US316936A - Grinding-mill - Google Patents
Grinding-mill Download PDFInfo
- Publication number
- US316936A US316936A US316936DA US316936A US 316936 A US316936 A US 316936A US 316936D A US316936D A US 316936DA US 316936 A US316936 A US 316936A
- Authority
- US
- United States
- Prior art keywords
- grinding
- cylinder
- crushing
- mill
- rings
- 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
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- 210000003414 Extremities Anatomy 0.000 description 4
- 240000001178 Ficus deltoidea Species 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/18—Knives; Mountings thereof
- B02C18/182—Disc-shaped knives
Definitions
- Figure 1 is a side view of our machine, the casing being broken to show the crushing and grinding mechanism.
- Fig. 2 is a vertical section of Fig. 1 on dotted line 00 m.
- Fig. 3 is a side View of one of the crushing-rings of which the roll is composed, and
- Fig. 4 is an edge view of'the same.
- Figs. 5, 6, 7, and 8 represent the various parts of the grindingcylinder, and
- Fig. 9 is an end view of said cylinder and opposing concave surface.
- a is a ring of the crushing-roll, provided with points a and cutting-edges a.
- 0 annular grinding-rings
- c 0 represent the two halves of the cylinder
- c is a tapering shaft that passes through the central opening formed in the two halves of cylinder 0 c, and secures the rings 0 thereon by spreading the said halves apart.
- d is a screw for adjusting slide d with reference to the grinding-cylinder.
- f is a screw for adjusting concave surface c with reference to the cylinder above mentioned.
- the crushing-rings a are arranged on parallel shafts, asindicated in Fig. 2, the projections of one roller opposing interstices of the other. As shown in the drawings, there are two pairs of crushing-rolls, the projections on one pair being larger than those on the other; but this arrangement is not in all cases necessary, as one set of crushers will generally be found sufficient.
- g g are sets of gearing that connect the shafts of the pairs of crushing-rolls.
- h is a drive-wheel.
- t is a pinion that conveys the motion of the drive-wheel to wheel 70.
- p is a casing that incloses the crushing mechanism
- r represents the hopper of the grinding-cylinder.
- the oil-cake or other material is fed into the upper pair of crushers through guide-plates b. After passing through the crushers, the material falls into the receptacle formed by the sides of the hopperr, the cylinder 0, and slide (1, where it is constantly agitated by the centrifugal force of the cylinder.
- the slide d as indicated in Fig. 2, is located at the lowest extremity of the receptacle above mentioned, and is adapted to act as a feed-regulator.
- the grinding-machine herein described consisting in the combination of a horizontal grinding-cylinder, a hopper located above said cylinder and extended down and around the same to a horizontal line extending through the center thereof, a sliding cut-off located at the lowest extremity of the hopper, and an adjusta-ble concave surface opposed to the lower surface of the grinding-cylinder, as and for the purpose set forth.
- the hcreirrdescribed grindingmill comprising the casing 19, the guide-plates b, the sets of rolls a, the hopper r, cylinder a, cut-off d, and concave e, substantially as set forth.
- the grinding cylinder or roll formed of parts 0 c, grinding-rings c, threaded tapering shaft 0, and nut 0, as and for the purpose set forth.
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Description
(No ModeL) J. & W. L. BEALL GRINDING MILL.
Patented May 5; 1885.
llfims sw EIIUQIILOTQ N. PETERS. Pholn-Lllhngraphen Washington. a c.
UNITED STATES PATENT ()FFICE.
JOHN BEALL AND WILLIAM L. BEALL, OF DECATUR, ILLINOIS.
GRINDING-MILL.
SPECIFICATION forming part of Letters Patent No. 316,936, dated May 5, 1885.
Application filed February 510, 1884.
To all whom it may concern-.-
Be it known that we, JOHN BEALL and WILLIAM L. BEALL, residents of the city of Decatur, county of Macon and State of Illinois, have invented certain new and useful Improvements in Mills for Grinding Oil-Cake, of which the following is a specification.
Our invention consists in certain details of construction and combination of parts, which will be fully hereinafter described and claimed.
In the drawings accompanying and forming a part of this-specification, Figure 1 is a side view of our machine, the casing being broken to show the crushing and grinding mechanism. Fig. 2 is a vertical section of Fig. 1 on dotted line 00 m. Fig. 3 is a side View of one of the crushing-rings of which the roll is composed, and Fig. 4 is an edge view of'the same. Figs. 5, 6, 7, and 8 represent the various parts of the grindingcylinder, and Fig. 9 is an end view of said cylinder and opposing concave surface.
a is a ring of the crushing-roll, provided with points a and cutting-edges a.
brepresents parallel surfaces for guiding oilcake to the crushers.
0 represents annular grinding-rings.
c 0 represent the two halves of the cylinder,
on which grinding-rings c are mounted.
c is a tapering shaft that passes through the central opening formed in the two halves of cylinder 0 c, and secures the rings 0 thereon by spreading the said halves apart.
d is a screw for adjusting slide d with reference to the grinding-cylinder.
f is a screw for adjusting concave surface c with reference to the cylinder above mentioned.
The crushing-rings a are arranged on parallel shafts, asindicated in Fig. 2, the projections of one roller opposing interstices of the other. As shown in the drawings, there are two pairs of crushing-rolls, the projections on one pair being larger than those on the other; but this arrangement is not in all cases necessary, as one set of crushers will generally be found sufficient.
g g are sets of gearing that connect the shafts of the pairs of crushing-rolls.
h is a drive-wheel.
t is a pinion that conveys the motion of the drive-wheel to wheel 70.
(No model.)
firmly secured by the internal pressure when the said shaft is secured from lateral misplacement by nut c.
p is a casing that incloses the crushing mechanism, and r represents the hopper of the grinding-cylinder.
In operation the oil-cake or other material is fed into the upper pair of crushers through guide-plates b. After passing through the crushers, the material falls into the receptacle formed by the sides of the hopperr, the cylinder 0, and slide (1, where it is constantly agitated by the centrifugal force of the cylinder.
The slide d, as indicated in Fig. 2, is located at the lowest extremity of the receptacle above mentioned, and is adapted to act as a feed-regulator.
We claim as new and desire to secure by Letters Patent- 1. The grinding-machine herein described, consisting in the combination of a horizontal grinding-cylinder, a hopper located above said cylinder and extended down and around the same to a horizontal line extending through the center thereof, a sliding cut-off located at the lowest extremity of the hopper, and an adjusta-ble concave surface opposed to the lower surface of the grinding-cylinder, as and for the purpose set forth.
2. The hcreirrdescribed grindingmill, comprising the casing 19, the guide-plates b, the sets of rolls a, the hopper r, cylinder a, cut-off d, and concave e, substantially as set forth.
3. The grinding cylinder or roll formed of parts 0 c, grinding-rings c, threaded tapering shaft 0, and nut 0, as and for the purpose set forth.
Attest:
I. D. WALKER, L. P. GRAHAM.
Publications (1)
Publication Number | Publication Date |
---|---|
US316936A true US316936A (en) | 1885-05-05 |
Family
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Family Applications (1)
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US316936D Expired - Lifetime US316936A (en) | Grinding-mill |
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US (1) | US316936A (en) |
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- US US316936D patent/US316936A/en not_active Expired - Lifetime
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