US163565A - Improvement in apparatus for treating or drying scraps or offal - Google Patents

Improvement in apparatus for treating or drying scraps or offal Download PDF

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US163565A
US163565A US163565DA US163565A US 163565 A US163565 A US 163565A US 163565D A US163565D A US 163565DA US 163565 A US163565 A US 163565A
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Prior art keywords
drying
scraps
treating
offal
improvement
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/90Heating or cooling systems
    • B01F35/95Heating or cooling systems using heated or cooled stirrers
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S165/00Heat exchange
    • Y10S165/135Movable heat exchanger
    • Y10S165/139Fully rotatable
    • Y10S165/152Rotating agitator
    • Y10S165/154Hollow tubing rotates in vessel to stir contents
    • Y10S165/155Tubing has radially or axially extending sections

Definitions

  • Figure l is a longitudinal section of a device embodying my invention
  • Fig. 2 is a transverse section taken on the line 00 m of Fig. l.
  • A represents a cylindrical tank of any suitable dimensions, made, preferably, double or jacketed, so as to retain the heat therein for a longer period, and provided with a suitable lid or door for the insertion and removal of the material to be operated upon.
  • this tank is a revolving cylinder, consisting of two hollow heads, B, connected by tubes or pipes O.
  • the hollow heads B may be constructed of two or more arms, as shown, and connected by means of the horizontal pipes O 0, running from one head to the other, and placed at suitable regular intervals.
  • the heads B B are provided with hollow journals a I), which pass through stuffing-boxes attached in the ends of the tank.
  • the journal (0 is the inlet for the isteam or hot air, and the journal I) is the out-
  • the cylinder is revolved by means of suitable gearing applied to one of the journals, thereby keeping the contents of the tank in constant agitation.
  • Steam or hot air is introduced through the hollow journal 0 into the head B at that end; thence through the pipes G G into the other head B, and out of the exhaustjournal b, during its passage warming and drying the contents of the tank while disturbed.
  • an inverted funnel, D opening into the same, and its upper end opening into the center of a pipe, E, as shown.
  • One end of this pipe is, by a pipe, G, connected with the exhaustjournal I), so as to conduct the exhaust-steam or hot air through the pipe E, past the communication with the interior of the tank, thereby creating suction to draw out the steam and moisture of the material being dried.

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Drying Of Solid Materials (AREA)

Description

G. S. ALLYN.
Apparatus for Treating or Drying Scraps of Offal.
PatentedMay 25,1875.
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THE GRAPHIC C0.PHOTO -L|TH.39 $.41 PARK PLACLNY.
UNITED STATES PATENT Orrron.
GURDON S. ALLYN, OF GROTON, CONNECTICUT.
IMPROVEMENT IN APPARATUS FOR TREATING 0R DRYING SCRAPS 0R OFFAL.
Specification forming part of Letters Patent No. 163,565, dated May 25,1875; application filed April 16, 1875.
art to which it pertains 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 specification.
The nature of this invention consists in the construction and arrangement of an apparatus for treating or drying scraps or oii'al, as will be hereinafter more fully set forth.
In the annexed drawing, Figure l is a longitudinal section of a device embodying my invention, and Fig. 2 is a transverse section taken on the line 00 m of Fig. l.
A represents a cylindrical tank of any suitable dimensions, made, preferably, double or jacketed, so as to retain the heat therein for a longer period, and provided with a suitable lid or door for the insertion and removal of the material to be operated upon. lVithin this tank is a revolving cylinder, consisting of two hollow heads, B, connected by tubes or pipes O. The hollow heads B may be constructed of two or more arms, as shown, and connected by means of the horizontal pipes O 0, running from one head to the other, and placed at suitable regular intervals. The heads B B are provided with hollow journals a I), which pass through stuffing-boxes attached in the ends of the tank. The journal (0 is the inlet for the isteam or hot air, and the journal I) is the out- The cylinder is revolved by means of suitable gearing applied to one of the journals, thereby keeping the contents of the tank in constant agitation. Steam or hot air is introduced through the hollow journal 0 into the head B at that end; thence through the pipes G G into the other head B, and out of the exhaustjournal b, during its passage warming and drying the contents of the tank while disturbed.
On top of the tank A is secured an inverted funnel, D, opening into the same, and its upper end opening into the center of a pipe, E, as shown. One end of this pipe is, by a pipe, G, connected with the exhaustjournal I), so as to conduct the exhaust-steam or hot air through the pipe E, past the communication with the interior of the tank, thereby creating suction to draw out the steam and moisture of the material being dried.
Having thus fully described this invention, what is claimed as new, and desired to be socured by Letters Patent, is-
1. The combination of the tank A, hollow cylinder-heads B B, with hollow journals ct I), and the pipes O 0, connecting said heads. and running parallel with the axis of the cylinder, substantially as herein set forth.
2. The combination of the tank A,T-shaped pipe D E, and the pipe Gr, conducting the exhaust through the horizontal part E of the pipe, substantially as and for the purposes herein set forth.
In testimony that I claim the foregoing as my own I aiiix my signature in presence of two witnesses.
GURDON S. ALLYN.
Witnesses:
A. l. TANNER, FRED. A. HOLMES.
US163565D Improvement in apparatus for treating or drying scraps or offal Expired - Lifetime US163565A (en)

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