Technology Catalog - Vendor Detail

DariTech, Inc. - Slope & Rotary Screens
Cows • Land • Passion

Company Description:

DariTech was founded in 1990 and has grown to be a top to bottom dairy service and supply company worldwide. Taking what we’ve learned in the field, DariTech's design team has developed a diversified product line that meets the needs of today’s modern dairies. DariTech's ability to design and manufacture DariTech's own components lets us personally ensure the quality of each product. DariTech's equipment is built to be durable and functional not only today, but also for years to come. DariTech's goal is to provide every customer with a long-term value for their investment.
DariTech Rotary Screen Main Image

Technology Description:

The DT360 has many features which are attractive to dairymen as they balance performance, reliability and labor and maintenance costs with the manure handling challenges facing today’s dairies. Because your time, as well as your crew’s, are best spent on tasks which make the dairy more productive, time spent maintaining and cleaning screens is preferably minimized.

 

The automated spray bar, that can be configured for any timing sequence, allows for ongoing cleaning of the screens with minimal labor required. Our belt driven screen is simply the superior system on the market. Coupled with idler wheels with sealed stainless bearings, the DT360 promises extended periods of maintenance free operation, with infrequent belt changes being simple and inexpensive to perform. The DT360 is as trouble free as a machine can get. DariTech, Inc., continues to lead the way with the expansion of the DTX line of separators. Offering three sizes to fit the industries dairy needs with six screen opening sizes to match the system requirements.

 

The DTX separator allows for fine separation without the screen cleaning. Also allows for high thru put without the need to manage feed rates even with high dissolved manure solids content.

 

Daritech Logo

DariTech, Inc.

8540 Benson Rd.

Lynden, WA 98264

USA

360-354-6900

 

Technology Type

  • Rotary Screen

Vendor

  • Equipment Vendor
  • Project Developer

Product

  • Energy
  • Fiber

Problem

  • Nitrogen
  • Phosphorous
  • Storage
  • Odor
  • GHG

 

To view additional information about this vendor, click below.


Technology Strengths,Weaknesses and Critical Indicators

Rotary screen technologies:

  • Produces fiber for bedding, soil amendment and compost
  • Used extensively on dairies across the country to reduce concerns associated with storage and application
  • Does not significantly reduce nutrients from the manure stream
  • Can utilize many types of technology like slope screen, screw press, rotary drum and others
  • Used before many other technologies to remove coarse solids
  • Minimal maintenance and operator time required
  • Proven technology for nitrogen recovery, phosphorous recovery, storage reduction, GHG reduction, and odor control but with limited impact in all cases

Newtrient Comments/Opinions:

Coarse solids separation technologies:

  • Produces fiber for bedding, soil amendment and compost
  • Used extensively on dairies across the country to reduce storage and application concerns
  • Does not significantly reduce nutrients from the manure stream
  • Can utilize many types of technology like slope screen, screw press, rotary drum and others
  • Used before many other technologies to remove coarse solids
  • Minimal maintenance and operator time required

 

DariTech's Rotary Screen separators can be used to perform primary solid-liquid separation for manure from organically bedded freestalls either as a single component treatment process or as part of an integrated manure treatment system.  Rotary drum separators, by their nature, produce relatively “wet” solids but when a farmer needs to have a drier solid product, DariTech offers a roller press separator as a secondary separation step to squeeze out moisture from the solids.  Rotary Screen separators have a low energy demand and work best when they are continuously used; some wash water is used to keep solids from building up on the screens.  DariTech has internal and external Rotory Screen separators and offer a range of screen sizes to chose from.

Comments added 02/03/2017

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