US199688A - Improvement in millstone-exhausts - Google Patents
Improvement in millstone-exhausts Download PDFInfo
- Publication number
- US199688A US199688A US199688DA US199688A US 199688 A US199688 A US 199688A US 199688D A US199688D A US 199688DA US 199688 A US199688 A US 199688A
- Authority
- US
- United States
- Prior art keywords
- air
- millstone
- chest
- exhausts
- improvement
- 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
- 210000000038 chest Anatomy 0.000 description 18
- 229920002456 HOTAIR Polymers 0.000 description 6
- 238000010276 construction Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 235000013312 flour Nutrition 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
Images
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
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/288—Ventilating, or influencing air circulation
Definitions
- Figure 1 is a longitudinal vertical section of my invention
- Fig. 2 is a transverse vertical section of the same.
- the discharge-spout C leads to the conveyer K, 'which is arranged in an airtight compartment, L, and om the same extends an air-tube, D, to the bottom of the airregulating chest E. From the top of this chest extends a suction-tube, F, to the suction-fan H.
- a suction-tube, F In the chest E is a series of regu-4 lating-slides, J, and in the suction-tube F is a cut-off slide, G. I is the discharge-tube, and M the elevator.
- the fan H When the millstones are grinding, the fan H is run at a sufficient velocity to cause a suction of cold air around the inner side of the caseA and outer circumference of the millstone B. The cold air passes into the case A,
- the flour separated from the air when passing through the air-regulating chest E is returned to the conveyer K by closing the slide G, which cuts off the suction from the chest, and then, by removing the slidesJ, the lour falls back into the conveyer.
- the fan H andtubes F, I, and D in combination with the air-regulating chest E, air tight conveyer-case L, conveyer K, and de livery-spout C, constructed and arranged for the purpose specified.
Description
2 sheets-ngen '1.
V'1).BRUBAKER. Millstone Exhaust.
Patented Jan. 29,1878.
m 4n M. @w Hw C Y M N.FETERS. PHOTO-LITHUGRAFHEH. WASHINGTON. D. C4
V 2 Sheets-Sheet 2. D. BRBAKE'R. Millstone Exhaust.
10.199,688. 'm Patented 1an. 29,1878.
Fiq.
ummm z N. PETERS, PHOTO-LITHOGRAPHER, WASHINGTON. n CX UNITED STATES PATENT OEEIGE DANIEL BRUBAKER, OF MANSFIELD, OHIO.
IMPROVEMENT IN M l LLSTONE-EXHAUSTS.
vSpecification forming part of Letters Patent No. 199,688, dated January 29, 1878; application filed December 12, 1877. i
To all whom it may concern:
Be it known that I, DANIEL BRUBAKER, of Mansfield, in the county of Richland and State of Ohio, have invented certain new and useful Improvements in Hot-Air Condensers and I do hereby declare that the following is a full,
clear, and exact description thereof, which will enable others skilled in the art to which it appertains to make and use the same, reference being had to the accompanying drawings, and to the letters of reference marked thereon, which form a part of this specifica-4 construction and combination of parts, as will be hereinafter more fully set forth. Y
In the annexed drawings, to which refer` ence ismade, and which fully illustrate my invention, Figure 1 is a longitudinal vertical section of my invention, and Fig. 2 is a transverse vertical section of the same.
B represents the millstone, with casing A and flour-discharge spout C. l? is the cold-air inlet between the outer case A and the millstone B. The discharge-spout C leads to the conveyer K, 'which is arranged in an airtight compartment, L, and om the same extends an air-tube, D, to the bottom of the airregulating chest E. From the top of this chest extends a suction-tube, F, to the suction-fan H. In the chest E is a series of regu-4 lating-slides, J, and in the suction-tube F is a cut-off slide, G. I is the discharge-tube, and M the elevator.
When the millstones are grinding, the fan H is run at a sufficient velocity to cause a suction of cold air around the inner side of the caseA and outer circumference of the millstone B. The cold air passes into the case A,
around the opening on the upper side of the stone B, and under the projection of the case, which cold air comes into contact with the hot air caused by the friction of the millstone when grinding, thereby condensing the hot air into cold air. rIhe air passing with the chop down the delivery-spout C into the conveyer-case, the chop is conveyed to the elevator M, and then carried to the bolts. The air leaves the chop in the conveyer case, and passes up the Vtube D into the regulating-chest E. The dust or lour which is carried with the air into this chest is there separated from the air by the slides J, which cause the air to form an eddy at the end of each slide. slides J are arranged alternately from opposite ends' of the chest, as shown in Fig. 2. From the chest E the air passes through the tube F into the fan H, and from thence into the discharge-tube I, Vand into the open air.
The flour separated from the air when passing through the air-regulating chest E is returned to the conveyer K by closing the slide G, which cuts off the suction from the chest, and then, by removing the slidesJ, the lour falls back into the conveyer.
Having thus fully described my invention, what I claim as new, and desire to secure by Letters Patent, is-
1. The fan H andtubes F, I, and D, in combination with the air-regulating chest E, air tight conveyer-case L, conveyer K, and de livery-spout C, constructed and arranged for the purpose specified.
2. The regulating-chest E, with the adjustable slides J, in combination with the cold-air inlet P, tubes D, F, and I, and fan H, constructed and arranged for the purpose set forth.
ln testimony that I claim the foregoing as my own I have hereto affixed my signature in presence of two witnesses. V
DANIEL BEUEAKEE.
Witnesses:
H'. B. DIELAM, STEPHEN B. PRIEST.
The
Publications (1)
Publication Number | Publication Date |
---|---|
US199688A true US199688A (en) | 1878-01-29 |
Family
ID=2269095
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US199688D Expired - Lifetime US199688A (en) | Improvement in millstone-exhausts |
Country Status (1)
Country | Link |
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US (1) | US199688A (en) |
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0
- US US199688D patent/US199688A/en not_active Expired - Lifetime
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