A continuous manufacturing device and construction method for pre-mixed fluidified solidified soil

Abstract

The application relates to the technical field of flow state solidified soil manufacturing, and particularly discloses a continuous manufacturing device for premixed flow state solidified soil, which comprises a transport vehicle, a stirring barrel and a stirring mechanism; a feeding port is arranged on the side wall of the stirring barrel; and the transport vehicle is further respectively provided with a material taking mechanism, a collecting frame, a moving mechanism, a linkage mechanism and a lifting mechanism. The stirring mechanism can synchronously drive two groups of linkage mechanisms to reversely act, so that one group of linkage mechanisms drives the material taking mechanism to descend and take materials; when the material taking mechanism driven by one group of linkage mechanisms to take materials is lifted, the other group of linkage mechanisms drives the collecting frame to move towards the material taking mechanism through the moving mechanism, so that the collecting frame moves to the lower side of the material taking mechanism; at this time, the materials in the material taking mechanism are completely dropped, the materials are collected by the collecting frame, the materials in the collecting frame are dropped under the lifting of the lifting mechanism, so that the collection and dropping of the materials are quickly completed, the labor of construction personnel is greatly reduced, and the construction efficiency is improved.

Description

Technical Field

[0001] This application relates to the field of fluidized solidified soil manufacturing technology, and in particular to a continuous manufacturing apparatus and construction method for premixed fluidized solidified soil. Background Technology

[0002] Fluidized solidified soil is a new type of building material, mainly used for backfilling and pouring of various trenches, foundation pits, pipe corridors and mine tunnels. The main raw material is the waste foundation soil after excavation of trenches or foundation pits, mixed with a certain proportion of solidifying agent and water, and then thoroughly mixed evenly through specific processes and machinery to form a pumpable fluidized reinforcement material.

[0003] During the on-site mixing process, waste foundation soil is placed into a special mixing device for mixing. During the mixing process, a curing agent and water are added, and after thorough mixing, a fluidized solidified soil that meets the construction quality requirements is formed.

[0004] The following problems or defects exist in the above construction process: First, construction personnel need to transport the waste foundation soil from various locations to the mixing plant for centralized processing, which is a complicated operation; Second, construction personnel need to continuously shovel the waste foundation soil piled on the ground into the mixing plant, making the entire material loading operation quite labor-intensive; Third, the mixing plant is usually installed on the ground in a fixed manner. When backfilling and pouring are required for on-site trenches, foundation pits, pipe corridors, mine tunnels, etc., the fluidized solidified soil mixed by the mixing plant needs to be transported manually to the pouring location, making the pouring process cumbersome.

[0005] Based on the above points, it is necessary to optimize and improve the mixing device. Summary of the Invention

[0006] To facilitate operation by construction workers and to meet the requirements of rapid pouring at various locations, this application provides a continuous manufacturing device and construction method for premixed fluidized solidified soil.

[0007] This application provides a continuous manufacturing apparatus for premixed fluidized solidified soil, which adopts the following technical solution:

[0008] A continuous manufacturing apparatus for premixed fluidized solidified soil includes a transport vehicle, a mixing drum disposed within the transport vehicle, and a mixing mechanism disposed within the mixing drum. A feeding port is provided on the side wall of the mixing drum. The transport vehicle is also equipped with:

[0009] The material-collecting mechanism is used to collect waste foundation soil from the ground; the collection frame is used to collect the material collected by the material-collecting mechanism; the moving mechanism is used to move the collection frame closer to or away from the material-collecting mechanism.

[0010] The linkage mechanism is provided in two sets. The stirring mechanism can synchronously drive the two sets of linkage mechanisms to move in opposite directions. One set of linkage mechanisms can drive the material picking mechanism to lift and lower to pick up materials, and the other set of linkage mechanisms can drive the moving mechanism to move. When one set of linkage mechanisms drives the material picking mechanism to rise, the other set of linkage mechanisms drives the collection box to move closer to the material picking mechanism through the moving mechanism. The material picking mechanism feeds materials into the collection box that has moved to the position directly below the material picking mechanism.

[0011] The lifting mechanism is used to lift the collection frame after receiving the material to the feeding port for feeding.

[0012] By adopting the above technical solution, water and curing agent are added to the mixing tank in advance, and then the transport vehicle is pushed to move to the various waste foundation soil piles on the construction site. The mixing mechanism is turned on, and the mixing mechanism drives two sets of linkage mechanisms to move in opposite directions. One set of linkage mechanisms drives the material picking mechanism to descend and extend from the bottom of the transport vehicle. After the material is placed into the waste foundation soil pile, the waste foundation soil is collected by the material picking mechanism.

[0013] The mixing mechanism drives the material-receiving mechanism to rise through the linkage mechanism, so that the material-receiving mechanism can be retracted into the transport vehicle. During the rising process of the material-receiving mechanism, another linkage mechanism drives the collection frame to move towards the material-receiving mechanism through the moving mechanism.

[0014] When the material handling mechanism rises above the collection frame and the collection frame is directly below the material handling mechanism, the material handling mechanism unloads material, and the collection frame collects the material unloaded by the material handling mechanism.

[0015] After the material handling mechanism completes unloading, the mixing mechanism drives the material handling mechanism to descend through the linkage mechanism. At this time, the collection box moves away from the material handling mechanism, so that the material handling and unloading process of the material handling mechanism and the collection process of the collection box do not affect each other.

[0016] When the collection frame moves back to its original position, the lifting mechanism raises the collection frame to the height of the feeding port, thereby feeding the material inside the collection frame into the mixing tank.

[0017] Throughout the process, construction workers are not required to transport waste foundation soil from various locations to the mixing plant for centralized processing, reducing the complexity of the transportation process; construction workers are not required to constantly shovel waste foundation soil piled on the ground into the mixing plant, making the entire material loading operation convenient and quick, improving construction efficiency; the mixing plant can be moved quickly, making it easy to move the mixing plant to the place that needs to be poured, thus making the pouring process more convenient.

[0018] Optionally, the stirring mechanism includes a stirring rod rotatably installed inside the stirring tank, stirring blades installed on the stirring rod, and a drive assembly for driving the stirring rod to rotate. Both ends of the stirring rod extend out of the stirring tank and are respectively linked to two sets of the linkage mechanism.

[0019] By adopting the above technical solution, the drive component can drive the stirring rod to rotate, and the stirring rod drives the stirring blades to mix the materials in the mixing tank. The stirring rod can also drive two sets of linkage mechanisms to automatically complete the lifting and picking process of the material taking mechanism, and enable the collection frame to collect the material after the material taking mechanism unloads, so that the material can quickly enter the mixing tank for mixing. This process does not require manual operation, which greatly saves manpower and improves construction efficiency.

[0020] Optionally, two sets of linkage mechanisms are respectively disposed on two side walls of the mixing tank. The linkage mechanism includes a cam fixedly sleeved and installed at one end of the mixing rod, a connecting rod slidably installed along the height direction of the mixing tank, and a limiting frame disposed on the connecting rod. The cam is rotatably installed in the limiting frame. The lower end of the connecting rod in one set of the linkage mechanisms is connected to the material taking mechanism.

[0021] By adopting the above technical solution, when the stirring rod rotates, the stirring rod will drive the cam to rotate, and the cam will drive the limit frame to move up and down, thereby causing the connecting rod to drive the material receiving mechanism to rise or fall, so as to realize the collection and unloading of materials.

[0022] Optionally, the material handling mechanism includes a material handling cylinder and an opening and closing component disposed in the inner cavity near the bottom of the material handling cylinder. The opening and closing component is used to temporarily store and release the material entering the material handling cylinder.

[0023] By adopting the above technical solution, when the material receiving cylinder descends into the waste foundation soil pile, the opening and closing component automatically closes, so that the waste foundation soil entering the material receiving cylinder is retained in the material receiving cylinder. When the material receiving cylinder rises directly above the collection frame, the opening and closing mechanism opens to unload the waste foundation soil in the material receiving cylinder, thereby realizing the rapid feeding and unloading of waste foundation soil.

[0024] Optionally, the moving mechanism includes a first rack disposed at the lower end of another connecting rod, a rotating component rotatably mounted on the bottom wall of the mixing tank, and a second rack for pushing the collection frame to move. The first rack can drive the rotating component to rotate, and the rotating component can drive the second rack to move in a direction closer to or away from the collection frame.

[0025] By adopting the above technical solution, when the stirring rod rotates, it will drive the first rack to move through the connecting rod, thereby driving the second rack to move through the rotating part. When the material collection cylinder rises, the second rack pushes the collection frame to move directly below the material collection cylinder.

[0026] Optionally, the lifting mechanism includes multiple sets of linear guide rails extending along the height direction of the mixing tank and a mounting plate that is lifted and lowered on the lifting end of each linear guide rail. A base is slidably mounted on the mounting plate, and the collection frame is mounted on the upper end of the base. The end of the second rack faces the side of the base, and the moving direction of the second rack is towards the material handling mechanism. A reset structure for driving the collection frame to reset is provided between the mounting plate and the base.

[0027] By adopting the above technical solution, after the collection frame collects the material, it is reset under the action of the reset structure. At this time, the linear guide rail will drive the mounting plate to rise, the mounting plate will drive the base to rise, and the base will drive the collection frame to rise to the height of the feeding port. When the collection frame rises to the height of the feeding port, the side of the collection frame near the feeding port will be opposite to the feeding port. At this time, the material in the collection frame falls into the mixing tank for mixing.

[0028] Optionally, the reset structure includes a plurality of guide grooves formed on the mounting plate along the moving direction of the second rack and a reset member installed in each of the guide grooves. One end of the reset member is fixedly connected to the inner wall of the guide groove, and the other end is fixedly connected to the base.

[0029] By adopting the above technical solution, when the feeding cylinder rises, the second rack pushes the collection frame to move closer to the feeding cylinder. When the feeding cylinder falls, the second rack moves away from the feeding cylinder. At this time, under the action of the reset component, the base returns to the initial position, and the collection frame also returns to the initial position.

[0030] Optionally, a tilting mechanism is also provided between the base and the collection frame for tilting the collection frame toward the feeding port.

[0031] By adopting the above technical solution, the tilting mechanism can make the material in the collection box enter the mixing tank more thoroughly, achieving a better unloading effect.

[0032] Optionally, the tilting mechanism includes an elastic support component and a connecting component spaced apart between the base and the collection frame, and also includes a limiting block disposed on the side wall of the mixing tank below the feeding port. A limiting groove is formed at the end of the collection frame near the limiting block. When the collection frame rises to the feeding port, the limiting block slides into the limiting groove and limits one end of the collection frame.

[0033] By adopting the above technical solution, the elastic support component and the connecting component can support the collection frame. During the process of the collection frame rising, the limiting block slides into the limiting groove. When the collection frame continues to rise, due to the limiting block limiting one end of the collection frame, one end of the collection frame compresses the elastic support component, so that the other end of the collection frame is higher than the end near the feeding port. At this time, the material in the collection frame falls into the mixing tank through the feeding port.

[0034] This application also discloses a construction method for a continuous manufacturing device for premixed fluidized solidified soil, including the following steps:

[0035] S1: Add water and hardener to the transport vehicle beforehand;

[0036] S2: Construction workers push the transport vehicle and move it to various locations on the construction site where waste foundation soil is piled up.

[0037] S3: Start the mixing mechanism, which drives the material collection mechanism to descend into the waste foundation soil through the linkage mechanism to collect the material. The material collection mechanism puts the material into the collection box. Under the lifting mechanism, the material in the collection box is put into the mixing drum from the feeding port.

[0038] S4: Move the transport vehicle to the location where grouting is needed, and grout the fluidized solidified soil that has been mixed in the mixing drum.

[0039] In summary, this application includes at least one of the following beneficial technical effects:

[0040] 1. The mixing mechanism can simultaneously drive two sets of linkage mechanisms to move in opposite directions. One set of linkage mechanisms drives the material-collecting mechanism to descend and collect material. When the material-collecting mechanism rises after being collected by one set of linkage mechanisms, the other set of linkage mechanisms drives the collection frame to move closer to the material-collecting mechanism through the moving mechanism. The collection frame moves to below the material-collecting mechanism, at which point the material in the material-collecting mechanism is dropped and collected by the collection frame. Under the lifting mechanism, the material in the collection frame is released, thus quickly completing the collection and unloading of materials, greatly reducing the labor of construction workers and improving construction efficiency.

[0041] 2. The reset structure can drive the collection frame to reset quickly, so that the collection frame can return to its original position after collecting materials and be lifted and unloaded by the lifting mechanism;

[0042] 3. The tilting mechanism allows the material in the collection box to enter the mixing tank more thoroughly, achieving a better unloading effect. Attached Figure Description

[0043] Figure 1 This is a schematic diagram of the overall structure of a continuous manufacturing device for premixed fluidized solidified soil according to an embodiment of this application.

[0044] Figure 2 yes Figure 1 A first-view cross-sectional view of a continuous manufacturing device for premixed fluidized solidified soil.

[0045] Figure 3 yes Figure 1 A cross-sectional view from a second perspective of a continuous manufacturing device for premixed fluidized solidified soil.

[0046] Reference numerals: 1. Transport vehicle; 11. Mixing tank; 111. Feeding port; 12. Wheel; 13. Handrail; 14. Cover plate; 2. Mixing mechanism; 21. Mixing rod; 22. Drive assembly; 221. Mixing motor; 222. Drive gear; 223. Driven gear; 3. Material handling mechanism; 31. Material handling cylinder; 32. Opening and closing assembly; 4. Collection frame; 5. Linkage mechanism; 51. Cam; 52. Connecting rod; 53. Limiting frame; 6. Moving mechanism; 61. First rack; 62. Rotating component; 63. Second rack; 7. Lifting mechanism; 71. Linear guide rail; 72. Mounting plate; 721. Base; 722. Reset structure; 8. Tilting mechanism; 81. Elastic support assembly; 82. Connecting assembly. Detailed Implementation

[0047] The following is in conjunction with the appendix Figure 1-3 This application will be described in further detail below.

[0048] This application discloses a continuous manufacturing apparatus for premixed fluidized solidified soil.

[0049] A continuous manufacturing apparatus for premixed fluidized solidified soil, referring to Figure 1 and Figure 2 The system includes a transport vehicle 1, a mixing drum 11 fixedly installed inside the transport vehicle 1, and a mixing mechanism 2 installed inside the mixing drum 11. A material-collecting mechanism 3 is installed outside the mixing drum 11 for collecting waste foundation soil from the ground. A collection frame 4 is also installed outside the mixing drum 11 for collecting the material collected by the material-collecting mechanism 3. The system also includes two sets of linkage mechanisms 5 installed on both sides of the mixing drum 11 and a moving mechanism 6 for moving the collection frame 4.

[0050] Reference Figure 1 The transport vehicle 1 is hollow and has four wheels 12 at the bottom. Multiple handrails 13 are welded and fixed on the top side wall. A feed inlet is provided on the top of the transport vehicle 1 corresponding to the top of the mixing tank 11. The feed inlet is connected to the inner cavity of the mixing tank 11. A cover plate 14 is installed on the feed inlet by rotation and opening.

[0051] The stirring mechanism 2 can simultaneously drive two sets of linkage mechanisms 5 to move in opposite directions. When one set of linkage mechanisms 5 drives the material taking mechanism 3 to lift and take material, the other set of linkage mechanisms 5 drives the collection frame 4 to move closer to the material taking mechanism 3 through the moving mechanism 6.

[0052] Specifically, when one set of linkage mechanisms 5 drives the material-collecting mechanism 3 to rise, another set of linkage mechanisms 5 drives the collection box 4 to move towards the material-collecting mechanism 3 through the moving mechanism 6, and the material-collecting mechanism 3 feeds material to the collection box 4 that has moved to the position directly below the material-collecting mechanism 3.

[0053] After the collection frame 4 finishes collecting the material, it will automatically return to its initial position. A lifting mechanism 7 is provided outside the mixing tank 11, and a tilting mechanism 8 is provided on the lifting mechanism 7. Under the lifting of the lifting mechanism 7, the collection frame 4 moves up and down along the side wall of the mixing tank 11. A feeding port 111 is provided on the outer side wall of the mixing tank 11.

[0054] When the lifting mechanism 7 raises the collection frame 4 to the feeding port 111, the tilting mechanism 8 tilts the collection frame 4, causing the material in the collection frame 4 to fall from the feeding port 111 into the mixing tank 11, where it is mixed with the water and curing agent that have been added to the mixing tank 11 beforehand.

[0055] Reference Figure 2 The stirring mechanism 2 includes a stirring rod 21 rotatably installed inside the stirring tank 11, stirring blades installed on the stirring rod 21, and a drive assembly 22 for driving the stirring rod 21 to rotate. The two ends of the stirring rod 21 extend out of the stirring tank 11, and the two ends are respectively linked to two sets of linkage mechanisms 5.

[0056] Reference Figure 2 The drive assembly 22 includes a stirring motor 221 mounted on the side wall of the mixing tank 11, a drive gear 222 coaxially fixed on the output shaft of the stirring motor 221, and a driven gear 223 coaxially fixed on the stirring rod 21. The drive gear 222 and the driven gear 223 mesh with each other.

[0057] When the stirring motor 221 rotates, it drives the driven gear 223 to rotate through the driving gear 222, which in turn drives the stirring rod 21 to rotate, thereby causing the stirring blades to mix and stir the materials in the mixing tank 11.

[0058] When the stirring rod 21 rotates, it simultaneously drives the two sets of linkage mechanisms 5 to rotate in opposite directions, as shown in the reference. Figure 1 The linkage mechanism 5 includes a cam 51 fixedly mounted on one end of the stirring rod 21, a connecting rod 52 slidably mounted along the height direction of the mixing tank 11, and a limiting frame 53 integrally mounted on the connecting rod 52. The lower end of the connecting rod 52 in the linkage mechanism 5 is connected and fixed to the material taking mechanism 3.

[0059] Reference Figure 2 and Figure 3The cam 51 is rotatably mounted inside the limiting frame 53. When the stirring rod 21 drives the cam 51 to rotate, it will drive the limiting frame 53 to move up and down, thereby raising and lowering the material handling mechanism 3. Meanwhile, the lower end of the connecting rod 52 in another set of linkage mechanisms 5 is connected to the moving mechanism 6. When the cam 51 in one set of linkage mechanisms 5 drives the limiting frame 53 to move upward, the cam 51 in the other set of linkage mechanisms 5 drives the limiting frame 53 to move downward.

[0060] Reference Figure 2 The material handling mechanism 3 includes a material handling cylinder 31 and an opening and closing component 32 disposed in the inner cavity near the bottom of the material handling cylinder 31. The opening and closing component 32 is used to temporarily store and release the material entering the material handling cylinder 31.

[0061] The opening and closing assembly 32 includes an opening and closing component with the same opening and closing structure as the camera shutter, and a driving component that drives the opening and closing component to open and close. The driving component is installed on the outer peripheral wall of the material receiving cylinder 31 and is used to drive the opening and closing of the opening and closing component, thereby realizing the opening and closing of the inner cavity of the material receiving cylinder 31 and realizing the temporary storage and unloading of materials entering the material receiving cylinder 31.

[0062] In other feasible embodiments, the opening and closing component 32 can also be configured as a combination of a powder butterfly valve and a drive component, which can also realize the temporary storage and unloading of materials entering the feeding cylinder 31.

[0063] Reference Figure 2 and Figure 3 The moving mechanism 6 includes a first rack 61 disposed at the lower end of another connecting rod 52, a rotating component 62 rotatably mounted on the bottom wall of the mixing tank 11, and a second rack 63 for pushing the collection frame 4 to move. The first rack 61 can drive the rotating component 62 to rotate.

[0064] The rotating component 62 includes a rotating rod rotatably mounted on the bottom wall of the mixing tank 11 and two rotating gears coaxially fixed at both ends of the rotating rod. One rotating gear meshes with the first rack 61, and the other rotating gear meshes with the second rack 63. When the first rack 61 drives the rotating gear it meshes with to rotate, it will drive the other rotating gear to rotate through the rotating rod, thereby enabling the second rack 63 to move in a direction closer to or away from the collection frame 4. When the second rack 63 moves in a direction closer to the collection frame 4, it can push the collection frame 4 towards the material receiving cylinder 31.

[0065] Reference Figure 2 and Figure 3The lifting mechanism 7 includes multiple sets of linear guide rails 71 extending along the height direction of the mixing tank 11 and mounting plates 72 that are lifted and installed on the lifting ends of each linear guide rail 71. There are two linear guide rails 71. A base 721 is slidably mounted on the mounting plate 72. A reset structure 722 for driving the collection frame 4 to reset is provided between the mounting plate 72 and the base 721. The collection frame 4 is installed on the upper end of the base 721. The tilting mechanism 8 is provided between the base 721 and the collection frame 4.

[0066] The end of the second rack 63 is directly opposite the side of the base 721, and the moving direction of the second rack 63 is toward the material picking cylinder 31. When the second rack 63 moves toward the base 721, it can push the collection frame 4 toward the material picking cylinder 31.

[0067] Specifically, when the stirring rod 21 rotates, it can drive the material picking cylinder 31 to descend and pick up material through the cam 51. At this time, the second rack 63 moves away from the material picking cylinder 31, and under the action of the reset structure 722, the collection frame 4 moves back to the initial position.

[0068] When the cam 51 drives the feeding cylinder 31 to rise, the second rack 63 can drive the collecting frame 4 to move closer to the feeding cylinder 31. When the collecting frame 4 moves to directly below the feeding cylinder 31, the driving component drives the opening and closing assembly 32 to open automatically, thereby unloading the material in the feeding cylinder 31 and letting the material fall into the collecting frame 4.

[0069] When the cam 51 drives the feeding cylinder 31 to descend again, the reset structure 722 drives the collection frame 4 after material collection to reset. At this time, the feeding cylinder 31 continues to descend to collect material. During the lifting and lowering process of the feeding cylinder 31, there is no positional interference with the collection frame 4.

[0070] Reference Figure 2 and Figure 3 The reset structure 722 includes multiple guide slots formed on the mounting plate 72 along the moving direction of the second rack 63, and reset components installed in each guide slot. There are two guide slots, and the reset components are reset springs. One end of the reset spring is fixedly connected to the inner wall of the guide slot, and the other end is fixedly connected to the base 721. When the collecting frame 4 moves towards the picking cylinder 31 under the action of the second rack 63, the collecting frame 4 compresses the reset spring.

[0071] Reference Figure 2 and Figure 3The tilting mechanism 8 includes an elastic support component 81 and a connecting component 82 spaced apart between the base 721 and the collection frame 4. The elastic support component 81 is located on the side of the connecting component 82 near the feeding port 111. The elastic support component 81 includes a multi-stage telescopic cylinder and a support spring disposed within the multi-stage telescopic cylinder. In this embodiment, the multi-stage telescopic cylinder is configured as two stages. Under the action of the support spring, the two-stage telescopic cylinder can provide elastic support to the end of the collection frame 4 near the feeding port 111. Together with the connecting component 82, the collection frame 4 can be kept in a horizontal state.

[0072] The connecting component 82 includes a connecting rod and a slider hinged to one end of the connecting rod. The other end of the connecting rod is hinged to the base 721. The bottom of the collecting frame 4 is provided with a snap-fit ​​groove. The slider slides and snaps into the snap-fit ​​groove. The extension direction of the snap-fit ​​groove is towards the outer peripheral wall of the stirring tank 11 that slides and fits against the collecting frame 4.

[0073] The connecting assembly 82 also includes a limiting block welded and fixed to the side wall of the mixing tank 11 below the feeding port 111. The end of the collecting frame 4 near the limiting block is provided with a limiting groove, and the end of the collecting frame 4 near the feeding port 111 is open. When the collecting frame 4 rises to the feeding port 111 under the action of the linear guide rail 71, the limiting block slides into the limiting groove and limits one end of the collecting frame 4.

[0074] At this time, one end of the collecting frame 4 compresses the two-stage telescopic cylinder, making the other end of the collecting frame 4 higher than the end near the feeding port 111. The material inside the collecting frame 4 then falls into the mixing tank 11 through the feeding port 111, thus achieving rapid unloading of the material from the collecting frame 4. After the mixing of the material is completed, it is necessary to remove the material from the mixing tank 11. A discharge pipe can be connected to the mixing tank 11; the discharge pipe is not shown in the figure.

[0075] After unloading is completed, the linear guide rail 71 drives the collection box 4 to descend back to the initial height. By repeating the above operation, automatic and rapid material feeding can be achieved, saving manpower and improving operating efficiency.

[0076] The implementation principle of a continuous manufacturing device for premixed fluidized solidified soil according to an embodiment of this application is as follows: the mixing mechanism 2 can synchronously drive two sets of linkage mechanisms 5 to move in opposite directions, so that one set of linkage mechanisms 5 drives the material taking mechanism 3 to descend and take material.

[0077] When one set of linkage mechanisms 5 drives the material-receiving mechanism 3 to rise after material is picked up, another set of linkage mechanisms 5 drives the collection box 4 to move closer to the material-receiving mechanism 3 through the moving mechanism 6, so that the collection box 4 moves to below the material-receiving mechanism 3. At this time, the material in the material-receiving mechanism 3 is dropped and collected by the collection box 4.

[0078] Driven by the reset structure 722, the collection frame 4 is reset, and the material taking mechanism 3 descends again to take the material. After being reset, the collection frame 4 is lifted by the lifting mechanism 7, which completes the rapid delivery of the material in the collection frame 4, thereby completing the feeding and unloading of the material.

[0079] This application also discloses a construction method for a continuous manufacturing apparatus for premixed fluidized solidified soil, comprising the following steps:

[0080] S1: Water and curing agent are pre-added inside transport vehicle 1;

[0081] S2: Construction workers push transport vehicle 1 and move it to various locations on the construction site where waste foundation soil is piled up.

[0082] S3: Start the mixing mechanism 2, so that the mixing mechanism 2 drives the material taking mechanism 3 to descend into the waste foundation soil through the linkage mechanism 5 to take material. The material taking mechanism 3 puts the material into the collection frame 4. Under the lifting of the lifting mechanism 7, the material in the collection frame 4 is put into the mixing tank 11 from the inlet.

[0083] S4: Move the transport vehicle 1 to the location where it needs to be injected and inject the fluidized solidified soil that has been mixed in the mixing tank 11.

[0084] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A continuous manufacturing apparatus for premixed fluidized solidified soil, characterized in that: The system includes a transport vehicle (1), a mixing tank (11) disposed inside the transport vehicle (1), and a mixing mechanism (2) disposed inside the mixing tank (11). A feeding port (111) is provided on the side wall of the mixing tank (11). The transport vehicle (1) is also provided with: Material handling mechanism (3) is used to handle waste foundation soil on the ground. Collection box (4) is used to collect the material after it is picked up by the material picking mechanism (3); The moving mechanism (6) is used to drive the collection box (4) to move closer to or further away from the material handling mechanism (3); The linkage mechanism (5) is provided in two sets. The stirring mechanism (2) can synchronously drive the two sets of linkage mechanisms (5) to move in opposite directions. One set of linkage mechanisms (5) can drive the material picking mechanism (3) to lift and pick up materials. The other set of linkage mechanisms (5) can drive the moving mechanism (6) to move. When one set of linkage mechanisms (5) drives the material picking mechanism (3) to rise, the other set of linkage mechanisms (5) drives the collection box (4) to move closer to the material picking mechanism (3) through the moving mechanism (6). The material picking mechanism (3) feeds materials into the collection box (4) that has moved directly below the material picking mechanism (3). The moving mechanism (5) includes a connecting rod (52) that is slidably installed along the height direction of the mixing tank (11); the lower end of the connecting rod (52) in a set of linkage mechanisms (5) is connected to the material taking mechanism (3); the moving mechanism (6) includes a first rack (61) disposed at the lower end of another connecting rod (52), a rotating component (62) rotatably installed on the inner bottom wall of the mixing tank (11), and a second rack (63) for pushing the collection frame (4) to move. The first rack (61) can drive the rotating component (62) to rotate, and the rotating component (62) can drive the second rack (63) to move in a direction close to or away from the collection frame (4). A lifting mechanism (7) is used to lift the receiving collection frame (4) to the feeding port (111) for feeding. The lifting mechanism (7) includes multiple sets of linear guide rails (71) extending along the height direction of the mixing tank (11) and mounting plates (72) that are lifted and installed on the lifting ends of each linear guide rail (71). A base (721) is slidably mounted on the mounting plate (72). The collection frame (4) is installed on the upper end of the base (721), and the end of the second rack (63) is directly opposite the base (721). The second rack (63) moves toward the material handling mechanism (3) on the side, and the mounting plate (72) and the base (721) are provided with a reset structure (722) for driving the collection frame (4) to reset; the reset structure (722) includes a plurality of guide grooves opened on the mounting plate (72) along the moving direction of the second rack (63) and a reset member installed in each of the guide grooves, one end of the reset member is fixedly connected to the inner wall of the guide groove, and the other end is fixedly connected to the base (721).

2. The continuous manufacturing apparatus for premixed fluidized solidified soil according to claim 1, characterized in that: The stirring mechanism (2) includes a stirring rod (21) rotatably installed in the stirring tank (11), stirring blades installed on the stirring rod (21), and a drive assembly (22) for driving the stirring rod (21) to rotate. The two ends of the stirring rod (21) extend out of the stirring tank (11) respectively, and the two ends are respectively linked with two sets of linkage mechanisms (5).

3. The continuous manufacturing apparatus for premixed fluidized solidified soil according to claim 2, characterized in that: Two sets of linkage mechanisms (5) are respectively set on the two side walls of the mixing tank (11). The linkage mechanism (5) includes a cam (51) fixedly sleeved and installed on one end of the stirring rod (21), a connecting rod (52) slidably installed along the height direction of the mixing tank (11), and a limiting frame (53) set on the connecting rod (52). The cam (51) is rotatably installed in the limiting frame (53). The lower end of the connecting rod (52) in one set of linkage mechanisms (5) is connected to the material taking mechanism (3).

4. The continuous manufacturing apparatus for premixed fluidized solidified soil according to claim 1, characterized in that: The material handling mechanism (3) includes a material handling cylinder (31) and an opening and closing component (32) disposed in the inner cavity near the bottom of the material handling cylinder (31). The opening and closing component (32) is used to temporarily store and release the material entering the material handling cylinder (31).

5. The continuous manufacturing apparatus for premixed fluidized solidified soil according to claim 1, characterized in that: A tilting mechanism (8) is also provided between the base (721) and the collection frame (4) for driving the collection frame (4) to tilt towards the feeding port (111).

6. The continuous manufacturing apparatus for premixed fluidized solidified soil according to claim 5, characterized in that: The tilting mechanism (8) includes an elastic support component (81) and a connecting component (82) spaced between the base (721) and the collection frame (4), and also includes a limiting block on the side wall of the mixing tank (11) below the feeding port (111). The end of the collection frame (4) near the limiting block is provided with a limiting groove. When the collection frame (4) rises to the feeding port (111), the limiting block slides into the limiting groove and limits one end of the collection frame (4).

7. A construction method for a continuous manufacturing apparatus for premixed fluidized solidified soil according to any one of claims 1 to 6, characterized in that: Includes the following steps: S1: Add water and curing agent to the transport vehicle (1) beforehand; S2: Construction workers push the transport vehicle (1) and move the transport vehicle (1) to various locations on the construction site where waste foundation soil is piled up; S3: Start the mixing mechanism (2), so that the mixing mechanism (2) drives the material taking mechanism (3) to descend into the waste foundation soil through the linkage mechanism (5) to take material. The material taking mechanism (3) puts the material into the collection box (4). Under the lifting of the lifting mechanism (7), the material in the collection box (4) is put into the mixing bucket (11) from the inlet. S4: Move the transport vehicle (1) to the location where it needs to be injected and inject the fluidized solidified soil that has been mixed in the mixing drum (11).

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