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Liquid skimming device of scraper centrifugal machine

A technology of skimming device and centrifuge, which is applied in the direction of centrifuge, etc., can solve the problems of incomplete skimming and filter cake, and achieve the effects of preventing incomplete skimming, ensuring centrifugation effect, product quality and ingenious structural design

Inactive Publication Date: 2017-02-22
重庆江北机械有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the skimming device with the above structure can discharge light liquid, the skimming pipe is fixed, resulting in incomplete skimming or excessive filter cake skimming

Method used

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  • Liquid skimming device of scraper centrifugal machine
  • Liquid skimming device of scraper centrifugal machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Embodiment 1: as figure 1 , 2 As shown, a scraper centrifuge skimming device includes a cover 1, a drum 2 is arranged in the cover 1, and a skimming pipe 3 passing through the cover 1 is arranged on the cover 1, the The middle part of the skimming tube 3 is movably connected with the machine cover 1, and a swing mechanism connected with the skimming tube 3 is provided at the liquid outlet end of the skimming tube 3, and the liquid inlet end of the skimming tube 3 is connected to the drum 2 Corresponding to the inner cavity.

[0018] Wherein, the liquid skimming pipe 3 includes a straight pipe section and an arc-shaped pipe section, the straight pipe section is movably connected with the machine cover 1, one end of the arc-shaped pipe section is vertically connected with the straight pipe section, and the liquid inlet of the arc-shaped pipe section The end corresponds to the inner cavity of the drum 2.

[0019] In the present invention, the swing mechanism includes a ...

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PUM

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Abstract

The invention discloses a liquid skimming device of a scraper centrifugal machine. The liquid skimming device comprises a machine cover (1), a rotating drum (2) is arranged in the machine cover (1), a liquid skimming pipe (3) penetrating through the machine cover (1) is arranged on the machine cover (1), the middle of the liquid skimming pipe (3) is movably connected with the machine cover (1), a swinging mechanism connected with the pipe skimming pipe (3) is arranged at the liquid discharging end of the pipe skimming pipe (3), and the liquid feeding end of the pipe skimming pipe (3) corresponds to an inner cavity in the rotating drum (2). The liquid skimming device has the advantages of being ingenious in structural design and reliable in using; after the liquid skimming device is adopted, light liquid can be led out, the conditions that liquid skimming is incomplete, and excessive filter cakes are skimmed out are further prevented, and the centrifugal effect and the product quality are guaranteed.

Description

technical field [0001] The invention relates to a scraper centrifuge, in particular to a liquid skimming device for a scraper centrifuge. Background technique [0002] At present, when the existing scraper centrifugal force separates materials that are difficult to dehydrate, a skimmer is usually added to assist in drainage. When the skimming device is in use, after the material passes through the drum of the centrifuge for centrifugal stratification, part of the light liquid in the drum will no longer pass through the filter cake layer and filter medium, but will directly pass through the skimming tube in the skimming device Lead out of the machine, and finally achieve the purpose of shortening the material dehydration time and reducing the moisture content of the filter cake. Since the concentration of the material entering the drum changes at any time, the thickness of the filter cake layer may also change after each feeding, and the skimming device mainly relies on time...

Claims

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Application Information

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IPC IPC(8): B04B11/08
CPCB04B11/082
Inventor 陈为民
Owner 重庆江北机械有限责任公司
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