Loose leveling device for land reclamation and method of use thereof

Abstract

The present application relates to the technical field of land reclamation, and particularly relates to a loosening and leveling device for land reclamation and a use method thereof, which comprises a mounting platform, a loosening mechanism is mounted at the bottom of the mounting platform, the loosening mechanism comprises side plates, the side plates are fixedly installed on both sides of the mounting platform, a motor is fixedly installed on the side of the right side plate, an output shaft is rotatably installed on the inner side of the side plate, the output shaft is fixedly connected with the output end of the motor, a power shaft is rotatably installed on the inner side of the side plate, and a crankshaft is fixedly installed in the power shaft. The deep plowing shovel and the vertical digging shovel of the loosening mechanism are matched to realize double loosening of the soil, the deep plowing shovel breaks the deep layer of soil compaction by rotating, the vertical digging shovel further loosens the soil by reciprocating up and down, the loosening effect is complete, the soil compaction can be effectively broken, the soil permeability is improved, and a good foundation is provided for subsequent land use.

Description

Technical Field

[0001] This invention relates to the technical field of land reclamation, specifically to a loosening and leveling device for land reclamation and its usage method. Background Technology

[0002] Land consolidation is an important means to optimize land resource allocation, improve land use conditions, and increase land productivity. Soil loosening and leveling are the core processes in land consolidation. Currently, the loosening and leveling equipment used in existing land consolidation processes often suffers from problems such as limited functionality, low operating efficiency, and unsatisfactory consolidation results.

[0003] Existing loosening devices mostly use a single rotary shovel, which can only loosen the surface layer of soil. It is not effective in loosening deep soil with severe compaction, and the loosened soil is prone to clumping, making it difficult to meet the requirements of subsequent cultivation or construction. Summary of the Invention

[0004] To overcome the above deficiencies, the present invention provides a method for a loosening and leveling device for land reclamation that overcomes or at least partially solves the above technical problems.

[0005] This invention is implemented as follows: This invention provides a loosening and leveling device for land reclamation, comprising an installation platform, wherein a loosening mechanism is installed at the bottom of the installation platform, the loosening mechanism comprising: Side plates are fixedly installed on both sides of the installation platform, and a motor is fixedly installed on the side of the right side plate; An output shaft is rotatably mounted on the inner side of a side plate and is fixedly connected to the output end of a motor. A power shaft is rotatably mounted on the inner side of the side plate, and two crankshafts are fixedly installed inside the power shaft. A connecting rod is rotatably mounted inside the crankshaft, and a sliding plate is rotatably mounted on the bottom of the connecting rod, the sliding plate being slidably connected to a side plate.

[0006] In one embodiment of the present invention, a limiting plate is fixedly installed at the bottom of the two side plates, an installation rod is fixedly installed at the bottom of the sliding plate, and multiple installation rods are provided. A vertical digging shovel is fixedly installed at the bottom of each of the multiple installation rods, and multiple baffles are fixedly installed on the side of the installation platform.

[0007] In one embodiment of the present invention, mud wheels are rotatably mounted on the sides of the plurality of baffles, and a mounting shaft is rotatably mounted inside the front baffle. A deep tillage shovel is fixedly mounted on the surface of the mounting shaft, and the mounting shaft is connected to an output shaft via a pulley.

[0008] In one embodiment of the present invention, a mobile battery is fixedly installed on the top of the installation platform, a water tank is fixedly installed on the top of the installation platform, a water pump assembly is fixedly installed on the side of the left side plate, the water pump assembly is connected to the water tank through a water pipe, and a water spray assembly is fixedly installed on the side of the limiting plate, the water spray assembly is connected to the water pump assembly through a water pipe.

[0009] In one embodiment of the present invention, a leveling mechanism is installed at the bottom of the installation platform. The leveling mechanism includes a mounting frame, a mounting frame is fixedly installed at the bottom of the mounting frame, and two sieve plates are slidably installed inside the mounting frame.

[0010] In one embodiment of the present invention, a first sliding groove is fixedly installed on the top of the inner cavity of the mounting bracket. Two first sliding grooves are provided. A toothed plate is slidably installed inside each of the two first sliding grooves. A sliding rod is fixedly installed at the end of the toothed plate. A sliding cylinder is fixedly installed on the side of the inner cavity of the mounting bracket. The sliding cylinder is slidably connected to the sliding rod.

[0011] In one embodiment of the present invention, a second sliding groove is fixedly installed on the top of the inner cavity of the mounting bracket. There are two second sliding grooves, and vertical rods are slidably installed inside the two second sliding grooves. The vertical rods are fixedly connected to the sieve plate and the vertical rods are fixedly connected to the sliding rods.

[0012] In one embodiment of the present invention, a first bevel gear is rotatably mounted on the side of the baffle, the first bevel gear is connected to the power shaft through a pulley set, a second bevel gear is rotatably mounted on the top of the mounting frame, the second bevel gear meshes with the first bevel gear, and a rotating disk is rotatably mounted on the bottom of the inner cavity of the mounting frame, the rotating disk being fixedly connected to the second bevel gear.

[0013] In one embodiment of the present invention, an eccentric rod is rotatably mounted at the eccentric part of the rotating disk, the eccentric rod is rotatably connected to the toothed plate, a spur gear is rotatably mounted at the bottom of the inner cavity of the mounting frame, the spur gear meshes with two toothed rods, a vertical shaft is rotatably mounted at the bottom of the mounting frame, multiple vertical shafts are provided, a rotating blade is fixedly mounted at the bottom of each of the multiple vertical shafts, the multiple vertical shafts are connected to a second bevel gear through a pulley set, a hydraulic telescopic rod is fixedly mounted at the bottom of the mounting platform, an mounting component is fixedly mounted at the bottom of the hydraulic telescopic rod, and a roller is fixedly mounted on the side of the mounting component.

[0014] A method for using a loosening and leveling device for land reclamation, applicable to a loosening and leveling device for land reclamation, comprising the following steps: S1: Preparations: Check the tightness of all connections of the device to ensure that the side plates, motors, drive shafts, etc. are not loose; check the power of the mobile battery and the water level in the water tank, and replenish it in time if it is insufficient; clean the residual impurities on the screen plate; adjust the height of the rollers according to the soil to be treated by means of hydraulic telescopic rods to ensure that they are adapted to the leveling requirements; and make all preparations before operation. S2: Start running: Move the device to the starting position of the land to be treated, and adjust its direction so that the deep tillage shovel and vertical digging shovel are aligned with the work area; start the motor and adjust the speed to ensure that each power component rotates smoothly; start the water pump assembly and adjust the water spray volume so that the water spray assembly sprays water mist evenly to achieve an effective dust reduction effect. S3: Job Monitoring When the device moves slowly, observe the loosening effect in real time, check whether the deep tillage shovel and vertical digging shovel have fully broken up the compacted soil; pay attention to the water spraying dust suppression to avoid excessive dust, observe the screening effect of the screen plate and the dispersing effect of the rotating blade, and promptly find problems such as blockage or incomplete dispersing. S4: Job Adjustment: Adjust operating parameters according to monitoring data: reduce moving speed and increase motor speed when caking is severe; increase water spray volume when there is excessive dust; stop machine for cleaning when screen plate is blocked; if the leveling effect is not good, fine-tune the roller height through hydraulic telescopic rod to ensure that the treatment quality meets the standards. S5: Shutdown for maintenance: After the operation is completed, turn off the motor and water pump assembly, clean up any large clumps of soil and impurities that have not been broken up on the screen plate, clean the mud off all the shovels and rotating blades, check the wear of the parts, grind or replace them in time, add water to the water tank, turn off the mobile battery power and move the device to the designated location for storage.

[0015] The present invention provides a loosening and leveling device for land reclamation, the beneficial effects of which include: 1. This invention achieves dual soil loosening through the cooperation of a deep tillage shovel and a vertical digging shovel in a loosening mechanism. The deep tillage shovel rotates to break up deep soil compaction, while the vertical digging shovel moves up and down to further loosen the soil. The loosening effect is thorough, effectively breaking up soil compaction and improving soil permeability, providing a good foundation for subsequent land use. At the same time, the water spraying component sprays water mist simultaneously, effectively reducing dust generated during loosening operations, protecting the environment and ensuring the health of operators.

[0016] 2. This invention achieves integrated soil screening, refining, and leveling through a leveling mechanism. Two screen plates slide back and forth in opposite directions, efficiently removing impurities such as stones and weed roots from the soil. Rotating blades refine the screened soil, and rollers compact and level the refined soil, ensuring soil flatness and purity. There is no need to perform screening and leveling operations separately, which greatly improves the efficiency of land remediation.

[0017] 3. This invention uses a single motor as a power source and achieves the coordinated operation of the loosening mechanism and the leveling mechanism through a structure including an output shaft, a power shaft, a bevel gear set, and a pulley set. The power transmission structure is reasonable, energy consumption is low, and the number of equipment parts is reduced, thus lowering equipment investment and maintenance costs. At the same time, a mobile battery provides power support for the device, eliminating the need for an external power source and improving the device's mobility. It is suitable for land reclamation operations in different scenarios. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the overall structure provided by an embodiment of the present invention; Figure 2 A schematic diagram of the overall front view structure provided for an embodiment of the present invention; Figure 3 A schematic diagram of the overall bottom view structure provided for an embodiment of the present invention; Figure 4 A schematic diagram of the bottom structure of the installation platform is provided for embodiments of the present invention; Figure 5 A bottom view schematic diagram of the loosening mechanism is provided for embodiments of the present invention; Figure 6 A schematic diagram of the loosening mechanism structure provided for an embodiment of the present invention; Figure 7 A schematic diagram of the right-side structure of the loosening mechanism provided for an embodiment of the present invention; Figure 8 A schematic diagram of the leveling mechanism structure provided for an embodiment of the present invention; Figure 9 A schematic diagram of the internal structure of the leveling mechanism provided for an embodiment of the present invention.

[0020] In the diagram: 1. Mounting platform; 2. Loosening mechanism; 201. Side plate; 202. Motor; 203. Output shaft; 204. Power shaft; 205. Crankshaft; 206. Connecting rod; 207. Sliding plate; 208. Limiting plate; 209. Mounting rod; 210. Vertical digging shovel; 211. Baffle; 212. Mud wheel; 213. Mounting shaft; 214. Deep tillage shovel; 215. Portable battery; 216. Water tank; 217. Water pump assembly; 218. Water spray assembly; 3. Whole 301. Flat mechanism; 302. Mounting frame; 303. Screen plate; 304. First sliding groove; 305. Toothed plate; 306. Sliding rod; 307. Sliding cylinder; 308. Second sliding groove; 309. Vertical rod; 310. First bevel gear; 311. Second bevel gear; 312. Rotating disk; 313. Eccentric rod; 314. Flat gear; 315. Vertical shaft; 316. Rotating blade; 317. Hydraulic telescopic rod; 318. Mounting component; 319. Roller. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, 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, 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.

[0022] Reference Figures 1-9This embodiment also includes an installation platform 1, which is welded from a steel structure and has sufficient strength and stability for installing various components of the device. A loosening mechanism 2 is installed at the bottom of the installation platform 1. The loosening mechanism 2 is used for deep loosening of the soil and breaking up soil compaction. The loosening mechanism 2 includes a side plate 201, a motor 202, an output shaft 203, a power shaft 204, a crankshaft 205, a connecting rod 206, and a sliding plate 207. The side plate 201 is made of steel plate and is fixed to both sides of the installation platform 1 with bolts, serving to support and install other components of the loosening mechanism. The motor 202 is fixed to the side of the right side plate 201 with bolts. The motor 202 is a variable frequency geared motor with adjustable speed, serving as the power source for the entire device. The output shaft 203 is rotatably mounted on the inner side of the side plate 201 via bearings, and one end of the output shaft 203 is fixed to the output end of the motor 202 via a coupling. A fixed connection is used to transmit power from the motor 202. The power shaft 204 is rotatably mounted on the inner side of the side plate 201 via bearings, located below the output shaft 203. The output shaft 203 and the power shaft 204 are connected by a pulley and a belt to realize power transmission. The crankshaft 205 is fixedly mounted inside the power shaft 204 via a flat key. There are two crankshafts 205, symmetrically distributed at both ends of the power shaft 204, used to convert rotational motion into linear reciprocating motion. The connecting rod 206 is rotatably mounted on the crank pin of the crankshaft 205 via bearings. The bottom of the connecting rod 206 is rotatably mounted on the sliding plate 207 via bearings. Sliders are provided on both sides of the sliding plate 207. The inner side of the side plate 201 is provided with a sliding groove that matches the slider. The sliding plate 207 is slidably connected to the side plate 201 via the slider. When the crankshaft 205 rotates, the connecting rod 206 drives the sliding plate 207 to slide up and down along the sliding groove of the side plate 201 to realize the loosening action.

[0023] Limiting plates 208, made of steel plate, are bolted to the bottom of the two side plates 201 to limit the sliding stroke of the sliding plate 207 and prevent excessive sliding of the sliding plate 207 from causing damage to the components. Multiple mounting rods 209 are bolted to the bottom of the sliding plate 207 and are evenly distributed on the bottom of the sliding plate 207. Vertical shovels 210, made of manganese steel and with pointed heads, are welded to the bottom of each mounting rod 209 to facilitate deep soil insertion. When the sliding plate 207 slides up and down, it drives the vertical shovels 210 to move up and down, inserting them into the deep soil for loosening. The even distribution of multiple vertical shovels 210 ensures uniform loosening. Multiple baffles 211 are bolted to the sides of the installation platform 1, installed on the front and rear sides and left and right sides of the installation platform 1 to block splashed soil and impurities during the loosening process, while also providing overall protection for the device.

[0024] Multiple baffles 211 have mud wheels 212 rotatably mounted on their sides via bearings. The mud wheels 212 are made of rubber with anti-slip textures to facilitate movement of the device in muddy soil, reducing movement resistance and improving operational flexibility. An installation shaft 213 is rotatably mounted inside the front baffle 211 via bearings. A deep tillage shovel 214 is fixedly mounted on the surface of the installation shaft 213 via a flat key. Multiple deep tillage shovels 214 are evenly distributed on the surface of the installation shaft 213. The installation shaft 213 is connected to the output shaft 203 via a pulley. When the output shaft 203 rotates, it drives the installation shaft 213 to rotate via the pulley, which in turn drives the deep tillage shovels 214 to rotate, performing pre-plowing of the soil, breaking up deep, compacted soil, and providing assistance for subsequent loosening operations by the vertical digging shovel 210, thus improving the loosening effect. A mobile battery 215, made of lithium, is bolted to the top of the installation platform 1 and powers the motor 202, water pump assembly 217, etc. The electrical components provide power, eliminating the need for an external power source and improving the mobility of the device. A water tank 216, made of plastic and with a capacity of 500L, is bolted to the top of the mounting platform 1 for storing dust suppression water. A water inlet is located on the top of the tank for easy water replenishment. A water pump assembly 217, a miniature centrifugal pump, is bolted to the side of the left side panel 201. The water pump assembly 217 is connected to the water supply via a water pipe. The water tank 216 is connected to the water tank 216 and is used to extract water from the water tank 216. The side of the limiting plate 208 is fixedly installed with a water spray assembly 218 by bolts. The water spray assembly 218 includes a water spray pipe and a nozzle. Multiple nozzles are provided and are evenly distributed on the water spray pipe. The water spray assembly 218 is connected to the water pump assembly 217 through a water pipe. The water pump assembly 217 delivers water to the water spray assembly 218. The water spray assembly 218 sprays water mist onto the loosening operation area to achieve dust suppression and reduce dust pollution.

[0025] A leveling mechanism 3 is bolted to the bottom of the mounting platform 1. The leveling mechanism 3 is used to screen and level the loosened soil, ensuring its flatness and purity. The leveling mechanism 3 includes a mounting frame 301, a mounting frame 302, a sieve plate 303, a first sliding groove 304, a toothed plate 305, a sliding rod 306, a sliding cylinder 307, a second sliding groove 308, a vertical rod 309, a first bevel gear 310, a second bevel gear 311, a rotating disk 312, an eccentric rod 313, a flat gear 314, a vertical shaft 315, a rotating blade 316, a hydraulic telescopic rod 317, a mounting component 318, and a roller 319. The mounting frame 301 adopts... The installation frame 301 is constructed of welded steel structure and is fixedly installed at the bottom of the installation platform 1, behind the loosening mechanism 2. The bottom of the installation frame 301 is fixedly installed with an installation frame 302 by bolts. The installation frame 302 has a rectangular structure and a sieve plate 303 is slidably installed inside the installation frame 302. There are two sieve plates 303, which are placed side by side. The sieve plates 303 are provided with sieve holes of uniform diameter, which are used to screen large soil clods after loosening. Fine soil can pass through the sieve holes. The large soil clods left on the sieve plate are broken up by the reciprocating sliding of the sieve plate in conjunction with the subsequent structure, so as to avoid the large soil clods remaining and affecting the leveling effect.

[0026] The top of the inner cavity of the mounting bracket 301 is bolted with a first sliding groove 304. Two first sliding grooves 304 are provided, symmetrically distributed on both sides of the inner cavity of the mounting bracket 301. A toothed plate 305 is slidably mounted inside each of the two first sliding grooves 304. The surface of the toothed plate 305 is provided with teeth. The first sliding groove 304 provides guidance and support for the sliding of the toothed plate 305. A sliding rod 306, made of round steel, is bolted to the end of the toothed plate 305. A sliding cylinder 307, made of steel pipe, is bolted to the side of the inner cavity of the mounting bracket 301. The sliding cylinder 307 is slidably connected to the sliding rod 306, and the sliding cylinder 307 guides and limits the sliding rod 306, ensuring the smooth sliding of the toothed plate 305. The top of the inner cavity is fixedly installed with a second sliding groove 308 by bolts. There are two second sliding grooves 308, which are symmetrically distributed on both sides of the inner cavity of the mounting frame 301, located below the first sliding groove 304. Vertical rods 309 are slidably installed inside the two second sliding grooves 308. The vertical rods 309 are made of round steel. The bottom of the vertical rods 309 is fixedly connected to the screen plate 303 by bolts, and the top of the vertical rods 309 is fixedly connected to the sliding rod 306 by bolts. When the toothed plate 305 slides, the sliding rod 306 drives the vertical rods 309 to slide along the second sliding grooves 308, which in turn drives the two screen plates 303 placed on the left and right to slide back and forth in opposite directions. On the one hand, it realizes the screening of large soil clods and fine soil. On the other hand, through the reciprocating impact and friction of the screen plates, the large soil clods left on the screen plates are initially broken up.

[0027] A first bevel gear 310 is rotatably mounted on the side of the baffle 211 via a bearing. The first bevel gear 310 is connected to the power shaft 204 via a pulley set. When the power shaft 204 rotates, it drives the first bevel gear 310 to rotate via the pulley set. A second bevel gear 311 is rotatably mounted on the top of the mounting bracket 301 via a bearing. The second bevel gear 311 meshes with the first bevel gear 310 and is of the same type. When the first bevel gear 310 rotates, it drives the second bevel gear 311 to rotate, thus realizing the direction transmission of power. A rotating disk 312 is rotatably mounted on the bottom of the inner cavity of the mounting bracket 301 via a bearing. The rotating disk 312 is fixedly connected to the second bevel gear 311 via a flat key. When the second bevel gear 311 rotates, it drives the rotating disk 312 to rotate synchronously. An eccentric rod 313 is rotatably mounted on the eccentric part of the rotating disk 312 via a bearing. The other end of the eccentric rod 313 is rotatably connected to the toothed plate 305 via a bearing. When the rotating disk 312 rotates, the eccentric rod 313 drives the toothed plate 305 to slide back and forth along the first sliding groove 304. A spur gear 314 is rotatably mounted on the bottom of the inner cavity of the mounting frame 301 via a bearing. The spur gear 314 is an M8×30 ​​type and meshes with the two toothed plates 305. When one toothed plate 305 slides, the spur gear 314 drives the other toothed plate 305 to slide in the opposite direction, thereby driving the two left and right placed screen plates 303 to slide in the opposite direction. The sliding mechanism efficiently separates large clods of soil from fine soil particles. Simultaneously, the sliding of the screen plate impacts and rubs against the large clods remaining on the plate, aiding in the initial breaking up of these clods. Multiple vertical shafts 315 are rotatably mounted within the inner cavity of the mounting frame 301, evenly distributed above the screen plate 303. Rotating blades 316, made of manganese steel, are fixed to the bottom of each vertical shaft 315 via flat keys. Their core function is to further break up the large clods of soil sieved from the screen plate 303, thoroughly breaking up soil clumps and preventing large soil residue from affecting subsequent leveling. The broken-up soil passes through the screen holes of the screen plate. Multiple vertical shafts 315 are connected to a second bevel gear 311 via a pulley set. When the second bevel gear 311 rotates, it drives the multiple vertical shafts 315 to rotate via the pulley set, which in turn drives the rotating blades 316 to rotate at high speed, achieving efficient dispersal of large clumps of soil. A hydraulic telescopic rod 317 is fixedly installed at the bottom of the installation platform 1 by bolts. An installation component 318 is fixedly installed at the bottom of the hydraulic telescopic rod 317 by bolts. A roller 319 is rotatably installed on the side of the installation component 318 via a bearing. The hydraulic telescopic rod 317 can adjust the height of the roller 319 to adapt to the leveling needs of soil of different thicknesses. When the roller 319 rolls, it compacts and levels the soil that falls through the screen plate, ensuring the flatness of the soil.

[0028] Reference Figures 1-9This embodiment also proposes a method for using a loosening and leveling device for land reclamation, applicable to a loosening and leveling device for land reclamation, the steps of which are as follows: S1: Preparations: Check the firmness of the connections of each component of the device, and ensure that the side plate 201, motor 202, power shaft 204, etc. are not loose. Check the power of the mobile battery 215 and the water volume of the water tank 216. Replenish the water in time if it is insufficient. Clean the residual impurities on the screen plate 303. Adjust the height of the roller 319 according to the soil to be treated by the hydraulic telescopic rod 317 to ensure that it is suitable for the leveling requirements. Make all preparations before operation. S2: Start running: Move the device to the starting position of the land to be treated, adjust the direction so that the deep tillage shovel 214 and vertical digging shovel 210 are aligned with the work area, start the motor 202 and adjust the speed to ensure that each power component rotates smoothly, start the water pump assembly 217, adjust the water spray volume so that the water spray assembly 218 sprays water mist evenly to achieve an effective dust reduction effect. S3: Job Monitoring When the device moves slowly, observe the loosening effect in real time, check whether the deep tillage shovel 214 and vertical digging shovel 210 have fully broken up the compacted soil, pay attention to the water spraying dust reduction, avoid excessive dust, observe the screening effect of the screen plate 303 and the dispersing effect of the rotating blade 316, and promptly find problems such as blockage or incomplete dispersing. S4: Job Adjustment: Adjust operating parameters according to monitoring results: reduce moving speed and increase motor 202 speed when caking is severe; increase water spray volume when there is excessive dust; stop the machine to clean when screen plate 303 is blocked; and fine-tune the height of roller 319 by hydraulic telescopic rod 317 when the leveling effect is not good to ensure that the treatment quality meets the standards. S5: Shutdown for maintenance: After the operation is completed, turn off the motor 202 and the water pump assembly 217, clean the large pieces of soil and impurities that have not been broken up on the screen plate 303, clean the mud on each shovel and rotating blade 316, check the wear of the parts, and grind or replace them in time; add clean water to the water tank 216, turn off the power of the mobile battery 215 and move the device to the designated location for storage.

[0029] Specifically, the working process or principle of this loosening and leveling device for land reclamation is as follows: During operation, the device is first moved to the area of ​​land to be reclaimed. Power is supplied to the motor 202 and water pump assembly 217 via the mobile battery 215, starting the motor 202 and water pump assembly 217. After the motor 202 starts, it drives the output shaft 203 to rotate. The output shaft 203 drives the mounting shaft 213 and power shaft 204 to rotate via a pulley. The rotation of the mounting shaft 213 drives the deep tillage shovel 214 to rotate, performing pre-plowing of the soil and breaking up deep, compacted soil. The rotation of the power shaft 204 drives the crankshaft... 205 rotates, and the crankshaft 205 drives the sliding plate 207 to slide up and down along the side plate 201 via the connecting rod 206. The sliding plate 207 drives the mounting rod 209 and the vertical digging shovel 210 to move up and down, further loosening the soil after deep tillage. At the same time, the water pump assembly 217 draws water from the water tank 216 and delivers it to the water spray assembly 218. The water spray assembly 218 sprays water mist onto the loosening operation area to reduce dust. The power shaft 204 drives the first bevel gear 310 to rotate via the pulley set. The first bevel gear 310 drives the second bevel gear 311 to rotate. The second bevel gear 311 drives the rotating disk. Rotating disc 312 and multiple vertical shafts 315 cause the rotating blades 316 at their bottom to rotate at high speed above the sieve plate 303, preparing to break up large clumps of soil on the sieve plate. The rotation of the rotating disc 312 drives the toothed plate 305 to slide back and forth along the first sliding groove 304 via the eccentric rod 313. The toothed plate 305 drives another toothed plate 305 to slide in the opposite direction via the flat gear 314, which in turn drives the two sieve plates 303 to slide back and forth in the opposite direction via the sliding rod 306 and the vertical rod 309, thus screening the loosened soil for large clumps. Fine soil passes through the sieve holes, leaving the large clumps of soil on the sieve plate. The soil is quickly broken up by the rotating blades 316 above. The broken-up soil slides down the screen through the screen holes as the screen plate slides, completing the breaking up of large soil clumps and soil screening. The height of the roller 319 is adjusted by the hydraulic telescopic rod 317 so that the roller 319 contacts the soil surface. The device moves slowly by the mud wheel 212. When the roller 319 rolls, it compacts and levels the screened and refined soil, completing the land reclamation operation. After the operation is completed, the motor 202 and water pump assembly 217 are turned off, impurities on the screen plate 303 are cleaned, water is added to the water tank 216, and the device is inspected and maintained.

Claims

1. A loosening and leveling device for land reclamation, comprising an installation platform (1), characterized in that, A loosening mechanism (2) is installed at the bottom of the installation platform (1), the loosening mechanism (2) comprising: Side plate (201), the side plate (201) is fixedly installed on both sides of the mounting platform (1), and a motor (202) is fixedly installed on the side of the right side plate (201). Output shaft (203), which is rotatably mounted on the inner side of side plate (201), and is fixedly connected to the output end of motor (202); A power shaft (204) is rotatably mounted on the inner side of a side plate (201). A crankshaft (205) is fixedly mounted inside the power shaft (204), and two crankshafts (205) are provided. A connecting rod (206) is rotatably mounted inside a crankshaft (205). A sliding plate (207) is rotatably mounted on the bottom of the connecting rod (206), and the sliding plate (207) is slidably connected to a side plate (201).

2. The loosening and leveling device for land reclamation according to claim 1, characterized in that, Limiting plates (208) are fixedly installed at the bottom of the two side plates (201), and mounting rods (209) are fixedly installed at the bottom of the sliding plate (207). Multiple mounting rods (209) are provided, and vertical digging shovels (210) are fixedly installed at the bottom of each of the multiple mounting rods (209). Baffles (211) are fixedly installed on the side of the installation platform (1), and multiple baffles (211) are provided.

3. The loosening and leveling device for land reclamation according to claim 2, characterized in that, A mud wheel (212) is rotatably mounted on the side of each of the baffles (211), and a mounting shaft (213) is rotatably mounted inside the front baffle (211). A deep tillage shovel (214) is fixedly mounted on the surface of the mounting shaft (213), and the mounting shaft (213) is connected to the output shaft (203) via a pulley.

4. The loosening and leveling device for land reclamation according to claim 3, characterized in that, A mobile battery (215) is fixedly installed on the top of the installation platform (1), a water tank (216) is fixedly installed on the top of the installation platform (1), a water pump assembly (217) is fixedly installed on the side of the left side plate (201), the water pump assembly (217) is connected to the water tank (216) through a water pipe, and a water spray assembly (218) is fixedly installed on the side of the limiting plate (208), the water spray assembly (218) is connected to the water pump assembly (217) through a water pipe.

5. A loosening and leveling device for land reclamation according to claim 4, characterized in that, The bottom of the installation platform (1) is equipped with a leveling mechanism (3), which includes a mounting frame (301). The bottom of the mounting frame (301) is fixedly equipped with a mounting frame (302), and a sieve plate (303) is slidably installed inside the mounting frame (302). There are two sieve plates (303).

6. A loosening and leveling device for land reclamation according to claim 5, characterized in that, The top of the inner cavity of the mounting bracket (301) is fixedly installed with a first sliding groove (304). There are two first sliding grooves (304). A toothed plate (305) is slidably installed inside each of the two first sliding grooves (304). A sliding rod (306) is fixedly installed at the end of the toothed plate (305). A sliding cylinder (307) is fixedly installed on the side of the inner cavity of the mounting bracket (301). The sliding cylinder (307) is slidably connected to the sliding rod (306).

7. A loosening and leveling device for land reclamation according to claim 6, characterized in that, The top of the inner cavity of the mounting bracket (301) is fixedly installed with a second sliding groove (308). There are two second sliding grooves (308). Vertical rods (309) are slidably installed inside the two second sliding grooves (308). The vertical rods (309) are fixedly connected to the sieve plate (303) and the vertical rods (309) are fixedly connected to the sliding rods (306).

8. A loosening and leveling device for land reclamation according to claim 7, characterized in that, A first bevel gear (310) is rotatably mounted on the side of the baffle (211). The first bevel gear (310) is connected to the power shaft (204) through a pulley set. A second bevel gear (311) is rotatably mounted on the top of the mounting bracket (301). The second bevel gear (311) meshes with the first bevel gear (310). A rotating disk (312) is rotatably mounted on the bottom of the inner cavity of the mounting bracket (301). The rotating disk (312) is fixedly connected to the second bevel gear (311).

9. A loosening and leveling device for land reclamation according to claim 8, characterized in that, An eccentric rod (313) is rotatably mounted at the eccentric part of the rotating disk (312). The eccentric rod (313) is rotatably connected to the toothed plate (305). A spur gear (314) is rotatably mounted at the bottom of the inner cavity of the mounting frame (301). The spur gear (314) meshes with two toothed rods (314). A vertical shaft (315) is rotatably mounted at the bottom of the mounting frame (301). Multiple vertical shafts (315) are provided. A rotating blade (316) is fixedly mounted at the bottom of each of the multiple vertical shafts (315). The multiple vertical shafts (315) are connected to the second bevel gear (311) through a pulley set. A hydraulic telescopic rod (317) is fixedly mounted at the bottom of the mounting platform (1). An installation component (318) is fixedly mounted at the bottom of the hydraulic telescopic rod (317). A roller (319) is fixedly mounted on the side of the installation component (318).

10. A method of using a land loosening and leveling device for land consolidation, applicable to the land loosening and leveling device described in claim 9, characterized in that, The steps are as follows: S1: Preparations: Check the connection of each component of the device to ensure that the side plate (201), motor (202), power shaft (204) are not loose. Check the power of the mobile battery (215) and the water volume of the water tank (216). If it is insufficient, replenish it in time. Clean the residual impurities on the screen plate (303). According to the soil to be treated, adjust the height of the roller (319) through the hydraulic telescopic rod (317) to ensure that it is suitable for the leveling requirements. Make all preparations before the operation. S2: Start running: Move the device to the starting position of the land to be treated, adjust the direction so that the deep tillage shovel (214) and vertical digging shovel (210) are aligned with the work area, start the motor (202) and adjust the speed to ensure that each power component rotates smoothly, start the water pump assembly (217), adjust the water spray volume, so that the water spray assembly (218) sprays water mist evenly to achieve an effective dust reduction effect. S3: Job Monitoring When the device moves slowly, observe the loosening effect in real time, check whether the deep tillage shovel (214) and vertical digging shovel (210) have fully broken the compacted soil, pay attention to the water spraying dust reduction situation, avoid excessive dust, observe the screening effect of the sieve plate (303) and the dispersing effect of the rotating blade (316), and promptly discover problems such as blockage or incomplete dispersing. S4: Job Adjustment: Adjust the operating parameters according to the monitoring situation. When the caking is severe, reduce the moving speed and increase the motor (202) speed. When there is too much dust, increase the water spray volume. When the screen plate (303) is blocked, stop the machine for cleaning. When the leveling effect is not good, finely adjust the height of the roller (319) through the hydraulic telescopic rod (317) to ensure that the treatment quality meets the standards. S5: Shutdown for maintenance: After the operation is completed, turn off the motor (202) and water pump assembly (217), clean up the large clumps of soil and impurities that have not been broken up on the screen plate (303), clean the mud on each shovel and rotating blade (316), check the wear of the parts, grind or replace them in time, add water to the water tank (216), turn off the power of the mobile battery (215) and move the device to the designated location for storage.

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