System and method for generating electrical power
View Patent ↗A system for generating electrical power, including a frame defining a vertical axis and a horizontal axis, and having a support base generally extending along the longitudinal axis. The support base has an input end and an output end. At least a first shear station includes a first shearing blade adapted to reciprocate in a vertical direction between a first displaced position displaced from the support base and a second approximated position proximate the support base to shear the tree waste supported by the support base. An index blade is adapted for at least general horizontal movement along the support base. The index blade is dimensioned and adapted to direct the sheared tree waste toward the output end of the support base. A pulverizing station receives the sheared tree waste directed through the output end of the support base. The pulverizing station includes a pulverizing member actuable to pulverize the sheared tree waste. A furnace receives and converts the pulverized tree waste into steam energy. A steam generator turbine converts the steam energy into electricity.
1. A system for generating electrical power, which comprises:
a frame defining a vertical axis and a horizontal axis, and having a support base generally extending along the longitudinal axis, the support base having an input end and an output end;
at least a first shear station including a first shearing blade adapted to reciprocate in a vertical direction between a first displaced position displaced from the support base and a second approximated position proximate the support base to shear the tree waste supported by the support base; and
an index blade adapted for at least general horizontal movement along the support base, the index blade dimensioned and adapted to direct the sheared tree waste toward the output end of the support base;
a pulverizing station for receiving the sheared tree waste directed through the output end of the support base, the pulverizing station including a pulverizing member actuable to pulverize the sheared tree waste;
a furnace for receiving and converting the pulverized tree waste into steam energy; and
a steam generator turbine for converting the steam energy into electricity.
2. The system according to claim 1 including a second shear station disposed between the first shear station and the output end of the support base, and positioned to receive the sheared tree waste from the first shear station, the second shear station including a second shearing blade adapted to reciprocate in a vertical direction between a first displaced position displaced from the support base and a second approximated position proximate the support base to further shear the sheared tree waste.
3. The system according to claim 2 wherein the second shearing blade is radially offset relative to the first shearing blade of the first shearing blade.
4. The system according to claim 3 wherein the second shearing blade is radially offset relative to the first shearing blade at an angle of about 90 degrees.
5. The system according to claim 3 including a third shear station disposed between the second shear station and the output end of the support base, and positioned to receive the sheared tree waste from the second shear station, the third shear station including at least a third shearing blade, the third shearing blade adapted to reciprocate in a vertical direction between a displaced position displaced from the support base and a second approximated position proximate the support base to further shear the sheared tree waste.
6. The system according to claim 5 wherein the third shear station includes at least two third shearing blades.
7. The system according to claim 5 wherein the third shearing blade is radially offset relative to the first shearing blade of the first shearing blade.
8. The system according to claim 6 wherein the third shearing blade is radially offset relative to the first shearing blade at an angle of about 90 degrees.
9. The system according to claim 1 wherein the shearing blade is spaced a predetermined distance from the support base when in the approximated position.
10. The system according to claim 1 wherein the indexing blade is adapted for vertical movement along the shearing blade.
11. The system according to claim 1 including a screening stage adjacent the output end of the support base, the screening stage including a screen dimensioned to remove mulch byproduct from the sheared tree waste for direction to a mulch output.
12. The system according to claim 11 wherein the index blade is adapted for horizontal traversing at least partially across the screen of the screening stage.
13. The system according to claim 1 wherein the first shearing blade includes coolant passages for permitting transfer of fluids for cooling the first shearing blade.
14. The system according to claim 13 including a source of fluids in fluid communication with the coolant passages of the first shearing blade.
15. The system according to claim 14 including a fluid passage in fluid communication with the coolant passages of the shearing blade for receiving the fluids passing though the coolant passages and directing the fluids to the pulverized tree waste of the pulverizing station.
16. The system according to claim 1 including a magnet station adjacent the output end of the base for removing metallic material from the sheared tree waste.
17. The system according to claim 1 including a wood chip separator disposed between the output end of the support base and the pulverizing station, the wood chip separator adapted to permit passage of wood chips of sheared tree waste having a minimum dimension.