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A system for unloading a container of bulk particulate material, having attachment means for lifting the container and a spout for discharging material therefrom, generally consisting of an unloading apparatus including a material hopper, a mobile apparatus and a carrier member including an arrangem

A system for unloading a container of bulk particulate material, having attachment means for lifting the container and a spout for discharging material therefrom, generally consisting of an unloading apparatus including a material hopper, a mobile apparatus and a carrier member including an arrangement for detachably connecting a container thereto, an arrangement for detachably mounting on a mobile apparatus and an arrangement for detachably mounting on the unloading apparatus.

대표청구항 ▼

We claim: 1. A system for unloading a container of bulk particulate material, having attachment means at an upper end thereof for supporting said container in suspended relation, and a spout at a bottom end thereof for discharaing material therefrom comprising: an unloading apparatus including a su

We claim: 1. A system for unloading a container of bulk particulate material, having attachment means at an upper end thereof for supporting said container in suspended relation, and a spout at a bottom end thereof for discharaing material therefrom comprising: an unloading apparatus including a support frame, a hopper mounted on said support frame and a single column mounted on said support frame and displaced laterally relative to said hopper; a mobile apparatus; and a carrier member having means for detachably connecting said container thereto in suspended relation, therewith, means for detachably mounting on said mobile apparatus and means for detachably mounting on said column in cantilever relation thereto, said carrier member having connecting means positioned so that upon detachably mounting said carrier member on said column, the spout of said container will be aligned with said hopper including a slide member mounted on said column, displaceable along a portion of the length thereof, means disposed on said slide member for detachably connecting said carrier member, and means operatively interconnecting said frame and said slide member for displacing said slide member along said column. 2. A system according to claim 1 wherein said frame is supported on a set of wheels. 3. A system according to claim 1 wherein said frame includes a lower frame section, an upper frame section and at least one load cell disposed therebetween. 4. A system according to claim 1 wherein said frame is provided with at least one annular member for guiding said container spout into said receiving hopper. 5. A system according to claim 1 wherein said column includes a projecting member and said carrier member includes an opening in which said projecting member is insertable for detachably connecting said carrier member to said unloading apparatus. 6. A system according to claim 5 including means for releasably locking said carrier to said column. 7. A system according to claim 1 wherein said displacing means comprises a fluid actuated cylinder assembly. 8. A system according to claim 1 wherein said slide member includes a projecting member and said carrier member includes a slot in which said projecting member is receivable for detachably connecting said carrier member to said unloading apparatus. 9. A system according to claim 8 wherein said displacing means comprises a fluid actuated cylinder assembly. 10. A system according to claim 1 wherein said hopper includes a discharge outlet communicable with a pneumatic conveying line. 11. A system according to claim 10 wherein said hopper includes means for inducing the gravity flow of material through said spout when said container is mounted on said unloading apparatus and said spout is positioned to feed material into said hopper. 12. A system according to claim 11 wherein said flow inducing means comprises means for fluidizing the inner sides of the walls of said hopper. 13. A system according to claim 1 wherein said unloading apparatus includes means for cinching said container spout when said container is supported on said unloading apparatus and said spout is positioned to discharge material into said hopper. 14. A system according to claim 1 wherein said mobile apparatus includes a pair of spaced blades and said carrier member includes a pair of spaced slots in which said spaced blades may be received for detachably mounting said carrier on said mobile apparatus. 15. A system according to claim 1 wherein said carrier member includes a set of hooks on which looped straps of said container may be secured for detachably connecting said container to said carrier member and permitting it to be lifted. 16. A system according to claim 1 wherein said mobile apparatus includes a pair of spaced blades and said carrier member includes an elongated beam, a pair of channel beam sections mounted on said elongated beam providing a pair of spaced slots for receiving said spaced blades to detachably mount said carrier member on said mobile means, a pair of cross beams rigidly mounted on said elongated beam and a set of hooks disposed on said cross beams on which looped straps of said container may be secured for detachably connecting said container to said carrier member. 17. A system according to claim 16 wherein said unloading apparatus includes a projecting member and said elongated beam of said carrier member includes an opening in which said projecting member is receivable for detachably connecting said carrier member to said unloading apparatus. 18. A system according to claim 16 wherein said elongated and cross beams comprises box beams. 19. A system according to claim 1 wherein said mobile apparatus includes means for displacing said carrier member vertically when said carrier member is detachably mounted on said mobile apparatus. 20. A system according to claim 1 wherein said mobile apparatus comprises a forklift truck. 21. A system according to claim 17 wherein said unloading apparatus includes a vertically disposed, upwardly projecting member, said projecting member is receivable in said opening for detachably mounting said carrier member on said unloading apparatus and said carrier member includes a surface seatable on said unloading apparatus when said projecting member is received in said opening. 22. A system according to claim 1 wherein said means for detachably connecting said carrier member on said unloading apparatus comprises a male and female type of connection. 23. A system according to claim 22 wherein the female portion of said connection is provided on said carrier member. 24. A system according to claim 23 wherein said female portion is disposed laterally relative to a main body portion of said carrier member. 25. An apparatus for unloading a container detachably connected to a carrier member, holding a bulk particulate material and having a discharge spout, comprising: a support means a hopper mounted on said support means; and a single column mounted on said support means and displaced laterally relative to said hopper, having means for detachably connecting said carrier member thereon, disposed in cantilevered relation therewith including a slide member mounted on said column, displaceable along a portion of the length thereof, means disposed on said slide member for detachably connecting said carrier member, and means operatively interconnecting said support means and said slide member or displacing said slide member along said column. 26. An apparatus according to claim 25 wherein said support means is supported on a set of wheels. 27. An apparatus according to claim 25 wherein said support means includes a lower frame, an upper frame and at least one load cell disposed therebetween. 28. An apparatus according to claim 25 wherein said support means is provided with at least one annular member for guiding said container spout into said hopper. 29. An apparatus according to claim 25 wherein said column includes a projecting member receivable in an opening of said carrier member for detachably connecting said carrier member to said unloading apparatus. 30. An apparatus according to claim 29 including means for releaseably locking said carrier member on said column. 31. An apparatus according to claim 25 wherein said displacing means comprises a fluid actuated cylinder assembly. 32. An apparatus according to claim 25 wherein said slide member includes a projecting member receivable in an opening in said carrier member for detachably connecting said carrier member to said unloading apparatus. 33. An apparatus according to claim 32 wherein said displacing means comprises a fluid actuated cylinder assembly. 34. An apparatus according to claim 25 wherein said hopper includes a discharge outlet communicable with a pneumatic conveying line. 35. An apparatus according to claim 25 wherein said hopper includes means for inducing the gravity flow of material through said spout when said container is mounted thereon and said spout is positioned to feed material in said hopper. 36. An apparatus according to claim 35 wherein said flow inducing means comprises means for aerating the inner sides of the wall of said hopper. 37. An apparatus according to claim 25 including means disposed thereon for cinching said discharge spout when a container is supported thereon and said spout is positioned to discharge material into said hopper.