Water filter is mainly used for purifying water

Water filter works and advantages

Main features of the water filter

Mingyuan Kaide Filtration Equipment (Beijing) Co. , Ltd. , anti-flushing filter has strong filtering capacity and large flow rate: large-flow "straight-through" filter currently used in coal mines. Due to structural constraints, Zui can only reach 380L. /min, the filter can be up to 800L/min or larger. Fully automatic filter, filter, full-process integrated water processor, electronic descaler backwash filter High filtration precision: Fully automatic self-cleaning filter Backwashing filter has two or more sets of filter elements with large flow area. The original pressure loss is small, enabling high-flow, high-precision filtration (25 m, 40 m), which is difficult to achieve with conventional filters. The backwashing filter quantifies the degree of pollution: the filter can be equipped with a pressure gauge K1, K2, and a pressure difference of P=K1-K2 at the inflow port Pi and the outflow port Po of the liquid, which quantitatively reflects the contamination of the filter. The degree is easy to clean at any time, and the traditional filter has no function. Backwashing filter online backwashing filter: The filter realizes the online backwashing filter by rotating the handle (immediate cleaning for 2~3 seconds, very small amount of liquid is discharged from the system), fully automatic filter, filter, whole process Integrated water processor, electronic descaler fundamentally solves the drawbacks of using traditional "tubular" filters, greatly reducing maintenance time, thereby extending equipment life and increasing production efficiency.

Product Overview HJ water filter type recoil sewage filter for a variety of water systems, process water systems and industrial cooling water systems, especially continuous operation 24 hours non-stop system that can filter out a variety of mechanical impurities in the water, to ensure System equipment is safe and reliable. Features of recoil sewage filter 1. High filtration precision: wide range of filtration accuracy , d=0.5 ～ 1.2mm ; 2. Long service life: composed of stainless steel wedge-shaped strainer and high-quality carbon steel cylinder; 3. Comprehensive cost Low: Mingyuan Kaide Filter Equipment (Beijing) Co., Ltd. does not need to disassemble and replace the filter screen, and its service life is up to 20 years. 4. Easy operation and high efficiency: no need to connect bypass, no need to disassemble, automatic self-cleaning filter The filter backlash effect is good . Fully automatic filter, filter, full integrated water processor, electronic descaler backwash filter working principle HJ type recoil sewage filter usually consists of high quality carbon steel cylinder, special structure stainless steel wedge filter, water flow guide valve And the composition of the sewage device, if the user has special requirements, can also be made into all stainless steel structure. When the filter is in operation, the water flow pilot valve is open and the water flow enters the filter from the inlet and through the filter to the outlet. When the filter needs to be drained, the water flow guiding valve is closed, the drain valve is opened, the water flows through the filter into the inner side, part of the water flows into the system from the outlet, and the remaining water flows into the inner side from the outside of the second half of the screen, and is discharged through the sewage outlet. Reverse the function of automatically rinsing the filter. This allows the entire flushing process to operate without downtime.

Practice has proved that although the backwash filter is higher than the "tube" filter, the operation is simple and easy, and it is not necessary to replace the filter element after the contamination, and the cleaning of one bracket filter can be completed within 15 seconds. When the bracket without the backwash filter is blocked, the automatic filter, the filter, the integrated water processor, and the electronic cleaner can only replace the filter, each takes 15~30 minutes, and is easy to use. Secondary pollution. Long-term economic benefits, the latter is much higher than the former. Therefore, it is necessary to use a cleaning filter with a high degree of automation, and a backwashing filter with filtering, self-cleaning and cutting function is integrated.

Water filter features:

The a water filter is filtered by a plurality of filter cartridges, and the effective filtration area is large, and the pressure loss is small. The designed filtration area is 3 to 5 times the area of ​​import and export.

b. Water filter repair and maintenance is convenient: set up manhole, easy to load and unload filter cartridge, backwash filter

c. The water filter filter adopts a multi-filter cartridge filter and a filter cartridge cleaning structure, and the water supply is continuously supplied during the cleaning.

d. Water filter program control: The parameters of the system can be set according to the actual situation of the user site.

e. Water filter advanced control system: The control system has high precision and can adjust its working mode and operating state according to different water quality to improve its ability to adapt to water quality.

f. Convenient control mode of water filter : differential pressure/time control or separate control, can be arbitrarily selected according to actual working conditions and requirements, automatic operation; at the same time set manual / automatic transfer switch, control mode can be preset, and Gas interlocking,

g. The water filter is provided with local control, and if necessary, a remote control switch can be provided to realize local operation and remote control operation.

h. The water filter has functions such as running status output and fault alarm output to ensure that the equipment is used under safe and reliable conditions.

Water filter function

The water filter is mainly used for purifying water, especially in the field of microfiltration, which requires high water quality. The water filter should remove sediment, clay, rust, suspended solids, algae, biological slime, corrosion products, and large water. Molecular bacteria, organic matter and other tiny particles and other impurities, to achieve the purpose of water purification.

Water filter technology features

1, a high precision water filters, water quality and stability.

2 , through its own retrieval and strain function, automatic backwashing, can cope with unstable water quality fluctuations, no need to dry

3 , water filter control system is sensitive, accurate operation, can be based on different water sources and filtration accuracy 4, cleaning efficient, thorough, system recoverability, filter mesh can be used for life, no need to replace.

5 , the water filter backwashing does not interrupt the normal production of water, continuous operation, stable and reliable.

6. Backwashing has a short duration. The backwashing water consumption is only 0.001~0.002% of the normal water production, saving water, saving electricity and saving energy.

7, a water filter is reasonable compact design, small footprint, flexible installation of mobile.

8. The equipment has less wearing parts, no consumables, low operation and maintenance costs, and simple operation and management.

9, the water filter applications widely applicable to different raw water quality and water requirements.

Water filter technology innovation

1 water filter for the first time using 316L stainless steel sintered filter, high strength, high precision, corrosion resistance, Zui is higher than

2 , Mingyuan Kaide Filter Equipment (Beijing) Co. , Ltd. , the water filter uses the patented internal mechanical structure to achieve a true high-pressure backwash function, the filter external high pressure backwash and internal self-priming sewage combined It can easily and thoroughly remove the impurities trapped by the filter, and it can be cleaned without dead angles, and the flux is not attenuated, which ensures the filtration efficiency and long service life.

3, filter cleaning water pressure transfer pressure transmitter signal, to overcome the lack of pressure switch 4 large error using built-in gearing, sealed from the flow components, and the design of trip protection to prevent Motor or body department

5 water filter drain port relies on hydraulic sealing, no solenoid valve or other vulnerable seals, simple and practical.

6 The inlet and outlet flanges are designed as movable structures, which can be rotated and adjusted to facilitate the on-site installation.

7 water filter internal anti-corrosion using special non-toxic anti-corrosive materials, with good weather resistance, acid and alkali resistance, salt tolerance

8, the water filter system with integrated electrical control mode, the remote control can be achieved.

Main features of water filter

1. The original filter casing is integrally formed and processed by water filter to avoid various dripping caused by welding of steel filter shell; high-strength ductile iron material has excellent anti-corrosion performance and prolongs the service life of the product;

2, water filter proprietary filter design and manufacturing technology, high-precision filter will never wear;

3, water filter reliable intelligent control, filtration, cleaning, sewage automatic operation, to achieve unattended, 4, water filter ling first product structure function design, compact structure, large filtration area, high dirt holding capacity, tube

5. The water filter is optimized for the control mode design, the backwashing time is short, the water consumption of sewage is small, and water resources are saved;

6. The water filter product line covers various flow rates and precision ranges, and has various structural forms to adapt to complex user conditions;

7, the water filter according to the actual condition of each parameter is adjusted, Cade filtration equipment Ming Yuan (Beijing) Ltd., simple, maintenance-free, long life.

Water filter cleaning works:

1, water filter cleaning timing backwashing sewage

Timing cleaning and draining can set the time to 2-24 hours. Mingyuan Kaide Filtration Equipment (Beijing) Co. , Ltd. , when the time is up, the electric actuator opens the drain valve, the filter performs the sewage discharge for 30-60 seconds, then the electric actuator will turn the butterfly valve 90° to block the filter cartridge position, change The water flow path is backwashed for 30-60 seconds. Turn the butterfly valve to reset, continue to drain for 3-5 seconds, then close the drain.

2, differential pressure control sewage

The action value of the differential pressure controller can be set to 0.03-0.07MPa. When the pressure difference between the filter and the pressure reaches the set value of the differential pressure controller, the differential pressure controller operates. Mingyuan Kaide Filter Equipment (Beijing) Co. , Ltd. , filtering The blowdown valve is opened, 30-60 seconds is over, the steering butterfly valve is reset, the blowdown continues for 3-5 seconds, and the drain valve is closed. Pipe filter features:

a pipeline filter is filtered by multiple filter cartridges, which has a large effective filtration area and low pressure loss. The designed filtration area is 3 to 5 times the area of ​​import and export.

b. Convenient maintenance and maintenance of pipeline filter : set up manhole for maintenance, convenient for loading and unloading filter cartridge, backwash filter

c. The pipe filter filter adopts a multi-filter cartridge filter and a filter cartridge cleaning structure, and the water supply is continuously supplied during the cleaning.

d. Pipeline filter program control: The parameters of the system can be set according to the actual situation of the user site.

e. Pipeline filter advanced control system: The control system has high precision and can adjust its working mode and operating state according to different water quality to improve its ability to adapt to water quality.

f. Convenient control mode of pipeline filter : differential pressure/time control or separate control, can be arbitrarily selected according to actual working conditions and requirements, automatic operation; at the same time set manual / automatic transfer switch, control mode can be preset, and Gas interlocking,

g. The pipeline filter is provided with local control, and if necessary, a remote control switch can be provided to realize local operation and remote control operation.

h. The pipeline filter has functions such as running status output and fault alarm output to ensure that the equipment is used under safe and reliable conditions.

Pipeline filter function

3, manual control through the control box button, you can directly control the cleaning and sewage.