US523478A - Darwin e - Google Patents

Description

No Model.) 3 Sheets-Sheet 1.

T. P. MAI-ION. FURNACE FOR BURNING REFUSE MATTER. No. 523,478. Patented Ju1y24, 1894.

3 Sheets-Sheet :2,

(No Model.)

T. P. MAHON. FURNACE FOR BURNING REFUSE MATTER No. 523,478.

Patented July 24, 1894.

A nomwv.

urn. fzIelHiQL) 3 Sl1eetsSheet 3. T. P. MAHON. FURNACE FOR BURNING REFUSE MATTER.

No. 523,478. Patented July 24, 1894.

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Inventbr.

V i Attnrnoy.

II plete combustion of the refuse is accomplished witnesses P. MAHOALOF PHILADELPHIA,

SYLVAlIlA, .ASSlGNOfR 'iii DARWIN E. ORQSBY, Oi? PLACE.

runNAo roe seen;

no serene iriATiEt-l SPECIFICATION forming part of Letters Ysteni. H0. 523.478, tinted July 24,1894.

Application filedJune 26, 1893. Serial lie; 78,819. (X0 modem To all whom it may concern:

Be known that I, TERRENCE P. MAHON, or the city and county ofPhiladelphin and State of Pennsylvania, have invented an In]- lug refuse matter, and consists'of certain int provernents which are fully set forth in the 7 following specification, and are shown in the odors is prevented.

accompanying drawings. 7

My improved furnace is designed forburulog all manner of refuse matter, such as garbage-,iewage, &c., so theta. practically coon and the escape of noxious vapors and foul Such an apparatus may be employed in large cities for the destruction of waste matter, without the dissemination of foul odors and unwholesome gases My invention relates to certain improve ments in the construction of the furnace for the purpose of producing a. more complete -cor nb'nstion of the refuse matter and of preventing the escape of noxious odors and vapors into the atmosphere.

Another featureof my invention relates to the employment of condensing devices with thedraft flue, or fines, whereby animal or vegetable oils held in suspension in the vnpors or gases may be reclaimed.

Myinvention also relates to various iniprovements in construction and to novel coinbinations of. parts which are hereinafter fully described and claimed. 7

I shall now refer to the'acc'oin enying drawingsior the purpose of. explaining my inven-' tion. I v

Figure 1 is a side elevation of my improved furnace; Fig. 2 is a plan view of the same." Fig. 3 is a. front elevation of a portion of the -some. Fig. t is a, longitudinal vertical sectioual view on the lines x-ac of Fig.2. Fig.

5- is'a. longitudinal horizontal SfiCllOtlzLl view on the line y-y of Fig. 4. Fig. 6 is a transv erse vertical sectional view of the furnace on theline 2r-g of Fig. 4. Fig. 7 is e similar sectional view on the line w-w at Fig. 4.

Fig. 8 is an enlarged side elevation 05 the rocking tuel grate; and Fig. 9 is a transverse hopper preferably I movable tank or box E and extending about on vertical sectional view oi the furnace or. the line e m of Fig. l.

A is the body or stru which may he of any suitable construetr B is an internal incinersting chamber which may be lined with fire brick walls I C is an ssh pit below the chamber B with *nre of. the intense which it communicates through a. suiti-thle opening U provided with. 2.. door ortrsgs no The lease or liner of the lnoinereting chamber is preferably inclined tower-dine opening C so as to form a hopper to guide the ashes to the opening.

. D, is a. tank, the refuse matter lees-ted preferably the structure-or body A one: communicating ove witothe ineinerntingehsniher B through. at.

line or passageway l).

Diis e door the psssngeway D" closing :10

the opening from the hopper D to the pee sagewny, D. This door may be operated from the outside of the hopper by a. lever or .hsu die (1 which may be suitably weighted to keep 'the door closed whentlesire i. (See. 7..) E, is an auxiliary hopper communicating V with thehopperD; endheving an outlet I through a passageway E to the sewer.

E? is a. receiving box located'oyertheiion' per E and hinged adjacent to and adapted to be elevated or raised as shown .1 in dotted lines in Fig: 4." The box E is pro}- I vided withe performedhettom e". The boxll. may be operated from the outside of the .A suit- 85- hopper by a. handle e (see Fig. 1). M ably located step e may be employed to llmlli the movement of the liox E E is a. perforated Water pipe located in tne immediately below the.

the hopper. rBy this pipe E waternmay be supplied to the hopper E whendcsiredl The pipe E may he provided with a suitable salvo e to control the flow ot water.v

The hopper I) may beprovided with air tight doors ELF end may beeonstructed oi metelwi'th in fire {:rcotlining f.

' G is the fire her. located in the front of the structure A sod communicating with the in ei'nereting chamber 8 through a. line G.

G is the grate within the-fireball G is the ssh pit below the grate G hopper or reservoir to receive 65 the hopper D p I prefer to support the'gra't'e G uponroii iv in g bars g which may be connected at the hot tomfby links g, so that by operating the bar 9 the grate G? may be rocked. The forward .bar- 9 may 'be'connected with one or more pivotedcounter-weighted leversg by which the 'rockmgof the bars may be accomplished and and also with the chimney I through a flue The chamberH is provided with a grate h. H is the ash pit'of the chamber B below the grate h.

J, J are the-air supplying flues which lead from inlets j, j in the rear of the furnace to the hopper D and thence tothe front of: the

furnace which they enter through flues J, J

below the grate G In the drawings I have shown the dues J, J

connecting with thehopper D through a head J I The quantity of air' entering through the fines J, J may be regulated by opening or closing the inleisj5j. Y t

K, K' are condensing headssurrounding the lines J, J for. condensing the vegetable crani- L mal oils held in suspension in the air and vapor conducted fromthe hopper D by the dues L, L are pipes leading from the ilues J, J

below the condenserh'eads for carrying off the condensed oils. I

The'heads K,K-m aybepacked with icegor refrigerated in any other suitable manner for 1 suitable dampers k, k.

the purpose of producing the condensation in the pipes J; J. I

Instead of heads K, K any other suitable condensing device may be employed.

'The inlet dues J, J may be provided with N, N are air inletsin the front of the furnace structure to flues N N whiohlead up ,to the fire box G above'the grate G for the purpose 'of supplying air above the grate.

v The air inlets N, N orthe fines N, N may .be provided with suitable doors or dampers n. O'isan inlet in the front of the furnace fire box above the grate. I

'TheinletO maybe provided with a suit.- able door or damper o.

Q is a blast pipe entering the inlet 0 by which a blast of airor steam may be blown into the furnace through theinlet O. When the inlets n, n are open such blastacts also to draw air in through-the fines N, N.

.P is a fine leading from the outside to the in'cinerating chamber 13, preferably adjacent structure for introducing air directly into the to the due G for supplying air directly to the chamber B.

The due I may be provided with a suitable door or damper p.

Q, Q are tines leading from the outside to the second chamber 11 opening to the ash pit H below the. grate h. These fines may be provided withsuit-able doors or dampers q for controlling the supply of air.

Q isa connecting fine leading from the pipe D to'the chamber H. The pipe D may be provided with a suitable damper Z to con-l I trol the passage of currents from the chamber B through the due Q and also to the tank or hopper D.

The smoke stack I is preferably provided with a closed cap R'upon its top and with side apertures r so that heated air will be contained within the cap above the openings 7'. The top of the stack I is also preferably pro; vided with ledges 1'. above and below theopen ings r to prevent the entry of air currents into the openings?" and the down drafts that would result therefrom.

The chambers B and H are provided with suitable fire doors R, R. and the ash pits C i and H with ash doors ,8, S;

T is the door in the front of the furnace structure for charging the grate G and removing the ashcs from the pit G T is-a flue leading fromabove the furnace doorR to the flue D and is provided with a suitable damper t.

ducean ingoing draft and thus prevent hot air and odors blowing out through the door R.

I shall now describe the operation of my incinerating furnace. Fire is built upon the grate G2 which receives its draft from the inletsj, j in. the rear of the furnace through the fiues'J, J. The products of combustion from the grate G pass through the flue G into the incinerati'ng chamber B and thence through the dues H'- into the second chamber H. In this second chamber H, a second fire is built upon the grate h which receives its draft through the fluesQ, Q. Theproducts of combustion from the chamber B combine with those from the chamber H and are thoroughly consumed. The garbage or refuse matter to be consumed is emptied into the hopperD through one of" the doors Bland when the trap or door I) and the damper l are opened it drops through the passage or pipe D into the incinerating chamber B where it is subjected to the heat from the fire on the grate G and becomes consumed. The. smoke and unburned particles of matter which pass oil" from the chamber B enter the second chamber H where'they are directly subjected to the fire upon the grate'hand are fully consumed so that substantially no unconsumed parti cles of garbage and refuse matter with the resultingefoul odor escape from the stack I into the atmosphere. When the damperl and door D are opened to permit the refuse \Vhen the door R is to be opened this flue T maybe opened to iuice IIO

Ioo'tier from the tanlri? to pass into the chemher 3; the products of combustion pose from,

the chamber B through the fine 1) into the tenk Dane. tb'us partially consome the refuse matter in the tank even beforeit passes into tbe chamber 13. The resell: oftbis operation "is that the passage fine D'will notbeoome clogged by large pieces of refuse lodging in The beet flames from the chamber once where complete comi astion is plisbeii, This combnetiou of the inn-consumed perticlen of refuse matter may be fnrtiier in creased by opening the damper lend leading ilieproriuets of combustion from the chamber B, or part of thcnntbrough the flues Q2170 the. ash pit ofthe chamber H, sotbatthey will pass (iirectly through the burning fuel'on the grate in As the draft which supplies the fuel on the grate G3, is conveyed by the fiues' J, J which lead from tlieliopper D, the noxious vapors, gases'and odors present in tbevhoppcr, Dare drawn with-the draft, and fed totlie f re on the grate G so tbattoey become com' pietely. destroyed. The esca e of these noxious va pore and micro into the air is time prevented. By employing tlielcng intakedrefi; fines J, leading to the hopper D from the outietsj in the rear of the furnace remote from the hopper, drafts of: compnretivelycold air are illiiOiiili'lGdlHlO the hopper, widely-meeting the hot vapors, steam and gases arising from the refuse, partiallyconiiense them before the pass to thegrate G By the proper a-d-.

jilfii i'lt ilt of the ,c cvnipersetrtiie,inletsj the *en'iount'ci air admitted may be regulated. The-re is alscjio liability ofitbe escape of Vapots and odors. into the atmosphere from backing ilpin the intake fines. As-hasbceu heretofore expieined anyenimal or vegetaole oils that may be present in thesevapor's drawnfromtbe copper D tlirongh tb'e'pipes or lines J maybe condensed by tbe'couiiensei's K auii carrieii off-through the pipes L, Such oil may thus be reclaimed for commercial use, I employ the second hopper E toolrain j ofi the water and liquors from wet refuse metten so that the mattersubjected directly to the bent and passing into; she incinerator B is comparatively dry. Y Wot matter introduced into tile-hopper D is thrown intotbe' "tank E and the perforatefi bottom 6 acteas 'a drain to separate the water from the solid matter. The liquid drained from-the met-tor passes off through the outlet E to the newer and the dry matter is thrown into the body -The hop "2.4111 a'fnrnace for burningirefuse v the combination of a fuel furnace, an incintlie. same is introduced'into the inciuerating er the hopper over the trap D by raising the tonic E through the lever or handle 8.

rated door or screen may be employed. H

The door F need be opened cnlyfor the purpose of introducing the refuse. W'itb the verioue auxiliary fines shown the combustion in the furnace may be controlled ae may no desired. Thus fresh air ma'y be'introdulcedi above the fire on tiiegreteG througbthe fines N 1-1 and O and through tlielatter a blast of steam may-be blown time producing.

estrong blast through the furnace. -Air may be introduced to the incinerator B through the ice P. The ashes from the incinerator B may by cpcning' tlie door 0 be allowed to fell P into the pit- C whence they in; the Telnet-cu;

i", water-pip J opt tree tron: p irc I! V bile I prefer such-miner details of coc strnction es have been shown I do not l m t tion." v

3 What I claim-as new, and desire by Letters Patent, is-- If desired instead of a tank or bOX E o pe iw f e myself to them as they maybe varied.'witli rgov. 1' out'meiging any departure from the iny cn In a furnace for burning refu e-m atter,

' the combination ofien incinerating chamber,

a fuel iurnice communicating therewitme; closed hopper or reservoir communicating with the iucinera ting chamber, and adopted to TGGQlYG-thO products of combustion there /i'oo' frem'and partiallyconsumejth'e refuse,:an ex."

tended intake draft, flue lee ding to the closefi I I hopper froma remotepoint}, and a second line loading from the hopper to 1.2, point belowfihegrate of the fuel furnacepwberebythehch r05 vap0rs,steem and gases arising iii the hopper are met by an incoming draft of compare tively col eiithrough tlie intake fineg'to the hopper and are more or less condensed thereby v nzice below th'e'gre'te therein. 7 v

crating chamber communicating with thefuel furnace and. receiving the products of com- .bnetion therefrom, the incinerating-cliemb'er being prov'ideiiwitii'an independent air flue P'for supplying external'airjdirectly to the 'incinerating chamber, a. damper for the-air flue P-to control. the supply of air to the in- :20

cineratingcchamberg a, second fuel chamber communicating with the incineratmg :cham-J bar, andiau external hopper of large size lo- (sated above the incineretingcli-amber and.

having a communicating passageway therewith through which -it is adapted to receive the products 0 combustion and thereby partially consume the refuse matter before chamber." I p I p lnefurnace fonburning refuse matter, the combination of an incineratiug chambeno fuel furnace communicating therewith and supplying heatto we iucinerating chamber, a

ndf'are introd the j lm" theconlbinationofijan .fuel f u rnace communicating-ft'herewith and.

jvoir connected 1:: draft flue leading fro'mithe hopper to the second fuel furnace connected. with theineinerating chamber and'rece iving" the products of combustion therefrom, a. hopper or resr-,

with the'inoinera-tin g chamber,

' supplying heat to theincineretingchamber, a

second fuel furnace connected with the'incineratlng chamber and receiving vtheproducts of combustion therefrons hopperor reser;

erating. chamber and com municating-- therevoir connected withQthe incineratin'g cham- 'berfand adapted to receive products of com-V I .bustion therefrom and partially consume the; the" oombingtion of an inolneratmg refuse before it is introducedinto the; incin-F' erating chamber, a dreft flue leading from thehopper to the firstlfu rneceand independent draft fl-ues leading to the-second furnacefor s'u pplyin g external air' d'irectly thereto n a furnace for bllj'lli lgIIBfuSe matter, L the'combijnationof -a fuel furnace, an main.-

erating chamber communicating therewith and receiving lncineratin'g hopper loceted' above the i'ncin with through a passage, whereby the refuse may be partially consumed in thej hop perbe fore it is'introdu'oed into the first 'in einer at. v

i ng chamber.

6. 'In a furnace for burning refuse'iniitter,

the combination of an inciner'ating chamber, a fire box com municatingtherewiththrough a. fiue, a. fuel gratein saidv fire box, a. hopper or reservoir. for supplying material to the in-' v 1 -8. In a furnace for 'cinerating chamber, the hopper to the fire box below the-grate,'in

dependentdraft'flues leading to the fire boz;

and, a blast pipe entering the 4 above the grate, f-uel furnace-above'thejgretefi 7. In aifurnace for burning refuse matter,

:the combination with a suitable injcinerating chamber, of a receiving hopper communicating withtheV-in'einerating 'clhember and hav-v liquid outlet provided .1

ing an independent with a movable perforated draining frameor' box adapted to receive the refuse m'attera'n'd' drain the liquids from the solids thereof."

the combination with per tothe'fuel f urnace below i7 the'grete thereof I theretonand jre'gulziting the quantity thereof therewith, 8; fuel in rnac,

- 'chan1be r and supplying hetttlthere-to e draft d a snpplyho per eommunicnting there v' fit vtheit ombinationof a fuel j naceTiGian. inj- .D torbeive'refuse .matter v the inoiuerating; chembeij reqeiyi ng the ct Of .ce b'uf t o l f ec .e'ratingjchamber, whereby is'pa rti'elly' consumed beforeit enter, a draft flue'leading from H hevingicommil-nicetionwitl r fling chamber-both aboye and; bjeloiivziltfs,

l ningrefnsematter, an incinerating'chamg -ber .of -a'oJ s'.v- ;..supply hopper communicating the inoinerating chamberiand'supplyingheat thereto 'and adi'aft, flueleefdi-ng from the hop an'dflt condense'rr'about tlie fiue-t'locondense and reclaim;the coilsgfncgco ntaiiiedin the ya}; pors conducted firo mithe hqpper by-the flue. "9'. In a furnace foi-"bu'rning'refuse matter, the combination Within i nciherat i'ng cheer ber eta closed supply hopperfc'omniu meet ng eco rnmjunicating with the inci nerating charnberand enppfl'y'i ngheet 1 thereto, a; draft-flue leadingfromlthejhop'peif to the fuel fnrnace below', the. gr efthereof,

leading from said draft menacem con and: a condenser about fth e:"flne,;end,a pipe from. A 1 10 In a. fnrnaceforburn ng refu che l eri e supply hoppercommunlcating there vithm fu rnace' communicating with the incinerttting.

flue leading f'rom'the su nace below the grate,

'pply hopperto the fur ,anda st e'alm' blast pipe opening into said fnrnece above-the grate;

.11. Ina furnacefor'bur'ning iref fi' ",a't'fte thecombination of ae-inoinerat fu r-naoe co'min u niceti n g withfthe in t o fp a e. abeyethe, me;- v 7 99 7- 13 1 2. Ii1 a furnace forbnrni'ng reins matte G l communicating with thetnelfurnacethrough i A ei 'd npp y .UY tra n-me no the -refus cinerati'ng' "chamber, a"second .f t the cine . n e t o -i9? if i h eetmn h v i setmy ha d-T EBREN E- ,A- QN-f Withls'sesrf

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