High-pressure jet grouting pile slurry spillage waste liquid treatment device

Abstract

The invention relates to the technical field of jet grouting pile waste slurry treatment, in particular to a high-pressure jet grouting pile slurry-rising waste liquid treatment device which comprises a main body assembly including a jet grouting pile, a collecting hopper and a steel plate. The conveying assembly comprises a conveying unit and a transmission unit, the conveying unit comprises a connecting pipe barrel, a connecting short barrel and a connector, the connecting pipe barrel is connected with the collecting hopper, the transmission unit comprises a mounting frame, and a driving motor is arranged on the inner wall of the mounting frame; the driving motor is connected with a driving piece arranged on the inner wall of the mounting frame, and a connecting piece is arranged on the outer wall of the driving piece; a conveying pipe unit formed by hinging a plurality of sections of connecting short cylinders directly destroys a viscous flow layer of waste liquid on the pipe wall through continuous and irregular micro-amplitude bending movement of the connecting short cylinders in the conveying pipe unit, and static coagulation of cement particles is inhibited. Meanwhile, the elastic pieces embedded in the pipe wall generate radial and axial creeping along with deformation of the pipe body, thin-layer slurry which is just adhered can be scraped off in real time, and self-cleaning of the inner wall in the conveying process is achieved.

Description

Technical Field

[0001] This invention relates to the field of jet grouting waste slurry treatment technology, and in particular to a high-pressure jet grouting waste liquid treatment device. Background Technology

[0002] During high-pressure jet grouting pile construction, a large amount of slurry waste liquid is generated. This waste liquid is a mixture of cement slurry, soil particles, groundwater, and admixtures, characterized by large instantaneous volume, high viscosity, and uncertain initial setting time. Existing treatment devices mostly focus on the final solid-liquid separation stage of the waste liquid, such as using sedimentation tanks, centrifuges, or plate and frame filter presses for centralized treatment. However, in the upstream process of transporting the waste liquid from the point of generation to the centralized treatment unit, there is a problem that is often overlooked but seriously affects the continuous and stable operation of the system: Because the slurry contains cement components, it is highly susceptible to localized stagnation, adhesion to pipe walls, and gradual solidification in long-distance pipelines or temporary storage containers. This solidification does not occur uniformly but begins at lower flow rates along pipe walls, bends, or the backs of valves, forming a gradually thickening, hard cement scale layer. This not only drastically reduces the effective pipe diameter and increases the load and energy consumption of the delivery pump, but also carries the risk of complete pipeline blockage. Once blocked, cleaning is extremely difficult, requiring shutdown and manual unblocking, severely disrupting the processing flow and impacting construction efficiency.

[0003] Existing devices typically address the problem by simply increasing the pipe diameter or raising the pump pressure, but this cannot completely solve the localized condensation problem and increases the size of the equipment and energy consumption. Summary of the Invention

[0004] In view of the problems existing in the prior art, the present invention is proposed.

[0005] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a high-pressure jet grouting pile slurry discharge waste liquid treatment device, which includes a main component, including a jet grouting pile, a hopper sleeved on the outer wall of the jet grouting pile and a steel plate, wherein the inner wall of the steel plate is provided with a feed pipe for introducing the waste liquid into the inner wall of a receiving cavity provided on the inner wall of the hopper. The conveying assembly includes a conveying unit and a transmission unit. The conveying unit includes a connecting pipe, a connecting short cylinder, and a connector. The connecting pipe is connected to the hopper. The transmission unit includes a mounting frame. A drive motor is provided on the inner wall of the mounting frame. The drive motor is connected to a drive component located on the inner wall of the mounting frame, and a connector is provided on the outer wall of the drive component. The connector is connected to the connecting short cylinder.

[0006] As a preferred embodiment of the high-pressure jet grouting pile slurry discharge waste liquid treatment device of the present invention, wherein: the end of the connecting pipe is provided with a connecting port and the outer wall of the connecting port is provided with a second flange, the connecting pipe is opposite to the discharge pipe provided on the outer wall of the hopper, and the second flange is connected to the first flange provided on the outer wall of the discharge pipe.

[0007] As a preferred embodiment of the high-pressure jet grouting pile slurry discharge treatment device of the present invention, wherein: a sleeve is provided at one end of the connecting short cylinder and a ball joint is provided on the inner wall of the sleeve, and a ball joint head is provided at the other end of the connecting short cylinder and the ball joint head is hinged to the adjacent ball joint.

[0008] As a preferred embodiment of the high-pressure jet grouting pile slurry discharge treatment device of the present invention, wherein: the inner wall of the connecting short cylinder is provided with an installation groove and the inner wall of the installation groove is provided with an elastic sheet.

[0009] In a preferred embodiment of the high-pressure jet grouting pile slurry discharge treatment device of the present invention, the connecting member includes a bearing sleeved on the outer wall of the connecting short cylinder, an actuating ring is provided on the outer wall of the bearing, a connecting rod is provided on the outer wall of the actuating ring, a connecting ring is also provided on the outer wall of the actuating ring, and the end of the connecting ring is connected to the connecting rod, and a rocker arm is also provided on the outer wall of the connecting ring, and a ring is also provided on the end of the rocker arm and connected to the driving member.

[0010] As a preferred embodiment of the high-pressure jet grouting pile slurry discharge treatment device of the present invention, the driving component includes a fixed cylinder and a moving plate is provided on the outer wall of the fixed cylinder. A rotating shaft is provided at the end of the moving plate. A cam plate is connected to the shaft of the drive motor and a transmission rod is hinged to the outer wall of the cam plate. The other end of the transmission rod is hinged to the rotating shaft.

[0011] As a preferred embodiment of the high-pressure jet grouting pile slurry discharge treatment device of the present invention, wherein: the end face of the moving plate is further provided with a limiting plate and the end of the limiting plate is provided with a roller, the end of the roller extending to the bevel end of the fixed cylinder end face.

[0012] As a preferred embodiment of the high-pressure jet grouting pile slurry discharge treatment device of the present invention, wherein: the end face of the moving plate is further provided with a straight rod, and the straight rod passes through the mounting platform provided on the inner wall of the mounting frame and extends into the interior of the mounting plate provided on the outer wall of the mounting frame, and a first elastic element is sleeved on the outer wall of the straight rod.

[0013] As a preferred embodiment of the high-pressure jet grouting pile slurry discharge treatment device of the present invention, wherein: the end face of the mounting plate is provided with a straight plate and the straight rod is movably connected to the straight plate, the end face of the straight rod is provided with a convex plate and the convex plate is located on the inner wall of the opening opened on the end face of the mounting plate.

[0014] In a preferred embodiment of the high-pressure jet grouting pile slurry discharge treatment device of the present invention, a short rod is provided on the end face of the convex plate and the short rod is connected to the ring.

[0015] The beneficial effects of this invention are as follows: This application converts rotational motion into linear reciprocating motion of a moving plate through an eccentric wheel and transmission rod on the outside of the drive motor. Combined with the inclined plate and roller structure, this is further converted into a composite linear motion and a small-amplitude oscillation motion. This motion is synchronously transmitted to all connecting short cylinders via a rocker arm and linkage mechanism, causing them to produce coordinated micro-flexures. Simultaneously, the conveying pipe unit, formed by the hinged joints of multiple connecting short cylinders, directly disrupts the stagnant layer of waste liquid on the pipe wall through the continuous, irregular micro-flexure motion of each internal connecting short cylinder, inhibiting the static solidification of cement particles. Furthermore, the elastic plates embedded in the pipe wall generate radial and axial peristalsis with the deformation of the pipe body, which can scrape off the newly adhered thin layer of slurry in real time, achieving self-cleaning of the inner wall during the conveying process. This fundamentally avoids the risk of blockage caused by scale accumulation, ensuring the continuity and stability of the conveying process. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the following description of the embodiments will be briefly introduced. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of a high-pressure jet grouting pile slurry discharge treatment device according to the present invention; Figure 2 This is a schematic diagram of the internal structure of the hopper in this invention; Figure 3 This is a schematic diagram of the screening chamber in this invention; Figure 4 This is a schematic diagram of the internal structure of the screening chamber in this invention; Figure 5 This is a schematic diagram showing the connection relationship between the driving component and the connecting component in this invention; Figure 6 This is a schematic diagram of the transmission unit in this invention; Figure 7 For the present invention Figure 6 Enlarged schematic diagram of the structure at point A in the middle; Figure 8 This is a schematic diagram of the connection relationship of the connecting short cylinder in this invention; Figure 9 This is a side sectional view of the connecting short cylinder in this invention.

[0018] Reference numerals: 100, main component; 101, jet grouting pile; 102, hopper; 1021, receiving cavity; 1022, discharge pipe; 1023, first flange; 103, steel plate; 1031, feed pipe; 200. Transport component; 201. Connecting pipe; 2011. Connecting port; 2012. Second flange; 202. Connecting short cylinder; 2021. Sleeve; 2022. Ball joint; 2023. Ball joint head; 2024. Mounting groove; 2025. Elastic plate; 203. Connector; 204. Bearing; 2041. Actuating ring; 2042. Connecting rod; 2043. Connecting ring; 2044. Rocker arm; 2045. Circular ring; 205. 2051. Mounting bracket; 2052. Mounting platform; 2053. Drive motor; 2054. Cam plate; 2055. Transmission rod; 206. Fixed cylinder; 2061. Slanted opening; 2062. Moving plate; 2063. Rotating shaft; 2064. Limiting plate; 2065. Roller; 2066. Straight rod; 2067. First elastic element; 2068. Protruding plate; 2069. Short rod; 207. Mounting plate; 2071. Straight plate; 2072. Opening; 301, Screening bin; 3011, Inlet; 3012, Outlet; 3013, Vibrating motor; 302, First screen; 303, Second screen. Detailed Implementation

[0019] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0020] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.

[0021] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that is mutually exclusive with other embodiments. Example 1

[0022] Reference Figures 1-6 This is the first embodiment of the present invention, which provides a high-pressure jet grouting pile slurry overflow waste liquid treatment device.

[0023] Specifically, the main component 100 includes a jet grouting pile 101, a collection hopper 102 sleeved on the outer wall of the jet grouting pile 101, and a steel plate 103. The inner wall of the steel plate 103 is provided with a feed pipe 1031 for introducing waste liquid into the inner wall of the receiving cavity 1021 provided on the inner wall of the collection hopper 102. The conveying assembly 200 includes a conveying unit and a transmission unit. The conveying unit includes a connecting pipe 201, a connecting short cylinder 202, and a connector 203. The connecting pipe 201 is connected to the collection hopper 102. The transmission unit includes a mounting frame 205. A drive motor 2052 is provided on the inner wall of the mounting frame 205. The drive motor 2052 is connected to a drive component provided on the inner wall of the mounting frame 205, and a connector is provided on the outer wall of the drive component. The connector is connected to the connecting short cylinder 202.

[0024] The inlet 3011 on the upper surface of the screening chamber 301 is connected to the connector 203. The screening chamber 301 is equipped with a first screen 302 and a second screen 303. The screening chamber 301 is driven by a vibration motor 30313 outside the screening chamber 301 to screen the waste liquid entering the screening chamber 301. The screen holes of the first screen 302 are slightly larger than those of the second screen 303. The first screen 302 intercepts larger waste residue particles and discharges them outward from the discharge port 3012 at the edge.

[0025] During the construction of the high-pressure jet grouting pile 101, grouting waste liquid is generated. Since the collection hopper 102 is installed on the outer wall of the jet grouting pile 101, the waste liquid flows directly into the receiving cavity 1021 on the inner wall of the collection hopper 102 through the feed pipe 1031, so as to achieve centralized collection of the waste liquid without leakage and avoid splashing of waste liquid and polluting the environment.

[0026] The waste liquid collected in the receiving cavity 1021 flows into the connecting pipe 201 connected to the collecting hopper 102 under the combined action of gravity and subsequent conveying power. The drive motor 2052 on the inner wall of the mounting frame 205 is activated, driving the drive component located on the inner wall of the mounting frame 205. The drive component transmits power to the connecting short cylinder 202 through the connector on its outer wall, putting the connecting short cylinder 202 into operation. Under the synergistic action of the connecting pipe 201 and the connecting short cylinder 202, the waste liquid is continuously and stably conveyed to the connector 203. The entire conveying process is mechanically driven to ensure smooth flow and prevent the waste liquid from stagnating in the pipeline.

[0027] The connector 203 guides the incoming waste liquid into the inlet 3011 on the upper surface of the screening chamber 301, allowing the waste liquid to enter the screening chamber 301. The external vibration motor 30313 is then activated, causing the screening chamber 301 to operate and screen the waste liquid inside. Since the mesh size of the first screen 302 is slightly larger than that of the second screen 303, the waste liquid first flows through the first screen 302, where larger particles are intercepted. These larger particles are then discharged from the outlet 3012 at the edge of the screening chamber 301. The waste liquid, after initial screening by the first screen 302, continues to flow through the second screen 303 for further fine particle screening, achieving graded separation of the waste liquid from waste particles of different sizes. Example 2

[0028] Reference Figure 7 and Figure 8 This is the second embodiment of the present invention, which is implemented based on the previous embodiment.

[0029] Specifically, the end of the connecting pipe 201 is provided with a connecting port 2011 and the outer wall of the connecting port 2011 is provided with a second flange 2012. The connecting pipe 201 is opposite to the discharge pipe 1022 provided on the outer wall of the collecting hopper 102, and the second flange 2012 is connected to the first flange 1023 provided on the outer wall of the discharge pipe 1022.

[0030] The connecting pipe 201 is the foremost section of the conveying unit, serving as the connection point between the entire conveying unit and the discharge pipe 1022. It is bolted to the first flange 1023 on the outer wall of the discharge pipe 1022 via a second flange 2012 on the outer wall. The connecting port 2011 is a circular opening with an inner diameter matching that of the discharge pipe 1022, ensuring unobstructed flow of waste liquid. After the first flange 1023 and the second flange 2012 are secured with high-strength bolts, a sealed connection between the connecting pipe 201 and the discharge pipe 1022 is achieved. This establishes a stable connection channel between the collecting hopper 102 and the conveying unit, ensuring that waste liquid flows smoothly from the containment chamber 1021 through the discharge pipe 1022 and the connecting port 2011 into the connecting pipe 201. Furthermore, the sealing properties of the flange connection prevent leakage at the connection point, avoiding pollution of the construction environment.

[0031] Preferably, the end of the connecting short cylinder 202 is provided with a sleeve 2021 and the inner wall of the sleeve 2021 is provided with a ball joint opening 2022, and the other end of the connecting short cylinder 202 is provided with a ball joint head 2023 and the ball joint head 2023 is hinged to the adjacent ball joint opening 2022.

[0032] The sleeve 2021 is an annular structure fixed to one end of the connecting short cylinder 202. Its inner wall has a concave spherical groove 2022 that precisely matches the size of the ball joint head 2023 at the other end of the connecting short cylinder 202. After the ball joint head 2023 is embedded into the ball joint 2022 of the adjacent connecting short cylinder 202, it forms a multi-directional, slightly deflectable hinge structure. The deflection angle range is small, which does not damage the sealing of the connection, allowing the waste liquid to flow inside the connecting short cylinder 202 without leakage, ensuring the integrity of the conveying channel.

[0033] The inner wall of the connecting short cylinder 202 is provided with an installation groove 2024 and an elastic piece 2025 is provided on the inner wall of the installation groove 2024.

[0034] The mounting groove 2024 is a spiral groove opened into the inner wall of the connecting short cylinder 202, ensuring that the elastic sheet 2025 can be firmly embedded in the groove. The elastic sheet 2025 is a rubber component with high elasticity and resistance to cement slurry corrosion. Its length is slightly shorter. After being embedded, the side of the elastic sheet 2025 fits tightly against the inner wall of the connecting short cylinder 202, the inner edge is naturally extended, and the front end extends towards the axis of the connecting short cylinder 202. The elastic sheet 2025 achieves self-cleaning of the inner wall of the connecting short cylinder 202 through its own elastic deformation. When the connecting short cylinder 202 deflects slightly, the elastic sheet 2025 will generate radial opening and closing and axial creep with the deformation of the pipe wall. This dynamic movement can scrape off the thin layer of cement slurry that has just adhered to the pipe wall, preventing the slurry from accumulating and solidifying to form a scale layer on the pipe wall. At the same time, the presence of the elastic sheet 2025 will not obstruct the mainstream flow of waste liquid, ensuring that the conveying efficiency is not affected.

[0035] Preferably, the connecting component includes a bearing 204 sleeved on the outer wall of the connecting short cylinder 202, an actuating ring 2041 is provided on the outer wall of the bearing 204, a connecting rod 2042 is provided on the outer wall of the actuating ring 2041, a connecting ring 2043 is also provided on the outer wall of the actuating ring 2041, and the end of the connecting ring 2043 is connected to the connecting rod 2042. A rocker arm 2044 is also provided on the outer wall of the connecting ring 2043, and a ring 2045 is provided at the end of the rocker arm 2044 and connected to the driving component.

[0036] The bearing 204 is fixedly installed on the outer wall of the connecting short cylinder 202. At the same time, the outer ring of the bearing 204 is rigidly connected to the inner wall of the actuating ring 2041. The bearing 204 ensures the relative rotation between the actuating ring 2041 and the connecting short cylinder 202, ensuring that the actuating ring 2041 will not drive the connecting short cylinder 202 to rotate as a whole when it moves, but only transmits the deflection force.

[0037] The actuating ring 2041 is a ring-shaped metal component, and one is fitted on the outer wall of each connecting short cylinder 202. All actuating rings 2041 are connected in series through connecting rod 2042 so that multiple actuating rings 2041 can move synchronously. The connecting ring 2043 is a semi-circular connecting rod fixed to the outer wall of the actuating ring 2041, and its end is connected to the connecting rod 2042. The actuation is transmitted to the actuating ring 2041 through the connecting rod 2042.

[0038] The rocker arm 2044 is a rigid connecting rod. One end is welded and fixed to the connecting ring 2043, and the other end is welded to the circular ring 2045 to form a whole. The circular ring 2045 is a ring-shaped connecting part. Its inner wall is movably connected to the output end of the drive component, which plays the role of power transition transmission.

[0039] In summary, during use, the power output from the drive component is first transmitted to the ring 2045, which drives the rocker arm 2044 to reciprocate. The rocker arm 2044 transmits the power to the action ring 2041 through the connecting ring 2043. Since all action rings 2041 are connected in series through the connecting rod 2042, multiple action rings 2041 reciprocate synchronously, and the actions of adjacent rocker arms 2044 are opposite. After being further transmitted to the connecting short cylinder 202, adjacent connecting short cylinders 202 maintain synchronous movement, but their movements are opposite.

[0040] The actuating ring 2041 transmits the deflection force to the connecting short cylinder 202 via the bearing 204. The connecting short cylinder 202, through the hinge structure of the ball joint head 2023 and the ball joint opening 2022 at both ends, converts the deflection force of the actuating ring 2041 into its own multi-directional micro-bending motion. Adjacent connecting short cylinders 202 move in opposite directions, increasing the torsion amplitude of the internal conveying channel. Simultaneously, when the connecting short cylinder 202 flexes, the elastic sheet 2025 on its inner wall deforms synchronously with the pipe wall, generating radial opening and closing and axial creep, scraping the slurry adhering to the pipe wall. Ultimately, the micro-bending of the connecting short cylinder 202 drives the deformation and creep of the internal elastic sheet 2045, achieving self-cleaning of the inner wall of the connecting short cylinder 202, disrupting the static settling and coagulation network formation conditions of cement particles at the pipe wall, actively preventing local coagulation and blockage of waste liquid during transportation, and ensuring continuous and stable operation of the conveying unit. Example 3

[0041] Reference Figures 2-7 This is the third embodiment of the present invention, which is implemented based on the previous embodiment.

[0042] Specifically, the driving component includes a fixed cylinder 206 and a moving plate 2062 is provided on the outer wall of the fixed cylinder 206. A rotating shaft 2063 is provided at the end of the moving plate 2062. A cam plate 2053 is connected to the shaft of the drive motor 2052 and a transmission rod 2054 is hinged to the outer wall of the cam plate 2053. The other end of the transmission rod 2054 is hinged to the rotating shaft 2063.

[0043] The fixed cylinder 206 is fixedly installed inside the mounting bracket 205 as a fixed base for the drive component. The moving plate 2062 is located outside the fixed cylinder 206 and is movably installed inside the mounting bracket 205. The rotating shaft 2063 is a cylindrical metal shaft installed at the end of the moving plate 2062 and can rotate relative to the moving plate 2062.

[0044] The cam plate 2053 is rigidly connected to the output shaft of the drive motor 2052, and the drive motor 2052 drives the cam plate 2053 to rotate. The transmission rod 2054 is a rigid metal rod, and its two ends are movably hinged to the cam plate 2053 and the rotating shaft 2063 through hinge holes, respectively. It is mainly used to realize the transmission of power. The rotational power output by the drive motor 2052 is converted into the reciprocating push-pull motion of the transmission rod 2054 through the eccentrically designed cam plate 2053, and then the reciprocating power is transmitted to the moving plate 2062 through the rotating shaft 2063, so that the moving plate 2062 obtains the reciprocating driving force along the axial direction of the fixed cylinder 206.

[0045] Preferably, the end face of the moving plate 2062 is further provided with a limiting plate 2064 and the end of the limiting plate 2064 is provided with a roller 2065, the end of the roller 2065 extending to the end of the bevel 2061 opened on the end face of the fixed cylinder 206.

[0046] The limiting plate 2064 is fixed on the outer surface of the moving plate 2062, facing the fixed cylinder 206. At the same time, a roller 2065 is installed at the top of the limiting plate 2064, and the roller 2065 rolls along the inclined opening 2061 on the surface of the fixed cylinder 206.

[0047] When the moving plate 2062 is driven to reciprocate by the transmission rod 2054, the roller 2062 also moves along the edge of the inclined opening 2061. Simultaneously, because the inclined opening 2061 is tilted outwards towards the fixed cylinder 206, when the roller 2062 moves towards the bottom of the inclined opening 2061, it drives the moving plate 2062 to move towards the fixed cylinder 206. This transforms the simple reciprocating linear motion of the moving plate 2062 into a composite motion of linear reciprocating motion and small-amplitude circumferential oscillation, enabling the moving plate 2062 to generate small-amplitude circumferential oscillations while performing reciprocating linear motion. This composite motion provides the power basis for the multi-directional micro-amplitude movement of the connecting short cylinder 202, avoiding uneven anti-condensation effects caused by unidirectional movement.

[0048] The end face of the motion plate 2062 is also provided with a straight rod 2066, which passes through the mounting platform 2051 located on the inner wall of the mounting frame 205 and extends into the mounting plate 207 located on the outer wall of the mounting frame 205. A first elastic element 2067 is sleeved on the outer wall of the straight rod 2066.

[0049] One end of the straight rod 2066 is welded and fixed to the moving plate 2062, and is affected by the movement of the moving plate 2062, reciprocating linearly outside the mounting frame 205 while also oscillating slightly in a circumferential direction. Multiple protruding plates 2068 are arrayed on the outer surface of the straight rod 2066, moving synchronously with the straight rod 2066. The mounting platform 2051 is located inside the mounting frame 205, with a through hole in its center matching the straight rod 2066. This hole serves to guide the movement of the straight rod 2066 and also provides mounting space for the fixed cylinder 206 and the drive motor 2052. The mounting plate 207 is a rectangular metal plate, fixed to the outer wall of the mounting frame 205 with bolts. The first elastic element 2067 is sleeved on the outside of the straight rod 2066, with its two ends abutting against the end faces of the mounting platform 2051 and the moving plate 2062, respectively. The straight rod 2066 is restricted by the through hole of the mounting platform 2051 to ensure that the movement of the motion plate 2062 is always axial and avoids deviation. At the same time, the first elastic element 2067 is compressed when the motion plate 2062 moves forward, generating a reverse elastic force. When the cam plate 2053 drives the transmission rod 2054 to pull back, the elastic force assists the motion plate 2062 to quickly reset, ensuring the continuity and stability of the movement, while buffering the impact force during the movement and protecting the components from damage.

[0050] Preferably, the end face of the mounting plate 207 is provided with a straight plate 2071 and the straight rod 2066 is movably connected to the straight plate 2071, and the end face of the straight rod 2066 is provided with a protruding plate 2068 and the protruding plate 2068 is located on the inner wall of the opening 2072 opened on the end face of the mounting plate 207.

[0051] A short rod 2069 is provided on the end face of the protruding plate 2068 and the short rod 2069 is connected to the ring 2045.

[0052] Among them, the straight plate 2071 is installed on the end face of the mounting plate 207, and a through hole is opened in the center to fit with the straight rod 2066, further restricting the radial sway of the straight rod 2066; the array of protruding plates 2068 is installed on the straight rod 2066 and is located inside the opening 2072. There is also a short rod 2069 between the two protruding plates 2068 to realize the connection between the protruding plates 2068, and the protruding plates 2068 can reciprocate with the straight rod 2066 within the opening 2072.

[0053] Similarly, the ring 2045 is connected to the short rod 2069 between the convex plate 2068, so that the ring 2045 and the rocker arm 2044 move synchronously with the convex plate 2068, thereby driving the connecting short cylinder 202.

[0054] In summary, during use, after the drive motor 2052 starts, it drives the cam plate 2053 to rotate. The eccentric rotation of the cam plate 2053 pulls the moving plate 2062 forward along the outer wall of the fixed cylinder 206 through the transmission rod 2054. At the same time, the roller 2065 rolls in the inclined opening 2061, causing the moving plate 2062 to produce a small circumferential oscillation. The moving plate 2062 drives the straight rod 2066 to move synchronously. The straight rod 2066 moves smoothly under the guidance of the mounting platform 2051 and the straight plate 2071. The convex plate 2068 slides in the opening 2072, and the first elastic element 2067 is compressed and stores force. When the cam plate 2053 rotates to the eccentric end away from the transmission rod 2054, the elastic force of the first elastic element 2067 pushes the convex plate 2068, the straight rod 2066 and the moving plate 2062 to quickly reset, completing one reciprocating motion cycle.

[0055] The linear reciprocating motion of the convex plate 2068, combined with a small-amplitude oscillation, is transmitted to the ring 2045 via the short rod 2069. The ring 2045 drives the rocker arm 2044, the connecting ring 2043, and the actuating ring 2041 to move synchronously. This, in turn, drives the connecting short cylinder 202 to generate multi-directional micro-flexion through the bearing 204, providing stable and continuous power for the anti-condensation movement of the connecting short cylinder 202. In conjunction with the elastic sheet 2025 on the inner wall of the connecting short cylinder 202, it achieves efficient scraping and fluid disturbance of the slurry adhering to the pipe wall, solving the problem of local condensation and blockage during the transportation of overflowing waste liquid and ensuring the continuous and stable operation of the entire treatment device.

[0056] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A device for treating grout leakage waste liquid from high-pressure jet grouting piles, characterized in that: include: The main component (100) includes a jet grouting pile (101), a collection hopper (102) sleeved on the outer wall of the jet grouting pile (101), and a steel plate (103). The inner wall of the steel plate (103) is provided with a feed pipe (1031) for introducing waste liquid into the inner wall of the receiving cavity (1021) provided on the inner wall of the collection hopper (102). The conveying assembly (200) includes a conveying unit and a transmission unit. The conveying unit includes a connecting tube (201), a connecting short tube (202), and a connector (203). The connecting tube (201) is connected to the hopper (102). The transmission unit includes a mounting frame (205). A drive motor (2052) is provided on the inner wall of the mounting frame (205). The drive motor (2052) is connected to a drive component provided on the inner wall of the mounting frame (205), and a connector is provided on the outer wall of the drive component. The connector is connected to the connecting short tube (202).

2. The high-pressure jet grouting pile slurry discharge treatment device as described in claim 1, characterized in that: The end of the connecting tube (201) is provided with a connecting port (2011) and the outer wall of the connecting port (2011) is provided with a second flange (2012). The connecting tube (201) is opposite to the discharge pipe (1022) provided on the outer wall of the collecting hopper (102). The second flange (2012) is connected to the first flange (1023) provided on the outer wall of the discharge pipe (1022).

3. The high-pressure jet grouting pile slurry discharge treatment device as described in claim 2, characterized in that: The connecting short cylinder (202) is provided with a sleeve (2021) at one end and a ball joint opening (2022) is provided on the inner wall of the sleeve (2021). The connecting short cylinder (202) is provided with a ball joint head (2023) at the other end and the ball joint head (2023) is hinged to the adjacent ball joint opening (2022).

4. The high-pressure jet grouting pile slurry discharge treatment device as described in claim 3, characterized in that: The inner wall of the connecting short cylinder (202) is provided with an installation groove (2024) and the inner wall of the installation groove (2024) is provided with an elastic sheet (2025).

5. The high-pressure jet grouting pile slurry discharge treatment device as described in claim 4, characterized in that: The connector includes a bearing (204) sleeved on the outer wall of the connecting short cylinder (202). The outer wall of the bearing (204) is provided with an actuating ring (2041) and a connecting rod (2042) is provided on the outer wall of the actuating ring (2041). The outer wall of the actuating ring (2041) is also provided with a connecting ring (2043) and the end of the connecting ring (2043) is connected to the connecting rod (2042). The outer wall of the connecting ring (2043) is also provided with a rocker arm (2044) and the end of the rocker arm (2044) is also provided with a ring (2045) connected to the driving component.

6. The high-pressure jet grouting pile slurry discharge treatment device as described in claim 5, characterized in that: The driving component includes a fixed cylinder (206) and a moving plate (2062) is provided on the outer wall of the fixed cylinder (206). A rotating shaft (2063) is provided at the end of the moving plate (2062). A cam plate (2053) is connected to the shaft of the drive motor (2052) and a transmission rod (2054) is hinged to the outer wall of the cam plate (2053). The other end of the transmission rod (2054) is hinged to the rotating shaft (2063).

7. The high-pressure jet grouting pile slurry discharge treatment device as described in claim 6, characterized in that: The end face of the motion plate (2062) is also provided with a limiting plate (2064) and the end of the limiting plate (2064) is provided with a roller (2065), the end of the roller (2065) extending to the end of the bevel (2061) opened on the end face of the fixed cylinder (206).

8. The high-pressure jet grouting pile slurry discharge treatment device as described in claim 7, characterized in that: The end face of the motion plate (2062) is also provided with a straight rod (2066), and the straight rod (2066) passes through the mounting platform (2051) provided on the inner wall of the mounting frame (205) and extends into the mounting plate (207) provided on the outer wall of the mounting frame (205). The outer wall of the straight rod (2066) is fitted with a first elastic element (2067).

9. The high-pressure jet grouting pile slurry discharge treatment device as described in claim 8, characterized in that: The mounting plate (207) has a straight plate (2071) on its end face and the straight rod (2066) is movably connected to the straight plate (2071). The straight rod (2066) has a protruding plate (2068) on its end face and the protruding plate (2068) is located on the inner wall of the opening (2072) on the end face of the mounting plate (207).

10. The high-pressure jet grouting pile slurry discharge treatment device as described in claim 9, characterized in that: The end face of the convex plate (2068) is provided with a short rod (2069) and the short rod (2069) is connected to the ring (2045).

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