HIGH CAPACITY PARTICULATE LOADER AND TRANSFER APPARATUS

• US 20090252562A1
• Filed: 06/15/2009
• Published: 10/08/2009
• Est. Priority Date: 05/17/2006
• Status: Active Grant

• Current Assignee: AG Growth Industries Partnership
• Original Assignee: REM Enterprises Inc.
• Inventors: REMPEL, Frank
• Granted Patent: US 7,862,260 B2
• Time in Patent Office: Days
• US Class Current: 406/51
• CPC Class Codes: A01D 87/00 Loaders for hay or like field crops combined with mowers A01D43/06
• CPC Class Codes: A01D 87/10 with blowers
• CPC Class Codes: B65G 53/48 Screws or like rotary conveyors

Abstract

A high capacity particulate loader having an intake hose on one sidewall thereof which communicates with a source of negative pressure formed by a multi-stage suction mechanism, to create a high suction, high volume and high speed air stream that draws particulate materials through the hose and propels them into a separation chamber where they separate from the air stream and are directed into a discharge auger assembly on the opposite sidewall of the loader. The multi-stage suction mechanism communicates with a separation chamber and/or a settling chamber, the settling chamber providing an area where dust or fine chaff from the suctioned particulate materials, which may be present in the air stream, can settle, through gravity, on a bottom surface of the settling chamber, thus avoiding contact with the blowers so as to prevent clogging of the blowers and rotor wear thereof.

Claims

1. A high capacity bulk loader and transfer apparatus for particulate materials comprising:

a. a first air-materials separating chamber;

b. an inlet into the first air-materials separating chamber;

c. a first outlet from the first air-materials separating chamber;

d. a second outlet from the first air-materials separating chamber;

e. a suction mechanism having an inlet and an exhaust outlet, the inlet of the suction mechanism being in communication with the first outlet from the first air-materials separating chamber for drawing a high powered air stream through the inlet of the first air-materials separating chamber and into the first air-materials separating chamber, to entrain the materials and propel them through the inlet into the first air-materials separating chamber;

f. first separating means within the first air-materials separating chamber for restricting the passage of particulate materials to the suction mechanism while allowing the passage of air from the first air-materials separating chamber to the suction mechanism;

g. a discharge conveyor operably coupled with the second outlet from the first air-materials separating chamber and adapted to allow the continuous transfer of particulate materials from the second outlet from the first air-materials separating chamber to a remote location; and

h. an exhaust structure mounted to the exhaust outlet of the suction mechanism, the exhaust structure being rotatable such that an outlet of the exhaust structure points in a different direction when the exhaust structure is rotated.

2. A high capacity bulk loader and transfer apparatus according to claim 1, wherein the exhaust structure comprises a swivel mechanism.

3. A high capacity bulk loader and transfer apparatus according to claim 1, wherein the exhaust structure comprises a first elbow portion and a substantially straight tubular portion.

4. A high capacity bulk loader and transfer apparatus according to claim 3, wherein the exhaust structure comprises a second elbow portion rotatable mounted to the substantially straight tubular portion.

5. A high capacity bulk loader and transfer apparatus according to claim 3, wherein the exhaust structure is rotatable between a first position with the substantially straight tubular portion being oriented substantially horizontal and a second position with the substantially straight tubular portion being oriented substantially vertical.

6. A high capacity bulk loader and transfer apparatus according to claim 1, wherein the suction mechanism is a multi-stage suction mechanism.