ES2332299B1 - ELECTROLYTIC ELECTRODE CLEANING SYSTEM. - Google Patents
ELECTROLYTIC ELECTRODE CLEANING SYSTEM. Download PDFInfo
- Publication number
- ES2332299B1 ES2332299B1 ES200802244A ES200802244A ES2332299B1 ES 2332299 B1 ES2332299 B1 ES 2332299B1 ES 200802244 A ES200802244 A ES 200802244A ES 200802244 A ES200802244 A ES 200802244A ES 2332299 B1 ES2332299 B1 ES 2332299B1
- Authority
- ES
- Spain
- Prior art keywords
- electrodes
- cleaning system
- vibrator
- electrolytic
- electrocoagulation
- 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.)
- Expired - Fee Related
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 14
- 238000000034 method Methods 0.000 claims abstract description 14
- 238000009297 electrocoagulation Methods 0.000 claims abstract description 13
- 239000013049 sediment Substances 0.000 claims abstract 2
- 239000003792 electrolyte Substances 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 3
- 238000004062 sedimentation Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 4
- 230000003749 cleanliness Effects 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 230000035508 accumulation Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
Landscapes
- Cleaning By Liquid Or Steam (AREA)
Abstract
Sistema de limpieza de electrodos electrolíticos, formado por un conjunto de electrodos ánodos y de electrodos cátodos, intercalados entre sí, disponiéndose acoplado al conjunto de los electrodos (1) un vibrador (2), para provocar, por la acción del mismo, el desprendimiento de los sedimentos que se adhieren a los mismos en los procesos de electrocoagulación.Electrode cleaning system electrolytic, consisting of a set of anode electrodes and cathode electrodes, interspersed with each other, arranged coupled to the electrode assembly (1) a vibrator (2), to cause, by the action of the same, the detachment of the sediments that adhere to them in electrocoagulation processes.
Description
Sistema de limpieza de electrodos electrolíticos.Electrode cleaning system electrolytic
La presente invención está relacionada con los procesos electrolíticos que se utilizan en el tratamiento de vertidos de las almazaras o aplicaciones semejantes, proponiendo un sistema de limpieza de los electrodos que se emplean en dichos procesos, con el cual se optimiza el aprovechamiento de los electrodos y el desarrollo de los procesos de aplicación.The present invention is related to electrolytic processes that are used in the treatment of dumping of oil mills or similar applications, proposing a electrode cleaning system used in these processes, which optimizes the use of electrodes and the development of application processes.
La electrolisis de sacrificio, es decir utilizando electrodos que se van consumiendo en el proceso de la electrolisis, es un sistema muy adecuado para la electrocoagulación, resultando de aplicación muy positiva para el tratamiento de los vertidos de las almazaras.The electrolysis of sacrifice, that is using electrodes that are consumed in the process of electrolysis, is a very suitable system for electrocoagulation, resulting from a very positive application for treatment of oil spills.
Para dicha aplicación la electrocoagulación se realiza en reactores electrolíticos, en los cuales se disponen una multiplicidad de electrodos ánodos y electrodos cátodos, en forma de placas, que se colocan alternadamente enfrentados.For this application the electrocoagulation is performed in electrolytic reactors, in which a multiplicity of anode electrodes and cathode electrodes, in shape of plates, which are placed alternately facing each other.
Con el fin de minimizar la tensión (diferencia de potencial) necesaria para hacer pasar una determinada cantidad de corriente entre los electrodos a través del medio que se somete al tratamiento de la electrocoagulación, dichos electrodos se deben colocar con una separación pequeña entre ellos, pero en esa disposición, debido a la carga positiva de los electrodos ánodos, éstos atraen a las sustancias coloidales que hay en el medio que se está tratando, produciéndose unos depósitos sobre la superficie de dichos electrodos, de manera que si dichos depósitos no se retiran, llegan a provocar la pasivación de esos electrodos, con lo que se interrumpe el paso de la corriente electrolítica.In order to minimize tension (difference of potential) necessary to pass a certain amount of current between the electrodes through the medium that is submitted to electrocoagulation treatment, said electrodes are due place with a small separation between them but in that arrangement, due to the positive charge of the anode electrodes, these attract the colloidal substances in the environment that are is trying, producing deposits on the surface of said electrodes, so that if said deposits are not removed, they come to cause the passivation of these electrodes, which interrupts the passage of electrolytic current.
Por lo tanto, para solucionar ese problema es necesario realizar una limpieza periódica de los electrodos, pero debido al tiempo que requiere el desmontaje para efectuar dicha limpieza y las dificultades que la misma plantea, lo que habitualmente se hace es apurar el funcionamiento hasta que la suciedad acumulada en los electrodos impide un rendimiento aceptable, realizándose entonces el desmontaje para sustituir los electrodos por otros nuevos, lo cual supone un mal aprovechamiento de los electrodos, ya que se desechan cuando aún contienen gran cantidad de material utilizable.Therefore, to solve that problem is it is necessary to periodically clean the electrodes, but due to the time required for disassembly to effect said cleanliness and the difficulties that it poses, what usually done is to rush the operation until the accumulated dirt on the electrodes prevents performance acceptable, then disassembly to replace the electrodes for new ones, which is a bad use of the electrodes, as they are discarded when they still contain large amount of usable material.
De acuerdo con la invención se propone un sistema que permite efectuar una limpieza constante durante la operatividad del funcionamiento, de los electrodos electrolíticos utilizados en el proceso de la electrocoagulación, consiguiéndose de este modo una mayor efectividad y rendimiento de los procesos de aplicación, así como un mejor aprovechamiento de los electrodos, ya que permite la utilización de los electrodos hasta su total agotamiento.According to the invention, a system that allows a constant cleaning during the operation operability of electrolyte electrodes used in the electrocoagulation process, getting in this way a greater effectiveness and performance of the processes of application, as well as a better use of electrodes, since it allows the use of the electrodes until its total exhaustion.
Este sistema de la invención consiste en disponer acoplado al paquete de los electrodos del conjunto electrocoagulador un vibrador mecánico de alta frecuencia.This system of the invention consists of arrange coupled to the package of the electrodes of the set electrocoagulator a high frequency mechanical vibrator.
De este modo, en la propia disposición del montaje de los electrodos, e incluso cuando éstos se hallan funcionando en el proceso de la electrocoagulación, se puede efectuar la limpieza de los mismos de forma automática, simplemente activando el accionamiento del vibrador acoplado.Thus, in the disposition of the assembly of the electrodes, and even when they are functioning in the electrocoagulation process, you can clean them automatically, simply activating the coupled vibrator drive.
Para obtener la limpieza de todos los electrodos mediante un único vibrador, el conjunto de los electrodos del sistema de electrocoagulación se disponen unidos mediante espárragos transversales pasantes a través de todo el paquete, con aislamiento respecto de los electrodos, de modo que el conjunto de los electrodos quedan en un bloque solidario, al cual se puede aplicar la vibración en un punto para que todos los electrodos resulten afectados, de modo que con un solo vibrador se realiza la limpieza de todo el conjunto, siendo así el costo y el consumo del sistema de limpieza muy reducidos.To obtain the cleaning of all electrodes using a single vibrator, the electrode assembly of the electrocoagulation system are arranged together by transverse studs through the entire package, with insulation with respect to the electrodes, so that the set of the electrodes remain in a solidarity block, which can be apply vibration at one point so that all electrodes are affected, so that with a single vibrator the cleaning of the whole set, thus being the cost and consumption of Very small cleaning system.
Por todo ello, dicho sistema objeto de la invención resulta de unas características ciertamente ventajosas para la función de limpieza de los electrodos electrolíticos a la que está destinado, adquiriendo vida propia y carácter preferente para esa función.Therefore, said system object of the invention results from certainly advantageous features for the cleaning function of the electrolyte electrodes to the that is destined, acquiring own life and preferential character For that function.
La figura 1 muestra en perspectiva un paquete de electrodos electrolíticos unidos en bloque mediante espárragos transversales.Figure 1 shows in perspective a package of electrolyte electrodes connected in block by studs transversal.
La figura 2 es una vista esquemática de la aplicación del sistema de la invención en un paquete de electrodos como el de la figura anterior.Figure 2 is a schematic view of the application of the system of the invention in an electrode package like the one in the previous figure.
El objeto de la invención se refiere a un sistema de limpieza de los electrodos que se utilizan en el tratamiento de electrocoagulación de los vertidos de las almazaras o productos semejantes, para realizar una limpieza automática de los electrodos (1) de aplicación, incluso durante el desarrollo del proceso de funcionamiento de los mismos.The object of the invention relates to a electrode cleaning system used in the electrocoagulation treatment of oil mill spills or similar products, to perform an automatic cleaning of the electrodes (1) of application, even during the development of the their operation process.
El sistema consiste en disponer acoplado al conjunto de los electrodos (1) del proceso de la electrocoagulación, un vibrador mecánico (2) de alta frecuencia.The system consists of having coupled to the set of electrodes (1) of the process of electrocoagulation, a mechanical vibrator (2) high frequency.
Con ello, el efecto de la vibración hace que se desprendan las acumulaciones que tienden a depositarse en los electrodos (1) durante el proceso de la electrocoagulación, de manera que el paquete electrolítico se mantiene limpio, permitiendo que la actividad de los electrodos (1) sea efectiva hasta el consumo total de los mismos, sin necesidad de sustituirlos antes de tiempo y alargando los periodos entre las interrupciones necesarias para las sustituciones de los electrodos (1) agotados.With this, the effect of vibration makes it detach the accumulations that tend to be deposited in electrodes (1) during the electrocoagulation process, of way that the electrolyte package is kept clean, allowing that the activity of the electrodes (1) be effective until total consumption thereof, without replacing them before time and extending the periods between the necessary interruptions for electrode substitutions (1) exhausted.
En función de las necesidades del proceso de aplicación, el vibrador (2) del sistema puede funcionar durante todo el proceso de la electrocoagulación, determinando una limpieza constante y continua de los electrodos (1) del paquete electrolítico, pudiendo igualmente determinarse un funcionamiento intermitente o temporalmente selectivo del vibrador (2), sin que ello altere el concepto del sistema preconizado.Depending on the needs of the process application, the system vibrator (2) can work during the entire electrocoagulation process, determining a cleanliness constant and continuous electrodes (1) of the package electrolytic, can also determine an operation intermittent or temporarily selective of the vibrator (2), without this alters the concept of the recommended system.
Para que la acción del vibrador (2) afecte a todos los electrodos (1) del paquete electrolítico, el conjunto de los electrodos (1) se disponen unidos mediante espárragos transversales (3) convenientemente aislados respecto de los electrodos (1).So that the action of the vibrator (2) affects all electrodes (1) of the electrolyte package, the set of the electrodes (1) are arranged together by means of studs cross sections (3) conveniently isolated from electrodes (1).
De esta forma todo el paquete de los electrodos (1) forma un conjunto solidario, en el cual al aplicar vibración en un punto cualquiera, el efecto de la vibración actúa sobre todo el conjunto.In this way the entire electrode package (1) forms a solidarity set, in which when applying vibration in any point, the effect of the vibration acts on all the set.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200802244A ES2332299B1 (en) | 2008-07-29 | 2008-07-29 | ELECTROLYTIC ELECTRODE CLEANING SYSTEM. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200802244A ES2332299B1 (en) | 2008-07-29 | 2008-07-29 | ELECTROLYTIC ELECTRODE CLEANING SYSTEM. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2332299A1 ES2332299A1 (en) | 2010-02-01 |
ES2332299B1 true ES2332299B1 (en) | 2010-09-30 |
Family
ID=41527755
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES200802244A Expired - Fee Related ES2332299B1 (en) | 2008-07-29 | 2008-07-29 | ELECTROLYTIC ELECTRODE CLEANING SYSTEM. |
Country Status (1)
Country | Link |
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ES (1) | ES2332299B1 (en) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4008057A (en) * | 1974-11-25 | 1977-02-15 | Envirotech Corporation | Electrostatic precipitator electrode cleaning system |
SU817575A1 (en) * | 1979-06-26 | 1981-03-30 | Предприятие П/Я А-7125 | Device for ultrasonic cleaning of electrodes of electrochemical analyzers |
JPH09143780A (en) * | 1995-11-16 | 1997-06-03 | Hitachi Cable Ltd | Washing device for electrode |
RU2104864C1 (en) * | 1996-09-27 | 1998-02-20 | Государственный научно-исследовательский, проектно-конструкторский и технологический институт бетона и железобетона | Cyclic-action device for electric heating of concrete mix |
-
2008
- 2008-07-29 ES ES200802244A patent/ES2332299B1/en not_active Expired - Fee Related
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Publication number | Publication date |
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ES2332299A1 (en) | 2010-02-01 |
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