4000LPH Ultrafiltration Natural Mineral or Spring Water Purification System

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4000LPH Ultrafiltration Natural Mineral or Spring Water Purification System

Ultrafiltration device in the water phase separation process does not change, high recovery rate, devices are small, self-control operation, applicability, and wide application, no pollution of the environment, etc., the system uses hollow fiber membrane system to remove the water must most of the particles, organic matter, etc., to meet water quality standards.

Design range:from the raw water inlet to the water purification equipment, water purification equipment exports System configuration(4) water pretreatment system: by mechanical filters, activated carbon filters, the security filter;(5) fine filter system: the hollow ultrafiltration device consists of:(6) support systems: electrical control system.Water treatment system to set basic requirements for external1 drainage: water supply and auxiliary equipment to the water room, water pressure is greater than 0.2Mpa, water consumption of about 4M3 / h, the room should have a floor drain and drainage ditch.2 power supply: water treatment room to set the total power distribution box, power a total capacity of 1KW;3 plant: Water treatment equipment area is about 5 meters wide and two meters long, the room should be set within the exhaust device, the other by national standards.

Ultrafiltration membrane filtration principle:Ultrafiltration is a membrane pore size of the screening process, the pressure differenceacross the membrane as the driving force to the ultrafiltration membrane as the filter media, under certain pressure, when the liquid flow through the membrane surface,ultrafiltration small microporous membrane surface clouds only allows water and small molecules passed into through the liquid in the liquid volume is greater than themembrane surface micro aperture material was trapped in the membrane into the liquid side, the concentrated liquid, and thus stock solution purification, separation and concentration of purpose.Liquid generally refers to the need for purification, separation or concentration of thesolution, the liquid are filtered through the ultrafiltration membrane macromolecular solutethat part of the liquid through the liquid concentrate is isolated through liquid in the liquidand the remaining high concentrations. In the water purification works, the dope is raw water inlet through the liquid is water purification, the concentrate is dischargedwastewater.

A hollow fiber ultrafiltration membrane module is called capillary super root hundreds ofthousandsof tiny hollow filaments and the membrane shell composed of two parts, the general inner diameter of hollow fiber membrane ultrafiltration

membranes in the0.6-6mm between membrane, capillary ultrafiltration membrane due to a larger inner diameter, and therefore can not easily be clogged by large particulate matter, more suitable for the occasion of the filtered liquid concentration.

Ultrafiltration membrane separation process has the following notable features:1, were separated at room temperature and low pressure, and therefore low energy consumption, so that the running costs of the equipment.2, the devices are small, simple structure, so the low investment costs.3, the ultrafiltration separation process is simply a pressurized transport liquid, theprocess is simple, easy operation and management.Ultrafiltration membrane made of polymer materials, uniform continuum, purely physical methods of filtering, the substance during the separation process is not a qualitative change, and in the course will not have any impurities off, to ensure the purity of theultrafiltrate .

The Ultrafiltration Water Purification  system description process 

(1) Process:     Raw water tank,raw water pump,quartz sand filter,carbon water filter, precision filter,hollow-fiber ultrafiltration device,pure water tank

Pre-processing components: raw water pumps, quartz sand filters, activate carbon filter, precision filter and other equipment, mainly to solve the following problem. A. Prevention of membrane fouling (including Fe3, Fe2, CaCO3, CaCO4, SrSO4, CaF2, SiO2, iron, aluminum oxide).B. Prevention of colloidal material and suspended solid particles from plugging.C. to prevent organic foulingD. prevent microbial foulingE. prevent the oxidation of substances on the oxidative damage to membraneF. ultrafiltration plant capacity to maintain stable water1 Raw water pump Pump provides a source of post-processing equipment for flow and pressure.

2.Quartz sand filter: Set a diameter of 300mm of vertical mechanical filters, water production is 4m3 / h. Running a flow rate of 16m / h. Filter in multi-layer multi-path filled with refined quartz sand filter backwash design should take full account of the strength of the problem, the system runs the cause of instability are mechanical filters recoil design flaws, so recoil is not complete, the upper filter sand caking SDI (pollution index) increased, resulting in membrane fouling. Taking into account the mechanical filter anti-washed and put into use, the end surface of the filter layer to form, easily penetrating impurities, and other factors to consider ineffective, so the use of low-flow work to improve the filtering effect, reducing the impact of follow-up process.Filter backwash intensity level should be 15-25% expansion, and the backwash filter is best cleaned with compressed air, the intensity of 18-25 l / sec m 2. Mechanical filter output turbidity should be less than 1 degree.3.Activated carbon filter: Activated carbon adsorption is mainly used to remove organic matter and residual chlorine. Absorber built by water-based activated carbon, activated carbon filtered water into the adsorption device, adsorption device main functions: 1, adsorption of organic matter in water part of the adsorption rate of 60%: 2, Absorption chlorine, active carbon adsorption removal of chlorine is not a simple role, but its surface as a catalyst, so full of activated carbon adsorption problem does not exist, but the loss of carbon only.By mechanical filtration and activated carbon adsorption, its water has been basically in line with the two water treatment plants required: SD1 ≤ 4;   4 security filters:Ultrafiltration device 1 sets out the water before the configuration 4m3 / h of the security filters to prevent particles entering the ultrafiltration membrane, membrane surface scratches, under normal operating conditions, the filter can be maintained for 1-3 months of life , filter structure for fast filter replacement requirements.The fine filtration system: Sin ultrafiltration device and drug unit 1.Ultrafiltration device: Hollow fiber membrane is the heart of the system, design maturity is reasonable or not will determine not only the ultrafiltration system can meet the design requirements, but also to the membrane of life, treatment of water by ultrafiltration device, can remove most of the almost all bacteria and organic matter, micro-organisms.Ultrafiltration device in the water phase separation process does not change, high recovery rate, devices are small, self-control operation, applicability, and wide application, no pollution of the environment, etc., the system uses hollow fiber membrane system to remove the water must most of the particles, organic matter, etc., to meet water quality standards.Our assembly plant are the national best brand-based ultrafiltration.A. Hollow fiber membraneB. Booster pump: GuangdongC. Flowmeter: Shanghai joint ventureD. Gauge: ShanghaiE. Low-pressure washing equipment:Control instructions The system is running automatically or manually, the manual mode of operation of each device separately. In automatic mode the system interlock control. The system according to the situation pre-manual control, source water pump and ultrafiltration system should adopt the centralized control, the controller monitoring the main types of completion, parameter settings, operation and other functions. Each unit equipped with the appropriate equipment, instrumentation and monitoring instrument parts, self-diagnostic capabilities. The use of interlock devices, will help the safe operation of equipment.

4000LPH Ultrafiltration Natural Mineral or Spring Water Purification System