Filtros de água autolimpantes

Self Cleaning Water Filters Efficient backwash filter, By linear reciprocating efficient mechanical way to automatically remove particulate impurities on the filter element surface.capable of continuous in-line filter, efficient backwash filter accuracy range is in 100-3000 micron, fit for water and viscous liquids filtered, for viscosity up to 30,000 CP. When conventional backwash filters soft impurities in viscous material is frequently clogging, customers are forced to choose large backwash filters or frequent backwashing, large investment, heavy workload, a serious waste of materials.Efficient backwash filter with advanced self-cleaning relocation way to easy solve this kind of problem, and always maintain regular clean filter element and discharge high attempt waste impurities to reduce material waste, great advantage of poor water quality water filtration and adhesives, resins, polymers, paints, oils and other viscous materials, more efficient, efficient backwash filter is its significant technological advantage and high life cycle cost, gradually replacing the traditional manual backwash filter in many areas, shaker, bag, basket filter, some recoil type self-cleaning filter and so on.

Estado filtrante: Líquido da eficiente injeção de entrada do filtro de retrolavagem, de fluxo ascendente para descendente, através da superfície do elemento filtrante até a saída do fluxo; Quando a superfície do elemento filtrante se acumula a certas impurezas, tempo fixo ou pressão definida tp iniciam-se os procedimentos de limpeza.
Estado de limpeza: placa de lavagem de acionamento do cilindro para ação direta, esta parte das impurezas com o líquido descendente através do prato de lavagem para cair na câmara de coleta, repetir a lavagem várias vezes para limpar o elemento filtrante.
A parte mais importante dos filtros, que proporciona um processo de limpeza bastante simples e confiável, é um disco que é instalado em um cilindro pneumático. Quando um disco, colocado na extremidade do cilindro pneumático, passa entre a água e o cesto do filtro, o cesto do filtro é limpo com este movimento do disco. A velocidade do fluxo da água aumenta nos pontos ao redor do disco e a pressão estática diminui de acordo com o princípio de Bernoulli
A baixa pressão estática cria um efeito de vácuo nos pontos de borda do disco e os contaminantes são descarregados da linha de drenagem ao serem limpos do cesto do filtro.

1. Linear reciprocating stripped, directly stripped the impurities off the surface of the filter element.structure simple, easy open to clean and maintain
2. Online connection filtering, automatic dynamic line, end of the heavy filter element replacement and cleaning.
3. No need produce one-off abandoned filtration consumables, saving the cost of consumables and environmental treatment cost minimal filter pressure drop, flow stability, saving energy pipeline, which will help the process of continuous and stable.
4. Closed filter, to prevent leakage of hazardous materials which is conducive to safe production.
5. High concentration of emission waste impurity and recyclable , to avoid high-value materials losses
6. Variety of module combination and powerful automation modes, to meet the requirements of various filtration applications
7. Selection of the world-renowned high-quality components, high reliability, minimal maintenance, low cost fixed line

Operação normal: A água entra pela entrada do filtro e flui para o cesto do filtro a 90o para que as partículas grandes sejam decompostas. A água limpa é descarregada da saída. A válvula de lavagem está fechada neste estado e imóvel fora do cesto do filtro do pistão. (Figura 1.1)

Washing step-1:Filter is self-cleanable with the washing of the basket. Washing can be carried out manually, with time or pressure change control method. Washing valve is pneumatically turned on initially and wide parts, which hold on to the filter basket, are cleaned. In the meanwhile, outlet of the filtered water is not divided. (Figure 1.2)
Washing step-2: Washing valve is on in this step. It moves for two times through filter basket by pneumatic movements with piston disk. In the meanwhile, the water passes in a way preventing a friction loss in disk and basket. Flow speed increases around the disk and static pressure decreases pursuant to Bernoulli principle. Low static pressure, occurring around the disk, helps basket to be cleaned and released particles to be discharged. Clean water outlet is on in the meanwhile. After washing process is completed, washing valve is turned off and normal operation is continued. (Figure 1.3)

• Precision: 0.1~4mm
• Filtration net: drill hole 0.8~4mm, wedge 0.1~1mm
• Working pressure: below 1.6Mpa
• Electrical power: 380V/50HZ
• Driving motor: 0.18~0.25kw
• Controller voltage: AC24V
• Cleaning method: by brush
• Control way: pressure difference, time, manually

Filtragem de água de resfriamento, tratamento de águas residuais, reutilização de água municipal, filtro de pré-tratamento RO, filtragem de água branca de papel, sistema de pasteurização, sistema de bomba de vácuo, sistema de compressor de ar, estação de tratamento de água, sistema de resfriamento e aquecimento de água