Title:
ベルトプレス脱水システムの監視装置、監視方法および制御装置
Document Type and Number:
Japanese Patent JP6897742
Kind Code:
B2
Abstract:
Provided are: a monitoring system and a monitoring method that allow accurate monitoring of sludge release properties of a belt press dehydrator; and a control device for the belt press dehydrator that can appropriately control the belt press dehydrator on the basis of the results of this monitoring. This monitoring device for a belt press dehydration system includes a measurement means for an index value corresponding to the state of solids in filter cloth belt washing wastewater of a belt press dehydrator 10, wherein the measurement means includes an irradiation unit that irradiates the filter cloth belt washing wastewater with laser light and a light receiving unit that receives scattered light, and the measurement means determines the index value on the basis of change over time in a scattered light intensity signal.
Inventors:
Mizuki Suzuki
Ken Inoue
Nobuaki Nagao
Ken Inoue
Nobuaki Nagao
Application Number:
JP2019187889A
Publication Date:
July 07, 2021
Filing Date:
October 11, 2019
Export Citation:
Assignee:
Kurita Water Industries Ltd.
International Classes:
G01N21/49; B01D33/04; B01D37/04; C02F11/123
Domestic Patent References:
| JP11010199A | ||||
| JP2017026438A | ||||
| JP2018096768A | ||||
| JP63166500A | ||||
| JP11104890A | ||||
| JP6182399A |
Foreign References:
| WO2019187698A1 | ||||
| US20090255876 | ||||
| US6447687 |
Attorney, Agent or Firm:
Tsuyoshi Shigeno
Takayuki Shigeno
Takayuki Shigeno