Recycled aggregate treatment device for construction waste

Abstract

The utility model relates to the field of construction waste management and cyclic utilization, in particular to a recycled aggregate treatment device for construction waste. The utility model provides a recycled aggregate treatment device for construction waste, which comprises a base, a shell and the like, and the shell is connected to the rear side of the base. Through the combination of the motor and the conveying belt, it is ensured that the construction waste can be stably and continuously conveyed to a treatment area, and the overall operation efficiency and the automation level are improved; through the arrangement of a magnetic suction plate and an electromagnet, metal components in the construction waste are effectively separated out through the strong magnetic field adsorption effect, and the resource recovery rate is increased; through the design of the air guide frame, the fan and the collecting frame, the separation effect of the non-metal construction waste is further optimized, directional airflow generated by rotation of the fan can accurately blow away light construction waste, the light construction waste is recycled in a centralized mode through the collecting frame, the treatment efficiency and separation precision of the construction waste are effectively improved, and therefore recycling of resources is achieved.

Description

Technical Field

[0001] This utility model relates to the field of construction waste management and recycling, and in particular to a device for processing recycled aggregates from construction waste. Background Technology

[0002] Construction waste recycled aggregate processing equipment is used to convert construction waste into reusable aggregates. Through a series of process steps, including crushing, screening, and washing, this equipment can effectively extract recycled aggregates that meet specific standards from waste building materials (such as concrete, bricks, and mortar). These recycled aggregates can replace some or all of the natural aggregates and be used in new construction projects or other industrial applications.

[0003] In the process of construction waste processing, the problem of multiple substances being mixed together is often encountered, including metals and lightweight impurities. The presence of these mixed components poses a significant challenge to the effective recycling and reuse of construction waste. Traditional construction waste recycling aggregate processing equipment often struggles to achieve efficient separation of these components, resulting in unstable quality of the final processed product, which may even fail to meet usage requirements. Specifically, incompletely separated metal fragments may not only damage production equipment but also reduce the purity of recycled materials; while lightweight impurities (such as plastics and wood) can easily affect the overall density and structural stability of recycled aggregates.

[0004] To address the aforementioned issues, a device for processing recycled aggregates from construction waste needs to be designed. Utility Model Content

[0005] In order to overcome the shortcomings of incompletely separated metal fragments, which may not only damage production equipment but also reduce the purity of recycled materials, and lightweight impurities, which can easily affect the overall density and structural stability of recycled aggregates, this utility model provides a recycling aggregate processing device for construction waste.

[0006] The technical implementation scheme of this utility model is as follows: a recycling aggregate processing device for construction waste includes a base, a shell, a motor, a conveyor belt, a magnetic frame and a screening component. The shell is connected to the rear side of the base, the motor is installed on the left side of the shell, the conveyor belt is provided on the front side of the base, the output shaft of the motor passes through the shell and is fixedly connected to the conveyor belt, the magnetic frame is slidably connected to the lower side of the shell, and the screening component is provided on the shell.

[0007] As an improvement to the above solution, the screening component includes an air guide frame, a first filter screen, a fan, a second filter screen, a fixing plate, a limiting block, a placement rack, and a collection frame. The air guide frame is connected to the rear side of the housing and penetrates the housing. The first filter screen is connected to the upper side of the air guide frame. Multiple fans are evenly spaced inside the upper side of the air guide frame. The second filter screen is connected to the lower front side of the air guide frame. Fixing plates are symmetrically connected to the left and right sides inside the housing. Limiting blocks are symmetrically connected between the two fixing plates. The placement rack is connected to the front side of the housing, and the collection frame is slidably connected to the placement rack.

[0008] As an improvement to the above scheme, it also includes an electromagnet, a magnetic chuck, a magnetic plate, a magnetic block, and a baffle. An electromagnet is installed on the right side of the housing, a magnetic chuck is slidably connected inside the housing, multiple magnetic plates are connected to the right side of the housing, a magnetic block is slidably connected between every two magnetic plates, and a baffle is connected to the left side of the two magnetic blocks.

[0009] As an improvement to the above solution, a protective shell is also included, with the motor wrapped in a protective shell.

[0010] As an improvement to the above solution, a protective sleeve is also included, with a protective sleeve connected to the right side of both magnets.

[0011] As an improvement to the above solution, handles are symmetrically provided on the front and back of the outer side of the magnetic frame.

[0012] The beneficial effects of this utility model are as follows: By combining the motor and the conveyor belt, construction waste can be stably and continuously transported to the processing area, improving the overall operational efficiency and automation level; by setting up the magnetic plate and electromagnet, the metal components in the construction waste are effectively separated through the strong magnetic field adsorption, improving the resource recovery rate; through the design of the air guide frame, fan and collection frame, the separation effect of non-metallic construction waste is further optimized. The directional airflow generated by the fan rotation can accurately blow away lightweight construction waste, and the collection frame can collect it centrally, effectively improving the processing efficiency and separation accuracy of construction waste, thereby realizing the recycling of resources. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0014] Figure 2 This is a three-dimensional structural diagram of the shell, protective shell, and conveyor belt components of this utility model.

[0015] Figure 3 This is a cross-sectional view of the protective shell of this utility model.

[0016] Figure 4 This is a three-dimensional structural diagram of the magnetic frame of this utility model.

[0017] Figure 5This is a cross-sectional view of the housing of this utility model.

[0018] Figure 6 This is a cross-sectional view of the air guide frame of this utility model.

[0019] Figure 7 This is a three-dimensional structural diagram of the components of this utility model, including the first filter screen, the fan, and the second filter screen.

[0020] Figure 8 This is a three-dimensional structural diagram of the components of this utility model, including the shell, electromagnet, and magnetic plate.

[0021] Figure 9 This is an exploded view of the magnetic suction plate, magnetic plate and magnetic block of this utility model.

[0022] The components are as follows: 1. Base, 2. Housing, 3. Motor, 31. Protective shell, 4. Conveyor belt, 5. Magnetic frame, 6. Air guide frame, 61. First filter screen, 7. Fan, 8. Second filter screen, 9. Fixing plate, 10. Limiting block, 11. Placement rack, 12. Collection frame, 13. Electromagnet, 14. Magnetic plate, 15. Magnetic plate, 16. Magnetic block, 161. Protective sleeve, 17. Baffle. Detailed Implementation

[0023] The preferred technical solution of this utility model will be described in detail below with reference to the accompanying drawings.

[0024] Example: A device for processing recycled aggregates from construction waste, such as... Figures 1-9As shown, the device includes a base 1, a housing 2, a motor 3, a protective shell 31, a conveyor belt 4, a magnetic frame 5, an electromagnet 13, a magnetic plate 14, a magnetic plate 15, a magnetic block 16, a protective sleeve 161, a baffle 17, and a screening assembly. The housing 2 is connected to the rear side of the base 1. The motor 3 is installed on the left side of the housing 2. The motor 3 is wrapped with the protective shell 31, which protects the motor 3. The conveyor belt 4 is located on the front side of the base 1. The output shaft of the motor 3 passes through the housing 2 and is fixedly connected to the conveyor belt 4. The conveyor belt 4 can transport the construction waste to be processed to the magnetic frame 5. On plate 14, a magnetic frame 5 is slidably connected to the lower side of shell 2. The magnetic frame 5 can further adsorb any remaining metal fragments, ensuring the purity of non-metallic substances in the final construction waste. Handles are symmetrically provided on the front and back of the outer side of the magnetic frame 5. An electromagnet 13 is installed on the right side of shell 2. The electromagnet 13 can generate a strong magnetic field, enabling the magnetic plate 14 to effectively adsorb metallic components in the construction waste. The magnetic plate 14 is slidably connected inside shell 2. Multiple magnetic plates 15 are connected to the right side of shell 2. A magnetic block 16 is slidably connected between every two magnetic plates 15. Protective sleeves 161 are connected to the right side of each of the two magnetic blocks 16. Baffles 17 are connected to the left side of each magnetic block 16. A screening assembly is provided on the housing 2. The screening assembly includes an air guide frame 6, a first filter screen 61, a fan 7, a second filter screen 8, a fixing plate 9, a limiting block 10, a placement rack 11, and a collection frame 12. The air guide frame 6 is connected to the rear side of the housing 2 and penetrates the housing 2. The air guide frame 6 is used to guide the airflow direction generated by the fan 7. The first filter screen 61 is connected to the upper side of the air guide frame 6. Multiple fans 7 are evenly spaced inside the upper side of the air guide frame 6. The fans 7 pass through... The generated airflow blows away the lighter non-metallic construction waste and directs it into the collection frame 12. A second filter screen 8 is connected to the lower front side of the air guide frame 6. Fixing plates 9 are symmetrically connected to the left and right sides inside the shell 2. Limiting blocks 10 are symmetrically connected between the two fixing plates 9. A placement rack 11 is connected to the front side of the shell 2. The placement rack 11 is used to place the collection frame 12. The collection frame 12 is slidably connected to the placement rack 11. The collection frame 12 is used to collect the non-metallic construction waste after separation, which is convenient for subsequent processing or transportation.

[0025] When this device is needed to process construction waste into recycled aggregate, the operator first places the collection box under the magnetic suction frame 5, then starts the motor 3. The output shaft of the motor 3 drives the conveyor belt 4 to rotate, thereby transporting the construction waste to be processed to the magnetic suction plate 14. During this process, the electromagnet 13 is activated, causing the magnetic suction plate 14 to generate a strong magnetic field. When construction waste containing metallic components (such as iron, steel, etc.) falls onto the magnetic suction plate 14, the metallic components are attracted to the surface of the magnetic suction plate 14, while the non-metallic components fall downwards through the gaps between the magnetic suction plates 14. During the falling of the non-metallic components, multiple fans 7 are activated. The airflow generated by the multiple fans 7 is guided by the air guide frame 6, blowing the lighter non-metallic components of the construction waste into the collection box 12 for subsequent processing and recycling. Subsequently, the remaining construction waste... The waste continues to fall downwards until it enters the magnetic frame 5. The magnetic frame 5 further attracts any remaining metal fragments from the construction waste, ensuring that the construction waste that finally falls into the collection bin is only non-metallic construction waste, thus completing the initial sorting and processing of the construction waste. After the entire processing is completed, the motor 3, fan 7, and electromagnet 13 are turned off in sequence. If it is necessary to clean the metal material attracted on the magnetic plate 14, the worker can pull the two magnetic blocks 16 to move the baffle 17 upwards along the corresponding magnetic plate 15 until the baffle 17 reaches the appropriate position. Then, the magnetic plate 14 is removed for cleaning. After cleaning, the magnetic plate 14 is restored to its original position in the reverse order of the above steps, and the magnetic frame 5 and collection frame 12 are removed for cleaning. After the magnetic frame 5 and collection frame 12 are cleaned, they are repositioned to prepare for the next operation.

[0026] Those skilled in the art should understand that the above embodiments do not limit the present invention in any way, and all technical solutions obtained by means of equivalent substitution or equivalent transformation fall within the protection scope of the present invention.

Claims

1. A device for processing recycled aggregates from construction waste, characterized in that, It includes a base (1), a housing (2), a motor (3), a conveyor belt (4), a magnetic frame (5), and a screening component. The housing (2) is fixedly connected to the rear side of the base (1), the motor (3) is installed on the left side of the housing (2), the conveyor belt (4) is set on the front side of the base (1), the output shaft of the motor (3) passes through the housing (2) and is fixedly connected to the conveyor belt (4), the magnetic frame (5) is slidably connected to the lower side of the housing (2), and the screening component is set on the housing (2).

2. The device for processing recycled aggregates for construction waste according to claim 1, characterized in that, The screening assembly includes an air guide frame (6), a first filter screen (61), a blower (7), a second filter screen (8), a fixing plate (9), a limiting block (10), a placement rack (11), and a collection frame (12). The air guide frame (6) is fixedly connected to the rear side of the housing (2). The air guide frame (6) penetrates the housing (2). The first filter screen (61) is provided on the upper side of the air guide frame (6). Multiple blowers (7) are evenly spaced on the upper side of the air guide frame (6). The second filter screen (8) is provided on the lower front side of the air guide frame (6). The fixing plates (9) are fixedly connected symmetrically on the left and right sides inside the housing (2). The limiting blocks (10) are fixedly connected symmetrically on the upper and lower sides between the two fixing plates (9). The placement rack (11) is fixedly connected to the front side of the housing (2). The collection frame (12) is slidably connected on the placement rack (11).

3. A construction waste recycled aggregate processing device according to claim 2, characterized in that, It also includes an electromagnet (13), a magnetic plate (14), a magnetic plate (15), a magnetic block (16), and a baffle (17). An electromagnet (13) is installed on the right side of the housing (2). A magnetic plate (14) is slidably connected inside the housing (2). Multiple magnetic plates (15) are connected to the right side of the housing (2). A magnetic block (16) is slidably connected between every two magnetic plates (15). A baffle (17) is fixedly connected to the left side of the two magnetic blocks (16).

4. A construction waste recycled aggregate processing device according to claim 3, characterized in that, It also includes a protective shell (31), and the motor (3) is wrapped with a protective shell (31).

5. A construction waste recycled aggregate processing device according to claim 4, characterized in that, It also includes a protective sleeve (161), and the two magnetic blocks (16) are provided with protective sleeves (161) on the right side.

6. A construction waste recycled aggregate processing device according to claim 5, characterized in that, The magnetic frame (5) is equipped with handles symmetrically on the front and back of its outer side.

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