US1464348A - Apparatus for drying skins, etc. - Google Patents
Apparatus for drying skins, etc. Download PDFInfo
- Publication number
- US1464348A US1464348A US536990A US53699022A US1464348A US 1464348 A US1464348 A US 1464348A US 536990 A US536990 A US 536990A US 53699022 A US53699022 A US 53699022A US 1464348 A US1464348 A US 1464348A
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- US
- United States
- Prior art keywords
- skins
- conveyer
- drying
- drier
- hooks
- 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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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B15/00—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form
- F26B15/10—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions
- F26B15/12—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions the lines being all horizontal or slightly inclined
- F26B15/14—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions the lines being all horizontal or slightly inclined the objects or batches of materials being carried by trays or racks or receptacles, which may be connected to endless chains or belts
Definitions
- One object of my invention is to convey skins to be dried through a drying chamber
- the skins being arranged in planes substan tially parallel with their lines of movement and to subject the skins to vertical currents of air as they are traversed through the drying chamber.
- a further object of the invention is to provide an apparatus for carrying out the process and also to provide an apparatus in which a large number of skins can be dried and in which the skins can be arranged comparatively close together.
- Fig. 1 is a diagrammatic sectionalplan 35 view on the line 11, Fig. 2, illustratlng a drier made in accordance with my invention andfor carrying out the process;
- Fig. 2 is a longitudinal sectional view on the line 22, Fig. 1;
- Fig. 3 is an end view
- Fig. 4 is an enlarged transverse sectional view on the line 4-4, Fig. 2;
- Fig. 5 is a detached perspective view showing a method of hanging the skins from 35 the hooks of the cross bars of the conveyer.
- the skins are arranged in groups, the lane of each skin being substantially para lel with the line of travel of the conveyer. Therefore, the skins in each to group can be arranged comparatively close together, materially increasing the capacity of the apparatus. This arrangement does not interfere with the free passage of air through the spaces between the skins.
- 1 is the casing of a drier made in the ordinary manner.
- three drying chambers 2 arranged side by side.
- a series of fans 3 mounted on vertlcal shafts 4. driven from a longitudinal shaft 5, in the present instance.
- the fans entend through openings in a horizontal partltion 6 in the upper part of the central drying chamber, as shown in Fig. 4:.
- a series of steam pipes 7. These pipes can be arranged in any manner desired, depending somewhat on the particular construction of the drier.
- the longitudinal partitions 8, separatlng the drying compartments have openmgsQ at the bottom and openings 10 at the top to allow for the free circulation of air in the drier, as indicated by the ar-' rows, Fig. 4.
- the 11 is an endless conveyer consisting of chains 12 at each side, and cross bars 13. These cross bars are arranged a distance apart equal to the length of the skins to be dried.
- the chains pass around sprocket wheels 14 and 15 at the ends of the drier.
- the sprocket wheels 14 are mounted on the driven shaft 16, which can be driven in any manner desired.
- the conveyer extends beyond the end wallls of the drier, both at the feed end and at the discharge end, as clearly shown in Fig. 2, so that an operator can place the skins on the. books 17, which are secured to the cross bars 13, before the skins enter the drier, and can remove the skins from the hooks after they leave the drier and before the bars pass around the sprocket wheels on the return run.
- exhaust fiues communicating with the space 20 through a pipe 19 and with one of the heating chambers through a pipe 21. 22 is an exhaust fan. These exhaust fiues can be arranged at any convenient throughout the len th of the drier.
- the skins can be arranged in gIO i IPS he plane of the skins 0 each group is substantially parallel with the movement of the conveyer.
- the skins can be arranged comparatively close together so that a large number of skins can be accommodated in adrier of a given length.
- the number of cross bars is considerabl reduced as the length of the skin's being ried determines the distance apart of the bars.
Description
Aug. 7, 1923.
E. B. AYRES APPARATUS ,FOR DRYING SKINS, ETC
Filed Feb., 16. 1922 2 Sheets-Sheet 1 Aug. 7, 1923.
1,464,348 E. B. AYRES APPARATUS FOR DRYING SKINS ETC 2 Sheets-Sheet 2 Filed Feb. 16 1.922
Patented Aug. 7, 1923.
UNITED STATES PATENT OFFICE.
JELWOOD B. AYRES, F PHILADELPHIA, PENNSYLVANIA, ASSIGNOB T0 PROCTOR &
SCHWARTZ, INCORPORATED, OF PHILADELPHIA, PENNSYLVANIA, A CORPOBA TION OF PENNSYLVANIA.
APPARATUS FOR DRYING SKINS, ETC.
Application filed FebruarylS, 1922. Serial No. 536,990.
To all whom it may concern:
Be it known that I, ELwoon B. AYRES, a citizen of the United States, residing in Philadelphia, Pennsylvania, have invented certain Improvements in Apparatus for Drying Skins, Etc, of which the following is a specification.
One object of my invention is to convey skins to be dried through a drying chamber,
W the skins being arranged in planes substan tially parallel with their lines of movement and to subject the skins to vertical currents of air as they are traversed through the drying chamber.
A further object of the invention is to provide an apparatus for carrying out the process and also to provide an apparatus in which a large number of skins can be dried and in which the skins can be arranged comparatively close together.
These objects I attain in the following manner, reference being had to the accompanying drawings, in which:
Fig. 1 is a diagrammatic sectionalplan 35 view on the line 11, Fig. 2, illustratlng a drier made in accordance with my invention andfor carrying out the process;
Fig. 2 is a longitudinal sectional view on the line 22, Fig. 1;
Fig. 3 is an end view;
Fig. 4 is an enlarged transverse sectional view on the line 4-4, Fig. 2; and
Fig. 5 is a detached perspective view showing a method of hanging the skins from 35 the hooks of the cross bars of the conveyer.
In apparatus for drying skins, the common practice has been to provide a comparatively long chamber in which heated air is 4: circulated and to suspend the skins from an overhead conveyer, the plane of the skins being at right angles to the line ofv travel of the conveyer. In this type of apparatus, the skins can not be placed close together,
45 which limits the capacity of the drier.
By my invention, the skins are arranged in groups, the lane of each skin being substantially para lel with the line of travel of the conveyer. Therefore, the skins in each to group can be arranged comparatively close together, materially increasing the capacity of the apparatus. This arrangement does not interfere with the free passage of air through the spaces between the skins.
Referring to the drawings, 1 is the casing of a drier made in the ordinary manner. In the present instance, within the casing are three drying chambers 2, arranged side by side. In the upper portion of the central chamber is a series of fans 3 mounted on vertlcal shafts 4. driven from a longitudinal shaft 5, in the present instance. The fans entend through openings in a horizontal partltion 6 in the upper part of the central drying chamber, as shown in Fig. 4:. In the upper part of this drying chamber is a series of steam pipes 7. These pipes can be arranged in any manner desired, depending somewhat on the particular construction of the drier. The longitudinal partitions 8, separatlng the drying compartments, have openmgsQ at the bottom and openings 10 at the top to allow for the free circulation of air in the drier, as indicated by the ar-' rows, Fig. 4.
11 is an endless conveyer consisting of chains 12 at each side, and cross bars 13. These cross bars are arranged a distance apart equal to the length of the skins to be dried. The chains pass around sprocket wheels 14 and 15 at the ends of the drier. The sprocket wheels 14 are mounted on the driven shaft 16, which can be driven in any manner desired.
It-will be noticed that the conveyer extends beyond the end wallls of the drier, both at the feed end and at the discharge end, as clearly shown in Fig. 2, so that an operator can place the skins on the. books 17, which are secured to the cross bars 13, before the skins enter the drier, and can remove the skins from the hooks after they leave the drier and before the bars pass around the sprocket wheels on the return run.
It will be noticed that in a drier of this type, the conveyer moves more slowly than is usually the case, so that the operators have sufiicient time to place the. skins on the hooks and to remove the dried skins from the hooks. The hooks are arranged close together, as shown in Fig. 5, and, consequently, the skins of each group can be arranged close together.
18 are exhaust fiues communicating with the space 20 through a pipe 19 and with one of the heating chambers through a pipe 21. 22 is an exhaust fan. These exhaust fiues can be arranged at any convenient throughout the len th of the drier.
By the above construction, it will be seen that the skins can be arranged in gIO i IPS he plane of the skins 0 each group is substantially parallel with the movement of the conveyer. The skins can be arranged comparatively close together so that a large number of skins can be accommodated in adrier of a given length. The number of cross bars is considerabl reduced as the length of the skin's being ried determines the distance apart of the bars.
It will be noticed that the air circulates in a vertical direction in the spaces between the skins and the longitudinal travel of the skins does not affect the direction of movement of the air in circulation.
I claim: g
1. The combination in an apparatus for drying skins, of a casing enclosing a drying chamber; a longitudinal chain conveyer located in the upper portion of the drying chamber; hooks on said conveyer on which the skins are suspended in lines parallel with the longitudinal line of movement of the conveyer, said conveyer extending beyond each end of the drying chamber a distance substantially equal to the length of a skin so that each skin can be hooked onto the conveyer from the under side and also removed from the conveyer from the under side; and
means for imparting a slow movement to the conveyer.
2. The combination in a casing enclosing a drying chamber; means for circulatin air in a vertical direction within the chain er; an endless conveyer consisting of two chains spaced apart anda series of cross bars having hooks thereon, the bars being spaced apart so that the ends of the skins can be attached to the bars, the plane of the skins being parallel with the movement of the conveyer and the hooks being arranged close together in order that a number of skins can be located in the same group; and means for traversing the conveyer slowly through the apparatus.
ELWOOD B. AYRES.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US536990A US1464348A (en) | 1922-02-16 | 1922-02-16 | Apparatus for drying skins, etc. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US536990A US1464348A (en) | 1922-02-16 | 1922-02-16 | Apparatus for drying skins, etc. |
Publications (1)
Publication Number | Publication Date |
---|---|
US1464348A true US1464348A (en) | 1923-08-07 |
Family
ID=24140735
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US536990A Expired - Lifetime US1464348A (en) | 1922-02-16 | 1922-02-16 | Apparatus for drying skins, etc. |
Country Status (1)
Country | Link |
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US (1) | US1464348A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2724191A (en) * | 1952-02-26 | 1955-11-22 | Kahn Julio | Apparatus for drying leather |
US4235023A (en) * | 1978-06-16 | 1980-11-25 | Best Willie H | High heat transfer oven |
US4546553A (en) * | 1978-06-16 | 1985-10-15 | Best Willie H | Radiant wall oven and process of drying coated objects |
US5568692A (en) * | 1994-11-09 | 1996-10-29 | Durr Industries, Inc. | Paint drying oven with radiant energy floor |
US20090007452A1 (en) * | 2004-02-12 | 2009-01-08 | Kuk Rae Cho | Drying unit Using far Infrared Rays, Drying Apparatus Using the Unit and Waveguide for the Apparatus |
-
1922
- 1922-02-16 US US536990A patent/US1464348A/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2724191A (en) * | 1952-02-26 | 1955-11-22 | Kahn Julio | Apparatus for drying leather |
US4235023A (en) * | 1978-06-16 | 1980-11-25 | Best Willie H | High heat transfer oven |
US4546553A (en) * | 1978-06-16 | 1985-10-15 | Best Willie H | Radiant wall oven and process of drying coated objects |
US5568692A (en) * | 1994-11-09 | 1996-10-29 | Durr Industries, Inc. | Paint drying oven with radiant energy floor |
US20090007452A1 (en) * | 2004-02-12 | 2009-01-08 | Kuk Rae Cho | Drying unit Using far Infrared Rays, Drying Apparatus Using the Unit and Waveguide for the Apparatus |
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