Waste building material recovery device

Abstract

The utility model discloses a waste building material recovery device which comprises a supporting frame, the upper surface of the supporting frame is fixedly connected with a metal collecting shell, the upper surface of the metal collecting shell is fixedly communicated with a feeding hopper, the right side face of the metal collecting shell is fixedly connected with a crushing shell, the right side face of the metal collecting shell is provided with a connecting port, and the connecting port is fixedly connected with the feeding hopper. And the connecting opening communicates with the left end of the crushing shell. According to the building material crushing device, a metal collecting shell is arranged below a feeding hopper, an electromagnetic plate is arranged on the inner wall of the metal collecting shell, the electromagnetic plate adsorbs metal in building materials through magnetism generated by electrification, other building materials enter a crushing shell through a connecting port under the action of a material guiding plate, and when the electromagnetic plate adsorbs a large amount of metal, the metal in the building materials is crushed; and an electric push rod is controlled to retract, so that a material guide plate rotates under the cooperation of a rotating shaft, a metal collecting shell communicates with a discharging opening, a power source of an electromagnetic plate is turned off, metal on the electromagnetic plate falls down, and metal in the waste building materials is conveniently recycled.

Description

Technical Field

[0001] The utility model relates to the field of building material recycling, in particular to a waste building material recycling device. Background Art

[0002] Building materials can be divided into structural materials, decorative materials and certain special materials. Structural materials include wood, bamboo, stone, cement, concrete, metal, bricks and tiles, ceramics, glass, engineering plastics and composite materials. Discarded building materials are also called construction waste, which mainly refers to the slag, abandoned soil, abandoned materials, residual mud and other waste generated during the construction, laying, demolition and repair of various buildings, structures, pipelines, etc. by construction units or individuals.

[0003] Nowadays, many waste construction materials are discarded at will, causing great environmental pollution. We can crush the waste construction materials to make foundations or landfills, but the existing recycling devices are not convenient for sorting out the metals in the construction materials when recycling the waste construction materials. The metal materials will block the recycling devices when crushed, affecting the recycling efficiency. For this reason, we propose a waste construction material recycling device to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a waste building material recycling device to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A waste construction material recycling device comprises a support frame, the upper surface of the support frame is fixedly connected to a metal collecting shell, the upper surface of the metal collecting shell is fixedly connected to a feeding hopper, the right side of the metal collecting shell is fixedly connected to a crushing shell, the right side of the metal collecting shell is provided with a connecting port, the connecting port is communicated with the left end of the crushing shell, an electromagnetic plate is fixedly installed on the inner wall of the metal collecting shell, the inner wall of the metal collecting shell is rotatably connected to a material guide plate through a rotating shaft, the inner wall of the metal collecting shell is movably hinged to an electric push rod through a first pin shaft, the output end of the electric push rod is movably hinged to the material guide plate through a second pin shaft, and a discharge port is provided on the bottom surface of the metal collecting shell.

[0007] In a further embodiment, two groups of bearings are fixedly embedded on the inner wall of the crushing shell, and a crushing roller is fixedly installed on the inner ring of each group of bearings. Two driving motors are fixedly installed on the back of the crushing shell, and the output ends of the two driving motors are respectively connected to one end of two of the crushing rollers. A gear is fixedly installed on the other end of each crushing roller, and the two gears are meshed with each other.

[0008] In a further embodiment, two protection boxes are fixedly mounted on the front side of the crushing shell, and each set of the gears is located inside the protection box.

[0009] In a further embodiment, two groups of support legs are fixedly connected to the bottom surface of the support frame, and a connecting plate is fixedly connected between each group of support legs.

[0010] In a further embodiment, a control box is fixedly connected to the bottom surface of the support frame, and a control switch is fixedly installed inside the control box.

[0011] In a further embodiment, a panel is mounted on the front side of the metal collecting shell by screws, and an observation window is provided on the front side of the panel.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The device is provided with a metal collecting shell below the feed hopper, and an electromagnetic plate is provided on the inner wall of the metal collecting shell. The electromagnetic plate uses the magnetism generated by power on to absorb the metal in the building materials. Other building materials enter the crushing shell through the connecting port under the action of the guide plate. The driving motor drives two groups of crushing rollers to crush the building materials for easy collection and recycling. When the electromagnetic plate absorbs a lot of metal, the electric push rod is controlled to retract, so that the guide plate rotates with the cooperation of the rotating shaft, the metal collecting shell is connected with the discharge port, the power supply of the electromagnetic plate is turned off, and the metal on the electromagnetic plate falls off, so as to facilitate the recovery of the metal in the waste building materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of a waste building material recycling device.

[0015] Figure 2 This is a front cross-sectional view of the metal collection shell in the waste construction material recycling device.

[0016] Figure 3 This is a top cross-sectional view of the crushing shell in the waste construction material recycling device.

[0017] Figure 4 A side cross-sectional view of a crushing shell in a waste building material recycling device.

[0018] In the figure: 1. Support frame; 2. Connecting plate; 3. Metal collecting shell; 4. Panel; 5. Observation window; 6. Feed hopper; 7. Driving motor; 8. Crushing shell; 9. Protective box; 10. Support leg; 11. Control box; 12. Control switch; 13. Electromagnetic plate; 14. Rotating shaft; 15. First pin shaft; 16. Discharge outlet; 17. Second pin shaft; 18. Guide plate; 19. Connecting port; 20. Bearing; 21. Crushing roller; 22. Gear; 23. Electric push rod. DETAILED DESCRIPTION

[0019] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model 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 on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 In the utility model, a waste building material recycling device includes a support frame 1, the upper surface of the support frame 1 is fixedly connected with a metal collecting shell 3, the upper surface of the metal collecting shell 3 is fixedly connected with a feed hopper 6, the right side of the metal collecting shell 3 is fixedly connected with a crushing shell 8, the right side of the metal collecting shell 3 is provided with a connecting port 19, the connecting port 19 is connected with the left end of the crushing shell 8, the inner wall of the metal collecting shell 3 is fixedly installed with an electromagnetic plate 13, the inner wall of the metal collecting shell 3 is rotatably connected with a material guide plate 18 through a rotating shaft 14, the inner wall of the metal collecting shell 3 is movably hinged with an electric push rod 23 through a first pin shaft 15, the output end of the electric push rod 23 is movably hinged with the material guide plate 18 through a second pin shaft 17, and the bottom surface of the metal collecting shell 3 is provided with a discharge port 16.

[0023] Two groups of bearings 20 are fixedly embedded on the inner wall of the crushing shell 8, and a crushing roller 21 is fixedly installed on the inner ring of each group of bearings 20. Two driving motors 7 are fixedly installed on the back of the crushing shell 8. The output ends of the two driving motors 7 are respectively connected to one end of two of the crushing rollers 21, and a gear 22 is fixedly installed on the other end of each crushing roller 21. The two gears 22 are meshed with each other. The driving motor 7 and the gear 22 cooperate to drive the two groups of crushing rollers 21 to crush the building materials. The crushed building materials are discharged from the crushing shell 8 and recycled. Two protective boxes 9 are fixedly installed on the front of the crushing shell 8, and each group of gears 22 is located inside the protective box 9, and the gears 22 can be protected by the protective box 9.

[0024] Two groups of support legs 10 are fixedly connected to the bottom surface of the support frame 1, and a connecting plate 2 is fixedly connected between each group of support legs 10. The support legs 10 and the connecting plate 2 cooperate with the support frame 1 to support the recovery device. A control box 11 is fixedly connected to the bottom surface of the support frame 1, and a control switch 12 is fixedly installed inside the control box 11. The control switch 12 inside the control box 11 is electrically connected to the drive motor 7, the electromagnetic plate 13 and the electric push rod 23, so as to facilitate the control of the recovery device. A panel 4 is installed on the front of the metal collection shell 3 by screws, and an observation window 5 is provided on the front of the panel 4. The observation window 5 is used to conveniently observe the amount of metal on the electromagnetic plate 13, so as to facilitate timely recovery.

[0025] The working principle of the utility model is:

[0026] When in use, first support the recycling device in the use position by the supporting legs 10 and the supporting frame 1, turn on the power of the recycling device, put the waste building materials into the metal collecting shell 3 through the feed hopper 6, and the electromagnetic plate 13 in the metal collecting shell 3 absorbs the metal in the waste building materials. Other garbage enters the crushing shell 8 through the connecting port 19 with the cooperation of the guide plate 18. In the crushing shell 8, the two groups of crushing rollers 21 are driven by the driving motor 7 and the gear 22 to crush the building materials. The crushed building materials are discharged from the crushing shell 8 and recycled. When more metal is adsorbed on the electromagnetic plate 13, the electric push rod 23 is controlled to retract, so that the guide plate 18 rotates with the cooperation of the rotating shaft 14, the metal collecting shell 3 is connected with the discharge port 16, and the power of the electromagnetic plate 13 is turned off to make the metal on the electromagnetic plate 13 fall down, thereby facilitating the recycling of metal in the waste building materials.

[0027] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A waste building material recycling device, characterized in that: The invention comprises a support frame (1), the upper surface of which is fixedly connected to a metal collecting shell (3), the upper surface of which is fixedly connected to a feeding hopper (6), the right side of which is fixedly connected to a crushing shell (8), the right side of which is provided with a connecting port (19), the connecting port (19) being connected to the left end of the crushing shell (8), the inner wall of which is fixedly installed with an electromagnetic plate (13), the inner wall of which is rotatably connected to a material guide plate (18) via a rotating shaft (14), the inner wall of which is movably hinged to an electric push rod (23) via a first pin shaft (15), the output end of which is movably hinged to the material guide plate (18) via a second pin shaft (17), and the bottom surface of which is provided with a discharge port (16).

2. The waste building material recycling device according to claim 1, characterized in that: Two groups of bearings (20) are fixedly inlaid on the inner wall of the crushing shell (8), and a crushing roller (21) is fixedly installed on the inner ring of each group of bearings (20). Two driving motors (7) are fixedly installed on the back of the crushing shell (8), and the output ends of the two driving motors (7) are respectively connected to one end of two crushing rollers (21), and a gear (22) is fixedly installed on the other end of each crushing roller (21), and the two gears (22) are meshed with each other.

3. The waste building material recycling device according to claim 2, characterized in that: Two protection boxes (9) are fixedly mounted on the front of the crushing shell (8), and each set of the gears (22) is located inside the protection box (9).

4. The waste building material recycling device according to claim 1, characterized in that: Two groups of support legs (10) are fixedly connected to the bottom surface of the support frame (1), and a connecting plate (2) is fixedly connected between each group of support legs (10).

5. The waste building material recycling device according to claim 1, characterized in that: A control box (11) is fixedly connected to the bottom surface of the support frame (1), and a control switch (12) is fixedly installed inside the control box (11).

6. The waste building material recycling device according to claim 1, characterized in that: A panel (4) is mounted on the front of the metal collection shell (3) by means of screws, and an observation window (5) is provided on the front of the panel (4).

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