Soil remediation device for land reclamation
By designing a soil insertion device and a separate dry and wet soil conveying device, combined with drying and turning components, the problems of dry and wet soil separation and remediation solution preparation in traditional soil remediation devices have been solved, thereby improving the efficiency and effectiveness of soil remediation.
Patent Information
- Application Number
- CN202511245140.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-02
- Publication Date
- 2025-11-04
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Traditional soil remediation devices cannot separate dry and wet soil during the soil removal stage, and the moisture content cannot be adjusted before the remediation solution is added and mixed, resulting in unsatisfactory soil remediation effects.
A soil remediation device was designed, comprising a soil insertion device, a dry and wet soil separation and conveying device, a drying mechanism, and a remediation liquid spraying mechanism. The soil insertion frame penetrates deep into the ground to separate dry and wet soil, and the dry and wet soil is evenly conveyed by a conveyor belt and a crushing component. Combined with a rotating soil turning component and a soil turning and crushing component, the wet soil is mixed with the remediation liquid after ensuring that the moisture content is consistent.
It achieves effective separation and uniform drying of dry and wet soil, ensuring uniform mixing of remediation solution and soil, and improving soil remediation efficiency and effectiveness.
Smart Images
Figure CN120885544A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of land remediation equipment technology, specifically to a soil remediation device for land consolidation. Background Technology
[0002] Land consolidation refers to the comprehensive development and improvement of farmland, water resources, roads, forests, and villages within a specific area, in accordance with the goals and uses determined by the overall national land space plan and special land consolidation plans. This involves administrative, economic, and legal means, engineering construction measures, and the in-depth development of improperly allocated, underutilized, scattered, idle, and under-saturated rural residential land. The aim is to increase land utilization efficiency and productivity, and improve production, living conditions, and the ecological environment. Its essence is the rational organization of land use. Currently, soil remediation is necessary during land consolidation. Traditional remediation methods involve shoveling soil from a certain depth into a vehicle, mixing it thoroughly with a remediation solution, drying the mixture, and then returning it to the surface. However, this method has the following problems: the moisture content of farmland soil is around 40%. For example, 10 centimeters below the surface, the top 4 centimeters of soil... The soil consists of extremely dry soil with very low moisture content, and a lower six-centimeter layer of wet soil with higher moisture content. If both types of soil are shoveled into the vehicle and mixed with the remediation solution, the different moisture contents of the two soils, while the remediation solution has a fixed water content, will lead to a deviation in the mixing ratio, thus affecting the soil remediation effect. Traditional shoveling devices cannot separate dry and wet soil when shoveling a certain depth at once, and traditional remediation solution mixing devices cannot adjust the water content of the remediation solution according to the soil's moisture content, resulting in less than ideal soil remediation efficiency and effect. There is a lack of equipment that, during the soil remediation process in farmland, separates dry and wet soil during the shoveling stage and controls the moisture content of the dry and wet soils to be consistent before mixing with the remediation solution, thereby ensuring maximum efficiency in remediation solution mixing and remediation. Summary of the Invention
[0003] The purpose of this invention is to provide a soil remediation device for land consolidation, thereby solving the problems mentioned in the background art. To achieve the above objective, this invention provides the following technical solution: A soil remediation device for land consolidation, comprising a vehicle body, the vehicle body being disposed on the ground, a moving mechanism at the bottom of the vehicle body facilitating the vehicle body's movement on the soil surface, and a soil insertion device disposed on one side of the vehicle body, the soil insertion device having a soil insertion frame for facilitating deep penetration into the soil, a dry and wet soil separating and conveying device between one side of the vehicle body and the soil insertion frame, the bottom of the soil insertion frame being conical, a drying mechanism on one side of the vehicle body, a remediation liquid spraying mechanism at the top of the vehicle body, and a wet soil uniform drying device at the bottom of the vehicle body.
[0004] Preferably, there are two soil-inserting devices, which are symmetrically arranged on both sides of the vehicle body. Each soil-inserting device includes a connecting rod, which is horizontally arranged on one side of the vehicle body and one end of the connecting rod is rotatably connected to the side end of the middle part of the vehicle body. A first connecting frame is horizontally arranged on one side of the soil-inserting frame, and the other end of the connecting rod is rotatably connected to the side end of the first connecting frame. A first electric push rod is inclined and rotatably arranged on one side of the vehicle body, and the output end of the first electric push rod is rotatably connected to the side end of the first connecting frame. A second electric push rod is horizontally arranged on one side of the soil-inserting frame and the vehicle body, and the tail end of the second electric push rod is rotatably connected to the side end of the vehicle body. A second connecting frame is arranged on one side of the soil-inserting frame, and the second connecting frame is located directly above the first connecting frame. The output end of the second electric push rod is rotatably connected to the side end of the second connecting frame.
[0005] Preferably, the dry and wet soil separating conveying device includes a wet soil conveying component. The side end of the soil inserter is provided with a feed inlet, and the lower part of the feed inlet is provided with a wet soil conveying component. The wet soil conveying component includes two first connecting plates, which are symmetrically arranged at both ends of the feed inlet. The middle part of one side of the first connecting plate is rotatably connected to the lower part of the side end of the feed inlet, and the other side of the first connecting plate is located inside the vehicle body. The two ends of the lower part of the two first connecting plates are rotatably provided with two first rotating drums. A first conveyor belt is sleeved on the outside of the two first rotating drums, and a first mounting plate is horizontally provided on the inside of the first conveyor belt. The two sides of the first mounting plate are respectively connected to the side ends of the two first connecting plates. One of the first rotating drums is disconnected in the middle, and a first dual-shaft motor is provided at the disconnection point. The side end of the first dual-shaft motor is connected to the side end of the first mounting plate, and the two output ends of the first dual-shaft motor are respectively connected to the two sides of the disconnection point of the first rotating drum.
[0006] Preferably, two second rotating drums are rotatably provided at both ends of the upper part of the two first connecting plates, and a second conveyor belt is sleeved on the outer side of the two second rotating drums. A second mounting plate is horizontally provided on the inner side of the first conveyor belt. The two sides of the second mounting plate are respectively connected to the side ends of the two first connecting plates. There is a certain gap between the first conveyor belt and the second conveyor belt. One of the second rotating drums is disconnected in the middle and a second dual-shaft motor is provided at the disconnection point. The side end of the second dual-shaft motor is connected to the side end of the second mounting plate. The two output ends of the second dual-shaft motor are respectively connected to the two sides of the disconnection point of the second rotating drum.
[0007] The dry and wet soil separating and conveying device also includes a separating component, which includes two third electric push rods. The two third electric push rods are symmetrically and horizontally arranged on the side ends of the two first connecting plates. A separating plate is horizontally arranged directly above the second conveyor belt. The bottom of the separating plate is in contact with the top of the second conveyor belt. The end of the separating plate near the soil insertion frame is tapered. The two sides of the separating plate are connected to the output ends of the two third electric push rods.
[0008] Preferably, the dry and wet soil separating conveying device further includes a first preliminary crushing component and a second preliminary crushing component. The first and second preliminary crushing components have the same structure and are symmetrically arranged inside the first and second conveyor belts. The first preliminary crushing component includes several connecting sleeves, which are equidistantly arranged on the top of the first mounting plate. Each connecting sleeve has a first spring on its inner side. Each connecting sleeve has a first extrusion frame slidably connected to its top. Each first extrusion frame has a first extrusion wheel rotatably arranged on its top. The bottom of the first mounting plate has several second extrusion frames equidistantly arranged. The positions of the several first extrusion frames and the several second extrusion frames correspond one-to-one. Each second extrusion frame has a second extrusion wheel rotatably arranged on its bottom. The first extrusion wheel and the second extrusion wheel abut against the upper and lower ends of the inner side of the first conveyor belt, respectively.
[0009] Preferably, the dry soil and wet soil separating and conveying device further includes a dry soil conveying component. The dry soil conveying component includes two second connecting plates, which are symmetrically arranged directly above two first connecting plates. The first connecting plates are connected to the side ends of the second connecting plates, and the connection points are rotatably connected to the inside of the vehicle body. Two third rotating drums are rotatably provided at both ends of the two second connecting plates. A third conveyor belt is sleeved on the outside of the two third rotating drums. An inner support block is horizontally provided on the inside of the third conveyor belt. The two sides of the inner support block are respectively connected to the side ends of the two second connecting plates. One of the third rotating drums is disconnected in the middle, and a third dual-shaft motor is provided at the disconnection point. The side end of the third dual-shaft motor is connected to the side end of the inner support block. The two output ends of the third dual-shaft motor are respectively connected to the two sides of the disconnection point of the third rotating drum. Several partition plates are equidistantly provided on the outside of the third conveyor belt.
[0010] Preferably, the dry and wet soil separating conveying device further includes a feeding assembly, which includes a first feeding plate. The first feeding plate is inclinedly disposed on one side of the vehicle body. The higher end of the first feeding plate is located between the ends of the first conveyor belt and the second conveyor belt located inside the vehicle body. A second feeding plate is inclinedly disposed directly above the first feeding plate. The higher end of the second feeding plate is located directly below the end of the third conveyor belt. A fourth electric push rod is vertically disposed at the top of the vehicle body, and the output end of the fourth electric push rod is disposed downward. A baffle plate is disposed at the output end of the fourth electric push rod, and the bottom of the baffle plate contacts the top of the second feeding plate.
[0011] Preferably, the wet soil uniform drying device includes a processing cylinder, which is located at the bottom of the vehicle body. The top of the processing cylinder is open and located directly below one end of the first and second feeding plates. The wet soil uniform drying device also includes a rotary turning assembly, which includes a mounting box located at the center of the processing cylinder. A first motor is vertically mounted inside the mounting box, and the output end of the first motor passes through the top of the mounting box and is rotatably connected to it. A drive disc is located on the top of the mounting box, and the inner center of the drive disc is fixedly connected to the top of the mounting box. The output of the first motor... The end passes through the center of the drive disk without contacting it. The outer side of the drive disk is uniformly provided with drive grooves in a circle. Each drive groove is arranged in an inverted Y shape. A drive sleeve is fitted on the outer side of the drive disk. The top center of the inner side of the drive sleeve is connected to the output end of the first motor. A rotating shaft is rotatably provided in the middle of the outer side of the drive sleeve. An arc frame is provided between the drive sleeve and the drive disk. The middle of one side of the arc frame is connected to one end of the rotating shaft. Two sliding wheels are rotatably provided at both ends of the arc frame. When the drive sleeve rotates around the outer side of the drive disk, the sliding wheels at both ends of the arc frame slide along the drive groove to drive the arc frame to rotate 180 degrees.
[0012] Preferably, the wet soil uniform drying device further includes a separation and merging component, which includes a drive box. The middle part of one side of the drive box is connected to the side end of the rotating shaft. A second motor is provided in the middle of the drive box, and a drive gear is provided at the output end of the second motor. A first toothed rod and a second toothed rod are respectively provided on both sides of the drive box. The first toothed rod and the second toothed rod are slidably connected to the inside of the drive box. The first toothed rod and the second toothed rod are respectively meshed with the drive gear. A connecting block is provided at the side end of the first toothed rod and the second toothed rod. The two connecting blocks are at the same horizontal height and the side ends of the two connecting blocks pass through the side end of the drive box. The side end of the drive box is provided with an opening to facilitate the vertical sliding of the two connecting blocks.
[0013] Preferably, the wet soil uniform drying device further includes a first soil turning and crushing component and a second soil turning and crushing component. The first soil turning and crushing component and the second soil turning and crushing component have the same structure and are symmetrically arranged on the side ends of the two connecting blocks. The first soil turning and crushing component includes a limiting slide, which is arranged on the side end of the connecting block. A lead screw is provided on the top of the limiting slide, and the two ends of the lead screw are rotatably connected to the two ends of the limiting slide. A coil spring is provided at the rotatable connection point between one end of the lead screw and one end of the limiting slide. A plurality of soil turning blocks are equidistantly and slidably connected on the limiting slide, wherein the soil turning block furthest from the coil spring is the one turning block... The soil clods are threadedly connected to the screw rod. One end of the remaining soil clods passes through the screw rod without contacting it. Several connecting rods are provided at the bottom of several soil clods. The middle part and one end of one connecting rod are rotatably connected to the bottom of the soil clod closest to the coil spring and one end of the limiting slide, respectively. The remaining connecting rods are rotatably connected to the middle part of the bottom of the remaining soil clods. One end of the adjacent connecting rods is rotatably connected. A friction rotating part is provided at the end of the screw rod away from the coil spring. The friction rotating part is circular. Several soil clods in the first soil turning and crushing assembly and the second soil turning and crushing assembly are staggered and adjacent soil clods are spliced together.
[0014] The inner side of the processing cylinder is uniformly provided with a plurality of first arc-shaped trigger elements in a circular shape, and a plurality of second arc-shaped trigger elements are provided directly below the plurality of first arc-shaped trigger elements. The first arc-shaped trigger elements and the second arc-shaped trigger elements are respectively located at the upper and lower ends of the friction rotating element.
[0015] Preferably, it also includes a discharge device, which includes a discharge port located on the side of the vehicle body away from the soil inserter. The vehicle body is equipped with a soil pump, and the suction end and discharge end on both sides of the soil pump are connected to the processing cylinder and the discharge port, respectively.
[0016] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0017] In this invention, after the soil-inserting frame penetrates deep into the ground, the wet soil conveying component, dry soil conveying component, and separation component work together to transport dry soil up to four centimeters below the ground and wet soil up to five to ten centimeters below the ground into the vehicle body. Under the action of the preliminary crushing component, the larger wet soil particles are squeezed, so that the wet soil conveyed by the first and second conveyor belts is in a state of relatively uniform size and thickness after the conveying is completed. This achieves the separation of dry and wet soil from the soil shoveled up at one time, so as to avoid the problem of poor repair effect caused by the difference in soil moisture content.
[0018] In this invention, after the wet soil is transported into the processing cylinder, the rotating soil-turning component controls the soil-turning blocks to rotate inside the wet soil, turning it over. This ensures that the wet soil is evenly heated and fully dried under the action of the drying mechanism and the soil-turning blocks, avoiding uneven heating of some wet soil and ensuring that the overall moisture content of the wet soil is not reduced sufficiently. When the wet soil is dried to a state where its moisture content is close to that of dry soil, it is in a relatively dry granular state. To ensure that the particle size of the wet soil is relatively uniform and to avoid the presence of large particles affecting the remediation effect, the separation and merging component, the first soil-turning and crushing component, and the second soil-turning and crushing component work together. The system achieves uniform heating and drying of wet soil while simultaneously crushing it to ensure a consistent particle size distribution. Once the wet soil particles are uniform and the moisture content matches that of the dry soil, the dry soil on the second feeding plate is conveyed into the processing cylinder to mix with the wet soil. Then, the remediation liquid spraying mechanism sprays the remediation liquid into the processing cylinder, and with the assistance of the rotating soil turning component, the dry soil, wet soil, and remediation liquid are uniformly mixed. After the remediation is completed, the soil is dried again, thus completing the remediation of both wet and dry soil. This process ensures that the moisture content of the dry and wet soil is consistent before the remediation liquid is added and mixed, thereby maximizing the mixing and remediation efficiency of the remediation liquid. Attached Figure Description
[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0020] Figure 2 This is a three-dimensional structural diagram of the vehicle body, moving mechanism, soil-inserting device, and soil-inserting frame in this invention. Figure 1 ;
[0021] Figure 3 This is a three-dimensional structural diagram of the vehicle body, moving mechanism, soil-inserting device, and soil-inserting frame in this invention. Figure 2 ;
[0022] Figure 4 This is a three-dimensional structural diagram of the soil insertion frame and the dry and wet soil conveying device in this invention;
[0023] Figure 5 This is a three-dimensional structural diagram of the wet soil conveying component and the separation component in this invention;
[0024] Figure 6 This is a partial structural side view of the wet soil conveying assembly and the preliminary crushing assembly in this invention;
[0025] Figure 7 This is a partial structural diagram of the wet soil conveying component and the preliminary crushing component in this invention;
[0026] Figure 8This is a partial structural cross-sectional view of the preliminary crushing component in this invention;
[0027] Figure 9 This is a schematic diagram of the unfolded structure of the dry soil conveying assembly in this invention;
[0028] Figure 10 This is a partial structural side sectional view of the present invention;
[0029] Figure 11 This is a partial structural diagram of the present invention;
[0030] Figure 12 This is a three-dimensional structural diagram of the wet soil uniform drying device in this invention;
[0031] Figure 13 This is a partial structural schematic diagram of the wet soil uniform drying device in this invention;
[0032] Figure 14 This is a schematic diagram of the unfolded structure of the rotary soil-turning component in this invention;
[0033] Figure 15 This is a three-dimensional structural diagram of the rotary soil-turning component in this invention;
[0034] Figure 16 This is a partial unfolded structural diagram of the rotary soil-turning component in this invention;
[0035] Figure 17 This is a partial structural cross-sectional view of the rotary soil-turning component in this invention;
[0036] Figure 18 This is a three-dimensional structural diagram of the separation and merging component, the first soil turning and crushing component, and the second soil turning and crushing component in this invention;
[0037] Figure 19 This is a front sectional view of the separation and merging components in this invention;
[0038] Figure 20 This is a schematic diagram of the unfolded structure of the separation and merging component, the first soil turning and crushing component, and the second soil turning and crushing component in this invention;
[0039] Figure 21 This is a three-dimensional structural diagram of the first soil-turning and crushing component in this invention;
[0040] Figure 22 This is a bottom view of the first soil-turning and crushing component in this invention.
[0041] In the diagram: 1. Vehicle body; 2. Moving mechanism; 3. Soil insertion device; 31. Connecting rod; 32. First connecting frame; 33. First electric push rod; 34. Second electric push rod; 35. Second connecting frame; 4. Soil insertion frame; 5. Dry and wet soil separating and conveying device; 51. Wet soil conveying assembly; 511. First connecting plate; 512. First rotating drum; 513. First conveyor belt; 514. First mounting plate; 515. First dual-shaft motor; 516. Second rotating drum;
[0042] 517. Second conveyor belt; 518. Second mounting plate; 519. Second dual-shaft motor; 52. Separation assembly;
[0043] 521. Third electric push rod; 522. Separation plate; 53. First primary crushing assembly; 531. Connecting sleeve;
[0044] 532. First spring; 533. First extrusion frame; 534. First extrusion wheel; 535. Second extrusion frame; 536. Second extrusion wheel; 54. Second primary crushing assembly; 55. Dry soil conveying assembly; 551. Second connecting plate; 552. Third rotary drum; 553. Third conveyor belt; 554. Inner support block; 555. Third dual-shaft motor; 556. Divider plate; 56. Feeding assembly; 561. First feeding plate; 562. Second feeding plate; 563. Fourth electric push rod; 564. Baffle plate; 6. Drying mechanism; 7. Repair fluid spraying mechanism; 8. Wet soil uniform drying device; 81. Processing cylinder; 82. Rotary soil turning assembly; 821. Mounting box; 822. 823. First motor; 824. Drive disc; 825. Drive slot; 826. Drive sleeve; 827. Rotating shaft; 828. Arc frame; 829. Sliding wheel; 83. Separation and merging assembly; 831. Drive box; 832. Second motor; 833. Drive gear; 834. First toothed rod; 835. Second toothed rod; 836. Connecting block; 84. First soil turning and crushing assembly; 841. Limiting slide; 842. Lead screw; 843. Coil spring; 844. Soil turning block; 845. Connecting rod; 846. Friction rotating component; 85. First arc-shaped trigger; 86. Second arc-shaped trigger; 87. Second soil turning and crushing assembly; 9. Discharge device; 91. Discharge port; 92. Soil pump. Detailed Implementation
[0045] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0046] Please see Figures 1 to 22The present invention provides a technical solution: a soil remediation device for land consolidation, comprising a vehicle body 1, which is set on the ground. The bottom of the vehicle body 1 is provided with a moving mechanism 2 to facilitate the movement of the vehicle body 1 on the soil surface. It also includes a soil insertion device 3, which is set on one side of the vehicle body 1. The soil insertion device 3 is provided with a soil insertion frame 4 to facilitate deep penetration into the soil. A dry soil and wet soil separating and conveying device 5 is provided between one side of the vehicle body 1 and the soil insertion frame 4. The bottom of the soil insertion frame 4 is conical. A drying mechanism 6 is provided on one side of the interior of the vehicle body 1. A remediation liquid spraying mechanism 7 is provided at the top of the interior of the vehicle body 1. A wet soil uniform drying device 8 is provided at the bottom of the interior of the vehicle body 1.
[0047] In this embodiment, as Figures 2 to 3 As shown, there are two soil insertion devices 3, which are symmetrically arranged on both sides of the vehicle body 1. Each soil insertion device 3 includes a connecting rod 31, which is horizontally arranged on one side of the vehicle body 1 and one end of the connecting rod 31 is rotatably connected to the side end of the middle part of the vehicle body 1. A first connecting frame 32 is horizontally arranged on one side of the soil insertion frame 4, and the other end of the connecting rod 31 is rotatably connected to the side end of the first connecting frame 32. A first electric push rod 33 is inclined and rotatably arranged on one side of the vehicle body 1, and the output end of the first electric push rod 33 is rotatably connected to the side end of the first connecting frame 32. A second electric push rod 34 is horizontally arranged on one side of the soil insertion frame 4 and the vehicle body 1, and the tail end of the second electric push rod 34 is rotatably connected to the side end of the vehicle body 1. A second connecting frame 35 is arranged on one side of the soil insertion frame 4, and the second connecting frame 35 is located directly above the first connecting frame 32. The output end of the second electric push rod 34 is rotatably connected to the side end of the second connecting frame 35.
[0048] In this embodiment, as Figures 4 to 11 As shown, the dry and wet soil separating and conveying device 5 includes a wet soil conveying component 51. A feed inlet is provided at the side end of the soil inserting frame 4, and the wet soil conveying component 51 is located below the feed inlet. The wet soil conveying component 51 includes two first connecting plates 511, which are symmetrically arranged at both ends of the feed inlet. The middle of one side of each first connecting plate 511 is rotatably connected to the lower part of the side end of the feed inlet, and the other side of each first connecting plate 511 is located inside the vehicle body 1. Two first rotating drums 51 are rotatably provided at both ends of the lower part of the two first connecting plates 511. 2. Two first rotating drums 512 are fitted with first conveyor belts 513 on their outer sides. A first mounting plate 514 is horizontally mounted on the inner side of the first conveyor belts 513. The two sides of the first mounting plate 514 are respectively connected to the side ends of two first connecting plates 511. One of the first rotating drums 512 is disconnected in the middle and a first dual-shaft motor 515 is provided at the disconnection point. The side end of the first dual-shaft motor 515 is connected to the side end of the first mounting plate 514. The two output ends of the first dual-shaft motor 515 are respectively connected to the two sides of the disconnection point of the first rotating drum 512.
[0049] Two second rotating drums 516 are rotatably mounted at both ends of the upper part of the two first connecting plates 511. A second conveyor belt 517 is sleeved on the outer side of the two second rotating drums 516. A second mounting plate 518 is horizontally mounted on the inner side of the first conveyor belt 513. The two sides of the second mounting plate 518 are respectively connected to the side ends of the two first connecting plates 511. There is a certain gap between the first conveyor belt 513 and the second conveyor belt 517. One of the second rotating drums 516 is disconnected in the middle and a second dual-axis motor 519 is provided at the disconnection point. The side end of the second dual-axis motor 519 is connected to the side end of the second mounting plate 518. The two output ends of the second dual-axis motor 519 are respectively connected to the two sides of the disconnection point of the second rotating drum 516.
[0050] The dry and wet soil separating conveying device 5 also includes a separating component 52, which includes two third electric push rods 521. The two third electric push rods 521 are symmetrically and horizontally arranged on the side ends of the two first connecting plates 511. A separating plate 522 is horizontally arranged directly above the second conveyor belt 517. The bottom of the separating plate 522 is in contact with the top of the second conveyor belt 517. The end of the separating plate 522 near the soil inserting frame 4 is tapered. The two sides of the separating plate 522 are connected to the output ends of the two third electric push rods 521.
[0051] The dry and wet soil separating conveying device 5 also includes a first preliminary crushing component 53 and a second preliminary crushing component 54. The first preliminary crushing component 53 and the second preliminary crushing component 54 have the same structure and are symmetrically arranged inside the first conveyor belt 513 and the second conveyor belt 517. The first preliminary crushing component 53 includes a plurality of connecting sleeves 531. The plurality of connecting sleeves 531 are equidistantly arranged on the top of the first mounting plate 514. Each connecting sleeve 531 has a first spring 532 on its inner side. Each connecting sleeve 531 has a first extrusion frame 533 slidably connected to its top. Each first extrusion frame 533 has a first extrusion wheel 534 rotatably arranged on its top. The bottom of the first mounting plate 514 is provided with a plurality of second extrusion frames 535 at equal intervals. The positions of the plurality of first extrusion frames 533 and the plurality of second extrusion frames 535 correspond one-to-one. Each second extrusion frame 535 has a second extrusion wheel 536 rotatably arranged on its bottom. The first extrusion wheel 534 and the second extrusion wheel 536 abut against the upper and lower ends of the inner side of the first conveyor belt 513, respectively.
[0052] The dry soil and wet soil separating and conveying device 5 also includes a dry soil conveying component 55. The dry soil conveying component 55 includes two second connecting plates 551, which are symmetrically arranged directly above two first connecting plates 511. The first connecting plates 511 are connected to the side ends of the second connecting plates 551, and the connection points are rotatably connected to the inside of the vehicle body 1. Two third rotating drums 552 are rotatably provided at both ends of the two second connecting plates 551. A third conveyor belt 553 is sleeved on the outside of the two third rotating drums 552. An inner support block 554 is horizontally provided on the inside of the third conveyor belt 553. The two sides of the inner support block 554 are respectively connected to the side ends of the two second connecting plates 551. One of the third rotating drums 552 is disconnected in the middle, and a third dual-shaft motor 555 is provided at the disconnection point. The side end of the third dual-shaft motor 555 is connected to the side end of the inner support block 554. The two output ends of the third dual-shaft motor 555 are respectively connected to the two sides of the disconnection point of the third rotating drum 552. Several partition plates 556 are equidistantly provided on the outside of the third conveyor belt 553.
[0053] The dry and wet soil separating conveying device 5 also includes a feeding assembly 56, which includes a first feeding plate 561. The first feeding plate 561 is inclinedly arranged on one side inside the vehicle body 1. The higher end of the first feeding plate 561 is located between the ends of the first conveyor belt 513 and the second conveyor belt 517 located inside the vehicle body 1. A second feeding plate 562 is inclinedly arranged directly above the first feeding plate 561. The higher end of the second feeding plate 562 is located directly below the end of the third conveyor belt 553. A fourth electric push rod 563 is vertically arranged at the top inside the vehicle body 1, and the output end of the fourth electric push rod 563 is arranged downward. A baffle plate 564 is provided at the output end of the fourth electric push rod 563. The bottom of the baffle plate 564 contacts the top of the second feeding plate 562.
[0054] In this embodiment, as Figures 10 to 22As shown, the wet soil uniform drying device 8 includes a processing cylinder 81, which is located at the bottom of the vehicle body 1. The top of the processing cylinder 81 is open and located directly below one end of the first feeding plate 561 and the second feeding plate 562. The wet soil uniform drying device 8 also includes a rotary soil turning assembly 82, which includes a mounting box 821. The mounting box 821 is located at the center inside the processing cylinder 81. A first motor 822 is vertically installed inside the mounting box 821. The output end of the first motor 822 passes through the top of the mounting box 821 and is rotatably connected to it. A drive disk 823 is provided on the top of the mounting box 821. The inner center of the drive disk 823 is fixedly connected to the top of the mounting box 821. The output end of the first motor 822 passes through the drive disk 823. At the center of the circle 3 and without contact with it, the outer side of the drive disk 823 is uniformly provided with drive grooves 824 in a circular shape. Each drive groove 824 is arranged in an inverted Y shape. The outer side of the drive disk 823 is fitted with a drive sleeve 825. The top center of the inner side of the drive sleeve 825 is connected to the output end of the first motor 822. The middle of the outer side of the drive sleeve 825 is rotatably provided with a rotating shaft 826. An arc frame 827 is provided between the drive sleeve 825 and the drive disk 823. The middle of one side of the arc frame 827 is connected to one end of the rotating shaft 826. Two sliding wheels 828 are rotatably provided at both ends of the arc frame 827. When the drive sleeve 825 rotates around the outer side of the drive disk 823, the sliding wheels 828 at both ends of the arc frame 827 slide along the drive groove 824 to drive the arc frame 827 to rotate 180 degrees.
[0055] The wet soil uniform drying device 8 further includes a separation and merging component 83, which includes a drive box 831. The middle part of one side of the drive box 831 is connected to the side end of the rotating shaft 826. A second motor 832 is provided in the middle of the drive box 831. A drive gear 833 is provided at the output end of the second motor 832. A first toothed rod 834 and a second toothed rod 835 are respectively provided on both sides of the drive box 831. The first toothed rod 834 and the second toothed rod 835 are respectively slidably connected to the inside of the drive box 831. The first toothed rod 834 and the second toothed rod 835 are respectively meshed with the drive gear 833. A connecting block 836 is provided at the side end of the first toothed rod 834 and the second toothed rod 835. The two connecting blocks 836 are at the same horizontal height and the side ends of the two connecting blocks 836 pass through the side end of the drive box 831. The side end of the drive box 831 is provided with an opening to facilitate the sliding of the two connecting blocks 836 up and down.
[0056] The wet soil uniform drying device 8 further includes a first soil turning and crushing component 84 and a second soil turning and crushing component 87. The first soil turning and crushing component 84 and the second soil turning and crushing component 87 have the same structure and are symmetrically arranged at the side ends of two connecting blocks 836. The first soil turning and crushing component 84 includes a limiting slide 841, which is arranged at the side end of the connecting block 836. The top of the limiting slide 841 is provided with a lead screw 842, and the two ends of the lead screw 842 are rotatably connected to the two ends of the limiting slide 841, respectively. A coil spring 843 is provided at the rotatable connection between one end of the lead screw 842 and one end of the limiting slide 841. A number of soil turning blocks 844 are equidistantly and slidably connected on the limiting slide 841, wherein the soil turning block 844 farthest from the coil spring 843 is connected to the first soil turning block 844. The lead screw 842 is threaded, and one end of the remaining soil-turning blocks 844 passes through the lead screw 842 without contacting it. The bottom of the soil-turning blocks 844 is provided with several connecting rods 845. The middle part and one end of one connecting rod 845 are respectively rotatably connected to the bottom of the soil-turning block 844 closest to the coil spring 843 and one end of the limiting slide 841. The remaining connecting rods 845 are respectively rotatably connected to the middle part of the bottom of the remaining soil-turning blocks 844. One end of adjacent connecting rods 845 is rotatably connected. The end of the lead screw 842 away from the coil spring 843 is provided with a friction rotating part 846. The friction rotating part 846 is circular. The soil-turning blocks 844 in the first soil-turning and crushing assembly 84 and the second soil-turning and crushing assembly 87 are staggered and adjacent soil-turning blocks 844 are spliced together.
[0057] The inner side of the processing cylinder 81 is uniformly provided with a plurality of first arc-shaped trigger elements 85 in a circular shape, and a plurality of second arc-shaped trigger elements 86 are provided directly below the plurality of first arc-shaped trigger elements 85. The first arc-shaped trigger elements 85 and the second arc-shaped trigger elements 86 are respectively located at the upper and lower ends of the friction rotating element 846.
[0058] It also includes a discharge device 9, which includes a discharge port 91. The discharge port 91 is located on the side of the vehicle body 1 away from the soil insertion frame 4. The vehicle body 1 is equipped with a soil pump 92. The suction end and discharge end on both sides of the soil pump 92 are connected to the processing cylinder 81 and the discharge port 91, respectively.
[0059] The invention provides the following usage method and advantages: A soil remediation device for land consolidation, the working process of which is as follows:
[0060] like Figures 1 to 22As shown, before soil remediation is required, the soil 10 cm below the ground surface needs to be shoveled into the vehicle body 1 using the soil insertion device 3. First, the output end of the second electric push rod 34 is retracted, which drives the soil insertion frame 4 from a vertical state to an inclined state. The degree of retraction of the output end of the second electric push rod 34 is controlled to control the inclination angle of the soil insertion frame 4, so as to better insert it into the ground. After the angle is adjusted, the output end of the first electric push rod 33 is extended, which drives the connecting rod 31 and the soil insertion frame 4 to deflect downward, so that the soil insertion frame 4 penetrates deeper into the ground. The depth of the soil insertion frame 4 is controlled according to the extension of the output end of the first electric push rod 33. After the soil insertion frame 4 penetrates 10 cm into the ground, the second electric push rod 34 controls the soil insertion frame 4 to return to a vertical state from an inclined state. Then, the moving mechanism 2 controls the vehicle body 1 to move on the ground. During this process, the soil insertion frame 4 and the dry and wet soil separating and conveying device 5 work together to transport the soil 10 cm below ground into the vehicle body 1 for remediation work.
[0061] Once the soil inserter 4 has penetrated deep into the ground, the two third electric push rods 521 are controlled to move the separating plate 522 away from the vehicle body 1, thus separating the second conveyor belt 517 and the third conveyor belt 553. Then, the first dual-shaft motor 515 and the second dual-shaft motor 519 are controlled to work synchronously with opposite output rotation directions, thereby driving the first conveyor belt 513 and the second conveyor belt 517 synchronously and in opposite directions. This drives the wet soil, five to ten centimeters deep underground, into the space between the first conveyor belt 513 and the second conveyor belt 517. Through the transmission of the first and second conveyor belts 513 and 517, the wet soil is transported into the vehicle body 1. During the transport process, under the action of several first and second compression rollers 534 and 536 located at the upper and lower ends of the wet soil, the spacing between the first and second conveyor belts 513 and 517 remains relatively consistent, thus compressing the larger particles of wet soil. This allows the soil to be transported through the first and second conveyor belts 513 and 517. After being transported, the wet soil is relatively uniform in size and thickness. Under the action of the first feeding plate 561, it is smoothly fed into the processing cylinder 81, awaiting subsequent repair processing. At the same time, the third dual-shaft motor 555 works synchronously to drive the third conveyor belt 553 to drive the dry soil four centimeters below the ground to be transported from the surface of the third conveyor belt 553 into the vehicle body 1. Under the action of the partition plate 556, the dry soil is prevented from falling. After being transported by the third conveyor belt 553, the dry soil falls onto the second feeding plate 562. The barrier plate 564 prevents the dry soil from staying on the second feeding plate 562. When the wet soil inside the processing cylinder 81 is processed to the same moisture content as the dry soil through the cooperation of the drying mechanism 6 and the wet soil uniform drying device, the fourth electric push rod 563 is controlled to work to drive the barrier plate 564 to rise, so that the dry soil on the second feeding plate 562 falls into the processing cylinder 81 and mixes with the processed wet soil. Finally, the repair processing is completed with the cooperation of the repair liquid spraying mechanism 7.
[0062] When the wet soil is transported into the processing cylinder 81, initially, several soil-turning blocks 844 are spliced together to form a complete soil-turning plate. At this time, the first motor 822 is controlled to drive the drive sleeve 825 to rotate around the outside of the drive disc 823. During the rotation, the spliced soil-turning blocks 844 rotate inside the wet soil, and the drying mechanism 6 is controlled to dry the wet soil. During the drying process, with the cooperation of the sliding wheel 828 and the drive groove 824 on the outside of the drive disc 823, when the sliding wheel 828 enters the drive groove 824... After the parts are detached, the rotating shaft 826 rotates 180 degrees, which in turn causes several interlocking soil-turning blocks 844 to rotate 180 degrees. The interlocking soil-turning blocks 844 rotate three times around the mounting box 821, thereby controlling the interlocking soil-turning blocks 844 to rotate inside the wet soil and turn the wet soil, so that the wet soil is evenly heated under the action of the drying mechanism 6 and the soil-turning blocks 844, and is fully dried, so as to avoid the problem that some wet soil is not heated evenly, which affects the overall moisture content of the wet soil and is not reduced in time.
[0063] When the wet soil is dried to a moisture content close to that of dry soil, it is in a relatively dry granular state. To ensure that the wet soil particles are relatively uniform in size and to avoid large particles affecting the remediation effect, the second motor 832 is controlled to drive the drive gear 833 to rotate. This, in turn, causes the first toothed rod 834 and the second toothed rod 835 to move away from each other. This causes the first soil-turning and crushing component 84 and the second soil-turning and crushing component 87, which are connected to the two connecting blocks 836, to move away from each other, thus causing several interconnected soil-turning blocks 8 to... As the first soil-tumbling and crushing component 84 and the second soil-tumbling and crushing component 87 rotate and flip, some larger particles of wet soil will be trapped in the gaps between several soil-tumbling blocks 844 in the first soil-tumbling and crushing component 84 or the second soil-tumbling and crushing component 87. When the first soil-tumbling and crushing component 84 and the second soil-tumbling and crushing component 87 rotate to an area where flipping is no longer necessary, the friction rotating parts 846 in the first soil-tumbling and crushing component 84 and the second soil-tumbling and crushing component 87 will contact and disengage from the first arc-shaped trigger 85 and the second arc-shaped trigger 86, respectively. Upon contact, the lead screw 842 rotates, which, under the action of several connecting rods 845, causes several soil-turning blocks 844 to move closer together, thereby crushing the wet soil particles located between adjacent soil-turning blocks 844. When the friction rotating part 846 disengages from the first arc-shaped trigger 85 or the second arc-shaped trigger 86, the coil spring 843 causes several soil-turning blocks 844 to return to their initial state, thus facilitating continuous crushing of the soil-turning blocks 844 and resulting in a uniform particle area. When the wet soil particles are uniform and the wet soil contains water... After the dry soil moisture content is consistent with the amount of dry soil, the dry soil on the second feeding plate 562 is controlled to be transported into the treatment cylinder 81 and mixed with the wet soil. Then, the repair liquid spraying mechanism 7 is controlled to spray the repair liquid into the treatment cylinder 81. With the cooperation of the rotating soil turning component 82, the dry soil, wet soil and repair liquid are controlled to be mixed evenly. After the repair is completed, it is dried again to complete the repair work of dry and wet soil. This achieves the goal of controlling the moisture content of dry soil and wet soil to be consistent before the repair liquid is added and mixed, thereby ensuring the effect of maximizing the mixing and repair efficiency of the repair liquid.
[0064] After the dry and wet soil is repaired, the soil inside the treatment cylinder 81 is discharged to the outside of the vehicle body 1 through the discharge port 91 by controlling the operation of the soil pump 92, so that the repaired soil can be compacted with the previously excavated ground.
[0065] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.
Claims
1. A soil remediation device for land remediation, comprising a vehicle body (1) and a moving mechanism (2) disposed at the bottom of the vehicle body (1) to facilitate its movement on the ground; Its features are, The vehicle body (1) is provided with a soil insertion frame (4) on one side, and two soil insertion devices (3) are provided on both sides of the vehicle body (1) to facilitate the soil insertion frame (4) to penetrate into the ground. A separate conveying device (5) is provided between the vehicle body (1) and the soil inserter (4) to separately convey wet soil and dry soil without contact between them and to feed them separately into the vehicle body (1). The bottom of the soil inserting frame (4) is conical; The vehicle body (1) is equipped with a drying mechanism (6) and a repair fluid spraying mechanism (7) on one side and top of the interior, respectively; The vehicle body (1) is equipped with a wet soil uniform drying device (8); The wet soil uniform drying device (8) includes a processing cylinder (81) inside the vehicle body (1), and a rotating soil turning component (82) inside the processing cylinder (81) is provided to control the wet soil to be heated evenly in order to achieve the effect of rapidly reducing the moisture content. The rotating soil turning component (82) has a first soil turning and crushing component (84) and a second soil turning and crushing component (87) with the same structure on one side; The first soil turning and crushing component (84) and the second soil turning and crushing component (87) are provided with a separation and merging component (83) on one side to control the two to connect or separate. When the two are connected by the separation and merging component (83), the effect of uniform heating during the drying of wet soil can be improved. When the two are separated by the separation and merging component (83), the particle size of the wet soil can be made uniform while improving the uniform heating during the drying of wet soil.
2. The soil remediation device for land consolidation according to claim 1, characterized in that: The dry and wet soil separating conveying device (5) includes a wet soil conveying component (51) located at the bottom of the soil inserting frame (4) for conveying wet soil; and includes two first connecting plates (511) symmetrically arranged at both ends of the feed inlet. The first connecting plate (511) is rotatably connected to the lower part of the feed port side at the middle of one side, and the other side is located inside the vehicle body; Two first rotating cylinders (512) are mounted on both ends of the lower part of the first connecting plate (511). Two first rotating drums (512) are fitted with first conveyor belts (513) on their outer sides; The first conveyor belt (513) has a first mounting plate (514) on its inner side and is connected to two first connecting plates (511); one of the first drums (512) is broken in the middle, and a first dual-shaft motor (515) is provided at the break point. Its side end is connected to the first mounting plate (514), and the output end of the first dual-shaft motor (515) is connected to both sides of the break point of the first drum (512).
3. A soil remediation device for land consolidation according to claim 2, characterized in that: Two second rotating cylinders (516) are mounted on the upper ends of the two first connecting plates (511); Two second rotating drums (516) are fitted with a second conveyor belt (517) on the outside and a second mounting plate (518) on the inside; one of the second rotating drums (516) is broken in the middle, and a second dual-shaft motor (519) is provided at the break point, with its side end connected to the second mounting plate (518), and the output end of the second dual-shaft motor (519) is connected to both sides of the break point of the second rotating drum (516); the dry soil and wet soil separation conveying device (5) also includes a separation component (52) to avoid the mixed conveying of dry soil and wet soil, and the separation component (52) is located on the top of the first connecting plate (511).
4. A soil remediation device for land consolidation according to claim 3, characterized in that: The dry and wet soil separating conveying device (5) also includes a first preliminary crushing component (53) and a second preliminary crushing component (54) with the same structure and which are easy to be uniform in shape during the conveying of wet soil. The two are symmetrically arranged on the inner side of the two conveyor belts. The first preliminary crushing assembly (53) includes a plurality of connecting sleeves (531) equidistantly disposed on the top of the first mounting plate (514); A first spring (532) is provided inside the connecting sleeve (531); The top of the connecting sleeve (531) is slidably connected to the first compression frame (533) and connected to the first spring (532); The first extrusion roller (534) is rotated on the top of the first extrusion frame (533); The bottom of the first mounting plate (514) is provided with several second extrusion frames (535) at equal intervals, and the bottom of the second extrusion frame (535) is provided with a second extrusion wheel (536); The first extrusion roller (534) and the second extrusion roller (536) respectively abut against the upper and lower ends of the inner side of the first conveyor belt (513).
5. A soil remediation device for land consolidation according to claim 4, characterized in that: The dry soil and wet soil separating conveying device (5) also includes a dry soil conveying component (55) located on the upper part of the soil inserting frame (4) for conveying dry soil; The dry soil conveying assembly (55) includes two second connecting plates (551) symmetrically arranged directly above the first connecting plate (511). The first connecting plate (511) is connected to the side end of the second connecting plate (551), and the connection point is rotatably connected to the inside of the vehicle body (1). Two third rotating cylinders (552) are mounted at both ends of the two second connecting plates (551); A third conveyor belt (553) is fitted around the outside of the two third rotating drums (552); One of the third rotating drums (552) is broken in the middle, and a third dual-shaft motor (555) is installed at the break point. The output end of the third dual-shaft motor (555) is connected to both sides of the break point of the third rotating drum (552). The third conveyor belt (553) has several partition plates (556) evenly spaced on its outer side.
6. A soil remediation device for land consolidation according to claim 5, characterized in that: The dry and wet soil separating conveying device (5) is also provided with a feeding component (56) for separately feeding dry soil and wet soil; The unloading assembly (56) includes a first unloading plate (561) inclined to one side of the vehicle body. The second feeding plate (562) is inclined above the first feeding plate (561); A fourth electric push rod (563) is vertically installed on the top of the vehicle body (1); The output end of the fourth electric push rod (563) is set downward and is equipped with a baffle plate (564). The bottom of the baffle plate (564) contacts the top of the second feed plate (562).
7. A soil remediation device for land consolidation according to claim 6, characterized in that: The rotary soil turning assembly (82) includes a mounting box (821) located at the center of the processing cylinder (81); The first motor (822) is vertically installed inside the mounting box (821), and the output end of the first motor (822) extends out of the top of the mounting box (821); a drive disk (823) is installed on the top of the mounting box (821); The output end of the first motor (822) passes through the center of the drive disk (823) but does not make contact with it; The drive disk (823) is uniformly provided with inverted Y-shaped drive grooves (824) on the outer side, and the drive disk (823) is fitted with a drive sleeve (825) on the outer side. The top center of the inner side of the drive sleeve (825) is connected to the output end of the first motor (822). A rotating shaft (826) is mounted on the middle of the outer side of the drive sleeve (825); An arc-shaped bracket (827) is provided between the drive sleeve (825) and the drive disc (823); The curved frame (827) is connected to a rotating shaft (826) at the middle of one side; The curved frame (827) is equipped with sliding wheels (828) at both ends; When the drive sleeve (825) rotates around the drive disc (823), the sliding wheel (828) slides along the drive groove (824) and drives the arc frame (827) to rotate 180 degrees.
8. A soil remediation device for land consolidation according to claim 7, characterized in that: The separation and merging assembly (83) includes a drive box (831) located in the middle of one side of the rotating shaft (826); A second motor (832) is provided in the middle of the drive box (831), and the output end of the second motor (832) is connected to the drive gear (833); The drive box (831) has a first toothed rod (834) and a second toothed rod (835) on both sides and is slidably connected to the drive box (831) in the upper and lower parts; the first toothed rod (834) and the second toothed rod (835) are both meshed with the drive gear (833); A connecting block (836) is provided on the side end of both the first toothed rod (834) and the second toothed rod (835).
9. A soil remediation device for land consolidation according to claim 8, characterized in that: The first soil turning and crushing component (84) and the second soil turning and crushing component (87) are symmetrically arranged on the sides of the two connecting blocks (836); The first soil turning and crushing assembly (84) includes a limiting slide (841) located at the side end of the connecting block (836); A lead screw (842) is provided at the top of the limiting slide (841); The two ends of the lead screw (842) are rotatably connected to the limiting slide (841); A coil spring (843) is provided at the rotatable connection between one end of the lead screw (842) and one end of the limiting slide (841); Several soil-turning blocks (844) are equidistantly slid into the limiting slide (841); One of the soil-turning blocks (844) furthest from the coil spring (843) is threadedly connected to the lead screw (842), while the other soil-turning blocks (844) pass through the lead screw (842) and do not contact it; The bottom of the soil-turning block (844) is provided with several connecting rods (845). The middle part and one end of one connecting rod (845) are respectively rotatably connected to the bottom of the soil-turning block (844) closest to the coil spring (843) and one end of the limiting slide (841). The remaining connecting rods (845) are respectively rotatably connected to the bottom of the corresponding soil-turning block (844), and one end of the adjacent connecting rods (845) is rotatably connected. The other end of the lead screw (842) is provided with a circular friction rotating component (846); The soil turning blocks (844) of the first soil turning and crushing component (84) and the second soil turning and crushing component (87) are staggered and adjacent soil turning blocks (844) are spliced together. A number of first arc-shaped trigger elements (85) are evenly arranged inside the processing cylinder (81), and a number of second arc-shaped trigger elements (86) are arranged directly below it. The first arc-shaped trigger elements (85) and the second arc-shaped trigger elements (86) are located at the upper and lower ends of the friction rotating element (846), respectively.