Garbage recycling device for building construction for urban and rural planning

Abstract

The invention discloses a garbage recycling device for building construction for urban and rural planning, and particularly relates to the technical field of urban and rural planning, the garbage recycling device comprises a vehicle body, garbage recycling equipment is fixedly mounted at the front part of the lower end of the vehicle body, the garbage recycling equipment comprises a mounting seat, and a collecting structure for collecting broken stones is arranged at the front part of the inner surface of the mounting seat; a treatment auxiliary structure is fixedly mounted on the rear portion of the inner surface of the mounting base, and a primary treatment structure and a secondary treatment structure are sequentially arranged in an inner cavity of the treatment auxiliary structure from front to back. Ground broken stones are gathered and stably conveyed through the collecting structure, scattering is avoided, broken stone treatment is finer through primary and secondary crushing, stable operation of the collecting structure is guaranteed through variable speed transmission, the driving structure drives the treatment structure to cooperatively operate, efficiency is improved, and dust collection equipment continuously adsorbs dust to prevent scattering, so that the environment is clean. All the parts are matched to improve the collecting and conveying efficiency and the treatment thoroughness, and classified collection is facilitated.

Description

Technical Field

[0001] This invention relates to the field of urban and rural planning technology, and in particular to a waste recycling device for building construction in urban and rural planning. Background Technology

[0002] The field of urban and rural planning technology encompasses the systematic planning and management of urban and rural spatial layout, land use, infrastructure construction, and ecological environmental protection. Its core content is to coordinate various resources in urban and rural development, optimize the functional structure of urban and rural areas, and promote the sustainable development of urban and rural economies, societies, and the ecological environment through scientific and rational planning and design. This field covers multiple levels, from macro-level regional urban and rural system planning to micro-level specific plot construction planning, involving various specific technical aspects such as urban and rural transportation, municipal utilities, public service facilities, housing construction, historical and cultural preservation, and disaster prevention and mitigation. Through the formulation of planning schemes, the implementation of planning management, and the conduct of planning evaluations, the orderly development and efficient utilization of urban and rural space are achieved.

[0003] One type of construction waste recycling device for urban and rural planning refers to specialized equipment for waste recycling in construction scenarios during urban and rural planning processes. This device addresses the recycling and processing of various solid wastes generated during construction, such as concrete blocks, brick and tile fragments, steel reinforcement scraps, and wood scraps. It typically employs a categorized collection structure, with different sized receiving chambers to accommodate different types of construction waste; it is equipped with a crushing mechanism that uses rotating blades to crush larger volumes of construction waste; and it includes a conveyor system that uses a conveyor belt to transport the crushed waste to a designated location, thus completing the construction waste recycling process.

[0004] Existing waste recycling devices do not mention mobility, making it difficult to operate flexibly at different construction sites. During the collection process, waste may be scattered, the crushing process is not precise enough, the lack of a collaborative operation mechanism leads to low efficiency, and the dust problem is not considered, which may cause pollution of the working environment, incomplete collection and poor treatment effect, affecting the overall quality and efficiency of waste recycling. Summary of the Invention

[0005] The main objective of this invention is to provide a waste recycling device for urban and rural planning and construction, which can effectively solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the technical solution adopted by the present invention is as follows:

[0007] A waste recycling device for urban and rural planning construction includes a vehicle body, a driver's cab located at the upper end of the vehicle body, a dust collection device located at the rear of the upper end of the vehicle body, and a waste recycling device fixedly installed at the front of the lower end of the vehicle body. The waste recycling device includes a mounting base, a collection structure for collecting gravel is provided on the front of the inner surface of the mounting base, and a processing auxiliary structure is fixedly installed on the rear of the inner surface of the mounting base. The inner cavity of the processing auxiliary structure has a primary processing structure and a secondary processing structure arranged sequentially from front to back. A transmission box for driving the collection structure is provided on the top wall of the inner cavity of the mounting base. The inner surface of the processing auxiliary structure has a processing drive structure that drives the primary processing structure and the secondary processing structure and is connected to the primary processing structure via a belt.

[0008] Preferably, the collection structure includes a collection shovel mounted on the front of the inner surface of the mounting base via a chute. Guide plates are symmetrically fixedly mounted on the upper end of the collection shovel. An elastic conveyor belt, which is connected to the transmission gearbox, is wound around the rear end of the collection shovel via a tension roller. Several L-shaped plates are fixedly connected in an array on the outer surface of the elastic conveyor belt. Electric telescopic rods, which are fixedly connected to the collection shovel, are symmetrically fixedly mounted on the inner wall of the mounting base. The collection shovel slides up and down within the mounting base under the action of the electric telescopic rods. The end of the elastic conveyor belt away from the collection shovel is located above the primary processing structure.

[0009] Preferably, an auxiliary roller is provided on the upper side of the collecting shovel. The auxiliary roller is mounted on the upper part of the guide plates on both sides through a bearing bracket. Several rubber blocks are provided on the outer surface of the auxiliary roller. Friction wheels are symmetrically rotatably connected to the lower end of the collecting shovel. The inner surfaces of the two friction wheels are connected to the auxiliary roller through a transmission belt.

[0010] Preferably, the processing auxiliary structure includes a U-shaped plate installed on the inner wall of the mounting base. Isolation plates are symmetrically fixedly connected to the inner surface of the U-shaped plate. A material discharge groove communicating with the rear end is opened at the lower front end of the isolation plate. The primary processing structure and the secondary processing structure are respectively installed on the front side of the two isolation plates. The rear end of the U-shaped plate has mounting grooves symmetrically opened on the left and right sides for installing the processing drive structure. A second storage box for carrying small particles is slidably connected to the front part of the inner surface of the U-shaped plate. A first storage box for carrying large particles is slidably connected to the rear part of the inner surface of the U-shaped plate. A second limit groove is symmetrically opened on the left and right sides of the front part of the inner surface of the U-shaped plate.

[0011] Preferably, the processing drive structure includes a central shaft connected to the transmission box via belt drive and a turntable rotatably connected to the inner surface of the mounting groove. The turntable is driven by the central shaft. A drive column is eccentrically fixed to one end of the turntable away from the central shaft. An isolation rod is fixedly connected to the inner surface of the mounting groove. A T-shaped rod is slidably connected to the upper end of the isolation rod. The inner surface of the vertical part of the T-shaped rod is slidably connected to the outer surface of the drive column. A plurality of levers for driving secondary processing structures are arrayed and fixedly connected to the lower end of the horizontal part of the T-shaped rod.

[0012] Preferably, the horizontal part of the T-shaped rod away from the turntable is fixedly connected to a slider that is slidably connected to the upper end of the isolation rod. The left end of the slider is provided with an oblique groove that communicates with the right end. The oblique groove and the limiting groove are positioned opposite each other, and their inner surfaces are slidably connected to the primary processing structure.

[0013] Preferably, the primary processing structure includes a bearing jaw installed on the front of the inner surface of the U-shaped plate, a connecting block slidably connected to the inner surfaces of the two limiting grooves on both sides, a crushing jaw fixedly installed at the lower end of the connecting block, and a scraping assembly provided on the front side of the isolation plate at the front. During the back-and-forth movement of the slider, the connecting block moves up and down cyclically under the synergistic action of the inclined slide and the two limiting grooves.

[0014] Preferably, the scraping assembly includes a screen installed on the inner surface of the U-shaped plate and the rear end of the bearing jaw. The screen is located above the storage box. A scraper is provided at the upper end of the screen. Several spring limiting rods are fixedly connected to the upper end of the scraper in an array. A drive rod is slidably connected to the outer surface of the spring limiting rods. The left and right ends of the drive rod are fixedly connected to adjacent sliders and slide with the sliders. Wedge-shaped grooves that are slidably connected to the scraper are opened on both the left and right sides of the inner wall of the U-shaped plate. A flip plate is rotatably connected to the rear side of the wedge groove. The flip plate is initially collinear with the inclined plane trajectory. The scraper rises along the inclined plane trajectory and returns along the horizontal trajectory under the limitation of the wedge groove and the flip plate.

[0015] Preferably, the secondary processing structure includes a support plate fixed in an array on the inner surface of the U-shaped plate, and a chain conveyor belt is provided on the outer surface of the support plate. The chain conveyor belt is used to transport the crushed stone from the front isolation plate to the rear isolation plate. A number of crushed blocks are arranged in an array on the inner surface of the U-shaped plate above the chain conveyor belt. Each of the crushed blocks has a driven component driven by a lever on both its left and right sides. The feed chute located at the rear is connected to the storage box.

[0016] Preferably, the driven component includes a sliding column fixedly connected to the broken block, a limiting groove is formed on the inner surface of the mounting groove near the broken block, the outer surface of the sliding column is slidably connected to the inner surface of the isolation rod, a limiting plate is fixedly connected to the outer surface of the sliding column, and a tension spring is fixedly connected to the upper end of the limiting plate and the lower end of the isolation rod. During the back-and-forth movement of the lever following the T-shaped rod, the lever periodically presses the sliding column downward.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. This invention can flexibly move to different work points in the construction area. Operators can precisely control the movement path and equipment operation mode to ensure that the operation proceeds as required. During collection, it can efficiently gather and steadily transport ground gravel to prevent scattering. The primary and secondary crushing makes the gravel processing more refined. The variable speed transmission ensures the stable operation of the collection structure. The drive structure drives the processing structure to work together to improve efficiency. The dust collection equipment continuously adsorbs dust to prevent it from scattering and ensures a clean environment. The cooperation of each component improves the collection and transportation efficiency and the thoroughness of the processing, and facilitates classified collection.

[0019] 2. This invention achieves efficient collection and conveying of ground gravel through the cooperation of the collection shovel and guide plate in the collection structure, preventing gravel from falling; the combination of elastic conveyor belt and L-shaped plate ensures stable transportation of gravel, tension roller ensures stable transmission, and elasticity reduces collision damage to gravel; electric telescopic rod drives the collection shovel to slide up and down, adapting to different ground heights and garbage accumulation conditions; the linkage of auxiliary roller, rubber block and friction wheel moves the gravel at the edge of the collection shovel inward to avoid omission, improves the overall collection and conveying efficiency, and ensures that the gravel is accurately fed into the primary processing structure.

[0020] 3. This invention achieves stable installation and area separation of each processing component through the cooperation of the U-shaped plate and the isolation plate in the auxiliary structure, avoiding mutual interference in the crushing process; the linkage of the central shaft, turntable and T-shaped rod in the processing drive structure drives the primary and secondary processing structures to work together, improving processing efficiency; the cooperation of the crushing jaw and the bearing jaw in the primary processing structure enables repeated crushing of the crushed stone, and the combination of the scraper assembly and the screen completes particle screening and conveying; storage box one and storage box two facilitate the classified collection of the processed crushed stone, and the overall structure improves the orderliness and effectiveness of crushing stone processing.

[0021] 4. This invention achieves stable transportation of larger gravel particles through the cooperation of the bearing plate and the chain conveyor belt in the secondary processing structure, avoiding sinking due to gravity during transportation; the combination of the crushing block and the driven component causes the crushing block to move up and down under the drive of the lever, crushing the gravel on the chain conveyor belt multiple times, improving the secondary processing effect; the cooperation of the limiting groove and the sliding column ensures the vertical movement of the crushing block, the tension spring realizes the reset of the crushing block, and the connection between the rear discharge chute and the storage box facilitates the collection of gravel after secondary processing, thus improving the thoroughness and convenience of gravel processing. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 This is a schematic diagram of the waste recycling equipment of the present invention;

[0024] Figure 3 This is a schematic diagram of the collection structure of the present invention;

[0025] Figure 4 This is a cross-sectional schematic diagram of the collection structure of the present invention;

[0026] Figure 5 This is a schematic diagram of the primary processing structure of the present invention;

[0027] Figure 6 This is a schematic diagram of the processing drive structure of the present invention;

[0028] Figure 7 This is a schematic diagram of the scraping assembly of the present invention;

[0029] Figure 8 For the present invention Figure 7 Enlarged schematic diagram of a local structure at point A;

[0030] Figure 9 This is a schematic diagram of the secondary processing structure of the present invention;

[0031] Figure 10 This is a schematic diagram of the driven component of the present invention.

[0032] In the diagram: 1. Vehicle body; 2. Driver's cab; 3. Waste recycling equipment; 31. Mounting base; 32. Collection structure; 321. Collection shovel; 322. Guide plate; 323. Auxiliary roller; 324. Rubber block; 325. Elastic conveyor belt; 326. L-shaped plate; 327. Electric telescopic rod; 328. Friction wheel; 33. Primary processing structure; 331. Connecting block; 332. Scraper assembly; 3321. Scraper; 3322. Drive rod; 3323. Spring limit rod; 3324. Screen; 3325. Wedge groove; 3326. Flip plate; 333. Bearing jaw; 334. Crushing jaw; 34. Secondary processing structure; 341. Crushed block; 342. Chain 343. Conveyor belt; 3431. Driven assembly; 3432. Sliding column; 3433. Limiting plate; 3433. Tension spring; 3434. Limiting groove one; 344. Bearing plate; 35. Processing auxiliary structure; 351. U-shaped plate; 352. Limiting groove two; 353. Isolation plate; 3531. Discharge chute; 354. Storage box one; 355. Mounting groove; 356. Storage box two; 36. Speed ​​transmission box; 361. Processing drive structure; 3611. Central shaft; 3612. Turntable; 3613. Drive column; 3614. T-shaped rod; 3615. Isolation rod; 3616. Toggle lever; 3617. Inclined chute; 3618. Sliding block; 4. Dust collection equipment. Detailed Implementation

[0033] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0034] Example 1: A waste recycling device for building construction in urban and rural planning, see reference. Figure 1 and Figure 2 The system includes a vehicle body 1, which serves as the mobile carrier and supporting foundation for the entire device. It enables the device to move flexibly around the construction site to meet the waste recycling needs of different areas. The driver's cab 2, located on the upper part of the vehicle body 1, allows operators to control the direction and speed of the vehicle body 1 and the operating status of the waste recycling equipment 3 through the control device. This provides a convenient operation control center for the entire recycling process. The dust collection device 4, located at the upper rear of the vehicle body 1, is activated when the device is in operation. It can quickly absorb, collect, and process the dust generated during the waste collection process, preventing dust from spreading into the air and causing pollution. This effectively improves the air quality of the working environment and protects the health of the operators.

[0035] A waste recycling device 3 is fixedly installed at the lower front of the vehicle body 1. The waste recycling device 3 is the core structure for waste collection and treatment. It includes a mounting base 31, which provides a stable mounting platform for other structures of the waste recycling device 3, ensuring the stability of each component during operation. A collection structure 32 for collecting gravel is provided on the front inner surface of the mounting base 31. The collection structure 32 is responsible for collecting construction waste such as gravel on the ground to prepare for subsequent treatment. A treatment auxiliary structure 35 is fixedly installed on the rear inner surface of the mounting base 31. The treatment auxiliary structure 35 provides structural support and space division for the waste treatment process.

[0036] The inner cavity of the auxiliary processing structure 35 is provided with a primary processing structure 33 and a secondary processing structure 34 arranged sequentially from front to back. The primary processing structure 33 performs preliminary crushing of the collected gravel, while the secondary processing structure 34 further crushes the larger particles after the primary processing to ensure thorough waste treatment. The top wall of the inner cavity of the mounting base 31 is provided with a transmission box 36 that drives the collection structure 32. The transmission box 36 can provide suitable power and speed for the collection structure 32 to ensure stable operation of the collection structure 32. The inner surface of the auxiliary processing structure 35 is provided with a processing drive structure 361 that drives the primary processing structure 33 and the secondary processing structure 34 and is connected to the primary processing structure 33 via a belt. The processing drive structure 361 provides power for the operation of the primary processing structure 33 and the secondary processing structure 34, realizing their coordinated work.

[0037] In this embodiment, the vehicle body 1 enables flexible movement within the construction area, reaching different work points to complete waste recycling tasks. The driver's cab 2 provides operators with precise control, allowing for flexible adjustment of the vehicle body 1's movement path and the waste recycling equipment 3's operating mode, ensuring operations proceed as needed. Within the waste recycling equipment 3, the mounting base 31 securely supports each component, preventing overall structural wobbling during operation. The collection structure 32 efficiently gathers and smoothly transports ground debris, preventing it from scattering during transport. The auxiliary processing structure 35 creates an orderly working space for the primary processing structure 33 and the secondary processing structure 34, enabling them to perform initial crushing and sorting and further crushing of the debris, resulting in more refined processing. The transmission gearbox 36 provides power to the collection structure 32, maintaining its stable operation. The processing drive structure 361 drives the primary processing structure 33 and the secondary processing structure 34 to work collaboratively, improving processing efficiency. The dust collection device 4 continuously adsorbs dust during operation, preventing it from dispersing into the air and ensuring a clean working environment.

[0038] Example 2: Based on Example 1, this example achieves efficient collection and conveying of ground gravel through the cooperation of the collection shovel 321 and guide plate 322 in the collection structure 32, preventing gravel from falling. The combination of elastic conveyor belt 325 and L-shaped plate 326 ensures stable transportation of gravel, tension rollers ensure stable transmission, and elasticity reduces collision damage to gravel. Electric telescopic rod 327 drives the collection shovel 321 to slide up and down, adapting to different ground heights and garbage accumulation conditions. The linkage of auxiliary roller 323, rubber block 324 and friction wheel 328 moves the gravel at the edge of the collection shovel 321 inward to avoid omission, improve the overall collection and conveying efficiency, and ensure that the gravel is accurately fed into the primary processing structure 33.

[0039] For further details, please refer to [link / reference]. Figure 3 The collecting structure 32 includes a collecting shovel 321 mounted on the front of the inner surface of the mounting base 31 via a chute. The collecting shovel 321 is the component that directly contacts and collects ground gravel. Its shape is designed for efficient shoveling of gravel. Guide plates 322 are symmetrically fixedly installed on the upper end of the collecting shovel 321. The guide plates 322 guide the gravel collected by the collecting shovel 321 and prevent the gravel from falling during the conveying process. The rear end of the collecting shovel 321 is connected to an elastic conveyor belt 325 that is connected to the transmission gearbox via a tension roller. The tension roller can ensure... The elastic conveyor belt 325 is always kept taut to ensure stable transmission. The elastic conveyor belt 325 has a certain degree of elasticity, which can adapt to different position changes of the collecting shovel 321. At the same time, it can effectively avoid damage caused by hard collisions between the crushed stone and the elastic conveyor belt 325 during transportation. Several L-shaped plates 326 are fixedly connected in an array on the outer surface of the elastic conveyor belt 325. The L-shaped plates 326 can stably support the crushed stone in the collecting shovel 321 and move with the elastic conveyor belt 325 to prevent the crushed stone from slipping during transportation and improve the transportation efficiency.

[0040] The inner wall of the mounting base 31 is symmetrically fixed with electric telescopic rods 327 that are fixedly connected to the collection shovel 321. The electric telescopic rods 327 can change their length by telescoping, thereby driving the collection shovel 321 to slide up and down inside the mounting base 31. This allows the collection shovel 321 to adapt to different ground heights and garbage accumulation conditions, ensuring effective collection of gravel. The end of the elastic conveyor belt 325 away from the collection shovel 321 is located above the primary processing structure 33, which facilitates the accurate delivery of the conveyed gravel into the primary processing structure 33 for processing.

[0041] For further details, please refer to [link / reference]. Figure 4An auxiliary roller 323 is provided on the upper side of the collecting shovel 321. The auxiliary roller 323 is mounted on the upper end of the guide plates 322 on both sides via bearing brackets. The bearing brackets make the rotation of the auxiliary roller 323 smoother and reduce frictional resistance. Several rubber blocks 324 are provided on the outer surface of the auxiliary roller 323. The rubber blocks 324 have a certain elasticity and friction force, which can better contact the gravel when the auxiliary roller 323 rotates. Friction wheels 328 are symmetrically rotatably connected to the lower end of the collecting shovel 321. When the collecting shovel 321 moves, the friction wheels 328... 8. The friction wheel 328 contacts the ground and rotates accordingly. The inner surfaces of the two friction wheels 328 are connected to the auxiliary roller 323 via a transmission belt. When the friction wheel 328 rotates, it drives the auxiliary roller 323 to rotate synchronously via the transmission belt. The rubber block 324 on the auxiliary roller 323 rotates with it, which can move the gravel on the edge of the collecting shovel 321 inward, so as to prevent the gravel from being left on the edge of the collecting shovel 321 and unable to enter the subsequent conveying stage. This ensures that the gravel smoothly enters the collecting shovel 321 and moves to the L-shaped plate 326 on the elastic conveyor belt 325.

[0042] In Example 3, based on Example 2, the cooperation between the U-shaped plate 351 and the isolation plate 353 in the auxiliary structure 35 ensures stable installation and area separation of each processing component, preventing mutual interference in the crushed stone processing. The linkage between the central shaft 3611, turntable 3612, and T-shaped rod 3614 in the driving structure 361 drives the primary processing structure 33 and the secondary processing structure 34 to work collaboratively, improving processing efficiency. The cooperation between the crushing jaw 334 and the bearing jaw 333 in the primary processing structure 33 enables repeated crushing of the crushed stone, while the combination of the scraper assembly 332 and the screen 3324 completes particle screening and conveying. Storage box one 354 and storage box two 356 facilitate the classified collection of processed crushed stone. The overall structure improves the orderliness and effectiveness of the crushed stone processing.

[0043] For further details, please refer to [link / reference]. Figure 5 and Figure 9The auxiliary processing structure 35 includes a U-shaped plate 351 installed on the inner wall of the mounting base 31. The U-shaped plate 351 provides installation space and structural support for components such as the primary processing structure 33 and the secondary processing structure 34, ensuring the positional stability of each processing component. A partition plate 353 is symmetrically fixedly connected to the inner surface of the U-shaped plate 351, dividing the inner cavity of the U-shaped plate 351 into different processing areas to prevent interference between the crushed stone during the primary and secondary processing. A feeding chute 3531, communicating with the rear end, is provided at the lower front end of the partition plate 353, providing a conveying channel for the processed crushed stone, facilitating the transport of crushed stone from different processing stages to the corresponding storage locations. The primary processing structure 33 and the secondary processing structure 34 are respectively installed on the front sides of the two partition plates 353, ensuring their orderly spatial distribution and improving processing efficiency. The rear end of the U-shaped plate 351 has symmetrically opened... The mounting slot 355 of the processing drive structure 361 provides a stable mounting position for the processing drive structure 361, ensuring that it can stably drive the primary processing structure 33 and the secondary processing structure 34. The front of the inner surface of the U-shaped plate 351 is slidably connected to a storage box 356 for carrying small particles. The storage box 356 is used to collect small particles of gravel that have passed through the screen 3324 after primary processing. The sliding connection makes it easy for the operator to remove and empty the storage box 356. The rear of the inner surface of the U-shaped plate 351 is slidably connected to a storage box 354 for carrying large particles. The storage box 354 is used to collect larger particles of gravel after secondary processing. It is also easy to remove and clean. The front of the inner surface of the U-shaped plate 351 has symmetrical limit grooves 352. The limit grooves 352 limit and guide the movement of the primary processing structure 33, ensuring that the primary processing structure 33 moves along a predetermined trajectory.

[0044] For further details, please refer to [link / reference]. Figure 6The drive structure 361 includes a central shaft 3611 connected to the transmission box 36 via a belt drive and a turntable 3612 rotatably connected to the inner surface of the mounting groove 355. The transmission box 36 transmits power to the central shaft 3611 via the belt, causing the central shaft 3611 to rotate. The turntable 3612 is drively connected to the central shaft 3611. When the central shaft 3611 rotates, it drives the turntable 3612 to rotate synchronously. A drive column 3613 is eccentrically fixedly connected to the end of the turntable 3612 away from the central shaft 3611. When the turntable 3612 rotates, the drive column 3613 makes a circular motion around the center of the turntable 3612. An isolation rod is fixedly connected to the inner surface of the mounting groove 355. 3615, the isolation rod 3615 provides support and guidance for the sliding of the T-shaped rod 3614. The T-shaped rod 3614 is slidably connected to the upper end of the isolation rod 3615. The inner surface of the vertical part of the T-shaped rod 3614 is slidably connected to the outer surface of the drive column 3613. When the drive column 3613 makes a circular motion, it slides in the vertical part of the T-shaped rod 3614, thereby driving the T-shaped rod 3614 to slide back and forth along the isolation rod 3615. Several levers 3616 that drive the secondary processing structure 34 are fixedly connected in an array at the lower end of the horizontal part of the T-shaped rod 3614. When the T-shaped rod 3614 slides back and forth, the levers 3616 move with it, thereby driving the secondary processing structure 34 to perform operations.

[0045] For further details, please refer to [link / reference]. Figure 6 The horizontal part of the T-shaped rod 3614, away from the turntable 3612, is fixedly connected to a slider 3618 that is slidably connected to the upper end of the isolation rod 3615. When the T-shaped rod 3614 slides back and forth, it drives the slider 3618 to slide synchronously on the isolation rod 3615. The left end of the slider 3618 is provided with an inclined groove 3617 that communicates with the right end. The inclined trajectory design of the inclined groove 3617 can convert the back and forth movement of the slider 3618 into the up and down movement of the primary processing structure 33. The inclined groove 3617 and the second limiting groove 352 are correspondingly positioned, and their inner surfaces are slidably connected to the primary processing structure 33. Part of the primary processing structure 33 slides simultaneously in the inclined groove 3617 and the second limiting groove 352. Under the synergistic effect of the two, the specific movement trajectory of the primary processing structure 33 is realized.

[0046] For further details, please refer to [link / reference]. Figure 5The primary processing structure 33 includes a bearing jaw 333 installed on the front of the inner surface of the U-shaped plate 351. The bearing jaw 333 is used to carry the crushed stone conveyed from the elastic conveyor belt 325 and provide support for the crushing operation. The inner surfaces of the two limiting grooves 352 on both sides are slidably connected to a connecting block 331. A crushing jaw 334 is fixedly installed at the lower end of the connecting block 331. The crushing jaw 334 cooperates with the bearing jaw 333 to crush the crushed stone. A scraper assembly 332 is provided on the front side of the isolation plate 353 at the front. The scraper assembly 332 can transport larger crushed stone particles that have not passed through the screen 3324 to the secondary processing structure 34 for further processing. During the back-and-forth movement of the slider 3618, the connecting block 331 moves up and down in a cycle under the synergistic action of the inclined slide 3617 and the limiting groove 352. The connecting block 331 drives the crushing jaw 334 to move up and down, realizing repeated crushing of the crushed stone and improving the crushing effect.

[0047] For further details, please refer to [link / reference]. Figure 7 and Figure 8 The scraping assembly 332 includes a screen 3324 installed on the inner surface of the U-shaped plate 351 and the rear end of the bearing jaw 333. The screen 3324 is used to screen the crushed stone after primary crushing. Smaller particles fall into the storage box 356 through the screen 3324, while larger particles remain on the screen 3324. The screen 3324 is located above the storage box 356, facilitating the direct fall of small crushed stone particles into the storage box 356. A scraper 3321 is provided at the upper end of the screen 3324. The scraper 3321 can scrape the larger crushed stone particles on the screen 3324 and transport them to the discharge chute 3531. Several spring limiting rods 3323 are fixedly connected in an array at the upper end of the scraper 3321. The spring limiting rods 3323 provide elastic support and limit the scraper 3321, ensuring that the scraper 3321 maintains a suitable contact force with the screen 3324 during movement. The outer surfaces of the several spring limiting rods 3323 are connected together. A drive rod 3322 is slidably connected. The left and right ends of the drive rod 3322 are fixedly connected to the adjacent sliders 3618 and slide with the sliders 3618. The sliders 3618 drive the drive rod 3322 to move, which in turn drives the scraper 3321 to move. The inner walls of the U-shaped plate 351 are provided with wedge-shaped grooves 3325 that are slidably connected to the scraper 3321 on both the left and right sides. The wedge-shaped grooves 3325 provide a specific motion trajectory for the scraper 3321. A flap 3326 is rotatably connected to the rear side of the wedge-shaped grooves 3325. The flap 3326 is initially collinear with the inclined plane trajectory. Under the limit of the wedge-shaped grooves 3325 and the flap 3326, the scraper 3321 rises along the inclined plane trajectory and returns along the horizontal trajectory. This motion trajectory allows the scraper 3321 to leave the screen 3324 when it returns, avoiding bringing back the crushed stone that has been scraped to the front, and ensuring that larger crushed stone particles can smoothly pass through the feed chute 3531 and enter the secondary processing structure 34.

[0048] Example 4: Based on Example 3, this example achieves stable transportation of larger gravel particles through the cooperation of the bearing plate 344 and the chain conveyor belt 342 in the secondary processing structure 34, avoiding sinking due to gravity during transportation. The combination of the crushing block 341 and the driven component 343, driven by the lever 3616, causes the crushing block 341 to move up and down, crushing the gravel on the chain conveyor belt 342 multiple times, improving the secondary processing effect. The cooperation of the limiting groove 3434 and the sliding column 3431 ensures the vertical movement of the crushing block 341, and the tension spring 3433 resets the crushing block 341. The connection between the rear discharge chute 3531 and the storage box 354 facilitates the collection of gravel after secondary processing, thus improving the thoroughness and convenience of gravel processing.

[0049] For further details, please refer to [link / reference]. Figure 5 and Figure 9 The secondary processing structure 34 includes a support plate 344 arrayed and fixed to the inner surface of the U-shaped plate 351. The support plate 344 supports the chain conveyor belt 342, ensuring that the chain conveyor belt 342 will not sink due to gravity during the transportation of crushed stone. The outer surface of the support plate 344 is provided with the chain conveyor belt 342, which is used to transport crushed stone from the front isolation plate 353 to the rear isolation plate 353. Its chain structure can stably transport larger particles of crushed stone and is not easy to slip. The inner surface of the U-shaped plate 351 is located on the chain conveyor belt. A number of crushing blocks 341 are arranged in an array on the upper side of the conveyor belt 342. The crushing blocks 341 can further crush the gravel on the chain conveyor belt 342. On both the left and right sides of the crushing blocks 341, there are driven components 343 driven by levers 3616. Driven by levers 3616, the driven components 343 drive the crushing blocks 341 to move up and down to achieve crushing. The discharge chute 3531 located at the rear is connected to the storage box 354, so that the gravel after secondary processing can fall into the storage box 354 for collection.

[0050] For further details, please refer to [link / reference]. Figure 10The driven component 343 includes a sliding column 3431 fixedly connected to the crushed block 341. The up-and-down movement of the sliding column 3431 directly drives the crushed block 341 to move up and down. A limiting groove 3434 is formed on the inner surface of the mounting groove 355 near the crushed block 341. The limiting groove 3434 limits the movement of the sliding column 3431, ensuring that the sliding column 3431 moves in the vertical direction. The outer surface of the sliding column 3431 is slidably connected to the inner surface of the isolation rod 3615. The isolation rod 3615 provides guidance and support for the sliding of the sliding column 3431. A limiting plate 3 is fixedly connected to the outer surface of the sliding column 3431. 432, the limiting plate 3432 can prevent the sliding column 3431 from coming out of the isolation rod 3615. The upper end of the limiting plate 3432 and the lower end of the isolation rod 3615 are fixedly connected to a tension spring 3433. When the lever 3616 no longer presses the sliding column 3431, the elastic force of the tension spring 3433 drives the sliding column 3431 to reset upward, so that the crushed block 341 returns to the initial position. During the back-and-forth movement of the lever 3616 following the T-shaped rod 3614, it periodically presses the sliding column 3431 to move downward, driving the crushed block 341 to crush the gravel on the chain conveyor belt 342 multiple times to ensure the secondary processing effect.

[0051] 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 illustrative of the principles of 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 this invention is defined by the appended claims and their equivalents.

Claims

1. A waste recycling device for construction work in urban and rural planning, comprising a vehicle body (1), a driver's cab (2) disposed at the upper end of the vehicle body (1), and a dust collection device (4) disposed at the rear of the upper end of the vehicle body (1), characterized in that: The vehicle body (1) is fixedly installed with a garbage recycling device (3) at the lower front. The garbage recycling device (3) includes a mounting base (31). The mounting base (31) has a collection structure (32) for collecting gravel at the front of its inner surface. The mounting base (31) has a processing auxiliary structure (35) fixedly installed at the rear of its inner surface. The processing auxiliary structure (35) has a primary processing structure (33) and a secondary processing structure (34) arranged sequentially from front to back in its inner cavity. The mounting base (31) has a drive collection structure (32) transmission box (36) on its top wall. The processing auxiliary structure (35) has a processing drive structure (361) that drives the primary processing structure (33) and the secondary processing structure (34) and is connected to the primary processing structure (33) via a belt on its inner surface.

2. The waste recycling device for urban and rural planning construction as described in claim 1, characterized in that: The collection structure (32) includes a collection shovel (321) installed on the front of the inner surface of the mounting base (31) via a chute. Guide plates (322) are symmetrically fixedly installed on the upper end of the collection shovel (321). An elastic conveyor belt (325) connected to the transmission gearbox (36) is wound around the rear end of the collection shovel (321) via a tension roller. Several L-shaped plates (326) are fixedly connected in an array on the outer surface of the elastic conveyor belt (325). An electric telescopic rod (327) fixedly connected to the collection shovel (321) is symmetrically fixedly installed on the inner wall of the mounting base (31). The collection shovel (321) slides up and down in the mounting base (31) under the action of the electric telescopic rod (327). The end of the elastic conveyor belt (325) away from the collection shovel (321) is located above the primary processing structure (33).

3. The waste recycling device for urban and rural planning construction as described in claim 2, characterized in that: An auxiliary roller (323) is provided on the upper side of the collecting shovel (321). The auxiliary roller (323) is installed on the upper end of the guide plates (322) on both sides through a bearing bracket. Several rubber blocks (324) are provided on the outer surface of the auxiliary roller (323). Friction wheels (328) are symmetrically rotated and connected to the lower end of the collecting shovel (321). The inner surfaces of the two friction wheels (328) are connected to the auxiliary roller (323) through a transmission belt.

4. The waste recycling device for urban and rural planning construction as described in claim 1, characterized in that: The processing auxiliary structure (35) includes a U-shaped plate (351) installed on the inner wall of the mounting base (31). The inner surface of the U-shaped plate (351) is symmetrically fixed with isolation plates (353). The lower front end of the isolation plate (353) is provided with a feeding groove (3531) communicating with the rear end. The primary processing structure (33) and the secondary processing structure (34) are respectively installed on the front side of the two isolation plates (353). The rear end of the U-shaped plate (351) is symmetrically provided with mounting grooves (355) for installing the processing drive structure (361). The front part of the inner surface of the U-shaped plate (351) is slidably connected with a second storage box (356) for carrying small particles. The rear part of the inner surface of the U-shaped plate (351) is slidably connected with a first storage box (354) for carrying large particles. The front part of the inner surface of the U-shaped plate (351) is symmetrically provided with a second limiting groove (352).

5. The waste recycling device for urban and rural planning construction as described in claim 4, characterized in that: The processing drive structure (361) includes a central shaft (3611) connected to the transmission box (36) via belt drive and a turntable (3612) rotatably connected to the inner surface of the mounting groove (355). The turntable (3612) is drivenly connected to the central shaft (3611). A drive column (3613) is eccentrically fixedly connected to one end of the turntable (3612) away from the central shaft (3611). An isolation rod (3615) is fixedly connected to the inner surface of the mounting groove (355). A T-shaped rod (3614) is slidably connected to the upper end of the isolation rod (3615). The inner surface of the vertical part of the T-shaped rod (3614) is slidably connected to the outer surface of the drive column (3613). A plurality of levers (3616) for driving the secondary processing structure (34) are fixedly connected in an array at the lower end of the horizontal part of the T-shaped rod (3614).

6. The waste recycling device for urban and rural planning construction as described in claim 5, characterized in that: The horizontal part of the T-shaped rod (3614) away from the turntable (3612) is fixedly connected to a slider (3618) that is slidably connected to the upper end of the isolation rod (3615). The slider (3618) has an inclined groove (3617) on its left end that communicates with the right end. The inclined groove (3617) and the limiting groove (352) are positioned opposite each other, and their inner surfaces are slidably connected to the primary processing structure (33).

7. The waste recycling device for urban and rural planning construction as described in claim 6, characterized in that: The primary processing structure (33) includes a bearing jaw (333) installed on the front of the inner surface of the U-shaped plate (351), and a connecting block (331) slidably connected to the inner surfaces of the two limiting grooves (352) on both sides. A crushing jaw (334) is fixedly installed at the lower end of the connecting block (331). A scraping assembly (332) is provided on the front side of the isolation plate (353) at the front. During the back-and-forth movement of the slider (3618), the connecting block (331) moves up and down cyclically under the synergistic action of the inclined slide groove (3617) and the two limiting grooves (352).

8. The waste recycling device for urban and rural planning construction as described in claim 7, characterized in that: The scraping assembly (332) includes a screen (3324) installed on the inner surface of the U-shaped plate (351) and the rear end of the bearing jaw (333). The screen (3324) is located above the storage box (356). A scraper (3321) is provided on the upper end of the screen (3324). Several spring limiting rods (3323) are fixedly connected in an array on the upper end of the scraper (3321). A drive rod (3322) is slidably connected to the outer surface of the several spring limiting rods (3323). The left and right ends are fixedly connected to the adjacent sliders (3618) and slide with the sliders (3618). The inner walls of the U-shaped plate (351) are provided with wedge-shaped grooves (3325) that slide with the scraper (3321). A flip plate (3326) is rotatably connected to the rear side of the wedge-shaped groove (3325). The flip plate (3326) is initially collinear with the inclined plane trajectory under the turntable. The scraper (3321) rises along the inclined plane trajectory and returns along the horizontal trajectory under the limitation of the wedge-shaped groove (3325) and the flip plate (3326).

9. The waste recycling device for urban and rural planning construction as described in claim 5, characterized in that: The secondary processing structure (34) includes a support plate (344) fixed in an array on the inner surface of the U-shaped plate (351). A chain conveyor belt (342) is provided on the outer surface of the support plate (344). The chain conveyor belt (342) is used to transport the crushed stone from the front isolation plate (353) to the rear isolation plate (353). A number of crushed blocks (341) are arranged in an array on the inner surface of the U-shaped plate (351) above the chain conveyor belt (342). A driven component (343) driven by a lever (3616) is provided on both the left and right sides of the crushed blocks (341). The discharge chute (3531) located on the rear side is connected to the storage box (354).

10. The waste recycling device for urban and rural planning construction as described in claim 9, characterized in that: The driven component (343) includes a sliding column (3431) fixedly connected to the crushed block (341). A limiting groove (3434) is provided on the inner surface of the mounting groove (355) near the crushed block (341). The outer surface of the sliding column (3431) is slidably connected to the inner surface of the isolation rod (3615). A limiting plate (3432) is fixedly connected to the outer surface of the sliding column (3431). A tension spring (3433) is fixedly connected to the upper end of the limiting plate (3432) and the lower end of the isolation rod (3615). The lever (3616) periodically presses the sliding column (3431) downward as it moves back and forth with the T-shaped rod (3614).

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