WO2006091064A1 - Device for the treatment of domestic wastewater, comprising the slow release of fluids - Google Patents

Device for the treatment of domestic wastewater, comprising the slow release of fluids Download PDF

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Publication number
WO2006091064A1
WO2006091064A1 PCT/MX2006/000013 MX2006000013W WO2006091064A1 WO 2006091064 A1 WO2006091064 A1 WO 2006091064A1 MX 2006000013 W MX2006000013 W MX 2006000013W WO 2006091064 A1 WO2006091064 A1 WO 2006091064A1
Authority
WO
WIPO (PCT)
Prior art keywords
treatment
domestic wastewater
sectional area
extract
domestic
Prior art date
Application number
PCT/MX2006/000013
Other languages
Spanish (es)
French (fr)
Other versions
WO2006091064A4 (en
Inventor
José Rogelio PÉREZ MONSRREAL
Original Assignee
Perez Monsrreal Jose Rogelio
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
Priority claimed from MXYU/A/2005/000003A external-priority patent/MXYU05000003A/en
Application filed by Perez Monsrreal Jose Rogelio filed Critical Perez Monsrreal Jose Rogelio
Publication of WO2006091064A1 publication Critical patent/WO2006091064A1/en
Publication of WO2006091064A4 publication Critical patent/WO2006091064A4/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/1236—Particular type of activated sludge installations
    • C02F3/1242—Small compact installations for use in homes, apartment blocks, hotels or the like
    • C02F3/1247—Small compact installations for use in homes, apartment blocks, hotels or the like comprising circular tanks with elements, e.g. decanters, aeration basins, in the form of segments, crowns or sectors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0012—Settling tanks making use of filters, e.g. by floating layers of particulate material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0024—Inlets or outlets provided with regulating devices, e.g. valves, flaps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/02—Settling tanks with single outlets for the separated liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2427—The feed or discharge opening located at a distant position from the side walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/245—Discharge mechanisms for the sediments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2494—Feed or discharge mechanisms for settling tanks provided with means for the removal of gas, e.g. noxious gas, air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2221/00—Applications of separation devices
    • B01D2221/02—Small separation devices for domestic application, e.g. for canteens, industrial kitchen, washing machines
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Definitions

  • the apparatus presented here has a cylindrical part to avoid hydraulic inefficiency, in the upper part it serves as a vertical skimmer of variable level and in the lower part it has a cone as a concentrator where the sludges are deposited and move with each water inlet thus producing a mixture by way of feedback or bioreaction of the new material with the deposited.
  • Figures 2 and 4 show the plan of two examples of the equipment.
  • Figures 1 and 3 are the longitudinal section thereof.
  • the apparatus presented in Figures 1, 2, 3, and 4 consist of a cylinder that as a descaler-skimmer and is indicated with the number 1, the number 2 indicates the lower cone as a concentrator and the number 3 the inverse filter. With the 4 the water or influent input is indicated, while with the number 5 the effluent outlet.
  • the sludge extraction system is indicated by 6, in 7 the sludge extraction valve is marked (a plugged connection can also be used).
  • the 9 is the venting system in the venting option in the tank and 8 is the venting option for the drainage installation, 10 shows part of the skimming or aerobic zone.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Toxicology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Health & Medical Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Cyclones (AREA)
  • Biological Treatment Of Waste Water (AREA)

Abstract

The invention relates to a device for the physical and biological treatment of domestic wastewater, which is used to supply improved quality liquid at the outlet thereof prior to discharge for post-treatment, distribution or re-use. The invention is advantageous in that standard domestic wastewater treatment processes are involved at a laboratory and secondary process level using gravity, however, the shape and design of the discharge elements increase efficiency, as well as enabling sludge to be extracted slowly by means of gravity simply by opening a valve or through a connection using mechanical, pneumatic or other methods and without having to extract the liquid still being treated. The invention is suitable for domestic, agricultural or industrial use.

Description

EQUIPO PARA TRATAR LAS AGUAS RESIDUALES DE TIPO DOMESTICO CON SALIDA LENTA DE FLUIDOS EQUIPMENT TO TREAT RESIDUAL WATERS OF DOMESTIC TYPE WITH SLOW FLUID OUTPUT
ANTECEDENTES:BACKGROUND:
La mayoría de los equipos para tratamiento de aguas residuales domésticas del mercado tienen problemas hidráulicos por su forma o porque no consideran que las partículas que hay o que se forman en el agua residual para favorecer su precipitación y flotación es necesario disminuir su velocidad de flujo y evitar arrastres o succiones bruscas, también se requiere hacer que los procesos se produzcan en el tiempo programado, ya que muchos no consideran el volumen de los lodos formados en los procesos y otros los extraen de manera brusca formando vórtices que no logran extraer el volumen adecuado, o extraen todo el volumen, por las anteriores, su operación se vuelve diferente a Io diseñado y por ello ineficiente, razón por Ia cual se presenta aquí que logra suplir estas deficiencias. Most of the equipment for the treatment of domestic wastewater in the market has hydraulic problems due to its shape or because they do not consider that the particles that exist or that are formed in the wastewater to favor its precipitation and flotation, it is necessary to decrease its flow rate and avoid dragging or sudden suction, it is also necessary to make the processes occur at the scheduled time, since many do not consider the volume of the sludges formed in the processes and others extract them abruptly forming vortices that fail to extract the appropriate volume , or they extract all the volume, for the previous ones, their operation becomes different from the one designed and therefore inefficient, which is why it is presented here that manages to replace these deficiencies.
DESCRIPCIÓNDESCRIPTION
El aparato que aquí se presenta tiene una parte en forma cilindrica para evitar Ia ineficiencia hidráulica, en Ia parte superior sirve como desnatador vertical de nivel variable y en Ia inferior tiene un cono a manera de concentrador donde se depositan los lodos y se mueven con cada entrada de agua produciéndose así una mezcla a manera de retroalimentación o bioreacción del material nuevo con el depositado.The apparatus presented here has a cylindrical part to avoid hydraulic inefficiency, in the upper part it serves as a vertical skimmer of variable level and in the lower part it has a cone as a concentrator where the sludges are deposited and move with each water inlet thus producing a mixture by way of feedback or bioreaction of the new material with the deposited.
Su forma y salidas Ie permite incrementar Ia eficiencia en los procesos de decantación, manto de lodos, Y de concentración de sedimentos en Ia parte inferior; en Ia descarga tiene un filtro inverso que puede incluso funcionar como biológico y además evitar que el material suspendido se descargue, Ia salida del equipo es de menor sección transversal que Ia entrada para que Ia velocidad de salida sea mas lenta evitando un mayor arrastre de partículas y también tiene en Ia parte superior un espacio para el material sobrenadante que puede recibir un tratamiento aeróbico; con esa característica de salida lenta se eleva el nivel del agua y permite impregnar las paredes del material recién llegado logrando un mejor tratamiento del sobrenadante; por estas formas y su distribución, se eliminan las ineficiencias hidráulicas de los procesos (espacios muertos, cortocircuitos hidráulicos y arrastres) además los lodos ya digeridos depositados en el fondo se pueden extraer, cuando llegan a tener su volumen máximo en forma lenta evitando formación de vórtices así el proceso se vuelve más eficiente, ya que los tiempos de retención e hidráulica se pueden semejar al diseño, el sistema de extracción de lodos digeridos acumulados puede descargarse por gravedad con Ia simple apertura de una válvula cada vez que se requiera: hacer manualmente, o por Ia conexión a un equipo de extracción lenta, teniendo además Ia posibilidad de limpiar el asolve en el mismo sistema, si llegara a obstruirse, Puede tener tubo de venteo para el intercambio de volúmenes con Ia atmósfera o puede ventearse por el tubo de entrada de Ia instalación a través del paso de gases entre los tanques y el venteo de Ia propia instalación que Io alimenta. Las figuras 2 y 4 muestran Ia planta de dos ejemplos del equipo. Las figuras 1 y 3 son el corte longitudinal de los mismos. El aparato presentado en las figuras 1 , 2, 3, y 4 consisten en un cilindro que como descantador-desnatador y se señala con el número 1 , el número 2 señala el cono inferior a manera de concentrador y el número 3 el filtro inverso. Con el 4 se indica Ia entrada de agua o influente, mientras que con el número 5 Ia salida efluente. El sistema de extracción de lodos se indica con el 6, en el 7 se marca Ia válvula de extracción de lodos (también puede usarse, una conexión tapada). El 9 es el sistema de venteo en Ia opción de venteo en el tanque y el 8 es Ia opción de venteo por Ia instalación del drenaje, El 10 muestra parte de Ia zona desnatadora o aerobia. Its shape and exits allow it to increase the efficiency in the processes of settling, sludge mantle, and sediment concentration in the lower part; In the discharge it has a reverse filter that can even function as biological and also prevent the suspended material from being discharged, the output of the equipment is of a smaller cross section than the input so that the output speed is slower avoiding a greater drag of particles and also has in the upper part a space for the supernatant material that can receive an aerobic treatment; with that characteristic of slow exit the level of the water rises and allows to impregnate the walls of the newly arrived material obtaining a better treatment of the supernatant; by these forms and their distribution, the hydraulic inefficiencies of the processes are eliminated (dead spaces, hydraulic short circuits and trawls) in addition the already digested sludges deposited in the bottom can be extracted, when they reach their maximum volume in a slow way avoiding formation of vortices thus the process becomes more efficient, since the retention and hydraulic times can be similar to the design, the accumulated digested sludge extraction system can be discharged by gravity with the simple opening of a valve whenever it is required: do it manually , or by the connection to a slow extraction equipment, also having the possibility of cleaning the asolve in the same system, if it gets clogged, it can have a vent tube for the exchange of volumes with the atmosphere or it can vent through the inlet pipe of the installation through the passage of gases between the tanks and the vent of the installation that feeds it. Figures 2 and 4 show the plan of two examples of the equipment. Figures 1 and 3 are the longitudinal section thereof. The apparatus presented in Figures 1, 2, 3, and 4 consist of a cylinder that as a descaler-skimmer and is indicated with the number 1, the number 2 indicates the lower cone as a concentrator and the number 3 the inverse filter. With the 4 the water or influent input is indicated, while with the number 5 the effluent outlet. The sludge extraction system is indicated by 6, in 7 the sludge extraction valve is marked (a plugged connection can also be used). The 9 is the venting system in the venting option in the tank and 8 is the venting option for the drainage installation, 10 shows part of the skimming or aerobic zone.

Claims

REIVINDICACIONES
1.-El equipo para tratamiento de aguas residuales domésticas con salida lenta de fluidos caracterizados por su forma hidrodinámica y debido a que el área transversal del elemento de salida de las aguas es de menor área transversal que Ia entrada, no permite espacios muertos ni cortocircuitos hidráulicos y disminuye el arrastre común de las descargas, ya que las hace mas lentas o menos bruscas; que contiene un descantador con concentrador de partículas y zona de mezcla,; un desnatador-aireador superficial de altura variable conectado en Ia parte superior para permitir el intercambio restringido de volúmenes con el exterior, cosas que permiten eficientizar todos los procesos. 1.-The equipment for treatment of domestic wastewater with slow fluid outflow characterized by its hydrodynamic shape and because the cross-sectional area of the water outlet element is of a smaller cross-sectional area than the inlet, does not allow dead spaces or short circuits hydraulic and reduces the common drag of the discharges, since it makes them slower or less abrupt; which contains a decanter with particle concentrator and mixing zone; a surface skimmer-aerator of variable height connected in the upper part to allow the restricted exchange of volumes with the outside, things that make all processes efficient.
2.- Que de acuerdo a Ia cláusula 1 , está caracterizado por un sistema de extracción de solo los lodos del fondo o digeridos sin Ia formación excesiva de vórtices y sin necesidad de extraer el líquido en proceso, debido a que el área del elemento de salida de lodos es de menor superficie transversal que Ia entrada. 2.- That according to clause 1, it is characterized by an extraction system of only the bottom or digested sludge without the excessive formation of vortices and without the need to extract the liquid in process, due to the area of the element of Sludge outlet has a smaller cross-sectional area than the entrance.
PCT/MX2006/000013 2005-02-22 2006-02-22 Device for the treatment of domestic wastewater, comprising the slow release of fluids WO2006091064A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
MXYU/A/2005/00003 2005-02-22
MXYU/A/2005/000003A MXYU05000003A (en) 2005-02-22 Device for the treatment of domestic wastewater, comprising the slow release of fluids

Publications (2)

Publication Number Publication Date
WO2006091064A1 true WO2006091064A1 (en) 2006-08-31
WO2006091064A4 WO2006091064A4 (en) 2009-01-22

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010093232A1 (en) * 2009-02-12 2010-08-19 Perez Monsrreal Jose Rogelio Septic tank with self-cleaning filter and backflow for decanting and skimming
WO2012158011A2 (en) 2011-05-13 2012-11-22 Perez Monsrreal Jose Rogelio Biofilter for wastewater digestion
WO2012158012A3 (en) * 2011-05-13 2013-03-28 Perez Monsrreal Jose Rogelio Modular wastewater treatment plant
CN104692599A (en) * 2015-03-25 2015-06-10 山东省水利科学研究院 Simple domestic sewage purification tank ecological treatment device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2089185T3 (en) * 1990-01-29 1996-10-01 Yasuyuki Sakurada APPARATUS FOR THE PURIFICATION OF WASTEWATER.
JPH11333210A (en) * 1998-05-26 1999-12-07 Suido Kiko Kaisha Ltd Precipitation and separation apparatus
EP0965375A1 (en) * 1998-06-16 1999-12-22 Oekag AG für angewandte Oekologie Device for removing solid matter from a mixture of liquid and solid matter
GB2374297A (en) * 2001-04-11 2002-10-16 Michael John Leigh Chapman Dynamic sedimentation system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2089185T3 (en) * 1990-01-29 1996-10-01 Yasuyuki Sakurada APPARATUS FOR THE PURIFICATION OF WASTEWATER.
JPH11333210A (en) * 1998-05-26 1999-12-07 Suido Kiko Kaisha Ltd Precipitation and separation apparatus
EP0965375A1 (en) * 1998-06-16 1999-12-22 Oekag AG für angewandte Oekologie Device for removing solid matter from a mixture of liquid and solid matter
GB2374297A (en) * 2001-04-11 2002-10-16 Michael John Leigh Chapman Dynamic sedimentation system

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010093232A1 (en) * 2009-02-12 2010-08-19 Perez Monsrreal Jose Rogelio Septic tank with self-cleaning filter and backflow for decanting and skimming
WO2012158011A2 (en) 2011-05-13 2012-11-22 Perez Monsrreal Jose Rogelio Biofilter for wastewater digestion
WO2012158011A3 (en) * 2011-05-13 2013-03-28 Perez Monsrreal Jose Rogelio Biofilter for wastewater digestion
WO2012158012A3 (en) * 2011-05-13 2013-03-28 Perez Monsrreal Jose Rogelio Modular wastewater treatment plant
EP2708515A2 (en) * 2011-05-13 2014-03-19 Pérez Monsrreal, José Rogelio Modular wastewater treatment plant
EP2711064A2 (en) * 2011-05-13 2014-03-26 Pérez Monsrreal, José Rogelio Biofilter for wastewater digestion
EP2711064A4 (en) * 2011-05-13 2014-11-12 Monsrreal José Rogelio Pérez Biofilter for wastewater digestion
EP2708515A4 (en) * 2011-05-13 2014-11-12 Monsrreal José Rogelio Pérez Modular wastewater treatment plant
US20150001145A1 (en) * 2011-05-13 2015-01-01 Jose Rogelio Perez Monsrreal Biofilter for wastewater digestion
US9738550B2 (en) 2011-05-13 2017-08-22 Jose Rogelio Perez Monsrreal Bio-filter for waste water digestion
US9890067B2 (en) 2011-05-13 2018-02-13 Jose Rogelio Perez Monsrreal Modular wastewater treatment plant
CN104692599A (en) * 2015-03-25 2015-06-10 山东省水利科学研究院 Simple domestic sewage purification tank ecological treatment device

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Publication number Publication date
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