Erosion gully repairing equipment suitable for desert area soil treatment

Abstract

The invention relates to the technical field of soil treatment, in particular to erosion gully repairing equipment suitable for desert area soil treatment. Comprising a filling vehicle; the discharging frame is installed on the filling vehicle, the discharging frame is fixedly connected with a motor, and an output shaft of the motor is fixedly connected with a material scattering frame; the extrusion roller is mounted on the filling vehicle; the sliding frame is connected to the discharging frame in a sliding mode, and an adjusting frame is arranged on the sliding frame; a material blocking frame is arranged on the adjusting frame, a baffle is connected to the material blocking frame in a sliding mode, and a first spring is fixedly connected between the baffle and the adjacent material blocking frame; the scraping frame is connected to the discharging frame in a sliding mode. When soil materials are conveyed into an erosion ditch, the discharging amount of different positions of the discharging frame is adjusted through the baffle, so that the soil materials on the two sides of the discharging frame are more than the soil materials in the middle of the discharging frame, then the soil materials on the two sides of the discharging frame are gathered towards the middle of the discharging frame through the scraping frame and are filled, the flatness of the surface of the filled soil materials is improved, and subsequent compaction is facilitated.

Description

Technical Field

[0001] The present invention relates to the technical field of soil treatment, and particularly relates to an erosion ditch repair device suitable for soil treatment in desert areas. Background Art

[0002] An erosion ditch is a phenomenon that occurs after the soil surface is damaged and eroded by long-term erosion of external agents such as water, wind, and gravity for a long time, resulting in soil and water loss. The formation of erosion ditches will seriously affect the local ecological environment and the production environment of animals and plants. In desert areas, due to less vegetation coverage, the land is more severely eroded. When repairing existing erosion ditches, the contour of the erosion ditch is mostly trimmed first to make the shape of the erosion ditch regular, and then hay bales, stones and other fillers are placed at the bottom of the trimmed erosion ditch to fill the blank of the lost soil. After the fillers are placed, soil materials are spread on their surfaces, and finally the spread soil materials are compacted and vegetation is planted for stabilization. When spreading soil materials for existing erosion ditches, most of them use transport vehicles to transport soil materials to the erosion ditch. Due to the bumps during transportation, the soil materials are compacted, and the humidity causes the soil materials to agglomerate and form lumps, resulting in the soil materials being prone to fall in lumps, causing the surface of the spread soil materials to be uneven. When the existing device trims the surface of the soil materials, most of them scrape the raised soil materials flat and collect them through a scraper. However, since the positions of the raised parts on the soil material surface are not uniform, the excess soil materials are difficult to move to the sunken positions in time, resulting in uneven stress on the soil during compaction, and the loose positions are prone to be eroded by the outside again, affecting the effect of soil repair. Summary of the Invention

[0003] The present invention provides an erosion ditch repair device suitable for soil treatment in desert areas, which is used to solve the defect that when the existing device lays soil materials, the soil materials are unevenly distributed, resulting in loose positions still existing after the soil materials are compacted and being easily eroded.

[0004] The technical solution of the present invention is as follows: An erosion ditch repair device suitable for soil treatment in desert areas includes: a filler truck, which is provided with a storage bin; a blanking frame, installed on the filler truck, the blanking frame is fixedly connected with a motor, and the output shaft of the motor is fixedly connected with a material scattering frame rotatably connected to the blanking frame; an extrusion roller, installed on the filler truck, and the blanking frame is located between the extrusion roller and the filler truck; sliding frames, there are two symmetrically distributed, both are slidably connected to the blanking frame, an adjusting frame is arranged on the sliding frame, a material blocking frame is arranged on the adjusting frame, a baffle is slidably connected to the material blocking frame, and a first spring is fixedly connected between the baffle and the material blocking frame; a scraping frame, slidably connected to the blanking frame, the side of the scraping frame away from the blanking frame is V-shaped, and the scraping frame is used to scrape the materials flat; a limiting component, arranged on the blanking frame, and used to limit the position of the sliding frame to control the initial height of the materials in the blanking frame.

[0005] Further, the two baffles are symmetrically distributed, and the distance between the facing sides of the symmetrically distributed baffles gradually increases from the middle to both sides.

[0006] Further, the limiting component includes: a sliding rod, slidably connected to the blanking frame, the sliding rod is fixedly connected with a detection block, and the detection block is slidably connected with the blanking frame; limiting rods, the number of which is the same as the number of the sliding frames, are fixedly connected to the sliding rod and are symmetrically distributed, and the limiting rods are used for limiting the sliding frames; an adjusting component, arranged between the blanking frame and the scraping frame, and is used for controlling the distance between the two sliding frames and adjusting the blanking amount of the blanking frame.

[0007] Further, a bi-directional elastic telescopic rod is fixedly connected between the symmetrically distributed sliding frames, and the bi-directional elastic telescopic rod is used for driving the symmetrically distributed sliding frames to move away from each other.

[0008] Further, the adjusting component includes: a second spring, fixedly connected between the blanking frame and the scraping frame, and the scraping frame is fixedly connected with symmetrically distributed racks; rotating shafts, the number of which is the same as the number of the racks, are rotatably connected to the blanking frame and are symmetrically distributed, and a damping is arranged between the rotating shafts and the blanking frame, the rotating shafts are fixedly connected with gears, the racks are meshed with the gears, symmetrically distributed transmission ropes are wound around the rotating shafts, and one end of the transmission rope far away from the rotating shaft is fixedly connected with the sliding frame.

[0009] Further, it further includes: symmetrically distributed swinging components, which are respectively arranged on the two sliding frames, and the swinging components are used for driving the material blocking frame to swing and adjusting the area of the material blocking frame covering the blanking frame. The swinging component includes: an adjusting rod, rotatably connected to the sliding frame, the adjusting rod is in threaded connection with the adjusting frame, the sliding frame is slidably connected with the adjusting frame, the material blocking frame is in contact with the adjusting frame, the sliding frame and the adjusting frame are both fixedly connected with guide pins, the material blocking frame is rotatably connected with the guide pins on the sliding frame, an adjusting groove is arranged on the material blocking frame, the guide pins on the adjusting frame are slidably located in the adjusting groove, the adjusting groove is a gradually changing arc, and the radius of the adjusting groove increases as the distance between it and the guide pins on the sliding frame increases.

[0010] Further, it further includes: a crushing component, which is arranged on the blanking rack, and the crushing component is used to crush the massive materials aggregated on one side of the scraping rack close to the blanking rack. The crushing component includes: a transmission rack, which is fixedly connected to the blanking rack; a transmission plate, which is slidably connected to the scraping rack, and the transmission plate is fixedly connected with a U-shaped rack, and the U-shaped rack slides inside the transmission rack; there are two symmetrically distributed crushing racks, both of which are slidably connected to the scraping rack, the crushing racks are slidably connected to the transmission plate, and both the crushing racks and the scraping rack are provided with uniformly distributed crushing rods. The crushing rods of the crushing racks and the crushing rods of the scraping rack are both used to crush the caked materials; an extrusion component, which is arranged on the scraping rack, is used to drive the crushing racks to move to push the caked materials to move, and at the same time jointly crush the caked materials with the scraping rack.

[0011] Further, the lower ends of the crushing rods on the scraping rack are deflected towards the blanking rack, so as to carry out the caked materials on the upper layer of the materials.

[0012] Further, the extrusion component includes: convex blocks, the number of which is the same as that of the crushing racks, and are respectively fixedly connected to the two crushing racks; a limiting block, which is fixedly connected to the scraping rack, and the limiting block is provided with symmetrically distributed arc-shaped grooves, and the convex blocks slide inside the arc-shaped grooves.

[0013] Further, the cross-section of the arc-shaped groove is semi-circular.

[0014] The beneficial effects of the present invention are as follows: 1. When the present invention conveys the soil materials into the erosion ditch, the blanking amount at different positions of the blanking rack is adjusted through the baffle, so that the soil materials on both sides of the blanking rack are more than those in the middle. Then, the scraping rack is used to gather and fill the soil materials on both sides of the blanking rack towards the middle, thereby improving the flatness of the filled soil material surface and facilitating subsequent compaction.

[0015] 2. During the process of conveying the soil materials into the erosion ditch by the present invention, by detecting the accumulation amount of the soil materials near the scraping rack, the shielding area of the baffle for the blanking rack is adjusted, and the soil materials near the scraping rack are preferentially consumed, reducing the accumulation amount of the soil materials near the scraping rack, so that it can move normally.

[0016] 3. When the present invention encounters erosion ditches with different shapes, the position of the adjusting rack is adjusted by rotating the adjusting rod, so that the guiding pin drives the material blocking rack to rotate, changing the shielding area on both sides of the blanking rack, and then adjusting the blanking amount on both sides of the blanking rack, so that the blanking amount of the blanking rack adapts to the shape change of the erosion ditch.

[0017] 4. When the present invention encounters caked soil materials, the caked soil materials in the soil materials are screened and crushed through the cooperation between the scraping rack and the guiding pins on the crushing racks, improving the flatness of the filled soil material surface and the repair effect of the erosion ditch, and then ensuring the normal repair progress of the erosion ditch. Description of the Drawings

[0018] Figure 1 Schematic diagram of the three-dimensional structure of the present invention; Figure 2 Schematic diagram of the three-dimensional structure of the blanking rack, motor and extrusion roller of the present invention; Figure 3 Schematic diagram of the three-dimensional structure of the scraping rack, gear and transmission plate of the present invention; Figure 4 Schematic diagram of the three-dimensional structure of the rack, rotating shaft and gear of the present invention; Figure 5 Schematic diagram of the three-dimensional structure of the sliding rod, detection block and limiting rod of the present invention; Figure 6 Schematic diagram of the three-dimensional structure of the material blocking rack, baffle and first spring of the present invention; Figure 7 Schematic diagram of the three-dimensional structure of the sliding rack, material blocking rack and adjusting rod of the present invention; Figure 8 Schematic diagram of the three-dimensional structure of the adjusting rack, adjusting rod and adjusting groove of the present invention; Figure 9 Exploded view of the three-dimensional structure of the sliding rack, adjusting rack and material blocking rack of the present invention; Figure 10 Schematic diagram of the three-dimensional structure of the transmission rack, transmission plate and U-shaped rack of the present invention; Figure 11 Schematic diagram of the three-dimensional structure of the crushing rack and limiting block of the present invention; Figure 12 Schematic diagram of the three-dimensional structure of the convex block, limiting block and arc groove of the present invention.

[0019] Reference numerals in the drawings: 1 - filling vehicle, 2 - blanking rack, 3 - motor, 4 - bulk material rack, 5 - extrusion roller, 6 - sliding rack, 7 - adjusting rack, 8 - guide pin, 9 - material blocking rack, 10 - baffle, 11 - first spring, 12 - scraping rack, 13 - sliding rod, 14 - detection block, 15 - limiting rod, 16 - bidirectional elastic telescopic rod, 17 - second spring, 18 - rack, 19 - rotating shaft, 20 - gear, 21 - transmission rope, 22 - adjusting rod, 23 - adjusting groove, 24 - transmission rack, 25 - transmission plate, 26 - U-shaped rack, 27 - crushing rack, 28 - convex block, 29 - limiting block, 30 - arc groove. Detailed implementation manners

[0020] To make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings. It is hereby declared that the orientation terms such as up, down, left, right, front, back, inside and outside that appear or will appear in the text of the present invention are only based on the accompanying drawings of the present invention, and they do not specifically limit the present invention.

[0021] Embodiment 1: An erosion gully repair device adapted for soil treatment in desert areas, as Figures 1-9 shown, including: a filling truck 1, the filling truck 1 is provided with a storage bin; a blanking frame 2, installed on the filling truck 1, the blanking frame 2 is fixedly connected with a motor 3, and the output shaft of the motor 3 is fixedly connected with a material spreading frame 4 rotatably connected to the blanking frame 2; an extrusion roller 5, installed on the filling truck 1, and the blanking frame 2 is located between the extrusion roller 5 and the filling truck 1; sliding frames 6, there are two symmetrically distributed ones, both are slidably connected to the blanking frame 2, an adjusting frame 7 is arranged on the sliding frame 6, a material blocking frame 9 is arranged on the adjusting frame 7, a baffle 10 is slidably connected to the material blocking frame 9, and a first spring 11 is fixedly connected between the baffle 10 and the material blocking frame 9; a scraping frame 12, slidably connected to the blanking frame 2, the side of the scraping frame 12 away from the blanking frame 2 is V-shaped, and the scraping frame 12 is used to level the material; a limiting component, arranged on the blanking frame 2, used to limit the position of the sliding frame 6 to control the initial height of the material in the blanking frame 2.

[0022] Furthermore, as Figure 6 and Figure 9 shown, the two baffles 10 are symmetrically distributed, and the distance between the opposite sides of the symmetrically distributed baffles 10 gradually increases from the middle to both sides.

[0023] The above solution provides a method of increasing the feeding amount to both sides of the blanking frame 2 when filling soil materials in the erosion gully, and using the scraping frame 12 to level the surface of the soil materials, so that the excess soil materials continuously gather towards the middle during the movement to fill the sunken areas; the storage bin of the filling truck 1 is used to store the excavated soil materials, and a conveying module is arranged between the storage bin and the blanking frame 2, used to convey the soil materials in the storage bin of the filling truck 1 to the blanking frame 2. A blanking port is arranged at the upper part of the blanking frame 2, and this blanking port is used to add soil improvers to improve the soil quality of the erosion gully soil. The material spreading frame 4 is composed of two augers, used to convey the soil materials to the front and back sides of its blanking frame 2; the extrusion roller 5 is used to compact the filled soil materials in the erosion gully; initially, the two baffles 10 are in contact with each other, and the two material blocking frames 9 also remain in contact, and the first spring 11 is in a compressed state. The special arc design of the baffle 10 can reduce the feeding amount in the middle of the blanking frame 2 and increase the feeding amount on the front and back sides of the blanking frame 2 during the blanking process of the blanking frame 2 through the shunting effect; the shape of the scraping frame 12 is used to converge the excess soil materials on both sides towards its central area during the leveling process, and automatically fill the sunken parts on the moving track of the scraping frame 12. The lowest side of the scraping frame 12 is higher than the ground height, that is, the height of the soil material after spreading is higher than the ground, and this height can be adjusted according to the actual situation.

[0024] Furthermore, as Figures 3-5As shown in the figure, the limiting component includes: a sliding rod 13, which is slidably connected to the blanking frame 2. A detection block 14 is fixedly connected to the sliding rod 13, and the detection block 14 is slidably connected to the blanking frame 2; a limiting rod 15, the number of which is the same as that of the sliding frames 6, is fixedly connected to the sliding rod 13 and is symmetrically distributed. The limiting rod 15 is used to limit the sliding frame 6; an adjusting component, which is arranged between the blanking frame 2 and the scraping frame 12 and is used to control the distance between the two sliding frames 6 and adjust the blanking amount of the blanking frame 2.

[0025] The above solution provides a way to keep the materials in the blanking frame 2 at a specified height by restricting the position of the sliding frame 6 at the initial stage, ensuring the stable blanking amount at each part of the blanking frame 2; in this embodiment, the number of sliding rods 13 is two, which are respectively located on the front and back sides of the blanking frame 2 and are used to fix both sides of the sliding frame 6, increasing the stability of the sliding frame 6. The height of the sliding rod 13 can be adjusted according to the actual situation. The detection block 14 is a trapezoidal block with its inclined surface facing upward, and is used to drive the sliding rod 13 to move under the extrusion of the materials after the materials in the blanking frame 2 reach its upper side; a card slot is arranged in the sliding frame 6, and the lower end of the limiting rod 15 is a hemispherical end head, which is used to reduce the friction between the limiting rod 15 and the sliding frame 6 and facilitate its entry into the card slot of the sliding frame 6.

[0026] Further, as Figure 5 shown, a bi-directional elastic telescopic rod 16 is fixedly connected between the symmetrically distributed sliding frames 6, and the bi-directional elastic telescopic rod 16 is used to drive the symmetrically distributed sliding frames 6 to move away from each other.

[0027] Further, as Figures 2-5 shown, the adjusting component includes: a second spring 17, which is fixedly connected between the blanking frame 2 and the scraping frame 12. The scraping frame 12 is fixedly connected with symmetrically distributed racks 18; a rotating shaft 19, the number of which is the same as that of the racks 18, is rotatably connected to the blanking frame 2 and is symmetrically distributed, and a damping is arranged between the rotating shaft 19 and the blanking frame 2. A gear 20 is fixedly connected to the rotating shaft 19, the rack 18 is meshed with the gear 20, and symmetrically distributed transmission ropes 21 are wound around the rotating shaft 19. One end of the transmission rope 21 far from the rotating shaft 19 is fixedly connected to the sliding frame 6.

[0028] The above solution provides a way to dynamically adjust the distance between the two sliding frames 6 according to the amount of the piled earth materials on the front side of the moving direction of the scraping frame 12; initially, the telescopic end of the bi-directional elastic telescopic rod 16 is in a compressed state, and the second spring 17 is used to drive the scraping frame 12 to reset; the damping between the rotating shaft 19 and the blanking frame 2 is used to hinder the rotational inertia of the rotating shaft 19, thereby reducing the ineffective reciprocating movement of the scraping frame 12 caused by the fluctuation of the earth materials. Initially, the transmission rope 21 is in a slack state, and a partial area of the transmission rope 21 close to the sliding frame 6 is not wound around the rotating shaft 19 (as Figure 5As shown in the figure, when the telescopic end of the bi-directional elastic telescopic rod 16 is fully extended, the transmission rope 21 is in a taut state driven by the sliding frame 6.

[0029] Workflow: During the repair of the erosion ditch, the staff use an excavator to expand and trim the edge of the erosion ditch, and at the same time load the soil dug out during the trimming into the storage bin of the filling truck 1. After the erosion ditch is trimmed, the staff lay hay bales in the erosion ditch until it reaches the specified height, and drive the filling truck 1 to the position in the erosion ditch that needs to be filled. Then, the conveying module and the motor 3 of the filling truck 1 are started. The conveying module conveys the soil material in the filling truck 1 into the feeding frame 2, and the output shaft of the motor 3 drives the material spreading frame 4 to rotate. At the same time, the staff add soil conditioner into the feeding port of the feeding frame 2 to mix the soil conditioner with the soil material.

[0030] As the soil material accumulates above the baffle frame 9, when the height of the soil material in the feeding frame 2 is flush with the material spreading frame 4, as the soil material continues to accumulate (at this time, the middle of the soil material is higher than its two sides), the material spreading frame 4 pushes the soil material to move towards the front and rear sides in the feeding frame 2, so that the soil material gradually distributes evenly in the feeding frame 2. When the height of the soil material is higher than the detection block 14, the soil material gradually squeezes the detection block 14. Taking the moving direction of the front-side part of the feeding frame 2 as a reference, the detection block 14 drives the two limit rods 15 to gradually move forward through the sliding rod 13, so that the limit rods 15 gradually separate from the card slots of the sliding frame 6. Until the limit rods 15 separate from the card slots of the sliding frame 6, the limit rods 15 release the fixation of the sliding frame 6. At this time, the uppermost side of the soil material in the feeding frame 2 is located in the middle of the material spreading frame 4. The two telescopic ends of the bi-directional elastic telescopic rod 16 push the two sliding frames 6 to move in the left and right directions respectively, so that the two sliding frames 6 drive the parts on them to move synchronously and move away from each other. Until the telescopic ends of the bi-directional elastic telescopic rod 16 are fully extended, the sliding frame 6 stops moving. At this time, the transmission rope 21 is pulled into a tensioned state, and the staff drive the filling truck 1 to move left to fill the erosion ditch.

[0031] During the process of the two sliding frames 6 moving away from each other, hereinafter, taking the moving direction of the right sliding frame 6 and the parts thereon as a reference, the sliding frame 6 drives the material baffle frame 9 to move to the right through the adjusting frame 7. At this time, the baffle 10 does not move under the action of the first spring 11, and the material baffle frame 9 moves relative to the baffle 10 to the right, gradually removing the occlusion of the lower part of the blanking frame 2, so that the soil material falls from the blanking frame 2 to fill the erosion ditch (at this time, the baffle 10 occludes the middle part of the blanking frame 2, and the soil material falls from the front and back sides of the blanking frame 2). As the material baffle frame 9 continues to move, when the first spring 11 is fully extended, the material baffle frame 9 drives the baffle 10 to move synchronously through the first spring 11, gradually reducing the occlusion of the blanking frame 2, until after the sliding frame 6 stops moving, the material baffle frame 9 stops moving. At this time, the area of the middle part of the blanking frame 2 occluded by the baffle 10 is larger than the area of the front and back sides of the blanking frame 2 occluded by the baffle 10, so that the blanking frame 2 reduces the blanking amount in the middle and increases the blanking amount on the front and back sides under the condition that the total blanking amount remains unchanged, so that the height of the soil material on the front and back sides falling into the erosion ditch under the blanking frame 2 is greater than the height of the soil material in the middle, so as to facilitate the scraping frame 12 to scrape and trim the soil material.

[0032] After the above-mentioned sliding frame 6 stops moving, the staff starts the filling truck 1 to move to the left. The filling truck 1 drives the blanking frame 2 and the extrusion roller 5 to move to the left. The blanking frame 2 drives the scraping frame 12 and other parts thereon to move to the left. The scraping frame 12 moves to scrape the raised soil material. The excess soil material moves from the left side of the scraping frame 12 to the middle and fills the area lacking soil material. The extrusion roller 5 compacts the soil material leveled by the scraping frame 12.

[0033] During the process of the scraping frame 12 scraping and leveling the soil material, as the soil material accumulated on the left side of the scraping frame 12 gradually increases, the resistance to the movement of the scraping frame 12 gradually increases. When the resistance to the movement of the scraping frame 12 is greater than the elastic force of the second spring 17, the scraping frame 12 moves to the right relative to the blanking frame 2 and compresses the second spring 17. At the same time, the scraping frame 12 drives the rack 18 to move synchronously. The rack 18 drives the rotating shaft 19 to rotate through the gear 20. The rotation of the rotating shaft 19 winds the transmission rope 21, so that the two sliding frames 6 approach each other and compress the telescopic ends of the double-direction elastic telescopic rod 16. The sliding frame 6 drives the material baffle frame 9 and the baffle 10 thereon to move to the left through the adjusting frame 7 to increase the occlusion area of the blanking frame 2, thereby reducing the total blanking amount of the blanking frame 2, thereby consuming the soil material accumulated on the left side of the scraping frame 12. At this time, the blanking amounts on the front and back sides of the blanking frame 2 are still greater than the soil material required to fill the erosion ditch, ensuring that there is always excess soil material on the front and back sides of the scraping frame 12 to be transported to the middle, avoiding the situation where the soil amounts at both ends are too small to be filled.

[0034] When the accumulation amount of soil materials on the left side of the scraping frame 12 decreases, the resistance to the movement of the scraping frame 12 decreases. The second spring 17 pushes the scraping frame 12 to move leftward, and the reverse rotation of the rotating shaft 19 reduces the pulling force of the transmission rope 21 on the sliding frame 6. The telescopic end of the bi-directional elastic telescopic rod 16 extends to drive the two sliding frames 6 to move and move away from each other. When a large amount of soil materials gather again on the left side of the scraping frame 12, the scraping frame 12 repeats the above process to adjust the feeding amount of the feeding frame 2. Until the filling of this area of the erosion ditch is completed, the staff turns off the opened electrical components. After the soil materials in the feeding frame 2 are discharged, the staff pushes the two sliding frames 6 to move, so that the two sliding frames 6 drive the parts thereon to approach each other and compress the telescopic end of the bi-directional elastic telescopic rod 16. During this process, when the two baffles 10 come into contact, the baffles 10 stop moving, and the baffle frame 9 continues to move and compress the first spring 11. Until the two baffle frames 9 come into contact with each other, the sliding frame 6 stops moving to complete the reset. The staff pushes the sliding rod 13, and the sliding rod 13 drives the limiting rod 15 and the detection block 14 to move, so that the limiting rod 15 enters the card slot of the sliding frame 6 again to complete the reset. After that, the staff repeats the above process to repair other positions of the erosion ditch.

[0035] Embodiment 2: On the basis of Embodiment 1, as Figures 4-9 shown, it further includes: swing components symmetrically distributed and respectively arranged on the two sliding frames 6. The swing components are used to drive the baffle frame 9 to swing and adjust the area of the baffle frame 9 covering the feeding frame 2. The swing components include: an adjusting rod 22 rotatably connected to the sliding frame 6. The adjusting rod 22 is threadedly connected to the adjusting frame 7. The sliding frame 6 is slidably connected to the adjusting frame 7. The baffle frame 9 is in contact with the adjusting frame 7. Guide pins 8 are fixedly connected to both the sliding frame 6 and the adjusting frame 7. The baffle frame 9 is rotatably connected to the guide pins 8 on the sliding frame 6. An adjusting groove 23 is provided on the baffle frame 9. The guide pin 8 on the adjusting frame 7 slides in the adjusting groove 23. The adjusting groove 23 is a gradually changing arc, and the radius of the adjusting groove 23 increases as the distance between it and the guide pin 8 on the sliding frame 6 increases.

[0036] The above solution provides a method for dynamically adjusting the feeding ratio of the left and right sides of the feeding frame 2 by driving the linear displacement of the adjusting frame 7 with the adjusting rod 22 when the corner of the erosion ditch or the depth difference on both sides is detected, and then forcing the material retaining frame 9 to deflect around the guide pin 8; the adjusting rod 22 is provided with two threaded parts, and both ends of the adjusting frame 7 are respectively located in the middle of the threaded parts on the adjacent adjusting rods 22. The adjusting rod 22 is used to drive the adjusting frame 7 to move back and forth. In this embodiment, the sliding frame 6 is slidably connected to the adjusting frame 7, and the axis of the guide pin 8 of the sliding frame 6 coincides with the symmetric center line of the material retaining frame 9, forming a rotating pair fulcrum to ensure the stable swing of the material retaining frame 9 around the axis; in this embodiment, the material retaining frame 9 is provided with two symmetrically distributed adjusting grooves 23, and the adjusting frame 7 is provided with two guide pins 8. The two guide pins 8 on the adjusting frame 7 are respectively slid in the adjacent adjusting grooves 23, and the two guide pins 8 are used to improve the stability of the material retaining frame 9 when rotating.

[0037] Working process: When the erosion ditch is arc-shaped, taking the forward deflection of the left part of the erosion ditch as an example, after the above-mentioned soil material reaches the specified height in the feeding frame 2, the detection block 14 drives the limit rod 15 to move through the sliding rod 13 to release the limit on the sliding frame 6. The two sliding frames 6 drive the parts on them to move away from each other under the action of the telescopic ends of the bi-directional elastic telescopic rod 16 until the sliding frame 6 stops moving. Then, the staff synchronously rotates the two adjusting rods 22 to make the two adjusting frames 7 move forward. The adjusting frame 7 drives the guide pins 8 on it to move forward. The guide pins 8 apply a squeezing force to the adjacent material retaining frame 9 by sliding in the adjusting grooves 23, so that the right material retaining frame 9 drives the parts on it to rotate clockwise around the guide pin 8 on the sliding frame 6 ( Figure 7 , viewed from top to bottom) and the left material retaining frame 9 rotates in the opposite direction, so that the area of the material retaining frame 9 and the baffle 10 covering the front side of the feeding frame 2 increases, and at the same time the area of the material retaining frame 9 and the baffle 10 covering the rear side of the feeding frame 2 decreases, thereby reducing the feeding amount on the front side of the feeding frame 2 and increasing the feeding amount on the rear side of the feeding frame 2 to adapt to the change in the shape of the erosion ditch. Subsequently, the staff drives the filling vehicle 1 to move along the erosion ditch to repair it. After the above-mentioned erosion ditch is repaired, the staff rotates the two adjusting rods 22 in the opposite direction to make the adjusting frame 7 move back to its original position. The material retaining frame 9 rotates back to its original position under the extrusion of the guide pin 8 until the side surface of the material retaining frame 9 is parallel to the side surface of the adjusting frame 7, and then the material retaining frame 9 completes the reset. The staff stops rotating the adjusting rod 22.

[0038] Embodiment 3: On the basis of Embodiment 2, as Figure 3 、 Figure 4 and Figures 10-12As shown in the figure, it further includes: a crushing component, which is arranged on the blanking rack 2 and is used for crushing the massive materials gathered on the side of the scraping rack 12 close to the blanking rack 2. The crushing component includes: a transmission rack 24, which is fixedly connected to the blanking rack 2; a transmission plate 25, which is slidably connected to the scraping rack 12. The transmission plate 25 is fixedly connected with a U-shaped rack 26, and the U-shaped rack 26 slides inside the transmission rack 24; there are two symmetrically distributed crushing racks 27, both of which are slidably connected to the scraping rack 12. The crushing racks 27 are slidably connected to the transmission plate 25. Both the crushing racks 27 and the scraping rack 12 are provided with uniformly distributed crushing rods, and the crushing rods of the crushing racks 27 and the scraping rack 12 are both used for crushing the caked materials; an extrusion component, which is arranged on the scraping rack 12 and is used to drive the crushing racks 27 to move to push the caked materials to move, and at the same time jointly crush the caked materials with the scraping rack 12.

[0039] Further, as Figure 4 and Figure 10 shown, the lower ends of the crushing rods on the scraping rack 12 are inclined towards the blanking rack 2 to take out the caked materials on the upper layer of the materials.

[0040] The above solution provides a method of reducing the influence of caked soil materials on the scraping rack 12 by crushing the caked soil materials during the process of filling the erosion ditch; the transmission rack 24 is composed of a horizontal part, a wave part and an arc part. The wave part of the transmission rack 24 is used to drive the crushing rack 27 to move up and down to strike the caked soil materials, and the arc part is used to drive the crushing rack 27 to move downward to cooperate with the crushing rods on the scraping rack 12 to crush the caked soil materials; the density of the lower crushing rods of the crushing rack 27 is greater than that of the crushing rods on the upper scraping rack 12, and the positions of the crushing rods on the crushing rack 27 are misaligned with the positions of the crushing rods on the scraping rack 12, which is convenient for crushing the caked soil materials; during the process of leveling the soil materials, the crushing rods on the scraping rack 12 are inserted into the upper layer of the soil materials filled in the erosion ditch to screen out the caked soil materials on the upper layer.

[0041] Further, as Figure 3 、 Figure 4 and Figures 10-12 shown, the extrusion component includes: convex blocks 28, the number of which is the same as that of the crushing racks 27, and are respectively fixedly connected to the two crushing racks 27; limit blocks 29, which are fixedly connected to the scraping rack 12. The limit blocks 29 are provided with symmetrically distributed arc-shaped grooves 30, and the convex blocks 28 slide inside the arc-shaped grooves 30.

[0042] Further, Figures 10-12 shown, the cross-section of the arc-shaped groove 30 is semi-circular.

[0043] The above solution provides a method of aggregating the caked soil materials towards the scraping frame 12 through the crushing frame 27 and quickly crushing the caked soil materials by extrusion; initially, the crushing frame 27 is in contact with the scraping frame 12, and the protruding direction of the arc-shaped groove 30 faces the scraping frame 12. The arc-shaped groove 30 is used to drive the crushing frame 27 to move away from the scraping frame 12 through the convex block 28, so that the caked materials enter between the crushing frame 27 and the scraping frame 12, facilitating the crushing of the soil materials.

[0044] Workflow: During the process of leveling the soil materials by the adjusting frame 7 above, the adjusting frame 7 drives the scraping frame 12 to move leftward through the second spring 17. The scraping frame 12 drives the transmission plate 25 and the crushing frame 27 to move leftward synchronously. The scraping frame 12 screens the caked soil materials in the soil through the crushing rods thereon, so that the caked soil materials move towards the middle together with the excess soil materials. As the soil accumulated on the left side of the scraping frame 12 increases, the scraping frame 12 moves rightward relative to the feeding frame 2 and compresses the second spring 17. The scraping frame 12 drives the transmission plate 25 and the parts thereon to move synchronously. The transmission plate 25 drives the U-shaped frame 26 to move synchronously, so that the U-shaped frame 26 contacts the wave part of the transmission frame 24. The U-shaped frame 26 drives the transmission plate 25 to move up and down under the action of the wave part of the transmission frame 24, and then the transmission plate 25 drives the crushing frame 27 to move up and down to knock and crush the soil materials. During this process, the rotating shaft 19 drives the two sliding frames 6 to move synchronously through the transmission rope 21, and repeats the above process to adjust the shielding range of the baffle frame 9 and the baffle 10 for the feeding frame 2.

[0045] As the soil materials accumulated on the left side of the scraping frame 12 increase, when a large amount of soil materials are accumulated on the left side of the scraping frame 12, the moving distance of the scraping frame 12 relative to the feeding frame 2 to the right increases. The U-shaped frame 26 moves downward under the action of the transmission frame 24. The U-shaped frame 26 drives the crushing frame 27 to move downward. The transmission plate 25 drives the crushing frame 27 to move downward. The crushing frame 27 drives the convex block 28 to slide along the arc-shaped groove 30, so that the crushing frame 27 moves leftward relative to the scraping frame 12 and pushes part of the caked soil materials to move leftward. Until the convex block 28 moves to the left part of the arc-shaped groove 30, the crushing frame 27 stops moving forward relative to the scraping frame 12. During this process, part of the caked soil materials enter between the crushing frame 27 and the scraping frame 12. As the U-shaped frame 26 continues to move downward, the convex block 28 drives the crushing frame 27 to move backward relative to the scraping frame 12 under the extrusion of the arc-shaped groove 30. The crushing frame 27 and the scraping frame 12 cooperate to extrude and crush the soil materials between the two to facilitate the filling of the sunken area of the soil materials.

[0046] As the soil material on the left side of the scraping frame 12 decreases, the scraping frame 12 moves leftward to reset under the push of the second spring 17. The U-shaped frame 26 moves upward to reset under the extrusion of the transmission frame 24, and the crushing frame 27 moves reversely to reset. After the soil material on the left side of the scraping frame 12 increases again, the crushing frame 27 repeats the above process to push and crush the soil material, reducing the accumulation amount of the material pushed on the left side of the scraping frame 12. Until the filling of the erosion ditch is completed, the staff will turn off the opened electrical components and push the sliding frame 6 to move back to its original position, so that the material blocking frame 9 blocks the lower part of the material feeding frame 2 again.

[0047] The technical principles of the embodiments of the present invention have been described above in conjunction with specific embodiments. These descriptions are only for explaining the principles of the embodiments of the present invention and cannot be construed in any way as a limitation on the protection scope of the embodiments of the present invention. Based on the explanations herein, those skilled in the art can readily conceive of other specific implementation manners of the embodiments of the present invention without creative efforts, and these manners will all fall within the protection scope of the embodiments of the present invention.

Claims

1. An erosion gully repair device adapted to soil treatment in desert areas, characterized in that it includes: A filling truck (1), the filling truck (1) is provided with a storage bin; A blanking frame (2), installed on the filling truck (1), the blanking frame (2) is fixedly connected with a motor (3), and the output shaft of the motor (3) is fixedly connected with a material scattering frame (4) rotatably connected to the blanking frame (2); An extrusion roller (5), installed on the filling truck (1), and the blanking frame (2) is located between the extrusion roller (5) and the filling truck (1); Sliding frames (6), there are two symmetrically distributed, both are slidably connected to the blanking frame (2), an adjusting frame (7) is arranged on the sliding frame (6), a material blocking frame (9) is arranged on the adjusting frame (7), a baffle (10) is slidably connected to the material blocking frame (9), and a first spring (11) is fixedly connected between the baffle (10) and the material blocking frame (9); A scraping frame (12), slidably connected to the blanking frame (2), the side of the scraping frame (12) away from the blanking frame (2) is V-shaped, and the scraping frame (12) is used to level the material; A limiting component, arranged on the blanking frame (2), used to limit the position of the sliding frame (6) to control the initial height of the material in the blanking frame (2).

2. The erosion gully repair device adapted to soil treatment in desert areas according to claim 1, characterized in that, The two baffles (10) are symmetrically distributed, and the distance between the opposite sides of the symmetrically distributed baffles (10) gradually increases from the middle to both sides.

3. An erosion gully repair device adapted to soil treatment in desert areas according to claim 1, characterized in that, The limiting component includes: A sliding rod (13), slidably connected to the blanking frame (2), the sliding rod (13) is fixedly connected with a detection block (14), and the detection block (14) is slidably connected to the blanking frame (2); Limiting rods (15), the number of which is the same as the number of the sliding frames (6), are all fixedly connected to the sliding rod (13) and are symmetrically distributed, and the limiting rods (15) are used to limit the sliding frame (6); An adjusting component, arranged between the blanking frame (2) and the scraping frame (12), used to control the distance between the two sliding frames (6) and adjust the blanking amount of the blanking frame (2).

4. An erosion gully repair device adapted to soil treatment in desert areas according to claim 3, characterized in that, A bidirectional elastic telescopic rod (16) is fixedly connected between the symmetrically distributed sliding frames (6), and the bidirectional elastic telescopic rod (16) is used to drive the symmetrically distributed sliding frames (6) to move away from each other.

5. An erosion gully repair device adapted to soil treatment in desert areas according to claim 4, characterized in that, The adjusting component includes: A second spring (17), fixedly connected between the blanking frame (2) and the scraping frame (12), and the scraping frame (12) is fixedly connected with symmetrically distributed racks (18); Rotating shafts (19), the number of which is the same as the number of the racks (18), are all rotatably connected to the blanking frame (2) and are symmetrically distributed, and there is a damping between the rotating shafts (19) and the blanking frame (2), the rotating shafts (19) are fixedly connected with gears (20), the racks (18) are engaged with the gears (20), and symmetrically distributed transmission ropes (21) are wound around the rotating shafts (19), and one end of the transmission rope (21) away from the rotating shaft (19) is fixedly connected with the sliding frame (6).

6. The erosion gully repair device adapted to soil treatment in desert areas according to claim 5, characterized in that It also includes: The swing components with symmetric distribution are respectively arranged on the two sliding frames (6). The swing components are used to drive the material baffle (9) to swing, so as to adjust the area of the material baffle (9) covering the material discharging frame (2). The swing components include: The adjusting rod (22) is rotatably connected to the sliding frame (6). The adjusting rod (22) is threadedly connected to the adjusting frame (7). The sliding frame (6) is slidably connected to the adjusting frame (7). The material baffle (9) is in contact with the adjusting frame (7). Guide pins (8) are fixedly connected to both the sliding frame (6) and the adjusting frame (7). The material baffle (9) is rotatably connected to the guide pins (8) on the sliding frame (6). An adjusting groove (23) is arranged on the material baffle (9). The guide pin (8) on the adjusting frame (7) slides in the adjusting groove (23). The adjusting groove (23) is a gradually changing arc shape, and the radius of the adjusting groove (23) increases as the distance between it and the guide pin (8) on the sliding frame (6) increases.

7. An erosion gully repair device adapted to soil treatment in desert areas according to claim 5, characterized in that, It also includes: The crushing component is arranged on the material discharging frame (2). The crushing component is used to crush the massive materials gathered on the side of the material scraping frame (12) close to the material discharging frame (2). The crushing component includes: The transmission frame (24) is fixedly connected to the material discharging frame (2); The transmission plate (25) is slidably connected to the material scraping frame (12). The transmission plate (25) is fixedly connected with a U-shaped frame (26). The U-shaped frame (26) slides in the transmission frame (24); There are two symmetrically distributed crushing frames (27), both of which are slidably connected to the material scraping frame (12). The crushing frames (27) are slidably connected to the transmission plate (25). Uniformly distributed crushing rods are arranged on both the crushing frames (27) and the material scraping frame (12). The crushing rods of the crushing frames (27) and the material scraping frame (12) are both used to crush the agglomerated materials; The extrusion component is arranged on the material scraping frame (12) and is used to drive the crushing frames (27) to move to push the agglomerated materials, and at the same time jointly crush the agglomerated materials with the material scraping frame (12).

8. An erosion gully restoration device adapted to soil treatment in desert areas according to claim 7, characterized in that, The lower ends of the crushing rods on the material scraping frame (12) are inclined towards the direction of the material discharging frame (2) to take out the agglomerated materials on the upper layer of the materials.

9. An erosion gully repair device adapted to soil treatment in desert areas according to claim 7, characterized in that, The extrusion component includes: The convex blocks (28) are equal in number to the crushing frames (27) and are respectively fixedly connected to the two crushing frames (27); The limiting blocks (29) are fixedly connected to the material scraping frame (12). Symmetrically distributed arc-shaped grooves (30) are arranged on the limiting blocks (29). The convex blocks (28) slide in the arc-shaped grooves (30).

10. An erosion gully repair device adapted to soil treatment in desert areas according to claim 9, characterized in that, The cross section of the arc-shaped groove (30) is semi-circular.

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