US81567A - Improvement in gbaih-soeeen - Google Patents
Improvement in gbaih-soeeen Download PDFInfo
- Publication number
- US81567A US81567A US81567DA US81567A US 81567 A US81567 A US 81567A US 81567D A US81567D A US 81567DA US 81567 A US81567 A US 81567A
- Authority
- US
- United States
- Prior art keywords
- screen
- grain
- improvement
- soeeen
- gbaih
- 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
- 210000004013 Groin Anatomy 0.000 description 12
- 239000012535 impurity Substances 0.000 description 6
- 241000209202 Bromus secalinus Species 0.000 description 4
- WTGQALLALWYDJH-WYHSTMEOSA-N Scopolamine hydrobromide Chemical compound Br.C1([C@@H](CO)C(=O)OC2C[C@@H]3N([C@H](C2)[C@@H]2[C@H]3O2)C)=CC=CC=C1 WTGQALLALWYDJH-WYHSTMEOSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000001105 regulatory Effects 0.000 description 2
- 241000894007 species Species 0.000 description 2
- 239000000126 substance Substances 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
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/18—Drum screens
- B07B1/22—Revolving drums
Definitions
- Figure 2 is a erosssection through the line :e x, fig.
- Figure 3 is a cross-section ofthe screen.
- Figure 4 is a detached top view of the end, b, of the screen.
- the object oi' this invention is to furnish o ehoop'and simple apparatus, whereby grain may be thoroughly cleaned and separated from dirt, sticks, cheat, dwarfed kernels, 82e., in an expeditious and-convenient manner.
- 'A represents the frame ofthe machine; D is the rotary screen; C is chopper from which the frame is fed; D ⁇ is a screw-conveyor, by which the grain is carried from the hopper to the screen; E is the grnimdischarge spout, emlF is the 'discharge-spout for the cheat, dirt, 35e., the whole instrument being sup ⁇ ported ⁇ on crossed legs II H, and operated by n. crunk, G, attached to the 'end ofthe shaft D .oi' the conveyor D.
- A. coarse wire sieve, I is placed across the lower ond'of the hopper,- folr the purpose of separating the larger impurities, sticks, 5cc., from the groin before it is fed to the screen, und also of' regulating the feed of the grain to the screen.
- An inclined table, J which may be f'ormedofthe bottom of the machine, is arranged under the scrcen,to receive and conduct; to tire spout F the impurities that may fallfroin the'sereen as the groin is passing thro-ugh it.
- the screen itself is made in the form of a frustum of a cone or tapering polyhcdron, the large end, 6, beingattnched to and supported by the shaft D.
- the small end, o' revolves around the end of ⁇ the conveyorbox, and is secured to the shaft D by menus of braces c, said shaft hevingzjits bearing in the farther end ofthe conveyor-box, as shown clearly in iig. 1;
- the groin arriving at thsn'ooden plato or disk posses through opcningsz'p', around itsperimeter under the wire ganso. These openings nre arranged ohliquely across the edgeof the disk, so tbatthey exert n positive force, us the shaft revolves, to throw the groin forward o ut uf the screen.
- the blocks r i' that separate the openings, project from the disk into the body of the chamber within the screen, es seen at m m m, in suoli4 a manner that when the screen is in motion,Y and the grain is wox-kinga1ong towards the end,ii ,y they-intercept the grain and force it'lhrough the openings. Falling from the openings, the groin escapes through tho'-gpout E. V 4
- the serew-eonvcyer D is simply an extension of the'shaft D', Working in the elongated hex n, and provided with screw-threads, as seen in 4g. 1.
- tho-scrcW-threads must be in the same direction -as the inclination of the openings 'or passages e' i, in order that when the" c rank G is 'turned inthe proper direction, it may both feed.
- the impure grain into the screen at the and, b unddeliver the puro grain-from the screen at the ond, b.
- the 'screen B wrksinside of'thcframe A, tholatter being so covered as to conceal the body of" the screen, except at an opening in the'.top of the'mnchino', which is provided, in' 'order thatthe operator may inspect'. its parking.:
- the sieve e may very in lineness from one end to the other, if desired, so as to separate the diiferent species of' impurities et different peints.
Description
Nq. 61,567 PATENTED AUG. 25, 1868 J. H. H, WISBEEART. "GRAIN SGRBBN.
x www MYI-mms.. v www @eine mes @sont @frire Leiler Patent No. 81,567, dated August 25, 1868.'
IMPROVEMENT IN GRAI-SUREEN.
eine Scintille oefenen in in time gisten! @nient :mi mailling im ni tige time.
T0 ALL WHOM IT MY UONCERN:
Bo it known that I, J. Il. H. Wrsnnnhn'r, of Shan'neetown, in the county of Gallatin, and Stato of Illinois, Ylieve inventcrla new and improved Grain-Screen; und I do Vhereby declare that tbcfollowing -is afuli, clear,
lund exact description of the construction and operation of' the same, reference being had to the annexed dran'- ings, forming a. part of this specification, and in which- Figure l is a longitudinal vertical section.
Figure 2 is a erosssection through the line :e x, fig.
Figure 3 is a cross-section ofthe screen.
Figure 4 is a detached top view of the end, b, of the screen.
The object oi' this invention is to furnish o ehoop'and simple apparatus, whereby grain may be thoroughly cleaned and separated from dirt, sticks, cheat, dwarfed kernels, 82e., in an expeditious and-convenient manner.
In the drawing,'A represents the frame ofthe machine; D is the rotary screen; C is chopper from which the frame is fed; D` is a screw-conveyor, by which the grain is carried from the hopper to the screen; E is the grnimdischarge spout, emlF is the 'discharge-spout for the cheat, dirt, 35e., the whole instrument being sup` ported `on crossed legs II H, and operated by n. crunk, G, attached to the 'end ofthe shaft D .oi' the conveyor D.
A. coarse wire sieve, I, is placed across the lower ond'of the hopper,- folr the purpose of separating the larger impurities, sticks, 5cc., from the groin before it is fed to the screen, und also of' regulating the feed of the grain to the screen. l
An inclined table, J, which may be f'ormedofthe bottom of the machine, is arranged under the scrcen,to receive and conduct; to tire spout F the impurities that may fallfroin the'sereen as the groin is passing thro-ugh it.
The screen itself is made in the form of a frustum of a cone or tapering polyhcdron, the large end, 6, beingattnched to and supported by the shaft D. The small end, o', revolves around the end of` the conveyorbox, and is secured to the shaft D by menus of braces c, said shaft hevingzjits bearing in the farther end ofthe conveyor-box, as shown clearly in iig. 1;
' Sluts e Ve e connect the ends 6 I1, and over them a wire sieve, s, is fastened. The' shaft D is arrangedin al horizontal position, anni as it revolves, the grain, f'od into the sereenfthrough the projecting convcyer-box, worlrs gradually downward towards the large end of the screen, spreading out over the expanded surface, es it moves, in such a manner as to bring the whole mess oi' thegrnin thoroughly in vcontactA with the surface of the sieve, und enable ull the foreign substances to c scapc.
The groin arriving at thsn'ooden plato or disk posses through opcningsz'p', around itsperimeter under the wire ganso. These openings nre arranged ohliquely across the edgeof the disk, so tbatthey exert n positive force, us the shaft revolves, to throw the groin forward o ut uf the screen.
The blocks r i', that separate the openings, project from the disk into the body of the chamber within the screen, es seen at m m m, in suoli4 a manner that when the screen is in motion,Y and the grain is wox-kinga1ong towards the end,ii ,y they-intercept the grain and force it'lhrough the openings. Falling from the openings, the groin escapes through tho'-gpout E. V 4
The serew-eonvcyer D is simply an extension of the'shaft D', Working in the elongated hex n, and provided with screw-threads, as seen in 4g. 1.
The inclination of tho-scrcW-threads must be in the same direction -as the inclination of the openings 'or passages e' i, in order that when the" c rank G is 'turned inthe proper direction, it may both feed. the impure grain into the screen at the and, b unddeliver the puro grain-from the screen at the ond, b.
The 'screen B wrksinside of'thcframe A, tholatter being so covered as to conceal the body of" the screen, except at an opening in the'.top of the'mnchino', which is provided, in' 'order thatthe operator may inspect'. its parking.:
It will be observed thattho-wooden slats s# o-perform unimportant function in the purifying of the grainv man 2 Extending the whole length `oi the screen, inside of its wire covering, they answer the purpose of beatersJ the groin falling from one to thcother of' themns the screen revolves, and the dirt, die., being thus thoroughly separated from it.
They, also, spreading from each other, serve as o ouvoyers to carry the grain along towards tho large ond 0f the screen.
' The sieve e may very in lineness from one end to the other, if desired, so as to separate the diiferent species of' impurities et different peints.
The machine has been very thoroughly tested, end found to work in every respect in theimost satisfactory manner.
Having thus described my invention, what I claim as new, and desire to secure by Letters Patent, is-
1. The arrangement of the sieve I, with the hopper C, conveyor D, and screen B, substantially es described. 2. The arrangement of the hopper C, sieve I, screw-conveyer D, screen B, inclino J, and epouts E and F, substantially as described.
To the above specification of my improvement Ihave signed my hand,v this 24th doy of February, 1868.`
J. H. H. WISEHEART.
Witnesses:
H. Bsneen, B. M. Fm'vn.
Publications (1)
Publication Number | Publication Date |
---|---|
US81567A true US81567A (en) | 1868-08-25 |
Family
ID=2151061
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US81567D Expired - Lifetime US81567A (en) | Improvement in gbaih-soeeen |
Country Status (1)
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US (1) | US81567A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2601924A (en) * | 1950-11-17 | 1952-07-01 | Thomas W Gonder | Corn cleaner and separator |
US20080085732A1 (en) * | 2006-10-04 | 2008-04-10 | Matsushita Electric Industrial Co., Ltd. | Communication terminal apparatus, server, and radio communication system |
-
0
- US US81567D patent/US81567A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2601924A (en) * | 1950-11-17 | 1952-07-01 | Thomas W Gonder | Corn cleaner and separator |
US20080085732A1 (en) * | 2006-10-04 | 2008-04-10 | Matsushita Electric Industrial Co., Ltd. | Communication terminal apparatus, server, and radio communication system |
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