CN201239711Y - Cylinder screen - Google Patents

Abstract

The utility model belongs to a screening and processing mechanical device used in municipal waste disposal. A cylinder drum screen comprises a base, a driving roller, a decelerator, a motor, a supporting roller, a cylinder body, a bag breaking gear, an universal driven shaft, a hopper, an outlet hopper, a charging hopper, a sieve and a bearing support, wherein, the driving roller, the decelerator, the motor, the supporting roller and the bearing support are fixed on the base respectively, the cylinder body is positioned on the driving roller and the supporting roller, and both the sieve and the bag breaking gear are fixed on the cylinder body through screws. The inner diameter of the cylinder body is 2.5 meters to 3.5 meters, and the length thereof is 7 meters to 12 meters. The utility model has the advantages that by adopting the large-size cylinder body, the screening and processing mechanical device can steadily rotate, has good screening effect and can effectively select and dispose massive municipal wastes.

Description

The cylinder rotary screen

Technical field

The utility model belongs to the Screening Treatment plant equipment in a kind of treatment of urban garbage.

Background technology

During China's urban modernization was built, the processing of municipal refuse was a problem that manifests day by day.Most cities all are to adopt the mode of landfill to handle, and this processing method is land occupation both, again polluted underground water.Now be badly in need of a kind of can the separation to various rubbish, and then the equipment of classification processing.

Summary of the invention

The utility model is at the problem of above-mentioned appearance, provide a kind of can system sorting, handle the equipment of municipal refuse.

The technical solution of the utility model is as follows: the cylinder rotary screen, form by base, driven roller, decelerator, motor, load bearing roller, cylinder, broken bag tooth, universal drive shaft, feed hopper, discharge bucket, receiving hopper, sieve sheet, bearing block, wherein, driven roller, decelerator, motor, load bearing roller, bearing block are separately fixed on the base, cylinder is placed on driven roller and the load bearing roller, and sieve sheet and broken bag tooth all are fixed on the cylinder with screw.

The internal diameter of cylinder is 2.5 meters～3.5 meters, and length is 7 meters～12 meters.

During the utility model work, elder generation's actuating motor, driving driven roller by decelerator rotates, driven roller drives cylinder and rotates, pending rubbish material enters in the cylinder by feed hopper, through the broken band of broken bag tooth and the screening of sieving sheet, screenings is fallen in the receiving hopper, oversize is fallen in the discharge bucket, thereby reaches the broken bag of municipal refuse, the purpose of sorting process.

The utility model adopts owing to the cylinder that has adopted big specification, thereby running steadily, and sub-sieve is effective, sorting effectively, a large amount of municipal refuse of processing.

Description of drawings

Fig. 1 is an overall structure schematic diagram of the present utility model.

Fig. 2 is the left view structural representation of the utility model Fig. 1.

Among the figure, base 1, driven roller 2, decelerator 3, motor 4, load bearing roller 5, cylinder 6, broken bag tooth 7, universal drive shaft 8, feed hopper 9, discharge bucket 10, receiving hopper 11, sieve sheet 12, bearing block 13.

The specific embodiment

The utility model is described in further detail below in conjunction with accompanying drawing and specific embodiment.

Embodiment one:

The cylinder rotary screen, form by base 1, driven roller 2, decelerator 3, motor 4, load bearing roller 5, cylinder 6, broken bag tooth 7, universal drive shaft 8, feed hopper 9, discharge bucket 10, receiving hopper 11, sieve sheet 12, bearing block 13, it is characterized in that: driven roller 2, decelerator 3, motor 4, load bearing roller 5, bearing block 13 are separately fixed on the base 1, cylinder 6 is placed on driven roller 2 and the load bearing roller 5, and sieve sheet 12 and broken bag tooth 7 all are fixed on the cylinder 6 with screw.

The internal diameter of cylinder 6 is 2.5 meters rice, and length is 7 meters.

During the utility model work, elder generation's actuating motor 4, driving driven roller 2 by decelerator 3 rotates, driven roller 2 drives cylinder 6 and rotates, pending rubbish material enters in the cylinder 6 by feed hopper 9, passes through the screening of the broken band and the sieve sheet 12 of broken bag tooth 7, makes and shines thing to fall in the receiving hopper 11, oversize is fallen in the discharge bucket 10, thereby reaches the broken bag of municipal refuse, the purpose of sorting process.

Embodiment two:

The internal diameter of cylinder 6 is 3 meters, and length is 10 meters.Other structures are identical with embodiment one.

Embodiment three:

The internal diameter of cylinder 6 is 3.5 meters rice, and length is 12 meters.Other structures are identical with embodiment one.

Claims (2)

1, the cylinder rotary screen, by base (1), driven roller (2), decelerator (3), motor (4), load bearing roller (5), cylinder (6), broken bag tooth (7), universal drive shaft (8), feed hopper (9), discharge bucket (10), receiving hopper (11), sieve sheet (12), bearing block (13) is formed, it is characterized in that: described driven roller (2), decelerator (3), motor (4), load bearing roller (5), bearing block (13) is separately fixed on the base (1), described cylinder (6) is placed on driven roller (2) and the load bearing roller (5), and described sieve sheet (12) and broken bag tooth (7) all are fixed on the cylinder (6) with screw.

2, cylinder rotary screen according to claim 1 is characterized in that: the internal diameter of described cylinder (6) is 2.5 meters～3.5 meters, and length is 7 meters～12 meters.

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