Device for recycling mixed plastic waste, a blade system for said device and a method for recycling mixed plastic waste
First Claim
1. A device for recycling mixed plastic, said device comprising:
- an agglomeration chamber base;
an agglomeration chamber attached to the agglomeration chamber base, wherein the agglomeration chamber comprises a bottom and a double wall;
an observation and service opening in the double wall of the agglomeration chamber;
an outlet port in the double wall of the agglomeration chamber;
a loading chamber attached to the agglomeration chamber, wherein the loading chamber is equipped with a loading port, an upper observation opening, and an exhaust fan for water vapor;
a collar attached to the bottom of the agglomeration chamber;
a blade system at the bottom of the agglomeration chamber, wherein the blade system comprises a blade holder, two material exit guides, two inner blades, two outer blades, two blade mounting plates with fastening holes, and fasteners;
a motor, capable of rotating the blade system, wherein the motor is connected to the blade system through a shaft;
a cooling system equipped with a cooling inlet, and a cooling outlet;
a transmission and lubricating chamber with a preheater equipped lubricating pump; and
a switchboard capable of operating the device;
wherein;
the shaft comprises a bearing pedestal with closed bearings and pressure seals, and cutting angle α
of the blade mounting plates and cutting angle β
of the inner and outer blades are approximately 28°
to 32°
, and angle γ
between cutting edge of the inner blades, and edge on side of the material exit guides is approximately 50°
.
2 Assignments
0 Petitions
Accused Products
Abstract
A blade system for device for recycling mixed plastic is disclosed. Furthermore, a device and a method for recycling unidentified, unclean, and unsorted mixed plastic into reusable plastic mixture is disclose. The present solution allows the recycling of mixed plastic waste outdoors, both in warm and cold climate conditions. In the course recycling mixed plastic waste the mixed plastic waste is taken to a melting temperature, at which the mixed plastic waste is mixed in a molten state, and the organic and bacterial material is destroyed during the thermal processing. After the melting, mixing and thermal processing of the mixed plastic waste, the compaction process of the molten mixed plastic waste is performed. Volume compacting is performed, and the mass of mixed plastic waste in a molten state is rapidly cooled down, crushed, after-cooled and homogenized.
-
Citations
12 Claims
-
1. A device for recycling mixed plastic, said device comprising:
-
an agglomeration chamber base; an agglomeration chamber attached to the agglomeration chamber base, wherein the agglomeration chamber comprises a bottom and a double wall; an observation and service opening in the double wall of the agglomeration chamber; an outlet port in the double wall of the agglomeration chamber; a loading chamber attached to the agglomeration chamber, wherein the loading chamber is equipped with a loading port, an upper observation opening, and an exhaust fan for water vapor; a collar attached to the bottom of the agglomeration chamber; a blade system at the bottom of the agglomeration chamber, wherein the blade system comprises a blade holder, two material exit guides, two inner blades, two outer blades, two blade mounting plates with fastening holes, and fasteners; a motor, capable of rotating the blade system, wherein the motor is connected to the blade system through a shaft; a cooling system equipped with a cooling inlet, and a cooling outlet; a transmission and lubricating chamber with a preheater equipped lubricating pump; and a switchboard capable of operating the device; wherein; the shaft comprises a bearing pedestal with closed bearings and pressure seals, and cutting angle α
of the blade mounting plates and cutting angle β
of the inner and outer blades are approximately 28°
to 32°
, and angle γ
between cutting edge of the inner blades, and edge on side of the material exit guides is approximately 50°
.- View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
-
Specification