[특허]Modular aerator and separator assembly for sewage treatment facility

Modular aerator and separator assembly for sewage treatment facility 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B01D-043/00 C02C-001/12
출원번호	US-0559130 (1975-03-17)
발명자 / 주소	Schmid Lawrence A. (2804 Brad Lane Manhattan KS 66502)
인용정보	피인용 횟수 : 18 인용 특허 : 0

초록 ▼

An efficient, modular, drop-in type aeration and separation assembly for use in relatively small sewage treatment facilities is disclosed which includes perforated aeration conduits or diffusers situated adjacent the sewage inlets of the apparatus for inducing an upwardly directed hydraulic suction or “pumping action”which serves to increase the turbulence and aeration of sludge and other solids entering and collected within the unit. The assembly preferably includes a multi-tube particulate removal unit which effectively removes entrained solids from sewage passing upwardly therethrough, in conjunction with an inverted V-shaped grease collector positioned below the multi-tube separator which also serves as an air diffuser to facilitate selective air cleaning of the latter. Air conduit means are provided for the selective delivery of compressed air beneath the grease collector for even diffusion thereof, and the conduit means also permits suction removal of grease or the like trapped within the collector so that the assembly can be easily cleaned without the necessity of shutting down the overall treatment facility for extended periods.

대표청구항 ▼

Sewage treatment apparatus comprising: a bottom wall adapted to hold sludge and particulate matter derived from said sewage; particulate separation means situated above said bottom wall for removing particulate matter from sewage passing therethrough and permitting gravitation of said matter toward said bottom wall; generally upright chamber-defining means presenting a chamber for directing the flow of sewage through said separation means after entrance thereof into the apparatus, there being means defining a sewage inlet located below said particulate separation means whereby sewage entering the apparatus flows upwardly through said chamber and separation means; aeration means located outside of said chamber and adjacent said sewage inlet for inducing a generally upwardly directed hydraulic suction exteriorly of the chamber for increasing the turbulence and aeration of said sludge and particulate matter, and for aerating sewage entering said inlet; baffle means in at least partial covering relationship to said aeration means for preventing clogging of the latter by solid material within said sewage, said baffle means being in spaced relationship to said chamber-defining means with the aeration means disposed between the latter and the baffle means; and means located above said particular separation means for permitting withdrawal of clarified liquid emerging therefrom.

이 특허를 인용한 특허 (18)

Belveal Robert E. (New Iberia LA), Air diffuser assembly.
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Robert C. Tsigonis, Apparatus and method for treating sewage in cold climates.
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Hother, Stefan; Probst, Gerhard; Rocznik, Klaus; Striegel, Bernd, Apparatus and process for biological wastewater purification.
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Meurer Charles L. (Golden CO), Clarifier apparatus and methods with 3-D arrays.
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Louboutin Robert (La Celle-Saint-Cloud FRX) Savall Vincent (Velizy FRX), Compact apparatus for the purification of waste water by a physical chemical treatment.
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Rabie,Hamid R.; Cote,Pierre Lucien; Singh,Manwinder; Janson,Arnold, Cyclic aeration system for submerged membrane modules.
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Meurer Charles Lonnie, Foldable tube settler and method of installing tube settler.
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M, Hambley David; Philip, Hambley, Method and apparatus for in situ cleaning of tube settlers in water clarification.
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Schmid, Lawrence A., Modular clarifier with integral flocculator.
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Verosto,Stephan J.; DiValentin,Mario; Ferchau,David O.; Honan,Michael; Citino, III,J. William; Freshcoln,David E., Oil/water separator with enhanced in-situ cleaning.
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Lawrence, Eric Allen; Zuback, Joseph E., Phosphorous removal system.
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Lawrence, Eric Allen; Zuback, Joseph E., Phosphorus removal method.
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Lawrence, Eric Allen; Zuback, Joseph E, Phosphorus removal system and process.
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Hashimoto ; Katsuhiro ; Hasegawa ; Takao, Process for separating floc and apparatus.
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Bonnerup, Arne, Separator for removing impurities, especially smaller particles from rain water.
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Kersten William W. (Crystal Lake IL), Sidewall mounted separator for removing solids in waste water.
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Kovacs Nandor (Geneva CHX), Sludge collector for use in a settling basin.
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DiValentin,Mario; Verosto,Stephan J.; Leung,Richard R.; Price,Mitchell E., Valve automated in-situ cleaning system for oil water separator.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
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연합인증

Modular aerator and separator assembly for sewage treatment facility 원문보기

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Modular aerator and separator assembly for sewage treatment facility 원문보기

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이 특허를 인용한 특허 (18)

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