Construction waste sorting and crushing device

Abstract

The invention relates to the technical field of construction waste treatment devices, in particular to a construction waste sorting and crushing device which comprises a vibrating feeder, a material distribution box and a crusher, a feeding conveying belt is arranged on the vibrating feeder, a material sorting belt is arranged on the discharging side of the feeding conveying belt, and a magnet strip is arranged on the material sorting belt. The crusher is arranged on the side face of the material sorting belt, and the material distributing box is arranged at the lower end of the material sorting belt. According to the construction waste classifying and screening machine, steel bars in construction waste are classified and screened, the purpose of crushing of the construction waste classifying and screening machine is achieved, waste is effectively recycled, and the environment is protected.

Description

Technical Field

[0001] The invention relates to the technical field of construction waste treatment devices, and in particular to a construction waste sorting and crushing device. Background Art

[0002] There are often waste metals in construction waste, and the waste metals are mainly iron steel bars. However, the existing crushing devices for sorting construction waste are difficult to screen different categories when used. The classification and sorting of construction waste is not convenient enough, and the recycling and reuse of waste cannot be effectively achieved.

[0003] Therefore, it is necessary to propose an improvement to overcome the defects of the prior art. Summary of the invention

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

[0005] The technical solution of the present invention is: A construction waste sorting and crushing device comprises a vibrating feeder, a material sorting box and a crusher. The vibrating feeder is provided with a feeding conveyor belt, a material sorting belt is provided on the discharge side of the feeding conveyor belt, a magnet bar is provided on the material sorting belt, the crusher is arranged on the side of the material sorting belt, and the material sorting box is arranged at the lower end of the material sorting belt.

[0006] As a preferred technical solution, the discharge side of the material sorting belt is provided with an aggregate leakage mesh plate and a leakage strip plate, the magnet bar is arranged at the lower end of the leakage strip plate, the crusher is provided with a crusher feed port, and the leakage strip plate is arranged on one side close to the crusher feed port.

[0007] As a preferred technical solution, a feed port is provided on the material dividing box, and the feed port is arranged below the material sorting belt. A material dividing plate is provided in the material dividing box, and the material dividing plate is arranged below the feed port. The material dividing plate divides the material dividing box into two material guide cavities, and a first material conveying channel and a second material conveying channel are provided at the lower end of the material dividing plate. The two material guide cavities in the material dividing box are respectively connected with the first material conveying channel and the second material conveying channel.

[0008] As a preferred technical solution, the dividing plate is configured as a "V"-shaped plate, and the tip of the "V"-shaped plate of the dividing plate is arranged toward the feed port.

[0009] As a preferred technical solution, the angle between the first material conveying channel and the second material conveying channel corresponds to the angle of the "V"-shaped plate of the dividing plate.

[0010] As a preferred technical solution, a first material guide plate and a second material guide plate are respectively provided on the material distribution box on both sides of the feed port, and the first material guide plate and the second material guide plate are both arranged at the lower end of the material sorting belt, and the angle between the first material guide plate and the second material guide plate corresponds to the angle of the "V"-shaped plate of the material distribution plate.

[0011] As a preferred technical solution, a fixing plate is provided on the material distribution box, and a reinforcing rib plate is provided between the fixing plate and the box body of the material distribution box.

[0012] As a preferred technical solution, a first collecting box is provided at the lower end of the first conveying channel, and the discharge port of the first conveying channel is connected to the feed port of the first collecting box; a second collecting box is provided at the lower end of the second conveying channel, and the discharge port of the second conveying channel is connected to the feed port of the second collecting box; a first discharge conveyor is provided at the lower end of the first collecting box, and a feeding trolley is provided at the lower end of the second collecting box.

[0013] As a preferred technical solution, a third aggregate box is provided at the lower end of the crusher, and a second discharging conveyor is provided at the lower end of the third aggregate box.

[0014] As a preferred technical solution, baffle plates are provided on both sides of the feed conveyor belt.

[0015] Compared with the prior art, the present invention has the following beneficial effects: The construction waste sorting and crushing device of the present invention realizes the classification and screening of steel bars in construction waste by arranging a vibrating feeder, a material sorting box and a crusher, a feeding conveyor belt is arranged on the vibrating machine, a material sorting belt is arranged on the discharge side of the feeding conveyor belt, and a magnet bar is arranged on the material sorting belt, thereby achieving the purpose of crushing the construction waste by the classification and screening machine, realizing the effective recycling of waste and protecting the environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the construction waste sorting and crushing device of the present invention; Figure 2 A perspective view of a feed conveyor belt of the present invention; Figure 3 A top view of the feed conveyor belt of the present invention; Figure 4 It is a three-dimensional diagram of the material distribution box of the present invention; Figure 5 A top view of the material distribution box of the present invention; Figure 6 For the present invention Figure 5 Section view along line AA.

[0017] In the figure: 1. vibrating feeder; 2. material distribution box; 3. crusher; 4. first discharging conveyor; 5. first collecting box; 6. second collecting box; 7. crusher feed port; 8. baffle plate; 9. second discharging conveyor; 10. frame; 11. feeding conveyor belt; 12. material sorting belt; 121. aggregate leakage mesh plate; 122. leakage strip plate; 123. magnet bar; 13. driving motor; 14. third collecting box; 21. first guide plate; 22. first feeding channel; 23. fixing plate; 24. reinforcing rib plate; 25. second guide plate; 26. second feeding channel; 27. material distribution plate; 28. feeding port. DETAILED DESCRIPTION

[0018] In order to make the technical means, technical features, invention objectives and technical effects achieved by the present invention easy to understand, the present invention is further explained below with reference to specific illustrations.

[0019] like Figure 1 The figure is a schematic diagram of the structure of the construction waste sorting and crushing device of the present invention.

[0020] The construction waste sorting and crushing device of this embodiment includes a vibrating feeder 1, a distribution box 2, a crusher 3 and a frame 10. The vibrating feeder 1, the distribution box 2 and the crusher 3 are all fixed on the frame 10. The crusher 3 is provided with a crusher feed port 7, and the crusher feed port 7 is installed at the discharge end of the vibrating feeder 1. The distribution box 2 is installed at the lower end of the discharge end of the vibrating feeder 1. The lower end of the distribution box 2 is fixed with a first collection box 5 and a second collection box 6. The lower end of the first collection box 5 is installed with a first discharge conveyor 4, and the lower end of the second collection box 6 is installed with a discharge trolley. The lower end of the crusher 3 is fixed with a third collection box 14, and the lower end of the third collection box 14 is installed with a second discharge conveyor 9. Among them, the vibrating feeder 1 cooperates with the distribution box 2 to screen and classify the garbage, and stores and transports them separately, which is conducive to the recycling and reuse of garbage and protects the environment.

[0021] like Figure 2 and Figure 3 Shown is a schematic structural diagram of the feed conveyor belt of the present invention.

[0022] The vibrating feeder 1 shown is provided with a feeding conveyor belt 11 and a driving motor 13. The driving motor 13 drives the feeding conveyor belt 11 to move forward and backward. The feeding conveyor belt 11 feeds and conveys garbage in a forward and backward vibration mode. The discharge end of the feeding conveyor belt 11 is provided with a material sorting belt 12. The material sorting belt 12 is provided with an aggregate leakage mesh plate 121 and a leakage strip plate 122. The aggregate leakage mesh plate 121 is a micro-grid plate. The aggregate leakage mesh plate 121 is used for filtering aggregates and powder. The leakage strip plate 122 is composed of a plurality of parallel strip plates. The leakage strip plate 122 is arranged on one side close to the crusher feed port 7. The lower end of the leakage strip plate 122 is provided with a magnet strip 123. The leakage strip plate 122 is used for leaking out the metal steel bar segment. The magnet strip is used for adsorbing the metal steel bar segment. The material distribution box 2 cooperates with the operation for sorting and filtering the metal steel bar segment. Among them, when the construction waste is transported to the material sorting belt 12 via the feed conveyor belt 11, the powder in the construction waste leaks out from the aggregate leakage mesh plate 121, and the steel bar segments in the construction waste are adsorbed onto the magnet strip 123 of the leakage strip plate 122. Large pieces of concrete or bricks enter the crusher 3 from the crusher feed port 7, and the steel bar segments move to the lower end of the leakage strip plate 122 as the feed conveyor belt 11 vibrates.

[0023] like Figure 4 , Figure 5 and Figure 6 Shown is a schematic structural diagram of the material distribution box of the invention.

[0024] The distribution box 2 shown is fixed with a fixing plate 23, which is fixed to the frame 10, and a reinforcing rib plate 24 is fixed between the fixing plate 23 and the box body of the distribution box 2 to strengthen the installation and support strength of the distribution box 2. The distribution box 2 is fixedly installed at the lower end of the material sorting belt 12, and the materials sorted by the material sorting belt 12 enter the distribution box 2.

[0025] A feed inlet 28 is provided at the upper end of the material distribution box 2. A first material guide plate 21 and a second material guide plate 25 are fixed to the box body of the material distribution box 2 on both sides of the feed inlet 28. The upper end surfaces of the first material guide plate 21 and the second material guide plate 25 are gap-matched with the lower end surface of the material sorting belt 12. The material sorting belt 12 moves along the upper edges of the first material guide plate 21 and the second material guide plate 25. The first material guide plate 21 and the second material guide plate 25 are inclined outward along the edge of the feed inlet 28, increasing the material receiving area of ​​the material distribution box 2. When the metal steel bars are filtered out, the second material guide plate 25 The first feeding channel 22 and the second feeding channel 26 are respectively provided on both sides of the lower end of the material distribution box 2, and a material distribution plate 27 is fixed inside the material distribution box 2. The material distribution plate 27 divides the internal cavity of the material distribution box 2 into two material guide cavities, and the two material guide cavities are respectively connected with the first feeding channel 22 and the second feeding channel 26; wherein, the material distribution plate 27 is set as a "V"-shaped plate, and the "V"-shaped plate tip of the material distribution plate 27 is set toward the feed port 28 at the upper end, and the angle between the first material guide plate 21 and the second material guide plate 25, and the angle between the second feeding channel 22 and the second feeding channel 26 are all corresponding to the "V"-shaped plate angle of the material distribution plate 27, which is more convenient for the material to be discharged. Among them, the material sorting belt 12 always keeps moving back and forth within the opening range of the first material guide plate 21 and the second material guide plate 25. When the material passes through the material sorting belt 12, the filtered powder and metal steel bars enter the material distribution box 2.

[0026] Working principle: Construction waste is transported to the vibrating feeder 1 by a transport vehicle and placed on the feed conveyor belt 11. The feed conveyor belt 11 is driven by a drive motor 13 to transport the waste toward the crusher 3 in a reciprocating vibration manner. When the waste is transported to the material sorting belt 12, as the feed conveyor belt 11 vibrates, firstly, the powder in the waste is filtered out through the aggregate leakage mesh plate 121, and falls downward into the material separation box 2, and the powder falls into the guide box connected to the first feed channel 22, and is transported to the first collection box 5 through the first feed channel 22, and then transported to the powder transfer bin through the first discharge conveyor 4, thereby realizing the preliminary filtration of the powder and avoiding the mixing of concrete powder during the screening of metal steel bar segments; As the feed conveyor belt 11 reciprocates and vibrates, the garbage continues to be transported to the crusher 3. The metal steel bar segments in the garbage are filtered out by the leakage strip plate 122 and move to the lower end of the leakage strip plate 122 through the adsorption of the magnet bar 123. The metal steel bar segments fall downward into the guide cavity in the material distribution box 2 that is connected to the second feed channel 26 through the vibration of the feed conveyor belt 11 and the scraping of the second guide plate 25. They are transported to the second collection box 6 through the second feed channel 26. The metal steel bar segments enter the feeding trolley from the second collection box 6 and are transported to the metal steel bar bin. A small amount of concrete powder or blocks are mixed into the metal steel bar segments during the filtering process. After simple treatment, it does not affect the recycling and reuse of the metal steel bar segments. Finally, the concrete blocks or bricks enter the crusher 3 through the material sorting belt 12, and after being crushed and decomposed by the crusher 3, they are aggregated to the third collection box 14, and then transported to the garbage transport vehicle through the second discharge conveyor 9.

[0027] The above description is only a preferred embodiment of the present invention and is not intended to limit the scope of implementation of the present invention. That is, all equivalent changes and modifications made according to the content of the patent application scope of the present invention should belong to the technical scope of the present invention.

Claims

1. A construction waste sorting and crushing device, characterized in that: The invention comprises a vibrating feeder (1), a material distribution box (2) and a crusher (3); the vibrating feeder (1) is provided with a feeding conveyor belt (11); a material sorting belt (12) is provided on the discharge side of the feeding conveyor belt (11); a magnet bar (123) is provided on the material sorting belt (12); the crusher (3) is arranged on the side of the material sorting belt (12); and the material distribution box (2) is arranged at the lower end of the material sorting belt (12).

2. The construction waste sorting and crushing device according to claim 1 is characterized in that: An aggregate leakage mesh plate (121) and a leakage strip plate (122) are provided on the discharge side of the material sorting belt (12); the magnet bar (123) is provided at the lower end of the leakage strip plate (122); a crusher feed port (7) is provided on the crusher (3); and the leakage strip plate (122) is provided on a side close to the crusher feed port (7).

3. The construction waste sorting and crushing device according to claim 2 is characterized in that: The material distribution box (2) is provided with a feed port (28), the feed port (12) is arranged below the material sorting belt (12), the material distribution box (2) is provided with a material distribution plate (27), the material distribution plate (27) is arranged below the feed port (28), the material distribution plate (27) divides the material distribution box (2) into two material guide chambers, the lower end of the material distribution plate (27) is provided with a first material conveying channel (22) and a second material conveying channel (26), and the two material guide chambers in the material distribution box (2) are respectively connected to the first material conveying channel (22) and the second material conveying channel (26).

4. The construction waste sorting and crushing device according to claim 3 is characterized in that: The material dividing plate (27) is configured as a "V"-shaped plate, and the "V"-shaped plate tip of the material dividing plate (27) is arranged toward the material feed port (28).

5. The construction waste sorting and crushing device according to claim 4 is 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 dividing plate (27).

6. The construction waste sorting and crushing device according to claim 4 is characterized in that: A first material guide plate (21) and a second material guide plate (25) are respectively provided on the material distribution box (2) on both sides of the material inlet (28); the first material guide plate (21) and the second material guide plate (25) are both provided at the lower end of the material sorting belt (12); and the angle between the first material guide plate (21) and the second material guide plate (25) corresponds to the angle of the "V"-shaped plate of the material distribution plate (27).

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

8. The construction waste sorting and crushing device according to claim 3 is characterized in that: A first material collection box (5) is provided at the lower end of the first material conveying channel (22), and the discharge port of the first material conveying channel (22) is connected to the feed port of the first material collection box (5); a second material collection box (6) is provided at the lower end of the second material conveying channel (26), and the discharge port of the second material conveying channel (26) is connected to the feed port of the second material collection box (6); a first discharge conveyor (4) is provided at the lower end of the first material collection box (5), and a feeding trolley is provided at the lower end of the second material collection box (6).

9. The construction waste sorting and crushing device according to claim 1, characterized in that: A third material collection box (14) is provided at the lower end of the crusher (3), and a second material discharge conveyor (4) is provided at the lower end of the third material collection box (14).

10. The construction waste sorting and crushing device according to claim 1, characterized in that: Material blocking plates (8) are provided on both sides of the feed conveyor belt (11).

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