trommel screen vs disc screen

Considering a Trommel Screen for materials sorting? Compare the advantages of the the BHS Tri-Disc™ Debris Roll Screen® in a variety of applications

Trommel screens are widely used for wood chips, soil, compost, solid waste, domestic waste, ores, rock and aggregates accurate sizing and separation. Trommel screen is mainly composed of motor, reducer, roller device, frame, sealing cover, inlet and outlet. How Trommel Screen Work. The cylindrical drum is mounted obliquely on the frame

A southeast construction and demolition ( C&D) recycling facility was operating a rotary screening trommel as part of their outdoor C&D recycling operation. The trommel screen, which was used to screen out the -1/2” fines material from the -2” fines, was worn out after only 4 years of service. Needing a full drum body replacement, the facility realized a new unit was more cost effective than attempting to repair the existing trommel

Aug 14, 2020 · The trommel screen can be divided into single-layer, double-layer and three-layer vibrating screens according to the number of layers of the screen. This vibrating screen is also similar, according to the number of screen surface layers can be divided into single-layer, double-layer, three-layer and four-layer vibrating screen

Jun 05, 2013 · A lot depends how fussy you are. I think a trommel will provide a much better cut with less undersize getting through with the oversize, but they are more expensive to purchase. If the material is clumps when wet it will just all run off a deck screener as oversize. A trommel will give it a chance to break up, but you will need good brushes

Disc Screens New age Disc Screen is adopting the patented anti-clogging system, developed for urban and industrial waste through years of experience and testing. The solution involves the isolation of the machine shafts from the material flow in coordination with the liberation of the material through the faceted disk shape

There is a lot more to trommel screen design than you might expect. Learn about it here. Trommels 101 : Understanding Trommel Screen Design. An understanding of the design factors for Trommel Screens is essential in the development of the correct specification for a particular application. The following details are designed to assist in this

May 24, 2005 · There are several types of screens; the most common units applied to the composting of solid wastes are: deck (flat), disc, grizzly, orbital, star and trommel screens. A brief description of each follows. Deck screens (also known as flat screens) consist of a rectangular frame that contains a perforated plate or a wire cloth (mesh)

May 31, 2019 · Trommel screens are usually elevated at an angle where the materials are fed to promote material flow. Separation is achieved when the fed materials spiral down the drum where smaller materials pass through the screen while the larger ones pass through the other end of the drum. Trommel screens require minimal investment, but at the cost of

Mar 31, 2017 · Trommel screens, a form of dry screening, have limited success in processing compost. Higher moisture level of the compost will negatively affect the performance of the trommel. The rotating drum of the trommel fitted with screen cloth is able to separate -1″ compost if the screens are continuously cleaned by rotating brushes

Oct 02, 2014 · Disc screens should have slow speed switches on the last roll in any drive sequence. The slow speed switch can be utilized to detect a broken drive chain or a drive which has stalled due to a jammed screen. Anti-Jam System. Disc screens can be jammed by wedge-shaped rocks, metal, large pieces of wood, wire or stringy bark

With its optimal screening area, the disc screen lets you benefit from higher scalping throughput and smaller footprint requirement than the conventional scalping technology. The Disc Screen design also promotes a higher screening quality. Sparta Disc screens are commonly utilized as scalping screens in a wide variety of applications, including sheared or primary ground wood, raw peat, green

New & Used Trommel Screens for sale in Top Brands like Screen USA, McCloskey, Doppstadt and much more. Exclusive dealer for Screen USA Trommels

For high volume chip screening, bark screening, or precise classification of sawdust and shavings for animal bedding, the WSM's Oscillating Screen is a favorite across a variety of industries. With screen area up to 12′ x 20′ and production capacities from 8 to 80 units per hour, WSM's Oscillating Screen provides as much capacity as you need

Brands Include: Re-Tech - McCloskey - Morbark - CBI - Komptech - Doppstadt - Erin - more. Please see our current selection of used Screening Equipment for sale listed below, including: Trommel Screens, Star Screens, Disc Screens and Flat Shaker Decks. For more information on planning your wood and greenwaste recycling operation, selecting the right equipment, equipment maintenance and money

The trommel screen has a self-cleaning function, which can effectively solve the problem of screen clogging. The vibrating screen and trommel screen each have their own working form and working principle. They can screen some materials, but it is necessary to select a suitable screening machine according to different sites and different

High Performance and Reliable Disc Screens CP Disc Screens provide the best separation in the industry for newspaper, cardboard, mixed paper and containers via our patented disc screening technology. Our screens provide you with high throughput paired with low maintenance requirements. CP leads the way with the most efficient screening technology for separating 2D and […]

Sep 30, 2020 · Which screening equipment is the best? Will you use a vibrating screen or trommel screen (drum screen) for sand and gravel separation?. This article will describe in detail the difference between the trommel screen and vibrating screen as well as the way to choose one benefits you most

Trommel screens are simple in design: a rotating cylindrical drum with perforation cavities which allow undersized material to pass through the screen. The advantage of this design is a relatively lower cost. In fact, small, basic trommels can be made at home with relative ease. However, for heavy duty industrial applications, that same

The trommel body installed in an inclined fash- ion is the core of the trommel screen. The body is equipped with six changing plates for each screen shot over the circumference. Depending on the siz- ing, the trommel body may comprise 4 to 6 screen shots. The trommel …

A Flipscreen is a portion of the cost of a Trommel screen. Not to mention much lower operating costs, maintenance, etc. Furthermore, the Flipscreen can screen just as much as a trommel, which means you pay it off sooner, and then are making pure profit for much longer!

Tracks vs. Rubber Tires – Most trommel screens on the market have rubber tires as opposed to tracks. Tracks add considerable cost and weight to trommel screens and require a separate trailer to be transported. Tracks primarily offer the benefit of moving the trommel screen rather than the output piles as material accumulates

Introduction Trommel screen has wide range of sizes and capacities,it is a mechanical screening machine used to separate materials.It consists of a perforated cylindrical drum that is normally elevated at an angle at the feed end,motor,reduction unit,screen frame and sealing cover.When materials flow towards along the inclined rotating drum,materials jump and roll,he undersized material

Trommel Screens. Corrosion Engineering’s trommel screens for grinding mills and scrubbers are high-performance, cost-effective solutions for separating product and oversize materials. These screens significantly improve the efficiency and availability of the operation while reducing damage to downstream equipment