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Drum screen

The technology of trommel screen and sieve barrel is applied to trommel screen. It can solve the problem of reducing the power consumption of the trommel screen, and achieve the effect of reducing power consumption and preventing slippage.

Inactive Publication Date: 2019-03-22
万花秀
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a drum sieve, which can drive the dust collection device to complete the dust suction operation through the power switching mechanism, so that the dust collection device does not need to install a power device; distance, to achieve the effect of controlling the power of the dust collection device, and to reduce the power consumption of the trommel screen

Method used

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Experimental program
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Effect test

Embodiment 1

[0025] Such as Figure 1 to Figure 5 Shown; A drum sieve, including a shell 1 and a base, the bottom of the shell 1 is provided with a fine material outlet 13, a medium material outlet 14 and a coarse material outlet 15, and the top of the shell 1 is provided with a dust suction device 11 and A power switching mechanism 6, the two ends of the housing 1 are respectively connected with a power device 4 and a feed hopper 12, the housing 1 and the power device 4 are fixed on the base, and the side wall of the housing 1 is provided with a heating device; The casing 1 is provided with a coarse sieve barrel 2, a support bearing 31 and a side support bearing 22, the coarse sieve barrel 2 is provided with a fine sieve barrel 3, and the fine sieve barrel 3 is connected with the casing 1 through a support bearing 31, so The inner side of the fine screen barrel 3 away from the feed hopper 12 is provided with a side support bearing 22 connected to the coarse screen barrel 2, the inner side...

Embodiment 2

[0028]On the basis of embodiment 1, the adjustment slope 78 is provided with an anti-skid groove 79; the depth of the anti-skid groove 79 is at least 3mm; 78 forms an included angle A, the degree of the included angle A is 10 degrees to 35 degrees, and the degree of the included angle A is 20 degrees; it also includes an adjustment bearing 62, and the adjustment rod 61 is connected to the fixed rod through the adjustment bearing 62 63, the adjustment speed bar 65 is an oil cylinder, and also includes a controller 5, and the controller 5 is electrically connected to the oil cylinder, the heating device 4 and the dust collection device 11.

[0029] By adjusting the anti-skid groove 79 on the inclined surface 78, it is possible to prevent the transmission belt 8 from slipping, and the depth of the anti-skid groove 79 is set to be at least 3 mm deep, so that the frictional heat of the transmission belt 8 can be dissipated quickly when the transmission belt 8 is working, and the phe...

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Abstract

The invention discloses a drum screen which comprises a shell and a base, wherein a concentrate outlet, an intermediate outlet and a coarse material outlet are formed in the bottom of the shell; a dust suction device and a power switching mechanism are arranged at the top of the shell; the two ends of the shell are connected with a power device and a feeding hopper separately; the shell and the power device are fixed on the base; a heating device is arranged on the side wall of the shell; a coarse sift barrel, a support bearing and a side support bearing are arranged in the shell; a refined sift barrel is arranged on the coarse sift barrel in a sleeving manner; and the side support bearing connected with the coarse sift barrel is arranged on the inner side, far away from one end of the feeding hopper, of the refined sift barrel. According to the drum screen, the power switching mechanism drives the dust suction device to finish dust suction operation, so that the power device is not needed to be mounted on the dust suction device; and in addition, an adjusting rod is adopted to adjust the distance from two adjusting runners to a fixed runner, so that the effect of controlling the power of the dust suction device is realized, and the power consumption of the drum screen is reduced.

Description

technical field [0001] The invention belongs to the field of drum screens, and in particular relates to a drum screen. Background technique [0002] Trommel screens are commonly used equipment in the medical and industrial fields. Due to the characteristics of the industry, most of them have the functions of heating, screening and purification; but often the equipment needs multiple power components to drive, and one controller often controls multiple drives. The components cooperate to drive the equipment, and each individual component has an independent control method; in this way, the more comprehensive the functionality of the trommel screen, the greater its energy consumption. If only the drive system is added to the equipment, it will only make the equipment more efficient. It is becoming more and more huge, and it is not conducive to the reduction of equipment energy consumption. Contents of the invention [0003] The technical problem to be solved by the present i...

Claims

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Application Information

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IPC IPC(8): B07B1/22B07B1/42B07B1/46B07B1/52B07B1/55
CPCB07B1/22B07B1/42B07B1/46B07B1/4609B07B1/524B07B1/55B07B2201/04
Inventor 万花秀
Owner 万花秀
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