US338673A - Grain-drier - Google Patents
Grain-drier Download PDFInfo
- Publication number
- US338673A US338673A US338673DA US338673A US 338673 A US338673 A US 338673A US 338673D A US338673D A US 338673DA US 338673 A US338673 A US 338673A
- Authority
- US
- United States
- Prior art keywords
- grain
- cylinder
- drier
- secured
- revolving
- 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
- 238000007599 discharging Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
- F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
- F28F13/12—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by creating turbulence, e.g. by stirring, by increasing the force of circulation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S165/00—Heat exchange
- Y10S165/225—Heat exchange with solid conveyor
Definitions
- Figure 1 is a longitudinal section of a device illustrating my invention.
- Fig. 2 is an elevation of the upper or higher end of the drier.
- Fig. 3 is an elevation of thelower cndthereof; and
- Fig. 4 is a section of Fig. 'l on the line Similar reference-letters are employed to indicate parts corresponding in each of the views.
- the invention relates to improvements in steam-heated grain-driers, and is designed to prevent the annoyanecs and imperfect results attained in driers heretofore employed in which a stuffing-box is used.
- the invention also consists in the mechanism whereby the grain is fed to and escapes from the cylinder, which, together with said cylinder and the drier, is illustrated in the accompanying drawings, and described and claimed herein.
- a second head, e is arranged in the raised end of the cylindcr,and is keyed or otherwise fastened to the pipe b', remaining stationary therewith.
- Two oriliees, g are formed in the tixed head c, into which ⁇ feed-tubes fareinserted.
- One of said tubes serves to conduct the grain into the cylinder, the other acting as a flue through which the damp, heated, and impure air, 85e., may cscape.
- a pulley, 7L driven by a belt, chain, or in any well-known manner, is keyed upon the collar c, whereby the outer shell is rotated.
- the apparatus is inclined to facilitate the downward movement of the grain through the cylinder, entering through the feed-tube and discharging through slots or openings c2 in the head c.
- the heating medium employed is steam, which is admitted into the drierB through the inductionpipe b and exhausts through the cductionpipe b, a Siphon-pipe, j, serving to carry off the water from the drier.
- Any suitable pipe, tube, or receptacle may be arranged around or beneath the discharge end of the cylinder,to receive the dried grain as it leaves the cylinder.
- Astationary steam-heater has been arranged within a rotating shell having grain scoops therein; hence I do not lay claim' to Vthe broad construction; but in the device to which reference is made the outer revolving shell is perforated, which allows the heat to escape rapidly before it has opportunity to sufficiently dry the grain. Moreover, owing to the rapid radiation of the heat, the drier is liable to become cooled, and thereby destroyingV its efficlency.
- a grain-drier consisting of an outer revolving cylinder, the entire periphery of which is solid, having scoops or grain-buckets therein, a stationary drier arranged Within said revolving cylinder, and mechanism for introducing steam into said drier and exhausting it therefrom, for the purpose set forth.
- a revolving cylinder having scoops or grain-buckhollow cylinder arranged within said revolving cylinder and having hollow journals projecting from the ends thereof, ahead, as c, secured in one end of the revolving cylinder and turning on one of the hollow journals of -the drier and provided with openings therein,
- a stationary head as d, secured to the hollow journal in the opposite end of the revolving cylinder and around which said cylinder turns, and means for feeding grain into the revolving cylinder, for the purpose set forth.
- a grain drier in combination, an outer revolving cylinder, scoops secured to the inner surface of the said revolving cylin' der, an inner stationary drier having hollow journals b b', a head, c, having slots c", and a collar, c', secured in one end of the revolving cylinder and turning on one of the hollow journals, a head, d, secured to'the other of said journals in the opposite end of the revolving cylinder, and having orifices g therein, pipesf, connected with the orifices g in the head, and adjustable and pivotal bearings k, that receive the hollow journals, all said parts being arranged and operating substantially as and for the purposes set forth.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Description
M. L. MOWRER.
GRAIN DRIBR.
No. 338,673. Patented Mar. Z3, 1886.
N. PETERS, vvwtummgraphar. wubington. D. I:4
NiTnn STATES PATENT Fries.
MARTIN L. MOVVRER, OF NEVARK, NEV JERSEY.
GRAIN-DRIER.
EPECIIEECATION forming part of Letters Patent No. 338.673, dated March 23,1886.
Application filed August 29, 18H5.
To all whom t may concern..-
Be it known that I, MARTIN L. MowRER, a citizen of the United States, residing at Newark, in the county of Essex and State of New Jersey, have invented certain new and useful Improvements in Grain-Driers; and I do hereby declare the following to be a full, clear, and exact description of the invention,such as 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 letters of reference marked thereon, which form a part of this specification.
In the figures of the drawings, Figure 1 is a longitudinal section of a device illustrating my invention. Fig. 2 is an elevation of the upper or higher end of the drier. Fig. 3 is an elevation of thelower cndthereof; and Fig. 4 is a section of Fig. 'l on the line Similar reference-letters are employed to indicate parts corresponding in each of the views.
The invention relates to improvements in steam-heated grain-driers, and is designed to prevent the annoyanecs and imperfect results attained in driers heretofore employed in which a stuffing-box is used.
The invention is further intended to regulate the rapidity with which the grain is dried, whereby its treatment may vary with the condition thereof.
The essential feature or element of the invention consists of an outer rotating cylinder, which is constructed and adapted to carry the grain around within the same as it turns, and throws it upon the heater or drier, which is arranged within the rotating cylinder and is stationary.
The invention also consists in the mechanism whereby the grain is fed to and escapes from the cylinder, which, together with said cylinder and the drier, is illustrated in the accompanying drawings, and described and claimed herein.
A in the drawings indicates the outer revolving cylinder, to the inner surface of which scoops or buckets a are secured,that carry the grain around and throw it upon the drier B, which is placed within the cylinder, and consists of ashell ,through the head of which steampipes b b communicate with the interior thereof.
Serial No. 175,621. (No model.)
As the drier remains stationary and the cylinder A rotates around the same, it is necessary to provide a method of feeding the grain into the cylinder and discharging the same after it is dried without hindering the operation o'f the machine. This is effected by providing heads c d, bolted or otherwise secured to the revolving shell, one of whicl1,c,is secured in the lower end ofthe shell A, and is provided with a collar, c', working on the steam-pipe b as a journal. The head d'is secured to the shell A,a short distance from the raised end, as indicated iu Fig. l, and turns on the steam-pipe b. A second head, e, is arranged in the raised end of the cylindcr,and is keyed or otherwise fastened to the pipe b', remaining stationary therewith. Two oriliees, g, are formed in the tixed head c, into which `feed-tubes fareinserted. One of said tubes serves to conduct the grain into the cylinder, the other acting as a flue through which the damp, heated, and impure air, 85e., may cscape. A pulley, 7L, driven by a belt, chain, or in any well-known manner, is keyed upon the collar c, whereby the outer shell is rotated.
As indicated in Fig. 1, the apparatus is inclined to facilitate the downward movement of the grain through the cylinder, entering through the feed-tube and discharging through slots or openings c2 in the head c. The heating medium employed is steam, which is admitted into the drierB through the inductionpipe b and exhausts through the cductionpipe b, a Siphon-pipe, j, serving to carry off the water from the drier.
The grain to be dried is fed into the cylinder A through one of the tubes f, and is thrown upon and kept in contact with the drier by the scoops, the grain gradually working its way down toward the lower end of the cylinder, out through the openings e2.
Any suitable pipe, tube, or receptacle may be arranged around or beneath the discharge end of the cylinder,to receive the dried grain as it leaves the cylinder.
Adjustable and pivotal bearings 7c receive the ends of the pipes b b, and permit the cylinder to be inclined at any desired angle,ac cording to the time necessary to thoroughly dry the grain. In the drawings the scoops are shown with curved edges, and are preferably so formed; but they may be straight or Ioo otherwise formed; also,the scoops, instead of ets therein, a stationary drier consisting of a being arranged parallel with the axis of revolution of the cylinder,maybe placed oblquely within the shell, so as to give the grain a downward and forward throw. Astationary steam-heater has been arranged within a rotating shell having grain scoops therein; hence I do not lay claim' to Vthe broad construction; but in the device to which reference is made the outer revolving shell is perforated, which allows the heat to escape rapidly before it has opportunity to sufficiently dry the grain. Moreover, owing to the rapid radiation of the heat, the drier is liable to become cooled, and thereby destroyingV its efficlency.
In my drier the heater and the outer revolving shell to which the scoops are secured, are both solid shells, and the heat from the radiator passes the entire length of the shells before it leaves them, thereby utilizing the full drying effect thereof, besides protecting the heater from the effects of too rapid radiation.
Having thus described my invention,I wish to claim the following:
`l. A grain-drier consisting of an outer revolving cylinder, the entire periphery of which is solid, having scoops or grain-buckets therein, a stationary drier arranged Within said revolving cylinder, and mechanism for introducing steam into said drier and exhausting it therefrom, for the purpose set forth.
2. In a grain drier, in combination, a revolving cylinder having scoops or grain-buckhollow cylinder arranged within said revolving cylinder and having hollow journals projecting from the ends thereof, ahead, as c, secured in one end of the revolving cylinder and turning on one of the hollow journals of -the drier and provided with openings therein,
a stationary head, as d, secured to the hollow journal in the opposite end of the revolving cylinder and around which said cylinder turns, and means for feeding grain into the revolving cylinder, for the purpose set forth.
3. In a grain drier, in combination, an outer revolving cylinder, scoops secured to the inner surface of the said revolving cylin' der, an inner stationary drier having hollow journals b b', a head, c, having slots c", and a collar, c', secured in one end of the revolving cylinder and turning on one of the hollow journals, a head, d, secured to'the other of said journals in the opposite end of the revolving cylinder, and having orifices g therein, pipesf, connected with the orifices g in the head, and adjustable and pivotal bearings k, that receive the hollow journals, all said parts being arranged and operating substantially as and for the purposes set forth.
In testimony that I claim the foregoing,` I have hereunto set my hand this 15th day of August, 1885.
MARTIN L. MOWRER.
Publications (1)
Publication Number | Publication Date |
---|---|
US338673A true US338673A (en) | 1886-03-23 |
Family
ID=2407758
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US338673D Expired - Lifetime US338673A (en) | Grain-drier |
Country Status (1)
Country | Link |
---|---|
US (1) | US338673A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2681210A (en) * | 1953-02-09 | 1954-06-15 | Alfred J Schaefer | Mixer and blender |
US3385200A (en) * | 1966-07-19 | 1968-05-28 | Ellis Clarence Eugene | Cooker for grain or the like |
US20020145938A1 (en) * | 2001-04-05 | 2002-10-10 | Umeda Industry Co., Ltd. | Agitating and mixing device |
US20150036452A1 (en) * | 2013-08-02 | 2015-02-05 | Jiyonson Co., Ltd. | Stirring container and stirring apparatus |
-
0
- US US338673D patent/US338673A/en not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2681210A (en) * | 1953-02-09 | 1954-06-15 | Alfred J Schaefer | Mixer and blender |
US3385200A (en) * | 1966-07-19 | 1968-05-28 | Ellis Clarence Eugene | Cooker for grain or the like |
US20020145938A1 (en) * | 2001-04-05 | 2002-10-10 | Umeda Industry Co., Ltd. | Agitating and mixing device |
US6910801B2 (en) * | 2001-04-05 | 2005-06-28 | Umeda Industry Co., Ltd. | Agitating and mixing device |
US20150036452A1 (en) * | 2013-08-02 | 2015-02-05 | Jiyonson Co., Ltd. | Stirring container and stirring apparatus |
US10272402B2 (en) * | 2013-08-02 | 2019-04-30 | Jiyonson Co., Ltd. | Stirring container and stirring apparatus |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US338673A (en) | Grain-drier | |
US486806A (en) | Drier | |
US263518A (en) | Half to feancis c | |
US1653332A (en) | Vertical drying and dehydrating apparatus | |
US1145772A (en) | Feed-cooler. | |
US626202A (en) | Apparatus for treating tobacco | |
US707384A (en) | Hominy, meal, and grits drier. | |
US360971A (en) | butler | |
US561175A (en) | Drier | |
US657860A (en) | Drier. | |
US603612A (en) | Benjamin b | |
US373140A (en) | Grain-drying apparatus | |
US746822A (en) | Drying apparatus. | |
US139401A (en) | Improvement in apparatus for drying sugar, salt | |
US991679A (en) | Drying apparatus. | |
US1318133A (en) | Drier | |
US1339260A (en) | Rotary drier | |
US474305A (en) | Derson | |
US245980A (en) | Apparatus for heating and drying | |
US434652A (en) | Drying apparatus | |
US585378A (en) | Cylinder drying apparatus | |
US425842A (en) | Drier | |
US749828A (en) | Franz weetenbeuch | |
US779264A (en) | Drier. | |
US249677A (en) | Edwin eoat |