Screening device for non-metal waste treatment

Abstract

The utility model relates to the technical field of waste treatment, in particular to a screening device for non-metal waste treatment, which comprises a vibrating screen and a magnetic separation conveyor, the vibrating screen comprises a base, a box body, a screen mesh and a vibrating motor, the box body is fixedly connected with the base through a spring, and the vibrating motor is fixedly connected to the bottom of the box body. The screen is obliquely arranged in the box body; the magnetic separation conveyor is obliquely arranged in the box body and located below the screen, and the conveying direction of the magnetic separation conveyor is opposite to the waste discharging direction. The non-metal waste screening device has the advantages that when non-metal waste is screened, small particles fall onto the magnetic separation conveyor through the screen, metal particles in the small particles are adsorbed by the magnetic separation conveyor, and non-metal particles are discharged from the second discharging port under the action of gravity and vibration of the vibration motor. The vibrating screen and the magnetic separation conveyor are combined, separation of metal waste and non-metal waste can be completed while screening is conducted, and the treatment efficiency of the non-metal waste can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to waste material processing technical field especially, relates to a screening device for nonmetallic waste material processing. BACKGROUND

[0002] Nonmetallic waste material usually includes paper, plastic, textile, rubber etc., and the recyclable metal in it needs to be separated before processing the nonmetallic waste material, and a magnetic separation device is usually used to separate the metal, and the waste material needs to be evenly laid in the magnetic separation device during the magnetic separation process to achieve better magnetic separation effect, which is complicated to operate and time-consuming. SUMMARY

[0003] The utility model discloses a kind of screening devices for nonmetallic waste material processing, to separate nonmetallic waste material and metal waste material, and improve nonmetallic waste material processing efficiency, and the screening device for nonmetallic waste material processing is proposed to solve the above problems of prior art.

[0004] A kind of screening device for nonmetallic waste material processing, including vibrating screen and magnetic separation conveyor, the vibrating screen includes base, box, screen and vibrating motor, the box is fixedly connected with base by spring, the vibrating motor is fixedly connected at the bottom of the box, the screen is obliquely arranged in the box;The magnetic separation conveyor is obliquely arranged in box, and located below the screen, and the conveying direction of the magnetic separation conveyor is opposite to the waste material discharge direction.

[0005] The above technical solution is further provided as: it further includes first guide plate, the first guide plate is located on the same plane with screen, and one end of the first guide plate is fixedly connected with the lower end of screen, and the other end is fixedly connected with the inner wall of the box, and first discharge port is arranged at the junction of the lower end of the first guide plate and the box.

[0006] The above technical solution is further provided as: it further includes second guide plate, one end of the second guide plate is located below the magnetic separation conveyor, and the other end is fixedly connected with the inner wall of the box, and second discharge port is arranged at the junction of the second guide plate and the box.

[0007] The above technical solution is further provided as: the magnetic separation conveyor includes magnetic conveying belt, two conveying rollers and rotating motor, the magnetic conveying belt is wound on the two conveying rollers, the rotating motor is used to drive the rotation of the conveying roller, and metal collection mechanism is arranged below the magnetic conveying belt.

[0008] The above technical solution is further provided as: the metal collection mechanism includes scraper and third guide plate, the scraper is fixedly connected on both sides of the inner wall of the box, and the upper end is in contact with the lower surface of the magnetic conveying belt, and the third guide plate is obliquely arranged in the box, and located below the scraper.

[0009] The third material outlet is arranged at the joint of the third material guide plate and the box body.

[0010] The sealing cover is arranged above the box body, and the feeding port is arranged above the sealing cover.

[0011] The connecting plate is further arranged, one end of the connecting plate is fixedly connected with the upper end of the screen, and the other end of the connecting plate is fixedly connected with the inner wall of the box body.

[0012] The projection area of the magnetic conveying belt in the horizontal plane direction can cover the projection area of the screen in the horizontal plane direction.

[0013] The utility model discloses the beneficial effect is:

[0014] 1. When screening non-metallic waste, smaller particles fall through the screen onto the magnetic conveying machine, larger particles are discharged from the first material outlet along the first material guide plate, and are screened again after being crushed again; metal particles in the small particles falling into the magnetic conveying machine are adsorbed by the magnetic conveying machine, and non-metallic particles fall into the second material guide plate under the action of gravity and vibration of the vibration motor, and are discharged from the second material outlet, the utility model discloses the combination of the vibrating screen and the magnetic conveying machine can complete the separation of metal waste and non-metallic waste while screening, and the processing efficiency of non-metallic waste can be improved.

[0015] 2. The magnetic conveying machine is composed of a magnetic conveying belt and a rotating motor, metal particles falling onto the magnetic conveying belt can be adsorbed and rotated along the magnetic conveying belt to the lower side, the metal collecting mechanism is arranged below the magnetic conveying machine, the scraper of the metal collecting mechanism can remove the metal from the magnetic conveying belt, and the metal then falls onto the third material guide plate and is discharged from the third material outlet, so that the metal is collected, and the structure is simple and the operation is convenient. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The utility model structure schematic diagram.

[0017] In the drawing, 1, vibrating screen;11, base;12, box body;13, screen;14, vibration motor;15, spring;16, sealing cover;17, feeding port;2, magnetic conveying machine;21, magnetic conveying belt;22, conveying roller;3, first material guide plate;4, first material outlet;5, connecting plate;6, metal collecting mechanism;61, scraper;62, third material guide plate;63, third material outlet;7, second material guide plate;8, second material outlet. DETAILED DESCRIPTION

[0018] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0019] Example 1

[0020] A screening device for non-metallic waste treatment, such as Figure 1 As shown, the system includes a vibrating screen 1 and a magnetic separator conveyor 2. The vibrating screen 1 includes a base 11, a housing 12, a screen 13, and a vibrating motor 14. The housing 12 is fixedly connected to the base 11 by a spring 15. The vibrating motor 14 is fixedly connected to the bottom of the housing 12, and the vibrating motor 14 drives the housing 12 to vibrate. The screen 13 is inclinedly arranged inside the housing 12. When the housing 12 vibrates, it drives the screen 13 to vibrate. A sealing cover 16 is provided on the top of the housing 12, and a feed inlet 17 is provided above the sealing cover 16. The feed inlet 17 is located at the higher end of the screen 13. After the non-metallic waste falls into the screen 13 through the feed inlet 17, the screen 13 screens the non-metallic waste under the action of the vibrating motor 14. Small particles of waste fall from the screen 13, and large particles of waste move downward along the screen 13.

[0021] The lower end of the screen 13 is fixedly connected to the first guide plate 3. The lower end of the first guide plate 3 is fixedly connected to the inner wall of the box 12. The lower end of the first guide plate 3 is connected to the box 12 and a first discharge port 4 is provided. Large particles of waste are conveyed along the first guide plate 3 to the first discharge port 4, collected and then sent to the crusher for crushing.

[0022] like Figure 1 As shown, the magnetic separator conveyor 2 is inclinedly installed inside the housing 12 and located below the screen 13. A connecting plate 5 is provided above the screen 13, with one end fixedly connected to the screen 13 and the other end fixedly connected to the inner wall of the housing 12. The magnetic separator conveyor 2 includes a magnetic conveyor belt 21, two conveyor rollers 22, and a rotating motor. The magnetic conveyor belt 21 is wound around the two conveyor rollers 22, and the rotating motor is used to drive the conveyor rollers 22 to rotate. A metal collecting mechanism 6 is provided below the magnetic conveyor belt 21. The projected area of ​​the magnetic conveyor belt 21 in the horizontal direction can cover the projected area of ​​the screen 13 in the horizontal direction. Small particles of waste fall from the screen 13 onto the magnetic conveyor belt 21. The magnetic conveyor belt 21 is inclined and vibrates with the housing 12. Metal particles are adsorbed onto the magnetic conveyor belt 21, while non-metallic particles move downwards under the action of gravity and vibration. A second guide plate 7 is provided below the magnetic separator conveyor 2. A second discharge port 8 is provided at the junction of the second guide plate 7 and the housing 12. The screened non-metallic particles are discharged from the second discharge port 8.

[0023] Example 2

[0024] like Figure 1As shown, the metal collecting mechanism 6 is arranged below the magnetic conveyor belt 21, and the metal collecting mechanism 6 comprises a scraper 61 and a third material guide plate 62, the scraper 61 is fixedly connected to the inner wall of the box body 12 at both sides, and the upper end is in contact with the lower surface of the magnetic conveyor belt 21, and the third material guide plate 62 is arranged in the box body 12 in an inclined manner and is located below the scraper 61, and the third material guide plate 62 is provided with a third discharge port 63 at the joint with the box body 12.

[0025] The metal particles adsorbed on the magnetic conveyor belt 21 are first moved upward, and then moved to below the magnetic separation conveyor 2, are separated from the magnetic conveyor belt 21 by the scraper 61, and then fall on the third material guide plate 62 and are discharged from the third discharge port 63, so that the collection of the metal is completed.

[0026] The above-mentioned matters not involved are applicable to the prior art.

[0027] Although some specific embodiments of the utility model have been described in detail through examples, those skilled in the art should understand that the above examples are only for illustration, and are not intended to limit the scope of the utility model, and those skilled in the art in the technical field to which the utility model belongs can make various modifications or supplements or adopt similar ways to replace the described specific embodiments, but will not deviate from the direction of the utility model or exceed the range defined by the appended claims. Those skilled in the art should understand that any modification, equivalent replacement, improvement, etc. made according to the technical essence of the utility model to the above-mentioned embodiments shall be included in the protection scope of the utility model.

Claims

1. A screening device for non-metallic waste material treatment, characterized by: The utility model relates to a waste material magnetic separation device, including vibration sieve (1) and magnetic separation conveyer (2), the vibration sieve (1) includes base (11), box (12), screen (13) and vibration motor (14), the box (12) is fixedly connected with base (11) through spring (15), vibration motor (14) is fixedly connected at the bottom of box (12), screen (13) is obliquely arranged in the box (12), the magnetic separation conveyer (2) is obliquely arranged in the box (12), and is located below screen (13), and the conveying direction of magnetic separation conveyer (2) is opposite with the waste material discharge direction. Still include first material guide plate (3), first material guide plate (3) is located on the same plane with screen (13), and one end of first material guide plate (3) is fixedly connected with the lower end of screen (13), and the other end is fixedly connected with the inner wall of box (12), and the lower end of first material guide plate (3) is provided with first discharge port (4) with the junction of box (12). Still include second material guide plate (7), one end of second material guide plate (7) is located below magnetic separation conveyer (2), and the other end is fixedly connected with the inner wall of box (12), and the junction of second material guide plate (7) and box (12) is provided with second discharge port (8). The magnetic separation conveyer (2) includes a magnetic conveyor belt (21), two conveyor rollers (22), and a rotating motor. The magnetic conveyor belt (21) is wound around the two conveyor rollers (22). The rotating motor is used to drive the conveyor rollers (22) to rotate. A metal collection mechanism (6) is arranged below the magnetic conveyor belt (21). The metal collection mechanism (6) includes a scraper (61) and a third material guide plate (62). The scraper (61) is fixedly connected to the inner wall of the box (12) on both sides and in contact with the lower surface of the magnetic conveyor belt (21) at the upper end. The third material guide plate (62) is obliquely arranged in the box (12) below the scraper (61).

2. The screening device for non-metallic waste material treatment according to claim 1, characterized in that: The third material guide plate (62) is provided with a third discharge port (63) at the junction with the box (12).

3. The screening device for non-metallic waste material treatment according to claim 1, characterized in that: A sealing cover (16) is arranged above the box (12). An inlet (17) is arranged above the sealing cover (16).

4. The screening device for non-metallic waste material treatment according to claim 1, characterized in that: A connecting plate (5) is fixedly connected to the upper end of the screen (13) and the inner wall of the box (12).

5. The non-metallic waste material processing screening apparatus of claim 1, wherein: The projection area of the magnetic conveyor belt (21) in the horizontal direction can cover the projection area of the screen (13) in the horizontal direction.

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