Title:
FILTRATION TESTING DEVICE
Document Type and Number:
Japanese Patent JP2019089041
Kind Code:
A
Abstract:
To provide a filtration testing device which can reduce a work load of an operator.SOLUTION: A filtration testing device 1 comprises: a leaf head 2 which filters slurry S by a detachable filter cloth 11, and accommodates a filtrate L in an internal filtration chamber 6; a leaf head drive mechanism 3 which moves the leaf head 2 between a position at which the filter cloth 11 is immersed in the slurry S and a position at which the filter cloth is separated from the slurry; a filtrate recovery path changeover mechanism 4 which performs changeover of a filtrate recovery path 32, which is formed between the filtration chamber 6 and a filtrate discharge part 53, between a communication state and a non-communication state; and a blow supply path changeover mechanism 5 which performs changeover of a blow supply path 33, which is formed between the filtration chamber 6 and a blow inflow part 71, between a communication state and a non-communication state, and so makes the blow supply path 33 as to be in the communication state when the filter cloth 11 exists at the position separating from the slurry S and the filtrate recovery path 32 is in the non-communication state.SELECTED DRAWING: Figure 1
Inventors:
NAGANE MITSUHARU
HOSONO TAKEHIKO
KANEKO TAKUMI
ENDO RYOTA
HOSONO TAKEHIKO
KANEKO TAKUMI
ENDO RYOTA
Application Number:
JP2017220681A
Publication Date:
June 13, 2019
Filing Date:
November 16, 2017
Export Citation:
Assignee:
MITSUBISHI KAKOKI KK
International Classes:
B01D33/15; B01D24/38; B01D33/70
Domestic Patent References:
| JPS4887469A | 1973-11-17 | |||
| JP2002001016A | 2002-01-08 | |||
| JP2009207983A | 2009-09-17 | |||
| JPS4978975A | 1974-07-30 | |||
| JPS5511094A | 1980-01-25 | |||
| JP2006510475A | 2006-03-30 |
Foreign References:
| CN102861472A | 2013-01-09 | |||
| US20150101974A1 | 2015-04-16 | |||
| US20130299408A1 | 2013-11-14 |
Attorney, Agent or Firm:
Isono International Patent and Trademark Office