08/31/16

Tea Separators

 

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ts1260Five New TS1260 Tea Separators ordered by Large UK Tea Manufacturer

Atritor was approached by a UK Tea, Manufacturer to design and build a small scale Turbo Separator which could be installed inline with their tea bag packaging machinery.

The machine had to be capable of separating the tea from teabags diverted from the packaging machines during blockages to reduce downtime.

A prototype was installed on site and ran in conjunction with a tea packaging line resulting in the development of the new TS1260 Model Turbo Separator.

The recovered tea separated from the bags is clean enough to allow it to be fed back into the packaging line, with the separated bags being used for animal bedding.

 

Depackaging Feedstock for AD Success

Packaged food waste is a valuable commodity and a rich source of material for Anaerobic Digestion plants.

 

The main food stuff materials available are, packaged supermarket waste and kerbside collected kitchen waste which generally arrives in the dreaded biodegradable starch bags.

 

Starch bags pose their own problems to AD if not removed, they wrap around mixers, block pumps and screw conveyors and take up valuable space in the digesters. The bags will not break down in the digesters as they require air to degrade (aerobic). Depending on the environmental conditions and thickness, starch bags will take from 6 weeks up to 1 year to totally degrade. Farmers are not so keen to spread digestate, which include starch bags, because their fields initially gain the appearance of a landfill site prior to the bags decomposing. Starch bags are only made up of typically, 15% starch, the remainder is inorganic matter.

 

There are a growing number of machines coming onto the market professing to be the solution to the depackaging problem.

 

The majority of the depackaging equipment presently available are based on hammer mills or shredding machinery which shred the packaged food waste before passing it through a squeezing process. Shredding reduces all the material to a similar size, increasing the difficulty of separation at the next stage. The size of the screens fitted has a profound effect on the amount of packaging passing through with the feedstock and the quantity or organics carried over with the separated packaging.

 

The smaller the screen size the cleaner the feedstock and higher the organic material content of the separated packaging.

 

The amount of organics found in the packaged waste after separation is also effected by the size of the dry solids content of the organic fraction. The larger the size of the organic fraction in the waste will result in higher organic content in the separated packaging using this method of separation.

 

The organic carryover must be kept to a minimum, as not only are you losing it as a fuel source, you will also be paying to dispose of it.

 

With some packaged materials, the organic content found in with the packaging after separation was greater than 20% using this method of repackaging.

 

Shredding the materials prior to separation makes it more difficult to achieve the high separation efficiencies required by Anaerobic Digestion plants.

 

The greater the size difference achieved between the packaging and contents the easier it is to separate them efficiently.

 

The Atritor Turbo Separator is designed to open the packaging just enough to allow the contents to be removed. Keeping the size differential as large as possible between the packaging and the organic contents, allows high separation rates to be achieved using relatively low power when compared with the alternatives.

 

Both packaged dry and liquid materials can be efficiently separated using the Turbo Separator method of separation.

 

The Atritor Turbo Separator, utilizing centrifugal forces and the mechanical action generated by the paddle system damages the packaging just enough to achieve separation rates of up to 99% efficiency

 

The results taken from a sample of recovered material (feed stock) which had been separated from packaged mixed supermarket food waste using a TS3096 Turbo Separator system were as follows:

Total Sample size collected: 20kg

Analysed Sample Size: 1.272kg

Dry Matter Content: 16.84% (214.2 gram)

 

Inert Contents

  • Plastic Films > 5mm: 0.01% (0.0214 gram)
  • Plastic Particles > 5mm: 0%
  • Stones > 5mm: 0%
  • Glass > 5mm: 0%
  • Metals > 5mm: 0%
  • Plastic Films between 2 mm & 5mm: 0.01% (0.0214 gram)
  • Plastic Particles between 2 mm & 5mm: 0%
  • Stones between 2 mm & 5mm: 0.03% (0.0642 gram)
  • Glass between 2 mm & 5mm: 0%
  • Metals between 2 mm & 5mm: 0%
  • Inert material < 2mm: 0.51% (1.092 gram)

 

Total Inert Contents: 0.56% (1.199 gram)

The organics were removed from the solids content by dissolving and flushing the material in three separate stages which consist of three hour, four hour and six hour process periods to reveal the inert contents.

 

The analysis was conducted by a company independent from either Atritor or the Anaerobic Digestion Plant where the sample was taken.

 

Atritor have supplied over 80 Turbo Separator systems separating a wide range of packaged materials to Waste Companies, AD plants, Composting Companies, Rendering Companies, Animal Feed Companies, Food Manufacturers and Secure Destruction Plants.

 

The first TS42120 model Turbo Separator has recently been supplied to an anaerobic digestion company based in Canada; they are achieving separation rates of over 20 ton/hr of mixed packaged food waste.

 

A number of AD Plants using this depackaging technology already have or are in the process of achieving PAS110.

 

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Due to the changes in restrictions and the increase in the cost of landfill, the Gypsum Industry is looking for an alternative to handle the estimated 300,000 tons of new build plasterboard waste generated every year.

The traditional way of separating gypsum from its backing is to use hammer mills, in conjunction with sieves, which is costly and generates a lot of dust.

Atritor offers reprocessing solutions for unwanted, damaged and scrap materials. The Atritor Turbo Separator is ideal for use in the separation of gypsum from the cardboard and paper  backing.  The system includes a raw material in-feed conveyor and two out-feed conveyors; one for the reclaimed gypsum and the other for the backing material. The system is capable of reclaiming up to 99% of the gypsum from the backing materials. The process significantly reduces waste disposal costs, enabling both the gypsum and backing materials to be recycled in an environmentally friendly and cost effective manner.

 

To date, Atritor has supplied three dedicated installations for the recovery of gypsum.

 

One system was supplied to a major Plasterboard Manufacturer to handle both wet and dry board. The reject board is dried prior to being separated, which is then reduced in  size  before  being  re-introduced into the production line. The system made a saving of 10% in raw material costs and a further 10% in labour costs for our client.

 


Plasterboard due for Separation

The remaining two Atritor Turbo Separator systems were supplied to Waste Treatment Companies. The companies collect gypsum board from many sources, including new build developments, public council recycling centres, demolition sites and plasterboard manufacturing sites, to name but a few. The recovered gypsum is recycled back into the Cement Industry and the backing is used as fuel to generate energy.

 


Backing after separation

The raw material is fed into the hopper of the in-feed conveyor, which transports and empties it into the inlet of the Turbo Separator. On entering the machine, the material is cycled through the Turbo Separator’s agitator which separates the gypsum from the backing. This is achieved by the specially designed arrangement of the beater blades and breaker bars. The gypsum is routed through an integrated screen to the central discharge hopper. Various screen sizes and types are available depending on the product’s size and consistency. The packaging material continues through the Separator’s cylindrical body, to an end discharge, for disposal or recycling.

 

If you would like to find out more about this technology, or wish to discuss the options for testing your materials and products using our demonstration Turbo Separator system, please feel free to contact us.
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05/27/16

A Tea Reclaim solution from Atritor – A tea brand’s success story

How Atritor and a leading UK tea company collaborated to introduce a unique solution to a decades old problem.

What is ‘reclaiming tea’?
The company had always generated a significant quantity of tea bags that, for various reasons, needed to be repacked. Because their tea bag packing lines were automated this meant that they needed to remove the tea from the tea bags and put it back in again at the start of the process.
The dilemma
Their previous tea bag separator was old, slow, labour intensive and inefficient. It was struggling to keep up with their requirements
and was wasting thousands of pounds of tea per year due to failing to extract all the tea from the tea bags.
The solution
After assessing all the options available, their project team selected a ‘turbo separator’ from Atritor, experts in reclaim field. In order to ensure that this new machine delivered the best possible results and was optimised for their processes, the design of the system was collaboration between their engineers and Atritor.
The success
After commissioning in January 2016, the tea company has reported that new tea bag separating system is over four times faster, far less labour intensive, safer, protects their high quality teas and overall is far more efficient. The new machine is forecast to save the business over £50,000, whilst also enabling associated processes to speed up, saving further time and money. It is anticipated that the whole system will pay for itself with 18 months.
For further information please contact
Mark Hulme
Atritor Ltd
Tel: +44 (0) 7768 165773
Email: mhulme@atritor.com

PO Box 101
Blue Ribbon Park
Coventry CV6 5RE UK
IMG_0860

05/27/16

Turbo Separator at EKOTECH in Poland

The representatives for Atritor’s Turbo Separator in Poland, BIOKOMPO were participants at EKOTECH Targi Kielce in March. The International Environmental and Waste Management show attracted more than 150 companies and 4500 visitors and Biokompo’s manager Liliya Vlasenko said that this was the only the second time that BIOKOMPO has participated but already it has been a great amount of interest in using the Turbo Separator in product recovery and recycling in Poland.IMG_0823

02/12/16

Turbo Separator enquiries at ARGOTICA 2016 GREECE

Atritor Turbo Separator representatives in Greece, MEBIKA recently exhibited at Agrotica 2016 at the Thessaloniki International & Congress Centre. The event attracted more than 1500 exhibitors and 150000 visitors with MEBIKA receiving many enquiries from customers seeking the benefits of the Turbo Separator for packaged waste recycling in Greece.

More details contact Dimitris Mirtsos (0030) 2106436902, mebika@tee.gr www.mebika.eu

MEBIKA at Agrotica

MEBIKA at Agrotica

01/18/16

Advantage Africa

packaged food waste depackaging in NigeriaA burgeoning food manufacturer in Nigeria is has welcomed the addition of the TS1260 to its production process. The advantage of now having a Turbo Separator means that any out-of-specification production can easily be recovered, increasing productivity and reducing waste to a minimum at the same time enabling good cost savings for a relatively modest investment.

12/8/15

The Scandinavian Choice

TurboSeparator-Sweden-2015 (005)
Atritor Turbo Separator Scandinavian representitive, Erik Skoglund writes: ‘In Scandinavia there are today a number of Turbo Separator systems in use across the region. The system is becoming a more and more popular choice as customers find out about the benefits of the Turbo Separator technology: the low investment costs; low energy use and low wear and tear parts costs.

The Turbo Separator technology is the most cost efficient solution giving the plant owner two very clean streams of product i.e. both the organic and the packaging material or bags (RDF) can be very clean, thanks to the proprietary technology of the Turbo Separator. The systems in Scandinavia are used for both supermarket waste and for organic food waste in bags, in order to separate the dry or wet organic fraction from packaging or bags.’

For more information contact Prominova AB, Sweden info@prominova.se, Phone: +46 (0)31 760 60 16, Mobile: +46 (0)705 28 53 90

12/8/15

Polish website launched

The Turbo Separator website is now available in Polish (www.turboseparator.co.uk/pl) alongside versions in Italian, French, German and Spanish languages.Polish Turbo Separator Website

09/9/15

Atritor appoints Turbo Separator Sales Agent in Poland

Biokompo logoWe are delighted to announce that BIOKOMPO are joining our international sales partners and will represent the Atritor TURBO SEPARATOR in Poland.  Based in Wroclaw and a subsidiary of Hantsch in France, they will be pleased to offer assistance with sales and other TURBO SEPARATOR enquiries. We look forward to working with BIOKOMPO as the demand for practical de-packaging solutions continues grow in Poland’s developing waste-to-energy and burgeoning food industries.

09/9/15

Taking delivery of another Turbo Separator in Poland

Depackaging-machine-turbo-separatorLast year our customer in Poland invested in their first TS3096 system, separating out of spec manufactured food and beverages from its packaging, recovering the organics for animal food and the packaging for RDF. They quickly realised that the TURBO SEPERATOR surpassed their expectations with its performance and adaptability which expanded the services they could offer to clients. Now after winning more new business a second TS3096 has been bought by them and will be installed in October.