Posts

Showing posts with the label Drum Filters

Paper Trap vs. Venus Fly Trap

Image
 Paper Trap vs. Venus Fly Trap A typical dust collection hood on a paper converting line is designed to collect small particles of dust. During the process to make toilet paper, larger chunks of tissue get torn off and sucked into the hoods. These large chunks are then taken to a dust collector (RACF or bag house) and will clog or blind the filter media. When this happen it increase the number of times the filters have to be maintained or cleaned. How do we keep this from happening? To increase the service life of the collector we have developed a Paper Trap (see figure below) to catch these larger pieces before they get on the media. Much like a Pre-Separator before a drum filter the Paper Trap would have a screen/mesh housed inside a cabinet that goes before the collector. When the screen becomes clogged a pressure indicator would rotate the screen down and empty the large chunks into a hopper and tote below. This cleaning cycle will last a few minutes then return t...

Estimating Electric Motor Operating Cost Per Year

Image
Estimating Electric Motor Operating Cost Per Year When determining the operating cost of a project, it is important to remember motor operating costs. To determine these costs by using the following formula: EMOC/YR = (HP) (%FL) (0.746 HP KW) ($/KWH) (HRS/YR)/MOTOR EFFICIENCY Where ·                      Estimated Motor Operating Cost per Year = EMOC/YR ·                      Motor Horsepower = HP ·                      Motor Percentage of Full Load = %FL ·                      Horsepower to KW factor = 0.746 ·           ...

Why you don't need explosion protection on drum filters

Image
Why you don't need explosion protection on drum filters We at  ATMOS360   are in the business of engineering and manufacturing dust collection systems and equipment. As we develop the scope for new systems, as well as upgrades to existing systems, we must evaluate the options for the use of a baghouse filter versus a drum filter. The Need for Explosion Protection One important factor is the need for explosion protection. The cost of an explosion protection system can add as much as $100,000 to the cost of filtration equipment. The need to provide explosion protection on a baghouse filter is typically straightforward and, in most cases, is needed. Drum filters, however, are a different animal and for some installations, explosion protection is not required. Typically drum filters have rounded floors and inlet ductwork designed to provide a low sweeping inlet. This keeps the floor clean and minimizes the amount of material within the dirty air plenum. Based ...

Drum Filter vs Baghouse: 5 elements to consider when determining the best system for your plant

Image
Drum Filter vs Baghouse: 5 elements to consider when determining the best system for your plant When considering a drum filter or a baghouse, one should consider the following elements to determine what type of system is best for the plant. Application In manufacturing, there are countless applications. When looking at the application of baghouses verses drum filters one of the primary elements to consider is the dust being processed.  Drum filters were initially developed for the textiles industry, which produces long fiber dust.  Therefore, if your process generates dust with long fibers then a drum filter may be what you’re looking for.  However, if your process generates small spherical dust then a baghouse may better suit the application.   Air to Cloth Ratio & Static Pressure Drop A typical drum filter operates at 100:1 air to cloth ratio versus a baghouse containing 6 filters with a 10:1 air to cloth ratio.  Air to cloth rat...

ATMOS360 provides engineering service to determine current equipment setting and recommendations for optimum setting to gain the best efficiencies

Image
Our teams go in and test point all along our client's systems to make sure they are getting the right amount of air that impacts the quality and operational efficiencies of that production line.  We trace the air flow into the utility room to make sure that the contaminate is conveying properly through the system (throughout the ductwork). For this and more contact us today @  http://www.atmos360.com/contact.html #ATMOS360 #ATMOSCLEAN #ATMOSSAFE