pipe; the spray adjustment component includes a frame fixedly connected to the top of the vehicle body, a slider, a turntable, a column, a rectangular frame, a cross bar, a connecting rod, a U-shaped spray pipe, etc., the slider is fixedly connected to a connecting plate, and the bottom of the connecting plate is rotatably connected to a plug rod. The invention drives the various components to move through a motor, and ultimately can drive the U-shaped spray pipe to move back and forth vertically to increase the spraying area of ​​the water body; in addition, the U-shaped spray pipe can also drive the plug rod to move together during the vertical reciprocating movement, so that it can make a hole in the soil; in addition, the plug rod can also rotate during the vertical movement, so that the plug rod can be inserted into the soil more easily.

[0004] However, the above patent still has the following shortcomings in actual use: the patent cannot perform alternating irrigation on greening, and relies solely on continuous spraying irrigation with a U-shaped sprinkler pipe, and the irrigation operation is not stable enough. Summary of the Invention

[0005] The purpose of the present invention is to provide an alternating irrigation device for greening of environmental protection projects, so as to solve the problem in the above background technology that alternating irrigation of greening is impossible and the irrigation operation is not stable enough.

[0006] The technical solution of the present invention is: An alternating irrigation device for greening environmental protection projects comprises an irrigation vehicle, an alternating irrigation component, a water tank, a mixing component, a dosing component and two solar modules. The water tank is mounted in the middle of the top of the irrigation vehicle, the alternating irrigation component is mounted on the front side of the top of the irrigation vehicle, and the alternating irrigation component is connected to the water tank, the mixing component is mounted inside the water tank, and one end of the mixing component extends to the outside of the water tank, the dosing component is mounted on the top of the irrigation vehicle, and the top end of the dosing component extends above the water tank, the two solar modules are symmetrically arranged on the rear side of the top of the irrigation vehicle, and the top of the water tank is provided with an addition pipe connected to the interior of the water tank.

[0007] Furthermore, the alternating irrigation assembly includes a rotating disk, a support column, an L-shaped plate, an annular rack, a rotating motor, a rotating gear and two alternating irrigation components. The rotating disk is rotatably mounted on the top front side of the irrigation vehicle, the support column is vertically arranged on the top of the rotating disk, the L-shaped plate is installed on the top of the support column, the annular rack is sleeved on the outer wall of the rotating disk, the rotating motor is vertically arranged on the top of the irrigation vehicle, the rotating gear is installed on the output shaft of the rotating motor, and the rotating gear is engaged with the annular rack. The two alternating irrigation components are spaced apart on the top of the L-shaped plate, and both alternating irrigation components are connected to the water tank.

[0008] Furthermore, the alternating irrigation component includes a bracket, a mounting frame, an irrigation box, a water pump, a hose and a connecting pipe. The bracket is installed on the top of the L-shaped plate, the mounting frame is horizontally arranged on the top of the bracket, the irrigation box is arranged in the mounting frame, and a plurality of irrigation heads are provided at the bottom of the irrigation box. The water pump is horizontally arranged on the top of the L-shaped plate, and the two ends of the hose are respectively connected to the input end of the water pump and the water tank, and the two ends of the hose are respectively connected to the output end of the water pump and the irrigation box.

[0009] Furthermore, the mixing assembly includes a mixing motor, a chain and two mixing components, the two mixing components are symmetrically arranged inside the water tank, and one end of the two mixing components extends to the outside of the water tank, each of the mixing components includes a mixing shaft, a sprocket and multiple mixing blades, the mixing shaft is rotatably installed inside the water tank, and one end of the mixing shaft extends to the outside of the water tank, the sprocket is installed at the end of the mixing shaft, and multiple mixing blades are arranged on the mixing shaft at equal intervals, the mixing motor is horizontally arranged on the outer wall of the water tank, and the output shaft of the mixing motor is connected to the mixing shaft in one of the mixing components, and the chain is sleeved on the outside of the sprockets in the two mixing components.

[0010] Furthermore, the drug administration assembly includes a medicine tank, a supporting frame, a drug administration barrel, a piston, a reciprocating rod, a reciprocating block, a reciprocating component, a first drug administration tube and a second drug administration tube. The medicine tank is vertically arranged on the top of the irrigation vehicle, the supporting frame is installed on the top of the medicine tank, the drug administration barrel is horizontally arranged on the top of the supporting frame, the piston is slidably installed in the drug administration barrel, the reciprocating rod is slidably installed on the outer wall of the drug administration barrel, and one end of the reciprocating rod is connected to the piston, the reciprocating block is installed on the other end of the reciprocating rod, the reciprocating component is installed on the top of the irrigation vehicle, and the reciprocating component is used to drive the reciprocating block to move reciprocatingly horizontally, the two ends of the first drug administration tube are respectively connected to the drug administration barrel and the medicine tank, one end of the second drug administration tube is connected to the drug administration barrel, and the other end of the second drug administration tube extends to the top of the addition tube, and the first drug administration tube and the second drug administration tube are installed with a one-way valve.

[0011] Furthermore, the reciprocating component includes a fixed frame, a reciprocating motor, a reciprocating shaft, a disc and a pull rod. The fixed frame is mounted on the top of the irrigation vehicle, the reciprocating motor is vertically arranged on the top of the fixed frame, the reciprocating shaft is rotatably mounted on the fixed frame, and the bottom end of the reciprocating shaft is connected to the output shaft of the reciprocating motor, the disc is mounted on the top of the reciprocating shaft, one end of the pull rod is hinged to the top of the disc, and the other end of the pull rod is hinged to the reciprocating block.

[0012] Furthermore, the solar energy assembly includes a solar rack, a solar panel, a first gear, an adjusting motor, a second gear and two adjusting shafts. The solar rack is installed on the top rear side of the irrigation vehicle. The two adjusting shafts are rotatably installed on the top of the solar rack. The two sides of the solar panel are respectively connected to the two adjusting shafts. The first gear is installed at the end of one of the adjusting shafts. The adjusting motor is horizontally arranged on the outer wall of the solar rack. The second gear is installed on the output shaft of the adjusting motor, and the second gear is engaged with the first gear.

[0013] Furthermore, the top of the irrigation box is provided with a limiting strip that fits with the top of the installation frame.

[0014] Furthermore, a vertical pipe communicating with the interior of the medicine tank is provided at the top of the medicine tank.

[0015] The present invention provides an alternating irrigation device for greening of environmental protection projects through improvement, which has the following improvements and advantages compared with the prior art: First, the present invention uses a rotating motor to drive the annular rack and the rotating disk to rotate using a rotating gear, and then the rotating disk uses a support column to drive the L-shaped plate and two alternating irrigation components to rotate. The two alternating irrigation components can alternately switch to perform irrigation operations, and the irrigation operation is stable. The non-working alternating irrigation components can rest continuously to extend their service life. The mixing component can mix and stir the water and liquid medicine in the water tank. The dosing component can automatically add liquid medicine to the water tank. The two solar modules can absorb solar energy and store energy to output power to the entire device.

[0016] Second, the present invention drives the reciprocating block and the reciprocating rod to move reciprocatingly horizontally through the operation of the reciprocating component, and then the reciprocating rod drives the piston to slide back and forth in the medicine dosing barrel. The piston first draws the medicine in the medicine tank into the medicine dosing barrel through the first medicine dosing pipe, and then the piston squeezes the medicine in the medicine dosing barrel into the adding pipe through the second medicine dosing pipe. The medicine enters the water tank through the adding pipe, realizing the operation of automatically adding medicine to the water tank. The one-way valve controls the medicine in the first and second medicine dosing pipes to flow in one direction only.

[0017] Third: The solar panel of the present invention absorbs solar energy to generate electricity. When the angle of the solar panel needs to be adjusted, the adjustment motor drives the second gear to rotate. The second gear uses the first gear to drive the solar panel and two adjustment shafts to rotate, thereby adjusting the angle of the solar panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further explained below in conjunction with the accompanying drawings and Examples: Figure 1 This is a schematic diagram of the three-dimensional structure of the present invention Figure 1 ; Figure 2 This is a schematic diagram of the three-dimensional structure of the present invention Figure 2 ; Figure 3 This is a partial cross-sectional view of the present invention Figure 1 ; Figure 4 This is a partial cross-sectional view of the present invention Figure 2 ; Figure 5 It is a schematic diagram of the three-dimensional structure of the drug delivery assembly of the present invention; Figure 6 is a partial cross-sectional view of the drug delivery assembly of the present invention; Figure 7 It is a schematic diagram of a partial three-dimensional structure of the present invention; Figure 8 It is a schematic diagram of the three-dimensional structure of the solar module of the present invention.

[0019] Description of reference numerals: Irrigation vehicle 1, alternating irrigation assembly 2, rotating disk 21, support column 22, L-shaped plate 23, ring rack 24, rotating motor 25, rotating gear 26, alternating irrigation component 27, bracket 271, mounting frame 272, irrigation box 273, water pump 274, hose 275, connecting pipe 276, irrigation head 277, limit bar 278, water tank 3, adding pipe 31, mixing assembly 4, mixing motor 41, chain 42, mixing component 43, mixing shaft 44, sprocket 45, mixing blade Plate 46, dosing assembly 5, medicine tank 51, vertical pipe 511, supporting frame 52, dosing tube 53, piston 54, reciprocating rod 55, reciprocating block 56, reciprocating component 57, fixing frame 571, reciprocating motor 572, reciprocating shaft 573, disc 574, pull rod 575, first dosing tube 58, second dosing tube 59, one-way valve 591, solar module 6, solar rack 61, solar panel 62, first gear 63, adjusting motor 64, second gear 65, adjusting shaft 66. DETAILED DESCRIPTION

[0020] The present invention is described in detail below, clearly and completely describing the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0021] The present invention provides an alternating irrigation device for greening of environmental protection projects through improvement. Figures 1-8As shown, it includes an irrigation vehicle 1, an alternate irrigation component 2, a water tank 3, a mixing component 4, a dosing component 5 and two solar components 6, the water tank 3 is installed in the middle of the top of the irrigation vehicle 1, the alternate irrigation component 2 is installed on the top front side of the irrigation vehicle 1, and the alternate irrigation component 2 is connected to the water tank 3, the mixing component 4 is installed inside the water tank 3, and one end of the mixing component 4 extends to the outside of the water tank 3, the dosing component 5 is installed on the top of the irrigation vehicle 1, and the top of the dosing component 5 extends above the water tank 3, the two solar components 6 are symmetrically arranged on the top rear side of the irrigation vehicle 1, the top of the water tank 3 is provided with an addition pipe 31 connected to the interior thereof, the alternate irrigation component 2 includes a rotating disk 21, a support column 22, an L-shaped plate 23, an annular rack 24, a rotating motor 25, a rotating gear 26 and two alternate irrigation components 27, the rotating disk 21 is rotatably installed on the top front side of the irrigation vehicle 1, the support column 22 is vertically arranged on the top of the rotating disk 21, the L-shaped plate 23 is installed on the support At the top of the column 22, the annular rack 24 is sleeved on the outer wall of the rotating disk 21, the rotating motor 25 is vertically arranged on the top of the irrigation vehicle 1, the rotating gear 26 is installed on the output shaft of the rotating motor 25, and the rotating gear 26 is engaged with the annular rack 24, the two alternating irrigation parts 27 are spaced apart on the top of the L-shaped plate 23, and the two alternating irrigation parts 27 are both connected to the water tank 3; the rotating motor 25 is operated by using the rotating gear 26 to drive the annular rack 24 and the rotating disk 21 to rotate, and then the rotating disk 21 uses the supporting column 22 to drive the L-shaped plate 23 and the two alternating irrigation parts 27 to rotate, the two alternating irrigation parts 27 can alternately switch to perform irrigation operations, the irrigation operation is stable, and the non-working alternating irrigation parts 27 can continue to rest and extend their service life, the mixing component 4 can mix and stir the water and liquid medicine in the water tank 3, the dosing component 5 can automatically add liquid medicine to the water tank 3, and the two solar modules 6 can absorb solar energy and store energy to output the power supply for the entire device.

[0022] Specifically, the alternating irrigation component 27 includes a bracket 271, a mounting frame 272, an irrigation box 273, a water pump 274, a hose 275 and a connecting pipe 276. The bracket 271 is installed on the top of the L-shaped plate 23, the mounting frame 272 is horizontally arranged on the top of the bracket 271, the irrigation box 273 is arranged in the mounting frame 272, and a plurality of irrigation heads 277 are provided at the bottom of the irrigation box 273. The water pump 274 is horizontally arranged on the top of the L-shaped plate 23, and the two ends of the hose 275 are respectively connected to the input end of the water pump 274 and the water tank 3, and the two ends of the hose 275 are respectively connected to the output end of the water pump 274 and the irrigation box 273. The water in the water tank 3 is drawn by the water pump 274 through the hose 275 and the connecting pipe 276 and enters the irrigation box 273, and then the multiple irrigation heads 277 spray the water in the irrigation box 273 to perform irrigation.

[0023] Specifically, the mixing assembly 4 includes a mixing motor 41, a chain 42 and two mixing components 43. The two mixing components 43 are symmetrically arranged inside the water tank 3, and one end of the two mixing components 43 extends to the outside of the water tank 3. Each mixing component 43 includes a mixing shaft 44, a sprocket 45 and a plurality of mixing blades 46. The mixing shaft 44 is rotatably installed inside the water tank 3, and one end of the mixing shaft 44 extends to the outside of the water tank 3. The sprocket 45 is installed at the end of the mixing shaft 44. The plurality of mixing blades 46 are evenly spaced on the mixing shaft 44. The mixing motor 41 is horizontally arranged on the outer wall of the water tank 3, and the output shaft of the mixing motor 41 is connected to the mixing shaft 44 in one of the mixing components 43, and the chain 42 is sleeved on the outside of the sprockets 45 in the two mixing components 43; the mixing motor 41 drives the mixing shaft 44 in one of the mixing components 43 to rotate, and this mixing shaft 44 uses the sprocket 45 and the chain 42 to drive the mixing shaft 44 in the other mixing component 43 to rotate synchronously, and then the multiple mixing blades 46 rotate to mix and stir the water and the liquid medicine in the water tank 3, thereby speeding up the mixing time.

[0024] Specifically, the drug dispensing assembly 5 includes a medicine tank 51, a carrier 52, a drug dispensing barrel 53, a piston 54, a reciprocating rod 55, a reciprocating block 56, a reciprocating component 57, a first drug dispensing tube 58 and a second drug dispensing tube 59. The medicine tank 51 is vertically arranged on the top of the irrigation vehicle 1, the carrier 52 is installed on the top of the medicine tank 51, the drug dispensing barrel 53 is horizontally arranged on the top of the carrier 52, the piston 54 is slidably installed in the drug dispensing barrel 53, the reciprocating rod 55 is slidably installed on the outer wall of the drug dispensing barrel 53, and one end of the reciprocating rod 55 is connected to the piston 54, the reciprocating block 56 is installed on the other end of the reciprocating rod 55, the reciprocating component 57 is installed on the top of the irrigation vehicle 1, and the reciprocating component 57 is used to drive the reciprocating block 56 to move reciprocatingly horizontally. The two ends of the first drug dispensing tube 58 are respectively connected to the drug dispensing barrel 53 and the medicine tank 51 is connected, one end of the second dosing tube 59 is connected to the dosing barrel 53, and the other end of the second dosing tube 59 extends to the top of the adding tube 31. The first dosing tube 58 and the second dosing tube 59 are installed with a one-way valve 591; the reciprocating component 57 drives the reciprocating block 56 and the reciprocating rod 55 to move reciprocatingly horizontally, and then the reciprocating rod 55 drives the piston 54 to slide back and forth in the dosing barrel 53. The piston 54 first draws the medicine in the medicine tank 51 into the dosing barrel 53 through the first dosing tube 58, and then the piston 54 squeezes the medicine in the dosing barrel 53 into the adding tube 31 through the second dosing tube 59. The medicine enters the water tank 3 through the adding tube 31, realizing the operation of automatically adding medicine to the water tank 3. The one-way valve 591 controls the medicine in the first dosing tube 58 and the second dosing tube 59 to flow in one direction.

[0025] Specifically, the reciprocating component 57 includes a fixed frame 571, a reciprocating motor 572, a reciprocating shaft 573, a disc 574 and a pull rod 575. The fixed frame 571 is mounted on the top of the irrigation vehicle 1, and the reciprocating motor 572 is vertically arranged on the top of the fixed frame 571. The reciprocating shaft 573 is rotatably mounted on the fixed frame 571, and the bottom end of the reciprocating shaft 573 is connected to the output shaft of the reciprocating motor 572. The disc 574 is mounted on the top of the reciprocating shaft 573, one end of the pull rod 575 is hinged to the top of the disc 574, and the other end of the pull rod 575 is hinged to the reciprocating block 56; the reciprocating motor 572 drives the reciprocating shaft 573 and the disc 574 to rotate, and the disc 574 uses the pull rod 575 to drive the reciprocating block 56 to achieve reciprocating horizontal movement.

[0026] Specifically, the solar assembly 6 includes a solar rack 61, a solar panel 62, a first gear 63, an adjusting motor 64, a second gear 65 and two adjusting shafts 66. The solar rack 61 is installed on the top rear side of the irrigation vehicle 1, and the two adjusting shafts 66 are rotatably installed on the top of the solar rack 61. The two sides of the solar panel 62 are respectively connected to the two adjusting shafts 66. The first gear 63 is installed at the end of one of the adjusting shafts 66. The adjusting motor 64 is horizontally arranged on the outer wall of the solar rack 61. The second gear 65 is installed on the output shaft of the adjusting motor 64, and the second gear 65 is engaged with the first gear 63; the solar panel 62 absorbs solar energy to generate electricity. When the angle of the solar panel 62 needs to be adjusted, the adjusting motor 64 works to drive the second gear 65 to rotate. The second gear 65 uses the first gear 63 to drive the solar panel 62 and the two adjusting shafts 66 to rotate, thereby adjusting the angle of the solar panel 62.

[0027] Specifically, a limiting strip 278 is provided on the top of the irrigation box 273 , which is in contact with the top of the installation frame 272 ; the limiting strip 278 prevents the irrigation box 273 from being separated from the installation frame 272 .

[0028] Specifically, a vertical pipe 511 communicating with the interior of the medicine tank 51 is provided at the top of the medicine tank 51 ; the vertical pipe 511 facilitates replenishing new medicine into the medicine tank 51 at any time.

[0029] The above description of the disclosed embodiments is intended to enable one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An alternating irrigation device for greening environmental protection projects, characterized by: The invention comprises an irrigation vehicle (1), an alternating irrigation component (2), a water tank (3), a mixing component (4), a dosing component (5), and two solar modules (6), wherein the water tank (3) is mounted in the middle of the top of the irrigation vehicle (1), the alternating irrigation component (2) is mounted on the front side of the top of the irrigation vehicle (1), and the alternating irrigation component (2) is connected to the water tank (3), the mixing component (4) is mounted inside the water tank (3), and one end of the mixing component (4) extends to the outside of the water tank (3), the dosing component (5) is mounted on the top of the irrigation vehicle (1), and the top end of the dosing component (5) extends above the water tank (3), the two solar modules (6) are symmetrically arranged on the rear side of the top of the irrigation vehicle (1), and the top of the water tank (3) is provided with an addition pipe (31) connected to the inside of the water tank (3).

2. The alternating irrigation device for greening of environmental protection projects according to claim 1, characterized in that: The alternating irrigation assembly (2) comprises a rotating disk (21), a support column (22), an L-shaped plate (23), an annular rack (24), a rotating motor (25), a rotating gear (26) and two alternating irrigation components (27). The rotating disk (21) is rotatably mounted on the top front side of the irrigation vehicle (1). The supporting column (22) is vertically arranged on the top of the rotating disk (21). The L-shaped plate (23) is mounted on the top of the supporting column (22). The annular rack (24) is sleeved on the outer wall of the rotating disk (21). The rotating motor (25) is vertically arranged on the top of the irrigation vehicle (1). The rotating gear (26) is mounted on the output shaft of the rotating motor (25), and the rotating gear (26) is engaged with the annular rack (24). The two alternating irrigation components (27) are spaced apart and arranged on the top of the L-shaped plate (23). Both alternating irrigation components (27) are connected to the water tank (3).

3. The alternating irrigation device for greening of environmental protection projects according to claim 2, characterized in that: The alternate irrigation component (27) comprises a bracket (271), a mounting frame (272), an irrigation box (273), a water pump (274), a hose (275) and a connecting pipe (276). The bracket (271) is mounted on the top of the L-shaped plate (23). The mounting frame (272) is horizontally arranged on the top of the bracket (271). The irrigation box (273) is arranged in the mounting frame (272). A plurality of irrigation heads (277) are provided at the bottom of the irrigation box (273). The water pump (274) is horizontally arranged on the top of the L-shaped plate (23). The two ends of the hose (275) are respectively connected to the input end of the water pump (274) and the water tank (3). The two ends of the hose (275) are respectively connected to the output end of the water pump (274) and the irrigation box (273).

4. The alternating irrigation device for greening of environmental protection projects according to claim 1, characterized in that: The mixing assembly (4) comprises a mixing motor (41), a chain (42) and two mixing components (43). The two mixing components (43) are symmetrically arranged inside the water tank (3), and one end of the two mixing components (43) extends to the outside of the water tank (3). Each mixing component (43) comprises a mixing shaft (44), a sprocket (45) and a plurality of mixing blades (46). The mixing shaft (44) is rotatably mounted inside the water tank (3), and one end of the mixing shaft (44) extends to the outside of the water tank (3). The sprocket (45) is mounted at the end of the mixing shaft (44). The plurality of mixing blades (46) are arranged on the mixing shaft (44) at equal intervals. The mixing motor (41) is horizontally arranged on the outer wall of the water tank (3), and the output shaft of the mixing motor (41) is connected to the mixing shaft (44) in one of the mixing components (43). The chain (42) is sleeved on the outside of the sprockets (45) in the two mixing components (43).

5. The alternating irrigation device for greening of environmental protection projects according to claim 1, characterized in that: The drug dispensing assembly (5) comprises a drug tank (51), a carrier (52), a drug dispensing barrel (53), a piston (54), a reciprocating rod (55), a reciprocating block (56), a reciprocating component (57), a first drug dispensing tube (58) and a second drug dispensing tube (59), wherein the drug tank (51) is vertically arranged on the top of the irrigation vehicle (1), the carrier (52) is mounted on the top of the drug tank (51), the drug dispensing barrel (53) is horizontally arranged on the top of the carrier (52), the piston (54) is slidably mounted in the drug dispensing barrel (53), the reciprocating rod (55) is slidably mounted on the outer wall of the drug dispensing barrel (53), and the reciprocating rod (55) One end of the reciprocating block (56) is connected to the piston (54), the reciprocating block (56) is installed on the other end of the reciprocating rod (55), the reciprocating component (57) is installed on the top of the irrigation vehicle (1), and the reciprocating component (57) is used to drive the reciprocating block (56) to reciprocate horizontally, the two ends of the first drug-dosing tube (58) are respectively connected to the drug-dosing cylinder (53) and the medicine tank (51), one end of the second drug-dosing tube (59) is connected to the drug-dosing cylinder (53), and the other end of the second drug-dosing tube (59) extends to the top of the addition tube (31), and a one-way valve (591) is installed on the first drug-dosing tube (58) and the second drug-dosing tube (59).

6. The alternating irrigation device for greening of environmental protection projects according to claim 5, characterized in that: The reciprocating component (57) includes a fixed frame (571), a reciprocating motor (572), a reciprocating shaft (573), a disc (574) and a pull rod (575). The fixed frame (571) is mounted on the top of the irrigation vehicle (1). The reciprocating motor (572) is vertically arranged on the top of the fixed frame (571). The reciprocating shaft (573) is rotatably mounted on the fixed frame (571), and the bottom end of the reciprocating shaft (573) is connected to the output shaft of the reciprocating motor (572). The disc (574) is mounted on the top of the reciprocating shaft (573). One end of the pull rod (575) is hinged to the top of the disc (574), and the other end of the pull rod (575) is hinged to the reciprocating block (56).

7. The alternating irrigation device for greening of environmental protection projects according to claim 1, characterized in that: The solar energy assembly (6) comprises a solar energy frame (61), a solar panel (62), a first gear (63), an adjustment motor (64), a second gear (65) and two adjustment shafts (66). The solar energy frame (61) is mounted on the top rear side of the irrigation vehicle (1). The two adjustment shafts (66) are rotatably mounted on the top of the solar energy frame (61). Both sides of the solar panel (62) are respectively connected to the two adjustment shafts (66). The first gear (63) is mounted on the end of one of the adjustment shafts (66). The adjustment motor (64) is horizontally arranged on the outer wall of the solar energy frame (61). The second gear (65) is mounted on the output shaft of the adjustment motor (64), and the second gear (65) is meshed with the first gear (63).

8. The alternating irrigation device for greening of environmental protection projects according to claim 3, characterized in that: The top of the irrigation box (273) is provided with a limiting strip (278) that fits in contact with the top of the installation frame (272).

9. The alternating irrigation device for greening of environmental protection projects according to claim 5, characterized in that: The top of the medicine tank (51) is provided with a vertical pipe (511) communicating with the interior thereof.

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