FILTERED WATER RECYCLING FILTRATION APPARATUS

• Main Authors: OTSUBO SEIICHIRO, SHIMOKAWA TAKAHIRO, KIKUJI HISATAKA
• Format: Patent
• Language: English; Japanese
• Published: 19.12.2023
• Subjects: FOODS OR FOODSTUFFS; FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BYSUBCLASSES A23B - A23J; HUMAN NECESSITIES; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL; SEPARATION; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OFNUTRITIVE QUALITIES, PHYSICAL TREATMENT; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES; TRANSPORTING

To provide a filtered water recycling filtration apparatus capable of mitigating clogging caused by laver remains, etc. in a filtering section and improving a collection ratio of filtered matters to be recycled such as laver remains.SOLUTION: A filtered water recycling filtration apparatus 1 comprises: a mesh rotary cylindrical section (filtering section) 2 that is used for reusing waste water after skimming laver in a laver production apparatus and filters the waste water; a filtrate tank 3 that receives a filtrate filtered in the mesh rotary cylindrical section 2; a filtrate recovering section 4 disposed in the filtrate tank 3 and recovering the filtered filtrate as filtrate to be recycled; and a filtered-matters recovering section 5 disposed on a downstream side of the mesh rotary cylindrical section 2 and recovering filtered matters such as laver remains filtered and separated as filtered matters to be recycled. At least the mesh rotary cylindrical section 2 is installed in an inclined state from the upstream side toward the downstream side.SELECTED DRAWING: Figure 5 【課題】海苔屑等による濾過部の目詰まりを緩和し、かつ、海苔屑等の再生用濾物の回収率を高くすることを可能にする抄水再生濾過装置を提供する。【解決手段】抄水再生濾過装置１は、海苔製造装置で海苔を抄いた後の廃水を再利用するために用いられ、廃水を濾過する網目回転円筒部（濾過部）２と、網目回転円筒部２で濾過された濾液を受ける濾液槽３と、濾液槽３に設けられた、濾過された濾液を再生用濾液として回収する濾液回収部４と、網目回転円筒部２の下流側に設けられた、濾別された海苔屑等の濾物を再生用濾物として回収する濾物回収部５と、を備えている。そして、少なくとも網目回転円筒部２は、上流側から下流側に向けて下傾した状態で設置される。【選択図】図５