Classification and iron removal device for construction waste

Abstract

The utility model discloses a construction waste classification and iron removal device which comprises a rack, a crusher shell is fixedly connected to the rack, a crusher is arranged on the inner side of the crusher shell, the construction waste classification and iron removal device further comprises a paving device and a screening mechanism, and the paving device is arranged in the rack; according to the construction waste classification and iron removal device, a second electric push rod is controlled to enable a first inclined plate to deflect and adjust the inclination angle, so that construction waste moves towards a conveying device in order along the first inclined plate, smooth transition of the construction waste from a crushing link to a conveying link is guaranteed, and the situations of scattering, stacking and the like of materials in the transition process are avoided; and the construction waste is leveled through a rotating wheel and a first inclined plate, so that the problem of unsmooth conveying caused by uneven and non-uniform accumulation of the construction waste in the conveying process is solved, materials are more uniformly distributed on the conveying belt, and the situation that the adsorption effect of the magnet is affected by accumulation of the construction waste is avoided.

Description

Technical Field

[0001] This utility model relates to the field of construction waste technology, specifically a construction waste sorting and iron removal device. Background Technology

[0002] With the rapid advancement of urbanization, the construction industry is booming, and at the same time, the amount of construction waste generated is also increasing dramatically. The total amount of construction waste generated in my country each year continues to climb. Construction waste is complex in composition, encompassing various materials such as concrete blocks, bricks, wood, plastics, glass, and various metals, requiring sorting during subsequent processing.

[0003] Existing construction waste sorting devices use magnets to separate iron from other construction waste. After the construction waste is crushed by the crusher, it is difficult to control the output and output speed precisely. Too much output in a short period of time exceeds the carrying capacity of the conveyor. The material enters the conveying process in a disordered state. As the conveyor belt runs, the accumulation is uneven. Uneven accumulation of construction waste will cause some iron objects to be buried or blocked by other materials. The magnet cannot effectively attract them, resulting in incomplete iron removal and reduced iron recycling efficiency.

[0004] Therefore, this utility model provides a construction waste sorting and iron removal device to solve the above problems. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a construction waste sorting and iron removal device, which solves the aforementioned problems.

[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: a construction waste sorting and iron removal device, including a frame, a crusher shell fixedly connected to the frame, a crusher arranged inside the crusher shell, and also including a leveling device and a screening mechanism, the leveling device being arranged inside the frame, and the screening mechanism being arranged on the side of the leveling device;

[0007] The leveling device includes a blocking block and a baffle plate. The blocking block is fixedly connected inside the crusher housing, and the baffle plate is rotatably connected inside the crusher housing. A first electric push rod is fixedly connected to the inside of the crusher housing, a second electric push rod is fixedly connected to the inside of the frame, and a support plate is fixedly connected to the inside of the frame.

[0008] The screening mechanism includes a drive motor, an active roller at the conveying end of the drive motor, a conveyor belt connected to the outer side of the active roller, a driven roller connected to the inner side of the conveyor belt, the driven roller being rotatably connected to the frame via a shaft, and a magnet being installed inside the conveyor belt, with the side end of the magnet being fixedly connected to the frame.

[0009] Preferably, a conveying device is provided inside the frame.

[0010] Preferably, a first inclined plate is rotatably connected to the top of the support plate, and the telescopic end of the second electric actuator is hinged to the bottom end of the first inclined plate.

[0011] Preferably, a fixing rod is fixedly connected to the inner side of the frame, and a rotating wheel is rotatably connected to the outer side of the fixing rod.

[0012] Preferably, the screening mechanism includes a second inclined plate, and a first construction waste collection bin and a second construction waste collection bin are slidably connected inside the frame, with the second inclined plate being inclinedly and fixedly connected to the inner side wall of the frame.

[0013] Preferably, connecting blocks are fixedly connected to both ends of the driving roller and the driven roller, and the connecting blocks are fixedly connected to the top of the inner side of the frame.

[0014] Beneficial effects

[0015] This utility model provides a device for sorting and removing iron from construction waste. Compared with the prior art, it has the following advantages:

[0016] (1) A construction waste sorting and iron removal device, wherein the second electric push rod is controlled to deflect the first inclined plate and adjust the tilt angle so that the construction waste moves orderly along the first inclined plate to the conveying device, ensuring the smooth transition of construction waste from the crushing stage to the conveying stage, avoiding the scattering and accumulation of materials during the transition, improving the smoothness of conveying, and the construction waste is leveled by the rotating wheel and the first inclined plate, avoiding the problem of poor conveying caused by uneven height and uneven accumulation of construction waste during the conveying process, making the material more evenly distributed on the conveyor belt, and avoiding the accumulation of construction waste from affecting the adsorption effect of the magnet.

[0017] (2) A construction waste sorting and iron removal device, which removes iron objects from construction waste through a second inclined plate, a first construction waste collection box, a second construction waste collection box, an iron magnet and a conveyor belt, thereby realizing the recycling and reuse of iron resources, reducing resource waste and reducing the difficulty of construction waste treatment. Attached Figure Description

[0018] Figure 1 This is a side view of the overall device structure of this utility model;

[0019] Figure 2 This is a diagram showing the internal structure of the overall device of this utility model;

[0020] Figure 3 This is a side view of the screening mechanism of this utility model;

[0021] Figure 4 This is a side view of the paving device structure of this utility model.

[0022] In the diagram: 1. Frame; 2. Crusher; 3. Crusher casing;

[0023] Leveling device: 41. Blocking block; 42. Barrier plate; 43. First electric actuator; 44. First inclined plate; 45. Second electric actuator; 46. Support plate; 47. Fixing rod; 48. Rotating wheel;

[0024] 5. Conveying device;

[0025] Screening mechanism: 61. Second inclined plate; 62. First construction waste collection bin; 63. Second construction waste collection bin; 64. Magnet; 65. Drive motor; 66. Drive roller; 67. Connecting block; 68. Driven roller; 69. Conveyor belt. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Example 1:

[0028] Please see Figure 1-4 A construction waste sorting and iron removal device includes a frame 1, a crusher shell 3 fixedly connected to the frame 1, a crusher 2 disposed inside the crusher shell 3, a leveling device and a screening mechanism, the leveling device being disposed inside the frame 1 and the screening mechanism being disposed on the side of the leveling device.

[0029] The leveling device includes a blocking block 41 and a baffle plate 42. The blocking block 41 is fixedly connected inside the crusher housing 3, and the baffle plate 42 is rotatably connected inside the crusher housing 3. A first electric push rod 43 is fixedly connected to the inside of the crusher housing 3, a second electric push rod 45 is fixedly connected to the inside of the frame 1, and a support plate 46 is fixedly connected to the inside of the frame 1.

[0030] The screening mechanism includes a drive motor 65, an active roller 66 is provided at the conveying end of the drive motor 65, a conveyor belt 69 is connected to the outside of the active roller 66, a driven roller 68 is connected to the inside of the conveyor belt 69, the driven roller 68 is rotatably connected to the frame 1 through a shaft, and a magnet 64 is provided inside the conveyor belt 69, with the side end of the magnet 64 fixedly connected to the frame 1.

[0031] The frame 1 is equipped with a conveyor device 5.

[0032] The top of the support plate 46 is rotatably connected to the first inclined plate 44, and the telescopic end of the second electric push rod 45 is hinged to the bottom end of the first inclined plate 44.

[0033] A fixing rod 47 is fixedly connected to the inner side of the frame 1, and a rotating wheel 48 is rotatably connected to the outer side of the fixing rod 47.

[0034] The screening mechanism includes a second inclined plate 61, and a first construction waste collection box 62 and a second construction waste collection box 63 are slidably connected inside the frame 1. The second inclined plate 61 is inclinedly and fixedly connected to the inner side wall of the frame 1.

[0035] Connecting blocks 67 are fixedly connected to both ends of the driving roller 66 and the driven roller 68, and the connecting blocks 67 are fixedly connected to the top of the inner side of the frame 1.

[0036] Working process: Construction waste is fed into the slot on the frame 1, crushed by the crusher 2, and falls into the crusher shell 3. By adjusting the length of the first electric push rod 43, the baffle plate 42 is deflected, and the distance between the baffle plates 42 is adjusted to control the opening between the baffle plates 42, thus preventing excessive construction waste from accumulating. The extension and retraction of the second electric push rod 45 causes the first inclined plate 44 to deflect, and the tilt angle is adjusted so that the construction waste moves along the first inclined plate 44 towards the conveying device 5. The construction waste is leveled by the rotating wheel 48 and the first inclined plate 44 to prevent accumulation. By adjusting the rotation of the first inclined plate 44, the distance between the rotating wheel 48 and the first inclined plate 44 is adjusted, further controlling the conveying frequency of the construction waste.

[0037] After being conveyed by the conveyor device 5, the drive motor 65 is started, causing the drive roller 66 to rotate, thereby driving the conveyor belt 69. The magnet 64 is used to attract iron objects in the construction waste. The magnet 64 then uses its magnetic force to attract the iron objects, adsorbing the iron in the construction waste on the conveyor device 5 to the bottom of the conveyor belt 69. After being conveyed by the conveyor belt 69, when the iron objects are far away from the magnet 64, the iron objects lose the magnetic force and fall into the second construction waste collection box 63 due to gravity. The remaining construction waste falls into the first construction waste collection box 62.

[0038] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0039] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A construction waste sorting and iron removing device, comprising a rack (1), a crusher shell (3) is fixedly connected to the rack (1), and a crusher (2) is arranged on the inner side of the crusher shell (3), characterized in that, Also include the flattening device and screening mechanism, the flattening device is arranged in the rack (1), the screening mechanism is arranged in the flattening device side end; The flattening device includes a blocking block (41) and a blocking plate (42), the blocking block (41) is fixedly connected in the crusher shell (3), the blocking plate (42) is rotatably connected in the crusher shell (3), the inner side of the crusher shell (3) is fixedly connected with a first electric push rod (43), the inside of the rack (1) is fixedly connected with a second electric push rod (45), and the inside of the rack (1) is fixedly connected with a support plate (46). The screening mechanism includes a driving motor (65), the driving motor (65) is provided with a driving roller (66) on the conveying end, the outer side of the driving roller (66) is drivingly connected with a conveying belt (69), the inner side of the conveying belt (69) is drivingly connected with a driven roller (68), the driven roller (68) is rotatably connected in the rack (1) through a shaft, and the inside of the conveying belt (69) is provided with a magnet (64), and the side end of the magnet (64) is fixedly connected in the rack (1).

2. The construction waste sorting and iron removing device according to claim 1, characterized in that: The inside of the rack (1) is provided with a conveying device (5).

3. The construction waste sorting and iron removing device according to claim 1, characterized in that: The support plate (46) is rotatably connected with a first inclined plate (44) on the top end, and the second electric push rod (45) is hingedly connected with the bottom end of the first inclined plate (44).

4. The construction waste sorting and iron removing device according to claim 3, characterized in that: The inner side of the rack (1) is fixedly connected with a fixed rod (47), and the outer side of the fixed rod (47) is rotatably connected with a rotating wheel (48).

5. The construction waste sorting and iron removing device according to claim 4, characterized in that: The screening mechanism includes a second inclined plate (61), the rack (1) is slidingly connected with a first construction waste collection box (62) and a second construction waste collection box (63), and the second inclined plate (61) is inclinedly fixedly connected to the inner side wall of the rack (1).

6. The construction waste sorting and iron removing device according to claim 5, characterized in that: The driving roller (66) and the driven roller (68) are fixedly connected with a connecting block (67) on both ends, and the connecting block (67) is fixedly connected to the inner top end of the rack (1).

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