Slope greening spray-seeding machine

Abstract

The utility model is applicable to the technical field of slope greening, and provides a slope greening spray-seeding machine which comprises a case assembled on a vehicle body, and a batching box is arranged in the case and used for blending spray-seeding materials; the platform plate is fixed in the case and can be used for people to stand and walk; the slurry pump is arranged in the case and used for pumping spray-seeding materials, and the feeding end of the slurry pump is communicated with the batching box through a connecting pipe; and the spray-seeding head is arranged in the case, can adjust the turning direction and is used for spray-seeding greening seeds to the high slope of the high-altitude area. According to the slope greening spray-seeding machine provided by the scheme, the problems that in the mixing and stirring process of an existing spray-seeding machine, large-particle materials are difficult to fully refine, and spray-seeding is prone to causing blockage are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of slope greening, and particularly relates to a slope greening spraying machine. Background Art

[0002] In high-altitude areas, the greening and ecological protection of slopes are particularly important. Due to the complex terrain and steep slopes in these areas, combined with the special climate conditions and soil characteristics brought by high altitudes, the problem of soil erosion on slopes is particularly prominent. In order to effectively protect the roadbed, stabilize the slopes and restore their natural ecology, the adoption of efficient slope greening technology has become the key.

[0003] At present, in the process of slope greening, as an efficient and fast construction equipment, the spraying machine is widely used to mix various raw materials such as grass seeds, shrub and arbor seeds, water retention agents, adhesives, plant fibers, planting soil and fertilizers into a viscous mixed slurry, and evenly spray the slurry on the slopes through a special mud pump and nozzle to achieve the purpose of rapid greening and ecological restoration. However, since the raw materials such as planting soil and fertilizers often contain larger particles, these large particles are difficult to be fully refined during the mixing and stirring process, resulting in the unevenness of the mixed slurry, which in turn affects the growth effect of the vegetation and the greening quality, and is also prone to cause blockage of the spraying pipeline, affecting the spraying efficiency. Content of the Utility Model

[0004] The utility model provides a slope greening spraying machine, aiming to solve the problems that large particle materials are difficult to be fully refined and spraying is prone to cause blockage during the mixing and stirring process of the current spraying machine.

[0005] The utility model is realized as follows: a slope greening spraying machine includes a chassis assembled on a vehicle body, a batching box is arranged inside the chassis for preparing spraying materials; a platform plate fixed inside the chassis for personnel to stand and walk; a mud pump arranged inside the chassis for pumping the spraying materials, the feeding end of the mud pump is communicated with the batching box through a connecting pipe; a spraying head arranged inside the chassis and capable of adjusting the steering for spraying greening seed materials on high slopes in high-altitude areas; a telescopic discharge pipe fixedly communicated with the discharge end of the mud pump, the discharge end of the discharge pipe is connected with the feeding end of the spraying head; a feeding hopper fixedly communicated with the top of the batching box for feeding, a conveying cylinder is fixedly communicated with the feeding hopper, an assembly shell is fixedly communicated with the top of the conveying cylinder, a pair of mutually meshing crushing rollers are rotatably installed inside the assembly shell for crushing large particle materials for slope greening spraying; a first motor assembled on the outer wall of the assembly shell, the output shaft of the first motor is fixedly connected with the shaft rod of the corresponding crushing roller through a coupling; an adjusting mechanism arranged on the platform plate for adjusting the spraying head.

[0006] Preferably, the adjusting mechanism includes: an electric telescopic rod fixed to the top of the platform plate, which can be used to adjust the height of the spraying head; a support mounted on the output rod of the electric telescopic rod, and a steering shaft with adjustable direction is rotatably mounted on the support; an assembly frame fixed to the top end of the steering shaft, and a rotating shaft is rotatably mounted on the assembly frame, and the rotating shaft is fixedly connected to the spraying head for adjusting the pitching angle of the spraying head.

[0007] Preferably, a auger is rotatably mounted in the conveying cylinder for guiding the crushed raw materials into the feeding hopper. A second motor is fixedly mounted on the conveying cylinder, and the output shaft of the second motor is fixedly connected to the shaft rod of the auger through a coupling.

[0008] Preferably, a stirring rod is rotatably mounted in the batching box for stirring the spraying material. A third motor is fixedly mounted on the batching box, and the output shaft of the third motor is fixedly connected to the stirring rod through a coupling.

[0009] Preferably, an access opening is provided on the chassis, and a ladder for personnel to climb up and down is provided on one side of the access opening.

[0010] Preferably, a handle for personnel to grasp and operate is fixedly mounted on the spraying head, and an anti-slip sleeve is provided on the handle.

[0011] Preferably, a support plate is assembled on the inner wall of the chassis, and the top of the support plate is in contact with the bottom of the platform plate for supporting the platform plate.

[0012] Preferably, a lid that can be opened and closed is hinged to the top of the feeding hopper, and a pull ring that can be pulled is fixedly mounted on the top of the lid, and the pull ring is made of metal.

[0013] Compared with the related art, the slope greening spraying machine provided by the present invention has the following beneficial effects:

[0014] Through the driving of the crushing roller and the first motor in the assembly shell, the effective crushing and refinement of large particles in the greening raw materials are realized, and the uniformity of the mixed slurry is improved; the design of the adjusting mechanism enables the spraying head to be adjusted in all directions in terms of height, direction and pitching angle, enhancing the flexibility and adaptability of the spraying operation, and ensuring accurate and uniform spraying on slopes with high altitudes and complex terrains; the rotational movement of the auger in the conveying cylinder, combined with the driving of the second motor, realizes the smooth conveying of the raw materials, avoids blockage and stagnation, and improves the stability and efficiency of the raw material supply; the stirring rod in the batching box rotates under the driving of the third motor, fully stirring the spraying material, breaking up stratification and caking, ensuring the uniform mixing of various components, forming a viscous and uniform mixed slurry, and significantly improving the mixing uniformity of the spraying material. Description of the Drawings

[0015] Figure 1 Schematic side view structure diagram of a slope greening hydroseeder provided by the present utility model;

[0016] Figure 2 Schematic side sectional view structure diagram of the present utility model;

[0017] Figure 3 is Figure 2 Enlarged structure diagram of part A shown in

[0018] Figure 4 Schematic structure diagram of the support, steering shaft and mounting frame in the present utility model.

[0019] Reference numerals: 1, vehicle body; 2, chassis; 3, batching box; 4, platform board; 5, slurry pump; 6, hydroseeding head; 7, discharge pipe; 8, feeding hopper; 9, conveying cylinder; 10, mounting shell; 11, crushing roller; 12, first motor; 13, electric telescopic rod; 14, support; 15, steering shaft; 16, mounting frame; 17, auger; 18, second motor; 19, stirring rod; 20, third motor; 21, ladder. Detailed implementation manners

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which this application belongs; the terms used in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above drawings are intended to cover non-exclusive inclusion. The terms "first", "second", etc. in the specification and claims of this application or the above drawings are used to distinguish different objects and not to describe a specific order.

[0021] Referring to "embodiment" herein means that a specific feature, structure or characteristic described in connection with the embodiment can be included in at least one embodiment of this application. The phrase appears in various places in the specification and does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.

[0022] The embodiment of the present utility model provides a slope greening hydroseeder, as Figures 1-4As shown in the figure, the slope greening hydroseeder includes: a chassis 2 assembled on a vehicle body 1, a batching box 3 is arranged inside the chassis 2 for preparing the hydroseeding material; a platform board 4 fixed inside the chassis 2 for personnel to stand and walk on; a slurry pump 5 arranged inside the chassis 2 for pumping the hydroseeding material, the feed end of the slurry pump 5 is communicated with the batching box 3 through a connecting pipe; a hydroseeding head 6 arranged inside the chassis 2 and capable of adjusting the steering for spraying the greening seed material on high slopes in high-altitude areas; a telescopic discharge pipe 7 fixedly communicated with the discharge end of the slurry pump 5, the discharge end of the discharge pipe 7 is connected and communicated with the feed end of the hydroseeding head 6; a feeding hopper 8 fixedly communicated with the top of the batching box 3 for feeding, a conveying cylinder 9 is fixedly communicated with the feeding hopper 8, the top of the conveying cylinder 9 is fixedly communicated with an assembly shell 10, a pair of crushing rollers 11 meshing with each other are rotatably installed inside the assembly shell 10 for crushing large granular materials for greening hydroseeding; a first motor 12 assembled on the outer wall of the assembly shell 10, the output shaft of the first motor 12 is fixedly connected with the shaft rod of the corresponding crushing roller 11 through a coupling; an adjusting mechanism arranged on the platform board 4 for adjusting the hydroseeding head 6.

[0023] It should be noted that during the slope greening process, as a key equipment, the hydroseeder significantly improves the efficiency of the greening operation with its high efficiency and rapidity. However, a major problem faced in practical applications is that large particles in the raw materials (such as uncompletely crushed particles in planting soil and fertilizers) are difficult to be fully refined during the mixing and stirring process; the existence of these large particles directly affects the uniformity of the mixed slurry, resulting in uneven distribution of nutrient components and seeds in the slurry, which may not only reduce the germination rate and growth rate of vegetation seeds, but also affect the overall growth effect and greening quality of the vegetation due to local nutrient surplus or deficiency; in addition, large particle substances are also prone to clogging the pipeline during the hydroseeding process, especially when they flow through small nozzles or curved pipes along with the slurry. Pipeline clogging will not only cause the interruption of the hydroseeding operation, reduce the working efficiency, but also may damage the hydroseeding equipment, increase the maintenance cost. In summary, a new type of slope greening hydroseeder is needed to solve the above problems;

[0024] In this embodiment, the chassis 2 is stably assembled on the vehicle body 1. An ingredient mixing tank 3 is arranged inside for preparing the spraying material. The platform board 4 fixed inside the chassis 2 provides a space for the operator to stand and walk, improving the convenience of the operation. The slurry pump 5 is arranged inside the chassis 2 for pumping the spraying material and is communicated with the ingredient mixing tank 3 through a connecting pipe. The spraying head 6 capable of adjusting the steering direction is connected to the discharge end of the slurry pump 5 through the telescopic discharge pipe 7, ensuring that the spraying material can be accurately and evenly sprayed on the high slopes in high-altitude areas. This design improves the flexibility and accuracy of the spraying. The feeding hopper 8 is fixedly communicated with the top of the ingredient mixing tank 3 for adding the raw materials required for green spraying. The conveying cylinder 9 and the mutually meshing crushing rollers 11 inside the assembly shell 10 constitute a set of efficient crushing devices. The first motor 12 drives the crushing rollers 11 to rotate, thereby crushing the large particle materials in the raw materials. This design fundamentally solves the problem of difficulty in refining large particles, improves the uniformity of the mixed slurry, and provides a strong guarantee for the healthy growth of vegetation. The adjusting mechanism arranged on the platform board 4 is used to adjust the steering direction and angle of the spraying head 6, further enhancing the flexibility and adaptability of the spraying operation, and ensuring good greening effects can also be achieved on the slopes with high altitude and complex terrain. In summary, by optimizing the key links such as ingredient mixing, crushing, conveying, and spraying, the problems of insufficient refinement of large particles in the raw materials and easy blockage of the spraying pipeline are effectively solved, the efficiency and quality of the greening operation are improved, the maintenance cost is reduced, and strong support is provided for the ecological restoration and greening construction of the high slopes in high-altitude areas.

[0025] In a further preferred embodiment of the present utility model, the adjusting mechanism includes: an electric telescopic rod 13 fixed to the top of the platform board 4, which can be used to adjust the height of the spraying head 6; a support 14 assembled on the output rod of the electric telescopic rod 13, and a steering shaft 15 with adjustable direction is rotatably installed on the support 14; an assembly frame 16 fixed to the top end of the steering shaft 15, and a rotating shaft is rotatably installed on the assembly frame 16. The rotating shaft is fixedly connected to the spraying head 6 for adjusting the pitching angle of the spraying head 6.

[0026] In this embodiment, the design of the adjustment mechanism significantly enhances the flexibility and adaptability of the spraying head 6, thus playing an important role in the greening operation of high slopes in high-altitude areas. The electric telescopic rod 13 is fixed on the top of the platform plate 4. This design allows the operator to precisely adjust the height of the spraying head 6 by controlling the telescopic movement of the electric telescopic rod 13. In high-altitude areas, the terrain is complex and changeable. By adjusting the height of the spraying head 6, it can ensure that the spraying material can accurately cover every corner of the slope. The support 14 is assembled on the output rod of the electric telescopic rod 13 and serves as the support point of the steering shaft 15. The stability of the support 14 ensures the smoothness and accuracy of the steering shaft 15 during the adjustment process. The steering shaft 15 is rotatably installed on the support 14 and can adjust the direction. This design enables the spraying head 6 to rotate left and right, thus flexibly adjusting the spraying direction according to the actual situation of the slope to achieve full coverage. The assembly frame 16 is fixed at the top of the steering shaft 15, providing a stable platform for the installation of the rotating shaft. The design of the assembly frame 16 takes into account the strength and stability of the structure to ensure that there is no shaking or deviation when adjusting the pitching angle. The rotating shaft is rotatably installed on the assembly frame 16 and is fixedly connected to the spraying head 6. By rotating the rotating shaft, the pitching angle of the spraying head can be adjusted, further refining the scope and accuracy of the spraying operation. In summary, the adjustment mechanism in this embodiment realizes the full-range adjustment of the spraying head in terms of height, direction, and pitching angle through the ingenious combination of components such as the electric telescopic rod 13, the support 14, the steering shaft 15, the assembly frame 16, and the rotating shaft. This design not only improves the flexibility and adaptability of the spraying operation but also ensures the consistency and high quality of the greening effect.

[0027] In a further preferred embodiment of the present utility model, a auger 17 is rotatably installed in the conveying cylinder 9 for guiding the crushed raw materials into the feeding hopper 8. A second motor 18 is fixedly installed on the conveying cylinder 9, and the output shaft of the second motor 18 is fixedly connected to the shaft rod of the auger 17 through a coupling.

[0028] In this embodiment, the auger 17 rotatably installed in the conveying cylinder 9, as an efficient conveying device, its spiral blades can effectively guide the crushed raw materials. After being crushed by the crushing roller 11, these raw materials are finer in particles. Through the rotational movement of the auger 9, they can smoothly move along the axial direction of the conveying cylinder 9 and finally enter the feeding hopper 8. The second motor 18 is fixedly connected to the shaft rod of the auger 17 through a coupling, providing power for the rotational movement of the auger 9. By introducing the auger 17 and the second motor 18, the conveying cylinder 9 in this embodiment has achieved a significant performance improvement in raw material conveying. The continuous rotational movement of the auger 9 ensures the smooth conveying of raw materials, avoiding blockage and stagnation phenomena, and realizing the efficiency and stability of raw material conveying.

[0029] In a further preferred embodiment of the present utility model, a stirring rod 19 is rotatably installed in the batching box 3 for stirring the spraying material. A third motor 20 is fixedly installed on the batching box 3, and the output shaft of the third motor 20 is fixedly connected to the stirring rod 19 through a coupling.

[0030] In this embodiment, the stirring rod 19 rotatably installed in the batching box 3 is a key component to ensure the uniform mixing of the spraying material. During the rotation process of the stirring rod 19, it can fully stir the spraying material in the batching box 3, including various raw materials such as grass seeds, shrubs, arbor seeds, water retaining agents, adhesives, plant fibers, planting soil, and fertilizers. This stirring effect breaks the layering and caking phenomena among the raw materials, enabling various components to be evenly distributed and forming a viscous and uniform mixed slurry. The third motor 20 fixedly installed on the batching box 3 is fixedly connected to the shaft of the stirring rod 19 through a coupling, providing power for the rotational movement of the stirring rod 19. The rotational stirring effect of the stirring rod 19 significantly improves the mixing uniformity of the spraying material, enabling various components to be fully fused and avoiding differences in vegetation growth effects caused by uneven mixing.

[0031] In a further preferred embodiment of the present utility model, an access opening is provided on the chassis 2, and a ladder 21 for personnel to climb up and down is provided on one side of the access opening.

[0032] In this embodiment, the provision of the access opening on the chassis 2 enables the operator to directly enter the chassis 2 for subsequent control of the spraying head 6 to spray on the slope. The ladder 21 provided on one side of the access opening provides a stable path for the operator to climb up and down. The design of the ladder takes into account the ergonomic and safety requirements, ensuring that the operator can easily and safely enter and exit the chassis 2. This design not only reduces the labor intensity of the operator but also improves the safety of the operation, avoiding accidental injuries that may be caused by unstable climbing.

[0033] In a further preferred embodiment of the present utility model, a handle for personnel to grasp and operate is fixedly installed on the spraying head 6, and an anti-slip sleeve is provided on the handle.

[0034] In this embodiment, the fixed installation of the handle on the spraying head 6 provides a direct grasping point for the operator. This design enables the operator to more conveniently control the spraying head when adjusting the direction, angle, or performing other operations of the spraying head, reducing problems such as misoperations or low efficiency caused by inconvenient operations. The provision of the anti-slip sleeve on the handle is considered for situations such as wet and sweaty hands that the operator may encounter when working in high-altitude areas. The anti-slip sleeve is made of a material with good anti-slip performance, which can effectively increase the friction between the operator's hand and the handle.

[0035] In a further preferred embodiment of the present utility model, a support plate is assembled on the inner wall of the chassis 2, and the top of the support plate is in contact with the bottom of the platform plate 4 for supporting the platform plate 4.

[0036] In this embodiment, a support plate is assembled on the inner wall of the chassis 2. This design cleverly utilizes the internal space of the chassis 2 to provide a solid support foundation for the platform plate 4. The top of the support plate is in contact with the bottom of the platform plate 4, and the platform plate 4 is stably supported inside the chassis 2 by direct contact.

[0037] In a further preferred embodiment of the present utility model, a hinged and openable cover plate is provided at the top of the feeding hopper 8, and a pull ring that can be pulled is fixedly installed on the top of the cover plate. The pull ring is made of metal.

[0038] In this embodiment, the design of the openable cover plate at the top of the feeding hopper 8 makes the feeding process more flexible and convenient. The operator can open or close the cover plate as needed. A metal pull ring is fixedly installed on the top of the cover plate, providing a convenient pulling point for the operator to open or close the cover plate.

[0039] In summary, through the driving of the crushing roller 11 and the first motor 12 in the assembly shell 10, effective crushing and refinement of large particles in the greening raw materials are achieved, improving the uniformity of the mixed slurry; the design of the adjustment mechanism enables the spraying head 6 to be adjusted omnidirectionally in terms of height, direction, and pitching angle, enhancing the flexibility and adaptability of the spraying operation, and ensuring accurate and uniform spraying on slopes at high altitudes and in complex terrains; the rotational movement of the auger 17 in the conveying cylinder 9, combined with the driving of the second motor 18, realizes the smooth conveying of raw materials, avoids blockage and stagnation, and improves the stability and efficiency of raw material supply; the stirring rod 19 in the batching tank 3 rotates under the driving of the third motor 20, fully agitating the spraying material, breaking up stratification and caking, ensuring the uniform mixing of various components, forming a viscous and uniform mixed slurry, and significantly improving the mixing uniformity of the spraying material.

[0040] It should be noted that those related to circuits, electronic components, and modules in the present utility model are all prior arts, which can be fully realized by those skilled in the art without further elaboration. The content protected by the present utility model does not involve improvements to software and methods.

[0041] In several embodiments provided by the present application, it should be understood that the disclosed device can be implemented in other ways.

[0042] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than limiting the protection scope of the invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on these embodiments, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention. Although the present invention has been described in detail with reference to the above embodiments, those of ordinary skill in the art can still, without conflict and without creative efforts, combine, add or delete the features in the embodiments of the present invention according to the situation or make other adjustments, so as to obtain different technical solutions that essentially do not depart from the concept of the present invention, and these technical solutions also fall within the scope of protection of the present invention.

Claims

1. A slope greening spraying machine, characterized in that, Comprising: A chassis (2) assembled on a vehicle body (1), wherein a batching box (3) for preparing spraying materials is arranged inside the chassis (2); A platform board (4) fixed inside the chassis (2) for personnel to stand and walk on; A slurry pump (5) arranged inside the chassis (2) for pumping the spraying materials, and the feeding end of the slurry pump (5) is communicated with the batching box (3) through a connecting pipe; A spraying head (6) arranged inside the chassis (2) and capable of adjusting the steering direction, for spraying greening seed materials onto a slope; A telescopic discharge pipe (7) fixedly communicated with the discharge end of the slurry pump (5), and the discharge end of the discharge pipe (7) is communicated with the feeding end of the spraying head (6); A feeding hopper (8) fixedly communicated with the top of the batching box (3) for feeding, a conveying cylinder (9) is fixedly communicated with the feeding hopper (8), an assembly shell (10) is fixedly communicated with the top of the conveying cylinder (9), and mutually meshing crushing rollers (11) for crushing large particle materials for greening spraying are rotatably installed inside the assembly shell (10); A first motor (12) assembled on the outer wall of the assembly shell (10), and the output shaft of the first motor (12) is fixedly connected with the shaft rod of the corresponding crushing roller (11) through a coupling; An adjusting mechanism arranged on the platform board (4) for adjusting the spraying head (6).

2. The slope greening spraying machine according to claim 1, wherein The adjusting mechanism includes; An electric telescopic rod (13) fixed on the top of the platform board (4) for adjusting the height of the spraying head (6); A support (14) assembled on the output rod of the electric telescopic rod (13), and a steering shaft (15) with adjustable direction is rotatably installed on the support (14); An assembly frame (16) fixed on the top end of the steering shaft (15), and a rotating shaft is rotatably installed on the assembly frame (16), and the rotating shaft is fixedly connected with the spraying head (6) for adjusting the pitching angle of the spraying head (6).

3. The slope greening hydroseeder according to claim 1, characterized in that, A auger (17) is rotatably installed inside the conveying cylinder (9) for guiding the crushed raw materials into the feeding hopper (8), and a second motor (18) is fixedly installed on the conveying cylinder (9), and the output shaft of the second motor (18) is fixedly connected with the shaft rod of the auger (17) through a coupling.

4. The slope greening spraying machine according to claim 1, characterized in that, A stirring rod (19) is rotatably installed inside the batching box (3) for stirring the spraying materials, and a third motor (20) is fixedly installed on the batching box (3), and the output shaft of the third motor (20) is fixedly connected with the stirring rod (19) through a coupling.

5. The slope greening spraying machine according to claim 1, characterized in that, An access opening is arranged on the chassis (2), and a ladder (21) for personnel to climb up and down is arranged on one side of the access opening.

6. The slope greening spraying machine according to claim 1, characterized in that, A handle for personnel to grip and operate is fixedly installed on the spraying head (6), and an anti-slip sleeve is arranged on the handle.

7. The slope greening spraying machine according to claim 1, characterized in that, A support plate is assembled on the inner wall of the chassis (2), and the top of the support plate is in contact with the bottom of the platform board (4) for supporting the platform board (4).

8. The slope greening spraying machine according to claim 1, characterized in that, A cover plate that can be opened and closed is hinged on the top of the feeding hopper (8), and a pull ring that can be pulled is fixedly installed on the top of the cover plate, and the pull ring is made of metal material.

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