US1237110A

US1237110A - Construction of drying-machines with rotary heating devices.

Info

Publication number: US1237110A
Application number: US84007414A
Authority: US
Inventors: Richard Simon; William George Simon; Frederick Richard Simon
Original assignee: Individual
Current assignee: Individual
Priority date: 1914-05-21
Filing date: 1914-05-21
Publication date: 1917-08-14
Anticipated expiration: 1934-08-14

Description

R., W. G. & F. R. SIMON... CONSTRUCTION 0T DHYING MACHINES wITH ROTARY HEATING DEVICES. APPLICATION FILED MAY 21, |914.

1,2372 l l O.. 4 i Patented Aug. 14, 1917.

2 SHEETS-SHEET I.

I y @d-@ffma ma R., W. G. & F. R. SIMON. CONSTRUCTION 0F DIIYINC MACHINES wIIII RoTAIIYIIE/ITINC DEVICES.

APPLICATION FILED MAY 2l. 1914. 1,237,110. 1 PIIIenIedAug.14,.1917.

A2 SHEETS- SHE-ET 2.

` shaft.

, Umm STATES" :BICI- TARD siMonwIILLrAMGEOnGE .srivroitffhnb 'FREDERICK' nionninfslnongory p nasFORD, Enqnnnp.

` CONsTRUcTiOn'OEDRYINQMACHI Esiwrrn:nofranrimnrnsnnvlcnsl To all whom t may concern.'y f, y f f Be 1t known that we,'R1oHARD S 1MON, WILLIAM `GEORGE SIMON, and `FREDERICK RrOHARo S1MoN',`-subjects of the `King of f Great Britaimresiding at Basford,.l\l ottingham, England, have invented certain `new and useful Improvements in or RelatingtoV the Construction of Drying-Machineswith Rotary Heating Devices, of Qwhich thefol` lowing is a speciication.

.1 In, order to obtain a maximum heating directly fromV the feedingv chamber, or device. At the same time, means are also provided to diminish torsionalstrain and more particularly to obtain control ,overy the lenergyofthe drying process at its initial. and final stages at whichthe condition of the' material yis that is being dried.7 l The invention, specifically,1 consists of two bundles or nests of uncovered heatedtubes, placed longitudinally in the trough of the machine, and each nest driven separately at opposite ends by means of suitable gearing froman outer The trough in which the uncovered heatedtubes revolve may, vif desired be made with a chamber or chambers for heating the material to be dried'in addition to theheated tubes.

vIt is a further feature of the invention to provide rotatable supporting' disks adapted to support the nested tubes in position, and

form` therewith in the Aform ,of `a revolving drum, said disks being formed with achamj-f,V

ber communicating with the tubes, and suitably connected with a supply of a heating element. It is, also, a feature of the inven-- tion to provide each rotatable drum, formed by the tubes and disks, with a centrally eX- tending enlarged conduit or passage connecting with the chambers of said disks, which passage is so arranged with respect to the feed from the supply source as to permit a free circulation of the heating element of the material to be dried.

through said tubes;

The invention further consists in certain drawings. f

kspeen'Cantin of r'ftrfsrateli. Patentediugigp,

:novely constructions` and' v combination; ,of I' parts hereinaftermore fully described j and .pointed `out in the-appended claim,l Inthe drawings which :form part of the specification:

v Figure l isa dryingmachine in sideelev vat1On. v 1

yI*`1 g.2 asect1on ,inside elevation.

' San end` elevation and Fig. 4a section-of the'machine. f{ .j -Like reference characters denote `similar like parts throughs the "specificationgfand p Referringv to -1r denotes the v `trough` o f-the machine havingvk vextending longitudinally `therein the -tWO revolving end` wallsiB of the. troughl, whilethe inner disks are journaled in the bearing suitably disposedand" supported in approxi* .drums G and H. The independently remately accennati thetrough 1; Ther disks 42@ have their opposing faces recessed and coveredwith a` plate 4l, thusproviding the ychamber 5 5 for the heating element. 1 Byy this' means two Ichambered heads are pro;-

videdl in connection with, each revolvingV drum, the outer end heads being ,journaled in the outer 'end fwallsf `of 'the trough 1,)

lwhile the chambered heads are journaled in the bearing Fvandv disposed in ralinement.

, Extending longitudinally of the trough and between each pairof disks 2 are the buns. dlesor nests of'tubesl GyCOmmunicating,

through the plates 4 of the respective pairs.

- `of disks, with-the chambers lthereof'. #It

will `thusbe -fseen 'thatthe above construc.-

tion provides 4two independently rotatable drums formed of bundlesor nests 'of heated tubes longitudinally disposed in thev trough l. '-Each'drum G and'H has extending centrally therethrough the .conduit or passage 7 of acomparatively larger vdiameter than the diameter ofthe tubes. The conduit 7 communicates through the plates l with the chambers 5 ofthe disks of each drum which, according tothe presentconstruction shown and described, has'y an independentheat circulation so that different pressures or calories '0f heatmay be supplied to either of ther drums, according to the nature :or character The end orrouterfdisks of each drum` G and H carry rigid therewith the 1 sprocket Wheels C and D,lrespectively, disposed Withoutthe trough "1. A 'shaft "A' mounted upon the trough of the machine and parallel'therewith is .fdriven by..any..suitable means. and` has keyedv thereto the sprocket WheelsfB, over which a suitable ,sprocket chain,p.asses,

This lmechanism is, preferably providedto l impart motion to each ofithefivheelsi C and D, respectively, it being understood that the -drums@ an'dH arefto be-rotatedindepend- `vthose shown Wbeing of equal diameters.

f ently v of each otherL at `varying `speeds according-l toL the characterI of the materi'alfto v`be dried. rlhe heating tubes 5G may Avhave any desired relative diameters, "however, As before mentioned, the trough l, and -as"^here shown, is f provided with V suitalale heating chambers in additionto theheatedtubes, said chambers being indicated bye-the gnuvm-er'alf 8 f and supplied IWith the heating -element fromv the source ofsupply.

The pipes 9 from the source of'fvsupply,

not shown, extend intoIl theend or louter ldisk :Qfofweach druinGr and 'H 'and' have ajet() 4extended for .a distanceinto the rconduit-or passage f 7.' 1Branch-pipes y `1l extend `from lthepipes l9 for supplyingthelchamb'ers S `with the heating element, which may be of fsm-iam,l hot W-ater, or Athe like.

lt Willfthus be-seenthat A`when #steam is emitted from the jet '10, the Asamewvillffbe -conveyed to the inner disks 2 oit-the drums Gr lvand -H :and Willl thenA circulate through stl1enests` of uncovered tubesvtof the chamberl inthe outer or endA disks'offtfhe drums, and thenceto thepassage or 'con'duitagaim and soton. l'lihelmaterialito'be-dried is sup- ,pl-ie'd i' to Y the trough l by a fserevv Y convey-er 12 disposed` in thefeeding Achamllier Land extending intothe: trough 1, theifee'dfchamy berfLE eommunicaltino" with" the ffeedho 5er K. V*The Ikmaterial-"to lbefdriedfpasses into 4the machine: andgv 'drops romthe feed I'chamberlif on and among the`l`y heated kand f rotatingiltubes l6V of Nthe heating drum'Y G, 'thisE be ing termedthey preparing` section. The ina- 'teriallalling among the tubestoftlie bottom-of thefftrough 2lk isypiclred'Y up and thrown lon f the' r tubes fagaiun* by the shovel members yM. l The members M are disposed in lspaced relation upon the bars v13 secured to thepe- --riphery ofthe'disks "2 of yeach drum Grand "Iii extending longitudinally thereof, and also .serve `to ,forward .theimaterial to be heated toward the ydrunfH and the discharge end ofthe machine, the drum H beingvvhat `is termed the finishing sectionofthe'ma- Chine.

Having thus described the invention., it is believed that a fullaard-lear understanding 1 'oit' the same* may be ha-d. `=However, it is' lto be n understood tthat certa-in changes .asi to the precise A construction; oombinatron f and.' larraligement-lof parts may beresertedgtoithat I"liall within the g4legitimate soopewoi-theeap- A machine of Kthe #character described if :comprising l'a' trough, twoiindepen deitly"y rev- .oluble 'dru-ms- 1 mounted in ssaid troughr in VElongitudi-nal -alinement,y `and fea-ch provided `With-an outer and innen'chambered head, 4a `seriesfof tubesl between the heads la'roflign'dl the eenterI-andf opening intoe said heads atroppo- A'site ends and. acentral fconvduit (ir-passage of largerl diameter thanfthe tubes also'v opening aiiitoy ithe heads, 'fthe i inner '-chambered heads or? both -1 drums being\-separated, the Idrums carrying `lshovel l"members rotatable and Cause it tof fall into-'f the fdrum sandnalso to-mov'el-thei' materiali towar'dfl onel` lend othe dfi-ier, fgeafring means l for i imparting to 'fthe drums andf'the parts carried'l'therebyditferent -speedsfof lrotation,'Sand pipesfi'or sup-k plying the heating medium connected?toE the 'outer heads of thetwo-.drumsfandregulay rccpiesioffthispatentumay be iobtanedforvef:cents each,`iby-.addressingzthe' .ommssonerrofrPatents,

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