A construction waste sorting device

Abstract

The present invention provides a construction waste sorting device, belonging to the technical field of construction machinery. In an embodiment of the present invention, it includes a base, a storage barrel, a crushing component, a driving component, and a transmission component. The storage barrel is rotatably installed on one side of the base and is used for containing construction waste. The crushing component and the driving component are both arranged inside the storage barrel. By placing the construction waste to be processed inside the storage barrel, the driving component drives the crushing component to reciprocate. When the crushing component reciprocates, it can repeatedly squeeze and crush the construction waste inside the storage barrel. Moreover, the driving component can also drive the storage barrel to intermittently rotate on one side of the base through the transmission component. When the storage barrel rotates, the construction waste located inside it can adaptively roll to continuously adjust the construction waste to one side of the crushing component, and cooperate with the movement of the crushing component to achieve efficient crushing of the construction waste, having the advantage of good crushing effect.

Description

Technical Field

[0001] The present invention belongs to the technical field of construction machinery, and specifically relates to a construction waste sorting device. Background Art

[0002] At present, the treatment of construction waste concrete blocks mostly involves pre-crushing them to facilitate subsequent transportation and further processing.

[0003] In the prior art, the crushing of concrete blocks mostly relies on crushers. When the existing crushers work, they use the hammer mechanism to move repeatedly to crush the concrete blocks repeatedly. However, during the crushing process of the concrete blocks, the crushed concrete blocks are likely to move to areas outside the action range of the hammer mechanism, resulting in poor crushing effect of the concrete. Summary of the Invention

[0004] Aiming at the deficiencies of the above-mentioned prior art, the technical problem to be solved by the embodiments of the present invention is to provide a construction waste sorting device.

[0005] To solve the above technical problems, the present invention provides the following technical solutions:

[0006] A construction waste sorting device includes a base, a storage barrel, a crushing component, a driving component, and a transmission component.

[0007] The storage barrel is rotatably installed on one side of the base and is used for containing construction waste.

[0008] Both the crushing component and the driving component are arranged inside the storage barrel. The driving component is used to drive the crushing component to move reciprocally.

[0009] When the crushing component moves reciprocally, it can crush the construction waste by extrusion.

[0010] The driving component is connected to the storage barrel through the transmission component.

[0011] When the driving component drives the crushing component to move reciprocally, it can also drive the storage barrel to rotate intermittently through the transmission component to drive the construction waste inside the storage barrel to move.

[0012] A discharge port is provided on the circumferential side wall of the storage barrel, and a feed port is provided on the side of the storage barrel away from the fixed plate. A shielding component is movably attached to the outside of the storage barrel.

[0013] A top support plate is provided on one side of the fixed plate. When the crushing assembly crushes the construction waste, the shielding assembly is used to shield the discharge port. After the crushing is completed, the top support plate is used to drive the shielding assembly to slide along the circumferential side wall of the storage barrel to open the discharge port.

[0014] When the crushing assembly moves back and forth to crush the construction waste, the shielding assembly is fitted onto the circumferential side wall of the storage barrel to shield the discharge port and prevent leakage of the construction waste. After the crushing is completed, the top support plate can drive the shielding assembly to slide along the circumferential side wall of the storage barrel, thereby opening the discharge port, and the crushed construction waste can be discharged from the discharge port to the outside of the storage barrel.

[0015] As a further improvement of the present invention: the crushing assembly includes a pressing plate and a supporting plate fixedly arranged on one side of the pressing plate, and a through groove is formed on the supporting plate.

[0016] The driving assembly includes a driving motor and an incomplete gear installed at the output end of the driving motor.

[0017] A first rack is disposed on the inner wall of one side of the through slot, and a second rack is disposed on the inner wall of the other side of the through slot. The incomplete gear extends into the through slot and can be alternately meshed with the first rack and the second rack.

[0018] As a further improvement of the present invention: the transmission assembly includes an annular rack, a transmission gear and a one-way limit assembly,

[0019] The annular rack is fixedly arranged on the inner wall of the storage barrel and distributed in an annular manner along the storage barrel, the transmission gear is meshed with the annular rack, and the one-way limit assembly is movably arranged on the outer wall of the support plate.

[0020] When the support plate moves downward along the inside of the storage barrel, the one-way limit assembly moves toward the inside of the support plate and the transmission gear remains stationary. When the support plate moves upward along the inside of the storage barrel, the one-way limit assembly moves toward the outside of the support plate to shift the transmission gear and drive the transmission gear to rotate.

[0021] As a further improvement of the present invention: the one-way limit assembly includes a shift block and a first elastic member,

[0022] The outer wall of the support plate is provided with a concave hole, one end of the shift block extends into the concave hole and is connected to the inner wall of the concave hole through the first elastic member, and the other end extends to the outer side of the support plate and is provided with an arc surface.

[0023] As a further improvement of the present invention: a fixing plate is fixedly arranged at one side edge of the base, the material storage cylinder is rotatably installed on one side of the fixing plate, the driving motor is fixedly arranged on one side of the fixing plate, and one side of the transmission gear is rotatably connected to the fixing plate through a shaft rod.

[0024] As a further improvement of the present invention: the shielding component includes a second elastic member, an arc-shaped baffle, a third elastic member and a movable plate.

[0025] The arc-shaped baffle is movably and fittingly arranged on the circumferential side wall of the material storage cylinder, one end of the arc-shaped baffle is connected to the material storage cylinder through the second elastic member, the movable plate is hinged to the side of the arc-shaped baffle away from the material storage cylinder, and the movable plate is also connected to the material storage cylinder through the third elastic member.

[0026] As a further improvement of the present invention: a first stop strip and a second stop strip are fixedly arranged on the outer wall of the material storage cylinder, one end of the arc-shaped baffle is connected to the second stop strip through the second elastic member, and the other end of the arc-shaped baffle is in abutting connection with the first stop strip.

[0027] As a further improvement of the present invention: a conveying component is also arranged on one side of the base, and a magnetic attraction plate is arranged on one side of the fixing plate.

[0028] The conveying component is used for conveying the crushed construction waste, and the magnetic attraction plate is used for adsorbing the steel bars in the conveyed construction waste to realize the separation between the steel bars and the concrete blocks.

[0029] Compared with the prior art, the beneficial effects of the present invention are:

[0030] In the embodiment of the present invention, by placing the construction waste to be processed inside the material storage cylinder, the driving component drives the crushing component to reciprocate. When the crushing component reciprocates, it can repeatedly squeeze and crush the construction waste inside the material storage cylinder. And the driving component can also drive the material storage cylinder to intermittently rotate on one side of the base through the transmission component. When the material storage cylinder rotates, the construction waste located inside it can adaptively roll to continuously adjust the construction waste to the side of the crushing component, and cooperate with the movement of the crushing component to realize the efficient crushing of the construction waste, having the advantage of good crushing effect. Description of the Drawings

[0031] Figure 1 It is a schematic structural diagram of a construction waste sorting device;

[0032] Figure 2 It is a schematic structural diagram of the material storage cylinder in a construction waste sorting device;

[0033] Figure 3 For Figure 1Schematic enlarged view of area A;

[0034] In the figure: 10 - base, 20 - conveying assembly, 30 - fixing plate, 301 - top support plate, 40 - magnetic attraction plate, 50 - storage barrel, 501 - discharge port, 502 - first stop bar, 503 - second stop bar, 504 - feeding port, 60 - crushing assembly, 601 - pressing plate, 602 - support plate, 603 - through slot, 70 - driving assembly, 701 - incomplete gear, 702 - first rack, 703 - second rack, 80 - transmission assembly, 801 - annular rack, 802 - transmission gear, 803 - shaft rod, 804 - concave hole, 805 - first elastic member, 806 - dial block, 90 - shielding assembly, 901 - second elastic member, 902 - arc-shaped baffle, 903 - third elastic member, 904 - movable plate. Specific embodiments

[0035] The technical solutions of this patent will be further described in detail below in conjunction with specific embodiments.

[0036] The embodiments of this patent will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below by referring to the drawings are exemplary and are only used to explain this patent and should not be construed as a limitation to this patent.

[0037] Please refer to Figure 1 , this embodiment provides a construction waste sorting device, including a base 10, a storage barrel 50, a crushing assembly 60, a driving assembly 70 and a transmission assembly 80. The storage barrel 50 is rotatably installed on one side of the base 10 and is used for containing construction waste. The crushing assembly 60 and the driving assembly 70 are both arranged inside the storage barrel 50. The driving assembly 70 is used to drive the crushing assembly 60 to reciprocate. When the crushing assembly 60 reciprocates, it can crush the construction waste. The driving assembly 70 is connected to the storage barrel 50 through the transmission assembly 80. When the driving assembly 70 drives the crushing assembly 60 to reciprocate, it can also drive the storage barrel 50 to rotate intermittently through the transmission assembly 80 to drive the construction waste inside the storage barrel 50 to move.

[0038] By placing the construction waste to be processed inside the storage barrel 50 and using the driving assembly 70 to drive the crushing assembly 60 to reciprocate, the crushing assembly 60 can repeatedly crush the construction waste inside the storage barrel 50 when it reciprocates. And the driving assembly 70 can also drive the storage barrel 50 to rotate intermittently on one side of the base 10 through the transmission assembly 80. When the storage barrel 50 rotates, the construction waste located inside it can roll adaptively, cooperating with the movement of the crushing assembly 60 to achieve efficient crushing of the construction waste.

[0039] See also Figure 1 In one embodiment, the crushing assembly 60 includes a pressure plate 601 and a support plate 602 fixedly arranged on one side of the pressure plate 601, and a through slot 603 is opened on the support plate 602. The driving assembly 70 includes a driving motor and an incomplete gear 701 installed at the output end of the driving motor. A first rack 702 is arranged on the inner wall of one side of the through slot 603, and a second rack 703 is arranged on the inner wall of the other side of the through slot 603. The incomplete gear 701 extends into the interior of the through slot 603 and can alternately mesh with the first rack 702 and the second rack 703.

[0040] The incomplete gear 701 is driven to rotate by a driving motor. When the incomplete gear 701 is engaged with the second rack 703, the support plate 602 and the pressure plate 601 can be driven to move downward along the inside of the storage barrel 50. The pressure plate 601 can act on the construction waste, thereby squeezing and crushing the construction waste. When the incomplete gear 701 is disengaged from the second rack 703, it can be engaged with the first rack 702, thereby driving the support plate 602 and the pressure plate 601 to move upward along the inside of the storage barrel 50.

[0041] See also Figure 1 In one embodiment, the transmission assembly 80 includes an annular rack 801, a transmission gear 802 and a one-way limit assembly. The annular rack 801 is fixedly arranged on the inner wall of the storage barrel 50 and distributed in a ring along the storage barrel 50. The transmission gear 802 is meshed with the annular rack 801. The one-way limit assembly is movably arranged on the outer wall of the support plate 602. When the support plate 602 moves downward along the inside of the storage barrel 50, the one-way limit assembly moves toward the inside of the support plate 602, and the transmission gear 802 remains stationary. When the support plate 602 moves upward along the inside of the storage barrel 50, the one-way limit assembly moves toward the outside of the support plate 602 to shift the transmission gear 802 and drive the transmission gear 802 to rotate.

[0042] When the support plate 602 moves downward along the inside of the storage barrel 50, the one-way limiting assembly moves toward the inside of the support plate 602. At this time, the transmission gear 802 remains stationary and the storage barrel 50 remains stationary, so that the pressing plate 601 can squeeze and crush the stationary construction waste; when the support plate 602 moves upward along the inside of the storage barrel 50, the one-way limiting assembly moves toward the outside of the support plate 602 to shift the transmission gear 802 and drive the transmission gear 802 to rotate. When the transmission gear 802 rotates, it drives the storage barrel 50 to rotate through the meshing action with the annular rack 801. The construction waste located inside the storage barrel 50 rolls along the inside of the storage barrel 50 under the action of gravity, thereby changing the relative positions of the construction waste to cooperate with the next downward movement of the pressing plate 601, thereby improving the crushing effect of the construction waste.

[0043] See also Figure 3 In one embodiment, the one-way limit assembly includes a shift block 806 and a first elastic member 805, and a recessed hole 804 is provided on the outer wall of the support plate 602. One end of the shift block 806 extends into the interior of the recessed hole 804 and is connected to the inner wall of the recessed hole 804 through the first elastic member 805, and the other end extends to the outside of the support plate 602 and is provided with an arc surface.

[0044] When the support plate 602 moves downward along the inside of the storage barrel 50, it can drive the shift block 806 to move downward synchronously. When the shift block 806 acts on the teeth of the transmission gear 802, due to the existence of the arc surface, the shift block 806 can move toward the inside of the recessed hole 804, and then squeeze the first elastic member 805. At this time, the transmission gear 802 remains stationary. When the support plate 602 moves upward along the inside of the storage barrel 50, it can drive the shift block 806 to move upward synchronously. At this time, the shift block 806 extends to the two adjacent sets of tooth assemblies of the transmission gear 802 under the support of the first elastic member 805, and then promotes the transmission gear 802 to rotate. The meshing action between the transmission gear 802 and the annular rack 801 is used to drive the storage barrel 50 to rotate, and the construction waste inside the storage barrel 50 rolls adaptively to achieve the adjustment of the position of the construction waste.

[0045] See also Figure 1 and Figure 3 In one embodiment, a fixed plate 30 is fixedly provided on one edge of the base 10, the storage barrel 50 is rotatably installed on one side of the fixed plate 30, the driving motor is fixedly provided on one side of the fixed plate 30, and one side of the transmission gear 802 is rotatably connected to the fixed plate 30 through a shaft 803.

[0046] See also Figure 1 and Figure 2, in one embodiment, a discharge port 501 is formed in the circumferential side wall of the storage cylinder 50, and a feed port 504 is formed on the side of the storage cylinder 50 away from the fixing plate 30. A shielding assembly 90 is movably and fittingly arranged on the outer side of the storage cylinder 50. A top support plate 301 is arranged on one side of the fixing plate 30. When the crushing assembly 60 crushes construction waste, the shielding assembly 90 is used to shield the discharge port 501. After crushing, the top support plate 301 is used to drive the shielding assembly 90 to slide along the circumferential side wall of the storage cylinder 50 to open the discharge port 501.

[0047] When the crushing assembly 60 reciprocates to crush construction waste, the shielding assembly 90 is fittingly arranged on the circumferential side wall of the storage cylinder 50 to shield the discharge port 501 and prevent construction waste from leaking. After crushing, the top support plate 301 can drive the shielding assembly 90 to slide along the circumferential side wall of the storage cylinder 50, thereby opening the discharge port 501. The crushed construction waste can be discharged from the discharge port 501 to the outside of the storage cylinder 50.

[0048] Please refer to Figure 1 and Figure 2 , in one embodiment, the shielding assembly 90 includes a second elastic member 901, an arc-shaped baffle 902, a third elastic member 903 and a movable plate 904. The arc-shaped baffle 902 is movably and fittingly arranged on the circumferential side wall of the storage cylinder 50. One end of the arc-shaped baffle 902 is connected to the storage cylinder 50 through the second elastic member 901. The movable plate 904 is hinged to the side of the arc-shaped baffle 902 away from the storage cylinder 50, and the movable plate 904 is also connected to the storage cylinder 50 through the third elastic member 903.

[0049] When the storage cylinder 50 rotates, it can drive the arc-shaped baffle 902 to rotate synchronously, and the arc-shaped baffle 902 shields the discharge port 501 to prevent construction waste from leaking. After the construction waste is crushed, as the storage cylinder 50 drives the arc-shaped baffle 902 to rotate, when the arc-shaped baffle 902 drives the movable plate 904 to rotate to one side of the top support plate 301, the top support plate 301 acts on the movable plate 904, and then drives the arc-shaped baffle 902 to slide along the outside of the storage cylinder 50, and the second elastic member 901 is compressed, so that the discharge port 501 is opened, and the crushed construction waste inside the storage cylinder 50 can be discharged from the discharge port 501; when the top support plate 301 acts on the movable plate 904, the movable plate 904 can drive the third elastic member 903 to be compressed, the movable plate 904 deflects towards the arc-shaped baffle 902 and moves relative to the top support plate 301. When the top support plate 301 separates from the movable plate 904, the second elastic member 901 drives the arc-shaped baffle 902 to slide in the reverse direction to close the discharge port 501.

[0050] Please refer toFigure 1 and Figure 2 In one embodiment, a first stop bar 502 and a second stop bar 503 are fixedly arranged on the outer wall of the storage barrel 50. One end of the arc-shaped baffle 902 is connected to the second stop bar 503 through the second elastic member 901, and the other end of the arc-shaped baffle 902 is in abutting connection with the first stop bar 502.

[0051] By arranging the first stop bar 502 and the second stop bar 503, the sliding stroke of the arc-shaped baffle 902 can be restricted.

[0052] In one embodiment, the first elastic member 805, the second elastic member 901, and the third elastic member 903 can be springs or metal shrapnel, and there is no limitation here.

[0053] Please refer to Figure 1 In one embodiment, a conveying assembly 20 is further arranged on one side of the base 10, and a magnetic attraction plate 40 is arranged on one side of the fixing plate 30. The conveying assembly 20 is used for conveying the construction waste after crushing, and the magnetic attraction plate 40 is used for adsorbing the steel bars in the conveyed construction waste, so as to realize the separation between the steel bars and the concrete blocks and achieve the sorting of the construction waste.

[0054] In one embodiment, the conveying assembly 20 is a belt conveyor, and the construction waste discharged from the discharge port 501 can fall on the belt conveyor and be conveyed by the belt conveyor.

[0055] In the embodiment of the present invention, by placing the construction waste to be processed inside the storage barrel 50, the driving assembly 70 drives the crushing assembly 60 to reciprocate. When the crushing assembly 60 reciprocates, it can repeatedly squeeze and crush the construction waste inside the storage barrel 50. And the driving assembly 70 can also drive the storage barrel 50 to intermittently rotate on one side of the base 10 through the transmission assembly 80. When the storage barrel 50 rotates, the construction waste located inside it can adaptively roll, and cooperate with the movement of the crushing assembly 60 to achieve the efficient crushing of the construction waste, having the advantage of good crushing effect.

[0056] The above has made a detailed description of the preferred embodiments of this patent, but this patent is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art, various changes can also be made without departing from the gist of this patent.

Claims

1. A construction waste sorting device, characterized in that, It includes a base, a storage bin, a crushing component, a driving component and a transmission component. The storage bin is rotatably installed on one side of the base and is used for containing construction waste. Both the crushing component and the driving component are arranged inside the storage bin. The driving component is used to drive the crushing component to move reciprocally. When the crushing component moves reciprocally, it can extrude and crush the construction waste. The driving component is connected to the storage bin through the transmission component. When the driving component drives the crushing component to move reciprocally, it can also drive the storage bin to rotate intermittently through the transmission component to drive the construction waste inside the storage bin to move. A fixed plate is fixedly arranged at the edge of one side of the base. A discharge port is formed in the circumferential side wall of the storage bin, and a feed port is formed on the side of the storage bin away from the fixed plate. A shielding component is movably attached to the outer side of the storage bin. A top support plate is arranged on one side of the fixed plate. When the crushing component crushes the construction waste, the shielding component is used to block the discharge port. After crushing, the top support plate is used to drive the shielding component to slide along the circumferential side wall of the storage bin to open the discharge port. When the crushing component moves reciprocally to crush the construction waste, the shielding component is attached to the circumferential side wall of the storage bin to block the discharge port. After crushing, the top support plate can drive the shielding component to slide along the circumferential side wall of the storage bin, thereby opening the discharge port, and the crushed construction waste can be discharged from the discharge port to the outside of the storage bin. The crushing component includes a pressing plate and a support plate fixedly arranged on one side of the pressing plate. A through groove is formed in the support plate. The driving component includes a driving motor and an incomplete gear installed at the output end of the driving motor. A first rack is arranged on the inner wall of one side of the through groove, and a second rack is arranged on the inner wall of the other side of the through groove. The incomplete gear extends into the through groove and can alternately mesh with the first rack and the second rack. The transmission component includes an annular rack, a transmission gear and a one-way limiting component. The annular rack is fixedly arranged on the inner wall of the storage bin and is distributed annularly along the storage bin. The transmission gear meshes with the annular rack. The one-way limiting component is movably arranged on the outer wall of the support plate. When the support plate moves downward along the inside of the storage bin, the one-way limiting component moves towards the inside of the support plate, and the transmission gear remains stationary. When the support plate moves upward along the inside of the storage bin, the one-way limiting component moves towards the outside of the support plate to toggle the transmission gear and drive the transmission gear to rotate. The one-way limiting component includes a dial block and a first elastic member. A concave hole is formed in the outer wall of the support plate. One end of the dial block extends into the concave hole and is connected to the inner wall of the concave hole through the first elastic member, and the other end extends to the outside of the support plate and is provided with an arc surface. The storage bin is rotatably installed on one side of the fixed plate. The driving motor is fixedly arranged on one side of the fixed plate. One side of the transmission gear is rotatably connected to the fixed plate through a shaft rod.

2. The construction waste sorting device according to claim 1, wherein, The shielding component includes a second elastic member, an arc-shaped baffle, a third elastic member, and a movable plate. The arc-shaped baffle is movably and fittingly arranged on the circumferential side wall of the material storage cylinder. One end of the arc-shaped baffle is connected to the material storage cylinder through the second elastic member. The movable plate is hinged to the side of the arc-shaped baffle away from the material storage cylinder, and the movable plate is also connected to the material storage cylinder through the third elastic member.

3. An apparatus for sorting construction waste according to claim 2, characterized in that, A first stop strip and a second stop strip are fixedly arranged on the outer wall of the material storage cylinder. One end of the arc-shaped baffle is connected to the second stop strip through the second elastic member, and the other end of the arc-shaped baffle is in abutting connection with the first stop strip.

4. The construction waste sorting device according to claim 2, characterized in that, A conveying component is further arranged on one side of the base, and a magnetic attraction plate is arranged on one side of the fixing plate. The conveying component is used for conveying the construction waste after crushing, and the magnetic attraction plate is used for adsorbing the steel bars in the conveyed construction waste to realize the separation between the steel bars and the concrete blocks.

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