Magnetic separation device for garbage treatment

Abstract

The utility model discloses a magnetic separation device for garbage treatment, which comprises a U-shaped groove plate and two vertical plates fixedly arranged at the two ends of the top of the U-shaped groove plate, and is characterized in that two rollers are rotationally arranged in the U-shaped groove plate, a conveying belt is arranged between the surfaces of the two rollers, an inverted U-shaped limiting material conveying plate is fixedly arranged in the U-shaped groove plate, and the inverted U-shaped limiting material conveying plate is fixedly arranged in the U-shaped groove plate. The inverted-U-shaped limiting material conveying plate is located on the surface of the ascending section of the conveying belt, a feeding hopper is fixedly installed in the middle of the top of the inverted-U-shaped limiting material conveying plate, a trowelling plate is fixedly installed in the middle of the interior of the inverted-U-shaped limiting material conveying plate, two rotating shafts are rotationally installed between the two vertical plates, and two chain wheels are fixedly installed on the surfaces of the two rotating shafts correspondingly. A chain is mounted between the two chain wheels at the same position of the surfaces of the two rotating shafts, and electromagnetic discs are mounted between the two chains at equal intervals; the magnetic separation device for garbage treatment has continuous conveying and magnetic separation functions, and the performance of the magnetic separation device can meet the use requirement of garbage magnetic separation treatment.

Description

TECHNICAL FIELD

[0001] The utility model belongs to garbage disposal technical field, concretely is a magnetic separation device for garbage disposal. BACKGROUND

[0002] Garbage magnetic separation is a process that uses magnetic separation technology to extract recyclable materials from municipal solid waste, waste or industrial waste. Its main purpose is to separate magnetic metal materials (such as iron, steel, etc.) from mixed waste to improve waste recovery rate and resource utilization efficiency; Currently, the magnetic separation of garbage is a magnetic separation operation on the crushed garbage, and the existing magnetic separation device cannot continuously perform magnetic separation operation, and the magnetic separation effect is poor, and the garbage needs to be magnetically separated multiple times, therefore, the above problems need to be improved. SUMMARY

[0003] To achieve the above object, the utility model provides the following technical scheme: a magnetic separation device for garbage disposal, including U-shaped groove board and two vertical boards fixedly installed at both ends of the top of the U-shaped groove board, characterized in that: two rollers are rotatably installed in the inside of the U-shaped groove board, a conveying belt is installed between the surfaces of the two rollers, a reverse U-shaped limiting material conveying plate is fixedly installed in the inside of the U-shaped groove board, the reverse U-shaped limiting material conveying plate is located on the surface of the upward section of the conveying belt, a feeding hopper is fixedly installed at the middle of the top of the reverse U-shaped limiting material conveying plate, a smoothing plate is fixedly installed at the middle of the inside of the reverse U-shaped limiting material conveying plate, two rotating shafts are rotatably installed between the two vertical plates, two sprockets are fixedly installed on the surfaces of the two rotating shafts, chains are installed between the two sprockets at the same position on the surfaces of the two rotating shafts, and an electromagnetic disc is installed between the two chains at equal distances.

[0004] Preferably, the surfaces of the two sprockets are fixedly installed with fixed rods at equal distances, the opposite ends of the two fixed rods opposite to the surfaces of the two sprockets are fixedly installed with fixed blocks, the electromagnetic disc is installed at one end of the fixed block, the other end of the fixed block is provided with an inner groove, a T-shaped rod is movably inserted into the inner groove, a bellows and a spring are fixedly connected between the surface of the T-shaped rod and the other end of the fixed block, the spring is located in the inside of the bellows, a sliding conductive block is fixedly installed at one end of the T-shaped rod, the sliding conductive block and the electromagnetic disc are connected through wires, and the bellows and the spring are arranged to enable the sliding conductive block to effectively slide and contact the conductive ring to maintain effective electrical connection.

[0005] Preferably, the inner sides of the two are provided with a ring groove, a roller is rotatably installed at one end of the fixed rod and located in the ring groove, a conductive ring is arranged between the two rotating shafts, the conductive ring is installed between the two vertical plates through a plurality of insulating mounting blocks, the sliding conductive block slides and contacts the conductive ring, the conductive ring has a conductive metal segment and an insulating power-off segment, and the conductive metal segment is connected with an external power supply, so that the electromagnetic disc can be effectively controlled.

[0006] Preferably, one end of one of the rollers extends to one side of the U-shaped groove plate and is fixedly connected with a large chain wheel, one end of one of the rotating shafts extends to one side of one of the vertical plates and is fixedly connected with a small chain wheel, the small chain wheel and the large chain wheel are connected with a transmission chain, and the other side of the U-shaped groove plate is connected with a motor connected with the other end of one of the rollers.

[0007] Compared with the prior art, the magnetic separation device for garbage treatment has the advantages that: the U-shaped groove plate, the vertical plate, the roller, the conveying belt, the inverted U-shaped limiting material conveying plate, the feeding hopper, the smoothing plate, the rotating shaft, the chain wheel, the chain and the electromagnetic disc are arranged, the magnetic separation device has the functions of continuous conveying and magnetic separation, and the metal separated by the magnetic separation can be automatically discharged and collected in the process of the magnetic separation, so that the effect and quality of the magnetic separation are effectively guaranteed, the magnetic separation device has the advantages of simple structure, convenient and easy use, stable and reliable magnetic separation operation, and the performance of the magnetic separation device can meet the use requirements of the garbage magnetic separation treatment. BRIEF DESCRIPTION OF DRAWINGS

[0008] The accompanying drawings are included to provide a further understanding of the present application, and constitute a part of the specification, illustrate the present application and explain the principles of the present application, and do not constitute a limitation of the present application.

[0009] In the drawings:

[0010] Figure 1 is a structural schematic view of the magnetic separation device for garbage treatment of the present application;

[0011] Figure 2 is a sectional structural schematic view of the magnetic separation device for garbage treatment of the present application;

[0012] Figure 3 is a structural schematic view of the magnetic separation device for garbage treatment of the present application Figure 2 ; Figure 1 ;

[0013] Figure 4 is a structural schematic view of the magnetic separation device for garbage treatment of the present application Figure 2 ; Figure 2 ;

[0014] Figure 5 is a structural schematic view of the magnetic separation device for garbage treatment of the present application Figure 2 ; Figure 3 ;

[0015] In the figure: 1, U-shaped groove plate; 2, vertical plate; 3, roller; 4, conveying belt; 5, inverted U-shaped limiting material conveying plate; 6, feeding hopper; 7, smoothing plate; 8, rotating shaft; 9, chain wheel; 10, chain; 11, electromagnetic disc; 12, fixed rod; 13, fixed block; 14, inner groove; 15, T-shaped rod; 16, corrugated pipe; 17, spring; 18, sliding conductive block; 19, roller; 20, ring groove; 21, conductive metal section; 22, insulating power-off section; 23, insulating mounting block; 24, large chain wheel; 25, small chain wheel; 26, transmission chain. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0017] By Figures 1 to 5 The present application comprises a U-shaped groove plate 1 and two vertical plates 2 fixedly installed at the top of the two ends of the U-shaped groove plate 1. Two rollers 3 are rotatably installed inside the U-shaped groove plate 1. A conveying belt 4 is installed between the surfaces of the two rollers 3. An inverted U-shaped limiting material conveying plate 5 is fixedly installed inside the U-shaped groove plate 1. The inverted U-shaped limiting material conveying plate 5 is located on the surface of the upward section of the conveying belt 4. A feeding hopper 6 is fixedly installed at the top of the middle part of the inverted U-shaped limiting material conveying plate 5. A smoothing plate 7 is fixedly installed in the middle part of the interior of the inverted U-shaped limiting material conveying plate 5. Two rotating shafts 8 are rotatably installed between the two vertical plates 2. Two chain wheels 9 are fixedly installed on the surfaces of the two rotating shafts 8. Two chains 10 are installed between the two chain wheels 9 at the same position on the surfaces of the two rotating shafts 8. An electromagnetic disc 11 is installed between the two chains 10 at equal distances.

[0018] The surfaces of the two sprockets 9 are fixedly installed with fixed rods 12 at equal distances, the opposite ends of the two fixed rods 12 opposite to the surfaces of the two sprockets 9 are fixedly installed with fixed blocks 13, the electromagnet disc 11 is installed at one end of the fixed block 13, and the other end of the fixed block 13 is provided with an inner groove 14, the inner groove 14 is movably inserted with a T-shaped rod 15, the surface of the T-shaped rod 15 is fixedly connected with a bellows 16 and a spring 17 between the other end of the fixed block 13, the spring 17 is located in the inner part of the bellows 16, and one end of the T-shaped rod 15 is fixedly installed with a sliding conductive block 18, the sliding conductive block 18 is connected with the electromagnet disc 11 through a wire, and the bellows 16 and the spring 17 are arranged to enable the sliding conductive block 18 to effectively slide and contact the conductive ring to maintain effective electrical connection; the inner sides of the two are provided with a ring groove 20, and one end of the fixed rod 12 is rotatably installed with a roller 19 located in the ring groove 20, and a conductive ring is arranged between the two rotating shafts 8, the conductive ring is installed between the two vertical plates 2 through a plurality of insulating mounting blocks 23, the sliding conductive block 18 is in sliding contact with the conductive ring, the conductive ring has a conductive metal segment 21 and an insulating power-off segment 22, the conductive metal segment 21 is connected with an external power supply, so as to effectively control the power of the electromagnet disc 11;

[0019] When the two rotating shafts 8 drive the two chains 10 to rotate through the sprockets 9, the two chains 10 drive all the fixed blocks 13 and the electromagnet disc 11 to move in a circle through the fixed rods 12, and the movement of the fixed blocks 13 drives the sliding conductive block 18 to move in a circle on the conductive ring;

[0020] When the sliding conductive block 18 contacts the conductive metal segment 21, the electromagnet disc 11 is powered to generate a magnetic force, and when the electromagnet disc 11 with the magnetic force moves above the ascending section of the conveyor belt 4, it magnetically attracts the metal in the crushed garbage conveyed on the conveyor belt 4, so as to separate the metal garbage from the non-metal garbage; and as the two chains 10 continue to rotate, the sliding conductive block 18 contacts the insulating power-off segment 22 to make the electromagnet disc 11 lose power and lose the magnetic force, at this time, the metal garbage automatically falls from the electromagnet disc 11, and the collection frame arranged below the insulating power-off segment 22 can concentrate and collect the metal garbage.

[0021] One end of one of the rollers 3 extends to one side outside of the U-shaped groove plate 1 and is fixedly installed with a large sprocket 24, one end of one of the rotating shafts 8 extends to one side outside of one of the vertical plates 2 and is fixedly connected with a small sprocket 25, the small sprocket 25 and the large sprocket 24 are installed with a transmission chain 26, and the other side of the U-shaped groove plate 1 is installed with a motor connected with the other end of one of the rollers 3;

[0022] Through the starting of the motor and through the small sprocket 25, the large sprocket 24 and the transmission chain 26, the two rollers 3 drive the conveyor belt 4 to rotate and convey, and the two rotating shafts 8 drive the two chains 10 to rotate through the sprocket 9, and then the crushed garbage is added to the surface of the rotating conveyor belt 4 through the feeding hopper 6, and the crushed garbage is uniformly laid on the conveyor belt 4 through the smoothing plate 7 to improve the quality of magnetic separation.

[0023] The garbage treatment magnetic separation device has the functions of continuous conveying and magnetic separation, and can automatically concentrate and discharge the metal separated by magnetic separation during the magnetic separation process, thereby effectively ensuring the effect and quality of magnetic separation. The garbage treatment magnetic separation device has the advantages of simple structure, convenient use, stable and reliable magnetic separation operation, and can meet the use requirements of garbage magnetic separation treatment.

Claims

1. A magnetic separation device for waste disposal, comprising a U-shaped trough plate (1) and two vertical plates (2) fixedly installed at the two ends of the top of the U-shaped trough plate (1), characterized in that: The inside of the U-shaped groove plate (1) is rotatably provided with two rollers (3), the surfaces of the two rollers (3) are provided with a conveying belt (4), the inside of the U-shaped groove plate (1) is fixedly provided with an inverted U-shaped limiting feeding plate (5), the inverted U-shaped limiting feeding plate (5) is located on the surface of the upward section of the conveying belt (4), the top of the inverted U-shaped limiting feeding plate (5) is fixedly provided with a feeding hopper (6) in the middle, the inside of the inverted U-shaped limiting feeding plate (5) is fixedly provided with a leveling plate (7) in the middle, two rotating shafts (8) are rotatably arranged between the two vertical plates (2), the surfaces of the two rotating shafts (8) are fixedly provided with two chain wheels (9), the two chain wheels (9) at the same position on the surfaces of the two rotating shafts (8) are provided with a chain (10) therebetween, and two electromagnetic discs (11) are arranged at equal distances between the two chains (10).

2. A magnetic separation device for waste processing according to claim 1, characterized in that: The surfaces of the two chain wheels (9) are fixedly provided with fixed rods (12) at equal distances, the opposite ends of the two fixed rods (12) opposite to the surfaces of the two chain wheels (9) are fixedly provided with a fixed block (13), the electromagnetic disc (11) is arranged at one end of the fixed block (13), the other end of the fixed block (13) is provided with an inner groove (14), a T-shaped rod (15) is movably inserted into the inner groove (14), a bellows (16) and a spring (17) are fixedly connected between the surface of the T-shaped rod (15) and the other end of the fixed block (13), the spring (17) is located in the bellows (16), one end of the T-shaped rod (15) is fixedly provided with a sliding conductive block (18), and the sliding conductive block (18) is connected with the electromagnetic disc (11) through a wire.

3. A magnetic separation device for waste processing according to claim 2, characterized in that: The inner sides of the two are provided with a ring groove (20), and one end of the fixed rod (12) is rotatably provided with a roller (19) located in the ring groove (20), a conductive ring is arranged between the two rotating shafts (8), the conductive ring is arranged between the two vertical plates (2) through a plurality of insulating mounting blocks (23), the sliding conductive block (18) is in sliding contact with the conductive ring, and the conductive ring has a conductive metal segment (21) and an insulating power-off segment (22).

4. The magnetic separation device for waste processing according to claim 1, characterized in that: One end of one of the rollers (3) extends to one side of the U-shaped groove plate (1) and is fixedly provided with a large chain wheel (24), one end of one of the rotating shafts (8) extends to one side of one of the vertical plates (2) and is fixedly connected with a small chain wheel (25), and the small chain wheel (25) and the large chain wheel (24) are provided with a transmission chain (26) therebetween.

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