Carbonization system for recycling coarse aggregate and transmission device of carbonization system

Abstract

The invention relates to the technical field of carbonization of recycled coarse aggregates, and discloses a carbonization system for recycled coarse aggregates and a transmission device thereof.The carbonization system comprises a carbonization device shell, a carbon dioxide solution tank is installed at the bottom of the interior of the carbonization device shell, and a rotatable pouring and soaking cylinder is arranged in the carbon dioxide solution tank; two movable cover plates for sealing are symmetrically mounted at the top of the carbon dioxide solution tank, an opening and closing transmission mechanism in transmission connection with the two cover plates is mounted between one end of the carbon dioxide solution tank and the carbonization device shell, and a mixing and discharging transmission mechanism is mounted at the upper part of one end in the carbonization device shell; the mixing and discharging transmission mechanism is in transmission connection with the pouring and soaking cylinder; the recycled coarse aggregate carbonization device has a structure with a stirring and discharging integrated function, and meanwhile, the recycled coarse aggregate carbonization device has an automatic adjusting sealing structure, so that the efficiency and the quality of recycled coarse aggregate carbonization processing are effectively improved.

Description

Technical Field

[0001] The invention belongs to the technical field of recycled coarse aggregate carbonization, and in particular relates to a carbonization system for recycled coarse aggregate and a transmission device thereof. Background Art

[0002] Carbonization of recycled coarse aggregate refers to a method of treating recycled aggregate through a carbonization process to improve its performance and characteristics; recycled aggregate is usually prepared from construction and demolition waste (such as concrete, bricks, etc.) through crushing, screening and washing processes; the carbonization process mainly reacts with carbon dioxide to chemically change the surface of the aggregate, thereby improving its strength, durability and corrosion resistance. The process of carbonization of recycled coarse aggregate preparation of recycled aggregate: crushing, screening and washing construction waste to obtain recycled coarse aggregate.

[0003] There are two types of aggregate carbonization. The first is gas carbonization: the recycled coarse aggregate is placed in a closed reaction chamber and carbon dioxide gas is introduced. The temperature and pressure of the reaction chamber can be adjusted to promote the carbonization reaction; the second is liquid carbonization: the recycled aggregate is immersed in a solution containing carbon dioxide to increase the contact area of ​​the reaction; during the carbonization process, carbon dioxide reacts with calcium hydroxide and other components in the recycled aggregate to produce calcium carbonate and other compounds. This process can not only improve the strength of the aggregate, but also reduce its alkalinity and improve its durability; after the recycled coarse aggregate is carbonized, it can be used to produce recycled concrete, roadbed materials, building materials, etc., with good economic and environmental benefits.

[0004] When the existing recycled coarse aggregate liquid carbonization equipment is used, it can only immerse the recycled coarse aggregate in the carbon dioxide solution, and it cannot stir the recycled coarse aggregate, thereby reducing the efficiency and effect of carbonization and affecting the processing quality. At the same time, it cannot effectively discharge the processed recycled coarse aggregate automatically, thereby reducing the performance of the equipment. In addition, the equipment lacks a sealing and protective function, so that the carbon dioxide in the solution evaporates and disperses, which is not conducive to the carbonization processing of the recycled coarse aggregate. Therefore, improvements are needed to address the above problems. Summary of the invention

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a carbonization system for regenerating coarse aggregate and a transmission device thereof, comprising a carbonization device shell, a carbon dioxide solution tank is installed at the bottom of the carbonization device shell, a rotatable pouring and soaking cylinder is arranged inside the carbon dioxide solution tank, two movable and sealing cover plates are symmetrically installed on the top of the carbon dioxide solution tank, an opening and closing transmission mechanism connected to the two cover plates is installed between one end of the carbon dioxide solution tank and the carbonization device shell, a mixing and discharging transmission mechanism is installed at the upper part of one end of the carbonization device shell, the mixing and discharging transmission mechanism is connected to the pouring and soaking cylinder, an operation port is opened at the upper part of the carbonization device shell away from one end of the mixing and discharging transmission mechanism, an inclined feeding pipe is fixedly installed on the upper part of the operation port, a hopper is fixedly installed on the top of the inclined feeding pipe, a U-shaped inclined discharging plate is fixedly installed on the lower part of the operation port, a lifting and moving transmission mechanism is installed on the top of the carbonization device shell, and the bottom of the lifting and moving transmission mechanism is connected to the pouring and soaking cylinder.

[0006] Preferably, the opening and closing transmission mechanism includes two wide n-shaped plates, which are symmetrically fixedly installed on both sides of the top of the carbon dioxide solution tank, and the two cover plates are respectively installed inside the two wide n-shaped plates. Two grooves are provided on the top of the two cover plates, and racks are fixedly installed inside the grooves. Through grooves are provided in the middle of the two wide n-shaped plates, and the tops of the two wide n-shaped plates are rotatably connected to first rotating rods, and the surfaces of the first rotating rods are fixedly connected to two first gears, which are meshed with the racks through the through grooves, so that the cover plates can be effectively installed and adjusted.

[0007] Preferably, one end of the two first rotating rods is fixedly connected with a pinion, one end of the two wide n-shaped plates is rotatably connected with a pair of first rotating shafts, the pinion is located between the pair of first rotating shafts, the surfaces of the pair of first rotating shafts are fixedly connected with a disc, the circumferential surface of the disc is fixedly installed with an arc-shaped transmission rack, the two arc-shaped transmission racks on the pair of first rotating shafts are staggered, and the two arc-shaped transmission racks are staggered and meshed with the pinion, and one end of the two pairs of first rotating shafts is fixedly connected with a meshed second gear, so that each pair of first rotating shafts can be effectively rotated relative to or away from each other, so that the cover plate can be effectively adjusted to reciprocate.

[0008] Preferably, one end of one of the first rotating shafts in each pair of the first rotating shafts extends to the outside of the carbonization device shell and is fixedly connected to a worm gear. A double-output shaft motor is installed on the surface of the carbonization device shell. Worms are symmetrically fixedly installed on the two output ends of the double-output shaft motor. The two worms are respectively meshed with two worm gears, thereby effectively adjusting the two cover plates to move relative to or away from each other synchronously.

[0009] Preferably, the mixed discharge transmission mechanism includes a second rotating rod rotatably connected to one end of the top of the carbonization device shell, one end and one side of the second rotating rod are respectively fixedly connected to the third gear and the first sprocket, and a first forward and reverse motor is installed on the surface of the carbonization device shell, and the output end of the first forward and reverse motor is connected to the other end of the second rotating rod.

[0010] Preferably, a first rotating shaft is rotatably connected to the middle and lower part of one end of the carbon dioxide solution tank, and a fourth gear and a second sprocket are respectively fixedly connected to the two ends of the first rotating shaft located inside and outside the carbon dioxide solution tank, a chain is installed between the second sprocket and the first sprocket, and a fifth gear matching the third gear and the fourth gear is fixedly connected to the middle part of one end of the pouring and immersion cylinder, so that the pouring and immersion cylinder can be effectively adjusted to rotate forward and reverse, so that the pouring and immersion cylinder can perform mixing and discharging operations.

[0011] Preferably, leakage holes are provided on the surface of the tilted soaking cylinder, arc-shaped inclined material guide plates are fixedly installed in an annular shape at equal distances inside the tilted soaking cylinder, two fixed rings are fixedly installed on the surface of the tilted soaking cylinder, the circumferential surfaces of the two fixed rings are provided with ring grooves, and clamping rings are installed inside the two ring grooves, so that the tilted soaking cylinder can rotate effectively.

[0012] Preferably, concave arc grooves are provided on opposite sides of the two cover plates, and the lifting and moving transmission mechanism includes two fixed vertical rods fixedly connected to the surfaces of the two clamping rings, the fixed vertical rods are located inside the concave arc grooves, a moving plate is fixedly connected between the tops of the two fixed vertical rods, two N-shaped rods are fixedly installed on the top of the moving plate, a slat is provided above the moving plate, a mounting groove is provided in the middle of the slat, and the two N-shaped rods are both installed inside the mounting groove.

[0013] Preferably, two sliding pins are fixedly installed on both sides of the movable plate, and two bending plates are symmetrically fixedly installed on the upper part of both sides of the interior of the carbonization device shell. One side of the bending plate is provided with a toggle bending groove, and one end of the four sliding pins is respectively slidably installed inside the four toggle bending grooves, so that horizontal movement adjustment can be performed during the upward movement.

[0014] Preferably, a fixing ring is fixedly installed on the top of the carbonization device shell, a bearing is installed on the top of the fixing ring, an internal threaded tube is installed on the top of the bearing, a threaded column is connected to the internal thread of the internal threaded tube, the bottom of the threaded column movably passes through the carbonization device shell and is fixedly connected to the middle of the top of the slat, a gear ring is fixedly installed on the surface of the internal threaded tube, a second forward and reverse motor is installed on the top of the carbonization device shell, a sixth gear is fixedly connected to the output end of the second forward and reverse motor, and the sixth gear is meshingly connected to the gear ring, so that the lifting and lowering adjustment can be effectively performed.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] (1) During operation, the recycled coarse aggregate carbonization device has a structure with stirring and discharging integrated functions by providing a carbonization device shell, a carbon dioxide solution tank, a pouring and soaking cylinder, a cover plate, an opening and closing transmission mechanism, a wide n-shaped plate, a mixing and discharging transmission mechanism, an operating port, a hopper, a U-shaped inclined discharging plate and a lifting and moving transmission mechanism. The structure can effectively mix the recycled coarse aggregate immersed in the carbon dioxide solution, so that the recycled coarse aggregate reacts with the carbon dioxide comprehensively and effectively, effectively improving the carbonization effect and the processing quality, and can effectively discharge the carbonized recycled coarse aggregate, effectively improving the processing efficiency. At the same time, the recycled coarse aggregate carbonization device has an automatic adjustment sealing structure, which can effectively reduce the volatilization and dispersion of carbon dioxide, thereby facilitating the carbonization processing of the recycled coarse aggregate;

[0017] (2) When the two cover plates need to be removed from the top of the carbon dioxide solution tank to facilitate the up and down movement of the pouring and soaking cylinder, the two first rotating rods are rotated relative to each other, and the two first rotating rods that rotate relative to each other drive the two first gears thereon to move. The rotation of the first gears drives the racks to move the two cover plates away from each other at the top of the carbon dioxide solution tank, thereby removing the two cover plates from the top of the pouring and soaking cylinder, and then the pouring and soaking cylinder can be lifted and lowered;

[0018] (3) By starting the double-output shaft motor to rotate the two worms, the rotation of the two worms will synchronously drive the two worm wheels to rotate, so that the two worm wheels rotate relative to or away from each other. The rotation of the worm wheels will cause the two pairs of first rotating shafts to rotate relative to or away from each other through the first rotating shaft and the two meshing second gears. The rotation of each pair of first rotating shafts will drive the disks and arc-shaped transmission racks thereon to rotate. The two arc-shaped transmission racks on the two disks will alternately drive the pinion gear to move, so that the pinion gear can be adjusted to rotate forward or reverse. The forward or reverse rotation of the pinion gear will drive the rack gear to move through the first rotating rod and the two first gears, so that the two cover plates can be moved and adjusted to move away from or relative to each other on the top of the carbon dioxide solution tank;

[0019] (4) When the pouring and soaking cylinder is located inside the carbon dioxide solution tank, the fifth gear is meshed and connected with the fourth gear, and at the same time, the solution containing carbon dioxide enters the interior of the pouring and soaking cylinder through the leakage hole and contacts the recycled coarse aggregate. Then, the first sprocket is rotated by starting the first forward and reverse motor. The rotation of the first sprocket drives the fourth gear to rotate through the chain and the second sprocket. The rotation of the fourth gear transmits the fifth gear, so that the fifth gear drives the pouring and soaking cylinder to rotate, and the pouring and soaking cylinder rotates counterclockwise inside the two clamping rings through the fixed ring and the ring groove. The counterclockwise rotation of the pouring and soaking cylinder drives the arc-shaped inclined material guide plate inside it to rotate. Due to the shape of the arc-shaped inclined material guide plate, the recycled coarse aggregate inside the pouring and soaking cylinder is transported to the interior of the pouring and soaking cylinder and mixed and stirred, so that the recycled coarse aggregate can fully contact and react with the carbon dioxide and will not fall into the interior of the carbon dioxide solution tank.

[0020] (5) When it is necessary to remove the pouring and soaking cylinder from the interior of the carbon dioxide solution tank and discharge the carbonized recycled coarse aggregate, first move the two cover plates away from each other from the top of the carbon dioxide solution tank, and then start the second forward and reverse motor to drive the sixth gear to transmit the gear ring and rotate the internal threaded tube through the bearing. The rotation of the internal threaded tube will cause the threaded column to move upward inside it; the upward movement of the threaded column will drive the slats to move upward, and the upward movement of the slats will drive the pouring and soaking cylinder out of the carbon dioxide solution through the slats, n-shaped rods, moving plates, fixed vertical rods, clamping rings and fixed rings. The inner part of the groove moves upward, and the movement of the moving plate will drive the sliding pin to move upward inside the toggle bending groove. When the sliding pin moves to the inclined section at the upper part of the toggle bending groove, the moving plate, the fixed vertical rod, the clamping ring, the fixed ring and the pouring and soaking cylinder will be tilted and moved upward through the sliding pin and the toggle bending groove, and the n-shaped rod will be moved inside the installation groove; finally, the inclined feeding pipe is inserted into the interior of the pouring and soaking cylinder, and the U-shaped inclined discharge plate is located below the opening of the pouring and soaking cylinder. At the same time, the upward movement and lateral movement of the pouring and soaking cylinder will drive the fifth gear to mesh with the third gear;

[0021] Then start the first forward and reverse motor to make the pouring and immersion cylinder rotate clockwise. The clockwise rotation of the pouring and immersion cylinder will pour out the recycled coarse aggregate inside the pouring and immersion cylinder through the arc-shaped inclined material guide plate, and finally collect it centrally through the U-shaped inclined discharge plate. After the discharge is completed, the recycled coarse aggregate is added into the pouring and immersion cylinder again through the hopper and the inclined feeding pipe, and the pouring and immersion cylinder is rotated counterclockwise and moved down to the inside of the carbon dioxide solution tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0023] In the attached picture:

[0024] Figure 1 It is a schematic diagram of the front cross-section structure of the carbonization system and the transmission device for regenerating coarse aggregate of the present invention;

[0025] Figure 2 For the present invention Figure 1 The local structure of Figure 1 ;

[0026] Figure 3 For the present invention Figure 1 The local structure of Figure 2 ;

[0027] Figure 4 It is a partial side structural schematic diagram of the carbonization system for regenerating coarse aggregate and its transmission device of the present invention;

[0028] Figure 5 It is a side view structural schematic diagram of a pair of second gears of the present invention;

[0029] Figure 6 For the present invention Figure 5 A schematic cross-sectional structure diagram of ;

[0030] Figure 7 For the present invention Figure 1 The local structure of Figure 3 ;

[0031] In the figure: 1, carbonization device housing; 2, carbon dioxide solution tank; 3, dumping soaking cylinder; 4, cover plate; 5, opening and closing transmission mechanism; 501, wide n-shaped plate; 6, mixing and discharging transmission mechanism; 7, operation port; 8, hopper; 9, U-shaped inclined discharging plate; 10, lifting and moving transmission mechanism; 11, concave arc groove; 12, groove; 13, rack; 14, through groove; 15, first rotating rod; 16, first gear; 17, pinion; 18, first rotating shaft; 19, disc; 20, arc transmission rack; 21, second gear; 22, worm gear; 23, double-output shaft motor; 24, worm; 25, second rotating rod; 26. The third gear; 27. The first sprocket; 28. The first forward and reverse motor; 29. ​​The first rotating shaft; 30. The fourth gear; 31. The second sprocket; 32. The chain; 33. The fifth gear; 35. The leak hole; 36. The arc-shaped inclined guide plate; 37. The fixed ring; 38. The ring groove; 39. The clamping ring; 40. The fixed vertical rod; 41. The moving plate; 42. The n-shaped rod; 43. The slat; 44. The mounting groove; 45. The sliding pin; 46. The bending plate; 47. The toggle bending groove; 48. The fixed ring; 49. The bearing; 50. The internal threaded tube; 51. The threaded column; 52. The gear ring; 53. The second forward and reverse motor; 54. The sixth gear. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0033] Embodiment 1, by Figures 1 to 7 The present invention includes a carbonization device shell 1, a carbon dioxide solution tank 2 is installed at the bottom of the carbonization device shell 1, a tee extending to the outside of the carbonization device shell 1 is installed at the bottom of one end of the carbon dioxide solution tank 2, solenoid valves are installed at both ends of the tee outside the carbonization device shell 1, and the two ends of the tee outside the carbonization device shell 1 are respectively a liquid inlet pipe and a liquid discharge pipe.

[0034] A rotatable pouring and soaking cylinder 3 is provided inside the carbon dioxide solution tank 2, two movable and sealing cover plates 4 are symmetrically installed on the top of the carbon dioxide solution tank 2, an opening and closing transmission mechanism 5 connected to the two cover plates 4 is installed between one end of the carbon dioxide solution tank 2 and the carbonization device shell 1, a mixing and discharging transmission mechanism 6 is installed on the upper part of one end of the carbonization device shell 1, and the mixing and discharging transmission mechanism 6 is connected to the pouring and soaking cylinder 3, an operation port 7 is opened on the upper part of the carbonization device shell 1 away from the mixing and discharging transmission mechanism 6, an inclined feeding pipe is fixedly installed on the upper part of the operation port 7, a hopper 8 is fixedly installed on the top of the inclined feeding pipe, a U-shaped inclined discharge plate 9 is fixedly installed on the lower part of the operation port 7, a lifting and moving transmission mechanism 10 is installed on the top of the carbonization device shell 1, and the bottom of the lifting and moving transmission mechanism 10 is connected to the pouring and soaking cylinder 3.

[0035] The opening and closing transmission mechanism 5 includes two wide n-shaped plates 501, which are symmetrically fixedly installed on both sides of the top of the carbon dioxide solution tank 2, and two cover plates 4 are respectively installed inside the two wide n-shaped plates 501. Two grooves 12 are provided on the top of the two cover plates 4, and racks 13 are fixedly installed inside the grooves 12. Through grooves 14 are provided in the middle of the two wide n-shaped plates 501, and the tops of the two wide n-shaped plates 501 are rotatably connected to first rotating rods 15, and the surfaces of the first rotating rods 15 are fixedly connected to two first gears 16, which are meshed and connected with the racks 13 through the through grooves 14, so that the cover plates 4 can be effectively installed and adjusted;

[0036] When it is necessary to remove the two cover plates 4 from above the carbon dioxide solution tank 2 to facilitate the up and down movement of the pouring and soaking cylinder 3, the two first rotating rods 15 are rotated relative to each other. The two first rotating rods 15 rotating relative to each other will drive the two first gears 16 thereon to move. The rotation of the first gear 16 will transmit the transmission to the rack 13 to make the two cover plates 4 move away from each other on the top of the carbon dioxide solution tank 2, so that the two cover plates 4 are removed from above the pouring and soaking cylinder 3, and then the pouring and soaking cylinder 3 can be raised and lowered.

[0037] The recycled coarse aggregate carbonization device has a structure with integrated stirring and discharging functions, which can effectively mix the recycled coarse aggregate immersed in the carbon dioxide solution, so that the recycled coarse aggregate can fully and effectively react with the carbon dioxide, effectively improving the carbonization effect, improving the processing quality, and can effectively discharge the carbonized recycled coarse aggregate, effectively improving the processing efficiency. At the same time, the recycled coarse aggregate carbonization device has an automatic adjustment sealing structure, which can effectively reduce the volatilization and dispersion of carbon dioxide, thereby facilitating the carbonization processing of the recycled coarse aggregate. The carbonization device has a simple structural design, is easy to use, and has stable and reliable processing. Its performance can meet the use requirements of the recycled coarse aggregate carbonization processing.

[0038] Embodiment 2, on the basis of embodiment 1, one end of the two first rotating rods 15 is fixedly connected with a pinion 17, one end of the two wide n-shaped plates 501 is rotatably connected with a pair of first rotating shafts 18, the pinion 17 is located between the pair of first rotating shafts 18, the surface of the pair of first rotating shafts 18 is fixedly connected with a disk 19, the circumferential surface of the disk 19 is fixedly installed with an arc-shaped transmission rack 20, the two arc-shaped transmission racks 20 on the pair of first rotating shafts 18 are staggered, and the two arc-shaped transmission racks 20 are staggered and meshed with the pinion 17, and one end of the two pairs of first rotating shafts 18 is fixedly connected with a meshed second gear 21, so that each pair of first rotating shafts 18 can be effectively rotated relative to or away from each other, so that the cover plate 4 can be effectively adjusted to reciprocate.

[0039] One end of one of the first rotating shafts 18 in each pair of first rotating shafts 18 extends to the outside of the carbonization device housing 1 and is fixedly connected to a worm gear 22. A double-output shaft motor 23 is installed on the surface of the carbonization device housing 1. Worms 24 are symmetrically fixedly installed at the two output ends of the double-output shaft motor 23. The two worms 24 are respectively meshed and connected with the two worm gears 22, so that the two cover plates 4 can be effectively adjusted to move relative to or away from each other synchronously.

[0040] By starting the double-output shaft motor 23, the two worms 24 are rotated, and the rotation of the two worms 24 will synchronously drive the two worm wheels 22 to rotate, so that the two worm wheels 22 rotate relative to or opposite to each other. The rotation of the worm wheels 22 will cause the two pairs of first rotating shafts 18 to rotate relative to or opposite to each other through the first rotating shaft 18 and the two meshing second gears 21. The rotation of each pair of first rotating shafts 18 will drive the disk 19 and the arc-shaped transmission rack 20 thereon to rotate. The two arc-shaped transmission racks 20 on the two disks 19 are used to alternately drive and move the pinion 17, so that the pinion 17 can be adjusted to rotate forward and backward or reversely. The forward and reverse or reverse rotation of the pinion 17 will drive and move the rack 13 through the first rotating rod 15 and the two first gears 16, so that the two cover plates 4 can be moved and adjusted to be opposite to or relative to each other at the top of the carbon dioxide solution tank 2.

[0041] Embodiment 3, on the basis of embodiment 2, the mixing and discharging transmission mechanism 6 includes a second rotating rod 25 rotatably connected to one end of the top of the carbonization device shell 1, one end and one side of the second rotating rod 25 are respectively fixedly connected to the third gear 26 and the first sprocket 27, a first forward and reverse motor 28 is installed on the surface of the carbonization device shell 1, the output end of the first forward and reverse motor 28 is connected to the other end of the second rotating rod 25, the middle and lower part of one end of the carbon dioxide solution tank 2 is rotatably connected to the first rotating shaft 29, the first rotating shaft 29 is located at both ends inside and outside the carbon dioxide solution tank 2, and is respectively fixedly connected to the fourth gear 30 and the second sprocket 31, a chain 32 is installed between the second sprocket 31 and the first sprocket 27, and the middle part of one end of the pouring and soaking cylinder 3 is fixedly connected to the fifth gear 33 matching the third gear 26 and the fourth gear 30, so that the pouring and soaking cylinder 3 can be effectively adjusted to rotate forward and reverse, so that the pouring and soaking cylinder 3 can perform mixing and discharging operations.

[0042] A leak hole 35 is provided on the surface of the pouring and soaking cylinder 3, and an arc-shaped inclined material guide plate 36 is fixedly installed at equal intervals in an annular manner inside the pouring and soaking cylinder 3. Two fixing rings 37 are fixedly installed on the surface of the pouring and soaking cylinder 3, and the circumferential surfaces of the two fixing rings 37 are provided with ring grooves 38, and the insides of the two ring grooves 38 are installed with clamping rings 39, so that the pouring and soaking cylinder 3 can be effectively rotated;

[0043] When the pouring and soaking cylinder 3 is located inside the carbon dioxide solution tank 2, the fifth gear 33 is meshed and connected with the fourth gear 30, and at the same time, the solution containing carbon dioxide enters the interior of the pouring and soaking cylinder 3 through the leak hole 35 and contacts the recycled coarse aggregate, and then the first forward and reverse motor 28 is started to rotate the first sprocket 27, and the rotation of the first sprocket 27 drives the fourth gear 30 to rotate through the chain 32 and the second sprocket 31, and the rotation of the fourth gear 30 drives the fifth gear 33, so that the fifth gear 33 drives the pouring and soaking cylinder 3 to rotate, and the pouring and soaking cylinder 3 rotates counterclockwise inside the two clamping rings 39 through the fixing ring 37 and the ring groove 38;

[0044] The counterclockwise rotation of the pouring and soaking cylinder 3 will drive the arc-shaped inclined material guide plate 36 inside it to rotate. Due to the shape of the arc-shaped inclined material guide plate 36, the recycled coarse aggregate inside the pouring and soaking cylinder 3 will be transported to the inside of the pouring and soaking cylinder 3 and mixed and stirred, so that the recycled coarse aggregate can fully contact and react with the carbon dioxide and will not fall into the interior of the carbon dioxide solution tank 2.

[0045] Embodiment 4, on the basis of embodiment 3, concave arc grooves 11 are provided on opposite sides of the two cover plates 4, the lifting and moving transmission mechanism 10 includes two fixed vertical rods 40 fixedly connected to the surfaces of the two clamping rings 39, the fixed vertical rods 40 are located inside the concave arc grooves 11, a moving plate 41 is fixedly connected between the tops of the two fixed vertical rods 40, two n-shaped rods 42 are fixedly installed on the top of the moving plate 41, a slat 43 is provided above the moving plate 41, a mounting groove 44 is provided in the middle of the slat 43, the two n-shaped rods 42 are both installed inside the mounting grooves 44, two sliding pins 45 are fixedly installed on both sides of the moving plate 41, two bending plates 46 are symmetrically fixedly installed on the upper part of both sides of the interior of the carbonization device shell 1, and a toggle bending groove 47 is provided on one side of the bending plate 46, and one end of the four sliding pins 45 are respectively slidably installed in the four toggle bending grooves 47, so that horizontal movement adjustment can be performed during the upward movement.

[0046] A fixing ring 48 is fixedly installed on the top of the carbonization device housing 1, a bearing 49 is installed on the top of the fixing ring 48, an internal threaded tube 50 is installed on the top of the bearing 49, a threaded column 51 is threadedly connected to the internal threaded tube 50, the bottom of the threaded column 51 movably penetrates the carbonization device housing 1 and is fixedly connected to the middle of the top of the slat 43, a gear ring 52 is fixedly installed on the surface of the internal threaded tube 50, a second forward and reverse motor 53 is installed on the top of the carbonization device housing 1, and a sixth gear 54 is fixedly connected to the output end of the second forward and reverse motor 53, and the sixth gear 54 is meshedly connected with the gear ring 52, so that the lifting and lowering adjustment can be effectively performed;

[0047] When it is necessary to remove the pouring soaking cylinder 3 from the interior of the carbon dioxide solution tank 2 and discharge the carbonized recycled coarse aggregate, firstly, the two cover plates 4 are moved away from the top of the carbon dioxide solution tank 2 in opposite directions, and then the second forward and reverse motor 53 is started, so that the sixth gear 54 transmits the gear ring 52 and rotates the internal threaded tube 50 through the bearing 49, and the rotation of the internal threaded tube 50 causes the threaded column 51 to move upward inside it;

[0048] The upward movement of the threaded column 51 will drive the slats 43 to move upward, and the upward movement of the slats 43 will drive the pouring and soaking cylinder 3 to move upward from the inside of the carbon dioxide solution tank 2 through the slats 43, the n-shaped rod 42, the moving plate 41, the fixed vertical rod 40, the clamping ring 39 and the fixed ring 37, and the movement of the moving plate 41 will drive the sliding pin 45 to move upward inside the toggle bending groove 47. When the sliding pin 45 moves to the inclined section at the upper part of the toggle bending groove 47, the sliding pin 45 and the toggle bending groove 47 will cause the moving plate 41, the fixed vertical rod 40, the clamping ring 39, the fixed ring 37 and the pouring and soaking cylinder 3 to tilt and move upward, and at the same time, the n-shaped rod 42 will move inside the installation through groove 44;

[0049] Finally, the inclined feeding tube is inserted into the interior of the pouring soaking cylinder 3, and the U-shaped inclined discharge plate 9 is located below the opening of the pouring soaking cylinder 3. At the same time, the upward and horizontal movement of the pouring soaking cylinder 3 will drive the fifth gear 33 to engage with the third gear 26.

[0050] Then start the first forward and reverse motor 28 to rotate the pouring and soaking cylinder 3 clockwise. The clockwise rotation of the pouring and soaking cylinder 3 will pour out the recycled coarse aggregate inside the pouring and soaking cylinder 3 through the arc-shaped inclined guide plate 36, and finally collect it centrally through the U-shaped inclined discharge plate 9.

[0051] After the discharge is completed, the recycled coarse aggregate is added again into the interior of the pouring and soaking cylinder 3 through the hopper 8 and the inclined feeding pipe, and the pouring and soaking cylinder 3 is rotated counterclockwise and moved down into the interior of the carbon dioxide solution tank 2;

[0052] When the pouring soaking cylinder 3 is moved into the interior of the carbon dioxide solution tank 2 or the pouring soaking cylinder 3 is moved out from the interior of the carbon dioxide solution tank 2, the two cover plates 4 need to be adjusted so that they cover the top of the carbon dioxide solution tank 2 for protection.

[0053] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0054] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A carbonization system for regenerating coarse aggregate and a transmission device thereof, comprising a carbonization device housing (1), characterized in that: A carbon dioxide solution tank (2) is installed at the bottom of the carbonization device housing (1), a rotatable pouring and soaking cylinder (3) is provided inside the carbon dioxide solution tank (2), two movable and sealing cover plates (4) are symmetrically installed on the top of the carbon dioxide solution tank (2), an opening and closing transmission mechanism (5) connected to the two cover plates (4) is installed between one end of the carbon dioxide solution tank (2) and the carbonization device housing (1), and a mixing and discharging transmission mechanism (6) is installed on the upper part of one end of the carbonization device housing (1). The driving mechanism (6) is connected to the pouring soaking cylinder (3) through transmission. An operation port (7) is provided at the upper part of the carbonization device housing (1) away from one end of the mixing and discharging driving mechanism (6). An inclined feeding pipe is fixedly installed at the upper part of the operation port (7). A hopper (8) is fixedly installed at the top of the inclined feeding pipe. A U-shaped inclined discharging plate (9) is fixedly installed at the lower part of the operation port (7). A lifting and moving driving mechanism (10) is installed at the top of the carbonization device housing (1). The bottom of the lifting and moving driving mechanism (10) is connected to the pouring soaking cylinder (3).

2. A carbonization system for regenerating coarse aggregate and a transmission device thereof according to claim 1, characterized in that: The opening and closing transmission mechanism (5) comprises two wide n-shaped plates (501), the two wide n-shaped plates (501) are symmetrically fixedly mounted on both sides of the top of the carbon dioxide solution tank (2), the two cover plates (4) are respectively mounted inside the two wide n-shaped plates (501), the tops of the two cover plates (4) are provided with two grooves (12), the insides of the grooves (12) are fixedly mounted with racks (13), the middles of the two wide n-shaped plates (501) are provided with through grooves (14), the tops of the two wide n-shaped plates (501) are rotatably connected with first rotating rods (15), the surfaces of the first rotating rods (15) are fixedly connected with two first gears (16), and the first gears (16) are meshedly connected with the racks (13) through the through grooves (14).

3. A carbonization system for regenerating coarse aggregate and a transmission device thereof according to claim 2, characterized in that: One end of each of the two first rotating rods (15) is fixedly connected to a pinion gear (17); one end of each of the two wide n-shaped plates (501) is rotatably connected to a pair of first rotating shafts (18); the pinion gear (17) is located between the pair of first rotating shafts (18); a disk (19) is fixedly connected to the surface of the pair of first rotating shafts (18); an arc-shaped transmission rack (20) is fixedly mounted on the circumferential surface of the disk (19); the two arc-shaped transmission racks (20) on the pair of first rotating shafts (18) are staggered, and the two arc-shaped transmission racks (20) are staggeredly meshed with the pinion gear (17); and one end of each of the two pairs of first rotating shafts (18) is fixedly connected to a meshed second gear (21).

4. A carbonization system for regenerating coarse aggregate and a transmission device thereof according to claim 3, characterized in that: One end of one of the first rotating shafts (18) in each pair of the first rotating shafts (18) extends to the outside of the carbonization device housing (1) and is fixedly connected to a worm gear (22); a double-output shaft motor (23) is mounted on the surface of the carbonization device housing (1); worms (24) are symmetrically fixedly mounted at two output ends of the double-output shaft motor (23); and the two worms (24) are respectively meshed and connected to the two worm gears (22).

5. A carbonization system for regenerating coarse aggregate and a transmission device thereof according to claim 1, characterized in that: The mixing and discharging transmission mechanism (6) comprises a second rotating rod (25) rotatably connected to one end of the top of the carbonization device housing (1); one end and one side of the second rotating rod (25) are respectively fixedly connected to a third gear (26) and a first sprocket (27); a first forward and reverse motor (28) is mounted on the surface of the carbonization device housing (1); an output end of the first forward and reverse motor (28) is connected to the other end of the second rotating rod (25).

6. A carbonization system for regenerating coarse aggregate and a transmission device thereof according to claim 5, characterized in that: A first rotating shaft (29) is rotatably connected to the middle and lower part of one end of the carbon dioxide solution tank (2); two ends of the first rotating shaft (29) located inside and outside the carbon dioxide solution tank (2) are respectively fixedly connected to a fourth gear (30) and a second sprocket (31); a chain (32) is installed between the second sprocket (31) and the first sprocket (27); and a fifth gear (33) matching the third gear (26) and the fourth gear (30) is fixedly connected to the middle part of one end of the pouring and soaking cylinder (3).

7. A carbonization system for regenerating coarse aggregate and a transmission device thereof according to claim 6, characterized in that: The surface of the pouring and soaking cylinder (3) is provided with leakage holes (35), the interior of the pouring and soaking cylinder (3) is annularly and equidistantly fixed with arc-shaped inclined material guide plates (36), the surface of the pouring and soaking cylinder (3) is fixed with two fixing rings (37), the circumferential surfaces of the two fixing rings (37) are provided with ring grooves (38), and the interiors of the two ring grooves (38) are provided with clamping rings (39).

8. A carbonization system for regenerating coarse aggregate and a transmission device thereof according to claim 7, characterized in that: Concave arc grooves (11) are provided on opposite sides of the two cover plates (4), and the lifting and moving transmission mechanism (10) comprises two fixed vertical rods (40) fixedly connected to the surfaces of the two clamping rings (39), the fixed vertical rods (40) are located inside the concave arc grooves (11), a moving plate (41) is fixedly connected between the tops of the two fixed vertical rods (40), two n-shaped rods (42) are fixedly installed on the top of the moving plate (41), a slat (43) is provided above the moving plate (41), a mounting through groove (44) is provided in the middle of the slat (43), and the two n-shaped rods (42) are both installed inside the mounting through groove (44).

9. A carbonization system for regenerating coarse aggregate and a transmission device thereof according to claim 8, characterized in that: Two sliding pins (45) are fixedly mounted on both sides of the movable plate (41); two bending plates (46) are symmetrically fixedly mounted on the upper parts of both sides of the interior of the carbonization device housing (1); one side of the bending plates (46) is provided with a toggle bending groove (47); one end of the four sliding pins (45) is respectively slidably mounted inside the four toggle bending grooves (47).

10. A carbonization system for regenerating coarse aggregate and a transmission device thereof according to claim 8, characterized in that: A fixing ring (48) is fixedly mounted on the top of the carbonization device housing (1), a bearing (49) is mounted on the top of the fixing ring (48), an internal threaded tube (50) is mounted on the top of the bearing (49), a threaded column (51) is threadedly connected to the inside of the internal threaded tube (50), the bottom of the threaded column (51) movably penetrates the carbonization device housing (1) and is fixedly connected to the middle of the top of the slat (43), a gear ring (52) is fixedly mounted on the surface of the internal threaded tube (50), a second forward and reverse motor (53) is mounted on the top of the carbonization device housing (1), a sixth gear (54) is fixedly connected to the output end of the second forward and reverse motor (53), and the sixth gear (54) is meshingly connected to the gear ring (52).

Images