Building muck utilization device for land reclamation and remediation

Abstract

The invention relates to the technical field of muck crushing, and discloses a building muck utilization device for land reclamation and remediation, the building muck utilization device for land reclamation and remediation comprises a rack, the top of the rack is fixedly connected with a motor I, the output end of the side wall of the motor I is fixedly connected with a belt pulley I, and two sliding grooves are formed in the inner wall of the rack; an impact convex plate is arranged on the inner wall of the rack, a second motor is started to drive convex rods to rotate, the two convex rods rotate at the same time through a driving assembly, the protruding position of a cam groove can push a sliding frame to transversely move, the impact convex plate and an impact concave plate are close to each other, meanwhile, the impact convex plate can make contact with the protruding position of a concave-convex plate, and therefore the impact convex plate and the concave-convex plate are extruded; and when the muck particles are extruded through the impact convex plate and the impact concave plate, the muck particles are longitudinally rubbed, large muck particles are crushed and crushed into uniform small blocks, and the situation that part of the muck particles are large, and the backfilling uniformity is affected is effectively prevented.

Description

Technical Field

[0001] The present invention relates to the technical field of construction waste crushing equipment, in particular to a construction waste utilization device for land reclamation and restoration. Background Art

[0002] Construction waste mainly includes soil, gravel, concrete fragments, etc. from excavated earth and demolition waste. The recycling of construction waste is processed and improved through specific processes, and converted into engineering materials suitable for land reclamation (such as filling pits, land creation, and terrain shaping) and ecological restoration (such as soil reconstruction and matrix improvement). By receiving the original construction waste, removing the large pieces of debris, and then crushing the large pieces of concrete, bricks and tiles to the required particle size, the processed waste is transported to the land restoration site.

[0003] Among them, after removing the debris, the harder slag is often crushed by a jaw crusher to break up large pieces of hard slag such as concrete blocks, bricks and tiles. However, the slag used for land reclamation and restoration usually requires finer particles, and the crusher usually relies on extrusion force to crush the slag. The hard slag is easy to break into multiple uneven blocks, resulting in larger particles of some slag. Larger particles can easily lead to uneven backfill during the land reclamation process. Summary of the Invention

[0004] In order to solve the above technical problems, the present invention provides a construction waste utilization device for land reclamation and restoration, comprising a frame, a motor 1 being fixedly connected to the top of the frame, and a pulley 1 being fixedly connected to the output end at the side wall of the motor 1; The extrusion mechanism has a support assembly fixedly mounted on the top of the extrusion mechanism, and a swing assembly rotatably arranged on the inner wall of the extrusion mechanism, which is used to squeeze the slag; A crushing mechanism, which is installed on the inner wall of the extrusion mechanism and is used to knead the debris; and Vibrating mechanism, the vibrating mechanism is located on the inner wall of the squeezing mechanism and is used to separate the slag; Two sliding grooves are provided on the inner wall of the frame, an impact convex plate is provided on the inner wall of the frame, and an impact concave plate is provided on the side wall of the impact convex plate. The outer wall of the impact convex plate is slidably connected to the inner walls of the two sliding grooves, and the outer wall of the impact concave plate is slidably connected to the inner walls of the two sliding grooves. Among them, the harder slag after removing debris is put into the frame, and the slag is squeezed and crushed by the swing component. Then, the crushed slag particles are squeezed and kneaded again by the crushing mechanism to fully crush them into uniform small pieces, effectively preventing some slag particles from being large and affecting the uniformity of backfill. Finally, the smaller particles of slag are separated and discharged through the vibration mechanism.

[0005] Preferably, the extrusion mechanism comprises: A support assembly, the bottom of which is fixedly arranged on the top of the frame and is used to support the swing assembly; A swing assembly is fixedly provided at the outer wall of the swing assembly and the inner wall of the frame, and is used for swinging and squeezing the slag; The swing assembly is supported by the supporting assembly, and then the slag is thrown in, and the slag is squeezed and crushed by the swing assembly.

[0006] Preferably, the crushing mechanism comprises: A driving assembly is rotatably arranged on the inner wall of the frame through a rotating member, and is used to drive the impact assembly to move; The rotating member includes two protruding rods rotatably connected to the inner wall of the frame, and a motor 1 is fixedly connected to the side wall of the frame; The impact assembly is fixed to the side wall of the frame through a fixing piece and is used to squeeze and knead the soil particles; The fixing member includes concave-convex plates fixedly connected to the front and back of the frame, and the side walls of the impact convex plate and the impact concave plate are fixedly connected to the sliding frame; Among them, by starting motor 1, the two convex rods are rotated through the driving component, squeezing the impact component, so that the impact convex plate and the impact concave plate are close to each other, squeezing and kneading the soil particles, crushing the larger soil particles, and breaking them into uniform small pieces, effectively preventing some soil particles from being larger and affecting the uniformity of backfill.

[0007] Preferably, the vibration mechanism comprises: A screening component is slidably arranged on the inner wall of the frame through a sliding member, and is used to screen the debris particles; The sliding member includes a screen plate slidably connected to the inner wall of the frame, and four fixed plates are fixedly connected to the inner wall of the frame; A blocking assembly is slidably disposed on the inner wall of the impact concave plate through a connecting piece, and is used to block falling stone particles; The connecting member includes a stone baffle slidably connected to the inner wall of the impact concave plate, and two spring return rods 2 are fixedly connected to the side wall of the impact concave plate; Among them, when the impact convex plate and the impact concave plate approach each other, the screen plate will vibrate, so that the smaller particles after crushing are discharged, and the larger particles will move upward under the influence of vibration, so that they are squeezed again and crushed again, ensuring that the larger soil particles are fully crushed, and then the particles falling after the initial crushing are blocked by the blocking component.

[0008] Preferably, the support assembly includes three belts 1 sleeved on the outer wall of pulley 1, a pulley 2 is provided on the side wall of the frame, and the inner walls of the three belts 1 are rotatably connected to the outer wall of pulley 2.

[0009] Preferably, the swing assembly includes an eccentric shaft rotatably connected to the inner wall of the frame, the outer wall of the eccentric shaft is fixedly connected to the inner wall of the second pulley, and the inner wall of the frame is slidably connected to the movable jaw plate; The inner wall of the movable jaw plate is rotatably connected to the outer wall of the eccentric shaft, and the inner wall of the frame is fixedly connected to the fixed jaw plate; Among them, by starting the motor 1 to drive the pulley 1 to rotate, the belt 1 drives the pulley 2 to rotate, thereby driving the eccentric shaft to rotate, and the rotational motion of the eccentric part of the eccentric shaft will be transmitted to the movable jaw plate, causing the movable jaw plate to reciprocate back and forth and up and down. After that, the harder slag after the debris is removed is put between the movable jaw plate and the fixed jaw plate. When the movable jaw plate swings back and forth and approaches the fixed jaw plate, it squeezes the slag and breaks it. When the movable jaw plate moves away from the fixed jaw plate, the crushed slag particles will fall.

[0010] Preferably, the driving assembly includes a pulley three fixedly connected to the outer wall of the convex rod, a belt two is sleeved on the outer walls of the two pulleys three, the output end of the side wall of the motor two is fixedly connected to the side wall of the convex rod located on the left, and a cam groove is opened on the inner walls of the two convex rods.

[0011] Preferably, the impact assembly includes two return springs arranged at the bottom of the movable jaw plate, and the side wall of the return spring located on the front is fixedly connected to the side of the impact convex plate close to the second motor; The side wall of the return spring on the back is fixedly connected to the side of the impact concave plate away from the second motor, and the outer walls of the two sliding frames are slidably connected to the inner walls of the two cam grooves; The side wall of the concave-convex plate on the front side is slidably connected to the side wall of the impact concave plate, and the side wall of the concave-convex plate on the back side is slidably connected to the side wall of the impact convex plate; Among them, by starting the motor two to drive the convex rod to rotate, the pulley three rotates, and the belt two is transmitted to the convex rod on the right side to rotate, so that the two convex rods rotate at the same time, and the sliding frame slides in the cam groove. During the rotation of the convex rod, the convex position of the cam groove will push the sliding frame to move horizontally, so that the impact convex plate and the impact concave plate are close to each other, causing the soil particles to be squeezed. At the same time, when the impact convex plate and the impact concave plate move, they will also contact the convex position of the concave and convex plate, causing it to be squeezed and produce longitudinal movement, squeezing the return spring, and allowing the return spring to accumulate rebound force. Since the longitudinal movement directions of the impact convex plate and the impact concave plate are opposite, the two will move in an interlaced manner to rub the soil particles. When the impact convex plate and the impact concave plate squeeze the soil particles, the soil particles are rubbed longitudinally, crushing larger soil particles, and breaking them into uniform small pieces, effectively preventing some soil particles from being larger and affecting the uniformity of backfilling.

[0012] Preferably, the screening assembly includes four spring return rods 1 fixedly connected to the bottom of the screen plate, and the outer walls of the four spring return rods 1 are slidably connected to the inner walls of the four fixed plates; Two baffles are slidably connected to the inner wall of the screen plate, the side walls of the two baffles are fixedly connected to the inner wall of the frame, and the side walls of the impact concave plate and the impact convex plate are fixedly connected to the convex plates; Among them, when the impact convex plate and the impact concave plate approach each other, the convex plate will be driven to move. When the convex plate is separated from the bottom of the screen plate, since the spring return rod 1 was previously in a compressed state, the rebound force of the spring return rod 1 will be released at this time, causing the screen plate to vibrate. The crushed particles will fall on the top of the screen plate. The screen plate vibrates, so that the qualified particles fall through the sieve holes of the screen plate to screen the particles. Affected by the vibration force of the screen plate, the unqualified particles at the top of the screen plate will generate an upward moving force. When the impact convex plate and the impact concave plate approach each other, the particles moving upward will be squeezed again and crushed again, ensuring that the larger soil particles are fully crushed.

[0013] Preferably, the blocking assembly includes a rocker plate rotatably connected to the inner wall of the frame, two connecting rods are fixedly connected to the bottom of the screen plate, a plurality of push rods are fixedly connected to the side walls of the impact convex plate and the impact concave plate, and the inner wall of the stone baffle is slidably connected to the outer wall of the two spring return rods; Among them, during the rotation process of the convex rod, the driving component is used to separate the impact convex plate and the impact concave plate, so that the convex plate returns to its position, and the convex plate lifts the screen plate again, driving the connecting rod to rise, pushing the rocker plate to rotate, and pushing the stone baffle to move toward the impact concave plate, which will block the falling soil particles. When the impact convex plate and the impact concave plate are close to each other, the stone baffle is returned to its position, and the obstruction of the soil particles is cancelled. By blocking the soil particles, their falling speed is slowed down, and larger soil particles are effectively prevented from falling faster. When the impact convex plate is separated from the impact concave plate, some soil particles will fall and contact the screen plate, causing larger soil particles to accumulate on the top of the screen plate, increasing the overall load of the screen plate, reducing the vibration amplitude of the screen plate, and making it difficult for the particles to move upward for a long distance.

[0014] The present invention has the following beneficial effects: (1) When the present invention is used, the operator throws in the harder slag after removing the debris, and drives the pulley to rotate by starting motor 1, and the movable jaw plate makes a reciprocating motion forward and backward and up and down through the support assembly to squeeze and crush the slag. At this time, the starting motor 2 drives the convex rod to rotate, and the two convex rods are rotated at the same time by the driving assembly. The convex position of the cam groove will push the sliding frame to move horizontally, so that the impact convex plate and the impact concave plate are close to each other. At the same time, when the two move horizontally, they will also contact the convex position of the concave and convex plate, so that they are squeezed and produce longitudinal movement, so that the two move in an interlaced manner, and the slag particles are rubbed. When the impact convex plate and the impact concave plate squeeze the slag particles, the slag particles are rubbed longitudinally, crushing the larger slag particles and breaking them into uniform small pieces, effectively preventing some slag particles from being larger and affecting the uniformity of backfill.

[0015] (2) When the impact convex plate and the impact concave plate of the present invention approach each other, the convex plate will be driven to move. When the convex plate is separated from the bottom of the screen plate, since the spring return rod 1 is in a compressed state before, the rebound force of the spring return rod 1 will be released, causing the screen plate to vibrate. The crushed particles will fall on the top of the screen plate. Through the vibration of the screen plate, the unqualified particles at the top of the screen plate will generate an upward force. When the impact convex plate and the impact concave plate approach each other, the particles moving upward will be squeezed again, causing them to be crushed again, ensuring that the larger slag particles are fully crushed.

[0016] (3) In the process of the convex rod rotating, the present invention separates the impact convex plate from the impact concave plate through the driving component, so that the convex plate returns to its original position, and the convex plate lifts the screen plate again, driving the connecting rod to rise, pushing the seesaw plate to rotate, and pushing the stone baffle to move toward the impact concave plate, which will block the falling soil particles. When the impact convex plate and the impact concave plate are close to each other, the stone baffle returns to its original position, canceling the blocking of the soil particles. By blocking the soil particles, their falling speed is slowed down, effectively preventing larger soil particles from falling faster. When the impact convex plate and the impact concave plate are separated, some soil particles will fall and contact the screen plate, causing larger soil particles to accumulate on the top of the screen plate, increasing the overall load of the screen plate, reducing the vibration amplitude of the screen plate, and making it difficult for the particles to move upward for a long distance.

[0017] (4) In the present invention, when the impact convex plate and the impact concave plate move longitudinally, they will also drive the push rod to move. When the stone baffle blocks the falling of the debris particles, the debris particles will accumulate on the top of the stone baffle. When the push rod moves longitudinally, it will push the accumulated debris particles to move longitudinally, so that the accumulated debris particles are evenly distributed, effectively preventing a large number of debris particles from accumulating in some areas, resulting in a local area requiring a greater extrusion force, making it difficult for the debris particles in the area with a large number of debris particles to be fully crushed. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 It is a schematic cross-sectional view of the overall structure of the present invention; Figure 2 It is a schematic diagram of the overall structure of the present invention; Figure 3 This is a schematic cross-sectional view of the frame of the present invention; Figure 4 For the present invention Figure 3A in the middle is an enlarged schematic diagram; Figure 5 This is a rear view schematic diagram of the frame of the present invention; Figure 6 This is a schematic cross-sectional top view of the frame of the present invention; Figure 7 For the present invention Figure 6 The enlarged schematic diagram of point B in the middle; Figure 8 This is a schematic cross-sectional view of the impact convex plate of the present invention; Figure 9 For the present invention Figure 8 Enlarged schematic diagram at point C in the middle; Figure 10 This is a schematic diagram of the right side structure of the impact concave plate of the present invention; Figure 11 It is a schematic diagram of the right side view of the baffle of the present invention.

[0020] In the accompanying drawings, the components represented by the reference numerals are as follows: In the figure: 1. Extrusion mechanism; 11. Support assembly; 12. Swing assembly; 111. Frame; 112. Motor 1; 113. Pulley 1; 114. Belt 1; 115. Pulley 2; 121. Eccentric shaft; 122. Moving jaw; 123. Fixed jaw; 2. Crushing mechanism; 21. Drive assembly; 22. Impact assembly; 211. Protruding rod; 212. Motor 2; 213. Pulley 3; 214. Belt 2; 215. Cam groove; 2 21. Impact convex plate; 222. Impact concave plate; 223. Sliding frame; 224. Concave-convex plate; 225. Sliding groove; 226. Reset spring; 3. Vibrating mechanism; 31. Screening assembly; 32. Blocking assembly; 311. Screen plate; 312. Fixed plate; 313. Spring return rod 1; 314. Baffle; 315. Raised plate; 321. Stone baffle; 322. Spring return rod 2; 323. Rocker; 324. Connecting rod; 325. Push rod. DETAILED DESCRIPTION

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] For example 1, please refer to Figure 1-Figure 5 The present invention is a construction waste utilization device for land reclamation and restoration, comprising a frame 111, a motor 112 fixedly connected to the top of the frame 111, and a pulley 113 fixedly connected to the output end of the side wall of the motor 112; Extrusion mechanism 1, a support assembly 11 is fixedly installed on the top of the extrusion mechanism 1, and a swing assembly 12 is rotatably provided on the inner wall of the extrusion mechanism 1, and the swing assembly 12 is used to squeeze the slag; A crushing mechanism 2, which is installed on the inner wall of the extrusion mechanism 1 and is used to knead the debris; and Vibrating mechanism 3, which is located on the inner wall of the squeezing mechanism 1 and is used to separate the slag; Two sliding grooves 225 are formed on the inner wall of the frame 111. A striking convex plate 221 is provided on the inner wall of the frame 111. A striking concave plate 222 is provided on the side wall of the striking convex plate 221. The outer wall of the striking convex plate 221 is slidably connected to the inner walls of the two sliding grooves 225. The outer wall of the striking concave plate 222 is slidably connected to the inner walls of the two sliding grooves 225. Among them, the harder slag after removing the debris is put into the frame 111, and the slag is squeezed and crushed by the swing component 12. Then, the crushed slag particles are squeezed and kneaded again by the crushing mechanism 2 to fully crush them into uniform small pieces, effectively preventing some slag particles from being large and affecting the uniformity of backfill. Finally, the smaller particles of slag are separated and discharged through the vibration mechanism 3.

[0023] The extrusion mechanism 1 comprises: A support assembly 11, the bottom of the support assembly 11 is fixedly arranged on the top of the frame 111, and is used to support the swing assembly 12; The swing assembly 12 is fixedly provided at the outer wall of the swing assembly 12 and the inner wall of the frame 111, and is used for swinging and squeezing the slag; The swing assembly 12 is supported by the support assembly 11, and then the slag is put in, and the swing assembly 12 swings to squeeze and crush the slag.

[0024] The crushing mechanism 2 includes: The driving assembly 21 is rotatably disposed on the inner wall of the frame 111 through a rotating member, and is used to push the impact assembly 22 to move; The rotating member includes two protruding rods 211 rotatably connected to the inner wall of the frame 111, and a motor 112 is fixedly connected to the side wall of the frame 111; The impact assembly 22 is fixed to the side wall of the frame 111 by a fixing member and is used to squeeze and knead the soil particles; The fixing member includes a concave-convex plate 224 fixedly connected to the front and back of the frame 111, and a sliding frame 223 is fixedly connected to the side walls of the impact convex plate 221 and the impact concave plate 222; Among them, by starting the motor 112, the two convex rods 211 are rotated through the driving component 21, the impact component 22 is squeezed, and the impact convex plate 221 and the impact concave plate 222 are brought close to each other, squeezing and kneading the soil particles, crushing the larger soil particles, and breaking them into uniform small pieces, effectively preventing some soil particles from being larger and affecting the uniformity of backfill.

[0025] The vibration mechanism 3 includes: A screening assembly 31 is slidably disposed on the inner wall of the frame 111 through a sliding member and is used to screen soil particles; The sliding member includes a screen plate 311 slidably connected to the inner wall of the frame 111, and four fixed plates 312 are fixedly connected to the inner wall of the frame 111; A blocking assembly 32 is slidably disposed on the inner wall of the impact concave plate 222 through a connecting member, and is used to block falling stone particles; The connecting member includes a stone baffle 321 slidably connected to the inner wall of the impact concave plate 222, and two spring return rods 322 are fixedly connected to the side wall of the impact concave plate 222; Among them, when the impact convex plate 221 and the impact concave plate 222 approach each other, the screen plate 311 will vibrate, so that the smaller particles after crushing are discharged, and the larger particles will move upward due to the influence of vibration, so that they are squeezed again and crushed again, ensuring that the larger soil particles are fully crushed, and then the particles falling after the initial crushing are blocked by the blocking component 32.

[0026] For example 2, please refer to Figures 1-11 The present invention is a construction waste utilization device for land reclamation and restoration. Based on Example 1, the support assembly 11 includes three belts 114 mounted on the outer wall of pulley 113, and a pulley 2 115 is provided on the side wall of the frame 111. The inner walls of the three belts 114 are rotatably connected to the outer wall of pulley 2 115.

[0027] The swing assembly 12 includes an eccentric shaft 121 rotatably connected to the inner wall of the frame 111. The outer wall of the eccentric shaft 121 is fixedly connected to the inner wall of the pulley 115. The inner wall of the frame 111 is slidably connected to a movable jaw plate 122. The inner wall of the movable jaw plate 122 is rotatably connected to the outer wall of the eccentric shaft 121, and the inner wall of the frame 111 is fixedly connected to the fixed jaw plate 123; Among them, the pulley 113 is driven to rotate by starting the motor 112, and the pulley 2 115 is rotated through the belt 114, thereby driving the eccentric shaft 121 to rotate. The rotational motion of the eccentric part of the eccentric shaft 121 will be transmitted to the movable jaw plate 122, causing the movable jaw plate 122 to reciprocate back and forth and up and down. After that, the harder slag after the debris is removed is put between the movable jaw plate 122 and the fixed jaw plate 123. When the movable jaw plate 122 swings back and forth and approaches the fixed jaw plate 123, it squeezes the slag and breaks it. When the movable jaw plate 122 moves away from the fixed jaw plate 123, the crushed slag particles will fall.

[0028] The driving assembly 21 includes a pulley three 213 fixedly connected to the outer wall of the protruding rod 211, and a belt two 214 is sleeved on the outer wall of the two pulleys three 213. The output end of the side wall of the motor two 212 is fixedly connected to the side wall of the protruding rod 211 located on the left, and a cam groove 215 is provided on the inner wall of the two protruding rods 211.

[0029] The impact assembly 22 includes two return springs 226 disposed at the bottom of the movable jaw plate 122. The side wall of the return spring 226 located on the front is fixedly connected to the side of the impact convex plate 221 close to the second motor 212. The side wall of the return spring 226 on the back is fixedly connected to the side of the impact concave plate 222 away from the second motor 212, and the outer walls of the two sliding frames 223 are slidably connected to the inner walls of the two cam grooves 215; The side wall of the concave-convex plate 224 on the front side is slidably connected to the side wall of the impact concave plate 222 , and the side wall of the concave-convex plate 224 on the back side is slidably connected to the side wall of the impact convex plate 221 ; Among them, by starting the second motor 212 to drive the convex rod 211 to rotate, the pulley 3 213 is rotated, and the convex rod 211 on the right is rotated through the second belt 214, so that the two convex rods 211 rotate at the same time, and the sliding frame 223 slides in the cam groove 215. During the rotation of the convex rod 211, the convex position of the cam groove 215 will push the sliding frame 223 to move horizontally, so that the impact convex plate 221 and the impact concave plate 222 are close to each other, causing the slag particles to be squeezed. At the same time, when the impact convex plate 221 and the impact concave plate 222 move, The convex plate 221 and the concave plate 222 will move in opposite directions to each other, and the soil particles will be rubbed. When the convex plate 221 and the concave plate 222 squeeze the soil particles, the soil particles will be rubbed longitudinally, and the larger soil particles will be crushed into uniform small pieces, which effectively prevents some soil particles from being larger and affecting the uniformity of backfill.

[0030] The screening assembly 31 includes four spring return rods 313 fixedly connected to the bottom of the screen plate 311. The outer walls of the four spring return rods 313 are slidably connected to the inner walls of the four fixed plates 312. Two baffles 314 are slidably connected to the inner wall of the screen plate 311. The side walls of the two baffles 314 are fixedly connected to the inner wall of the frame 111. The side walls of the impact concave plate 222 and the impact convex plate 221 are fixedly connected to the convex plates 315. When the impact convex plate 221 and the impact concave plate 222 approach each other, the raised plate 315 will be driven to move. When the raised plate 315 is separated from the bottom of the screen plate 311, the spring return rod 313 is in a compressed state before. At this time, the resilience of the spring return rod 313 will be released, causing the screen plate 311 to vibrate. The crushed particles will fall on the top of the screen plate 311. The screen plate 311 vibrates, so that qualified particles fall through the sieve holes of the screen plate 311 to screen the particles. Affected by the vibration force of the screen plate 311, the unqualified particles located on the top of the screen plate 311 will generate an upward moving force. When the impact convex plate 221 and the impact concave plate 222 approach each other, the particles moving upward will be squeezed again and crushed again, ensuring that the larger soil particles are fully crushed.

[0031] The blocking assembly 32 includes a rocker plate 323 rotatably connected to the inner wall of the frame 111. Two connecting rods 324 are fixedly connected to the bottom of the screen plate 311. A plurality of push rods 325 are fixedly connected to the side walls of the impact convex plate 221 and the impact concave plate 222. The inner wall of the stone baffle 321 is slidably connected to the outer walls of the two spring return rods 322. When the cam 221 and the concave plate 222 are close to each other, the stone baffle 321 is returned to its original position, eliminating the obstruction of the slag particles and slowing down their falling speed, effectively preventing larger slag particles from falling faster. When the cam 221 and the concave plate 222 are separated, some slag particles will fall and contact the sieve plate 311, causing larger slag particles to accumulate on the top of the sieve plate 311, increasing the overall load of the sieve plate 311, reducing the vibration amplitude of the sieve plate 311, and making it difficult for the particles to move upward a long distance.

[0032] There is no limit on the number of the above components, and relevant technicians in this field can freely set them according to actual needs, as long as the above components are installed in the corresponding component connection positions.

[0033] A specific application of this embodiment is as follows: when the present invention is used, the pulley 113 is driven to rotate by starting the motor 112, and the pulley 113 is driven to rotate by the belt 114, thereby driving the eccentric shaft 121 to rotate, and the rotational motion of the eccentric part of the eccentric shaft 121 is transmitted to the movable jaw plate 122, causing the movable jaw plate 122 to reciprocate back and forth and up and down. After that, the harder slag after the debris is removed is put between the movable jaw plate 122 and the fixed jaw plate 123. When the movable jaw plate 122 swings back and forth and approaches the fixed jaw plate 123, it squeezes the slag and crushes it. When the movable jaw plate 122 moves away from the fixed jaw plate 123, the crushed slag particles fall off. At this time, the starting motor 212 drives the convex rod 211 to rotate, and the pulley 3 213 is rotated. The belt 214 is driven to rotate the convex rod 211 on the right side, so that the two convex rods 211 rotate at the same time, allowing the sliding The frame 223 slides in the cam groove 215. During the rotation of the convex rod 211, the convex position of the cam groove 215 pushes the sliding frame 223 to move horizontally, so that the impact convex plate 221 and the impact concave plate 222 are close to each other, squeezing the soil particles. At the same time, when the impact convex plate 221 and the impact concave plate 222 move, they will also contact the convex position of the concave-convex plate 224, causing them to be squeezed and move longitudinally, squeezing the return spring 226, and allowing the return spring 226 to accumulate resilience. Since the longitudinal movement directions of the impact convex plate 221 and the impact concave plate 222 are opposite, they will make the two move in an interlaced manner, rubbing the soil particles. When the impact convex plate 221 and the impact concave plate 222 squeeze the soil particles, the soil particles are rubbed longitudinally, crushing larger soil particles and breaking them into uniform small pieces, effectively preventing some soil particles from being larger and affecting the uniformity of backfilling. When the convex plate 221 and the concave plate 222 are close to each other, the raised plate 315 is driven to move. When the raised plate 315 is separated from the bottom of the screen plate 311, the spring return rod 313 is in a compressed state before. At this time, the resilience of the spring return rod 313 is released, causing the screen plate 311 to vibrate. The crushed particles will fall on the top of the screen plate 311 and pass through the vibration of the screen plate 311, so that the qualified particles fall through the sieve holes of the screen plate 311 to screen the particles. Under the influence of the vibration force of the screen plate 311, the unqualified particles located on the top of the screen plate 311 will generate an upward moving force. When the convex plate 221 and the concave plate 222 are close to each other, the particles moving upward will be squeezed again and crushed again, ensuring that the larger soil particles are fully crushed. The two baffles 314 block the soil particles, preventing them from leaking out from both sides due to the large vibration force. After the cam 215 is released, the sliding frame 223 is driven to return to its original position, so that the striking convex plate 221 is separated from the striking concave plate 222, and the protruding plate 315 is returned to its original position, so that the protruding plate 315 pushes the screen plate 311 up again, so that the spring return rod 1 313 rises and is squeezed, so that the spring return rod 1 313 is in a compressed state again. When the screen plate 311 rises, it drives the connecting rod 324 to rise, pushing the rocker 323 to rotate, pushing the stone baffle 321 toward the striking concave plate 222. Since the rotation center of the rocker 323 is closer to the connecting rod 324, and the top of the rocker 323 is farther from the rotation center, according to the principle of leverage, the longer the force arm and the same rotation angle, the greater the movement distance, so the top of the rocker 323 will push the stone baffle 321 When the impact convex plate 221 and the impact concave plate 222 separate, some of the debris particles will fall and contact the screen plate 311, causing the larger debris particles to accumulate on the top of the screen plate 311, increasing the overall load of the screen plate 311, reducing the vibration amplitude of the screen plate 311, and making it difficult for the particles to move upward for a long distance. Secondly, when the impact convex plate 221 and the impact concave plate 222 move longitudinally, the push rod 325 will also be driven to move. When the stone baffle 321 blocks the falling of the debris particles, the debris particles will accumulate on the top of the stone baffle 321, and the push rod 325 moves longitudinally, which will push the accumulated debris particles to move longitudinally, so that the accumulated debris particles are evenly distributed, effectively preventing a large number of debris particles from accumulating in some areas, resulting in the local area requiring greater extrusion force, making it difficult for the debris particles in the area with more debris particles to be fully crushed.

[0034] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the content of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A construction waste utilization device for land reclamation and restoration, comprising a frame (111), a motor (112) fixedly connected to the top of the frame (111), a pulley (113) fixedly connected to the output end at the side wall of the motor (112), and characterized in that: Also includes: An extrusion mechanism (1), wherein a support assembly (11) is fixedly mounted on the top of the extrusion mechanism (1), and a swing assembly (12) is rotatably provided on the inner wall of the extrusion mechanism (1), and the swing assembly (12) is used to extrude the slag; A crushing mechanism (2), the crushing mechanism (2) being installed on the inner wall of the extrusion mechanism (1) and being used for kneading the debris; and a vibration mechanism (3), the vibration mechanism (3) being located at the inner wall of the extrusion mechanism (1) and being used for separating slag; Two sliding grooves (225) are provided on the inner wall of the frame (111), an impact convex plate (221) is provided on the inner wall of the frame (111), and an impact concave plate (222) is provided on the side wall of the impact convex plate (221), the outer wall of the impact convex plate (221) is slidably connected to the inner walls of the two sliding grooves (225), and the outer wall of the impact concave plate (222) is slidably connected to the inner walls of the two sliding grooves (225); The harder slag after the debris is removed is put into the frame (111), and the slag is squeezed and crushed by the swing component (12). Then, the crushed slag particles are squeezed and kneaded again by the crushing mechanism (2) to fully crush them. Finally, the smaller particles of slag are separated and discharged by the vibration mechanism (3).

2. The construction waste utilization device for land reclamation and restoration according to claim 1, characterized in that: The extrusion mechanism (1) comprises: A support assembly (11), wherein the bottom of the support assembly (11) is fixedly arranged on the top of the frame (111) and is used to support the swing assembly (12); A swing assembly (12), the outer wall of the swing assembly (12) and the inner wall of the frame (111) are fixedly arranged and used for swinging and squeezing the slag; The swing assembly (12) is supported by the support assembly (11), and then slag is put in, and the slag is squeezed and crushed by the swing assembly (12).

3. The construction waste utilization device for land reclamation and restoration according to claim 2, characterized in that: The crushing mechanism (2) comprises: A driving assembly (21), the driving assembly (21) being rotatably disposed on the inner wall of the frame (111) via a rotating member, and being used to push the impact assembly (22) to move; The rotating member comprises two protruding rods (211) rotatably connected to the inner wall of the frame (111), and a motor 1 (112) is fixedly connected to the side wall of the frame (111); An impact assembly (22), the impact assembly (22) being fixedly mounted on a side wall of the frame (111) via a fixing member and being used for squeezing and kneading the debris particles; The fixing member comprises a concave-convex plate (224) fixedly connected to the front and back of the frame (111), and a sliding frame (223) is fixedly connected to the side walls of the impact convex plate (221) and the impact concave plate (222); The motor 1 (112) is started, and the two convex rods (211) are rotated through the driving assembly (21), thereby squeezing the impact assembly (22) and bringing the impact convex plate (221) and the impact concave plate (222) closer to each other, squeezing and kneading the soil particles, and crushing them again.

4. The construction waste utilization device for land reclamation and restoration according to claim 3, characterized in that: The vibration mechanism (3) comprises: A screening component (31), the screening component (31) being slidably disposed on the inner wall of the frame (111) via a sliding member and being used for screening debris particles; The sliding member comprises a screen plate (311) slidably connected to the inner wall of the frame (111), and four fixing plates (312) are fixedly connected to the inner wall of the frame (111); A blocking assembly (32), the blocking assembly (32) being slidably disposed on the inner wall of the impact concave plate (222) via a connecting piece, and being used to block falling stone particles; The connecting member comprises a stone baffle (321) slidably connected to the inner wall of the impact concave plate (222), and two spring return rods (322) are fixedly connected to the side wall of the impact concave plate (222); When the impact convex plate (221) and the impact concave plate (222) approach each other, the screen plate (311) vibrates, causing smaller particles to be discharged after crushing. Larger particles, affected by the vibration, move upward, causing them to be squeezed again, and then the particles falling after the initial crushing are blocked by the blocking component (32).

5. The construction waste utilization device for land reclamation and restoration according to claim 4, characterized in that: The support assembly (11) includes three belts (114) sleeved on the outer wall of the pulley (113), and a pulley (115) is provided on the side wall of the frame (111). The inner walls of the three belts (114) are rotatably connected to the outer wall of the pulley (115).

6. The device for utilizing construction waste for land reclamation and restoration according to claim 5, characterized in that: The swing assembly (12) includes an eccentric shaft (121) rotatably connected to the inner wall of the frame (111), the outer wall of the eccentric shaft (121) is fixedly connected to the inner wall of the second pulley (115), and the inner wall of the frame (111) is slidably connected to a movable jaw plate (122); The inner wall of the movable jaw plate (122) is rotatably connected to the outer wall of the eccentric shaft (121), and the inner wall of the frame (111) is fixedly connected to the fixed jaw plate (123); The first pulley (113) is driven to rotate by starting the first motor (112), and the second pulley (115) and the eccentric shaft (121) are driven to rotate by the first belt (114), so that the movable jaw (122) swings, and then the slag is put in, and the slag is crushed by the swing of the movable jaw (122).

7. The construction waste utilization device for land reclamation and restoration according to claim 6, characterized in that: The driving assembly (21) includes a pulley three (213) fixedly connected to the outer wall of the convex rod (211), and a belt two (214) is sleeved on the outer walls of the two pulleys three (213). The output end of the side wall of the motor two (212) is fixedly connected to the side wall of the convex rod (211) located on the left side, and a cam groove (215) is provided on the inner walls of the two convex rods (211).

8. The construction waste utilization device for land reclamation and restoration according to claim 7, characterized in that: The impact assembly (22) includes two return springs (226) arranged at the bottom of the movable jaw plate (122), and the side wall of the return spring (226) located on the front is fixedly connected to the side of the impact convex plate (221) close to the second motor (212); The side wall of the return spring (226) located on the back is fixedly connected to the side of the impact concave plate (222) away from the second motor (212), and the outer walls of the two sliding frames (223) are slidably connected to the inner walls of the two cam grooves (215); The side wall of the concave-convex plate (224) on the front side is slidably connected to the side wall of the impact concave plate (222), and the side wall of the concave-convex plate (224) on the back side is slidably connected to the side wall of the impact convex plate (221); The convex rod (211) on the left side is driven to rotate by starting the second motor (212), and the convex rod (211) on the right side is rotated by the third pulley (213) and the second belt (214), so that the two convex rods (211) respectively squeeze and impact the convex plate (221) and the concave plate (222), so that the two come close to each other and impact the soil particles.

9. The construction waste utilization device for land reclamation and restoration according to claim 8, characterized in that: The screening assembly (31) includes four spring return rods (313) fixedly connected to the bottom of the screen plate (311), and the outer walls of the four spring return rods (313) are slidably connected to the inner walls of the four fixed plates (312); Two baffles (314) are slidably connected to the inner wall of the screen plate (311), and the side walls of the two baffles (314) are fixedly connected to the inner wall of the frame (111). The side walls of the impact concave plate (222) and the impact convex plate (221) are fixedly connected to the convex plates (315). When the impact convex plate (221) and the impact concave plate (222) approach each other, the convex plate (315) and the sieve plate (311) are separated. Since the spring return rod (313) is in a compressed state, the rebound force of the spring return rod (313) is released, causing the sieve plate (311) to vibrate.

10. The construction waste utilization device for land reclamation and restoration according to claim 9, characterized in that: The blocking assembly (32) includes a seesaw (323) rotatably connected to the inner wall of the frame (111); two connecting rods (324) are fixedly connected to the bottom of the screen plate (311); and a plurality of push rods (325) are fixedly connected to the side walls of the impact convex plate (221) and the impact concave plate (222); The inner wall of the stone baffle (321) is slidably connected to the outer wall of the two spring return rods (322); When the raised plate (315) returns to its original position and pushes the screen plate (311) upward, it drives the connecting rod (324) upward, pushes the seesaw (323) to rotate, and pushes the stone blocking plate (321) to move through the seesaw (323) to block the debris.

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