ES2301346A1 - Machine for obtaining and purifying water contained in waste - Google Patents

Machine for obtaining and purifying water contained in waste Download PDF

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Publication number
ES2301346A1
ES2301346A1 ES200600764A ES200600764A ES2301346A1 ES 2301346 A1 ES2301346 A1 ES 2301346A1 ES 200600764 A ES200600764 A ES 200600764A ES 200600764 A ES200600764 A ES 200600764A ES 2301346 A1 ES2301346 A1 ES 2301346A1
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Spain
Prior art keywords
machine according
water
waste
solid
machine
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Granted
Application number
ES200600764A
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Spanish (es)
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ES2301346B1 (en
Inventor
Tomas Cavero Mecinas
Pedro Antonio Cavero Mecinas
Emilio Cavero Mecinas
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Polinox Galicia S A
POLINOX GALICIA SA
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Polinox Galicia S A
POLINOX GALICIA SA
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Priority to ES200600764A priority Critical patent/ES2301346B1/en
Priority to PCT/ES2007/070062 priority patent/WO2007110463A1/en
Publication of ES2301346A1 publication Critical patent/ES2301346A1/en
Application granted granted Critical
Publication of ES2301346B1 publication Critical patent/ES2301346B1/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/04—Feed pretreatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/58—Multistep processes
    • 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
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • 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
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
    • 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
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/025—Reverse osmosis; Hyperfiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/145—Ultrafiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/147—Microfiltration
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/20—Nature of the water, waste water, sewage or sludge to be treated from animal husbandry
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/32—Nature of the water, waste water, sewage or sludge to be treated from the food or foodstuff industry, e.g. brewery waste waters
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/32—Nature of the water, waste water, sewage or sludge to be treated from the food or foodstuff industry, e.g. brewery waste waters
    • C02F2103/322—Nature of the water, waste water, sewage or sludge to be treated from the food or foodstuff industry, e.g. brewery waste waters from vegetable oil production, e.g. olive oil production

Landscapes

  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nanotechnology (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

Machine for obtaining and purifying water contained in waste, which comprises a pump for drawing the waste from a storage pit, a mechanical device for separating solid from liquid by means of pressing, a microfiltration device based on filters of progressively decreasing micronage, and a purifying device based on reverse osmosis or ultrafiltration, at the outlet of which purified water is obtained.

Description

Máquina para la obtención y depuración de agua contenida en residuos.Machine for obtaining and purifying water contained in waste.

Objeto de la invenciónObject of the invention

La presente invención se refiere a una máquina para la obtención y depuración de agua contenida en residuos destinada a tratar los residuos que se generan en granjas, poblaciones, industrias, explotaciones agrícolas, etc., tales como purines, alpechines, vinazas o similares, y que suponen un grave problema medioambiental.The present invention relates to a machine for obtaining and purifying water contained in waste intended to treat waste generated on farms, populations, industries, farms, etc., such as slurries, apricots, vinasses or the like, and that are serious environmental problem

Antecedentes de la invenciónBackground of the invention

En la actualidad se conocen diferentes procedimientos de tratamiento de residuos de diversas procedencias, como las descritas, a fin de recuperar y depurar el agua contenida en los mismos.Nowadays different are known waste treatment procedures from various sources, as described, in order to recover and purify the water contained in them.

Estos procedimientos, consistentes básicamente en el filtrado, coagulación-floculación, aireación y tratado por reactores biológicos, por un lado no consiguen funcionar satisfactoriamente y de modo continuo por la saturación y alto coste de reposición de los elementos consumibles, y por otro lado requieren grandes y costosas instalaciones que muchas veces no se pueden llevar a la práctica por cuestiones de espacio o económicas.These procedures, basically consisting in the filtrate, coagulation-flocculation, aeration and treated by biological reactors, on the one hand they don't get function satisfactorily and continuously by saturation and high replacement cost of consumable items, and on the other side require large and expensive facilities that often do not they can be implemented for reasons of space or economic.

Por esta razón lo más frecuente es utilizar separadores simples de sólidos/líquidos, que si bien consiguen recuperar el residuo sólido para su utilización como abono con un impacto medioambiental menor, dejan sin tratar la parte más contaminante que es el líquido, que se vierte o termina filtrándose al subsuelo contaminando los acuíferos.For this reason the most frequent is to use simple solid / liquid separators, which although they get recover the solid waste for use as fertilizer with a minor environmental impact, leave the most untreated part contaminant that is the liquid, which is poured or ends up leaking to the subsoil contaminating the aquifers.

Estos inconvenientes se subsanan con la utilización de la máquina de la invención.These inconveniences are corrected with the use of the machine of the invention.

Descripción de la invenciónDescription of the invention

La máquina de la invención tiene una constitución compacta y económica, que permite un funcionamiento continuo y con gran capacidad de proceso para la obtención y depuración de agua procedente de residuos diversos.The machine of the invention has a Compact and economical constitution, which allows operation continuous and with great process capacity to obtain and purification of water from various waste.

De acuerdo con la invención la máquina comprende una bomba de succión de los residuos desde una fosa de almacenamiento o similar, bomba que los impulsa hacia un separador sólido-líquido mecánico por prensado. En este separador se comprimen los residuos de forma que expulsan todo el agua que contienen para su posterior tratado, pudiendo utilizarse el residuo sólido sobrante como abono.According to the invention the machine comprises a waste suction pump from a pit of storage or similar, pump that drives them to a separator solid-liquid mechanical by pressing. In this waste separator is compressed so that they eject all the water they contain for later treatment, and can be used the remaining solid residue as fertilizer.

El líquido obtenido (agua con contaminantes) es conducido a un microfiltrador a base de filtros de micraje progresivamente reducido, e idealmente constituido a bases de rotofiltros, filtros de sílex y filtros de cartuchos montados consecutivamente o en cascada, pudiendo llegar en la etapa final a una micra con lo cual se habrá eliminado prácticamente la totalidad de materia en suspensión. Además está previsto que ocasionalmente se puedan añadir floculantes y coagulantes para optimizar el filtrado por la acumulación de los flóculos.The liquid obtained (water with contaminants) is driven to a microfilter based on micron filters progressively reduced, and ideally constituted on the basis of rotofilters, flint filters and mounted cartridge filters consecutively or cascading, being able to reach the final stage at one micron which will have virtually eliminated all  of matter in suspension. It is also planned that occasionally flocculants and coagulants can be added to optimize the filtered by the accumulation of the flocs.

La máquina incluye finalmente una depuradora a base de ósmosis inversa o ultrafiltros. En caso de ósmosis inversa se ha incluido una autolimpieza de las membranas por ultrasonidos, lo que permite un funcionamiento en continuo y duradero de la máquina. En esta depuradora se retiene toda la materia contaminante obteniendo agua prácticamente pura que se puede potabilizar mediante la adición de cloro, o
verter a cualquier tipo de caudal.The machine finally includes a purifier based on reverse osmosis or ultrafilters. In case of reverse osmosis, a self-cleaning of the membranes by ultrasound has been included, which allows continuous and long-lasting operation of the machine. In this treatment plant, all the contaminating material is retained, obtaining practically pure water that can be purified by the addition of chlorine, or
pour at any type of flow.

La máquina tiene un funcionamiento principalmente hidráulico, de manera que con motores eléctricos de baja potencia se obtienen los movimientos necesarios para su funcionamiento, que será controlado por una unidad eléctrica de control simple.The machine has a functioning mainly hydraulic, so that with electric motors of low power you get the necessary movements for your operation, which will be controlled by an electric unit of simple control

Breve descripción de los dibujosBrief description of the drawings

La figura 1 muestra una vista exterior de la máquina de la invención.Figure 1 shows an exterior view of the machine of the invention.

La figura 2 muestra un esquema de la máquina de la invención.Figure 2 shows a scheme of the machine the invention.

La figura 3 muestra un detalle del plato de empuje de uno de los prensadores del separador sólido-líquido de la máquina de la invención.Figure 3 shows a detail of the plate of thrust of one of the separator presses solid-liquid of the machine of the invention.

Descripción de una realización práctica de la invenciónDescription of a practical embodiment of the invention

La máquina 1 de la invención comprende una bomba 2 de aspiración, con sonda de nivel 3 para conexión/desconexión autónoma. Esta bomba se sumerge en una fosa 4 donde se almacena el purín o residuo a depurar.The machine 1 of the invention comprises a pump 2 suction, with level 3 probe for connection / disconnection autonomous. This pump is submerged in a pit 4 where the slurry or waste to be purified.

El residuo aspirado es conducido a un separador 5 sólido-líquido mecánico por prensado, consistente en uno o más (idealmente dos) prensadores 6 sucesivos del residuo.The aspirated residue is taken to a separator 5 solid-liquid mechanical by pressing, consistent in one or more (ideally two) successive presses 6 of the residue.

Cada prensador 6 comprende un cilindro cuya pared o contorno 7 está constituido en malla filtrante de tamaño de paso adecuado, y por cuyo interior discurre un plato de compresión 9 accionado por un pistón 10, y dotado de orificios 9a para evitar enbolsamientos de agua en la zona interna 11 donde se acumula y prensa el residuo sólido. En el extremo de esta zona 11 se dispone una compuerta 12 de evacuación del sólido, accionada por otro pistón 13, mientras que el líquido que escurre por la malla filtrante cae a una carcasa 14 de recogida dotada de una salida 15 hacia unos depósitos de acumulación 16 con sus bombas 17 y sondas de nivel 17a, desde los cuales se conducirá al prensador siguiente 6 o al micro filtrador 18.Each presser 6 comprises a cylinder whose wall or contour 7 is constituted in size filter mesh of proper passage, and whose interior runs a plate of compression 9 driven by a piston 10, and provided with holes 9a to avoid water bagging in the internal zone 11 where accumulate and press the solid residue. At the end of this zone 11 a solid evacuation gate 12 is provided, actuated by another piston 13, while the liquid flowing through the mesh filter falls to a collection housing 14 provided with an outlet 15 towards accumulation tanks 16 with their pumps 17 and probes Level 17a, from which the next presser will be driven 6 or to the micro filter 18.

El microfiltrador 18 comprende, en este ejemplo, dos rotofiltros 19, de 150 micras de luz de paso, un filtro 20 de sílex y un filtro 21 de cartuchos, obteniendo a su salida agua con elementos en suspensión de tamaño inferior a una micra.The microfilter 18 comprises, in this example, two rotofilters 19, 150 microns of passing light, a filter 20 of flint and a filter 21 of cartridges, getting water with suspended elements smaller than one micron.

Los rotofiltros están unidos por un serpentín 22 provisto de unos dosificadores 23. Si el producto lo requiere, mediante estos dosificadores se pueden añadir productos químicos usuales en depuración de agua, tales como floculantes, coagulantes u ácido clorhídrico. Los rotofiltros 19 están dotados de rascadores 24 de los restos y flóculos hacia una tolva 25 que los acumula en la entrada de un sinfín 26 capaz de comprimirlos para hacerles perder los últimos restos de humedad, y que posteriormente los evacúa a través de una salida opuesta 27. Al igual que en el caso del separador 5, en el microfiltrador 18 se han dispuesto unos depósitos 28 de acumulación del líquido durante su proceso, dotados de sus correspondientes bombas 29 y sondas de nivel 20a para que exista un remanente de líquido en todo momento capaz de asegurar el correcto funcionamiento de la máquina.Rotofilters are joined by a coil 22  provided with some dispensers 23. If the product requires it, through these dispensers you can add chemicals usual in water purification, such as flocculants, coagulants or hydrochloric acid. Rotofilters 19 are equipped with scrapers 24 of the remains and flocs to a hopper 25 that accumulates them in the entrance of an endless 26 able to compress them to make them lose the last traces of moisture, and then evacuates through an opposite exit 27. As in the case of the separator 5, in the microfilter 18, some reservoirs 28 for accumulation of the liquid during its process, provided of their corresponding pumps 29 and level 20a probes so that there is a remnant of liquid at all times capable of ensuring the Correct operation of the machine.

El líquido procedente de los rotofiltros 19 se acumula en otro depósito 30 nodriza, y carece ya prácticamente de materia suspensión, habiendo sido reducidos a la mínima expresión los diferentes componentes químicos y bacteriológicos iniciales.The liquid from the rotofilters 19 is accumulates in another deposit 30 nurse, and already lacks practically suspension matter, having been reduced to the minimum expression the different initial chemical and bacteriological components.

Desde el depósito nodriza 30 el líquido es impulsado por una bomba 31 hacia el filtro de Sílex 20, el cual comprende una batería de dos filtros 20a y 20b y una válvula multivía automática, no representada, que permite operaciones de lavado de los filtros. En estos filtros quedan retenidas las partículas en suspensión de tamaño hasta de aproximadamente 15 micras para evitar el colapso de los elementos posteriores.From the nurse tank 30 the liquid is driven by a pump 31 towards the Flint filter 20, which It comprises a battery of two filters 20a and 20b and a valve automatic multipath, not represented, which allows operations of filter washing. In these filters are retained the suspended particles of size up to about 15 microns to prevent collapse of the posterior elements.

Seguidamente el agua pasa por el filtro 21 de cartuchos recambiables de grado de filtración cinco micras, pero previamente se le añade un producto antiincrustante mediante la correspondiente bomba dosificadora 32, para evitar depósitos de sales en el interior de las membranas de ósmosis.Then the water passes through filter 21 of Replaceable five micron filtration grade cartridges, but previously an antifouling product is added through the corresponding metering pump 32, to avoid deposits of salts inside the osmosis membranes.

Por último, la máquina incluye la depuradora 33 con autolimpieza por ultrasonidos. Esta depuradora es necesaria ya que al líquido se le han eliminado los sólidos en suspensión pero tiene una gran carga de materia orgánica u otros contaminantes. Esta depuradora de orgánicos, dependiendo del nivel de contaminación, puede consistir en un filtro de membranas de ósmosis inversa o en un ultrafiltro. En este ejemplo de realización se trata de un filtro de membranas de ósmosis inversa y una bomba 34 que suministra la presión necesaria. Cada membrana está en el interior de un cilindro de presión 35, por cuyas salidas se obtiene por un lado agua osmotizada 36 y por otro agua de rechazo 37, siendo el volumen de agua osmotizada desinfectable mediante un dosificador de cloro 38 y medible por un medidor de caudal 39, para su acumulación en un depósito 40.Finally, the machine includes the purifier 33 with ultrasonic self cleaning. This purifier is necessary now that the solids in suspension have been removed from the liquid but It has a large load of organic matter or other contaminants. This organic treatment plant, depending on the level of contamination, may consist of an osmosis membrane filter  inverse or in an ultrafilter. In this embodiment example it is a reverse osmosis membrane filter and a pump 34 It supplies the necessary pressure. Each membrane is in the inside a pressure cylinder 35, whose outputs are obtained on the one hand osmotized water 36 and on the other rejection water 37, the volume of osmotized water being disinfectable by means of a Chlorine dispenser 38 and measurable by a flowmeter 39, for its accumulation in a deposit 40.

Para asegurar un funcionamiento continuado de la máquina los cilindros de presión 35 incorporan unos emisores, no representados, conectados a un generador de ultrasonidos 41 de alta frecuencia mediante los cuales se efectuará una autolimpieza, por la cavitación producida por los ultrasonidos, de las membranas.To ensure continued operation of the  machine pressure cylinders 35 incorporate emitters, not represented, connected to an ultrasound generator 41 high frequency by which a self-cleaning will be performed, by the cavitation produced by the ultrasound of the membranes.

La máquina se completa mediante una unidad de control, no representada, y una unidad hidráulica 42 que accionada los diferentes elementos mecánicos.The machine is completed by a unit of control, not shown, and a hydraulic unit 42 that actuated The different mechanical elements.

Descrita suficientemente la naturaleza de la invención, así como la manera de realizarse en la práctica, debe hacerse constar que las disposiciones anteriormente indicadas y representadas en los dibujos adjuntos son susceptibles de modificaciones de detalle en cuanto no alteren el principio fundamental.Describe sufficiently the nature of the invention, as well as how to perform it in practice, should be noted that the provisions indicated above and represented in the attached drawings are susceptible to modifications of detail as long as they do not alter the principle fundamental.

Claims (11)

1. Máquina para la obtención y depuración de agua contenida en residuos; caracterizada porque comprende una bomba de aspiración de los residuos desde una fosa de almacenamiento; un separador sólido-líquido mecánico por prensado; un microfiltrador a base de filtros de micraje progresivamente reducido; y una depuradora a base de ósmosis inversa o ultrafiltración, a la salida de la cual se obtiene el agua depurada.1. Machine for obtaining and purifying water contained in waste; characterized in that it comprises a waste suction pump from a storage pit; a solid-liquid mechanical separator by pressing; a microfilter based on progressively reduced micron filters; and a purifier based on reverse osmosis or ultrafiltration, at the exit from which the purified water is obtained. 2. Máquina según reivindicación 1 caracterizada porque el separador sólido-líquido mecánico por prensado consiste en uno o más prensadores sucesivos del residuo, cada uno de ellos comprendiendo un cilindro hueco cuyas paredes están constituidas por malla filtrante, y por cuyo interior discurre un plato de compresión accionado por un pistón, estando uno de sus extremo cerrado por una compuerta de evacuación del sólido, y disponiendo el cilindro en el interior de una carcasa que recoge el agua escurrida y que está dotada de una salida hacia un depósito de acumulación con sonda de nivel desde el que se alimenta la etapa siguiente mediante la correspondiente bomba.2. Machine according to claim 1 characterized in that the solid-liquid mechanical separator by pressing consists of one or more successive presses of the residue, each comprising a hollow cylinder whose walls are constituted by filter mesh, and from which inside a plate of compression actuated by a piston, one of its end being closed by an evacuation gate of the solid, and having the cylinder inside a housing that collects the drained water and which is provided with an outlet to an accumulation tank with probe level from which the next stage is fed by the corresponding pump. 3. Máquina según reivindicación 2 caracterizada porque el plato de compresión incorpora unos orificios de drenado del agua en orden evitar embolsamientos de agua en la zona donde se comprime el residuo.3. Machine according to claim 2 characterized in that the compression plate incorporates water drain holes in order to avoid water bagging in the area where the residue is compressed. 4. Máquina según reivindicación 2 caracterizada porque la compuerta de evacuación del sólido es accionada en su apertura y cierre por medio de un pistón.4. Machine according to claim 2 characterized in that the solid evacuation gate is actuated in its opening and closing by means of a piston. 5. Máquina según reivindicación 1 caracterizada porque el microfiltrador comprende dos rotofiltros de reducida luz de paso con raspadores de residuos hacia una tolva; un sinfín de compresión adicional del residuo y de evacuación del sólido; una batería de filtros de sílex en paralelo con válvula multivía automática; un dosificador de productos desincrustantes; y un filtro de cartuchos recambiables, disponiendo a la salida de los rotofiltros unos depósitos de acumulación del líquido con sus bombas de impulsión y sondas de nivel así como un depósito nodriza y bomba de impulsión hacia la batería de filtros de sílex.5. Machine according to claim 1 characterized in that the microfilter comprises two rotofilters of reduced passage light with scrapers of waste towards a hopper; endless additional compression of the residue and solid evacuation; a battery of flint filters in parallel with automatic multi-way valve; a dispenser of descaling products; and a filter of replaceable cartridges, having at the exit of the rotofilters some accumulation tanks of the liquid with their pumps of impulsion and level probes as well as a nurse tank and pump of impulse towards the battery of flint filters. 6. Máquina según reivindicación 5 caracterizada porque entre ambos rotofiltros está intercalado un serpentín al que están conectadas unas bombas dosificadoras para suministro de aditivos químicos tales como floculantes, coagulantes o ácido clorhídrico.6. Machine according to claim 5, characterized in that a coil is interposed between the two rotofilters to which dosing pumps for supplying chemical additives such as flocculants, coagulants or hydrochloric acid are connected. 7. Máquina según reivindicación 1 caracterizada porque en caso de implementar la depuradora mediante ósmosis inversa se incorpora un equipo limpieza por ultrasonidos de las membranas.7. Machine according to claim 1 characterized in that in case of implementing the purifier by reverse osmosis, ultrasonic cleaning equipment of the membranes is incorporated. 8. Máquina según reivindicaciones 1 y 7 caracterizada porque la depuradora consta preferentemente de una bomba de presión y de membranas para ósmosis inversa dentro de sus cilindros de presión dotados de salidas de agua osmotizada hacia un depósito, y de salidas de agua de rechazo; los cilindros de presión incorporan unos sensores conectados a un generador de ultrasonidos para autolimpieza por cavitación ultrasónica de la superficie de las membranas.8. Machine according to claims 1 and 7 characterized in that the treatment plant preferably consists of a pressure pump and membranes for reverse osmosis within its pressure cylinders provided with osmotic water outlets to a reservoir, and rejection water outlets; The pressure cylinders incorporate sensors connected to an ultrasonic generator for self-cleaning by ultrasonic cavitation of the membrane surface. 9. Máquina según reivindicación 8 caracterizada porque la depuradora incluye preferentemente una cascada de cuatro cilindros de presión con sus correspondientes membranas de ósmosis inversa.9. Machine according to claim 8 characterized in that the treatment plant preferably includes a cascade of four pressure cylinders with their corresponding reverse osmosis membranes. 10. Máquina según reivindicación 1 caracterizada porque incluye un dosificador de cloro y un medidor para el agua osmotizada obtenida.10. Machine according to claim 1 characterized in that it includes a chlorine dispenser and a meter for the osmotized water obtained. 11. Máquina según reivindicación 1 caracterizada porque integra una unidad eléctrica de control y una unidad hidráulica para su funcionamiento autónomo.11. Machine according to claim 1 characterized in that it integrates an electrical control unit and a hydraulic unit for autonomous operation.
ES200600764A 2006-03-24 2006-03-24 MACHINE FOR THE OBTAINING AND DEPURATION OF WATER CONTAINED IN WASTE. Expired - Fee Related ES2301346B1 (en)

Priority Applications (2)

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ES200600764A ES2301346B1 (en) 2006-03-24 2006-03-24 MACHINE FOR THE OBTAINING AND DEPURATION OF WATER CONTAINED IN WASTE.
PCT/ES2007/070062 WO2007110463A1 (en) 2006-03-24 2007-03-21 Machine for obtaining and purifying water contained in waste

Applications Claiming Priority (1)

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ES200600764A ES2301346B1 (en) 2006-03-24 2006-03-24 MACHINE FOR THE OBTAINING AND DEPURATION OF WATER CONTAINED IN WASTE.

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ES2301346A1 true ES2301346A1 (en) 2008-06-16
ES2301346B1 ES2301346B1 (en) 2009-05-01

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0507416A1 (en) * 1991-04-05 1992-10-07 Haflo Milieutechniek B.V. Method for concentrating an effluent
US5885461A (en) * 1997-02-07 1999-03-23 Purin-Pur, Inc. Process and system for treatment of pig and swine manure for environmental enhancement
ES2147103A1 (en) * 1997-11-04 2000-08-16 Tratamiento De Depuracion De P Installation for the purification of liquid manures and the like
ES2147975T3 (en) * 1996-01-29 2000-10-01 Rhodia Chimie Sa METHOD FOR TREATING AQUEOUS LIQUID EFFLUENTS CONTAINING ORGANIC AND MINERAL MATERIALS WITH A VIEW TO THEIR VALUATION.
WO2001087467A1 (en) * 2000-05-19 2001-11-22 Purin-Pur Inc. Method and system for treating swine manure
ES2183743A1 (en) * 2001-08-17 2003-03-16 Johannes Adria Thomassen Installation for recycling agricultural waste and similar waste

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0507416A1 (en) * 1991-04-05 1992-10-07 Haflo Milieutechniek B.V. Method for concentrating an effluent
ES2147975T3 (en) * 1996-01-29 2000-10-01 Rhodia Chimie Sa METHOD FOR TREATING AQUEOUS LIQUID EFFLUENTS CONTAINING ORGANIC AND MINERAL MATERIALS WITH A VIEW TO THEIR VALUATION.
US5885461A (en) * 1997-02-07 1999-03-23 Purin-Pur, Inc. Process and system for treatment of pig and swine manure for environmental enhancement
ES2147103A1 (en) * 1997-11-04 2000-08-16 Tratamiento De Depuracion De P Installation for the purification of liquid manures and the like
WO2001087467A1 (en) * 2000-05-19 2001-11-22 Purin-Pur Inc. Method and system for treating swine manure
ES2183743A1 (en) * 2001-08-17 2003-03-16 Johannes Adria Thomassen Installation for recycling agricultural waste and similar waste

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WO2007110463A1 (en) 2007-10-04
ES2301346B1 (en) 2009-05-01

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