Skid-mounted stirring and grouting integrated device

Abstract

The utility model belongs to the technical field of slurry stirring, and particularly relates to a skid-mounted stirring and grouting integrated device which comprises a bottom frame, at least two stirring barrels are connected to the upper surface of the bottom frame, each stirring barrel is fixedly communicated with a discharging pipe, each discharging pipe is fixedly provided with an electrically operated valve, the electrically operated valves are fixedly communicated with hoses, and the hoses are fixedly communicated with the stirring barrels. The hose fixedly communicates with a grouting pipeline, the grouting pipeline is fixedly connected with a grouting pump, and each stirring barrel is connected with a stirring assembly; the multiple pairs of vertical feeding machine bodies are arranged, each stirring barrel corresponds to one pair of vertical feeding machine bodies, and the vertical feeding machine bodies are used for adding chemicals into the stirring barrels; and the feeding assembly is used for adding aggregate into the multiple stirring barrels one by one. According to the utility model, the continuity of capacity can be ensured, the construction site with higher capacity requirement can be met, and continuous and stable capacity can be further provided.

Description

Technical Field

[0001] This utility model belongs to the field of slurry mixing technology, specifically a skid-mounted integrated mixing and slurry injection device. Background Technology

[0002] During construction, grouting involves mixing the grout on-site. Aggregates and a certain proportion of chemicals are added to the mixer, followed by a certain proportion of water. After the grout is thoroughly mixed, the sealing device is inserted into the required grouting hole and the sealing device is tightly connected to the grouting hole. The grout from the mixer is then injected into the grouting hole through the grouting pipe, completing the grouting process.

[0003] However, most existing mixers operate as single units. Grouting cannot be carried out until the slurry inside the mixer is fully mixed. This makes it impossible to provide continuous and stable production capacity for construction sites with high production demands. Utility Model Content

[0004] To address the problems mentioned above, this utility model provides a skid-mounted integrated mixing and grouting device. After the slurry in one mixing tank is discharged, aggregates and chemicals are added to the corresponding mixing tank, and the water injection and mixing process is repeated. By setting at least two mixing tanks, when one mixing tank discharges slurry, the other mixing tanks continue to prepare slurry, which can ensure the continuity of production capacity and meet the needs of construction sites with large production capacity requirements, thereby providing continuous and stable production capacity.

[0005] This utility model provides a skid-mounted integrated mixing and grouting device, comprising:

[0006] The base frame has at least two mixing tanks connected to its upper surface. Each mixing tank is fixedly connected to a discharge pipe, and each discharge pipe is fixedly installed with an electric valve. The electric valve is fixedly connected to a hose, and the hose is fixedly connected to a grouting pipe. The grouting pipe is fixedly connected to a grouting pump, and each mixing tank is connected to a mixing assembly.

[0007] The vertical feeder body is configured in multiple pairs, with one pair of vertical feeder bodies corresponding to each mixing tank. The vertical feeder body is used to add chemicals into the mixing tank.

[0008] The feeding assembly is used to add aggregates one by one into multiple mixing tanks.

[0009] Furthermore, a water tank is fixedly connected to the upper surface of the base frame, and a water outlet pipe is fixedly connected to the water tank. A water pump is fixedly connected to the water outlet pipe, and a clean water pipe is fixedly connected to the water pump. A water injection pipe for injecting water into one of the mixing tanks is fixedly connected to the water injection pipe, and branch pipes for injecting water into the other mixing tanks one by one are fixedly connected to the water injection pipe and the branch pipes respectively. A first solenoid valve is fixedly connected to each of the water injection pipes and the branch pipes.

[0010] Furthermore, the feeding assembly includes a support frame, a movable frame slidably connected to the upper surface of the support frame, a first hydraulic cylinder fixedly connected to the side wall of the support frame to drive the movable frame to move laterally, the piston rod of the first hydraulic cylinder being fixedly connected to the movable frame, a pair of first support rods hinged to the movable frame, a pair of second support rods hinged between the two first support rods, a lifting frame hinged to the top of the second support rods, the lower end of the second support rods being slidably connected to the inner wall of the movable frame, the top of the first support rods being slidably connected to the inner wall of the lifting frame, a connecting rod rotatably connected between the two second support rods, a second hydraulic cylinder hinged to the movable frame, the piston rod of the second hydraulic cylinder being fixedly connected to the connecting rod, a feeding hopper hinged to the top of the lifting frame, a third hydraulic cylinder hinged to the side wall of the lifting frame, the piston rod of the third hydraulic cylinder being hinged to the side wall of the feeding hopper.

[0011] Furthermore, the stirring assembly includes a fixed rod fixedly connected to the upper surface of the stirring tank, a drive motor fixedly connected to the fixed rod, a rotating rod fixedly connected to the output shaft of the drive motor, and multiple stirring plates fixedly connected to the rotating rod.

[0012] Furthermore, a weighing sensor is fixedly connected to the bottom of each mixing tank, and an electrical control cabinet body for supplying power to electrical components is fixedly connected to the upper surface of the base frame. The electrical control cabinet body is equipped with a controller, which is electrically connected to the weighing sensor, the vertical feeder body, and the first solenoid valve.

[0013] Furthermore, the controller is electrically connected to the display screen on the outside of the electrical control cabinet, the vertical feeder body is fixedly connected to the level gauge body, the level gauge body is electrically connected to the controller, and the water tank is fixedly connected to the liquid level gauge body, the liquid level gauge body is electrically connected to the controller.

[0014] Furthermore, each mixing plate is fixedly connected to a mixing rod, and a reinforcing rod is fixedly connected between the upper mixing plate and the lower mixing plate.

[0015] Furthermore, a plug rod is fixedly connected to the inner wall of the bottom of the mixing tank, and a bearing is fixedly sleeved on the outside of the plug rod. The lower surface of the rotating rod is provided with a plug groove for the bearing to be inserted.

[0016] Furthermore, the clean water pipe is fixedly connected to a return water pipe, and a fifth switch valve is fixedly connected to the return water pipe. The clean water pipe is also fixedly connected to a spray pipe, and a spray head is fixedly connected to the spray pipe.

[0017] Furthermore, the grouting pump is fixedly connected to a high-pressure pipe, and the end of the high-pressure pipe is fixedly connected to the sealing device body.

[0018] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0019] (1) After the slurry in one of the mixing tanks is discharged, the aggregate and agent are added to the corresponding mixing tank and the above water injection and mixing work is repeated. By setting up at least two mixing tanks, when one mixing tank discharges slurry, the other mixing tanks continue to prepare slurry, which can ensure the continuity of production capacity, meet the needs of construction sites with large production capacity, and thus provide continuous and stable production capacity.

[0020] (2) Water is returned to the water tank through the return water pipe. The flow rate of the return water in the return water pipe is controlled by controlling the degree of closure of the fifth switch valve, thereby controlling the flow rate of water injected into the mixing tank.

[0021] (3) The weighing sensor sends the detected weight value to the controller. The controller controls the working time of the vertical feeder body corresponding to the mixing tank according to the weight value. The agent can be added automatically according to the weight of the aggregate in the mixing tank.

[0022] (4) The nozzle can be used for temporary water supply, or after grouting is completed, workers can use the nozzle to clean the inner wall of the mixing tank. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 This is a schematic diagram of the structure of an embodiment of this application;

[0025] Figure 2 This is a schematic diagram illustrating the structure of the feed tube in this embodiment;

[0026] Figure 3 This is a schematic diagram illustrating the structure of the water pump in this embodiment;

[0027] Figure 4 This is a schematic diagram illustrating the structure of the first solenoid valve in this embodiment;

[0028] Figure 5 This is a schematic diagram illustrating the structure of the spray pipe in this embodiment;

[0029] Figure 6This is a schematic diagram illustrating the structure of the lifting frame in this embodiment;

[0030] Figure 7 This is a schematic diagram illustrating the structure of the second roller in this embodiment;

[0031] Figure 8 This is a schematic diagram illustrating the structure of the weighing sensor in this embodiment;

[0032] Figure 9 This is a schematic diagram illustrating the structure of the stirring plate in this embodiment;

[0033] Figure 10 This is a schematic diagram illustrating the structure of the plug-in rod in this embodiment;

[0034] Figure 11 This is a schematic diagram illustrating the structure of the level gauge body in this embodiment;

[0035] Figure 12 This is a schematic diagram illustrating the controller operation in this embodiment.

[0036] Explanation of reference numerals in the attached drawings: 1. Base frame; 11. Fixing frame; 12. Feed hopper; 2. Mixing tank; 21. Discharge pipe; 22. Electric valve; 23. Hose; 24. Weighing sensor; 3. Grouting pipe; 31. Grouting pump; 32. High-pressure pipe; 33. Sealing device body; 4. Water tank; 41. Water supply pipe; 411. First switch valve; 42. Water outlet pipe; 421. Second switch valve; 422. Water pump; 43. Clean water pipe; 44. Water injection pipe; 441. Third switch valve; 442. First solenoid valve; 443. Branch pipe; 45. Fourth switch valve; 451. Spray pipe; 452. Spray head; 46. Return water pipe; 461. Second solenoid valve; 462. Fifth switch valve; 47. Level gauge body; 48. Overflow pipe; 5. Vertical feeder body 51. Level gauge body; 6. Feeding assembly; 61. Support frame; 611. First chute; 62. Moving frame; 621. First roller; 622. Connecting plate; 623. Third chute; 624. Second hydraulic cylinder; 63. First hydraulic cylinder; 64. First support rod; 641. Second roller; 65. Second support rod; 651. Third roller; 66. Lifting frame; 661. Second chute; 67. Connecting rod; 68. Feeding hopper; 69. Third hydraulic cylinder; 7. Mixing assembly; 71. Fixed rod; 72. Drive motor; 73. Rotating rod; 731. Insertion slot; 74. Mixing plate; 741. Mixing rod; 742. Reinforcing rod; 75. Insertion rod; 751. Bearing; 8. Electrical control cabinet body; 81. Controller; 82. Display screen. Detailed Implementation

[0037] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0038] The following is in conjunction with the appendix Figure 1 To be continued Figure 12 The present invention will be described in detail with specific embodiments.

[0039] like Figures 1 to 12 As shown, the present invention provides a skid-mounted integrated mixing and grouting device, including a base frame 1, and a pair of mixing tanks 2 connected to the upper surface of the base frame 1. Multiple mixing tanks 2 can also be provided. In this embodiment, the number of mixing tanks 2 is two.

[0040] Each mixing tank 2 has a fixed discharge pipe 21 at its bottom, and each discharge pipe 21 is fixedly equipped with an electric valve 22, which controls the opening and closing of the corresponding discharge pipe 21. A flexible hose 23 is fixedly connected between two electric valves 22, and the flexible hose 23 is fixedly connected to a grouting pipe 3. In another embodiment of this application, when there are multiple mixing tanks 2, each electric valve 22 is fixedly connected to a flexible hose 23, and each flexible hose 23 is connected to the grouting pipe 3.

[0041] A grouting pump 31 is fixedly connected to the upper surface of the base frame 1. The grouting pipe 3 is fixedly connected to the inlet of the grouting pump 31. A high-pressure pipe 32 is fixedly connected to the outlet of the grouting pump 31. The end of the high-pressure pipe 32 away from the grouting pump 31 is fixedly connected to the sealing device body 33.

[0042] A water tank 4 is fixedly connected to the upper surface of the base frame 1. A water supply pipe 41 is fixedly connected to the bottom of the water tank 4. The water supply pipe 41 is connected to an external water source and water is supplied to the inside of the water tank 4 through the water supply pipe 41. A first switch valve 411 for controlling the opening and closing of the water supply pipe 41 is fixedly connected to the water supply pipe 41.

[0043] A water outlet pipe 42 is fixedly connected to the bottom of the water tank 4. A second switch valve 421 is fixedly connected to the water outlet pipe 42. A water pump 422 is fixedly connected to the second switch valve 421. The water pump 422 is fixedly connected to the upper surface of the base frame 1. A clean water pipe 43 is fixedly connected to the water pump 422. A water injection pipe 44 is fixedly connected to the clean water pipe 43. A third switch valve 441 is fixedly connected to the water injection pipe 44. The water injection pipe 44 is connected to one of the mixing tanks 2.

[0044] The water injection pipe 44 is fixedly connected to a branch pipe 443, which is connected to another mixing tank 2. A first solenoid valve 442 is fixedly connected to both the water injection pipe 44 and the branch pipe 443. In another embodiment of this application, when there are multiple mixing tanks 2, the number of branch pipes 443 is determined according to the number of mixing tanks 2, and each branch pipe 443 is connected to a corresponding mixing tank 2. Each branch pipe 443 is also equipped with a corresponding first solenoid valve 442.

[0045] A fourth switch valve 45 is fixedly connected to the end of the clean water pipe 43 away from the water pump 422. A spray pipe 451 is fixedly connected to the fourth switch valve 45. A spray head 452 is fixedly connected to the end of the spray pipe 451 away from the fourth switch valve 45.

[0046] The clean water pipe 43 is fixedly connected to the return water pipe 46. The return water pipe 46 is fixedly connected to the second solenoid valve 461 and the fifth switch valve 462. The return water pipe 46 is fixedly connected to the water tank 4.

[0047] Two pairs of vertical feeder bodies 5 are fixedly connected to the upper surface of the base frame 1. The discharge port of the vertical feeder body 5 is located above the mixing tank 2. Each mixing tank 2 corresponds to a pair of vertical feeder bodies 5. The reagents required for the slurry mixing process are added into the corresponding vertical feeder body 5, and the reagents are added into the mixing tank 2 through the vertical feeder body 5. As another embodiment of this application, when there are multiple mixing tanks 2, the vertical feeder bodies 5 are set in multiple pairs, with one pair of vertical feeder bodies 5 corresponding to one mixing tank 2.

[0048] The integrated device also includes a feeding assembly 6, in which aggregates required for slurry mixing are placed and added to the mixing tank 2. A fixing frame 11 is fixedly connected to the base frame 1, and the fixing frame 11 is fixedly connected to a corresponding number of feeding hoppers 12 for each mixing tank 2, with each feeding hopper 12 positioned above its respective mixing tank 2. The feeding assembly 6 adds aggregates to the mixing tank 2 through the feeding hoppers 12. Each mixing tank 2 is connected to a mixing assembly 7, which mixes the materials in the mixing tank 2.

[0049] After the aggregate is added to one of the mixing tanks 2, the first solenoid valve 442 corresponding to that mixing tank 2 opens. Under the action of the water pump 422, water from the water tank 4 is added to one of the mixing tanks 2 through the water injection pipe 44. After the required water volume is reached, the first solenoid valve 442 closes. The mixing assembly 7 stirs the materials in the mixing tank 2, ensuring that the materials in the mixing tank 2 are fully mixed to form a slurry. While the materials in one of the mixing tanks 2 are being stirred, the feeding assembly 6 can add the aggregate to the other mixing tank 2. The first solenoid valve 442 corresponding to that mixing tank 2 opens, and water is injected into the mixing tank 2 through the branch pipe 443. After the required water volume is reached, the corresponding first solenoid valve 442 closes, and the mixing assembly 7 stirs the materials in the mixing tank 2.

[0050] After mixing, the sealing device body 33 is inserted into the grouting hole on site, and the sealing device body 33 is connected and fixed to the grouting hole. One of the electric valves 22 is opened, and the slurry in the mixing tank 2 is injected into the grouting hole through the grouting pump 31. After the slurry in the discharging mixing tank 2 is discharged, the corresponding electric valve 22 is closed, and the other electric valve 22 is opened to continue the grouting work. After the slurry in one mixing tank 2 is discharged, aggregates and agents are added to the corresponding mixing tank 2, and the above water injection and mixing work is repeated. By setting two mixing tanks 2, when one mixing tank 2 discharges slurry, the other mixing tank 2 continues to prepare slurry, which can ensure the continuity of production capacity and meet the needs of construction sites with large production capacity, thereby providing continuous and stable production capacity. As another embodiment of this application, when there are multiple mixing tanks 2, when one mixing tank 2 discharges slurry, the other mixing tanks 2 continue to prepare slurry.

[0051] During the process of injecting water into the mixing tank 2, the second solenoid valve 461 opens, and water returns to the water tank 4 through the return water pipe 46. By controlling the degree of closure of the fifth switch valve 462, the return water flow rate in the return water pipe 46 is controlled, thereby controlling the water injection flow rate into the mixing tank 2.

[0052] The feeding assembly 6 includes a support frame 61, a movable frame 62 above the support frame 61, a first roller 621 mounted on the lower surface of the movable frame 62, and a first groove 611 on the upper surface of the movable frame 62. The first roller 62 is placed in the first groove 611 and is in a rolling connection with the first groove 611. A pair of first hydraulic cylinders 63 are fixedly connected to the side wall of the support frame 61, and a pair of connecting plates 622 are fixedly connected to the side wall of the movable frame 62. The connecting plates 622 and the first hydraulic cylinders 63 are arranged in a one-to-one correspondence. The piston rod of the first hydraulic cylinder 63 is fixedly connected to the connecting plate 622. Through the extension and retraction of the piston rod of the first hydraulic cylinder 63, the movable frame 62 is driven to move along the length direction of the first groove 611.

[0053] A pair of first support rods 64 are hinged to the movable frame 62. Second rollers 641 are mounted on the ends of the first support rods 64 furthest from the movable frame 62. A pair of second support rods 65 are provided between the two first support rods 64, and the second support rods 65 are hinged to the first support rods 64. A lifting frame 66 is hinged to the top of the second support rod 65. A second sliding groove 661 is provided on the inner wall of the lifting frame 66, and the second rollers 641 are placed within the second sliding groove 661, rollingly connected to the second sliding groove 661. A third roller 651 is mounted on the end of the second support rod 65 furthest from the lifting frame 66. A third sliding groove 623 is provided on the inner wall of the movable frame 62, and the third roller 651 is placed within the third sliding groove 623, rollingly connected to the third sliding groove 623.

[0054] A connecting rod 67 is rotatably connected between the two second support rods 65. A second hydraulic cylinder 624 is hinged to the movable frame 62, and the piston rod of the second hydraulic cylinder 624 is fixedly connected to the connecting rod 67. When the piston rod of the second hydraulic cylinder 624 extends, it drives the connecting rod 67 to move upward. The connecting rod 67 drives the first support rod 64 and the second support rod 65 to rotate upward. The first support rod 64 and the second support rod 65 rotate relative to each other. The second roller 641 moves within the second slide groove 661, and the third roller 651 moves within the third slide groove 623. At this time, the lifting frame 66 moves upward. When the piston rod of the second hydraulic cylinder 624 retracts, it drives the connecting rod 67 to move downward. The connecting rod 67 drives the first support rod 64 and the second support rod 65 to rotate downward, and the lifting frame 66 moves downward.

[0055] A feeding hopper 68 is located above the lifting frame 66. The feeding hopper 68 is hinged to the lifting frame 66 on the side near the mixing tank 2. A pair of third hydraulic cylinders 69 are hinged to the upper surface of the lifting frame 66, and the piston rods of the third hydraulic cylinders 69 are hinged to the side wall of the feeding hopper 68. Aggregate is placed in the feeding hopper 68. The lifting frame 66 raises the feeding hopper 68 until it is higher than the feed hopper 12. Then, the piston rods of the third hydraulic cylinders 69 extend, causing the feeding hopper 68 to tilt towards the side near the feed hopper 12, allowing the aggregate in the feeding hopper 68 to fall into the mixing tank 2, completing the feeding process. Then, the piston rods of the third hydraulic cylinders 69 retract, returning the feeding hopper 68 to its original position. The lifting frame 66 moves downward to the bottom, and the operator adds aggregate to the feeding hopper 68. The feeding hopper 68 then feeds aggregate into the mixing tank 2 where it is needed.

[0056] The stirring assembly 7 includes a pair of fixed rods 71 ​​fixedly connected to the upper surface of the stirring tank 2. A drive motor 72 is fixedly connected to the upper surface of the fixed rods 71. A rotating rod 73 is fixedly connected to the output shaft of the drive motor 72. Four stirring plates 74 are fixedly connected to the side wall of the rotating rod 73. The output shaft of the drive motor 72 drives the rotating rod 73 to rotate, and the rotating rod 73 drives the stirring plates 74 to rotate. The stirring plates 74 stir the material in the stirring tank 2.

[0057] Each mixing plate 74 is fixedly connected to multiple mixing rods 741. The mixing plate 74 drives the mixing rods 741 to rotate, and the mixing rods 741 make the material more thoroughly mixed. A reinforcing rod 742 is fixedly connected between the upper mixing plate 74 and the lower mixing plate 74. The reinforcing rod 742 can contact the material, further making the material more thoroughly mixed.

[0058] A plug rod 75 is fixedly connected to the inner wall of the bottom of the mixing tank 2. A bearing 751 is fixedly sleeved on the outside of the plug rod 75. The lower surface of the rotating rod 73 has an upward-facing plug groove 731, and the bearing 751 is tightly inserted into the plug groove 731. During the rotation of the rotating rod 73, the bearing 751 rotates, and the plug rod 75 and the bearing 751 support the rotating rod 73, reducing the possibility of the rotating rod 73 bending during rotation.

[0059] Four weighing sensors 24 are fixedly connected to the lower surface of each mixing tank 2. The weighing sensors 24 are fixedly connected to the upper surface of the base frame 1. The weighing sensors 24 are used to detect and output the weight of the aggregate added into the mixing tank 2.

[0060] An electrical control cabinet body 8 is fixedly connected to the base frame 1. The electrical control cabinet body 8 provides power to all electrical components in this solution. A controller 81, which can be a PLC controller, is installed inside the electrical control cabinet body 8. The controller 81 is electrically connected to a display screen 82 on the outside of the electrical control cabinet body 8, and the weighing sensor 24 is electrically connected to the controller 81. The controller 81 is also electrically connected to the vertical feeder body 5. The feeding time of the vertical feeder body 5 is preset according to a certain weight ratio of reagent to aggregate. Different feeding times of the vertical feeder body 5 correspond to different weights of reagent added to the mixing tank 2.

[0061] The weighing sensor 24 sends the detected weight value to the controller 81. The controller 81 controls the working time of the vertical feeder body 5 corresponding to the mixing tank 2 according to the weight value, and can automatically add the agent in a quantitative manner according to the weight of the aggregate in the mixing tank 2.

[0062] A level gauge body 51 is fixedly connected to the vertical feeder body 5. In this embodiment, the level gauge body 51 is a radar level gauge. The level gauge body 51 is electrically connected to the controller 81. The level gauge body 51 detects the dosage of medicine inside the vertical feeder body 5. The controller 81 presets a level threshold. The level gauge body 51 transmits the detected dosage value to the controller 81. When the value is lower than the level threshold, the controller 81 controls the display screen 82 to display the dosage value, so that the staff can replenish the medicine in the vertical feeder body 5 in a timely manner according to the dosage value displayed on the display screen 82.

[0063] A level gauge body 47 is fixedly connected to the inner wall of the top of the water tank 4. In this embodiment, the level gauge body 47 is a radar level gauge. The level gauge body 47 is electrically connected to the controller 81. The level gauge body 47 detects the water level inside the water tank 4. The controller 81 presets a water level threshold. The level gauge body 47 transmits the detected water level value to the controller 81. When the value is lower than the water level threshold, the controller 81 controls the display screen 82 to display the water level value, so that the staff can replenish water to the water tank 4 in a timely manner according to the water level value displayed on the display screen 82.

[0064] An overflow pipe 48 is fixedly connected to the top side wall of the water tank 4. During the process of replenishing water into the water tank 4, when the water tank 4 is full, the water in the water tank 4 overflows through the overflow pipe 48, reducing the possibility of danger due to excessive water pressure inside the water tank 4 when the water tank 4 is full.

[0065] The first solenoid valve 442 is electrically connected to the controller 81. The opening time of the first solenoid valve 442 is set in advance according to a certain weight ratio of water to aggregate. Different opening times of the first solenoid valve 442 correspond to the addition of different weights of water to the mixing tank 2.

[0066] The weighing sensor 24 sends the detected aggregate weight value to the controller 81. The controller 81 controls the opening time of the first solenoid valve 442 corresponding to the mixing tank 2 according to the weight value, and can automatically add water in a quantitative manner according to the weight of the aggregate in the mixing tank 2.

[0067] Nozzle 452 can be used for temporary water supply, or after grouting is completed, workers can use nozzle 452 to clean the inner wall of mixing tank 2.

[0068] The implementation principle of the skid-mounted integrated mixing and grouting device provided by this utility model is as follows: the lifting frame 66 rises, driving the feeding hopper 68 to rise; the third hydraulic cylinder 69 drives the feeding hopper 68 to tilt, adding aggregate into one of the mixing tanks 2; the weighing sensor 24 transmits the weight value to the controller 81; the controller 81 controls the corresponding vertical feeding machine body 5 to work; the vertical feeding machine body 5 adds chemicals into the mixing tank 2; the controller 81 controls the corresponding first solenoid valve 442 to open, adding water into the mixing tank 2; the drive motor 72 drives the rotating rod 73 and the mixing plate 74 to rotate; the mixing plate 74 mixes the materials in the mixing tank 2.

[0069] While one of the mixing tanks 2 is mixing the materials, the aggregate can be added to the other mixing tank 2 in the manner described above, and the corresponding reagents and water can be added to the mixing tank 2 to mix the materials in the mixing tank 2.

[0070] After mixing, the sealing device body 33 is inserted into the grouting hole on site, and the sealing device body 33 is connected and fixed to the grouting hole. One of the electric valves 22 is opened, and the slurry in the mixing tank 2 is injected into the grouting hole through the grouting pump 31. After the slurry in the discharging mixing tank 2 is completely discharged, the corresponding electric valve 22 is closed, and the other electric valve 22 is opened to continue the grouting work. After the slurry in one mixing tank 2 is completely discharged, aggregate, reagents and water are added to the corresponding mixing tank 2, and the above process is repeated.

[0071] The present invention has been further described above with reference to specific embodiments. However, it should be understood that the specific description herein should not be construed as limiting the substance and scope of the present invention. Various modifications made by those skilled in the art to the above embodiments after reading this specification are all within the scope of protection of the present invention.

Claims

1. A skid-mounted integrated mixing and grouting device, characterized in that, include: A base frame (1) is provided, and at least two mixing tanks (2) are connected to the upper surface of the base frame (1). Each mixing tank (2) is fixedly connected to a discharge pipe (21). Each discharge pipe (21) is fixedly installed with an electric valve (22). The electric valve (22) is fixedly connected to a hose (23). The hose (23) is fixedly connected to a grouting pipe (3). The grouting pipe (3) is fixedly connected to a grouting pump (31). Each mixing tank (2) is connected to a mixing assembly (7). Vertical feeder body (5), the vertical feeder body (5) is set in multiple pairs, each mixing tank (2) corresponds to a pair of vertical feeder bodies (5), the vertical feeder body (5) is used to add agents into the mixing tank (2); Feeding assembly (6) is used to add aggregates into multiple mixing tanks (2) one by one.

2. The skid-mounted integrated mixing and grouting device according to claim 1, characterized in that, A water tank (4) is fixedly connected to the upper surface of the base frame (1). A water outlet pipe (42) is fixedly connected to the water tank (4). A water pump (422) is fixedly connected to the water outlet pipe (42). A clean water pipe (43) is fixedly connected to the water pump (422). A water injection pipe (44) for injecting water into one of the mixing tanks (2) is fixedly connected to the water injection pipe (44). A branch pipe (443) for injecting water into the other mixing tanks (2) is fixedly connected to the water injection pipe (44) and the branch pipe (443). A first solenoid valve (442) is fixedly connected to the water injection pipe (44) and the branch pipe (443).

3. The skid-mounted integrated mixing and grouting device according to claim 1, characterized in that, The feeding assembly (6) includes a support frame (61), a movable frame (62) is slidably connected to the upper surface of the support frame (61), a first hydraulic cylinder (63) is fixedly connected to the side wall of the support frame (61) to drive the movable frame (62) to move laterally, the piston rod of the first hydraulic cylinder (63) is connected and fixed to the movable frame (62), the movable frame (62) is hinged to a pair of first support rods (64), a pair of second support rods (65) are hinged between the two first support rods (64), a lifting frame (66) is hinged to the top of the second support rods (65), and the second support rods (65) are... The lower end of the first support rod (64) is slidably connected to the inner wall of the moving frame (62), the top end of the first support rod (64) is slidably connected to the inner wall of the lifting frame (66), a connecting rod (67) is rotatably connected between the two second support rods (65), the moving frame (62) is hinged to a second hydraulic cylinder (624), the piston rod of the second hydraulic cylinder (624) is fixedly connected to the connecting rod (67), the top of the lifting frame (66) is hinged to a feeding hopper (68), the lifting frame (66) is hinged to a third hydraulic cylinder (69), the piston rod of the third hydraulic cylinder (69) is hinged to the side wall of the feeding hopper (68).

4. The skid-mounted integrated mixing and grouting device according to claim 1, characterized in that, The stirring assembly (7) includes a fixed rod (71) fixedly connected to the upper surface of the stirring tank (2), a drive motor (72) fixedly connected to the fixed rod (71), a rotating rod (73) fixedly connected to the output shaft of the drive motor (72), and a plurality of stirring plates (74) fixedly connected to the rotating rod (73).

5. A skid-mounted integrated mixing and grouting device according to claim 2, characterized in that, Each mixing tank (2) is fixedly connected to a weighing sensor (24) at its bottom. The upper surface of the base frame (1) is fixedly connected to an electrical control cabinet body (8) for supplying power to electrical components. The electrical control cabinet body (8) is equipped with a controller (81). The controller (81) is electrically connected to the weighing sensor (24), the controller (81) is electrically connected to the vertical feeder body (5), and the controller (81) is electrically connected to the first solenoid valve (442).

6. The skid-mounted integrated mixing and grouting device according to claim 5, characterized in that, The controller (81) is electrically connected to the display screen (82) outside the electrical control cabinet body (8). The vertical feeder body (5) is fixedly connected to the level gauge body (51). The level gauge body (51) is electrically connected to the controller (81). The water tank (4) is fixedly connected to the liquid level gauge body (47). The liquid level gauge body (47) is electrically connected to the controller (81).

7. The skid-mounted integrated mixing and grouting device according to claim 4, characterized in that, Each of the stirring plates (74) is fixedly connected to a stirring rod (741), and a reinforcing rod (742) is fixedly connected between the upper stirring plate (74) and the lower stirring plate (74).

8. A skid-mounted integrated mixing and grouting device according to claim 4, characterized in that, The bottom inner wall of the mixing tank (2) is fixedly connected to a plug rod (75), and a bearing (751) is fixedly sleeved on the outside of the plug rod (75). The lower surface of the rotating rod (73) is provided with a plug groove (731) for the bearing (751) to be inserted.

9. A skid-mounted integrated mixing and grouting device according to claim 2, characterized in that, The clean water pipe (43) is fixedly connected to the return water pipe (46), and the return water pipe (46) is fixedly connected to the fifth switch valve (462). The clean water pipe (43) is fixedly connected to the spray pipe (451), and the spray pipe (451) is fixedly connected to the nozzle (452).

10. A skid-mounted integrated mixing and grouting device according to claim 1, characterized in that, The grouting pump (31) is fixedly connected to a high-pressure pipe (32), and the end of the high-pressure pipe (32) is fixedly connected to a sealing device body (33).

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