Construction waste sorting device for construction

Abstract

The utility model relates to the field of garbage sorting, and discloses a construction garbage sorting device for construction. The construction waste sorting device for construction comprises a screening bin, a sorting bin is fixedly mounted at the top of the front end of the screening bin, a mounting table is fixedly mounted at the bottom of the front end of the sorting bin, a pushing groove is formed in the front end of the sorting bin, and a discharging opening is formed in the rear end of the sorting bin; an electric telescopic rod is fixedly mounted on the surface of the mounting table, a push plate is fixedly connected to the top end of the electric telescopic rod, an inclined plate is fixedly connected to the rear end of the push plate, a magnetic suction plate is fixedly mounted on the surface of the push plate, and a screening roller is rotationally connected to the inner side end of the screening bin. According to the device, metal parts, muddy water, fine garbage parts and residual large garbage parts in garbage can be sequentially separated and collected, the device is prevented from being blocked, and the sorting efficiency is improved.

Description

Technical Field

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

[0002] Construction waste refers to the general term for slag, waste concrete, waste bricks and other wastes generated by people in the production activities of the construction industry such as demolition, construction, decoration, and repair. According to the source of generation, construction waste can be divided into engineering slag, decoration waste, demolition waste, engineering mud, etc.; according to the composition, construction waste can be divided into slag, concrete blocks, broken stones, brick and tile fragments, waste mortar, mud, asphalt blocks, waste plastics, waste metals, waste bamboo and wood, etc. Different materials can have different recycling values ​​and uses. In order to efficiently treat construction waste and reuse it as a resource, it is necessary to classify construction waste, which can not only eliminate the harm of garbage to the environment, but also achieve sustainable economic development.

[0003] For example, the patent with announcement number CN214554436U discloses a construction waste sorting device, including a sorting chamber and a box body, the bottom end of the box body is fixedly connected to a fixed bottom plate, the bottom end of the fixed bottom plate is fixedly connected to a universal wheel, the upper surface of the fixed bottom plate is fixedly connected to a connecting plate, the inner bottom end of the box body is fixedly connected to a fixed frame, the side of the fixed frame is fixedly connected to a fixed base, the top of the fixed base is fixedly connected to a vibrator, the other end of the vibrator is fixedly connected to a placement base, the upper surface of the placement base is fixedly connected to a holding basket, the top of the holding basket is connected to a feed pipe, and the other end of the feed pipe is fixedly connected to a sorting chamber. This construction waste sorting device is convenient for preliminary sorting of construction waste by arranging a feed hopper, a feed pipe, a sorting chamber, a sorting basket, a vibrator and a filter basket.

[0004] However, the construction waste sorting device of the application is not very applicable. When faced with outdoor construction waste mixed with mud and water, it cannot be separated quickly and effectively, and it is easy to cause internal blockage, thereby affecting the sorting efficiency. Utility Model Content

[0005] The purpose of this application is to provide a construction waste sorting device to solve the problem that the above-mentioned construction waste sorting device has poor applicability, cannot quickly and effectively separate outdoor construction waste mixed with mud and water, and easily causes internal blockage, thereby affecting the sorting efficiency.

[0006] The technical solution adopted in the present application is as follows: a construction waste sorting device comprises a screening bin, a screening bin is fixedly installed on the top of the front end of the screening bin, a mounting platform is fixedly installed on the bottom of the front end of the screening bin, a pushing trough is provided at the front end of the screening bin, a discharging port is provided at the rear end of the screening bin, an electric telescopic rod is fixedly installed on the surface of the mounting platform, a push plate is fixedly connected to the top of the electric telescopic rod, an inclined plate is fixedly connected to the rear end of the push plate, a magnetic plate is fixedly installed on the surface of the push plate, a screening roller is rotatably connected to the inner end of the screening bin, a rotating roller is rotatably connected to the inner end of the screening bin and located below the screening roller, and a conveyor belt is sleeved on the surface of the rotating roller.

[0007] By adopting the above technical solution, the interior of the sorting bin is used to remove the metal part in the construction waste, and at the same time achieve the purpose of automatic batch feeding. The interior of the screening bin is used to separate the muddy water contained in the garbage to prevent clogging of the device. The conveyor belt is used to transport the separated muddy water and fine garbage. Garbage can be added to the interior of the sorting bin, and then the electric telescopic rod on the surface of the mounting table is started. The push plate is pushed through the push slot to move to the interior of the sorting bin by the electric telescopic rod. The rear end of the push plate is provided with an inclined plate. In the process of moving to the rear end, part of the garbage can be shoveled onto the inclined surface. At this time, the metal part of the garbage will be adsorbed on the surface of the magnetic plate to complete the separation. Part of the remaining garbage will be pushed out from the feeding port by the push plate and fall onto the surface of the screening roller. The screening roller rotates to the rear end, and the tooth plate on the surface of the screening roller will collide with the garbage transported to the rear end when rotating, so that the garbage moves to the rear end in bouncing. When the garbage bounces, it separates the fine garbage and muddy water through vibration and sends it to the conveyor belt surface at the lower end of the screening roller, and is automatically transported and collected by the conveyor belt. The remaining large garbage will be discharged along the rear end discharge plate of the screening roller.

[0008] In a preferred embodiment, a slide groove is provided on the surface of the mounting platform, a sliding block is slidably connected inside the slide groove, and a push plate is fixedly connected to the top end of the sliding block.

[0009] By adopting the above technical solution, when the electric telescopic rod is started to push the push plate to move forward and backward, the slider can be driven to slide forward and backward inside the electric telescopic rod, thereby improving the stability of the device during operation.

[0010] In a preferred embodiment, a feeding port is provided at the top of the sorting bin, and a second supporting plate is fixedly connected to the bottom of the sorting bin.

[0011] By adopting the above technical solution, garbage can be added to the interior of the sorting bin from the feeding port, and the second support plate is used to support the bottom end of the sorting bin to improve the overall stability.

[0012] In a preferred embodiment, a plurality of tooth plates are fixedly mounted on the surface of the screening roller.

[0013] By adopting the above technical solution, the tooth plates on the surfaces of multiple screening rollers are not on the same horizontal line. When the garbage is transported along the surface of the screening roller, it will be bounced up by the staggered tooth plates, which accelerates the separation of muddy water and fine garbage and avoids clogging of the device.

[0014] In a preferred embodiment, a discharge plate is fixedly installed at the inner end of the screening bin and at the rear end of the conveyor belt, and an air outlet is opened at the inner front end of the discharge plate.

[0015] By adopting the above technical solution, the discharge plate is designed to be tilted backward, which can facilitate the discharge of sorted garbage. The angle of the air outlet is the same as the tilted forward and downward angle of the conveyor belt. The wind blown out from the air outlet can be used to drive muddy water and small garbage to move quickly to avoid garbage accumulation.

[0016] In a preferred embodiment, a fan is fixedly mounted on the outer side of the screening bin and on one side close to the discharge plate.

[0017] By adopting the above technical solution, the fan can send the air to the air outlet and blow it toward the surface of the conveyor belt.

[0018] In a preferred embodiment, a motor shaft is fixedly connected to the side end of the rotating roller, and a motor is fixedly mounted on the top end of the motor shaft.

[0019] By adopting the above technical solution, a rotating device is installed on the side end of the rotating roller sleeved in the front end of the conveyor belt. The rotating roller at the front end drives the rotating roller at the rear end of the conveyor belt to rotate. The starting motor can drive the motor shaft to rotate, and then drive the rotating roller to rotate.

[0020] In a preferred embodiment, a first support plate is fixedly connected to the bottom of the screening bin, and a collecting trough is installed at the front end of the conveyor belt.

[0021] By adopting the above technical solution, the first support plate is used to support the bottom of the screening bin to improve the stability of the device, and the collecting trough is used to collect garbage discharged from the conveyor belt.

[0022] In summary, due to the adoption of the above technical solution, the beneficial effects of this application are:

[0023] In this application, garbage can be added to the inside of the sorting bin, and then the electric telescopic rod on the surface of the mounting table is started. The push plate is pushed through the push trough to move to the inside of the sorting bin by the electric telescopic rod. The rear end of the push plate is provided with an inclined plate. In the process of moving to the rear end, part of the garbage can be shoveled onto the inclined surface. At this time, the metal part of the garbage will be adsorbed on the surface of the magnetic plate to complete the separation. A part of the remaining garbage will be pushed out from the feeding port by the push plate and fall onto the surface of the screening roller. The screening roller rotates to the rear end, and the tooth plate on the surface of the screening roller will collide with the garbage transported to the rear end when rotating, so that the garbage moves to the rear end in the bounce. When the garbage bounces, it separates fine garbage and muddy water through vibration and sends it to the conveyor belt surface at the lower end of the screening roller, and is automatically transported and collected by the conveyor belt. The collection trough is used to collect garbage discharged from the conveyor belt. The remaining large garbage will be discharged along the rear end discharge plate of the screening roller. The discharge plate is designed to be inclined backward, which can facilitate the discharge of sorted garbage. The angle of the air outlet is the same as the oblique forward and downward angle of the conveyor belt. The wind blown out from the air outlet can be used to drive muddy water and small garbage to move quickly to avoid garbage accumulation. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the structure of a construction waste sorting device in the present application;

[0025] Figure 2 This is a schematic diagram of the internal structure of the screening chamber in this application;

[0026] Figure 3 This is a schematic diagram of the sorting bin structure in this application;

[0027] Figure 4 For this application Figure 1 Enlarged view of point A in .

[0028] Markings in the figure: 1. Screening bin; 2. Sorting bin; 3. Fan; 4. Screening roller; 5. Tooth plate; 6. Conveyor belt; 7. Collecting trough; 8. Discharge plate; 9. Air outlet; 10. First support plate; 11. Second support plate; 12. Rotating roller; 13. Motor shaft; 14. Motor; 15. Feeding port; 16. Discharging port; 17. Pushing trough; 18. Mounting table; 19. Electric telescopic rod; 20. Pushing plate; 21. Inclined plate; 22. Magnetic plate; 23. Slide; 24. Sliding block. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be clearly and completely described below in combination with the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0030] Example:

[0031] Reference Figure 1-4 A construction waste sorting device for construction includes a screening bin 1, a sorting bin 2 is fixedly installed on the top of the front end of the screening bin 1, a mounting platform 18 is fixedly installed on the bottom of the front end of the sorting bin 2, a pushing trough 17 is provided at the front end of the sorting bin 2, a discharging port 16 is provided at the rear end of the sorting bin 2, an electric telescopic rod 19 is fixedly installed on the surface of the mounting platform 18, a push plate 20 is fixedly connected to the top of the electric telescopic rod 19, an inclined plate 21 is fixedly connected to the rear end of the push plate 20, a magnetic plate 22 is fixedly installed on the surface of the push plate 20, a screening roller 4 is rotatably connected to the inner side end of the screening bin 1, a rotating roller 12 is rotatably connected to the inner side end of the screening bin 1 and located below the screening roller 4, and a conveyor belt 6 is sleeved on the surface of the rotating roller 12. The interior of the sorting bin 2 is used to remove the metal part in the construction waste, and at the same time achieve the purpose of automatic batch feeding. The interior of the screening bin 1 is used to separate the muddy water contained in the garbage to prevent the device from being blocked. The conveyor belt 6 is used to transport the separated muddy water and fine garbage. In use, garbage can be added to the inside of the sorting bin 2, and then the electric telescopic rod 19 on the surface of the mounting platform 18 is started, and the push plate 20 is pushed through the push slot 17 to move to the inside of the sorting bin 2 by the electric telescopic rod 19. The rear end of the push plate 20 is provided with an inclined plate 21. In the process of moving to the rear end, part of the garbage can be shoveled onto the inclined surface. At this time, the metal part of the garbage will be adsorbed on the surface of the magnetic plate 22 to complete the separation. Part of the remaining garbage will be pushed out from the discharge port 16 by the push plate 20 and fall onto the surface of the screening roller 4. The screening roller 4 rotates to the rear end, and the tooth plate 5 on the surface of the screening roller 4 will collide with the garbage transported to the rear end during rotation, so that the garbage moves to the rear end in bouncing. When the garbage bounces, the fine garbage and muddy water are separated by vibration and sent to the surface of the conveyor belt 6 at the lower end of the screening roller 4, and automatically transported and collected by the conveyor belt 6. The remaining large garbage will be discharged along the rear end discharge plate 8 of the screening roller 4.

[0032] Reference Figure 3 The surface of the mounting platform 18 is provided with a slide groove 23, and a slider 24 is slidably connected inside the slide groove 23, and a push plate 20 is fixedly connected to the top of the slider 24. When the electric telescopic rod 19 is started to push the push plate 20 to move forward and backward, the slider 24 can be driven to slide forward and backward inside the electric telescopic rod 19, thereby improving the stability of the device during operation.

[0033] Reference Figure 3 and Figure 4 A feeding port 15 is provided at the top of the sorting bin 2, and a second support plate 11 is fixedly connected to the bottom of the sorting bin 2. The feeding port 15 is convenient for adding garbage waiting to be sorted. The second support plate 11 is used to support the bottom end of the sorting bin 2 to improve the overall stability.

[0034] Reference Figure 1 A plurality of tooth plates 5 are fixedly mounted on the surface of the screening roller 4. The tooth plates 5 on the surfaces of the plurality of screening rollers 4 are not on the same horizontal line. When the garbage is transported along the surface of the screening roller 4, it will be bounced by the staggered tooth plates 5, which accelerates the separation of muddy water and fine garbage and avoids clogging of the device.

[0035] Reference Figure 2 A discharge plate 8 is fixedly installed at the inner end of the screening bin 1 and at the rear end of the conveyor belt 6, and an air outlet 9 is provided at the inner front end of the discharge plate 8. The discharge plate 8 is designed to be obliquely backward, which can facilitate the discharge of the sorted garbage. The angle of the air outlet 9 is the same as the oblique forward and downward angle of the conveyor belt 6. The wind blown out from the air outlet 9 can be used to drive muddy water and small garbage to move quickly to avoid garbage accumulation.

[0036] Reference Figure 1 and Figure 2 A fan 3 is fixedly installed on the outer side of the screening bin 1 and close to the side of the discharge plate 8. When the fan 3 is started, the air can be sent to the air outlet 9 and blown to the surface of the conveyor belt 6.

[0037] Reference Figure 4 The side end of the rotating roller 12 is fixedly connected with a motor shaft 13, and the top end of the motor shaft 13 is fixedly installed with a motor 14. The side end of the rotating roller 12 set in the front end of the conveyor belt 6 is installed with a rotating device, and the rotating roller 12 at the rear end of the conveyor belt 6 is driven to rotate by the rotating roller 12 at the front end. Starting the motor 14 can drive the motor shaft 13 to rotate, and then drive the rotating roller 12 to rotate.

[0038] Reference Figure 2 and Figure 4 The bottom of the screening bin 1 is fixedly connected with a first support plate 10, and the front end of the conveyor belt 6 is provided with a collecting trough 7. The first support plate 10 is used to support the bottom of the screening bin 1 to improve the stability of the device, and the collecting trough 7 is used to collect the garbage discharged from the conveyor belt 6.

[0039] The implementation principle of the embodiment of the construction waste sorting device of the present application is as follows: in use, garbage can be added to the inside of the sorting bin 2, and then the electric telescopic rod 19 on the surface of the mounting platform 18 is started, and the push plate 20 is pushed through the push slot 17 to move to the inside of the sorting bin 2 by the electric telescopic rod 19. The rear end of the push plate 20 is provided with an inclined plate 21. In the process of moving to the rear end, part of the garbage can be shoveled onto the inclined surface. At this time, the metal part of the garbage will be adsorbed on the surface of the magnetic plate 22 to complete the separation. A part of the remaining garbage will be pushed out from the discharge port 16 by the push plate 20 and fall onto the surface of the screening roller 4. The screening roller 4 rotates toward the rear end, and the tooth plate 5 on the surface of the screening roller 4 will collide with the garbage transported to the rear end during rotation, so that the garbage moves toward the rear end in bouncing. When the garbage bounces, fine garbage and muddy water are separated by vibration and sent to the surface of the conveyor belt 6 at the lower end of the screening roller 4, and automatically transported and collected by the conveyor belt 6. The collecting trough 7 is used to collect the garbage discharged from the conveyor belt 6. The remaining large garbage will be discharged along the rear end discharge plate 8 of the screening roller 4. The discharge plate 8 is designed to be tilted backward, which can facilitate the discharge of the sorted garbage. The angle of the air outlet 9 is the same as the tilted forward and downward angle of the conveyor belt 6. The wind blown out from the air outlet 9 can be used to drive the muddy water and small garbage to move quickly to avoid garbage accumulation. The device can separate and collect the metal part, muddy water and small garbage part in the garbage, as well as the remaining large garbage part in sequence, avoid clogging of the device, and improve the sorting efficiency.

[0040] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A construction waste sorting device, comprising a screening bin (1), Features: A sorting bin (2) is fixedly mounted on the top of the front end of the screening bin (1), a mounting platform (18) is fixedly mounted on the bottom of the front end of the screening bin (2), a pushing trough (17) is provided at the front end of the screening bin (2), a discharging port (16) is provided at the rear end of the screening bin (2), an electric telescopic rod (19) is fixedly mounted on the surface of the mounting platform (18), a push plate (20) is fixedly connected to the top of the electric telescopic rod (19), an inclined plate (21) is fixedly connected to the rear end of the push plate (20), a magnetic plate (22) is fixedly mounted on the surface of the push plate (20), a screening roller (4) is rotatably connected to the inner side end of the screening bin (1), a rotating roller (12) is rotatably connected to the inner side end of the screening bin (1) and located below the screening roller (4), and a conveyor belt (6) is sleeved on the surface of the rotating roller (12).

2. A construction waste sorting device as claimed in claim 1, Features: A sliding groove (23) is provided on the surface of the mounting platform (18), a sliding block (24) is slidably connected inside the sliding groove (23), and a push plate (20) is fixedly connected to the top of the sliding block (24).

3. A construction waste sorting device as claimed in claim 1, Features: A feeding port (15) is provided at the top of the sorting bin (2), and a second supporting plate (11) is fixedly connected to the bottom of the sorting bin (2).

4. A construction waste sorting device as claimed in claim 1, Features: A plurality of tooth plates (5) are fixedly mounted on the surface of the screening roller (4).

5. A construction waste sorting device as claimed in claim 1, Features: A discharge plate (8) is fixedly installed at the inner side end of the screening bin (1) and at the rear end of the conveyor belt (6), and an air outlet (9) is provided at the inner front end of the discharge plate (8).

6. A construction waste sorting device as claimed in claim 1, Features: A fan (3) is fixedly mounted on the outer side of the screening bin (1) and on a side close to the discharge plate (8).

7. A construction waste sorting device as claimed in claim 1, Features: The side end of the rotating roller (12) is fixedly connected to a motor shaft (13), and the top end of the motor shaft (13) is fixedly mounted with a motor (14).

8. A construction waste sorting device as claimed in claim 1, Features: A first support plate (10) is fixedly connected to the bottom of the screening bin (1), and a collecting trough (7) is installed at the front end of the conveyor belt (6).

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