US141676A - Iivlprovepdent - Google Patents
Iivlprovepdent Download PDFInfo
- Publication number
- US141676A US141676A US141676DA US141676A US 141676 A US141676 A US 141676A US 141676D A US141676D A US 141676DA US 141676 A US141676 A US 141676A
- Authority
- US
- United States
- Prior art keywords
- grain
- plate
- shoe
- chamber
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000036633 rest Effects 0.000 description 8
- 239000012535 impurity Substances 0.000 description 6
- 240000000254 Agrostemma githago Species 0.000 description 4
- 235000009899 Agrostemma githago Nutrition 0.000 description 4
- 235000010587 Vaccaria pyramidata Nutrition 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 230000001105 regulatory Effects 0.000 description 4
- 210000003800 Pharynx Anatomy 0.000 description 2
- 230000001174 ascending Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
- B07B4/02—Separating solids from solids by subjecting their mixture to gas currents while the mixtures fall
Definitions
- Figure l is a top view of my improved grainseparator.
- Fig. 2 is a detail vertical longitudinal section of the same taken through the line x w, Fig. 1.
- Fig. 3 is a detail section of the same taken through the line y y, Fig. l.
- the invention consists in the improvement of grain-separators, as hereinafter described and pointed out in the claim.
- A represents the casin g of the separator, which is supported by and attached to legs or a frame-work, B.
- C is the hopper, which rests upon and is secured detachably and adjustably by dowel-pins to the board D that rests upon and is secured to the upper edges of the side parts of the casing A.
- the feed is regulated by a plate, E, which slides upon the board D in a recess in the bottom of the hopper C. From the hopper C the grain falls upon the screens F of the shoe'G, where it is exposed to the blast froim the fans.
- the shoe G is supported by four bars or hangers, H, one being placed near each corner, and which are pivoted to the sides. of the said shoe G and to the sides of the casing A.
- the hangers H have several holes formed in them to receive the pivots, so that either end of the shoe may be raised or lowered, as the circumstances of the case mayrequire.
- the shoe Gr is shaken by the cams I and spring J.
- the shoe G is pushed back by the cams I attached to the shaft K, and which bear against the forward grain falls upon the inclined plate M, which rests upon cleats attached to the side parts of the casin g A.
- the plate M has numerous long and narrow slots formed in it, so that the cockle and other small seeds maypass through them while the grain slides down the said pla-te.
- N is a plate, which is hinged at its upper edge to the shoe G, and its lower edge rests upon the slotted plate M.
- the plate N is designed to prevent the blast from escaping at the rear end of the shoeGwithoutpassing through the screens F, and also to prevent any space from being left open at the rear end of the machine by the movement of the shoe G.
- the cockle and other ne seeds can be removed from the chamber beneath the inclined slotted plate M through a door, al, in the rear end of the machine. From the lower edge of the plate M the grain slides into the inclined spout O, which passes out through the side of the casing A and enters the side of the vertical tube or hollow cylinder P, through which the air is drawn to supply the fans.
- the lower end of the tube P is closed with a convex or funnel-shaped cap, Q., having a hole through its center of about one-sixth the diameter of the said tube P, through which the grain cscapes, and through which a column of air rises vertically.
- a convex or funnel-shaped cap, Q. having a hole through its center of about one-sixth the diameter of the said tube P, through which the grain cscapes, and through which a column of air rises vertically.
- a number of vertical or horizontal slots arranged spirally, as shown in Figs. 2 and 3. The air entering through these spirally-arranged slots impinges upon the column of air ascending vertically through the hollow cylinder I), and gives it a spiral movement as it ascends through the falling grain, so that it may separate from the grain and carry up any dust, smut, light seeds, or other light impurities that may enter the said cylinder with the grain.
- the grain is thus exposed to a blast of air for the first time as it falls through the screens F, for the second time as it slides down the inclined slotted plate M, and for the third time as it falls through the hollow cylinder P.
- the spiral column of airescapes from the upper end of the hollow cylinder P into the box R, where the light impurities settle, and from which theyescape through the spout S into the chamber beneath the fan-chamber, whence they may be removed through lthe door a2 in the forward end of the machine.
- the form of the box It is immaterial, provided it be such that the light impurities brought up through the hollow cylinder P cannot pass back into said hollow cylinder, but will escape through the spout S.
- the upper part of the boXR has an opening formed in its side, which corresponds with an opening in the side of the fan-chamber T, through which the air is drawn to the said fan-chamber T.
- U is the fan-shaft, to which are attached the arms V, the forward sides of which are slightly concaved to receive the fans W, which are also slightly concaved, and their inner edges project so as to rest upon and be secured to the rear side of the inner parts of the adjacent arms Y, thus forming a slight lange upon the inner edges of the said fans W.
- This construction keeps the air before the fans from blowing inward around their inner edges, and tends to force the air outward toward the concave shell of the fanchamber, making the blast stronger and more steady.
- Y is a plate, which is placed beneath the lower part ofthe shell of the fan-chamber T, passes through a slot or long notch in the partition a3 that separates the chamber beneath the fanchamber from the shoe-chamber, and projects to serve as the lower part of the throat of the fan-chamber.
- the plate Y is secured in any position into which it may be adjusted by a hook, Z, pivoted to the said plate Y, and which hooks into one or another of a series of holes formed in the side of the casing A, as shown in Fig. 2.
- the separator may be made of various sizes to' adapt it for farm use, or for mills, or for elevators, in which latter cases it should be furnished with the necessary spouts, carriers, 85o., for handling the grain.
- the lower end of the hollow cylinder P may be provided with a short inner tube made with a funnelA shaped lower end or foot, and having spiral flanges around its outer side to give a spiral movement to the entering air.
Description
w. E. TURNER.
Grain-Separators. N0.- 141,676. l Patented AugustQ, 1873.
@WC3 Q @C Witvis A@ y TENT FFICES.
WILL E. TUR-NER, OF NEO'SHO FALLS, KANSAS.
IMPROVEMENT IN GRAIN-SEPARATORS.
Specification forming part of Letters Patent No. llLG, dated August 12, 1873; application iled March 15, 1873.
To all whom it may concern Be it known that I, WILL E. TURNER, of Neosho Falls, in the county of Woodson and State of Kansas, have invented a new and useful Improvement in Grain- Separator, of which the following is a specification:
Figure lis a top view of my improved grainseparator. Fig. 2 is a detail vertical longitudinal section of the same taken through the line x w, Fig. 1. Fig. 3 is a detail section of the same taken through the line y y, Fig. l.
Similar letters of reference indicate corresponding parts.
The invention consists in the improvement of grain-separators, as hereinafter described and pointed out in the claim.
A represents the casin g of the separator, which is supported by and attached to legs or a frame-work, B. C is the hopper, which rests upon and is secured detachably and adjustably by dowel-pins to the board D that rests upon and is secured to the upper edges of the side parts of the casing A. The feed is regulated by a plate, E, which slides upon the board D in a recess in the bottom of the hopper C. From the hopper C the grain falls upon the screens F of the shoe'G, where it is exposed to the blast froim the fans. The shoe G is supported by four bars or hangers, H, one being placed near each corner, and which are pivoted to the sides. of the said shoe G and to the sides of the casing A. The hangers H have several holes formed in them to receive the pivots, so that either end of the shoe may be raised or lowered, as the circumstances of the case mayrequire. The shoe Gr is shaken by the cams I and spring J. The shoe G is pushed back by the cams I attached to the shaft K, and which bear against the forward grain falls upon the inclined plate M, which rests upon cleats attached to the side parts of the casin g A. The plate M has numerous long and narrow slots formed in it, so that the cockle and other small seeds maypass through them while the grain slides down the said pla-te. N is a plate, which is hinged at its upper edge to the shoe G, and its lower edge rests upon the slotted plate M. The plate N is designed to prevent the blast from escaping at the rear end of the shoeGwithoutpassing through the screens F, and also to prevent any space from being left open at the rear end of the machine by the movement of the shoe G. The cockle and other ne seeds can be removed from the chamber beneath the inclined slotted plate M through a door, al, in the rear end of the machine. From the lower edge of the plate M the grain slides into the inclined spout O, which passes out through the side of the casing A and enters the side of the vertical tube or hollow cylinder P, through which the air is drawn to supply the fans. The lower end of the tube P is closed with a convex or funnel-shaped cap, Q., having a hole through its center of about one-sixth the diameter of the said tube P, through which the grain cscapes, and through which a column of air rises vertically. In the lower part of the hollow cylinder P are formedl a number of vertical or horizontal slots, arranged spirally, as shown in Figs. 2 and 3. The air entering through these spirally-arranged slots impinges upon the column of air ascending vertically through the hollow cylinder I), and gives it a spiral movement as it ascends through the falling grain, so that it may separate from the grain and carry up any dust, smut, light seeds, or other light impurities that may enter the said cylinder with the grain. The grain is thus exposed to a blast of air for the first time as it falls through the screens F, for the second time as it slides down the inclined slotted plate M, and for the third time as it falls through the hollow cylinder P. The spiral column of airescapes from the upper end of the hollow cylinder P into the box R, where the light impurities settle, and from which theyescape through the spout S into the chamber beneath the fan-chamber, whence they may be removed through lthe door a2 in the forward end of the machine. The form of the box It is immaterial, provided it be such that the light impurities brought up through the hollow cylinder P cannot pass back into said hollow cylinder, but will escape through the spout S. The upper part of the boXR has an opening formed in its side, which corresponds with an opening in the side of the fan-chamber T, through which the air is drawn to the said fan-chamber T. U is the fan-shaft, to which are attached the arms V, the forward sides of which are slightly concaved to receive the fans W, which are also slightly concaved, and their inner edges project so as to rest upon and be secured to the rear side of the inner parts of the adjacent arms Y, thus forming a slight lange upon the inner edges of the said fans W. This construction keeps the air before the fans from blowing inward around their inner edges, and tends to force the air outward toward the concave shell of the fanchamber, making the blast stronger and more steady. The entrance of air from the box R into the fan-chamber T is regulated by a slide, X, which may be slid in and out to regulate the size of the opening, as shown in Fig. 3. Y is a plate, which is placed beneath the lower part ofthe shell of the fan-chamber T, passes through a slot or long notch in the partition a3 that separates the chamber beneath the fanchamber from the shoe-chamber, and projects to serve as the lower part of the throat of the fan-chamber. By this construction, by varying the inclination of the plate Y, the blast may be directed more or less fully against the screens F, as the circumstances of the case may require. The plate Y is secured in any position into which it may be adjusted by a hook, Z, pivoted to the said plate Y, and which hooks into one or another of a series of holes formed in the side of the casing A, as shown in Fig. 2.
The separator may be made of various sizes to' adapt it for farm use, or for mills, or for elevators, in which latter cases it should be furnished with the necessary spouts, carriers, 85o., for handling the grain.
When the separator is made large the lower end of the hollow cylinder P may be provided with a short inner tube made with a funnelA shaped lower end or foot, and having spiral flanges around its outer side to give a spiral movement to the entering air.
Having thus described my invention, I claim as new and desire to secure by Letters` Patent--w The hollow cylinder P, having spirally-arranged slots in the lower part, combined with spout 0, to produce a whirling blast, in the manner and for the purpose described.
WILL E. TURNER.
Witnesses:
T. W. LORD, S. HEGER.
Publications (1)
Publication Number | Publication Date |
---|---|
US141676A true US141676A (en) | 1873-08-12 |
Family
ID=2211089
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US141676D Expired - Lifetime US141676A (en) | Iivlprovepdent |
Country Status (1)
Country | Link |
---|---|
US (1) | US141676A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5902187A (en) * | 1998-04-09 | 1999-05-11 | Boring; Gary | Portable lawn swing |
-
0
- US US141676D patent/US141676A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5902187A (en) * | 1998-04-09 | 1999-05-11 | Boring; Gary | Portable lawn swing |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US141676A (en) | Iivlprovepdent | |
US466125A (en) | Grain cleaning and separating machine | |
US59583A (en) | Improvement in malt-kilns | |
US138407A (en) | Improvement in fanning-mills | |
US253380A (en) | Machine for cleaning | |
US82989A (en) | Improvement in grain-separators | |
US305528A (en) | Teeeitoby | |
US1985167A (en) | Grain cleaning machinery | |
US45120A (en) | Improvement in grain-separators | |
US152061A (en) | Improvement in combined wheat-scourers and cockle-extractors | |
US108391A (en) | Improvement in grain-separators | |
US36784A (en) | Improvement in separators and smut-mach ines | |
US90875A (en) | Improved smut-machine | |
US46044A (en) | Improvement in grain-separators | |
US575468A (en) | Drying apparatus | |
US450855A (en) | Op pro | |
US635482A (en) | Pea-thresher. | |
US434249A (en) | Grain-separator | |
US149507A (en) | Oryillb m | |
US79791A (en) | of edinbub-g | |
US144116A (en) | Improvement in reciprocating winnowers | |
US55725A (en) | Improvement in fann i ng-m i lls | |
US222688A (en) | Improvement in grain-separators | |
US300621A (en) | Chaeles b | |
US186578A (en) | Graiu and seed separators |