Rock slope ecological restoration method and device

Abstract

The invention provides a rock slope ecological restoration device which comprises a box body, an opening is formed in the top of the box body, a lifting mechanism is fixed to the edge side of the opening, fixed blocks are fixed to the lifting mechanism, a movable seat is welded between the fixed blocks, a stirring motor is fixedly installed on the movable seat, and the stirring motor is fixed to the bottom of the box body. And a rotating disc is movably mounted at the bottom of the movable seat. During use, fiber base layer blocks are placed in the feeding box, clamping and fixing of the fiber base layer blocks of different sizes are completed through reciprocating movement of a conical seat, in addition, the fiber base layer blocks are extruded and preliminarily crushed through reciprocating movement of the conical seat, and after preliminary crushing, a fiber matrix is stirred through a crushing rod to be slowly crushed and move downwards; and the crushing rod moves in the open groove, and the open groove effectively scrapes materials adhered to the surface of the crushing rod.

Description

Technical Field

[0001] The present invention relates to the field of slope repair equipment, and in particular to a rock slope ecological repair method and device. Background Art

[0002] The goal of ecological restoration of rock slopes is to restore the natural ecosystem function through appropriate vegetation and biotechnology, reduce the risk of geological disasters, and improve environmental quality. In ecological restoration, spraying is a new technology suitable for greening rock slopes and soil-rock slopes with a high degree of weathering. It uses a special sprayer to spray organic substrates such as grass seeds and water-retaining agents onto the slope surface. Under the action of pressure, the organic material is tightly combined with the slope surface to form a matrix layer for plant growth and development, which facilitates the rapid growth of plants in the later stage, thereby completing the restoration of the ecology.

[0003] According to the patent document with the existing publication number CN118542120A, a high-order aggregate spraying equipment and method for ecological restoration of rock slopes is disclosed, which includes a bracket, a hopper is fixedly arranged on the bracket, the cross-section of the hopper is a cone with a wide top and a narrow bottom, a feeding trough is provided at the bottom of the hopper, the bottom of the feeding trough is connected to a first pipe, the other end of the first pipe is connected to a spraying device, and the bracket is also provided with a stirring device for stirring the slurry inside the hopper. When this technical solution is in use, the slurry has sufficient pressure before entering the first pipe and the feeding pump. With sufficient pressure, the slurry can enter the feeding pump more smoothly, reducing the risk of blockage and poor flow, which helps to improve the slurry transportation efficiency and ensure the continuity and stability of the spraying process. With respect to the above technical solution, although this solution achieves the stability of spraying when used, it cannot reduce the agglomeration when stirring and mixing the materials in the early stage, and cannot enter different materials from different positions to complete rapid stirring and mixing, which is inconvenient when used. Summary of the Invention

[0004] In view of the shortcomings of the existing technology, the purpose of the present invention is to provide a method and device for ecological restoration of rock slopes to solve the problems raised in the above-mentioned background technology. The present invention has a novel structure. When in use, the fiber base block is placed inside the feed box, and the fiber base blocks of different sizes are clamped and fixed by the reciprocating movement of the conical seat. In addition, the reciprocating movement of the conical seat facilitates the extrusion and preliminary crushing of the fiber base block. After the preliminary crushing, the fiber matrix is ​​slowly crushed and moved downward by the crushing rod. The crushing rod moves inside the slot, and the slot effectively scrapes off the material adhered to the surface of the crushing rod.

[0005] In order to achieve the above-mentioned purpose, the present invention is implemented through the following technical solutions: a method and device for ecological restoration of rock slopes, comprising a box body, an opening on the top of the box body, a lifting mechanism fixed to the side of the opening, a fixed block fixed on the lifting mechanism, a movable seat welded between the fixed blocks, a stirring motor fixedly installed on the movable seat, a rotating disk movably installed on the bottom of the movable seat, the rotating disk is installed on the stirring motor through an output shaft, a fixed plate welded to the bottom of the rotating disk, an opening on the fixed plate, a ring seat movably installed inside the box body, the top of the ring seat movably cooperates with the opening, and a feed box is fixed on the top of the box body.

[0006] Furthermore, a crushing motor is fixedly installed on the side of the feed box, a buffer seat is fixed on the inner wall of the feed box, a conical seat is movably installed on the bottom of the buffer seat, a slot is opened on the conical seat, a rotating column is installed on the crushing motor, and the rotating column is rotatably installed inside the feed box, a slide groove is opened on the inner wall of the feed box, a slider is movably installed inside the slide groove, and one end of the slider is fixed to the side of the conical seat.

[0007] Furthermore, a crushing rod is welded on the rotating column, and the crushing rod is movable and matched with the slot. A discharge port is provided at the bottom of the feed box, and a feed port is provided at the top of the box body, and the feed port is connected to one end of the discharge port.

[0008] Furthermore, a water inlet pipe is fixed to the side of the box, a ladder and a railing are fixed to the top of the box, a support pipe is installed on the side of the railing, an oscillating nozzle is movably installed on the support pipe, and a handrail is fixedly installed on the oscillating nozzle.

[0009] Furthermore, a cavity is opened at one end of the box body, and a conveying motor and a pressure pump are fixedly installed inside the cavity. A connecting pipe is installed on the pressure pump, and one end of the connecting pipe is fixed on the support pipe. A bottom plate is fixed inside the box body, and a fixed barrel is fixed on the bottom plate. The ring seat is fixed to the fixed barrel through a fixing column, and a motor seat is fixed to the bottom of the bottom plate.

[0010] Furthermore, a driving motor is fixed inside the motor seat, a movable disk is installed on the driving motor, the movable disk is movably installed on the bottom of the ring seat, an arc plate is fixed on the movable disk, the ring seat and the fixed barrel are both provided with through holes, the diameters of the through holes are distributed in an increasing manner from the inside to the outside, an arc cylinder is fixed at the bottom of the box body, a conveying auger is rotatably installed inside the arc cylinder, one end of the conveying auger is fixed to the conveying motor, an extraction pipe is fixed to one end of the arc cylinder, and one end of the extraction pipe is fixed to the pressure pump.

[0011] Furthermore, an arc-shaped opening is opened on the bottom plate, connecting columns are welded between the arc-shaped openings, an arc-shaped baffle is fixed on the side of the arc-shaped opening, the arc-shaped baffle is fixed on the bottom plate and the box body, and a stirring column is movably installed inside the fixed barrel, and one end of the stirring column is welded to the movable disk.

[0012] A method for ecological restoration of rock slopes implemented using the device described in claim 1 comprises the following steps: Step 1: Level the restoration area. Use machinery and manual labor to trim the ground in the restoration area, remove debris, backfill depressions, and compact the ground after leveling to ensure that there is no looseness. If there is a native topsoil layer in the restoration area, the topsoil should be collected and sieved for impurities and used as planting soil for later vegetation restoration and reconstruction; Step 2: Slope construction: Drill holes and install steel bars every 0.5-1m along the slope. The hole depth is 40-50cm and the steel bar diameter is 12-14mm. The steel bars are exposed 5-10cm above the slope for surface mesh hanging. Step 3: Install the anti-skid slow-release eco-bags. Fix the anti-skid slow-release eco-bags on the steel bars of the slope. The anti-skid slow-release eco-bags are cylindrical bags with a diameter of 7-10 cm and a length of 1-2 m. They are made of biodegradable materials and are pre-filled with slow-release water-retaining fertilizers. Step 4: Hanging the mesh: Lay the galvanized wire mesh according to the slope surface and fix it with the steel bars on the slope surface with wire ties. The mesh surface should be as close to the slope surface as possible. The mesh size of the galvanized wire mesh is 5cm×5cm and the diameter is 2mm. Step 5: spraying the imported soil matrix, which includes a bottom matrix and a surface matrix; Step 6: Spraying construction, seed spraying, put soil repair plant seeds, matrix materials and fibers into the sprayer, add water and stir evenly, and spray them on the surface matrix through a pressurized pipe.

[0013] Furthermore, in the step five, the bottom matrix is ​​sprayed by mixing and stirring the selected ecological concrete structure matrix raw materials evenly, and then sprayed evenly on the meshed slope surface with a mud machine, with a thickness of 10-15 cm. The surface matrix is ​​sprayed by mixing and stirring the ecological restoration layer matrix raw materials evenly, and then sprayed evenly on the bottom matrix with a mud machine, with a thickness of 8-12 cm.

[0014] Furthermore, after the spraying in step 6 is completed, a layer of non-woven fabric is covered on the surface, and the non-woven fabric is fixed on the slope by bamboo sticks, and water is sprayed through it during drought.

[0015] Beneficial effects of the present invention: 1. In the present invention, when in use, the fiber base blocks are placed inside the feed box, and the fiber base blocks of different sizes are clamped and fixed by the reciprocating movement of the conical seat. In addition, the reciprocating movement of the conical seat facilitates the initial squeezing and crushing of the fiber base blocks. After the initial crushing, the fiber matrix is ​​slowly crushed and moved downward by the crushing rod, and the crushing rod moves inside the slot, and the slot effectively scrapes the material adhering to the surface of the crushing rod.

[0016] 2. In the present invention, the lifting mechanism drives the movable seat and the rotating disk to move upward, and the opening is opened. The opening facilitates the entry of materials into the interior of the ring seat. Later, the movable seat and the rotating disk move downward to double-seal the opening. After the rotating disk moves downward, the fixed plate contacts the top of the material to stir it. Later, the rotating disk descends again for a distance, and the material inside the ring seat is squeezed outward by the rotating disk, thereby accelerating the discharge of the material.

[0017] 3. In the present invention, materials enter through the opening and multiple positions of the feed box at the same time, and the materials are doubly stirred inside the fixed barrel and the ring seat, which facilitates the rapid mixing of the materials. The through holes on the fixed barrel and the ring seat effectively prevent the agglomerated materials from entering the pressure pump and causing an impact, so that the agglomerated materials are stirred and dissolved for a long time inside the ring seat or the fixed barrel, which is convenient for the later spraying construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a structural schematic diagram of a rock slope ecological restoration method according to the present invention; Figure 2 This is a structural schematic diagram of a rock slope ecological restoration device according to the present invention; Figure 3 This is a schematic structural diagram of a pressure pump in a rock slope ecological restoration device according to the present invention; Figure 4 This is a structural schematic diagram of a ring seat of a rock slope ecological restoration device according to the present invention; Figure 5 This is a schematic diagram of the side cross-sectional structure of a box of a rock slope ecological restoration device according to the present invention; Figure 6 This is a schematic diagram of a top-view cross-sectional structure of a bottom plate of a rock slope ecological restoration device according to the present invention; Figure 7 This is a structural schematic diagram of a feed box of a rock slope ecological restoration device according to the present invention; Figure 8 This is a schematic side cross-sectional structural diagram of a feed box of a rock slope ecological restoration device according to the present invention; In the figure: 1, box; 2, water inlet pipe; 3, feed box; 4, crushing motor; 5, opening; 6, movable seat; 7, rotating plate; 8, fixed block; 9, lifting mechanism; 10, stirring motor; 11, support pipe; 12, oscillating nozzle; 13, handrail; 14, ladder; 15, railing; 16, cavity; 17, conveying motor; 18, pressure pump; 19, connecting pipe; 20, output shaft; 21, fixed plate; 22, opening; 23, ring seat; 24, fixed Fixed barrel; 25. Fixed column; 26. Stirring column; 27. Bottom plate; 28. Arc-shaped opening; 29. ​​Motor seat; 30. Drive motor; 31. Arc-shaped cylinder; 32. Conveying auger; 33. Extraction pipe; 34. Feed port; 35. Movable plate; 36. Arc-shaped plate; 37. Arc-shaped baffle; 38. Connecting column; 40. Buffer seat; 41. Conical seat; 42. Slot; 43. Slide; 44. Slider; 45. Rotating column; 46. Crushing rod; 47. Discharge port. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] See also Figures 1 to 8 The present invention provides a technical solution: a rock slope ecological restoration device, comprising a box body 1, the top of the box body 1 is provided with an opening 5, and a lifting mechanism 9 is fixed on the side of the opening 5. The lifting mechanism 9 is a linear reciprocating electric push rod, and the lifting mechanism 9 drives the movable seat 6 to move upward and open. A fixed block 8 is fixed on the lifting mechanism 9, and a movable seat 6 is welded between the fixed blocks 8. A stirring motor 10 is fixedly installed on the movable seat 6. A rotating disk 7 is movably installed on the bottom of the movable seat 6. The rotating disk 7 is installed on the stirring motor 10 through an output shaft 20. A fixing plate 21 is welded on the bottom of the rotating disk 7. An opening 22 is opened on the fixing plate 21. A ring seat 23 is movably installed inside the box body 1, and the top of the ring seat 23 is movably matched with the opening 5. A feed box 3 is fixed on the top of the box body 1, and the ring seats 23 are distributed at the bottom of the opening 5. The material entering through the opening 5 directly falls into the inside of the ring seat 23 for later stirring.

[0021] In this embodiment, a crushing motor 4 is fixedly installed on the side of the feed box 3, a buffer seat 40 is fixed on the inner wall of the feed box 3, a conical seat 41 is movably installed on the bottom of the buffer seat 40, a slot 42 is opened on the conical seat 41, a rotating column 45 is installed on the crushing motor 4, the rotating column 45 is rotatably installed inside the feed box 3, a slide groove 43 is opened on the inner wall of the feed box 3, a slider 44 is movably installed inside the slide groove 43, one end of the slider 44 is fixed to the side of the conical seat 41, a crushing rod 46 is welded on the rotating column 45, the crushing rod 46 is movably matched with the slot 42, and the feed box 3 is rotated. A discharge port 47 is provided at the bottom of the box 3, a feed port 34 is provided at the top of the box body 1, and the feed port 34 is connected to one end of the discharge port 47. A water inlet pipe 2 is fixed to the side of the box body 1, and a ladder 14 and a railing 15 are fixed to the top of the box body 1 respectively. A support pipe 11 is installed on the side of the railing 15, and a swinging nozzle 12 is movably installed on the support pipe 11. A handrail 13 is fixedly installed on the swinging nozzle 12, and a displacement electric push rod is fixedly installed on the side of the conical seat 41. The displacement electric push rod is installed on the side of the feed box 3, and the reciprocating movement of the conical seat 41 is controlled by the displacement electric push rod to complete the clamping and fixation of the fiber block.

[0022] In this embodiment, a cavity 16 is opened at one end of the box body 1, and a conveying motor 17 and a pressure pump 18 are fixedly installed inside the cavity 16. A connecting pipe 19 is installed on the pressure pump 18, and one end of the connecting pipe 19 is fixed on the support pipe 11. A bottom plate 27 is fixed to the inside of the box body 1, and a fixed barrel 24 is fixed on the bottom plate 27. The ring seat 23 is fixed to the fixed barrel 24 through a fixing column 25. A motor seat 29 is fixed to the bottom of the bottom plate 27, and a driving motor 30 is fixed inside the motor seat 29. A movable disk 35 is installed on the driving motor 30, and the movable disk 35 is movably mounted on the bottom of the ring seat 23. An arc plate 36 is fixed on the movable disk 35. Through holes are opened on the ring seat 23 and the fixed barrel 24, and the diameters of the through holes are distributed in an increasing manner from the inside to the outside. The curved cylinder 31 has a conveying auger 32 installed in a rotating manner inside the curved cylinder 31, one end of the conveying auger 32 is fixed to the conveying motor 17, an extraction pipe 33 is fixed to one end of the curved cylinder 31, one end of the extraction pipe 33 is fixed to the pressure pump 18, an arc-shaped opening 28 is opened on the bottom plate 27, connecting columns 38 are welded between the arc-shaped openings 28, and an arc-shaped baffle 37 is fixed to the side of the arc-shaped opening 28, and the arc-shaped baffle 37 is fixed to the bottom plate 27 and the box body 1, and a stirring column 26 is movably installed inside the fixed barrel 24, one end of the stirring column 26 is welded to the movable disk 35, and the material overflowing from the fixed barrel 24 is entered into the bottom of the bottom plate 27 through the arc baffle 37, and is moved to one end of the extraction pipe 33 under the push of the conveying auger 32 for extraction, so as to ensure the normal suction of the pressure pump 18 at all times.

[0023] A method for ecological restoration of rock slopes implemented using the device described in claim 1 comprises the following steps: Step 1: Level the restoration area. Use machinery and manual labor to trim the ground in the restoration area, remove debris, backfill depressions, and compact the ground after leveling to ensure that there is no looseness. If there is a native topsoil layer in the restoration area, the topsoil should be collected and sieved for impurities and used as planting soil for later vegetation restoration and reconstruction; Step 2: Slope construction: Drill holes and install steel bars every 0.5-1m along the slope. The hole depth is 40-50cm and the steel bar diameter is 12-14mm. The steel bars are exposed 5-10cm above the slope for surface mesh hanging. Step 3: Install the anti-skid slow-release eco-bags. Fix the anti-skid slow-release eco-bags on the steel bars of the slope. The anti-skid slow-release eco-bags are cylindrical bags with a diameter of 7-10 cm and a length of 1-2 m. They are made of biodegradable materials and are pre-filled with slow-release water-retaining fertilizers. Step 4: Hanging the mesh: Lay the galvanized wire mesh according to the slope surface and fix it with the steel bars on the slope surface with wire ties. The mesh surface should be as close to the slope surface as possible. The mesh size of the galvanized wire mesh is 5cm×5cm and the diameter is 2mm. Step 5: spraying the imported soil matrix, which includes a bottom matrix and a surface matrix; Step 6: Spraying construction, seed spraying, put soil repair plant seeds, matrix materials and fibers into the sprayer, add water and stir evenly, and spray them on the surface matrix through a pressurized pipe.

[0024] In this embodiment, in the step 5, the bottom matrix is ​​sprayed, and the selected ecological concrete structure matrix raw materials are mixed and stirred evenly, and then sprayed evenly on the meshed slope surface with a mud machine, with a thickness of 10-15 cm. The surface matrix is ​​sprayed, and the ecological restoration layer matrix raw materials are mixed and stirred evenly, and then sprayed evenly on the bottom matrix with a mud machine, with a thickness of 8-12 cm. After the spraying in step 6 is completed, a layer of non-woven fabric is covered on the surface, and the non-woven fabric is fixed to the slope with bamboo sticks. It is sprayed with water during drought.

[0025] When the device is in use, water is introduced into the interior of the box body 1 through the water inlet pipe 2. As the water level rises, the water moves to the top of the bottom plate 27 through the arc-shaped opening 28. The lifting mechanism 9 is started to push the movable seat 6 upward. After the movable seat 6 moves upward, the rotating disk 7 moves upward. The opening 5 is opened to add the required matrix material into the interior of the ring seat 23. The driving motor 30 is started to drive the movable disk 35 to rotate. Under the rotation of the movable disk 35, the stirring column 26 and the arc plate 36 drive the internal liquid to flow. The flow stirs and mixes the material, and the fiber matrix block is placed in the feed box 3. Inside, the displacement electric push rod is started according to the thickness of the fiber matrix block to push the conical seat 41 to move. The conical seat 41 completes the extrusion and fixation of the material, and the crushing motor 4 is started to drive the rotating column 45 to rotate. The rotating column 45 rotates and the crushing rod 46 slowly contacts and crushes the fiber matrix block. The crushed material enters the inside of the feed port 34 through the discharge port 47, and then falls into the inside of the fixed barrel 24 through the feed port 34. Before the fiber matrix block is broken by the crushing rod 46, the extrusion force generated by the conical seat 41 can preliminarily crush it into blocks, which is convenient for subsequent crushing. After the other substrates are gradually added through the opening 5 and the feed box 3, the movable seat 6 drives the rotating disk 7 to move downward and return to its position. After the rotating disk 7 moves to the top of the ring seat 23, the opening 5 is blocked and sealed. The stirring motor 10 is started to drive the rotating disk 7 to rotate, and the fixed plate 21 at the bottom of the rotating disk 7 rotates. The fixed plate 21 and the arc plate 36 cooperate with the double-position reverse rotation to quickly stir and mix the liquid inside. After stirring and mixing for a certain period of time, the movable seat 6 is moved downward again. The downward movement of the movable seat 6 pushes the material inside the ring seat 23 to the side and squeezes it into the inside of the fixed barrel 24. The material inside the fixed barrel 24 is After being squeezed, the material diffuses outward and is discharged. The material agglomerated in the fixed barrel 24 and the ring seat 23 cannot pass through the through-holes, so the agglomerated material is continuously broken and dissolved. The material diffused outward through the fixed barrel 24 moves downward through the arc-shaped opening 28, and the conveying motor 17 is started to drive the conveying auger 32 to rotate slowly. The conveying auger 32 drives the material inside the arc-shaped cylinder 31 to move toward one end of the extraction pipe 33. After the pressure pump 18 is started to extract and pressurize, it enters the interior of the support pipe 11 from the connecting pipe 19, and the handrail 13 drives the swinging nozzle 12 to swing to complete the spraying of the slope, and the material and seeds are sprayed on the slope for later repair.

[0026] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, from all points of view, the embodiments should be regarded as illustrative and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes that fall within the meaning and range of equivalents of the claims are included in the present invention. Any reference signs in the claims should not be construed as limiting the claim to which they relate.

[0027] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A rock slope ecological restoration device, comprising a box (1), characterized in that: The top of the box body (1) is provided with an opening (5), a lifting mechanism (9) is fixed to the side of the opening (5), a fixed block (8) is fixed to the lifting mechanism (9), a movable seat (6) is welded between the fixed blocks (8), a stirring motor (10) is fixedly mounted on the movable seat (6), a rotating disk (7) is movably mounted on the bottom of the movable seat (6), the rotating disk (7) is mounted on the stirring motor (10) through an output shaft (20), a fixed plate (21) is welded to the bottom of the rotating disk (7), an opening (22) is provided on the fixed plate (21), a ring seat (23) is movably mounted inside the box body (1), the top of the ring seat (23) is movably matched with the opening (5), and a feed box (3) is fixed to the top of the box body (1).

2. The rock slope ecological restoration device according to claim 1, characterized in that: A crushing motor (4) is fixedly mounted on the side of the feed box (3), a buffer seat (40) is fixed on the inner wall of the feed box (3), a conical seat (41) is movably mounted on the bottom of the buffer seat (40), a slot (42) is provided on the conical seat (41), a rotating column (45) is mounted on the crushing motor (4), the rotating column (45) is rotatably mounted inside the feed box (3), a chute (43) is provided on the inner wall of the feed box (3), a slider (44) is movably mounted inside the chute (43), and one end of the slider (44) is fixed to the side of the conical seat (41).

3. The rock slope ecological restoration device according to claim 2, characterized in that: A crushing rod (46) is welded to the rotating column (45), and the crushing rod (46) is movably matched with the slot (42). A discharge port (47) is provided at the bottom of the feed box (3), and a feed port (34) is provided at the top of the box body (1). The feed port (34) is connected to one end of the discharge port (47).

4. The rock slope ecological restoration device according to claim 1, characterized in that: A water inlet pipe (2) is fixed to the side of the box (1), a ladder (14) and a handrail (15) are fixed to the top of the box (1), a support pipe (11) is installed on the side of the handrail (15), an oscillating nozzle (12) is movably installed on the support pipe (11), and a handrail (13) is fixedly installed on the oscillating nozzle (12).

5. The rock slope ecological restoration device according to claim 1, characterized in that: A cavity (16) is formed at one end of the box body (1), a conveying motor (17) and a pressure pump (18) are fixedly installed inside the cavity (16), a connecting pipe (19) is installed on the pressure pump (18), one end of the connecting pipe (19) is fixed on the support pipe (11), a bottom plate (27) is fixed inside the box body (1), a fixed barrel (24) is fixed on the bottom plate (27), the ring seat (23) is fixed to the fixed barrel (24) through a fixing column (25), and a motor seat (29) is fixed at the bottom of the bottom plate (27).

6. The rock slope ecological restoration device according to claim 5, characterized in that: A driving motor (30) is fixed inside the motor base (29), and a movable disk (35) is installed on the driving motor (30), and the movable disk (35) is movably installed on the bottom of the ring base (23). An arc plate (36) is fixed on the movable disk (35), and through holes are opened on the ring base (23) and the fixed barrel (24), and the diameters of the through holes are distributed in an increasing manner from the inside to the outside. An arc cylinder (31) is fixed to the bottom of the box body (1), and a conveying auger (32) is rotatably installed inside the arc cylinder (31), one end of the conveying auger (32) is fixed to the conveying motor (17), and one end of the arc cylinder (31) is fixed to an extraction pipe (33), and one end of the extraction pipe (33) is fixed to the pressure pump (18).

7. The rock slope ecological restoration device according to claim 5, characterized in that: The bottom plate (27) is provided with an arc-shaped opening (28), a connecting column (38) is welded between the arc-shaped openings (28), an arc-shaped baffle (37) is fixed to the side of the arc-shaped opening (28), and the arc-shaped baffle (37) is fixed to the bottom plate (27) and the box body (1), and a stirring column (26) is movably installed inside the fixed barrel (24), and one end of the stirring column (26) is welded to the movable disk (35).

8. A method for ecological restoration of rock slopes using the device of claim 1, characterized in that: The following steps are involved: Step 1: Level the restoration area. Use machinery and manual labor to trim the ground in the restoration area, remove debris, backfill depressions, and compact the ground after leveling to ensure that there is no looseness. If there is a native topsoil layer in the restoration area, the topsoil should be collected and sieved for impurities and used as planting soil for later vegetation restoration and reconstruction; Step 2: Slope construction: Drill holes and install steel bars every 0.5-1m along the slope. The hole depth is 40-50cm and the steel bar diameter is 12-14mm. The steel bars are exposed 5-10cm above the slope for surface mesh hanging. Step 3: Install the anti-skid slow-release eco-bags. Fix the anti-skid slow-release eco-bags on the steel bars of the slope. The anti-skid slow-release eco-bags are cylindrical bags with a diameter of 7-10 cm and a length of 1-2 m. They are made of biodegradable materials and are pre-filled with slow-release water-retaining fertilizers. Step 4: Hanging the mesh: Lay the galvanized wire mesh according to the slope surface and fix it with the steel bars on the slope surface with wire ties. The mesh surface should be as close to the slope surface as possible. The mesh size of the galvanized wire mesh is 5cm×5cm and the diameter is 2mm. Step 5: spraying the imported soil matrix, which includes a bottom matrix and a surface matrix; Step 6: Spraying construction, seed spraying, put soil repair plant seeds, matrix materials and fibers into the sprayer, add water and stir evenly, and spray them on the surface matrix through a pressurized pipe.

9. A rock slope ecological restoration method according to claim 8, characterized in that: In the step 5, the bottom matrix is ​​sprayed by mixing and stirring the selected ecological concrete structure matrix raw materials evenly, and spraying them evenly on the slope surface with a mesh using a mud machine, with a thickness of 10-15 cm. The surface matrix is ​​sprayed by mixing and stirring the ecological restoration layer matrix raw materials evenly, and spraying them evenly on the bottom matrix using a mud machine, with a thickness of 8-12 cm.

10. A rock slope ecological restoration method according to claim 8, characterized in that: After the spraying in step 6 is completed, a layer of non-woven fabric is covered on the surface, and the non-woven fabric is fixed on the slope by bamboo sticks, and water is sprayed to penetrate during drought.

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