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Tank for draining a granular material/liquid mixture

A liquid mixture and granular material technology, applied to the feeding/discharging device of the settling tank, settling tank, container, etc., can solve the problems of uneven overflow and non-uniform surrounding of the drainage tank, etc.

Inactive Publication Date: 2004-03-31
PAUL WURTH SA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the overflow of excess water is not uniform around the entire perimeter of the drain tank
Also, the drain tank is sometimes slightly sloped, which further exacerbates this uneven overflow problem

Method used

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  • Tank for draining a granular material/liquid mixture
  • Tank for draining a granular material/liquid mixture
  • Tank for draining a granular material/liquid mixture

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] figure 1 A preferred embodiment of a drain tank 10 according to the invention is shown. The drain tank 10 comprises a conical lower part 12 supported in a frame structure 14 and a cylindrical upper part 16 mounted on the lower part 12 . The upper part 16 is provided with a cover 18 covering the top of the drain tank 10 . A filling tube 20 is provided through the cover 18 for filling the drain tank 10 with the particle / liquid mixture to be drained. The filling tube 20 passes through the cover 18 in such a way that it is coaxial with the vertical central axis 22 of the drain tank 10 . The lower part 12 terminates in an outlet section 24 provided with a shut-off member 26 . In the lower part 12 , upstream of the outlet portion 24 , there is means for separating liquid and particulate material, generally designated 28 . The separation device 28 comprises an annular collection chamber 30 for the drained liquid and a filter surface 31 (in figure 1 Shown in detail in dash...

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PUM

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Abstract

The invention concerns a draining tank (10) for a granular material / liquid mixture comprising a low part (12) and a high part (16) provided with a lid (18). A device for separating (28) the liquid and the granular material is arranged in the low part (12). A device for evacuating excess liquid is arranged in the high part (16). It comprises a number of overflow sleeves (34) passing through the lid (18). The overflow sleeves (34) have, above the lid (18), an overflow edge adjustable in height.

Description

technical field [0001] The present invention relates to a tank for draining a particulate material / liquid mixture. Background technique [0002] Particulate material drain tanks are used in particular in wet granulation plants where the molten product is introduced into a strong flow of water which solidifies, granulates and cools the molten product. This operation is usually carried out discontinuously in a granulation tank arranged to inject granulation water. Once a furnace of molten product has been poured into the granulation tank, and thus granulated, the particulate material / water mixture is pumped from the granulation tank to a drain tank so that the particulate material can be separated from the granulation water. [0003] Such drainage tanks generally comprise a cylindrical upper part and a conical lower part terminating in an outlet section provided with a shut-off member. The lower part of the cone is also provided, upstream of the shut-off means, with means fo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D88/26B01D9/00B01D21/00B01D21/02B01D21/24B01D29/00B01D29/11B01D36/04B65D90/54
CPCB01D2201/02B01D2201/48B01D29/118B01D36/04
Inventor 盖伊·克申迈耶沃尔夫冈·范霍夫琼·哈茨
Owner PAUL WURTH SA
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