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Wood & Timber Recycling

 
   
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ZBS Small Lump Shredders
ZSS Single Shaft Shredders
ZIS Large Part Shredders
ZXS Heavy Duty Shredders
ZRS Pipe Shredders
ZTTS Tyre Shredders
ZWS Light Duty Shredders
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ZHM Hammer Mills
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Wood Recycling
Overview
Recycling in this industry means mostly to convert the input materials into a homogeneous product, which is then normally used as a fuel for any kind of boilers. Input materials usually come in the form of cut offs from p.e. joineries and similar sources. But it also can include other organic products, like husks, coconut shells etc. The final size of the product is very much depending on its use and can be large chunks, medium to small size chips and small chips, p.e. to be used as fillers.
Our solution
As we have a large range of machines to suit such applications we are able to serve the whole industry with just the right machine, from the little joinery to the large pellet producer and we are further able to get a final product of virtually any size, from chunks to wood dust. For the pre-breaking and rough sizing Zerma offers a wide range of shredders, from 15kW to 320kW drives. These shredders can handle all kind of input materials at ranges from 200kg/h to 10t/h. Commonly the output chip size is about 50mm but also smaller sizes can be achieved. Those machines are not very vulnerable to contaminations like nails etc., which can be removed afterwards with by magnets like cross belts magnets or magnetic head drums.

For the next step of size reduction to take the chips down to saw dust we offer several granulators and hammermills. The granulators are usually the better choice when the pre-shred material is free of all ferrous and mineral contaminations as they provide a precise cut and therefore a uniform output material. The machines Zerma offers for this step are ranging from 11kW up to 400kW with matching outputs of 300kg/h to 10t/h. If the pre-shred material has a high level of mineral contaminants then we suggest the use of hammermills. Those machines are invulnerable to abrasive particles and will help to free them from the organic input materials. They are also highly
effective in opening up the inputs to a nice fibrous end product which has very good bonding abilities as they are needed e.g. when making pellets. To round up our supply abilities we have a large choice of standard and customized auxiliary products like conveyors, separators, blowers and cyclones which enables us to offer whole turn key set ups or complete your existing recycling lines

Advantages
  • wide range of machines for all steps of the size reduction rigid design to handle all kind of input materials at a large range of throughputs
  • turn key solutions from simple stand alone machines to highly
  • automated processing lines
  • reliable key components like gears, motors, hydraulics and control components
  • short down times for maintenance due to well engineered tool fixing systems
Recycling wood pallets and wooden packaging
Wooden pallets and packaging can be repaired and reused, or at the
end of their packaging life, recycled into a large range of useful products
or used as bioenergy, displacing the use of greenhouse intensive fossil
fuels. Already, one third of all is recovered for reuse, recycling or use as bioenergy in Australia.

This PDF brochure is designed to encourage further reuse, recycling and use
of the bioenergy of wood pallets and packaging by:

  • clarifying information about methods used to minimise the spread of
    pests and diseases; and
  • assisting generators of end-of-life wood pallets and packaging to find
    a place that can productively use their wood waste.

 

01 ZERMA ZWS shredder including discharge and magnetic separation system
02 ZERMA briquetting press to create pellets from the shredded wood scrap
 
 
Wood Recycling Machines
GSE
  REDUCTION  
 
 
GSE
300
GSE 500
GSE 700
PLASTIC
SIZE
REDUCTION
WOOD
SIZE
REDUCTION
GSE Economical Granulators
The GSE series of machines are designed as economical granulators for in-house recycling. The aggressive tangential in-feed and advanced cutting geometry of the GSE series allows bulky hollow parts to be ground. The whole GSE granulator line achieves a high quality regrind independent of the material type or form such as injection moulded parts, blow moulded parts, profiles, sheets, film, etc.
GSH
  REDUCTION GSH 350
GSH 500
GSH 600
GSH
700
GSH 800
GSH 1100
PLASTIC
SIZE
REDUCTION
WOOD
SIZE
REDUCTION
GSH Heavy Duty Granulators
The wide range of rotors and hopper styles allow the GSH machines to be tailored to almost every application in the plastic recycling field. The GSH heavy duty granulators are mainly used as central granulators for in house recycling applications to process thick walled parts in one step or as a second step granulator after a shredder to reach higher throughput rates.
ZSS
PLASTIC
SIZE
REDUCTION
   
ZSS
850
ZSS 850+
ZSS 1200
ZSS 1500
ZSS 2000
WOOD
SIZE
REDUCTION
E-WASTE
SIZE
REDUCTION
ZSS Single Shaft Shredders
The ZSS shredders have been designed for a wide array of applications and industries such as in house and general recycling, electronic waste and post consumer waste handling with a wide variety of input materials. Depending on input material and the following process the shredded material can be used directly or go into the next step of size reduction for example in a GSH granulator.
ZIS
  REDUCTION  
 
 
ZIS
1200
ZIS 1500
ZIS 2000
PLASTIC
SIZE
REDUCTION
WOOD
SIZE
REDUCTION
ZIS Large Part Shredders
The ZIS shredders have been designed with big volume parts such as IBCs, pallets and big barrels in mind. While it can be used for in house recycling in big volume blow moulding operations it is also versatile enough to be used for general recycling in the plastic and wood industry. Like all ZERMA shredders the ZIS can be equipped with a wear package for processing of highly abrasive or filled materials.
ZXS
PLASTIC
SIZE
REDUCTION
RUBBER
SIZE
REDUCTION
 
 
 
ZXS
1500
ZXS 2000
ZXS 3000
WOOD
SIZE
REDUCTION
E-WASTE
SIZE
REDUCTION
ZXS Heavy Duty Shredders
The ZXS shredders have been designed for the most demanding and high throughput applications in recycling industries. The input materials can be all kinds of plastics, wood, paper, cardboard, e-waste, post consumer waste, rubber, etc. in various shapes and sizes. Typical input materials are: fridges, purges, tires, pallets, bales, drums and barrels, pipes, film and so onů
ZWS
  REDUCTION ZWS 600
ZWS 850
ZWS 1100
ZWS 1400
ZWS 1700
ZWS 2000
WOOD
SIZE
REDUCTION
 
ZWS Light Duty Shredders
The ZWS light duty wood shredders are single shaft shredders specifically designed for the wood industry. They can be used to grind small quantities of off-cuts in a joinery or to create sawdust from all kinds of waste wood to be used as fuel directly or further processed in a briquetting press to create heating pellets.
PM
  REDUCTION   
PM
300
PM 500
PM 800
PM 500H
PM 800H
PLASTIC
SIZE
REDUCTION
WOOD
SIZE
REDUCTION
PM Disc Pulverizers
The main purpose for the ZERMA PM Pulverizers is the pulverization of PVC regrind in pipe and profile recycling. Working in line with a shredder and granulator to have a balanced and efficient system to handle in house production waste. Another application is the grinding of PE for Roto Moulding applications where the PM Pulverizer is used to create powder required in the production process.
ZHM
E-WASTE
SIZE
REDUCTION
REDUCTION ZHM 600/
        800
ZHM 800/
      1200
PLASTIC
SIZE
REDUCTION
WOOD
SIZE
REDUCTION
ZHM Hammer Mills
The main purpose for the ZERMA ZHM hammer mill is the processing of electronic waste, such as whole computers, white goods and ICBs. The main advantage in these processes lies in its insensitivity to contamination and abrasive materials while being able to achieve a rather small output material. Through the high degree of disintegration it is possible to achieve good separation results in the following processes.
   
         
   
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