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WO1996008616A1 - Dispositif separateur pour w.-c. - Google Patents

Dispositif separateur pour w.-c. Download PDF

Info

Publication number
WO1996008616A1
WO1996008616A1 PCT/NO1994/000151 NO9400151W WO9608616A1 WO 1996008616 A1 WO1996008616 A1 WO 1996008616A1 NO 9400151 W NO9400151 W NO 9400151W WO 9608616 A1 WO9608616 A1 WO 9608616A1
Authority
WO
WIPO (PCT)
Prior art keywords
tank
bag
container
separator device
partition
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/NO1994/000151
Other languages
English (en)
Inventor
Lars Ringdal
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ringdal Patenter AS
Original Assignee
Ringdal Patenter AS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ringdal Patenter AS filed Critical Ringdal Patenter AS
Priority to PCT/NO1994/000151 priority Critical patent/WO1996008616A1/fr
Priority to AU79509/94A priority patent/AU7950994A/en
Publication of WO1996008616A1 publication Critical patent/WO1996008616A1/fr
Priority to NO971145A priority patent/NO971145L/no
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F11/00—Cesspools
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F3/00—Fertilisers from human or animal excrements, e.g. manure
    • C05F3/04—Fertilisers from human or animal excrements, e.g. manure from human faecal masses
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D5/00—Special constructions of flushing devices, e.g. closed flushing system
    • E03D5/012—Special constructions of flushing devices, e.g. closed flushing system combined with movable closure elements in the bowl outlet
    • E03D5/014—Special constructions of flushing devices, e.g. closed flushing system combined with movable closure elements in the bowl outlet with devices for separate removal of liquids and solids
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/20—Controlling water pollution; Waste water treatment
    • Y02A20/208—Off-grid powered water treatment
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/141—Feedstock
    • Y02P20/145—Feedstock the feedstock being materials of biological origin

Definitions

  • the invention comprises a tank/septic tank system wherein all the contents of toilets and household water in houses and cabins are passed out in pipes and into a collecting tank. There are very strict rules for the further transport and treatment of such waste. In towns and densely built-up areas the contents are passed in pipes to public purification plants, where they receive further treatment before being released into lakes/rivers. For sparsely built-up areas it is expensive to have long pipelines and in this case buried tanks have been employed which have then been collected by large waste disposal tankers and driven to public purification plants.
  • the object of the invention is to provide a separation system which separates solid and liquid substances as they are introduced at the top of the tank, preferably for buried tanks in houses or cabins, or for terraced houses/maisonettes. This object is achieved by means of a device which is characterized by the features in the claims presented.
  • the invention is based on a separator system with perforated containers or preferably woven bags which are suspended on a revolvable device/ring at the top of the opening of a tank. On the ring there is attached a central plate and on each side of this there are then suspended, for example, woven bags, which contain solids, but allow the liquid to pass through and this is then collected in the tank below.
  • Two bags are located and held open on each side of a partition in the middle of a rotatable device suspended at the top of the tank. When one bag is full, the device is rotated approximately a half turn. The filled bag is then left to dry while the other is filled up.
  • the size of the bag is suitable for 2-3 months' use by a family of 3-4 persons.
  • the bag which has been left to dry has reduced in weight by approximately 80%. It is easy to remove, and a new bag is fitted and the rotatable device is rotated a half turn and the new bag which has been fitted begins to be filled.
  • the dried bag with its contents which are easy to handle is brought to a reception point where the contents are heated up in, e.g., a tunnel furnace for sterilization and then ground down to become a valuable soil improvement medium.
  • An evaporation device can be provided at the bottom of the tank in order to greatly reduce the liquid part at the bottom of the tank.
  • An overflow pipe then passes the remains of the liquid part into a storage tank for subsequent use for agricultural purposes, fertilizing and watering.
  • the liquid part will be able to be completely evaporated. Inspection once a year should be sufficient.
  • the filled bag is placed in a clean plastic bag, sealed and brought to a reception point for sterilization and grinding to granulate.
  • the invention is especially intended for sparsely built-up areas and holiday homes, outside or on the outskirts of urban areas where long connecting pipelines have to be laid, if the contents are to be conveyed to existing central purification plants.
  • the purification plants in their existing form are known for releasing very large amounts of nitrogen and nutrient salts into rivers, water and lakes. It will cost several hundred millions of crowns to alter the existing purification plants in order to reduce the discharges to an acceptable level. It is estimated that to continue the laying of pipes out to outlying areas will be very expensive.
  • the number of buildings which at present are not connected to a purification plant is estimated to be approximately 1/3 of all Norwegian households, approximately 500,000. In addition to this there are a large number, approximately 300,000, holiday homes at the seaside and in the mountains, which at present have unsatisfactory sanitary installations. With the use of the water closet separator all the nitrogen and nutrient salts are taken care of, thereby preventing these from being carried out into rivers, water and lakes and causing pollution.
  • the fertilizer value of the discharge from present systems in Norway is estimated to have an annual value of approximately NOK 200 million according to current fertilizer prices.
  • This resource which constitutes the separated liquid part from the toilet separator, can, by means of a newly-developed underground watering system, be fully utilized for ecological production of food plants.
  • the toilet separator is based on the recycling of water when this is desirable.
  • the evaporation can be disconnected, and it can give substantial savings in water consumption. This can give lower water charges in places where access to water is limited.
  • the liquid part of fertilizer water used for garden watering will offer the opportunity for increasing food production on an ecological basis.
  • biotoilets based on composting/mouldering of faecal matter and urine have been developed, and all of them are dependent on the user carefully complying with the prescribed directions for use if a satisfactory result is to be achieved.
  • B illustrates a recess in the opening of the tank.
  • C illustrates wheels which support a circumferential ring D.
  • a dividing plate E In the middle of the ring there is attached a dividing plate E. Opposite this there are suspended on each side preferably woven bags F on securing devices/hooks G.
  • the pipe H passes everything from toilets/households into bags F and when one is sufficiently full, the suspension ring D is rotated a half turn and a new bag is attached to the hooks G. The filled bag F is hung to dry while the other is filled.
  • J illustrates a small compressor fan which passes air/gas out from the tank into an underground system of perforated pipes K.
  • the compressor fan can be electrically operated where there is access to electricity, or operated by a small wind propeller.
  • L illustrates a pipe, arranged for a rising air current. Inside it are devices M paternoster belts wicks which raise liquids from the bottom of the tank A up to the air current in the pipe L, where the moisture is evaporated. As a power unit for the belts wicks a small wind propeller N can be used, or where electric current is available, a small electric motor.

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)

Abstract

Réservoir/fosse septique (A) assurant le triage et la séparation à la source des masses solides et liquides provenant des W.-C., ainsi que des eaux usées ménagères, lesquelles masses passent dans un tuyau (H) relié au réservoir (A). Un dispositif rotatif monté à l'extrémité supérieure du réservoir et constitué d'un anneau (D) muni de roulettes (C) se déplaçant dans une gorge (B) au niveau de l'ouverture du réservoir (A) possède une ou plusieurs cloisons (E). Un récipient perforé ou sac tissé (F) est monté/suspendu de chaque côté de la cloison et destiné à séparer les masses solides et liquides. Le liquide traverse le récipient ou sac et tombe dans le réservoir. Lorsqu'un sac/récipient (F) est suffisamment plein, on fait tourner l'anneau (D) de sorte que le tuyau (H) se met à remplir un nouveau sac/récipient (F), tandis que le sac plein se retrouve de l'autre côté de la cloison (E), où il sèche et perd environ 80 % de son poids, à la suite de quoi on l'enlève et on fait tourner l'anneau (D) conjointement avec la cloison (E), afin de permettre le remplissage d'un nouveau sac/récipient. Ensuite, les masses liquides sont traitées dans les stations d'épuration connues ou utilisées dans les systèmes souterrains connus d'irrigation et d'amendement. Dans le cas des résidences secondaires rarement occupées, la matière liquide est évaporée en étant entraînée vers le haut dans un tube (L) par un courant d'air ascendant.
PCT/NO1994/000151 1994-09-13 1994-09-13 Dispositif separateur pour w.-c. Ceased WO1996008616A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PCT/NO1994/000151 WO1996008616A1 (fr) 1994-09-13 1994-09-13 Dispositif separateur pour w.-c.
AU79509/94A AU7950994A (en) 1994-09-13 1994-09-13 A toilet separator device
NO971145A NO971145L (no) 1994-09-13 1997-03-12 Anordning ved klosettseparator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/NO1994/000151 WO1996008616A1 (fr) 1994-09-13 1994-09-13 Dispositif separateur pour w.-c.

Publications (1)

Publication Number Publication Date
WO1996008616A1 true WO1996008616A1 (fr) 1996-03-21

Family

ID=19907751

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NO1994/000151 Ceased WO1996008616A1 (fr) 1994-09-13 1994-09-13 Dispositif separateur pour w.-c.

Country Status (2)

Country Link
AU (1) AU7950994A (fr)
WO (1) WO1996008616A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0826839A1 (fr) * 1995-07-15 1998-03-04 Passavant-Werke Ag Procédé pour la séparation des sédiments transportés par l'eau usée
WO1998057908A1 (fr) * 1997-06-18 1998-12-23 Oestbo Bertil Procede et dispositif servant a composter du materiau biodegradable
WO1999011878A1 (fr) * 1997-09-03 1999-03-11 Brian Warren Leahy Collecteur de polluants
US6174849B1 (en) 1996-10-30 2001-01-16 Henkel Kommanditgesellschaft Auf Aktien Water-free surfactant mixtures containing alcohol sulfates
ITFI20090079A1 (it) * 2009-04-17 2010-10-18 Leonardo Mazzanti Dispositivo per la separazione e utilizzazione delle acque luride in contenitori destinati alal concimazione.
WO2014204351A1 (fr) * 2013-06-20 2014-12-24 Spassky Vladimir Sergeevich Système de recyclage des eaux usées

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH351940A (de) * 1954-07-23 1961-02-15 Bayer Ag Haltbare Mischungen zum Bedrucken, Klotzen oder Imprägnieren von Textilien oder andern Fasersubstraten
FR1260307A (fr) * 1959-06-24 1961-05-05 Bayer Ag Dispersions aqueuses de copolymères autoréticulants

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH351940A (de) * 1954-07-23 1961-02-15 Bayer Ag Haltbare Mischungen zum Bedrucken, Klotzen oder Imprägnieren von Textilien oder andern Fasersubstraten
FR1260307A (fr) * 1959-06-24 1961-05-05 Bayer Ag Dispersions aqueuses de copolymères autoréticulants

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0826839A1 (fr) * 1995-07-15 1998-03-04 Passavant-Werke Ag Procédé pour la séparation des sédiments transportés par l'eau usée
US6174849B1 (en) 1996-10-30 2001-01-16 Henkel Kommanditgesellschaft Auf Aktien Water-free surfactant mixtures containing alcohol sulfates
WO1998057908A1 (fr) * 1997-06-18 1998-12-23 Oestbo Bertil Procede et dispositif servant a composter du materiau biodegradable
US6333190B1 (en) 1997-06-18 2001-12-25 Bertil Östbo Method and arrangement for composting biodegradable material
WO1999011878A1 (fr) * 1997-09-03 1999-03-11 Brian Warren Leahy Collecteur de polluants
ITFI20090079A1 (it) * 2009-04-17 2010-10-18 Leonardo Mazzanti Dispositivo per la separazione e utilizzazione delle acque luride in contenitori destinati alal concimazione.
WO2014204351A1 (fr) * 2013-06-20 2014-12-24 Spassky Vladimir Sergeevich Système de recyclage des eaux usées

Also Published As

Publication number Publication date
AU7950994A (en) 1996-03-29

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