Construction waste treatment device for waste recovery

Abstract

The invention belongs to the technical field of construction waste treatment devices, and particularly relates to a construction waste treatment device for waste recovery, which comprises a base, a frame body is fixedly connected to the left side of the upper end surface of the base, first sliding rods are slidably connected to the two sides of the upper end of the frame body, and a pressing plate is fixedly connected to the lower ends of the first sliding rods; a plurality of teeth are arranged at the bottom of the pressing plate, a rolling box is rotationally arranged on the upper side of the frame body, and an anti-clamping overturning type adsorption mechanism is arranged at the upper end of the base and used for extracting metal materials from construction waste. By means of the anti-clamping overturning type adsorption mechanism, under the action of the multiple push plates, waste can continuously fall off from a high position and make contact with the magnetic roller for multiple times, the contact frequency of the waste and the magnetic roller is increased, the adsorption dead angle of the magnetic roller to metal materials is reduced, and then the separation effect of the metal materials and other waste is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of construction waste treatment devices, in particular to a construction waste treatment device for waste material recycling. Background Art

[0002] Construction waste, also known as building garbage, refers to the residual mud, slag, mud and other waste generated by construction units or individuals in the construction, demolition, repair of various buildings and structures, as well as the decoration of houses by residents. Many of the wastes in construction waste can be recycled after sorting, removal or crushing.

[0003] The patent with announcement number CN211839527U discloses a construction waste treatment device, including a discharge box, a magnetic roller, a rejection mechanism, a feed box and a crushing roller, the rejection mechanism includes a sliding sleeve and a slide plate, the left end of the slide plate is fixedly connected to a rejection plate, two crushing rollers are provided, the two crushing rollers are rotatably connected in the feed box, the outer wall of the crushing roller is densely covered with crushing teeth, and also includes a transmission mechanism, the transmission mechanism includes a motor, a driven wheel, a driving gear, a driven gear, a first transmission wheel and a second transmission wheel. The beneficial effect of this patent is that during the use of the device, the construction waste is crushed by the relative rotation of the two crushing rollers, the crushed material falls on the magnetic roller, the metal material therein is adsorbed by the magnetic roller, and after the waste is crushed, the metal material on the magnetic roller can be removed by the rejection mechanism.

[0004] However, the above technical solution still has the following deficiencies in practical application: By setting a magnetic roller under the pulverizing roller, the waste falls onto the surface of the magnetic roller after being crushed, and the magnetic roller adsorbs the metal material to realize the collection of the metal material. However, when the waste falls onto the surface of the magnetic roller, part of the metal material may be covered by the rest of the waste due to the accumulation of the waste, resulting in the metal material not being effectively adsorbed by the magnetic roller. Moreover, the waste is discharged after passing through the magnetic roller only once. The contact time between the waste and the magnetic roller is short, which is easy to produce adsorption dead corners, thereby affecting the recovery amount of metal materials.

[0005] To this end, the present invention provides a construction waste treatment device for waste recycling. Summary of the invention

[0006] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background technology, the present invention proposes a construction waste treatment device for waste recycling.

[0007] The technical solution adopted by the present invention to solve its technical problem is: a construction waste treatment device for waste recycling, comprising a base, a frame body is fixedly connected to the left side of the upper end surface of the base, a slide bar is slidably connected to both sides of the upper end of the frame body, a pressure plate is fixedly connected to the lower end of the slide bar, a plurality of teeth are arranged at the bottom of the pressure plate, a rolling box is rotatably arranged on the upper side of the frame body, an anti-stuck flipping adsorption mechanism is arranged on the upper end of the base, and the anti-stuck flipping adsorption mechanism is used to extract metal materials from construction waste; The anti-stuck flip-up adsorption mechanism includes a support column fixedly connected to the middle part of the upper end surface of the base, a fixed disk is rotatably provided on the upper end of the support column, a rotating cylinder is rotatably provided on the right end surface of the fixed disk, a plurality of push plates are plugged in and slidably connected to the rotating cylinder, a cover plate is rotatably provided on the middle part of the right side of the front end of the rotating cylinder, a magnetic roller is rotatably provided in the middle part of the right end surface of the fixed disk, and a collection box is plugged in and slidably connected to the middle of the fixed disk.

[0008] Preferably, a hydraulic cylinder is fixedly connected to the middle portion of the upper end surface of the frame, and a piston end of the hydraulic cylinder is fixedly connected to the middle portion of the upper end surface of the pressure plate.

[0009] Preferably, a motor 1 is fixedly connected to the upper side of the front end surface of the frame, and the output end of the motor 1 is fixedly connected to the rolling box.

[0010] Preferably, the front side of the upper end of the support column is fixedly connected with the second motor, and the output end of the second motor is fixedly connected to the lower end of the fixed plate.

[0011] Preferably, a gear ring 2 is sleeved and fixedly connected on the left side of the rotating cylinder, a gear 2 is rotatably arranged on the middle part of the upper side of the right end surface of the fixed disk, the gear 2 is meshed with the outer gear block of the gear ring 2, a motor 8 is fixedly connected on the middle part of the upper side of the left end surface of the fixed disk, and the output end of the motor 8 is fixedly connected to gear 2.

[0012] Preferably, a plurality of support blocks are fixedly connected to the outside of the rotating cylinder, a rotating shaft is rotatably provided at one end of the support block, a gear 1 is sleeved on and fixedly connected to the left end of the rotating shaft, a slide groove rod is fixedly connected to the right end of the rotating shaft, a guide column is fixedly connected to one side of the push plate, the guide column is inserted into the slide groove rod and is slidably connected to the slide groove rod, a torsion spring is sleeved on the left side of the rotating shaft, the right end of the torsion spring is fixedly connected to one side of the left end face of the support block, the left end of the torsion spring is fixedly connected to the right end face of the gear 1, a gear ring 1 is fixedly connected to the right end face of the fixed plate, a gear ring 1 is only partially provided with a tooth block on the inner side of the gear ring 1, and the tooth block and the gear 1 are meshed with each other.

[0013] Preferably, a motor seven is fixedly connected to the middle right side of the front end of the rotating cylinder, and the output end of the motor seven is fixedly connected to one end of the cover plate.

[0014] Preferably, motor three is fixedly connected to the middle of the left end surface of the fixed disk, and the output end of motor three is fixedly connected to the magnetic roller. A flip plate is rotatably arranged in the middle of the lower side of the right end surface of the fixed disk, motor four is fixedly connected to the middle of the lower side of the left end surface of the fixed disk, and the output end of motor four is fixedly connected to the flip plate. A collection box is arranged on the lower side of the left end surface of the fixed disk.

[0015] Preferably, a slide rod 2 is fixedly connected to one side of the left end surface of the fixed disk, and the slide rod 2 is slidably connected to an adjusting block. The rear end of the adjusting block is threadedly connected to a threaded rod, and the right end of the threaded rod is rotatably set on the fixed disk. A motor 5 is fixedly connected to one side of the left end surface of the fixed disk, and the output end of the motor 5 is fixedly connected to the right end of the threaded rod. The left end of the collecting box is rotatably set on the adjusting block, and a motor 6 is fixedly connected to the middle part of the adjusting block, and the output end of the motor 6 is fixedly connected to the collecting box.

[0016] Preferably, a dust box is fixedly connected to one side of the rear end surface of the frame, an exhaust fan is provided on one side of the upper end of the dust box, an air inlet end of the exhaust fan is connected to a long tube, the long tube is fixedly connected to the frame, and a plurality of dust suction ports are provided on the lower side of the long tube.

[0017] The beneficial effects of the present invention are as follows: 1. The construction waste treatment device for waste recycling described in the present invention utilizes an anti-stuck flipping adsorption mechanism to separate metal materials from waste by magnetic adsorption, thereby realizing the recycling of metal materials. Moreover, under the action of multiple push plates, the waste can be continuously dropped from a high place and contacted with the magnetic roller multiple times, thereby increasing the number of contacts between the waste and the magnetic roller and reducing the adsorption dead angle of the magnetic roller on the metal materials. Moreover, the waste is in a state of continuous motion, which is beneficial to the dispersion of the waste and avoids the situation in which part of the metal materials is covered by the rest of the waste due to the accumulation of the waste and cannot be effectively adsorbed by the magnetic roller, thereby improving the separation effect of the metal materials from the rest of the waste. Moreover, whenever the waste moves to the falling position with the push plate, the gear 1 rotates counterclockwise under the action of the inner tooth block of the gear ring 1, and the slide rod drives the guide column and the push plate to move. The inner side of the slide rod slides, and the push plate can move toward the outside of the rotating cylinder until one side of the push plate is completely embedded in the edge of the rotating cylinder. The waste stuck at the angle between the push plate and the inner wall of the rotating cylinder loses support and continues to fall. Then, after the gear passes through the tooth block above the gear ring, the rotating shaft will be reset under the action of the torsion spring, so that the push plate returns to the initial position and the next pushing work can be continued, thereby avoiding the situation where the waste is stuck at the angle between the push plate and the inner wall of the rotating cylinder due to friction, ensuring the normal falling of the waste, and during the rotation of the magnetic roller, the bottom of the magnetic roller and the upper side of the flip plate form a scrape, and the flip plate can be used to intercept the metal material adsorbed on the surface of the magnetic roller, and realize the removal and transportation of the metal material adsorbed on the surface of the magnetic roller, which is convenient for the collection of metal materials, and also avoids the situation where the subsequent adsorption effect is affected by excessive adsorption of metal materials on the surface of the magnetic roller.

[0018] 2. The construction waste treatment device for waste recycling described in the present invention can start the exhaust fan when the waste is added to the crushing box, and use the multiple dust suction ports at the bottom of the long tube to suck the dust in the waste into the dust collecting box, thereby avoiding the pollution of the surrounding environment due to dust flying when the waste is added, and ensuring the cleanliness of the working environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described below in conjunction with the accompanying drawings.

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of the local three-dimensional structure at the fixed disk; Figure 3 It is a schematic diagram of the local three-dimensional structure of the rotating cylinder; Figure 4 yes Figure 3 A partial enlarged view of the middle part; Figure 5 yes Figure 3A partial enlarged view of point B in the middle; Figure 6 It is a schematic diagram of the local three-dimensional structure of the push plate; Figure 7 It is a schematic diagram of the local three-dimensional structure at the flip plate; Figure 8 It is a schematic diagram of the three-dimensional structure of the present invention from another viewing angle; Fig. 9 yes Figure 8 A partial enlarged view of point C in the middle; Fig.10 It is a schematic diagram of the three-dimensional structure of the motor.

[0021] In the figure: 1. base; 2. frame; 3. hydraulic cylinder; 4. slide bar 1; 5. motor 1; 6. rolling box; 7. pressure plate; 8. support column; 9. cover plate; 10. motor 2; 11. collection box; 12. threaded rod; 13. slide bar 2; 14. fixed plate; 15. gear ring 1; 16. rotating cylinder; 17. push plate; 18. guide column; 19. slide rod; 20. support block; 21. torsion spring; 22. rotating shaft; 23. gear 1; 24. gear 2; 25. motor 3; 26. motor 4; 27. collection box; 28. motor 5; 29. ​​motor 6; 30. magnetic roller; 31. dust suction port; 32. flip plate; 33. motor 7; 34. exhaust fan; 35. dust collection box; 36. long tube; 37. gear ring 2; 38. motor 8; 39. adjustment block. DETAILED DESCRIPTION

[0022] The technical solution of the present invention will be described clearly and completely below 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 creative work are within the scope of protection of the present invention.

[0023] Please refer to Figure 1-Figure 10 The present invention provides a technical solution: a construction waste treatment device for waste recycling, comprising a base 1, a frame 2 is fixedly connected to the left side of the upper end surface of the base 1, a slide bar 4 is slidably connected to both sides of the upper end of the frame 2, a pressing plate 7 is fixedly connected to the lower end of the slide bar 4, a plurality of teeth are arranged at the bottom of the pressing plate 7, a rolling box 6 is rotatably arranged on the upper side of the frame 2, an anti-stuck flipping adsorption mechanism is arranged on the upper end of the base 1, and the anti-stuck flipping adsorption mechanism is used to extract metal materials from construction waste; The anti-stuck flip-type adsorption mechanism includes a support column 8 fixedly connected to the middle part of the upper end surface of the base 1, a fixed disk 14 is rotatably provided on the upper end of the support column 8, a rotating cylinder 16 is rotatably provided on the right end surface of the fixed disk 14, a plurality of push plates 17 are plugged and slidably connected to the rotating cylinder 16, a cover plate 9 is rotatably provided on the middle part of the right side of the front end of the rotating cylinder 16, a magnetic roller 30 is rotatably provided in the middle part of the right end surface of the fixed disk 14, and a collection box 27 is plugged and slidably connected to the middle part of the fixed disk 14.

[0024] In this embodiment, Figure 1-Figure 7 , Figure 9-10 As shown, a hydraulic cylinder 3 is fixedly connected to the middle of the upper end surface of the frame 2, and the piston end of the hydraulic cylinder 3 is fixedly connected to the middle of the upper end surface of the pressure plate 7; A motor 5 is fixedly connected to the upper side of the front end surface of the frame 2, and the output end of the motor 5 is fixedly connected to the rolling box 6; The front side of the upper end of the support column 8 is fixedly connected with a motor 2 10, and the output end of the motor 2 10 is fixedly connected to the lower end of the fixed plate 14; A second gear ring 37 is sleeved and fixedly connected to the left side of the rotating cylinder 16, and a second gear 24 is rotatably arranged on the middle part of the upper side of the right end surface of the fixed disk 14, and the second gear 24 is meshed with the outer gear block of the second gear ring 37, and a motor 8 38 is fixedly connected to the middle part of the upper side of the left end surface of the fixed disk 14, and the output end of the motor 8 38 is fixedly connected to the second gear 24; A plurality of support blocks 20 are fixedly connected to the outside of the rotating cylinder 16, and a rotating shaft 22 is rotatably provided at one end of the support block 20, and a gear 23 is sleeved and fixedly connected to the left end of the rotating shaft 22, and a slideway rod 19 is fixedly connected to the right end of the rotating shaft 22, and a guide column 18 is fixedly connected to one side of the push plate 17, and the guide column 18 is inserted into the slideway rod 19 and slidably connected thereto, and a torsion spring 21 is sleeved on the left side of the rotating shaft 22, and the right end of the torsion spring 21 is fixedly connected to one side of the left end face of the support block 20, and the left end of the torsion spring 21 is fixedly connected to the right end face of the gear 23, and a gear ring 15 is fixedly connected to the right end face of the fixed plate 14, and a tooth block is only partially provided on the inner side of the gear ring 15, and the tooth block and the gear 23 are meshed with each other; A motor 7 33 is fixedly connected to the middle of the right front end of the rotating cylinder 16, and the output end of the motor 7 33 is fixedly connected to one end of the cover plate 9; A motor 3 25 is fixedly connected to the middle of the left end surface of the fixed disk 14, and the output end of the motor 3 25 is fixedly connected to the magnetic roller 30. A flip plate 32 is rotatably arranged in the middle of the lower side of the right end surface of the fixed disk 14. A motor 4 26 is fixedly connected to the middle of the lower side of the left end surface of the fixed disk 14, and the output end of the motor 4 26 is fixedly connected to the flip plate 32. A collection box 11 is arranged on the lower side of the left end surface of the fixed disk 14; A slide bar 2 13 is fixedly connected to one side of the left end surface of the fixed disk 14, and an adjustment block 39 is slidably connected to the slide bar 2 13. The rear end of the adjustment block 39 is threadedly connected to the threaded rod 12, and the right end of the threaded rod 12 is rotatably arranged on the fixed disk 14. A motor 5 28 is fixedly connected to one side of the left end surface of the fixed disk 14, and the output end of the motor 5 28 is fixedly connected to the right end of the threaded rod 12. The left end of the collection box 27 is rotatably arranged on the adjustment block 39, and a motor 6 29 is fixedly connected to the middle part of the adjustment block 39, and the output end of the motor 6 29 is fixedly connected to the collection box 27. Specifically, construction waste, also known as building waste, refers to the residual mud, slag, mud and other wastes generated by construction units or individuals during the construction, demolition, repair of various buildings and structures, and the decoration of houses by residents. Many of the wastes in the construction waste can be recycled after being sorted, removed or crushed. When the existing construction waste treatment device is in use, a magnetic roller 30 is arranged under the crushing roller. After the waste is crushed, it falls to the surface of the magnetic roller, and the magnetic roller 30 adsorbs the metal material to realize the collection of the metal material. However, when the waste falls to the surface of the magnetic roller 30, part of the metal material may be covered by the remaining waste due to the accumulation of the waste, resulting in the metal material not being effectively adsorbed by the magnetic roller 30. Moreover, the waste is discharged after passing through the magnetic roller 30 only once, and the contact time between the waste and the magnetic roller 30 is short, which is easy to produce adsorption dead angles, thereby affecting the recovery of the metal material. Therefore, in order to solve the above problems, when using this embodiment, the construction waste is placed inside the crushing box 6, and then the hydraulic cylinder 3 is used to drive the pressing plate 7 to descend, so that the pressing plate 7 crushes the waste, and the teeth at the bottom are used to crush the waste. The crushed waste is convenient for subsequent recycling, and also provides a basis for subsequent magnetic suction work, avoiding the situation that some metal materials are wrapped by the waste and cannot be adsorbed; Then the pressing plate 7 rises, and the motor 1 5 is used to drive the crushing box 6 to turn 180 degrees. Since the fixed plate 14 is parallel to the base 1 in the initial state, and the opening of the rotating cylinder 16 is aligned with the crushing box 6, the crushed waste falls into the inner cavity of the rotating cylinder 16, and then the motor 7 33 is used to drive the cover plate 9 to rotate to cover the opening of the rotating cylinder 16, and then the motor 2 10 is used to drive the fixed plate 14 to rotate 90 degrees clockwise. At this time, the fixed plate 14 is perpendicular to the base 1, and then the motor 8 38 and the motor 3 25 are started at the same time. The motor 8 38 drives the gear 2 24 to rotate, so that the gear ring The second 37 and the rotating drum 16 rotate simultaneously. When the rotating drum 16 rotates, the push plate 17 inside it will be used to push the waste, so that the waste is concentrated at the angle between the push plate 17 and the inner wall of the rotating drum 16. When the push plate 17 moves to a high position, the waste will fall under the action of gravity and fall onto the surface of the magnetic roller 30. The metal materials in the waste are adsorbed by the magnetic roller 30, and the motor three 25 drives the magnetic roller 30 to rotate continuously, so that all areas on the surface of the magnetic roller 30 can adsorb the metal materials, avoiding the situation that the magnetic roller 30 is locally accumulated with too much metal materials, which affects the subsequent adsorption effect of the magnetic roller 30; Therefore, under the action of multiple push plates 17, the waste continues to fall from a high place and contacts the magnetic roller 30 for many times, which increases the number of contacts between the waste and the magnetic roller 30 and reduces the dead angle of the magnetic roller 30 for adsorbing metal materials. The waste is in a continuous motion state, which is conducive to the dispersion of the waste and avoids the situation where part of the metal material is covered by the rest of the waste due to the accumulation of the waste and cannot be effectively adsorbed by the magnetic roller 30, thereby improving the separation effect of the metal material and the rest of the waste. When the waste moves to a high place with the push plate 17, although it can fall under the action of gravity, it is also possible that the waste is stuck at the angle between the push plate 17 and the inner wall of the rotating cylinder 16 due to friction, thereby affecting the falling of the waste. Therefore, every time the waste moves to the falling position with the push plate 17, the gear 1 23 will rotate counterclockwise under the action of the inner tooth block of the gear ring 15, and the slide rod 19 drives the guide column 18 and the push plate 17 to move, and the guide column 18 slides inside the slide rod 19, so that the push plate 17 can move toward the rotating cylinder. 16 moves outward until one side of the push plate 17 is completely embedded in the edge of the rotating cylinder 16, and the waste stuck at the angle between the push plate 17 and the inner wall of the rotating cylinder 16 loses support and continues to fall, and then the gear 1 23 passes through the tooth block above the gear ring 15, and the shaft 22 is reset under the action of the torsion spring 21, so that the push plate 17 returns to the initial position, and the next pushing work can be continued, thereby avoiding the waste stuck at the angle between the push plate 17 and the inner wall of the rotating cylinder 16 due to friction, and ensuring the normal fall of the waste; During the rotation of the magnetic roller 30, the bottom of the magnetic roller 30 and the upper side of the flip plate 32 form a scrape, and the flip plate 32 can be used to intercept the metal material adsorbed on the surface of the magnetic roller 30, and the motor 26 can be used to drive the flip plate 32 to rotate 90 degrees. After the flip plate 32 rotates 90 degrees, the intercepted metal material can be synchronously flipped, so that the metal material is away from the magnetic roller 30 and falls into the collection box 27 for collection, and then the motor 5 28 is used to drive the threaded rod 12 to rotate, so that the adjustment block 39 slides from right to left, so that the collection box 27 is moved out of the inner cavity of the rotating cylinder 16 until the collection box 27 is above the collection box 11, and then the motor 6 29 is used to drive the collection box 27 to rotate 180 degrees, so that the metal materials inside the collection box 27 are transferred to the collection box 11, and then the collection box 27 is reset again; thereby, the metal materials adsorbed on the surface of the magnetic roller 30 are removed and transported, which is convenient for collecting the metal materials, and also avoids the situation that the subsequent adsorption effect is affected by excessive adsorption of metal materials on the surface of the magnetic roller 30; finally, when the metal materials in the waste are collected, the cover plate 9 can be driven to rotate again to discharge the waste from the rotating cylinder 16; Therefore, by utilizing the anti-stuck flipping adsorption mechanism, metal materials can be separated from waste by magnetic adsorption, thereby realizing the recycling of metal materials. Moreover, under the action of multiple push plates 17, the waste can continue to fall from a high place and contact with the magnetic roller 30 multiple times, thereby increasing the number of contacts between the waste and the magnetic roller 30 and reducing the adsorption dead angle of the magnetic roller 30 on the metal materials. Moreover, the waste is in a state of continuous motion, which is conducive to the dispersion of the waste and avoids the situation in which part of the metal materials is covered by the rest of the waste due to the accumulation of the waste and cannot be effectively adsorbed by the magnetic roller 30, thereby improving the separation effect of the metal materials and the rest of the waste. Moreover, whenever the waste moves to the falling position with the push plate 17, the gear 23 will rotate counterclockwise under the action of the inner tooth block of the gear ring 15, and the slide groove rod 19 drives the guide column 18 and the push plate 17 to move, and the guide column 18 slides on the inner side of the slide groove rod 19, so that the push plate 17 can move toward the rotating cylinder. The gear 12 is moved outwardly until one side of the push plate 17 is completely embedded in the edge of the rotating cylinder 16, and the waste stuck at the angle between the push plate 17 and the inner wall of the rotating cylinder 16 loses support and continues to fall. Then, after the gear 123 passes through the tooth block above the gear ring 15, the rotating shaft 22 is reset under the action of the torsion spring 21, so that the push plate 17 returns to the initial position, and the next pushing work can be continued, thereby avoiding the waste being stuck at the angle between the push plate 17 and the inner wall of the rotating cylinder 16 due to friction, ensuring the normal falling of the waste, and during the rotation of the magnetic roller 30, the bottom of the magnetic roller 30 and the upper side of the flip plate 32 form a scrape, and the flip plate 32 can be used to intercept the metal material adsorbed on the surface of the magnetic roller 30, and realize the removal and transportation of the metal material adsorbed on the surface of the magnetic roller 30, which is convenient for collecting the metal material, and also avoids the situation that the subsequent adsorption effect is affected by excessive adsorption of metal material on the surface of the magnetic roller 30.

[0025] In this embodiment, Figure 8 As shown, a dust box 35 is fixedly connected to one side of the rear end face of the frame 2, and an exhaust fan 34 is arranged on one side of the upper end of the dust box 35. The air inlet end of the exhaust fan 34 is connected to a long tube 36, which is fixedly connected to the frame 2, and a plurality of dust suction ports 31 are arranged on the lower side of the long tube 36; Specifically, when construction waste is added to the compaction box 6, dust will float to the surroundings due to collision, which will pollute the surrounding environment. Therefore, when the waste is added to the compaction box 6, the exhaust fan 34 can be started and the multiple dust suction ports 31 at the bottom of the long tube 36 can be used to suck the dust in the waste into the dust collecting box 35, thereby avoiding the situation where dust pollutes the surrounding environment when the waste is added, thereby ensuring the cleanliness of the working environment.

[0026] Working principle: Place construction waste inside the crushing box 6, start the exhaust fan 34, and use the multiple dust suction ports 31 at the bottom of the long tube 36 to suck the dust in the waste into the dust collecting box 35, so as to avoid the pollution of the surrounding environment by the flying dust when the waste is added, and ensure the cleanliness of the working environment; then use the hydraulic cylinder 3 to drive the pressing plate 7 to descend, so that the pressing plate 7 crushes the waste, and uses the teeth at the bottom to crush the waste. The crushed waste is convenient for subsequent recycling, and also provides a basis for the subsequent magnetic suction work, avoiding the pollution caused by some metal materials. The crushing box 6 is then rotated 180 degrees to rotate the fixed plate 14 and the base 1, and the opening of the rotating cylinder 16 is aligned with the crushing box 6. Therefore, the crushed waste falls into the inner cavity of the rotating cylinder 16, and then the cover plate 9 is rotated by the motor 7 33 to cover the opening of the rotating cylinder 16, and then the fixed plate 14 is rotated 90 degrees clockwise by the motor 2 10. At this time, the fixed plate 14 is perpendicular to the base 1, and then the motors 8 38 and 39 are started at the same time. Motor three 25 and motor eight 38 drive gear two 24 to rotate, so that gear ring two 37 and rotating cylinder 16 can rotate at the same time. When rotating cylinder 16 rotates, the push plate 17 inside it will be used to push the waste, so that the waste is concentrated at the angle between the push plate 17 and the inner wall of the rotating cylinder 16. When the push plate 17 moves to a high place, the waste will fall under the action of gravity and fall onto the surface of the magnetic roller 30. The metal material in the waste is adsorbed by the magnetic roller 30, and the motor three 25 drives the magnetic roller 30 to rotate continuously, so that each area on the surface of the magnetic roller 30 can adsorb the metal material, avoiding The situation that the subsequent adsorption effect of the magnetic roller 30 is affected by the accumulation of too much metal material locally on the magnetic roller 30 is avoided; therefore, under the action of multiple push plates 17, the waste continues to fall from a high place and contacts the magnetic roller 30 multiple times, increasing the number of contacts between the waste and the magnetic roller 30, reducing the adsorption dead angle of the magnetic roller 30 on the metal material, and the waste is in a continuous motion state, which is conducive to the dispersion of the waste, avoiding the situation that part of the metal material is covered by the rest of the waste due to the accumulation of the waste and cannot be effectively adsorbed by the magnetic roller 30, thereby improving the separation effect of the metal material and the rest of the waste;When the waste moves to a high place with the push plate 17, although it can fall under the action of gravity, it may also be stuck at the angle between the push plate 17 and the inner wall of the rotating cylinder 16 due to friction, thereby affecting the falling of the waste. Therefore, every time the waste moves to the falling position with the push plate 17, the gear 1 23 will rotate counterclockwise under the action of the inner tooth block of the gear ring 15, and the slide rod 19 drives the guide column 18 and the push plate 17 to move. The guide column 18 slides inside the slide rod 19, and the push plate 17 can move to the outside of the rotating cylinder 16 until the waste moves to the outside of the rotating cylinder 16. When one side of the push plate 17 is completely embedded in the edge of the rotating cylinder 16, the waste stuck at the angle between the push plate 17 and the inner wall of the rotating cylinder 16 loses support and continues to fall. Then, after the gear 1 23 passes through the tooth block above the gear ring 15, the rotating shaft 22 is reset under the action of the torsion spring 21, so that the push plate 17 returns to the initial position, and the next pushing work can be continued, thereby avoiding the waste being stuck at the angle between the push plate 17 and the inner wall of the rotating cylinder 16 due to friction, and ensuring the normal falling of the waste; during the rotation of the magnetic roller 30, the bottom of the magnetic roller 30 The flip plate 32 scrapes against the upper side of the flip plate 32, so that the flip plate 32 can be used to intercept the metal material adsorbed on the surface of the magnetic roller 30, and the motor 26 can be used to drive the flip plate 32 to rotate 90 degrees. After the flip plate 32 rotates 90 degrees, the metal material intercepted by it can be synchronously flipped, so that the metal material is away from the magnetic roller 30 and falls into the collection box 27 for collection, and then the motor 5 28 drives the threaded rod 12 to rotate, so that the adjustment block 39 slides from right to left, so that the collection box 27 is moved out of the inner cavity of the rotating cylinder 16 until the collection box 27 is in the collection box 1 1, and then the motor 6 29 drives the collecting box 27 to rotate 180 degrees, so that the metal materials in the collecting box 27 are transferred to the collecting box 11, and then the collecting box 27 is reset again; thereby, the metal materials adsorbed on the surface of the magnetic roller 30 are removed and transported, which is convenient for collecting the metal materials, and also avoids the situation that the subsequent adsorption effect is affected by excessive adsorption of metal materials on the surface of the magnetic roller 30; finally, when the metal materials in the waste are collected, the cover plate 9 can be driven to rotate again, so that the waste is discharged from the rotating cylinder 16;Therefore, by utilizing the anti-stuck flipping adsorption mechanism, metal materials can be separated from waste by magnetic adsorption, thereby realizing the recycling of metal materials. Moreover, under the action of multiple push plates 17, the waste can continue to fall from a high place and contact with the magnetic roller 30 multiple times, thereby increasing the number of contacts between the waste and the magnetic roller 30 and reducing the adsorption dead angle of the magnetic roller 30 on the metal materials. Moreover, the waste is in a state of continuous motion, which is conducive to the dispersion of the waste and avoids the situation in which part of the metal materials is covered by the rest of the waste due to the accumulation of the waste and cannot be effectively adsorbed by the magnetic roller 30, thereby improving the separation effect of the metal materials and the rest of the waste. Moreover, whenever the waste moves to the falling position with the push plate 17, the gear 23 will rotate counterclockwise under the action of the inner tooth block of the gear ring 15, and the slide groove rod 19 drives the guide column 18 and the push plate 17 to move, and the guide column 18 slides on the inner side of the slide groove rod 19, so that the push plate 17 can move toward the rotating cylinder. 16 moves outside until one side of the push plate 17 is completely embedded in the edge of the rotating cylinder 16, and the waste stuck at the angle between the push plate 17 and the inner wall of the rotating cylinder 16 loses support and continues to fall. Then, after the gear 1 23 passes through the tooth block above the gear ring 15, the rotating shaft 22 will be reset under the action of the torsion spring 21, so that the push plate 17 returns to the initial position, and the next pushing work can be continued, thereby avoiding the waste stuck at the angle between the push plate 17 and the inner wall of the rotating cylinder 16 due to friction, ensuring the normal falling of the waste, and during the rotation of the magnetic roller 30, the bottom of the magnetic roller 30 and the upper side of the flip plate 32 form a scrape, and the flip plate 32 can be used to intercept the metal material adsorbed on the surface of the magnetic roller 30, and realize the removal and transportation of the metal material adsorbed on the surface of the magnetic roller 30, which is convenient for collecting the metal material, and also avoids the situation that the subsequent adsorption effect is affected by excessive adsorption of metal material on the surface of the magnetic roller 30. ;

[0027] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A construction waste treatment device for waste recycling, comprising a base (1), characterized in that: The left side of the upper end surface of the base (1) is fixedly connected to a frame (2), both sides of the upper end of the frame (2) are slidably connected to a slide rod (4), the lower end of the slide rod (4) is fixedly connected to a pressure plate (7), the bottom of the pressure plate (7) is provided with a plurality of teeth, a rolling box (6) is rotatably provided on the upper side of the frame (2), and an anti-stuck flipping adsorption mechanism is provided on the upper end of the base (1), and the anti-stuck flipping adsorption mechanism is used to extract metal materials from construction waste; The anti-stuck flip-over adsorption mechanism comprises a support column (8) fixedly connected to the middle part of the upper end surface of the base (1); a fixed disk (14) is rotatably provided on the upper end of the support column (8); a rotating cylinder (16) is rotatably provided on the right end surface of the fixed disk (14); a plurality of push plates (17) are plugged and slidably connected to the rotating cylinder (16); a cover plate (9) is rotatably provided on the middle part of the right side of the front end of the rotating cylinder (16); a magnetic roller (30) is rotatably provided on the middle part of the right end surface of the fixed disk (14); and a collection box (27) is plugged and slidably connected to the middle part of the fixed disk (14).

2. The construction waste treatment device for waste recycling according to claim 1, characterized in that: A hydraulic cylinder (3) is fixedly connected to the middle portion of the upper end surface of the frame body (2), and a piston end of the hydraulic cylinder (3) is fixedly connected to the middle portion of the upper end surface of the pressure plate (7).

3. The construction waste treatment device for waste recycling according to claim 1, characterized in that: A motor 1 (5) is fixedly connected to the upper side of the front end surface of the frame (2), and an output end of the motor 1 (5) is fixedly connected to a rolling box (6).

4. The construction waste treatment device for waste recycling according to claim 1, characterized in that: The front side of the upper end of the support column (8) is fixedly connected to a second motor (10), and the output end of the second motor (10) is fixedly connected to the lower end of the fixed plate (14).

5. The construction waste treatment device for waste recycling according to claim 1, characterized in that: A second gear ring (37) is sleeved and fixedly connected to the left side of the rotating cylinder (16); a second gear (24) is rotatably arranged at the middle part of the upper side of the right end surface of the fixed disk (14); the second gear (24) and the outer gear block of the second gear ring (37) are meshed with each other; a motor (38) is fixedly connected to the middle part of the upper side of the left end surface of the fixed disk (14); the output end of the motor (38) is fixedly connected to the second gear (24).

6. The construction waste treatment device for waste recycling according to claim 5, characterized in that: A plurality of support blocks (20) are fixedly connected to the outside of the rotating cylinder (16); a rotating shaft (22) is rotatably provided at one end of the support block (20); a gear 1 (23) is sleeved and fixedly connected to the left end of the rotating shaft (22); a slide groove rod (19) is fixedly connected to the right end of the rotating shaft (22); a guide column (18) is fixedly connected to one side of the push plate (17); the guide column (18) is inserted into the slide groove rod (19) and is slidably connected thereto; a torsion spring (21) is sleeved on the left side of the rotating shaft (22); the right end of the torsion spring (21) is fixedly connected to one side of the left end face of the support block (20); the left end of the torsion spring (21) is fixedly connected to the right end face of the gear 1 (23); a gear ring 1 (15) is fixedly connected to the right end face of the fixed plate (14); a gear block is only partially provided on the inner side of the gear ring 1 (15); and the gear block and the gear 1 (23) are meshed with each other.

7. The construction waste treatment device for waste recycling according to claim 1, characterized in that: A motor seven (33) is fixedly connected to the middle portion of the right side of the front end of the rotating cylinder (16), and an output end of the motor seven (33) is fixedly connected to one end of the cover plate (9).

8. The construction waste treatment device for waste recycling according to claim 1, characterized in that: A motor three (25) is fixedly connected to the middle of the left end surface of the fixed disk (14), and the output end of the motor three (25) is fixedly connected to the magnetic roller (30). A flip plate (32) is rotatably arranged in the middle of the lower side of the right end surface of the fixed disk (14). A motor four (26) is fixedly connected to the middle of the lower side of the left end surface of the fixed disk (14), and the output end of the motor four (26) is fixedly connected to the flip plate (32). A collection box (11) is arranged on the lower side of the left end surface of the fixed disk (14).

9. The construction waste treatment device for waste recycling according to claim 1, characterized in that: A slide bar 2 (13) is fixedly connected to one side of the left end surface of the fixed disk (14), and the slide bar 2 (13) is slidably connected to an adjustment block (39). A threaded rod (12) is threadedly connected to the rear end of the adjustment block (39), and the right end of the threaded rod (12) is rotatably arranged on the fixed disk (14). A motor 5 (28) is fixedly connected to one side of the left end surface of the fixed disk (14), and the output end of the motor 5 (28) is fixedly connected to the right end of the threaded rod (12). The left end of the collection box (27) is rotatably arranged on the adjustment block (39), and a motor 6 (29) is fixedly connected to the middle part of the adjustment block (39), and the output end of the motor 6 (29) is fixedly connected to the collection box (27).

10. The construction waste treatment device for waste recycling according to claim 1, characterized in that: A dust box (35) is fixedly connected to one side of the rear end surface of the frame (2); an exhaust fan (34) is provided on one side of the upper end of the dust box (35); an air inlet end of the exhaust fan (34) is connected to a long tube (36); the long tube (36) is fixedly connected to the frame (2); and a plurality of dust suction ports (31) are provided on the lower side of the long tube (36).

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