• Quick Search:

gregate crushing plant tons

Comments

Continuous washed sand filter and washer Baker

The devices for transport and washing of dirty filter media material and return of washed filter media material to the top of the filter bed are important parts of a continuously operating sand filter. It is also important that these devices are reached easily for observation and control of all the different flows associated with the filter process.

get price

Continuous washed sand filter and washer

Complete Patent Searching Database and Patent Data Analytics Services.

get price

KHN Continuous Backwash Upflow Sand Filter

2018-12-6  The sand washing device of the continuous sand filter is different from the filter in the past. Its length is longer and the angle of the sand washing ring varies from top to bottom. Therefore, a small amount of washing water can achieve a good cleaning effect. The reason why the washing water can flow

get price

Continuous Sand Filtration BW Products BV

Filter sand is continuously sucked into the lower end of the airlift and transported vertically towards the sand washer at the top of the filter. In order to achieve this only a small amount of compressed is required to run the airlift. Sand is washed continuously by

get price

SuperSand Continuous Backwash Sand Filter

2021-7-6  The SuperSand continuous backwash filter can be applied in both municipal wastewater and industrial water treatment processes. Whether you need reuse quality water, nutrient removal, industrial water treatment, or raw water treatment, WesTech’s SuperSand delivers unmatched effluent quality, meeting the highest of environmental standards. Municipal

get price

Astrasand Continuous Backwash Filter

2010-3-17  The ASTRASANDTMfiltration system is a new and improvedcontinuous sand filter, developed for physical-chemicaland/or biological treatment of different types of water,such as process, waste, surface, cooling and ground water.The filtration process of the ASTRASAND filter iscomparable to fixed bed filters in that it removesparticulate material. However, its technology offers somedistinct advantages. The ASTRASAND filter operates undera constant backwash mode, continuously cleaning thefilter bed. This self-cleaning, continuous process allows forconsistently high filtrate quality. Unlike conventionalfiltration with starting and stopping of backwash cycleswhich are susceptible to increases in flow and loadingrates, the continuous wash water flow of the ASTRASANDfilter

get price

Continuous, Upflow, Granular Media Filter

2016-7-24  The DynaSand®filter is ®an upflow, deep bed, granular media filter with continuous backwash. The filter media is cleaned by a simple internal washing system that does not require backwash pumps or storage tanks. The absence of backwash pumps means low energy consumption. Influent The ®DynaSand filter’s deep media bed allows it to handle high

get price

Continuous Backwash Filters for Sidestream Filtration

2009-11-12  Continuous (moving bed) Backwash Very forgiving to process upsets. DynaSand®Filter Upflow Design –Filtrate leaves the media from the top. Air lift pumps media to Washer at top of filter & provides constant air scour. Head differential in Washer assembly provides constant backwash with

get price

DynaSand® EcoWash® Intermittent Backwash Filter

2021-7-8  DynaSand® EcoWash®. Intermittent Backwash Filter. The DynaSand ® EcoWash ® Filter expands upon the DynaSand platform by allowing continuous filtration with intermittent sand washing. Operating in this mode, the system reduces the amount of reject water, increases filter performance, maximizes the airlift life cycle, and reduces maintenance time.

get price

DynaSand™ Continuous Filters INDUCONT

2020-5-19  DynaSand by Nordic Water is the world’s leading continuous sand filter, initially designed by the Johnson Institute in Sweden in the late 1970-ies, which allows you to get the most out of your water treatment. Combined with DynaAir, Lamella Separator and/or DynaDisc by Nordic Water, your water quality can be greatly improved with significantly reduced operating costs over the entire life time of your investment. With tens of thousands filters installed around the world for municipal and industrial applications, Nordic Water

get price

Continuous, Upflow, Granular Media Filter

2016-7-24  The DynaSand® filter is ®an upflow, deep bed, granular media filter with continuous backwash. The filter media is cleaned by a simple reject compartment (H). From the reject compartment, the sand falls into the sand washer (I) and the lighter reject solids are carried Sand washed with filtrate No level control Internal

get price

CONTINUOUS FILTERS

2019-3-7  develop the continuous backwash sand filter. This group was awarded it falls into the sand washer where the filtered solids are separated from the sand. From there, the filtrate carries the solids out as waste (backwash). The washed sand falls down onto the media bed for continued use. Each air lift pump is adjusted and regulated by the

get price

Continuous Backwash Filters for Sidestream Filtration

2009-11-12  Continuous (moving bed) Backwash Very forgiving to process upsets. DynaSand®Filter Upflow Design –Filtrate leaves the media from the top. Air lift pumps media to Washer at top of filter & provides constant air scour. Head differential in Washer assembly provides constant backwash with

get price

Continuous, Upflow, Granular Media Filter

2019-10-16  The DynaSand ® filter is an upflow, deep bed, granular media filter with continuous backwash. The filter media is cleaned by a simple reject compartment (H). From the reject compartment, the sand falls into the sand washer (I) and the lighter reject solids are carried Sand washed with filtrate No level control

get price

WesTech Filtration SuperSand™ Continuous

WesTech SuperSand™ Continuous Backwash Filter by WesTech Engineering, LLC. The SuperSand™ Continuous Backwash Sand Filter is an up-flow, moving bed filter that is constructed with various media depths for different applications and configurations.

get price

DynaSand Filter

2016-6-21  DynaSand® Filter Continuous Up Flow Sand Filtration Cost-effective, Continuous Filtration with Internal Washing System Product Profile DynaSand® is a continuously operating sand filter with an internal washing system which eliminates the need for wash water storage tanks, backwash pumps and collecting tanks. Applications • No first filtrate.

get price

Continuous Upflow, Granular Media Filter

1988-1-20  Sand washer (I) Top of airlift pipe (G) Filtrate weir (J) Downward moving sand bed (D) Inuent annulars (B) Bottom of airlift pipe (F) Reject compartment (H) Reject weir (K) Reject pipe (L) Inuent pipe (A) Efuent pipe (E) The DynaSand® filter is an upflow, deep bed, granular media filter with continuous backwash. The filter media is cleaned by

get price

The DynaSand Filter AIM Water

2014-6-4  the sand washer (5) at the top. Cleaning of the sand commences in the pump itself, in which impurities are separated from the sand grains by the turbulent mixing action. The contaminated sand spills from the pump outlet into the washer labyrinth (6), in which it is washed by a small counter current flow of clean water. The

get price

Comparative Experimental Study on the Filter of Waste

Sand filter: sand filter column filled with a high degree of 1100mm, the upper layer of 400mm thick, 0.3mm diameter quartz sand, the lower thickness of 700mm, 0.5mm diameter quartz sand. The average particle size of about 5mm gravel is applied as a supporting layer, gravel filling height of 20mm.[5]

get price

Filtration MRWA

2013-6-5  Early slow sand filters typically have filter rates of 0.05 gpm/ft2 of surface area and require large filter areas. The top several inches of the sand has to be removed regularly--usually by hand--due to the mass of growing material ‘schmutzdecke’ that collects in the filter. Sand removed is usually washed and returned to the filter.

get price

Continuous, Upflow, Granular Media Filter

2019-10-16  The DynaSand ® filter is an upflow, deep bed, granular media filter with continuous backwash. The filter media is cleaned by a simple reject compartment (H). From the reject compartment, the sand falls into the sand washer (I) and the lighter reject solids are carried Sand washed with filtrate No level control

get price

WesTech Filtration SuperSand™ Continuous

WesTech SuperSand™ Continuous Backwash Filter by WesTech Engineering, LLC. The SuperSand™ Continuous Backwash Sand Filter is an up-flow, moving bed filter that is constructed with various media depths for different applications and configurations.

get price

Continuous Sand Filter Bharti Waters

Continuous Sand Filter (CSF) We offer a Continuous Upflow Filter, which can filter influent containing up to ten times more dirt than a conventional filter. This revolutionary sand filter does not require to be backwashed to keep the filter bed clean as the sand bed is continuously cleaned and regenerated by internal recycling.

get price

DynaSand Filter

2016-6-21  DynaSand® Filter Continuous Up Flow Sand Filtration Cost-effective, Continuous Filtration with Internal Washing System Product Profile DynaSand® is a continuously operating sand filter with an internal washing system which eliminates the need for wash water storage tanks, backwash pumps and collecting tanks. Applications • No first filtrate.

get price

Product Details ionxchng

The filter bed is continuously cleaned while the filter is in operation. The dirtiest sand is continuously taken out of the filter bed, washed and returned to the clean part of the sand bed. This means that the filter does not have to be taken out of operation for backwashing. The dirt is finally rinsed away from the sand in the sand washer

get price

DynaSand EcoWash Water Online

The DynaSand® EcoWash® Filter allows continuous filtration with intermittent sand washing. Operating in this mode, the system reduces the amount of reject water, increases filter performance, maximizes the airlift lifecycle, and reduces maintenance time. The DynaSand EcoWash Filter is available as either a standalone package unit or a modular

get price

Continuous Backwash for Side Stream Filtration

2008-9-1  During sand storms, especially arid environments such as in the Middle East, self-cleaning deep bed filter becomes necessary to maintain the desired suspended solids in the cooling tower water loop. Comparing with other available technologies, sand filtration with continuous backwash seems to be the right technology for side stream filtration.

get price

Downflow Continuous Backwash Filters.

The downflow continuous back-. wash filter using granular media is also a proprietary system. Influent enters at the top. of the filter module (several modules are grouped together to create the filter cell, whose. size and shape will be determined by flow

get price

Comparative Experimental Study on the Filter of Waste

Sand filter: sand filter column filled with a high degree of 1100mm, the upper layer of 400mm thick, 0.3mm diameter quartz sand, the lower thickness of 700mm, 0.5mm diameter quartz sand. The average particle size of about 5mm gravel is applied as a supporting layer, gravel filling height of 20mm.[5]

get price

Water Handbook Filtration SUEZ

2021-7-7  Conventional gravity and pressure rapid filters operate downflow. The filter medium is usually a 15-30 in. deep bed of sand or anthracite. Single or multiple grades of sand or anthracite may be used. A large particle bed supports the filter media to prevent fine sand or anthracite from escaping into the underdrain system.

get price