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US 10,785,906 B2Granted
Plant processing system
AssigneePearson Incorporated
InventorsRoy Olson, Joshua Tracy, Alex Pearson
Life of this patent
Estimating the term…
Abstract
A plant processing system may include a plant stripping apparatus with a frame and a plurality of stripping fingers including at least two groups of the stripping fingers being movable relative to each other. Each group of fingers may extend from a respective working surface, and the working surfaces may be oriented in substantial opposition to each other with a gap being formed between the first and second working surfaces to provide a pathway for movement of plant materials between an input and an output of the stripping apparatus.
Claims18
A plant processing system for processing plant material having at least two types of constituent parts attached together, the system comprising:
- a plant stripping apparatus configured to detach the constituent parts of the plant material from each other, the plant stripping apparatus having an input and an output, the plant stripping apparatus being elongated in a longitudinal direction and having a lateral direction oriented substantially perpendicular to the longitudinal direction, the plant stripping apparatus comprising:
- a frame;
- a plurality of stripping fingers comprising at least two groups of the stripping fingers including a first said group of stripping fingers and a second said group of stripping fingers, at least one group of said stripping fingers being movable with respect to the frame along a path of movement, the first group of fingers extending from a first working surface and the second group of fingers extend from a second working surface, the first working surface being oriented in substantial opposition to the second working surface, a gap being formed between the first and second working surfaces, the gap having a uniform width between the first and second working surfaces between the input and the output of the plant stripping apparatus to form a pathway for movement of plant materials between the input and output of the stripping apparatus;
- wherein the stripping fingers of the first group on the first working surface and the stripping fingers of the second group on the second working surface extend from the respective working surfaces into the gap in substantially parallel orientations to each other;
- wherein each of the stripping fingers has a tip, the tips of the stripping fingers of the first group each being positioned in a first plane, the tips of the stripping fingers of the second group each being positioned in a second plane, the first and second planes being parallel to each other;
- wherein each group of the stripping fingers includes a plurality of rows of the stripping fingers, the stripping fingers of at least one row of the plurality of rows being arranged in a linear alignment extending in the lateral direction, the stripping fingers of the at least one row being laterally spaced from adjacent stripping fingers in the linear alignment to form a plurality of laterally extending spaces located between the adjacent stripping fingers in the row;
- and
- wherein the stripping fingers of a subgroup of the first group of fingers extend along a first longitudinal line and the fingers of a subgroup of the second group of fingers extend along a second longitudinal line, the first longitudinal line being laterally offset with respect to the second longitudinal line such that fingers of the subgroup of the first group of fingers move longitudinally through the laterally extending spaces between the stripping fingers of the subgroup of the second group of fingers substantially without contact between the fingers of the first and second groups.
5 more elements
A plant processing system for processing plant material having at least two types of constituent parts attached together, the system comprising:
- a plant stripping apparatus configured to detach the constituent parts of the plant material from each other, the plant stripping apparatus having an input and an output, the plant stripping apparatus being elongated in a longitudinal direction and having a lateral direction oriented substantially perpendicular to the longitudinal direction, the plant stripping apparatus comprising:
- a frame;
- a plurality of stripping fingers comprising at least two groups of the stripping fingers including a first said group of stripping fingers and a second said group of stripping fingers, at least one group of said stripping fingers being movable with respect to the frame along a path of movement, the first group of fingers extending from a first working surface and the second group of fingers extend from a second working surface, the first working surface being oriented in substantial opposition to the second working surface, a gap being formed between the first and second working surfaces, the gap providing a pathway for movement of plant materials between the input and output of the stripping apparatus;
- and
- a plant part separating apparatus receiving plant material from the output of the plant stripping apparatus and being configured to separate first plant parts of the constituent parts of the plant material from second plant parts of the constituent parts of the plant material;
- wherein the plant part separating apparatus comprises:
- a frame having opposite first and second ends with the first end being positioned adjacent to the plant stripping apparatus;
- a plurality of separating devices elongated between the first and second ends of the frame and being positioned laterally-adjacent to each other in a lateral array, the separating devices being movable with respect to the frame, the separating devices being inclined downwardly toward the second end of the frame and being inclined upwardly toward the first end of the frame;
- and
- an actuating assembly mounting the separating devices on the frame and being configured to raise and lower the separating devices with respect to the frame in a cyclical manner moving adjacent separating devices in substantially opposite directions.
7 more elements
A plant processing system for processing plant material having at least two types of constituent parts attached together, the system comprising:
- a plant stripping apparatus configured to detach the constituent parts of the plant material from each other, the plant stripping apparatus having an input and an output, the plant stripping apparatus being elongated in a longitudinal direction and having a lateral direction oriented substantially perpendicular to the longitudinal direction, the plant stripping apparatus comprising:
- a frame;
- a plurality of stripping fingers comprising at least two groups of the stripping fingers including a first said group of stripping fingers and a second said group of stripping fingers, at least one group of said stripping fingers being movable with respect to the frame along a path of movement, the first group of fingers extending from a first working surface and the second group of fingers extend from a second working surface, the first working surface being oriented in substantial opposition to the second working surface, a gap being formed between the first and second working surfaces, the gap providing a pathway for movement of plant materials between the input and output of the stripping apparatus;
- and
- a plant part separating apparatus receiving plant material from the output of the plant stripping apparatus and being configured to separate first plant parts of the constituent parts of the plant material from second plant parts of the constituent parts of the plant material;
- wherein the plant part separating apparatus has an intake positionable adjacent to the output of the plant stripping apparatus, the plant part separating apparatus including:
- a main frame;
- and
- a plurality of separating fingers movable with respect to the frame to engage plant materials received by the intake, the separating fingers being positioned with respect to the intake such that plant materials fall onto a portion of the plurality of separating fingers;
- wherein the portion of the plurality of separating fingers are movable in a movement plane, the movement plane being inclined with respect to a horizontal plane such that the movement plane is inclined downwardly toward the intake and inclined upwardly away from the intake.
7 more elements
A plant processing system for processing plant material having at least two types of constituent parts attached together, the system comprising:
- a plant stripping apparatus configured to detach the constituent parts of the plant material from each other, the plant stripping apparatus having an input and an output, the plant stripping apparatus being elongated in a longitudinal direction and having a lateral direction oriented substantially perpendicular to the longitudinal direction, the plant stripping apparatus comprising:
- a frame;
- a plurality of stripping fingers comprising at least two groups of the stripping fingers including a first said group of stripping fingers and a second said group of stripping fingers, at least one group of said stripping fingers being movable with respect to the frame along a path of movement, the first group of fingers extending from a first working surface and the second group of fingers extend from a second working surface, the first working surface being oriented in substantial opposition to the second working surface, a gap being formed between the first and second working surfaces, the gap providing a pathway for movement of plant materials between the input and output of the stripping apparatus;
- and
- a plant part separating apparatus receiving plant material from the output of the plant stripping apparatus and being configured to separate first plant parts of the constituent parts of the plant material from second plant parts of the constituent parts of the plant material;
- wherein the plant part separating apparatus has an intake positionable adjacent to the output of the plant stripping apparatus, the plant part separating apparatus including:
- a main frame;
- and
- a plurality of separating fingers movable with respect to the frame to engage plant materials received by the intake, the separating fingers being positioned with respect to the intake such that plant materials fall onto a portion of the plurality of separating fingers;
- a belt rotatably mounted on the main frame and having the plurality of separating fingers mounted thereon, the belt having an upper extent with a substantially upwardly facing surface and a lower extent with a substantially downwardly facing surface.
7 more elements
A plant processing system for processing plant material having at least two types of constituent parts attached together, the system comprising:
- a plant stripping apparatus configured to detach the constituent parts of the plant material from each other, the plant stripping apparatus having an input and an output, the plant stripping apparatus being elongated in a longitudinal direction and having a lateral direction oriented substantially perpendicular to the longitudinal direction, the plant stripping apparatus comprising:
- a frame;
- a plurality of stripping fingers comprising at least two groups of the stripping fingers including a first said group of stripping fingers and a second said group of stripping fingers, at least one group of said stripping fingers being movable with respect to the frame along a path of movement, the first group of fingers extending from a first working surface and the second group of fingers extend from a second working surface, the first working surface being oriented in substantial opposition to the second working surface, a gap being formed between the first and second working surfaces, the gap providing a pathway for movement of plant materials between the input and output of the stripping apparatus;
- and
- a plant part separating apparatus receiving plant material from the output of the plant stripping apparatus and being configured to separate first plant parts of the constituent parts of the plant material from second plant parts of the constituent parts of the plant material;
- wherein the plant part separating apparatus has an intake positionable adjacent to the output of the plant stripping apparatus, the plant part separating apparatus including:
- a main frame;
- and
- a plurality of separating fingers movable with respect to the frame to engage plant materials received by the intake, the separating fingers being positioned with respect to the intake such that plant materials fall onto a portion of the plurality of separating fingers;
- a dislodging assembly configured to dislodge plant materials from the separating fingers and including a plurality of dislodging fingers extending into spaces between the separating fingers, the dislodging fingers being stationary with respect to the moving separating fingers.
7 more elements
A plant processing system for processing plant material having at least two types of constituent parts attached together, the system comprising:
- a plant stripping apparatus configured to detach the constituent parts of the plant material from each other, the plant stripping apparatus having an input and an output, the plant stripping apparatus being elongated in a longitudinal direction and having a lateral direction oriented substantially perpendicular to the longitudinal direction, the plant stripping apparatus comprising:
- a frame;
- a plurality of stripping fingers comprising at least two groups of the stripping fingers including a first said group of st one group of said stripping fingers being movable with respect to the frame along a path of movement, the first group of fingers extending from a first working surface and the second group of fingers extend from a second working surface, the first working surface being oriented in substantial opposition to the second working surface, a gap being formed between the first and second working surfaces, the gap providing a pathway for movement of plant materials between the input and output of the stripping apparatus;
- and
- a plant part separating apparatus receiving plant material from the output of the plant stripping apparatus and being configured to separate first plant parts of the constituent parts of the plant material from second plant parts of the constituent parts of the plant material;
- wherein the plant part separating apparatus has an intake positionable adjacent to the output of the plant stripping apparatus, the plant part separating apparatus including:
- a main frame;
- and
- a plurality of separating fingers movable with respect to the frame to engage plant materials received by the intake, the separating fingers being positioned with respect to the intake such that plant materials fall onto a portion of the plurality of separating fingers;
- a catching assembly configured to catch plant materials falling between the output of the plant stripping apparatus and the intake of the plant part separating apparatus, the catching assembly including a plurality of catching fingers extending into spaces between the separating fingers, the catching fingers being stationary with respect to the moving separating fingers.
7 more elements
Dependencies are inferred from the claim text.