Title:
ACIDIC WASTE LIQUID MIXER
Document Type and Number:
Japanese Patent JP2020192498
Kind Code:
A
Abstract:
To provide a mixer for an acidic waste liquid capable of preventing contamination of an apparatus during treatment of an acidic waste liquid.SOLUTION: A mixer 10 for acidic waste liquid includes a reaction tank 12, a waste liquid feeding part 16, a solidifying agent feeding part 18, a discharge part 14, and an agitation part 20. The reaction tank 12 is configured to convert acidic waste liquid into neutral sludge by adding calcium oxide to the acidic waste liquid and reacting it. The waste liquid feeding part 16 is configured to feed the acidic waste liquid into the reaction tank 12. The solidifying agent feeding part 18 is configured to feed calcium oxide into the reaction tank 12. The agitation part 20 is configured to mix the acidic waste liquid and calcium oxide by rotating along the circumferential direction of the reaction tank 12. Further, the solidifying agent feeding part 18 is disposed at a stage preceding the liquid waste feeding part 16 with respect to the rotation direction of the agitation part 30 with reference to the discharge part 14.SELECTED DRAWING: Figure 2
Inventors:
IWADE MASATOSHI
OBATA SHOHEI
GOTO YUTA
FUJIWARA TAKESHI
YAMAZAKI MASARU
OBATA SHOHEI
GOTO YUTA
FUJIWARA TAKESHI
YAMAZAKI MASARU
Application Number:
JP2019099282A
Publication Date:
December 03, 2020
Filing Date:
May 28, 2019
Export Citation:
Assignee:
NSC KK
International Classes:
C02F1/66