Construction waste sorting and crushing device

Abstract

The application relates to the technical field of building garbage treatment devices, in particular discloses a building garbage sorting and crushing device which comprises a vibrating feeder, a distributing box and a crusher, the vibrating feeder is provided with an inlet conveying belt, the outlet side of the inlet conveying belt is provided with a material sorting belt, the material sorting belt is provided with a magnet strip, the crusher is arranged on the side of the material sorting belt, and the distributing box is arranged at the lower end of the material sorting belt. The building garbage sorting and crushing device realizes the classification and screening of the reinforcing steel bars in the building garbage, achieves the crushing purpose of the building garbage classification and screening machine, realizes the effective recovery of the waste, and protects the environment.

Description

Technical Field

[0001] This invention relates to the field of construction waste treatment equipment, and more particularly to a construction waste sorting and crushing device. Background Technology

[0002] Construction waste often contains scrap metal, mainly iron steel bars. However, existing construction waste sorting and crushing equipment is difficult to use to screen different categories, making it inconvenient to classify and sort construction waste and unable to effectively achieve waste recycling and reuse.

[0003] Therefore, it is necessary to propose an improvement to overcome the shortcomings of the existing technology. Summary of the Invention

[0004] The purpose of this invention is to solve the problems in the prior art by providing a construction waste sorting and crushing device to solve the problems of construction waste classification, screening and processing.

[0005] The technical solution of this invention is:

[0006] A construction waste sorting and crushing device includes a vibrating feeder, a sorting box, and a crusher. The vibrating feeder is equipped with a feeding conveyor belt, and a material sorting belt is provided on the discharge side of the feeding conveyor belt. The material sorting belt is equipped with magnetic strips. The crusher is located on the side of the material sorting belt, and the sorting box is located at the lower end of the material sorting belt.

[0007] As a preferred technical solution, the material sorting belt is provided with an aggregate leakage mesh plate and a leakage strip plate on the discharge side, the magnetic strip is provided at the lower end of the leakage strip plate, the crusher is provided with a crusher inlet, and the leakage strip plate is provided on the side close to the crusher inlet.

[0008] As a preferred technical solution, the material sorting box is provided with a feeding port located below the material sorting belt. The material sorting box is provided with a material sorting plate located below the feeding port. The material sorting plate divides the material sorting box into two guiding chambers. The lower end of the material sorting plate is provided with a first conveying channel and a second conveying channel. The two guiding chambers in the material sorting box are respectively connected to the first conveying channel and the second conveying channel.

[0009] As a preferred technical solution, the material distribution plate is configured as a "V" shaped plate, with the tip of the "V" shaped plate facing the feed inlet.

[0010] As a preferred technical solution, the included angle between the first material conveying channel and the second material conveying channel corresponds to the included angle of the "V" shaped plate of the material distribution plate.

[0011] As a preferred technical solution, a first guide plate and a second guide plate are respectively provided on the material distribution boxes on both sides of the feed inlet. The first guide plate and the second guide plate are both located at the lower end of the material sorting belt, and the included angle between the first guide plate and the second guide plate corresponds to the included angle of the "V" shaped plate of the material distribution plate.

[0012] As a preferred technical solution, the material distribution box is provided with a fixing plate, and a reinforcing rib is provided between the fixing plate and the box body of the material distribution box.

[0013] As a preferred technical solution, the lower end of the first conveying channel is provided with a first collection box, the outlet of the first conveying channel is connected to the inlet of the first collection box, the lower end of the second conveying channel is provided with a second collection box, the outlet of the second conveying channel is connected to the inlet of the second collection box, the lower end of the first collection box is provided with a first discharge conveyor, and the lower end of the second collection box is provided with a feeding trolley.

[0014] As a preferred technical solution, the lower end of the crusher is provided with a third collection box, and the lower end of the third collection box is provided with a second discharge conveyor.

[0015] As a preferred technical solution, baffles are provided on both sides of the feeding conveyor belt.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] The construction waste sorting and crushing device of the present invention, by setting up a vibrating feeder, a material distribution box and a crusher, with a feeding conveyor belt on the vibrating feeder and a material sorting belt on the discharge side of the feeding conveyor belt, and magnetic strips on the material sorting belt, realizes the classification and screening of steel bars in construction waste, achieves the purpose of construction waste classification and screening crushing, realizes the effective recycling of waste and protects the environment. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the construction waste sorting and crushing device of the present invention;

[0019] Figure 2 This is a perspective view of the feed conveyor belt of the present invention;

[0020] Figure 3 This is a top view of the feed conveyor belt of the present invention;

[0021] Figure 4 This is a perspective view of the material distribution box of the present invention;

[0022] Figure 5 This is a top view of the material distribution box of the present invention;

[0023] Figure 6 For the purposes of this invention Figure 5 A cross-sectional view along line AA in the middle.

[0024] In the diagram: 1. Vibrating feeder; 2. Distribution box; 3. Crusher; 4. First discharge conveyor; 5. First collection box; 6. Second collection box; 7. Crusher inlet; 8. Baffle plate; 9. Second discharge conveyor; 10. Frame; 11. Feed conveyor belt; 12. Material sorting belt; 121. Aggregate strainer; 122. Strainer strip; 123. Magnetic strip; 13. Drive motor; 14. Third collection box; 21. First guide plate; 22. First conveying channel; 23. Fixing plate; 24. Reinforcing rib plate; 25. Second guide plate; 26. Second conveying channel; 27. Distribution plate; 28. Inlet. Detailed Implementation

[0025] To make the technical means, technical features, inventive purpose and technical effects of this invention easier to understand, the invention will be further described below with reference to specific illustrations.

[0026] like Figure 1 The diagram shown is a structural schematic of the construction waste sorting and crushing device of the present invention.

[0027] The construction waste sorting and crushing device of this embodiment includes a vibrating feeder 1, a sorting box 2, a crusher 3, and a frame 10. The vibrating feeder 1, sorting box 2, and crusher 3 are all fixed to the frame 10. The crusher 3 is equipped with a crusher inlet 7, which is installed at the discharge end of the vibrating feeder 1. The sorting box 2 is installed below the discharge end of the vibrating feeder 1. A first collection box 5 and a second collection box 6 are fixed to the lower end of the sorting box 2. A first discharge conveyor 4 is installed at the lower end of the first collection box 5, and a discharge trolley is installed at the lower end of the second collection box 6. A third collection box 14 is fixed to the lower end of the crusher 3, and a second discharge conveyor 9 is installed at the lower end of the third collection box 14. The vibrating feeder 1, in conjunction with the sorting box 2, screens and classifies the waste, and stores and transports it separately, facilitating waste recycling and reuse, and protecting the environment.

[0028] like Figure 2 and Figure 3 The diagram shown is a schematic representation of the feeding conveyor belt of the present invention.

[0029] The vibrating feeder 1 shown is equipped with a feeding conveyor belt 11 and a drive motor 13. The drive motor 13 drives the feeding conveyor belt 11 to move back and forth. The feeding conveyor belt 11 feeds and transports waste in a back-and-forth vibration mode. The discharge end of the feeding conveyor belt 11 is equipped with a material sorting belt 12. The material sorting belt 12 is equipped with an aggregate leakage screen 121 and a leakage strip plate 122. The aggregate leakage screen 121 is a micro-grid plate and is used for filtering aggregates and powders. The leakage strip plate 122 is composed of multiple parallel strip plates and is located on one side near the feed inlet 7 of the crusher. The lower end of the leakage strip plate 122 is equipped with a magnetic strip 123. The leakage strip plate 122 is used for the leakage of metal steel bars, and the magnetic strip is used for the adsorption of metal steel bars. Its distribution box 2 works in conjunction with it for sorting and filtering metal steel bars. When construction waste is conveyed to the material sorting belt 12 by the feeding conveyor belt 11, the powder in the construction waste is leaked out by the aggregate leakage mesh plate 121, and the steel bars in the construction waste are attracted to the magnet strip 123 of the leakage strip plate 122. Large pieces of concrete or bricks enter the crusher 3 through the crusher inlet 7. The steel bars move towards the lower end of the leakage strip plate 122 as the feeding conveyor belt 11 vibrates.

[0030] like Figure 4 , Figure 5 and Figure 6 The diagram shown is a structural schematic of the material distribution box of the invention.

[0031] The material distribution box 2 shown is fixed with a fixing plate 23, which is fixed to the frame 10. A reinforcing rib plate 24 is fixed between the fixing plate 23 and the box body of the material distribution box 2 to enhance the installation and support strength of the material distribution box 2. The material distribution box 2 is fixedly installed at the lower end of the material sorting belt 12. The materials sorted by the material sorting belt 12 enter the material distribution box 2.

[0032] The upper end of the material distribution box 2 has a feed inlet 28. A first guide plate 21 and a second guide plate 25 are fixed to the box body on both sides of the feed inlet 28. The upper surfaces of the first guide plate 21 and the second guide plate 25 are clearance-fitted with the lower surface of the material sorting belt 12, allowing the material sorting belt 12 to move along the upper edges of the first guide plate 21 and the second guide plate 25. The first guide plate 21 and the second guide plate 25 are inclined outwards along the edge of the feed inlet 28, increasing the receiving area of ​​the material distribution box 2. When the metal reinforcing bars are filtered out, the second guide plate 25...

[0033] The lower end of the material distribution box 2 is provided with a first conveying channel 22 and a second conveying channel 26 on both sides. A material distribution plate 27 is fixed inside the material distribution box 2, dividing the internal cavity into two guide chambers. These two guide chambers are connected to the first conveying channel 22 and the second conveying channel 26, respectively. The material distribution plate 27 is a "V"-shaped plate, with the tip of the "V"-shaped plate facing the upper feed inlet 28. The angles between the first guide plate 21 and the second guide plate 25, and between the second conveying channel 22 and the second conveying channel 26, correspond to the angles of the "V"-shaped plate of the material distribution plate 27, facilitating material discharge. The material sorting belt 12 always moves back and forth within the opening range of the first guide plate 21 and the second guide plate 25. When the material passes through the material sorting belt 12, the filtered powder and short metal bars enter the material distribution box 2.

[0034] Working principle: Construction waste is transported by a transport vehicle to the vibrating feeder 1 and placed on the feeding conveyor belt 11. The feeding conveyor belt 11 is driven by the drive motor 13 and conveys the waste towards the crusher 3 by reciprocating vibration. When the waste is conveyed to the material sorting belt 12, with the vibration of the feeding conveyor belt 11, the powder in the waste is first filtered out by the aggregate leakage screen plate 121 and falls down into the material distribution box 2. The powder falls into the guide box connected to the first conveying channel 22 and is conveyed to the first collection box 5 through the first conveying channel 22. Then it is conveyed to the powder transfer bin by the first discharge conveyor 4. This achieves the initial filtration of the powder and avoids the mixing of concrete powder during the screening of metal steel bars. As the feeding conveyor belt 11 reciprocates and vibrates, the garbage continues to be conveyed to the crusher 3. Metal steel bars in the garbage are filtered out by the material-leaking strip plate 122 and, attracted by the magnetic strip 123, move towards the lower end of the material-leaking strip plate 122. The metal steel bars, under the combined action of the vibration of the feeding conveyor belt 11 and the scraping action of the second guide plate 25, fall downwards into the guide cavity of the distribution box 2, which communicates with the second conveying channel 26. They are then conveyed to the second collection box 6 via the second conveying channel 26. From the second collection box 6, the metal steel bars enter the feeding trolley and are transported to the metal steel bar silo. During the filtering process, a small amount of concrete powder or lumps may be mixed in; after simple treatment, this does not affect the recycling and reuse of the metal steel bars. Finally, the concrete lumps or bricks enter the crusher 3 via the material sorting belt 12. After being crushed and decomposed by the crusher 3, they are collected in the third collection box 14 and then conveyed to the garbage truck by the second discharge conveyor 9.

[0035] The above description is merely a preferred embodiment of the present invention and is not intended to limit the scope of the invention. All equivalent changes and modifications made in accordance with the scope of the claims of this invention should fall within the technical scope of this invention.

Claims

1. A construction waste sorting and crushing device, characterized in that, The device includes a vibrating feeder (1), a material sorting box (2), and a crusher (3). The vibrating feeder (1) is equipped with a feeding conveyor belt (11), and a material sorting belt (12) is provided on the discharge side of the feeding conveyor belt (11). A magnetic strip (123) is provided on the material sorting belt (12). The crusher (3) is located on the side of the material sorting belt (12), and the material sorting box (2) is located at the lower end of the material sorting belt (12). The material sorting belt (12) is provided with an aggregate leakage mesh plate (121) and a leakage strip plate (122) on the discharge side. The magnetic strip (123) is located at the lower end of the leakage strip plate (122). The crusher (3) is provided with a crusher inlet (7). The leakage strip plate (122) is located on the side close to the crusher inlet (7). The material sorting box (2) is provided with a feed inlet (28), which is located below the material sorting belt (12). The material sorting box (2) is provided with a material sorting plate (27), which is located below the feed inlet (28). The material sorting plate (27) divides the material sorting box (2) into two material guiding chambers. The lower end of the material sorting plate (27) is provided with a first material conveying channel (22) and a second material conveying channel (26). The two material guiding chambers in the material sorting box (2) are respectively connected to the first material conveying channel (22) and the second material conveying channel (26). The material distribution plate (27) is configured as a "V" shaped plate, with the tip of the "V" shaped plate (27) facing the feed inlet (28); The material sorting boxes (2) on both sides of the feed inlet (28) are respectively provided with a first guide plate (21) and a second guide plate (25). The first guide plate (21) and the second guide plate (25) are both located at the lower end of the material sorting belt (12). The included angle between the first guide plate (21) and the second guide plate (25) corresponds to the included angle of the "V" shaped plate of the material sorting plate (27). As the feeding conveyor belt (11) vibrates and feeds the garbage, the metal steel bars in the garbage are filtered out by the material leakage strip plate (122) and moved to the lower end of the material leakage strip plate (122) by the adsorption of the magnetic strip (123). The metal steel bars fall down into the material distribution box (2) and the material guiding cavity connected to the second material conveying channel (26) by the combined action of the vibration of the feeding conveyor belt (11) and the scraping of the second guide plate (25).

2. The construction waste sorting and crushing device according to claim 1, characterized in that, The included angle between the first material conveying channel (22) and the second material conveying channel (26) corresponds to the included angle of the "V" shaped plate of the material distribution plate (27).

3. The construction waste sorting and crushing device according to claim 1, characterized in that, The material distribution box (2) is provided with a fixing plate (23), and a reinforcing rib plate (24) is provided between the fixing plate (23) and the box body of the material distribution box (2).

4. The construction waste sorting and crushing device according to claim 1, characterized in that, The lower end of the first conveying channel (22) is provided with a first collection box (5), the outlet of the first conveying channel (22) is connected to the inlet of the first collection box (5), the lower end of the second conveying channel (26) is provided with a second collection box (6), the outlet of the second conveying channel (26) is connected to the inlet of the second collection box (6), the lower end of the first collection box (5) is provided with a first discharge conveyor (4), and the lower end of the second collection box (6) is provided with a feeding trolley.

5. The construction waste sorting and crushing device according to claim 1, characterized in that, The crusher (3) is provided with a third collection box (14) at the lower end, and a second discharge conveyor (9) is provided at the lower end of the third collection box (14).

6. The construction waste sorting and crushing device according to claim 1, characterized in that, Both sides of the feeding conveyor belt (11) are provided with baffles (8).

Images