Regeneration-type filter aid regeneration and transferring method based on beer filtering machine

A transfer method and filter technology, applied in the direction of filter regeneration, moving filter element filter, filtration and separation, etc., can solve the problem of unsuitable CP filter aid regeneration and transfer, etc., to save processing cost, clean time appropriate, good The effect of permeability

Active Publication Date: 2017-05-31
GUANGXI ZHUJIANG BREWERY
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

But, because at present, also can use polystyrene (70%) and polyvinylpolypyrrolidone (30%) polymer (CrossPure, be called for short CP) as the filter aid for filtering fermented liquid, can adhere yeast on the filter medium , bacteria, protein, polyphenols, etc., so the traditional horizontal disc filtration system’s regeneration transfer process for PVPP filter aids is no longer suitable for the regeneration transfer of filter aids such as CP

Method used

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  • Regeneration-type filter aid regeneration and transferring method based on beer filtering machine
  • Regeneration-type filter aid regeneration and transferring method based on beer filtering machine
  • Regeneration-type filter aid regeneration and transferring method based on beer filtering machine

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Embodiment Construction

[0063] Below in conjunction with accompanying drawing and specific embodiment, beer filter aid regeneration transfer process of the present invention is further described:

[0064] The method for cleaning, regenerating and transferring the regenerative filter aid based on the beer filter according to the present invention is aimed at realizing the regenerative transfer of the regenerative filter aid in the horizontal disk filtration system, and ensuring that the regenerative filter aid returns to its original state after regeneration. On the basis of the high permeability, the regenerative filter aid regeneration process method of the horizontal disc filtration system has been optimized to the greatest extent, and the regenerative filter aid can be transferred in time after regeneration, and the regenerative filter aid The loss rate is reduced to a minimum.

[0065] Such as figure 1 As shown, in the described method for cleaning and regenerating the regenerative filter aid ba...

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Abstract

The invention provides a regeneration-type filter aid regeneration and transferring method based on a disc-type beer filtering machine. The method comprises an alkaline regeneration step and a transferring step in sequence, and also comprises an enzyme regeneration step. Based on the disc-type beer filtering device, an effect for cleaning the regeneration-type filter aid is achieved by virtue of an alkaline washing, enzyme processing and regeneration-type filter aid transferring process. By virtue of the transferring step based on the disc-type beer filter device, the regeneration-type filter aid is transferred into a regeneration-type filter aid storage tank, so that the loss rate is minimized, and the economic cost is minimized.

Description

technical field [0001] The invention relates to a filter aid regeneration method, in particular to a beer filter-based regenerative filter aid cleaning regeneration transfer method. Background technique [0002] Regenerative filter aids refer to filter aids that can be regenerated and recycled in a short period of time. The present invention is directed to renewable, recycled filter aids for industrial use. At present, most of the filters using polyvinylpolypyrrolidone (PVPP) filter aids in the beer industry are "horizontal disc filters". For this type of filter aid, the traditional horizontal disc filter system has a regeneration transfer process for it. But, because at present, also can use polystyrene (70%) and polyvinylpolypyrrolidone (30%) polymer (CrossPure, be called for short CP) as the filter aid for filtering fermented liquid, can adhere yeast on the filter medium , bacteria, protein, polyphenols, etc., so the traditional horizontal disc filtration system’s regen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01J20/34B01D33/48B01D37/02C12H1/07
CPCB01D33/48B01D37/025B01J20/3425B01J20/3475C12H1/063
Inventor 何展伟蔡少彬梁奋梁敬坤许良超农才松
Owner GUANGXI ZHUJIANG BREWERY
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