Title:
ベルト濾過装置及びベルト濾過装置の制御方法
Document Type and Number:
Japanese Patent JP7239358
Kind Code:
B2
Abstract:
To provide a belt filtration device and a control method of a belt filtration device where the condition of water to be treated is grasped without using a sludge concentration meter and the maintaining of constant filtration rate operation is easy.SOLUTION: In a belt filtration device 1a and a control method of the belt filtration device comprising a pool part storing water to be treated W containing a solid, a measuring part 30 measuring the liquid level of the pool part and a control unit 40 controlling the supply amount of the water to be treated to the pool part based on the liquid level measured at the measuring part, the condition of the water to be treated can be grasped by measuring the liquid level of the pool part without using a sludge concentration meter; the implementation and maintaining of constant filtration rate operation become easy since the supply amount of the water to be treated is controlled based on a measured liquid level; and the work load of an operator is reduced and cost reduction on the maintenance management of the belt filtration device can be achieved.SELECTED DRAWING: Figure 1
Inventors:
Toshiyasu Erasawa
Ryunosuke Yasuda
Ryunosuke Yasuda
Application Number:
JP2019050511A
Publication Date:
March 14, 2023
Filing Date:
March 18, 2019
Export Citation:
Assignee:
Sumitomo Heavy Industries Environment Co., Ltd.
International Classes:
B01D24/38; B01D33/04; B01D33/70
Domestic Patent References:
| JP59031411U | ||||
| JP2010069390A | ||||
| JP57107208A | ||||
| JP2016131958A |
Attorney, Agent or Firm:
Patent Attorney Corporation Yuyu
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