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Title:
SLURRY DELIVERY CONDUIT OF MIXER AND SLURRY DELIVERY METHOD
Document Type and Number:
WIPO Patent Application WO/2019/058936
Kind Code:
A1
Abstract:
The purpose of the present invention is to prevent the occurrence of a flow rate difference or a specific gravity difference in gypsum slurry between gypsum slurry delivery ports, and to divert a slurry flow and sufficiently ensure a separation distance between the slurry delivery ports without forming a slurry accumulation element in a branch part. A slurry delivery conduit (10) comprises a straight conduit path (14), a branch part (15), and branch conduit paths (16). A conduit wall joining part (20) of the branch conduit paths forms a V-shaped countercurrent dividing element (22) in the branch part. Gypsum slurry in a kneading area (51) is introduced into the straight conduit path forming a straight flow path. The straight conduit path rectifies the flow of the gypsum slurry into an axial flow or a straight flow (S), and the axial flow or the straight flow is divided into branched flows (S1 and S2) by the countercurrent dividing element.

Inventors:
NIIMI KATSUMI (JP)
KANEKO SHINOBU (JP)
Application Number:
PCT/JP2018/032510
Publication Date:
March 28, 2019
Filing Date:
September 01, 2018
Export Citation:
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Assignee:
YOSHINO GYPSUM CO (JP)
International Classes:
B28B13/02; B01F15/02; B05B1/14; B28C7/16
Domestic Patent References:
WO2000056435A12000-09-28
WO2004026550A12004-04-01
WO2014087892A12014-06-12
WO2004103663A12004-12-02
WO2013063055A22013-05-02
Foreign References:
JP2014530779A2014-11-20
JP2000296512A2000-10-24
US20030117891A12003-06-26
US6494609B12002-12-17
JP2001300933A2001-10-30
JP2014530779A2014-11-20
Attorney, Agent or Firm:
SHIMAZOE, Yoshihiko (JP)
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