Water and soil conservation spray-seeding equipment for ecological restoration of loess plateau

Abstract

The invention discloses water and soil conservation spray-seeding equipment for ecological restoration of loess plateau, and relates to the technical field of ecological restoration, the water and soil conservation spray-seeding equipment comprises a fixed seat assembled on a transportation tool, a rotating mechanism is rotatably connected to the fixed seat, a guide telescopic mechanism is rotatably connected to the rotating mechanism, and a spray-seeding mechanism is slidably connected to the guide telescopic mechanism; the rotating mechanism is fixedly connected with the fixed seat, the guide telescopic mechanism is used for providing a track for the spray-seeding mechanism so that the spray-seeding mechanism can conduct spray-seeding operation conveniently, the position, close to the rotating mechanism, of the fixed seat is fixedly connected with a spray-seeding machine, and the spray-seeding machine is connected with the spray-seeding mechanism through a pipeline. And a track with a longer distance can be arranged, so that the spray-seeding operation range of the spray-seeding mechanism is enlarged, and meanwhile, the occupied space is small when the spray-seeding mechanism retracts.

Description

Technical Field

[0001] The invention relates to the technical field of ecological restoration, and in particular to a water and soil conservation spraying device for ecological restoration of the Loess Plateau. Background Art

[0002] The Loess Plateau is located in the north-central part of my country and is one of the four major plateaus in China. Years of natural erosion have caused serious soil and water loss and land barrenness. Therefore, it is necessary to repair its ecology to prevent soil and water loss. A Chinese patent with announcement number CN116530272B provides a soil and water conservation spraying equipment for ecological restoration in mining areas. The application sets a first-level guide plate, a second-level guide plate and a third-level guide plate that slide and engage with each other in sequence, and their width gradually decreases, so that a long-distance spraying operation range is obtained. More guide plates are needed, and the width of the first-level guide plate is larger, and the space occupied is also larger. Summary of the invention

[0003] The purpose of the present invention is to provide a soil and water conservation spraying equipment for ecological restoration of the Loess Plateau to solve the problems raised in the above-mentioned background technology.

[0004] In order to achieve the above-mentioned invention object, the present invention adopts the following technical scheme: The present invention provides a water and soil conservation spraying device for ecological restoration of the Loess Plateau, comprising a fixed seat mounted on a transport vehicle, the fixed seat being rotatably connected to a rotating mechanism, the rotating mechanism being rotatably connected to a guiding telescopic mechanism, the guiding telescopic mechanism being slidably connected to a spraying mechanism, the guiding telescopic mechanism being used to provide a track for the spraying mechanism so that the spraying mechanism can perform spraying operations, the fixed seat being fixedly connected to a spraying machine at a position close to the rotating mechanism, and the spraying machine being connected to the spraying mechanism through a pipeline; The guiding telescopic mechanism comprises a sliding track and cross-arranged telescopic rods, and the sliding track completes track layout and retraction as the telescopic rods cross-extend and retract.

[0005] Furthermore, the rotating mechanism includes a rotating seat rotatably connected to a fixed seat, a support plate rotatably connected to the rotating seat, a sliding groove is provided on the support plate, and a telescopic cylinder for adjusting the angle between the support plate and the rotating seat is hinged between the support plate and the rotating seat.

[0006] Furthermore, the guide telescopic mechanism includes a threaded rod rotatably connected to a sliding groove, the threads at both ends of the threaded rod have opposite rotation directions, both ends of the threaded rod are threadedly sleeved with sliders, each of the sliders is rotatably connected to a telescopic unit, the telescopic unit includes at least three telescopic parts connected in sequence, the telescopic parts include two cross-arranged telescopic rods, the center positions of the two telescopic rods are rotatably connected by a connecting shaft, one end of the connecting shaft extending outside the telescopic rod is rotatably connected to a sliding track, a sliding groove is respectively provided on both sides of both ends of the sliding track, a connecting rod is slidably connected in the sliding groove, the other end of the connecting rod is rotatably connected to one of the telescopic rods, a rack is fixedly connected to a side of the sliding track away from the support plate, one end of a group of the telescopic rods is rotatably connected to the slider, the support plate is fixedly connected to a first motor at a position corresponding to the threaded rod, and the output end of the first motor is fixedly connected to the threaded rod.

[0007] Furthermore, the seeding mechanism includes a sliding seat slidably connected to the sliding track, the sliding seat is fixedly connected to a second motor, the output end of the second motor is fixedly connected to a gear, the gear is meshed with a rack, the sliding seat is rotatably connected to a support rod through a driving member, an array of rotation grooves are provided on the support rod, a seeding tube is spherically connected in each of the rotation grooves, an annular block is rotatably connected to a position on the support rod corresponding to the rotation groove, a connecting block is fixedly connected to an inner wall of the annular block, the connecting block is fixedly connected to the seeding tube, a pushing rod is fixedly connected to the annular block, a support seat is fixedly connected to a position of the support rod near the annular block, and a support seat is penetrated through The first rotating shaft is rotatably connected, and a pushing clamp rod is fixedly connected to the position of the first rotating shaft near the pushing rod, and a knocking rod is fixedly connected to the end of the first rotating shaft away from the supporting rod, and a torsion spring is sleeved and fixedly connected to the first rotating shaft, one end of the torsion spring is fixedly connected to the pushing clamp rod, and the other end of the torsion spring is fixedly connected to the supporting rod, and a feed pipe is fixedly connected to the position of the sliding seat near the supporting rod, and a second rotating shaft is rotatably connected to the position of the feed pipe corresponding to the spraying pipe, and a rotating blade is fixedly connected to the second rotating shaft in an array, and a pulley is fixedly connected to one end of the second rotating shaft extending outside the feed pipe, and a transmission belt is jointly sleeved on the pulley and the annular block.

[0008] Furthermore, the push rod is used to engage with the push clamp rod and drive the push clamp rod to rotate.

[0009] Furthermore, the knocking rod knocks the spraying pipe under the action of the torsion spring.

[0010] Furthermore, the spraying pipe is connected to the feed conveying pipe through a pipeline.

[0011] Furthermore, the inner wall of the material conveying pipe close to the rotating blade is inclined to drive the rotating blade to rotate.

[0012] Furthermore, both ends of the sliding rail are arranged in the form of inclined surfaces, and when two adjacent sliding rails are rotated to be perpendicular to the support rod, the inclined surfaces at both ends thereof fit in contact with each other.

[0013] Furthermore, when two adjacent sliding rails rotate to be perpendicular to the support rod, the centers of two adjacent racks are in a straight line.

[0014] Compared with the prior art, one or more of the above technical solutions have the following beneficial effects: The present invention provides a guiding telescopic mechanism, so that the side surfaces of the telescopic members are in the same position when extended, and a longer track can be arranged, thereby increasing the spraying operation range of the spraying mechanism, and at the same time, the space occupied is smaller when retracted; The spraying mechanism drives the spraying pipe to rotate through the movement of the material in the feeding pipe, thereby increasing the operation range of the spraying. At the same time, when the spraying pipe rotates, the knocking rod can knock on the spraying pipe to avoid blockage of the spraying pipe and ensure long-term normal spraying operation.

[0015] It is to be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings in the specification, which constitute a part of the present invention, are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations on the present invention.

[0017] Figure 1 The overall structure of the present invention is shown in FIG. Figure 1 ; Figure 2 The overall structure of the present invention is shown in FIG. Figure 2 ; Figure 3 It is a schematic diagram of the connection structure between the guide telescopic mechanism and the support plate of the present invention; Figure 4 It is a schematic diagram of the connection structure between the second motor and the gear in the spraying mechanism of the present invention; Figure 5 It is a partial structural schematic diagram of the spraying mechanism of the present invention; Figure 6 yes Figure 5 The enlarged view of point A in the middle; Figure 7 It is a schematic diagram of the connection structure between the material conveying pipe and the rotating blade of the present invention; In the figure: 1. Fixed seat; 2. Rotating mechanism; 3. Guide telescopic mechanism; 4. Spraying mechanism; 5. Spraying machine; 6. Rotating seat; 7. Support plate; 8. Sliding groove; 9. Telescopic cylinder; 10. Threaded rod; 11. Sliding block; 12. Telescopic unit; 13. Telescopic member; 14. Telescopic rod; 15. Connecting shaft; 16. Sliding track; 17. Sliding groove; 18. Connecting rod; 19. Rack; 20. First motor; 21. Sliding seat; 22. Second motor; 23. Gear; 24. Support rod; 25. Rotating groove; 26. Spraying tube; 27. Annular block; 28. Connecting block; 29. ​​Push rod; 30. Support seat; 31. First rotating shaft; 32. Pushing clamp rod; 33. Knocking rod; 34. Torsion spring; 35. Feed pipe; 36. Second rotating shaft; 37. Rotating blade; 38. Pulley; 39. Transmission belt. DETAILED DESCRIPTION

[0018] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0019] See also Figures 1 to 7 The present invention provides a water and soil conservation spraying device for ecological restoration of the Loess Plateau, comprising a fixed seat 1 mounted on a transport vehicle, a rotating mechanism 2 being rotatably connected to the fixed seat 1, a guiding telescopic mechanism 3 being rotatably connected to the rotating mechanism 2, a spraying mechanism 4 being slidably connected to the guiding telescopic mechanism 3, the guiding telescopic mechanism 3 being used to provide a track for the spraying mechanism 4 so that the spraying mechanism 4 can perform spraying operations, a spraying machine 5 being fixedly connected to a position of the fixed seat 1 near the rotating mechanism 2, and the spraying machine 5 being connected to the spraying mechanism 4 through a pipeline; The guiding telescopic mechanism 3 includes a sliding track 16 and cross-arranged telescopic rods 14 . The sliding track 16 completes track layout and retraction as the telescopic rods 14 cross-extend and retract.

[0020] The rotating mechanism 2 drives the guiding telescopic mechanism 3 to rotate, so that the spraying mechanism 4 is at a suitable angle to the land of the Loess Plateau to facilitate the spraying operation. The track is laid out through the guiding telescopic mechanism 3. At the same time, the guiding telescopic mechanism 3 occupies a smaller space when retracted, so that a long distance track can be laid out when extended, so that the spraying mechanism 4 can perform a large-scale spraying operation. The spraying mechanism 4 moves on the laid track to spray the soil and grass seeds in the spraying machine 5 onto the land of the Loess Plateau.

[0021] See also Figure 1 and Figure 2 The rotating mechanism 2 includes a rotating seat 6 rotatably connected to the fixed seat 1, a support plate 7 is rotatably connected to the rotating seat 6, a sliding groove 8 is provided on the support plate 7, and a telescopic cylinder 9 is hinged between the support plate 7 and the rotating seat 6 for adjusting the angle between the support plate 7 and the rotating seat 6.

[0022] The supporting plate 7 is driven to rotate by the telescopic cylinder 9, and the angle between the supporting plate 7 and the land of the Loess Plateau is adjusted to facilitate the spraying operation.

[0023] See also Figure 1 and Figure 3 The guide telescopic mechanism 3 includes a threaded rod 10 rotatably connected to the sliding groove 8, the threads at both ends of the threaded rod 10 are in opposite directions, both ends of the threaded rod 10 are sleeved with a slider 11 threadedly connected, each of the sliders 11 is rotatably connected to a telescopic unit 12, the telescopic unit 12 includes at least three telescopic members 13 connected in sequence, the telescopic member 13 includes two cross-arranged telescopic rods 14, the center positions of the two telescopic rods 14 are rotatably connected by a connecting shaft 15, and one end of the connecting shaft 15 extending outside the telescopic rod 14 is rotatably connected to a sliding track 16, and both sides of the two ends of the sliding track 16 are provided with a slide groove 17, and a connecting rod 18 is slidably connected in the slide groove 17, and the other end of the connecting rod 18 is rotatably connected to one of the telescopic rods 14, and a rack 19 is fixedly connected to the side of the sliding track 16 away from the support plate 7, one end of one group of the telescopic rods 14 is rotatably connected to the slider 11, and the position of the support plate 7 corresponding to the threaded rod 10 is fixedly connected to a first motor 20, and the output end of the first motor 20 is fixedly connected to the threaded rod 10.

[0024] In the initial state, the two sliders 11 are in a position away from each other, and the telescopic rod 14 is in a retracted state. When performing the spraying operation, the first motor 20 is started, and the first motor 20 drives the threaded rod 10 to rotate. The rotation of the threaded rod 10 drives the two sliders 11 to move toward each other. The movement of the slider 11 drives one end of the two telescopic rods 14 to move toward each other. The two telescopic rods 14 rotate relative to the connecting shaft 15, so that the telescopic rod 14 is extended. When the telescopic rod 14 rotates, it drives the connecting rod 18 to move. The movement of the connecting rod 18 drives the sliding track 16 to rotate relative to the connecting shaft 15. When the telescopic rod 14 is extended to the longest, the adjacent two sliding tracks 16 are connected to each other, so that the adjacent racks 19 are connected to each other. When extended, the positions of the two sides of the telescopic rod 14 are in a straight line, which solves the problem that the width of the sleeve-connected track gradually decreases and the length is limited when extended. More telescopic parts 13 can be set, so that the laid track is longer, and a larger range of spraying operations can be performed. When retracted, contrary to the above process, the telescopic rods 14 adjacent to each other on the same side are close to each other, and the space occupied is small.

[0025] See also Figures 3 to 7 The spraying mechanism 4 includes a sliding seat 21 slidably connected to the sliding track 16, a second motor 22 is fixedly connected to the sliding seat 21, a gear 23 is fixedly connected to the output end of the second motor 22, the gear 23 is meshed with the rack 19, a support rod 24 is rotatably connected to the sliding seat 21 through a driving member, a rotation groove 25 is arranged in an array on the support rod 24, a spraying tube 26 is spherically connected in each of the rotation grooves 25, an annular block 27 is rotatably connected to the position corresponding to the rotation groove 25 on the support rod 24, a connecting block 28 is fixedly connected to the inner wall of the annular block 27, the connecting block 28 is fixedly connected to the spraying tube 26, a pushing rod 29 is fixedly connected to the annular block 27, a support seat 30 is fixedly connected to the support rod 24 near the annular block 27, and a rotation groove 25 is passed through the support seat 30 The first rotating shaft 31 is rotatably connected to the first rotating shaft 31, and a pushing clamping rod 32 is fixedly connected to the position of the first rotating shaft 31 near the pushing rod 29. The first rotating shaft 31 is fixedly connected to the knocking rod 33 at one end away from the support rod 24. A torsion spring 34 is sleeved and fixedly connected to the first rotating shaft 31, one end of the torsion spring 34 is fixedly connected to the pushing clamping rod 32, and the other end of the torsion spring 34 is fixedly connected to the support rod 24. A feed pipe 35 is fixedly connected to the position of the sliding seat 21 near the support rod 24, and the feed pipe 35 is rotatably connected to the second rotating shaft 36 at a position corresponding to the spraying pipe 26. The second rotating shaft 36 is fixedly connected to rotating blades 37 in an array, and a pulley 38 is fixedly connected to one end of the second rotating shaft 36 extending outside the feed pipe 35, and a transmission belt 39 is sleeved on the pulley 38 and the annular block 27.

[0026] When the seeding machine 5 sprays materials such as soil and grass seeds into the feeding pipe 35 through the pipeline, the material moves in the feeding pipe 35 and drives the rotating blades 37 to rotate around the second rotating shaft 36. The rotation of the second rotating shaft 36 drives the pulley 38 to rotate. The rotation of the pulley 38 drives the annular block 27 to rotate through the transmission belt 39. The rotation of the annular block 27 drives the connecting block 28 to move. The movement of the connecting block 28 drives the seeding pipe 26 to rotate. The rotation of the seeding pipe 26 enables the material entering the seeding pipe 26 through the feeding pipe 35 and the corresponding pipeline to be sprayed over a wider range, increasing the range of spraying, thereby reducing the number of settings of the seeding pipe 26 and reducing costs. At the same time, when the material is rotating, the rotating blades 37 can stir the material so that the soil and grass seeds in the material are evenly mixed. At the same time, the rotation of the annular block 27 can drive the push rod 29 to rotate. When the push rod 29 rotates to the push clamping rod 32, it engages with the push clamping rod 32. The movable rod 29 will drive the pushing card rod 32 to rotate, and the pushing card rod 32 rotates to drive the first rotating shaft 31 to rotate, and the first rotating shaft 31 rotates to drive the knocking rod 33 to rotate, and at the same time, the torsion spring 34 rotates to store energy. When the pushing rod 29 continues to rotate and disengages from the pushing card rod 32, the knocking rod 33 rotates in the opposite direction under the action of the torsion spring 34 to knock on the spraying tube 26 to avoid material blockage in the spraying tube 26, ensuring that normal spraying operations can be performed for a long time. When performing spraying operations, the second motor 22 is started, and the second motor 22 drives the gear 23 to rotate, and the gear 23 rotates to engage with the rack 19, so that the sliding seat 21 moves along the rack 19 on the sliding track 16 to perform spraying operations. The driving member can be a power element such as a motor and a cylinder to drive the support rod 24 to rotate to avoid collision with the rotating seat 6. The driving member is very common in the prior art and will not be described in detail here.

[0027] See also Figure 6 The push rod 29 is used to engage with the push rod 32 and drive the push rod 32 to rotate, so that the push rod 29 can cyclically engage and disengage the push rod 32, so that the knocking rod 33 knocks the spraying tube 26.

[0028] See also Figure 5 The knocking rod 33 knocks the spraying pipe 26 under the action of the torsion spring 34 to prevent the material in the spraying pipe 26 from being blocked.

[0029] See also Figure 3 The spraying pipe 26 is connected to the feeding pipe 35 through a pipeline, so that the material in the feeding pipe 35 can enter the spraying pipe 26 through the pipeline, thereby performing the spraying operation.

[0030] See also Figure 7 The inner wall of the conveying pipe 35 close to the rotating blade 37 is inclined to drive the rotating blade 37 to rotate, so that when the material passes through, it can drive the rotating blade 37 to rotate and stir the material.

[0031] See also Figure 3 The two ends of the sliding track 16 are arranged with inclined surfaces. When the two adjacent sliding tracks 16 are rotated to be perpendicular to the support rod 24, the inclined surfaces at both ends of the sliding track 16 are in contact with each other. The inclined surfaces at both ends of the sliding track 16 can ensure that the two adjacent sliding tracks 16 can rotate normally without blocking each other, and at the same time limit the sliding track 16 from continuing to rotate when it is rotated into place.

[0032] See also Figure 3 When the two adjacent sliding rails 16 rotate to be perpendicular to the support rod 24, the centers of the two adjacent racks 19 are in a straight line, ensuring that the gear 23 can always be in meshing along the rack 19, so that the sliding seat 21 can move normally.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A water and soil conservation spraying device for ecological restoration of the Loess Plateau, comprising a fixed seat (1) mounted on a transport vehicle, characterized in that: The fixed seat (1) is rotatably connected to a rotating mechanism (2), the rotating mechanism (2) is rotatably connected to a guiding telescopic mechanism (3), the guiding telescopic mechanism (3) is slidably connected to a spraying mechanism (4), the guiding telescopic mechanism (3) is used to provide a track for the spraying mechanism (4) so ​​that the spraying mechanism (4) can perform a spraying operation, the fixed seat (1) is fixedly connected to a spraying machine (5) at a position close to the rotating mechanism (2), and the spraying machine (5) is connected to the spraying mechanism (4) via a pipeline; The guiding telescopic mechanism (3) comprises a sliding track (16) and cross-arranged telescopic rods (14), and the sliding track (16) completes track layout and retraction as the telescopic rods (14) cross-extend and retract.

2. The water and soil conservation spraying equipment for ecological restoration of the Loess Plateau according to claim 1 is characterized in that: The rotating mechanism (2) comprises a rotating seat (6) rotatably connected to the fixed seat (1), a support plate (7) rotatably connected to the rotating seat (6), a sliding groove (8) being provided on the support plate (7), and a telescopic cylinder (9) for adjusting the angle between the support plate (7) and the rotating seat (6) being hingedly connected between the support plate (7) and the rotating seat (6).

3. The water and soil conservation spraying equipment for ecological restoration of the Loess Plateau according to claim 2 is characterized in that: The guiding telescopic mechanism (3) comprises a threaded rod (10) rotatably connected to a sliding groove (8), the threads at both ends of the threaded rod (10) having opposite rotation directions, both ends of the threaded rod (10) being sleeved with a threaded slider (11), each of the sliders (11) being rotatably connected to a telescopic unit (12), the telescopic unit (12) comprising at least three telescopic parts (13) connected in sequence, the telescopic parts (13) comprising two cross-arranged telescopic rods (14), the two telescopic rods (14) being rotatably connected at their center positions via a connecting shaft (15), the connecting shaft (15) extending to one end outside the telescopic rod (14) being rotatably connected to the end of the telescopic rod (14) A sliding track (16) is provided, and a sliding groove (17) is provided on both sides of both ends of the sliding track (16). A connecting rod (18) is slidably connected in each of the sliding grooves (17). The other end of the connecting rod (18) is rotatably connected to one of the telescopic rods (14). A rack (19) is fixedly connected to the side of the sliding track (16) away from the support plate (7). One end of a group of the telescopic rods (14) is rotatably connected to the slider (11). A first motor (20) is fixedly connected to a position of the support plate (7) corresponding to the threaded rod (10), and an output end of the first motor (20) is fixedly connected to the threaded rod (10).

4. The water and soil conservation spraying equipment for ecological restoration of the Loess Plateau according to claim 3 is characterized in that: The spraying mechanism (4) comprises a sliding seat (21) slidably connected to the sliding track (16); a second motor (22) is fixedly connected to the sliding seat (21); an output end of the second motor (22) is fixedly connected to a gear (23); the gear (23) meshes with a rack (19); a support rod (24) is rotatably connected to the sliding seat (21) via a driving member; a rotation groove (25) is arranged in an array on the support rod (24); a spraying tube (26) is spherically connected in each of the rotation grooves (25); an annular block (27) is rotatably connected to a position of the support rod (24) corresponding to the rotation groove (25); a connecting block (28) is fixedly connected to the inner wall of the annular block (27); the connecting block (28) is fixedly connected to the spraying tube (26); a pushing rod (29) is fixedly connected to the annular block (27); a support seat (30) is fixedly connected to a position of the support rod (24) close to the annular block (27); a rotation groove (25) is passed through the support seat (30); The sliding seat (21) is rotatably connected to a first rotating shaft (31); a position of the first rotating shaft (31) close to the pushing rod (29) is fixedly connected to a pushing clamp rod (32); an end of the first rotating shaft (31) away from the supporting rod (24) is fixedly connected to a knocking rod (33); a torsion spring (34) is sleeved and fixedly connected to the first rotating shaft (31); one end of the torsion spring (34) is fixedly connected to the pushing clamp rod (32); the other end of the torsion spring (34) is fixedly connected to the supporting rod (24); a feeding pipe (35) is fixedly connected to a position of the sliding seat (21) close to the supporting rod (24); a second rotating shaft (36) is rotatably connected to a position of the feeding pipe (35) corresponding to the spraying pipe (26); a rotating blade (37) is fixedly connected to the second rotating shaft (36) in an array; an end of the second rotating shaft (36) extending outside the feeding pipe (35) is fixedly connected to a pulley (38); a transmission belt (39) is sleeved on the pulley (38) and the annular block (27).

5. The water and soil conservation spraying equipment for ecological restoration of the Loess Plateau according to claim 4 is characterized in that: The push rod (29) is used to engage with the push clamp rod (32) and drive the push clamp rod (32) to rotate.

6. The water and soil conservation spraying equipment for ecological restoration of the Loess Plateau according to claim 4 is characterized in that: The knocking rod (33) knocks the spraying tube (26) under the action of the torsion spring (34).

7. The water and soil conservation spraying equipment for ecological restoration of the Loess Plateau according to claim 4 is characterized in that: The spraying pipe (26) is connected to the material conveying pipe (35) via a pipeline.

8. The water and soil conservation spraying equipment for ecological restoration of the Loess Plateau according to claim 4 is characterized in that: The inner wall of the material conveying pipe (35) close to the rotating blade (37) is arranged to be inclined so as to drive the rotating blade (37) to rotate.

9. The water and soil conservation spraying equipment for ecological restoration of the Loess Plateau according to claim 4, characterized in that: Both ends of the sliding rail (16) are arranged in the form of inclined surfaces, and when two adjacent sliding rails (16) are rotated to be perpendicular to the support rod (24), the inclined surfaces at both ends thereof are in contact with each other.

10. The water and soil conservation spraying equipment for ecological restoration of the Loess Plateau according to claim 4, characterized in that: When two adjacent sliding rails (16) are rotated to be perpendicular to the support rod (24), the centers of two adjacent racks (19) are located in a straight line.

Images