Construction waste recycled aggregate treatment device

Abstract

The invention discloses a construction waste recycled aggregate treatment device, relates to the technical field of construction waste crushing, and aims to solve the problems that soft impurities cannot be cleaned up and are not uniformly wetted, aggregate falling from a feeding shell falls into water on the inner side of an overflow bin, and the water is pumped to the inner side of the overflow bin from the inner side of a circulating tank by a water pump, so that the aggregate is recycled. Meanwhile, the output end of the water outlet pipe is lower than the lower side of the overflow port, water enters from the water outlet pipe and upwards flows out from the overflow port, in the process, the floating effect of the impurities is ingeniously utilized, the impurities suspended in the water or the impurities attached to the aggregate can be flushed to the inner side of the circulation tank from the overflow port through the water from bottom to top, and the circulation efficiency is improved. The aggregate is filtered by the filter screen arranged at the upper end of the inner side of the circulating tank, water circulation is also completed at the moment, impurity cleaning can be carried out infinitely, the cleaning effect is remarkable, the whole aggregate can be immersed in water, the whole aggregate can be wetted, and then the surface of the aggregate is wetted uniformly.

Description

Technical Field

[0001] The present invention relates to the technical field of construction waste crushing, and particularly to a device for treating recycled aggregate of construction waste. Background Art

[0002] The crushing before treating recycled aggregate of construction waste is crucial. Its purpose is to reduce large and complex construction waste, such as concrete blocks, bricks, etc., to a suitable particle size to meet the requirements of subsequent processing. There are various crushing devices. The jaw crusher extrudes materials through moving and static jaw plates, and is suitable for treating large and hard materials, such as large concrete blocks. The cone crusher extrudes and grinds through inner and outer cones, and is good at treating medium-sized and high-hardness materials after preliminary crushing. The impact crusher impacts materials by high-speed plate hammers, is suitable for soft and medium-hard construction waste, and can produce aggregate in a cubic shape.

[0003] However, in the prior art, soft miscellaneous materials mixed in the aggregate need to be removed before recycled crushing, such as plastic skins or paper pieces, etc. Currently, the method is to set a claw to hook the soft miscellaneous materials before crushing. This method not only requires manual shutdown to clean the miscellaneous materials entangled with the claw after cleaning a certain amount, resulting in troublesome cleaning and low work efficiency, but also the miscellaneous materials coated or adhered to the aggregate cannot be hooked off, resulting in unclean cleaning. At the same time, before cleaning, the surface of the aggregate needs to be wetted. Currently, it is all through the spraying method, which causes uneven wetting of the aggregate surface, and the dust amount is still likely to be large during crushing.

[0004] Therefore, a device for treating recycled aggregate of construction waste is needed. Summary of the Invention

[0005] In order to solve all or part of the above problems, the purpose of the present invention is to provide a device for treating recycled aggregate of construction waste, so as to solve the problems of unclean cleaning of soft miscellaneous materials and uneven wetting.

[0006] To achieve the above purpose, the present invention provides the following technical solution: A device for treating recycled aggregate of construction waste, including a lower housing and a water circulation component. A feeding mechanism is installed inside the lower housing, and circulation tanks are arranged on both sides of the lower housing; An overflow bin is opened inside the lower housing, and overflow ports are opened on both sides of the upper end of the lower housing. The overflow bin is communicated with the overflow ports; The water circulation components include a water pump and an output pipe installed at the output end of the water pump. The input end of the water pump is installed at the inner bottom of the circulation tank. A water distribution pipe is installed at the output end of the output pipe, and a water outlet pipe is provided at the output end of the water distribution pipe. The water outlet pipe is located inside the overflow bin, and the output end of the water outlet pipe is lower than the lower side of the overflow opening. Aggregates fall into the overflow bin and are wetted. The water pump pumps out the water inside the circulation tank and flows out from the water outlet pipe, flowing upward from the lower end of the overflow bin to flow the miscellaneous materials mixed in the aggregates through the overflow opening into the circulation tank, and the aggregates are fed by the feeding mechanism.

[0007] Furthermore, the structures of the first feeding component and the second feeding component are the same. The first feeding component includes a first servo motor and a transmission column installed at the output end of the first servo motor. Conveyor blades are arranged on the outer side of the transmission column.

[0008] Furthermore, a discharge bin is opened inside the lower housing located at the lower end of the overflow bin, and a liquid discharge channel is also opened at the lower end of the lower housing. The liquid discharge channel communicates the discharge bin with the circulation tank.

[0009] Furthermore, a material distribution block is arranged on the lower housing located in the middle of the inner side of the overflow bin, and a group of water outlet pipes are arranged at the lower inner side of the material distribution block. The water outlet pipes discharge water simultaneously to both sides of the material distribution block.

[0010] Furthermore, a feeding housing is installed at the upper end of the lower housing. A crushing roller and a turning roller are arranged inside the feeding housing. The crushing roller is rotatably connected to the feeding housing, and the turning roller is movably connected to the feeding housing. Driving components are arranged at both ends of the feeding housing.

[0011] Furthermore, the driving component includes a second servo motor. A driving column is arranged at the driving end of the second servo motor. A transmission belt is arranged on the outer side of the driving column. The end of the transmission belt far from the driving column is sleeved outside a first roller arranged on the crushing roller.

[0012] Furthermore, a driving gear is also installed on the driving column. A reciprocating member is arranged on the outer side of the driving gear. The reciprocating member is slidably connected to the feeding housing. One end of the reciprocating member is installed with a connecting member. One end of the connecting member is sleeved outside a second roller arranged on the turning roller. A driven gear is fixedly arranged on the outer side of the second roller. A limiting toothed plate is arranged at the upper end of the driven gear. The limiting toothed plate is fixedly installed inside the side wall of the feeding housing. The driven gear is meshed with the limiting toothed plate.

[0013] Furthermore, the reciprocating member is integrally oval or rectangular, and upper teeth and lower teeth are arranged on the opposite inner surfaces of the reciprocating member. The driving gear is meshed with the upper teeth or the lower teeth.

[0014] Furthermore, a material distribution component is also installed at the lower end of the reciprocating member. The material distribution component includes a connecting plate and a material distribution plate installed at the lower end of the connecting plate. A slider is fixedly installed at the lower end of the material distribution plate. The slider is movably connected to the upper end of the material distribution block.

[0015] Furthermore, both the first blanking component and the second blanking component are matched with the corresponding discharging bins, and the diameter of the discharging bin corresponding to the first blanking component is larger than that of the discharging bin corresponding to the second blanking component.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. For a construction waste recycled aggregate processing device proposed by the present invention, after the aggregate falling from the feeding shell drops into the inner side of the overflow bin, it preferentially falls into the water located inside the overflow bin. Since the water is pumped from the inner side of the circulation tank to the inner side of the overflow bin by a water pump, and at the same time, the output end of the water outlet pipe is lower than the lower side of the overflow port, the water enters from the water outlet pipe and flows upward out of the overflow port. In this process, not only the floating effect of the miscellaneous materials is skillfully utilized, but also the miscellaneous materials suspended in the water or attached to the aggregate will be washed from the overflow port into the inner side of the circulation tank by the water flowing from bottom to top, and filtered by the filter screen arranged at the upper end of the inner side of the circulation tank. At this time, the water circulation is also completed, and the miscellaneous materials can be cleaned infinitely, with a remarkable cleaning effect. Moreover, the whole aggregate will be immersed in the water, making the whole aggregate wet, and further making the surface of the aggregate evenly wet.

[0017] 2. For a construction waste recycled aggregate processing device proposed by the present invention, the aggregate is conveyed by a conveying mechanism or manually to the upper end of the feeding shell. At this time, the aggregate is located above the crushing roller and the flipping roller. The second servo motor is started to drive the driving column to rotate, and then drives the transmission belt to drive the crushing roller to rotate counterclockwise. With the cooperation of the flipping roller, the crushing roller can pre-crush the aggregate. This crushing force is relatively small and can knock on the surface of the aggregate, facilitating the detachment of the miscellaneous materials adhered to the aggregate from the surface of the aggregate, facilitating the subsequent floating and overflow cleaning of the miscellaneous materials, and improving the purity of the aggregate. At the same time, the rotation of the driving column can drive the driving gear to rotate. When the driving gear meshes with the upper tooth teeth, it can drive the connecting piece to move to the left, and then drive the flipping roller to move to the left, increasing the distance between the flipping roller and the crushing roller. At the same time, the driven gear meshes with the limiting tooth plate, causing the flipping roller to rotate clockwise, which can cooperate with the crushing roller to prevent the aggregate from getting stuck between the flipping roller and the crushing roller, and also enable large aggregates to pass through the flipping roller and the crushing roller. As the driving gear continues to rotate, when the driving gear meshes with the lower tooth teeth, similarly, the flipping roller rotates counterclockwise, and the large aggregate is turned over in the opposite direction, further preventing the aggregate from piling up and getting stuck, ensuring smooth aggregate transportation and improving work efficiency. Description of the Drawings

[0018] Figure 1 It is an overall three-dimensional structural schematic diagram of the construction waste recycled aggregate processing device of the present invention.

[0019] Figure 2 It is a three-dimensional structural schematic diagram of the lower machine shell, circulation tank and water circulation component of the construction waste recycled aggregate processing device of the present invention.

[0020] Figure 3This is a schematic diagram of the overall sectional three-dimensional structure of the construction waste recycled aggregate processing device of the present invention.

[0021] Figure 4 This is a schematic diagram of the planar structure of the lower housing, circulation tank, feeding component and water circulation component of the construction waste recycled aggregate processing device of the present invention.

[0022] Figure 5 This is a schematic diagram of the three-dimensional structure of a feeding component of the construction waste recycled aggregate processing device of the present invention.

[0023] Figure 6 This is a schematic diagram of the three-dimensional structure of the crushing roller, flipping roller, driving component and material distribution component of the construction waste recycled aggregate processing device of the present invention.

[0024] Figure 7 This is a schematic diagram of the disassembled three-dimensional structure of the driving component and the material distribution component of the construction waste recycled aggregate processing device of the present invention.

[0025] Figure 8 This is a schematic diagram of the three-dimensional structure of the reciprocating part and the driving column of the construction waste recycled aggregate processing device of the present invention.

[0026] In the figure: 1. Lower housing; 11. Overflow bin; 12. Overflow port; 13. Discharge bin; 14. Drainage channel; 15. Baffle block; 16. Limiting tooth plate; 2. First feeding component; 21. First servo motor; 22. Transmission column; 23. Conveyor blade; 3. Second feeding component; 4. Circulation tank; 41. Filter screen; 5. Water circulation component; 51. Water pump; 52. Output pipe; 53. Water distribution pipe; 54. Outlet pipe; 6. Feeding housing; 7. Crushing roller; 71. First roller; 8. Flipping roller; 81. Second roller; 82. Driven gear; 9. Driving component; 91. Second servo motor; 92. Driving column; 93. Transmission belt; 94. Driving tooth; 95. Reciprocating part; 951. Upper tooth; 952. Lower tooth; 96. Connecting piece; 10. Material distribution component; 101. Connecting plate; 102. Material distribution plate; 103. Slide block. Detailed implementation manners

[0027] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0028] As Figure 1 - Figure 2As shown in the figure, a construction waste recycled aggregate processing device includes a lower housing 1 and a water circulation component 5. An inlet housing 6 is installed at the upper end of the lower housing 1. A blanking mechanism is installed inside the lower housing 1. The blanking mechanism includes a first blanking component 2 and a second blanking component 3. A conveyor belt can be arranged at the lower end of the lower housing 1 to convey the processed aggregate to the input end of the crusher, or the lower end of the lower housing 1 can be directly communicated with the input end of the crusher. Circulation tanks 4 are arranged on both sides of the lower housing 1. The water circulation component 5 is installed on the circulation tanks 4 and the lower housing 1.

[0029] As Figure 1 - Figure 2 well as Figure 6 - Figure 7 shown in the figure, a crushing roller 7 and a turning roller 8 are arranged inside the inlet housing 6. The crushing roller 7 is rotatably connected to the inlet housing 6, and the turning roller 8 is movably connected to the inlet housing 6.

[0030] Driving components 9 are arranged at both ends of the inlet housing 6. The driving components 9 include a second servo motor 91. A driving column 92 is arranged at the driving end of the second servo motor 91. A transmission belt 93 is arranged on the outer side of the driving column 92. One end of the transmission belt 93 away from the driving column 92 is sleeved on the outer side of a first roller 71 arranged on the crushing roller 7. A driving gear 94 is also installed on the driving column 92. A reciprocating member 95 is arranged on the outer side of the driving gear 94. The reciprocating member 95 is slidably connected to the inlet housing 6. One end of the reciprocating member 95 is provided with a connecting member 96. One end of the connecting member 96 is sleeved on the outer side of a second roller 81 arranged on the turning roller 8. A driven gear 82 is fixedly arranged on the outer side of the second roller 81. A limiting toothed plate 16 is arranged at the upper end of the driven gear 82. The limiting toothed plate 16 is fixedly installed inside the side wall of the inlet housing 6. The driven gear 82 is meshed with the limiting toothed plate 16.

[0031] As Figure 8 shown in the figure, the reciprocating member 95 is integrally oval or rectangular, and upper teeth 951 and lower teeth 952 are arranged on the opposite inner sides of the reciprocating member 95. The driving gear 94 is meshed with the upper teeth 951 or the lower teeth 952.

[0032] It should be noted that a chute is provided inside the inlet housing 6, and the second roller 81 can slide in the chute and can also rotate in the chute.

[0033] Specifically, the aggregate is conveyed into the upper end of the feeding housing 6 by a conveying mechanism or manually. At this time, the aggregate is located above the crushing roller 7 and the flipping roller 8. The second servo motor 91 is started to drive the driving column 92 to rotate, and then drives the conveyor belt 93 to drive the crushing roller 7 to rotate counterclockwise. With the cooperation of the flipping roller 8, the crushing roller 7 can pre-crush the aggregate. This crushing force is relatively small and can knock on the surface of the aggregate, facilitating the separation of the miscellaneous materials adhered to the aggregate from the surface of the aggregate, facilitating the subsequent floating overflow cleaning of the miscellaneous materials, and improving the purity of the aggregate. At the same time, the rotation of the driving column 92 can drive the driving gear 94 to rotate. When the driving gear 94 meshes with the upper tooth 951, it can drive the connecting member 96 to move to the left, and then drive the flipping roller 8 to move to the left, increasing the distance between the flipping roller 8 and the crushing roller 7. At the same time, the driven gear 82 meshes with the limiting tooth plate 16, causing the flipping roller 8 to rotate clockwise, which can cooperate with the crushing roller 7 to prevent the aggregate from getting stuck between the flipping roller 8 and the crushing roller 7, and also enable large aggregates to pass through the flipping roller 8 and the crushing roller 7. As the driving gear 94 continues to rotate, when the driving gear 94 meshes with the lower tooth 952, similarly, the flipping roller 8 rotates counterclockwise, and further flips the large aggregates in the reverse direction, further preventing the aggregates from piling up and getting stuck, ensuring smooth aggregate conveyance, and improving work efficiency.

[0034] As Figure 3 - Figure 5 As shown, an overflow bin 11 is provided inside the lower housing 1, and overflow ports 12 are provided on both sides of the upper end of the lower housing 1. The overflow bin 11 is communicated with the overflow ports 12. A discharge bin 13 is provided inside the lower housing 1 at the lower end of the overflow bin 11, and a liquid discharge channel 14 is also provided at the lower end of the lower housing 1. The liquid discharge channel 14 communicates the discharge bin 13 with the circulation tank 4.

[0035] The first feeding component 2 and the second feeding component 3 have the same structural composition. The first feeding component 2 includes a first servo motor 21 and a transmission column 22 installed at the output end of the first servo motor 21. A conveying blade 23 is provided on the outer side of the transmission column 22. At least three conveying blades 23 are provided. Both the first feeding component 2 and the second feeding component 3 are matched with the corresponding discharge bin 13, and the diameter of the discharge bin 13 corresponding to the first feeding component 2 is larger than the diameter of the discharge bin 13 corresponding to the second feeding component 3.

[0036] The water circulation component 5 includes a water pump 51 and an output pipe 52 installed at the output end of the water pump 51. The input end of the water pump 51 is installed at the inner bottom of the circulation tank 4. One water pump 51 is provided at the inner bottom of each of the two circulation tanks 4. The output end of the output pipe 52 is installed with a water distribution pipe 53. The water distribution pipe 53 communicates the output pipes 52 provided at the output ends of the two water pumps 51. The output end of the water distribution pipe 53 is provided with a water outlet pipe 54. The water outlet pipe 54 is located inside the overflow bin 11, and the output end of the water outlet pipe 54 is lower than the lower side of the overflow port 12.

[0037] A material distributing block 15 is arranged on the lower housing 1 in the middle of the inner side of the overflow bin 11, and a group of water outlet pipes 54 are arranged at the lower end of the inner side of the material distributing block 15, and the water outlet pipes 54 discharge water to both sides of the material distributing block 15 simultaneously.

[0038] Specifically, after the aggregate falling from the feeding housing 6 drops into the inner side of the overflow bin 11, it preferentially falls into the water located inside the overflow bin 11. Since the water is pumped from the inner side of the circulation tank 4 to the inner side of the overflow bin 11 by the water pump 51, and at the same time, the output end of the water outlet pipe 54 is lower than the lower side of the overflow port 12, the water enters from the water outlet pipe 54 and flows out upward from the overflow port 12. In this process, not only the floating effect of the miscellaneous materials is skillfully utilized, but also the miscellaneous materials suspended in the water or attached to the aggregate will be washed from the overflow port 12 to the inner side of the circulation tank 4 by the water flowing from bottom to top and filtered by the filter screen 41 arranged at the upper end of the inner side of the circulation tank 4. At this time, the water circulation is also completed, and the miscellaneous materials can be cleaned infinitely, and the cleaning effect is remarkable. Moreover, the whole aggregate will be immersed in the water, so that the whole aggregate will be wetted, and then the surface of the aggregate will be evenly wetted.

[0039] Furthermore, the processed aggregate falls to the bottom of the overflow bin 11 and falls between the adjacent conveying blades 23. As the conveying blades 23 are driven to rotate by the first servo motor 21, when the adjacent conveying blades 23 with aggregate are not communicated with the overflow bin 11 as shown in Fig. 4, at this time, the cavity formed by the adjacent conveying blades 23 and the discharging bin 13 is communicated with the liquid discharging channel 14, and then the water in the cavity is discharged into the circulation tank 4. Continuing to rotate, when the adjacent conveying blades 23 with aggregate are downward, the aggregate falls under its own gravity, not only completing the discharging of the aggregate, but also without a large amount of water flowing out.

[0040] As Figure 7 - Figure 8 shown, a material distributing component 10 is further installed at the lower end of the reciprocating part 95. The material distributing component 10 includes a connecting plate 101 and a material distributing plate 102 installed at the lower end of the connecting plate 101. A slider 103 is fixedly installed at the lower end of the material distributing plate 102, and the slider 103 is movably connected with the upper end of the material distributing block 15.

[0041] Specifically, the material dividing block 15 divides the overflow bin 11 into two bins. When the turning roller 8 moves to the left, the reciprocating member 95 drives the connecting plate 101 to move the material dividing plate 102 to the left. The side view of the material dividing plate 102 is triangular. The large aggregates falling between the crushing roller 7 and the turning roller 8 preferentially impact the tip of the material dividing plate 102, which not only facilitates the dispersion of the aggregates, avoids the clamped miscellaneous materials by the piled-up aggregates and makes them not easily washed away, but also under the guiding of the triangular material dividing plate 102, the large aggregate blocks preferentially fall into the overflow bin 11 on the right side of the material dividing block 15. At this time, the corresponding discharge bin 13 has a larger diameter and is output by the corresponding large material discharging component 2, which is convenient for the output of large aggregates. Similarly, when the reciprocating member 95 moves to the right, the distance between the crushing roller 7 and the turning roller 8 becomes smaller. At this time, the small aggregates falling are divided into the overflow bin 11 on the left side of the material dividing block 15 by the material dividing plate 102 and are output by the corresponding small material discharging component 3. Under the effect of avoiding blockage when the turning roller 8 moves left and right, by ingeniously using the difference in discharging when the turning roller 8 moves left and right, the aggregates are maximally distinguished by size. This is not only not easy to accumulate and block when conveyed by one material discharging component, but also can preferentially conduct preliminary screening on the aggregates, so that the output aggregates can be crushed by crushers of different sizes, improving the crushing effect.

[0042] It should be noted that in the description of the present application, it should be understood that the orientation or positional relationship indicated by terms such as "length", "thickness", "inner", "outer", "axial", "radial", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present invention.

[0043] In addition, relative terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0044] The above is only the preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A device for treating recycled aggregate of construction waste, characterized in that, It includes a lower housing and a water circulation component. A blanking mechanism is installed inside the lower housing, and circulation tanks are provided on both sides of the lower housing. An overflow bin is formed inside the lower housing, and overflow ports are formed on both sides of the upper end of the lower housing. The overflow bin communicates with the overflow ports. The water circulation component includes a water pump and an output pipe installed at the output end of the water pump. The input end of the water pump is installed at the inner bottom of the circulation tank. A water distribution pipe is installed at the output end of the output pipe. An outlet pipe is provided at the output end of the water distribution pipe. The outlet pipe is located inside the overflow bin, and the output end of the outlet pipe is lower than the lower side of the overflow port. Aggregates fall into the overflow bin and are wetted. The water pump pumps out the water inside the circulation tank and flows out from the outlet pipe, flowing upward from the lower end of the overflow bin to flow the impurities mixed in the aggregates through the overflow bin and into the circulation tank through the overflow port. The aggregates are blanked by the blanking mechanism.

2. The construction waste recycled aggregate processing device according to claim 1, wherein, The blanking component one and the blanking component two have the same structural composition. The blanking component one includes a servo motor one and a transmission column installed at the output end of the servo motor one. Conveyor blades are provided on the outer side of the transmission column.

3. The construction waste recycled aggregate processing device according to claim 2, characterized in that, A discharge bin is formed inside the lower housing at the lower end of the overflow bin. A liquid discharge channel is also formed at the lower end of the lower housing. The liquid discharge channel communicates the discharge bin with the circulation tank.

4. The construction waste recycled aggregate processing device according to claim 1, characterized in that A material distribution block is provided on the lower housing at the middle part inside the overflow bin. A group of outlet pipes are provided at the inner lower end of the material distribution block. The outlet pipes discharge water to both sides of the material distribution block simultaneously.

5. The construction waste recycled aggregate processing device according to claim 1, characterized in that, An inlet housing is installed at the upper end of the lower housing. A crushing roller and a turning roller are provided inside the inlet housing. The crushing roller is rotatably connected to the inlet housing, and the turning roller is movably connected to the inlet housing. Driving components are provided at both ends of the inlet housing.

6. The construction waste recycled aggregate processing device according to claim 5, characterized in that, The driving component includes a servo motor two. A driving column is provided at the driving end of the servo motor two. A transmission belt is provided on the outer side of the driving column. The end of the transmission belt away from the driving column is sleeved outside a roller one provided on the crushing roller.

7. The construction waste recycled aggregate processing device according to claim 6, characterized in that, A driving tooth is also installed on the driving column. A reciprocating member is provided on the outer side of the driving tooth. The reciprocating member is slidably connected to the inlet housing. One end of the reciprocating member is installed with a connecting member. One end of the connecting member is sleeved outside a roller two provided on the turning roller. A driven gear is fixedly provided on the outer side of the roller two. A limiting toothed plate is provided at the upper end of the driven gear. The limiting toothed plate is fixedly installed inside the side wall of the inlet housing. The driven gear is meshed with the limiting toothed plate.

8. The construction waste recycled aggregate processing device according to claim 7, characterized in that, The reciprocating member is integrally elliptical or rectangular, and upper teeth and lower teeth are provided on the opposite inner surfaces of the reciprocating member. The driving tooth is meshed with the upper teeth or the lower teeth.

9. The construction waste recycled aggregate processing device according to claim 7, wherein, A material distribution assembly is also installed at the lower end of the reciprocating member. The material distribution assembly includes a connecting plate and a material distribution plate installed at the lower end of the connecting plate. A slider is fixedly installed at the lower end of the material distribution plate. The slider is movably connected to the upper end of the material distribution block.

10. The construction waste recycled aggregate treatment device according to claim 3 or 9, characterized in that, The blanking component one and the blanking component two both match the corresponding discharge bins. The diameter of the discharge bin corresponding to the blanking component one is larger than the diameter of the discharge bin corresponding to the blanking component two.

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