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Total Recycling Systems
Description of a Total Recycling Facility
It's Function,
Processes, Staffing, and Products.
This is a self-contained and pollution
free plant, which reduces the unsorted municipal waste into
useful products, yet emits no noxious or hazardous waste, and
leaves less that 2% residue, whilst employing up to 66 people.
Unsorted municipal waste arrives at the
secure entry to the site of the treatment plant, in trucks
typically carrying 20 to 25 tons of material each.
These delivery trucks are checked in at
the perimeter security gate and proceed to the weigh station,
from where they are allowed to enter the discharge area of the
enclosed and hermetically sealed plant building.
The waste trucks discharge their loads
into the individual receiving hoppers which hold each separate
batch of the waste. Each truck will discharge into a different
hopper, prior to inspection. There will be a row of such
hoppers acting as a reservoir to ensure that the plant is
continuously fed with material, yet only requiring deliveries on
5 days per week. The separation by delivery ensures that each
truckload of waste is individually examined for suitability
prior to being processed.
Each of the hoppers provides for
inspection of the material on arrival, by several means,
including visual inspection, air sampling and analysis, and by
the insertion of sampling probes into the material. This
analysis is conducted in an on-site laboratory before clearing
the individual load for onward processing. Any liquid is drained
down and separated to go to a separate liquid treatment plant.
Once the received material has passed
inspection, it will be transferred by conveyor into the initial
screening system which will include:
- Screens to remove larger particles;
- Non-ferrous metal removal;
The separated material is then deposited
onto an inspection conveyor. Here it undergoes a
preliminary physical sort by use of remote controlled combs and
pickups, will select out any material considered unsuitable for
the main process. This material will go into separate retention
bins for other processing elsewhere, either on or off site, as
appropriate.
The selected main stream of material now
flows through screening separation process where much of the
plastic is separated for later use. It then undergoes shredding
and grinding, before being delivered to the primary treatment
tunnel, where it will be sterilized, pasteurized and air
processed.
This is a flow-line process ending in air
separation. At this point it is possible to remove the allied
fluff, suitable for animal bedding and filler.
The bulk residue now passes through a
grinder, into the heater and mincer. At this stage, the
appropriate Plasticizers and Catalysts are added before the
material is churned into the plastics processor, where the raw
plastic material is formed.
The material output of the plastics
processor is fed into an extruder which produces the plastic
boards, fence posts and other salable forms. From there, it
feeds into injection molders which in turn pass the material
under high pressure through dies, by both pushing and pulling,
to form the resulting desired bulk product.
This formed product then passes to the
saw table where it is cut to length and delivered into the
process parts bins for sale to manufacturers.
There is also an intermediate residue of
fluff, which can be used as compost, animal bedding, or
landscaping mulch.
Physically, the plant will occupy a site
of some 2 to 5 acres including parking and access ways, being
housed in a one-story building of 30,000 sq. ft, having a hopper
level excavated below ground to receive incoming material, with
a sump level below that, the main plant being at ground floor
level with the control room and offices arranged as a viewing
gallery above.
At full operation, the plant will run 3
shifts, operating some 24 hours per day, with a total staff of
up to 27 persons, including management, environment engineer /
operators, maintenance, health and safety personnel and general
laborers.
The enclosed plant is separated into the following
compartments:
- Hermetically sealed receiving area containing many hoppers;
- Environmental Laboratory;
- Hermetically sealed main process plant room;
- Generator, power plant, air scrubber and compressor room;
- Overhead control room incorporating fire control center;
- Offices for management, quality control and administration;
- Staff changing rooms, toilets and canteen;
- Training room, first aid room, decontamination room;
Separate satellite small treatment plants
deal with all byproducts, including water, ferrous metals,
non-ferrous metals, larger items, polluted air and detected
contaminants, as appropriate.
Staffing Guide:
- General Manager
- Personnel and Training Manager and
Assistant Manager
- Environmental Engineer
- Total 3 management and administrative
And for each shift:
- Shift Supervisor (based in control room);
- Security / Weigh bridge Operator
- Maintenance Technician
- Loader
- sorter x 2
- materials handler x 2
Salable products:
Metal 5%
Compost 15%
Greenhouse and Nursery Growing Medium
20%
Animal Bedding 15%
Mulch 20%
Composite Plastic Products 25%
We can
answer your recycling questions .. . Contact us at
recyclemach@aol.com
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