Regeneration and recovery device for construction waste

Abstract

The invention discloses a regeneration and recovery device for construction waste, relates to the technical field of waste crushing treatment, and aims to solve the problem that materials need to be dried during crushing in the process of crushing and recovering the construction waste, but the materials are difficult to dry in the process of blowing dry hot air. Dust in garbage is blown by wind power to fly out of equipment, a large amount of dust is splashed during working, falling materials are blocked by the buffer plate through the cambered surface of the bottom end of the buffer plate, the materials fall down from one side of the buffer plate, hot air is guided out by the air outlet pipe and guided by the wind power on the other side of the arc bottom end of the buffer plate, and the dust is prevented from splashing. By arranging the arc-shaped buffer plate, air can blow downwards in a guiding mode through the arc-shaped buffer plate when blowing, hot air is blocked by the buffer plate and cannot surge upwards, the situation that large smoke dust appears when materials are subjected to drying treatment by equipment due to the fact that the smoke dust at a feeding port is large is avoided, and meanwhile the hole plate directionally collects the dry floating dust through holes of the hole plate.

Description

Technical Field

[0001] The invention relates to the technical field of garbage crushing and processing, in particular to a recycling device for construction waste garbage. Background Art

[0002] At present, construction waste generally refers to various waste materials and garbage generated during construction, demolition, and repair, including but not limited to slag, broken stones, waste bricks, waste wood, waste metal, waste plastics, and waste building components. If these construction wastes are not properly handled, they may pollute the environment, occupy land resources, and affect the ecological balance. At present, common treatment methods for construction waste include recycling, landfilling, and incineration, in order to maximize the utilization of resources and reduce adverse effects on the environment. When recycling construction waste, the materials need to be dried and crushed;

[0003] In the process of crushing construction waste and recycling it, the material needs to be dried during crushing. However, during the process of blowing dry hot air, the dust in the garbage is blown out of the equipment by the wind, causing a large amount of dust to splash during operation. Summary of the invention

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: a recycling device for construction waste garbage, comprising:

[0005] A frame body, the frame body having a frame supporting the structural components, a material inlet is provided at the top of the frame body, a material outlet is provided at the bottom of the outer side, a fan is installed at the center of the outer side of the frame body, a motor is fixedly installed at the outer side of the frame body, a driving wheel is fixedly connected to the output end of the motor, and a belt is connected to the inner wall of the driving wheel for transmission;

[0006] A transmission mechanism, which is used for power transmission during the crushing process, and is rotatably mounted on the inner wall of the frame and is connected to the motor through a belt;

[0007] A crushing mechanism, which is used to crush the waste, and is installed outside the transmission mechanism;

[0008] A drying mechanism, which is used to dry the crushed material and is installed at the bottom of the inner wall of the frame;

[0009] Wherein, the drying mechanism includes a connecting frame and an air guide tube, the connecting frame is fixedly installed on the bottom of the inner wall of the frame, the air guide tube is fixedly installed on the inner wall of the frame and is connected with the air outlet of the fan, and the outer side of the air guide tube is evenly installed with an air outlet pipe, the inner wall of the connecting frame is fixedly connected with a buffer plate, the bottom end of the buffer plate is an arc away from the air outlet pipe, the bottom of the inner wall of the connecting frame is fixedly installed with a discharge plate, the top of the discharge plate is evenly provided with water leakage grooves, and the discharge plate is inclined on the inner wall of the connecting frame, and the air outlet direction of the air outlet pipe is directly facing the buffer plate The arc surface is through the arc surface at the bottom of the buffer plate. When the buffer plate blocks the falling materials and the materials are slowed down, the materials fall from one side of the buffer plate. The hot air is guided by the air outlet pipe through the other side of the arc at the bottom of the buffer plate. When the wind blows, it can be guided downward through the arc shape, so that the hot air passes through the obstruction of the buffer plate and cannot surge upward, preventing the feed port from having large smoke and dust, causing large smoke and dust when the equipment is drying the incoming materials. At the same time, the dry floating dust is collected through the holes of the orifice plate through the holes of the orifice plate, which does not affect the feeding of the materials.

[0010] Preferably, a rubber pad is fixedly installed on the side of the inner wall of the connecting frame away from the air outlet pipe, and the rubber pad is symmetrically installed along the center position of the axis of the connecting frame, and the outer side of the rubber pad is fixedly connected to a perforated plate, which is supported by the rubber pad on the side of the perforated plate away from the buffer plate, so that the rebounded material that is blocked by the buffer plate will hit the perforated plate again, and the impact pressure is transmitted to the rubber pad through the orifice plate, so that the rubber pad is deformed under pressure to buffer the impact force and protect the operation of the device; the bottom of the rubber pad is fixedly connected to the top of the discharge plate, and a material guide bar is fixedly connected to the center position of the top of the connecting frame, and pads are fixedly installed on both sides of the top of the connecting frame, and the pads are cooperated with the particle guide bar so that the material can only be conducted by the material guide bar when falling, and the pads on both sides block the two sides of the material guide bar to prevent the material from overflowing from both sides and causing material blockage in the equipment, and the opposite surface of the pad fits with the outer side of the material guide bar.

[0011] Preferably, the transmission mechanism comprises an eccentric shaft and a rotating disk, the rotating disk is fixedly mounted on two ends of the eccentric shaft, and the eccentric shaft deviates from the center of the rotating disk, and a bearing is installed on the outer side of the rotating disk, and the rotating disk is rotatably mounted on the inner wall of the frame body through the bearing, a driven disk is fixedly mounted on the outer side of the rotating disk, the inner wall of the driven disk is connected with the belt transmission, sleeves are rotatably mounted on both ends of the outer side of the eccentric shaft, and connecting disks are slidably connected on both ends of the outer side of the sleeve, and buckles are evenly arranged on the opposite surfaces of the connecting disk, and the connecting disk is rotatably connected with a cavity tube through the buckle, and a sliding column is slidably connected to the inner wall of the cavity tube, and a spring is fixedly connected between the connecting disks, and the material between the movable jaw plate and the fixed jaw plate is crushed by the deformation characteristics of the spring. When a lateral force occurs, the movable jaw plate can move laterally by a certain distance, so that the grooves obliquely arranged on the opposite surfaces of the movable jaw plate and the fixed jaw plate can laterally crush the material, thereby improving the crushing efficiency and avoiding excessive reaction force to cause damage and blockage of the crushing parts, and the spring is located on the outer side of the sleeve.

[0012] Preferably, the crushing mechanism includes a connecting plate and a movable jaw plate, the inner wall of the movable jaw plate is rotatably connected to the center position of the outer side of the eccentric shaft, the connecting plate is fixedly connected to the inner wall of the frame, and the side of the connecting plate close to the movable jaw plate is fixedly connected to a fixed jaw plate, the opposite surfaces of the fixed jaw plate and the movable jaw plate are fixedly installed with groove bars, the groove bars are obliquely arranged on the opposite surfaces of the fixed jaw plate and the movable jaw plate and the inclination angles of the groove bars are different, the bottom of the fixed jaw plate is fixedly connected to a guide plate, the guide plate is an inclined plate, and the bottom end of the guide plate is in contact with the top end of the guide bar, and both sides of the movable jaw plate are fixed A stopper is fixedly connected, and the stopper cooperates with the guide plate so that the crushed material can pass through the obstruction of the stopper and the guide plate smoothly, and the material can smoothly enter between the pads, and the guide plate cooperates with the guide bar to conduct the crushed material smoothly. The outer side of the stopper is slidably connected to the inner wall of the frame, and a rotating block is fixedly installed on the side of the movable jaw plate away from the fixed jaw plate, and a sliding rod is slidably installed on the inner wall of the rotating block, and a hydraulic cylinder is fixedly connected to the center position of the outer side of the sliding rod, and the outer side of the hydraulic cylinder is fixedly connected to the inner wall of the frame, and the output end of the hydraulic cylinder is fixedly connected to the outer side of the sliding rod.

[0013] The present invention provides a recycling device for construction waste garbage, which has the following beneficial effects:

[0014] 1. The recycling device for construction waste garbage uses the arc surface at the bottom of the buffer plate to block the falling materials. When the materials are slowed down, the materials fall from one side of the buffer plate, and the hot air is guided by the air outlet pipe through the wind force on the other side of the arc at the bottom of the buffer plate, so that the wind can be guided downward through the arc shape when blowing, so that the hot air cannot surge upward after passing through the obstruction of the buffer plate, thereby preventing large smoke and dust from being generated at the feed port, causing large smoke and dust to appear when the equipment is drying the incoming materials. At the same time, the dry floating dust is collected through the holes of the orifice plate through the orifice plate, which does not affect the feeding of the materials.

[0015] 2. The recycling device for construction waste garbage supports the side of the orifice plate away from the buffer plate through a rubber pad, so that the rebounding material blocked by the buffer plate will hit the orifice plate again, and the impact pressure will be transmitted to the rubber pad through the orifice plate, so that the rubber pad will deform under pressure, buffer the impact force and protect the operation of the device.

[0016] 3. The recycling device for construction waste garbage uses the pads and the guide bars to ensure that the materials can only be conducted by the guide bars when they fall. The pads on both sides block the guide bars to prevent the materials from overflowing from both sides and causing material blockage in the equipment.

[0017] 4. The recycling device for construction waste garbage crushes the material between the movable jaw plate and the fixed jaw plate through the deformation characteristics of the spring. When a lateral force occurs, the movable jaw plate can move laterally a certain distance, so that the grooves inclined on the opposite surfaces of the movable jaw plate and the fixed jaw plate can roll the material laterally, thereby improving the crushing efficiency and avoiding excessive reaction force that may cause damage and blockage of the crushing parts.

[0018] 5. The recycling device for construction waste garbage cooperates with the stopper and the guide plate so that the crushed materials can pass through the block and the guide plate smoothly, and the materials can smoothly enter between the pads. The guide plate and the guide strip cooperate so that the crushed materials can be smoothly conducted. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the external structure of a construction waste recycling device according to the present invention;

[0020] Figure 2 This is a structural dissection diagram of a construction waste recycling device according to the present invention;

[0021] Figure 3 It is a schematic diagram of the drying mechanism structure of the present invention;

[0022] Figure 4 It is a partial structural side view of the drying mechanism of the present invention;

[0023] Figure 5 This is a schematic diagram of the crushing mechanism structure of the present invention;

[0024] Figure 6 It is a side view of the partial structure of the crushing mechanism of the present invention;

[0025] Figure 7 It is a schematic diagram of the transmission mechanism structure of the present invention;

[0026] Figure 8 It is a partial structural schematic diagram of the transmission mechanism of the present invention.

[0027] In the figure: 1, frame; 2, drying mechanism; 3, crushing mechanism; 4, transmission mechanism; 5, belt; 6, driving wheel; 7, motor; 8, fan; 21, connecting frame; 22, cushion block; 23, guide bar; 24, orifice plate; 25, buffer plate; 26, air guide tube; 27, discharge plate; 28, air outlet pipe; 29, rubber pad; 31, hydraulic cylinder; 32, slide bar; 33, rotating block; 34, stopper; 35, fixed jaw plate; 36, movable jaw plate; 37, groove bar; 38, guide plate; 39, connecting plate; 41, driven plate; 42, bearing; 43, rotating plate; 44, eccentric shaft; 45, connecting plate; 46, spring; 47, cavity tube; 48, sleeve; 49, sliding column. DETAILED DESCRIPTION

[0028] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0029] The first embodiment, as Figures 1 to 4 As shown, the present invention provides a technical solution: a recycling device for construction waste garbage, comprising:

[0030] A frame 1 having a frame supporting a structural component, a material inlet is provided at the top of the frame 1 and a material outlet is provided at the bottom of the outer side, a fan 8 is installed at the center of the outer side of the frame 1, a motor 7 is fixedly installed at the outer side of the frame 1, a driving wheel 6 is fixedly connected to the output end of the motor 7, and a belt 5 is connected to the inner wall of the driving wheel 6;

[0031] A transmission mechanism 4, which is used for power transmission during the crushing process, is rotatably mounted on the inner wall of the frame 1 and is connected to the motor 7 through a belt 5;

[0032] A crushing mechanism 3, which is used to crush the waste, and the crushing mechanism 3 is installed outside the transmission mechanism 4;

[0033] A drying mechanism 2, which is used to dry the crushed material, and is installed at the bottom of the inner wall of the frame 1;

[0034] The drying mechanism 2 includes a connecting frame 21 and an air guide tube 26. The connecting frame 21 is fixedly mounted on the bottom of the inner wall of the frame 1. The air guide tube 26 is fixedly mounted on the inner wall of the frame 1 and is connected to the air outlet of the fan 8. An air outlet pipe 28 is evenly mounted on the outer side of the air guide tube 26. A buffer plate 25 is fixedly connected to the inner wall of the connecting frame 21. The bottom end of the buffer plate 25 is an arc away from the air outlet pipe 28. A discharge plate 27 is fixedly mounted on the bottom of the inner wall of the connecting frame 21. A water leakage groove is evenly opened on the top of the discharge plate 27. The discharge plate 27 is tilted on the inner wall of the connecting frame 21. The air outlet direction of the air outlet pipe 28 is directly facing the arc surface of the buffer plate 25. The crushed material is discharged by the The crushing material falls from the crushing mechanism 3, and the crushed material is introduced into the connecting frame 21 through the guide bar 23 in cooperation with the crushing mechanism 3. When the material is guided, due to the inertia of the material itself, the material rushes to the buffer plate 25, and the material falls along the buffer plate 25, and the arc at the bottom end of the buffer plate 25 slows down the falling speed of the material. The fan 8 cooperates to pass the hot air through the air guide tube 26 and the air outlet pipe 28 to the other side of the arc surface of the buffer plate 25, so that the arc at the bottom end of the buffer plate 25 conducts the wind force. At the same time, the arc-shaped buffer plate 25 blocks the wind force from surging upward, so that the wind force is blown out through the orifice plate 24. When the material passes by, the material is dried by the hot air.

[0035] A rubber pad 29 is fixedly installed on one side of the inner wall of the connecting frame 21 away from the air outlet duct 28. The rubber pad 29 is symmetrically installed along the center position of the axis of the connecting frame 21. The outer side of the rubber pad 29 is fixedly connected with a perforated plate 24. The bottom of the rubber pad 29 is fixedly connected to the top of the discharge plate 27. A guide strip 23 is fixedly connected to the center position of the top of the connecting frame 21, and pads 22 are fixedly installed on both sides of the top of the connecting frame 21. The material falling on the top of the discharge plate 27 is guided to the discharge port position of the frame 1 by the inclined discharge plate 27 to discharge the material, and the opposite surface of the pad 22 fits with the outer side of the guide strip 23.

[0036] The second embodiment is based on the first embodiment. Figure 5 to Figure 6As shown, the crushing mechanism 3 includes a connecting plate 39 and a movable jaw plate 36. The inner wall of the movable jaw plate 36 is rotatably connected to the center position of the outer side of the eccentric shaft 44. The connecting plate 39 is fixedly connected to the inner wall of the frame body 1, and the side of the connecting plate 39 close to the movable jaw plate 36 is fixedly connected to the fixed jaw plate 35. The opposite surfaces of the fixed jaw plate 35 and the movable jaw plate 36 are fixedly installed with groove bars 37. The groove bars 37 are all inclinedly arranged on the opposite surfaces of the fixed jaw plate 35 and the movable jaw plate 36, and the inclination angles of the groove bars 37 are different. The movable jaw plate 36 is driven by the eccentric rotation of the eccentric shaft 44, so that the eccentric shaft 44 cooperates with the hydraulic cylinder 31 to limit the sliding rod 32 and the rotating block 33 during the eccentric rotation process, so that the movable jaw plate 36 moves, so that the material passing between the movable jaw plate 36 and the fixed jaw plate 35 is crushed during the movement between the movable jaw plate 36, and the bottom of the fixed jaw plate 35 is fixed. A guide plate 38 is fixedly connected, and the guide plate 38 is an inclined plate, and the bottom end of the guide plate 38 is fitted with the top end of the guide strip 23. Blocks 34 are fixedly connected to both sides of the movable jaw plate 36, and the outer side of the block 34 is slidably connected to the inner wall of the frame body 1. A rotating block 33 is fixedly installed on the side of the movable jaw plate 36 away from the fixed jaw plate 35, and a sliding rod 32 is slidably installed on the inner wall of the rotating block 33. A hydraulic cylinder 31 is fixedly connected to the center position of the outer side of the sliding rod 32. During the crushing process, the blocks 34 on both sides of the movable jaw plate 36 block the incoming material to prevent the material from leaking sideways. At the same time, the guide plate 38 at the bottom of the fixed jaw plate 35 cooperates with the guide strip 23 to conduct the crushed material in a direction to prevent the material from splashing. The outer side of the hydraulic cylinder 31 is fixedly connected to the inner wall of the frame body 1, and the output end of the hydraulic cylinder 31 is fixedly connected to the outer side of the sliding rod 32.

[0037] The third embodiment is based on the first and second embodiments. Figures 7 and 8As shown, the transmission mechanism 4 includes an eccentric shaft 44 and a rotating disk 43. The rotating disk 43 is fixedly mounted at both ends of the eccentric shaft 44, and the eccentric shaft 44 deviates from the center of the rotating disk 43. A bearing 42 is installed on the outer side of the rotating disk 43, and the rotating disk 43 is rotatably mounted on the inner wall of the frame 1 through the bearing 42. A driven disk 41 is fixedly installed on the outer side of the rotating disk 43. The inner wall of the driven disk 41 is transmission-connected with the belt 5. The driven disk 41 is transmission-connected with the belt 5 through the driven disk 41, so that the motor 7 drives the driven disk 41 to rotate through the driving wheel 6 and the belt 5, so that the driven disk 41 drives the rotating disk 43 to rotate, and the rotating disk 43 is restricted by the bearing 42, and the eccentric shaft 44 is driven to rotate eccentrically between the rotating disks 43, and the crushing mechanism 3 is driven to operate through the eccentric shaft 44 to crush the material. When the crushing mechanism 3 is crushing, the eccentric shaft 44 drives the driven disk 41 to rotate. The jaw plate 36 moves, and sleeves 48 are rotatably installed at both ends of the outer side of the eccentric shaft 44. Both ends of the outer side of the sleeve 48 are slidably connected with connecting plates 45. The opposite surfaces of the connecting plates 45 are evenly provided with turnbuckles, and the connecting plates 45 are rotatably connected with the cavity tube 47 through the turnbuckles. The inner wall of the cavity tube 47 is slidably connected with a sliding column 49. A spring 46 is fixedly connected between the connecting plates 45. During crushing, the lateral reaction force between the material and the movable jaw plate 36 causes the movable jaw plate 36 to slide laterally on the outer side of the eccentric shaft 44, so that the movable jaw plate 36 presses the connecting plate 45, and the connecting plate 45 compresses the spring 46 under pressure to deform, so that the connecting plate 45 slides on the outer side of the sleeve 48. At the same time, when sliding, the groove 37 between the opposite surfaces of the movable jaw plate 36 and the fixed jaw plate 35 is cooperated to efficiently crush the material. The spring 46 is located on the outer side of the sleeve 48.

[0038] When in use, workers use conveying equipment to introduce construction waste garbage into the device from the feed port of the frame 1. At the same time, workers start the motor 7 and the fan 8, so that the motor 7 drives the transmission mechanism 4 through the driving wheel 6 and the belt 5, and the transmission mechanism 4 drives the crushing mechanism 3 to operate, and the incoming waste garbage is crushed. The crushed waste is blown out of hot air through the fan 8, which makes the drying mechanism 2 operate. In the process of the drying mechanism 2 exporting the crushed material out of the device, the material is dried.

[0039] When the crushed material is dried by the drying mechanism 2, the crushed material falls from the crushing mechanism 3, and the crushed material is introduced into the connecting frame 21 through the guide bar 23 in cooperation with the crushing mechanism 3. When guiding the material, due to the inertia of the material itself, the material rushes to the buffer plate 25, so that the material falls along the buffer plate 25, and the arc at the bottom end of the buffer plate 25 slows down the falling speed of the material, and cooperates with the fan 8 to pass the hot air through the air guide tube 26 and the air outlet pipe 28 to make the hot air appear on the other side of the arc surface of the buffer plate 25, so that the arc at the bottom end of the buffer plate 25 conducts the wind force, and at the same time, the arc-shaped buffer plate 25 blocks the wind force from surging upward, so that the wind force is blown out through the orifice plate 24. When the material passes by, the material is dried by the hot air. At the same time, the material falling on the top of the discharge plate 27 is guided to the discharge port position of the frame 1 by the inclined discharge plate 27 to discharge the material.

[0040] When the crushing mechanism 3 is driven to operate by the transmission mechanism 4, the driven plate 41 is connected with the belt 5 through the transmission, so that the motor 7 drives the driven plate 41 to rotate through the driving wheel 6 and the belt 5, so that the driven plate 41 drives the turntable 43 to rotate, and the turntable 43 drives the eccentric shaft 44 to rotate eccentrically between the turntables 43 under the restriction of the bearing 42, and drives the crushing mechanism 3 to operate through the eccentric shaft 44 to crush the material. When the crushing mechanism 3 is crushing, the eccentric shaft 44 drives the movable jaw plate 36 to move. At the same time, during crushing, the lateral reaction force between the material and the movable jaw plate 36 causes the movable jaw plate 36 to slide laterally on the outside of the eccentric shaft 44, so that the movable jaw plate 36 presses the connecting plate 45, so that the connecting plate 45 presses the spring 46 under pressure to deform, so that the connecting plate 45 slides on the outside of the sleeve 48, and at the same time, the groove 37 between the opposite surfaces of the movable jaw plate 36 and the fixed jaw plate 35 cooperates with the sliding to crush the material efficiently.

[0041] When the crushing mechanism 3 crushes the material, the movable jaw plate 36 is driven by the eccentric rotation of the eccentric shaft 44, so that the eccentric shaft 44 cooperates with the hydraulic cylinder 31 through the restriction of the slide bar 32 and the rotating block 33 during the eccentric rotation to move the movable jaw plate 36, so that the material passing through the movable jaw plate 36 and the fixed jaw plate 35 is crushed during the movement between the movable jaw plate 36. During the crushing process, the blocks 34 on both sides of the movable jaw plate 36 block the incoming material to prevent the material from leaking sideways. At the same time, the guide plate 38 at the bottom of the fixed jaw plate 35 cooperates with the guide bar 23 to conduct the crushed material in a direction to prevent the material from splashing.

[0042] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A recycling device for construction waste, characterized in that: include: A frame (1) having a frame supporting a structural component, a material inlet opening is provided at the top of the frame (1) and a material outlet opening is provided at the bottom of the outer side, a fan (8) is installed at the center of the outer side of the frame (1), a motor (7) is fixedly installed on the outer side of the frame (1), a driving wheel (6) is fixedly connected to the output end of the motor (7), and a belt (5) is transmission-connected to the inner wall of the driving wheel (6); A transmission mechanism (4), which is used for power transmission during the crushing process, and the transmission mechanism (4) is rotatably mounted on the inner wall of the frame (1) and is connected to the motor (7) through a belt (5); A crushing mechanism (3), the crushing mechanism (3) is used to crush the waste, and the crushing mechanism (3) is installed outside the transmission mechanism (4); A drying mechanism (2), the drying mechanism (2) is used to dry the crushed material, and the drying mechanism (2) is installed at the bottom of the inner wall of the frame (1); The drying mechanism (2) comprises a connecting frame (21) and an air guide tube (26); the connecting frame (21) is fixedly mounted on the bottom of the inner wall of the frame (1); the air guide tube (26) is fixedly mounted on the inner wall of the frame (1) and is connected to the air outlet of the fan (8); an air outlet pipe (28) is evenly mounted on the outer side of the air guide tube (26); a buffer plate (25) is fixedly connected to the inner wall of the connecting frame (21); the bottom end of the buffer plate (25) is in an arc shape away from the air outlet pipe (28); a discharge plate (27) is fixedly mounted on the bottom of the inner wall of the connecting frame (21); a water leakage groove is evenly arranged on the top of the discharge plate (27); the discharge plate (27) is inclined on the inner wall of the connecting frame (21); and the air outlet direction of the air outlet pipe (28) faces the arc surface of the buffer plate (25).

2. The construction waste recycling device according to claim 1, characterized in that: A rubber pad (29) is fixedly installed on the side of the inner wall of the connection frame (21) away from the air outlet pipe (28), and the rubber pad (29) is symmetrically installed along the central position of the axis of the connection frame (21). The outer side of the rubber pad (29) is fixedly connected to the orifice plate (24), and the bottom of the rubber pad (29) is fixedly connected to the top of the discharge plate (27).

3. The construction waste recycling device according to claim 2, characterized in that: A material guide strip (23) is fixedly connected to the center of the top of the connection frame (21), and cushion blocks (22) are fixedly installed on both sides of the top of the connection frame (21), and the opposite surfaces of the cushion blocks (22) are in contact with the outer sides of the material guide strip (23).

4. The construction waste recycling device according to claim 1, characterized in that: The transmission mechanism (4) comprises an eccentric shaft (44) and a rotating disk (43); the rotating disk (43) is fixedly mounted at two ends of the eccentric shaft (44), and the eccentric shaft (44) deviates from the center of the rotating disk (43); a bearing (42) is mounted on the outer side of the rotating disk (43), and the rotating disk (43) is rotatably mounted on the inner wall of the frame (1) via the bearing (42).

5. The construction waste recycling device according to claim 4, characterized in that: A driven disk (41) is fixedly mounted on the outer side of the rotating disk (43), and the inner wall of the driven disk (41) is transmission-connected to a belt (5). Sleeves (48) are rotatably mounted on both ends of the outer side of the eccentric shaft (44), and connecting disks (45) are slidably connected to both ends of the outer side of the sleeve (48).

6. The construction waste recycling device according to claim 5, characterized in that: The opposite surfaces of the connecting disk (45) are evenly provided with turn buckles, and the connecting disk (45) is rotatably connected to a cavity tube (47) through the turn buckle, and the inner wall of the cavity tube (47) is slidably connected to a sliding column (49), and a spring (46) is fixedly connected between the connecting disks (45), and the spring (46) is located on the outside of the sleeve (48).

7. The construction waste recycling device according to claim 1, characterized in that: The crushing mechanism (3) comprises a connecting plate (39) and a movable jaw plate (36); the inner wall of the movable jaw plate (36) is rotatably connected to the center position of the outer side of the eccentric shaft (44); the connecting plate (39) is fixedly connected to the inner wall of the frame (1); and a fixed jaw plate (35) is fixedly connected to one side of the connecting plate (39) close to the movable jaw plate (36).

8. The construction waste recycling device according to claim 7, characterized in that: The opposite surfaces of the fixed jaw plate (35) and the movable jaw plate (36) are both fixedly mounted with groove bars (37), and the groove bars (37) are both obliquely arranged on the opposite surfaces of the fixed jaw plate (35) and the movable jaw plate (36), and the inclination angles of the groove bars (37) are different.

9. The construction waste recycling device according to claim 8, characterized in that: A material guide plate (38) is fixedly connected to the bottom of the fixed jaw plate (35), and the material guide plate (38) is an inclined plate, and the bottom end of the material guide plate (38) is in contact with the top end of the material guide strip (23). Stop blocks (34) are fixedly connected to both sides of the movable jaw plate (36), and the outer side of the stop block (34) is slidably connected to the inner wall of the frame body (1).

10. The construction waste recycling device according to claim 9, characterized in that: A rotating block (33) is fixedly mounted on the side of the movable jaw plate (36) away from the fixed jaw plate (35); a sliding rod (32) is slidably mounted on the inner wall of the rotating block (33); a hydraulic cylinder (31) is fixedly connected to the center position of the outer side of the sliding rod (32); the outer side of the hydraulic cylinder (31) is fixedly connected to the inner wall of the frame (1), and the output end of the hydraulic cylinder (31) is fixedly connected to the outer side of the sliding rod (32).

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