US135383A - Improvement in treating offal and manufacturing fertilizers - Google Patents
Improvement in treating offal and manufacturing fertilizers Download PDFInfo
- Publication number
- US135383A US135383A US135383DA US135383A US 135383 A US135383 A US 135383A US 135383D A US135383D A US 135383DA US 135383 A US135383 A US 135383A
- Authority
- US
- United States
- Prior art keywords
- cylinder
- improvement
- offal
- fertilizers
- chamber
- 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
- 239000003337 fertilizer Substances 0.000 title description 14
- 238000004519 manufacturing process Methods 0.000 title description 8
- 239000000463 material Substances 0.000 description 20
- 239000000446 fuel Substances 0.000 description 14
- 239000007789 gas Substances 0.000 description 12
- 210000004369 Blood Anatomy 0.000 description 10
- 239000008280 blood Substances 0.000 description 10
- 238000002485 combustion reaction Methods 0.000 description 10
- 238000001035 drying Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- 239000000126 substance Substances 0.000 description 8
- 239000011449 brick Substances 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 229920002456 HOTAIR Polymers 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 238000009877 rendering Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000009835 boiling Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 230000001877 deodorizing Effects 0.000 description 2
- 229920003013 deoxyribonucleic acid Polymers 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000001473 noxious Effects 0.000 description 2
- 235000019645 odor Nutrition 0.000 description 2
- 230000001105 regulatory Effects 0.000 description 2
- 238000003307 slaughter Methods 0.000 description 2
- 125000003696 stearoyl group Chemical group O=C([*])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/08—Drying solid materials or objects by processes not involving the application of heat by centrifugal treatment
Definitions
- N1( are "FFIR JACOB J. STORER, OF BOSTON, MASSACHUSETTS.
- the object of my invention is to dispose of the refuse animal and other matter of slaughtering, packing, rendering, bone-boiling, gluemanuf'acturing, and like establishments, in such a way that no offensive or noxious odors or gases shall escape into the air, and at the same time to utilize these substances as fuels or fertilizers, creating a value where now there is offense and cost.
- I have designed a revolving furnace or drying-cylinder, having at one end a stationary fires-box and at the other a smoke-stack, the base of which is enlarged into a chamber designed for aJ thorough minglin g ofthe gases and steam with the flame and hot air escaping from the furnace, so that the complete combustion and deodo'rization of the former may be secured.
- the bottom of the chamber is made concave for the purpose of' holding the blood, tank-water, or other liquids produced in these establishments, which is to be introduced therein f'or evaporation and drying.
- Figure l is an elevation of the apparatus.
- Fig. 2 is a plan of the same.
- Fig. 3 is a vertical section, showing friction-rolls and lining of cylinder.
- Fig. 4 is a vertical section, showing gear. hood.
- the cylinder A is made of boiler-iron lined with fire-brick or other suitable refractory substance, and is, preferably, set on an incline for the more ready discharge ofthe material which is being operated upon, the same end may be accomplished, however, by furnishing the inside of the cylinder with blades or shelves set spirally.
- the lining is preferably made as shown in Fig. 3, where it is seen that some rows of bricks project beyond the others. This is for the purpose of causing a better distri- Fig. 5 is a vertical section through bution of the oft'al, &c., around the cylinder ⁇ of the lining are set in spiral lines they serve' to assist in the discharge of' the material at the exit-end D of the cylinder.
- the cylinder may be revolved by belt, chain, or gear, but preferably by gear, as shown at E, and is supported and made to revolve with but little friction by the friction-rolls F F.
- a brick-lined iron hood, H open at the bottom. This serves the purpose of' preventing the escape of flame or gases through the open joint between the end of cylinder and the chamber.
- I is a space between the lower end of the cylinder and the chamber, permitting the downward discharge of the material into the pit K.
- the chamber or base of stack has a concave or basin-shaped bottom, L, for the reception of the tank-water, blood, Ste., which is to be evaporated.
- the brick slope M serves to direct the flame passing f'rom the cylinder down into or direct y over the basin and its contents.
- a fire is made in the nre-place B, and urged until the cylinder has become sufficiently heated-say to a bright red or white heat-the cylinder being slowly revolved during this time, if it be deemed desirable, for the purpose of heating it more evenly.
- the cylinder has become hot enough the ofi'al, tankstufi', or other refuse matter is fed into it, preferably while it revolves, through the hopper U.
- the time occupied in the movement of' the mate rial from the feed to the discharging end of the cylinder may be regulated by the slope of the cylinder, the pitch of its interior spirals, or by the speed of its revolutions, or by all or any of these causes combined; and they are easily controlled, so that the material fed into the cylinder shall be sufficiently dried before it is discharged.
- My process differs from all these in a most essential particulari. e., I cause the dame and products of combustion from the fireplace to enterthe cylinder and come directly in Contact with or to radiate heat directly upon the material which is to be dried or evaporated.
- any wet substances may be cheaply dried, charred, or burned, and many liquids evaporated, either in the cylinder or inthe basin at the bottom ot' the smoke-stack 5 and for the longer retention of liquids or solid substances the cylinder may be placed on a horizontal plane or be made elliptical or oval, or have its ends drawn in or made smaller in some way; while in such case a disch argin g-door may be placed in some convenient part of it.
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fertilizers (AREA)
Description
S r nu z .HH nl nu F, g n .nur Rw Enu Dna of T u Sn a JM .d Il." a a nu 0l g3 8 ,.IIOO t 7 a5 no3 r 4| TI 0 N Patentedlan. 28,1873.
III illllLl [waanzin ames Fnacsss.)
AM, mara-uwoGMPf/m co. N1( are "FFIR JACOB J. STORER, OF BOSTON, MASSACHUSETTS.
.IMPROVEMENT IN TREATING OFFAL AND MANUFACTURING FERTLIZERS.
Specification forming part of Letters Patent No. 135,383, dated January 28, 1873.
.Toall whom it may concern:
Be it known that I, JACOB J. STORER, of Boston, in the county otl Suffolk and State of Massachusetts, haveinvented a new and useful Improvement in Deodorizing Furnaces and Processes, and in the Manufacture of' Fertilizers, which the following specication and accompanying drawing sufficiently describe.
The object of my invention is to dispose of the refuse animal and other matter of slaughtering, packing, rendering, bone-boiling, gluemanuf'acturing, and like establishments, in such a way that no offensive or noxious odors or gases shall escape into the air, and at the same time to utilize these substances as fuels or fertilizers, creating a value where now there is offense and cost.
For this purpose I have designed a revolving furnace or drying-cylinder, having at one end a stationary lires-box and at the other a smoke-stack, the base of which is enlarged into a chamber designed for aJ thorough minglin g ofthe gases and steam with the flame and hot air escaping from the furnace, so that the complete combustion and deodo'rization of the former may be secured. The bottom of the chamber is made concave for the purpose of' holding the blood, tank-water, or other liquids produced in these establishments, which is to be introduced therein f'or evaporation and drying. These elements-t. e., the revolving cylinder, the fire-box, and the chamber with concave bottom at the base of the smoke-stack constitute essentially the apparatus which I have designed, for the purposes set forth.
Figure l is an elevation of the apparatus. Fig. 2 is a plan of the same. Fig. 3 is a vertical section, showing friction-rolls and lining of cylinder. Fig. 4 is a vertical section, showing gear. hood.
The cylinder A is made of boiler-iron lined with fire-brick or other suitable refractory substance, and is, preferably, set on an incline for the more ready discharge ofthe material which is being operated upon, the same end may be accomplished, however, by furnishing the inside of the cylinder with blades or shelves set spirally. The lining is preferably made as shown in Fig. 3, where it is seen that some rows of bricks project beyond the others. This is for the purpose of causing a better distri- Fig. 5 is a vertical section through bution of the oft'al, &c., around the cylinder` of the lining are set in spiral lines they serve' to assist in the discharge of' the material at the exit-end D of the cylinder. The cylinder may be revolved by belt, chain, or gear, but preferably by gear, as shown at E, and is supported and made to revolve with but little friction by the friction-rolls F F. At the exitend of the cylinder, where it approaches the charnber or baseof smoke-stack G, is a brick-lined iron hood, H, open at the bottom. This serves the purpose of' preventing the escape of flame or gases through the open joint between the end of cylinder and the chamber. At I is a space between the lower end of the cylinder and the chamber, permitting the downward discharge of the material into the pit K. The chamber or base of stack has a concave or basin-shaped bottom, L, for the reception of the tank-water, blood, Ste., which is to be evaporated. The brick slope M serves to direct the flame passing f'rom the cylinder down into or direct y over the basin and its contents.
For the working of this apparatus a fire is made in the nre-place B, and urged until the cylinder has become sufficiently heated-say to a bright red or white heat-the cylinder being slowly revolved during this time, if it be deemed desirable, for the purpose of heating it more evenly. When the cylinder has become hot enough the ofi'al, tankstufi', or other refuse matter is fed into it, preferably while it revolves, through the hopper U. The time occupied in the movement of' the mate rial from the feed to the discharging end of the cylinder may be regulated by the slope of the cylinder, the pitch of its interior spirals, or by the speed of its revolutions, or by all or any of these causes combined; and they are easily controlled, so that the material fed into the cylinder shall be sufficiently dried before it is discharged.
I am aware that revolving cylinders have long been used for the purpose of converting offal and other ret'use animal matter into fertilizers: one or more of them has the heat and fiame applied'to the outer surface of the cylinder; others are arranged to be jacketed with steam; in others steam and sometimes hot air is forced into the mass of material in the cylinder for the purpose of drying it; while in some instances two or more of these methods are combined.
My process differs from all these in a most essential particulari. e., I cause the dame and products of combustion from the fireplace to enterthe cylinder and come directly in Contact with or to radiate heat directly upon the material which is to be dried or evaporated.
B y this plan much quicker action is secured, while the offensive gases and steam arising from the material are decomposed and burned, without giving offense, in the apparatus itself, and, burning, serve as so much additional fuel for the prosecution ofthe work. Indeed, the volume of ilame eseapin g up the smokestack when the apparatus is in operation is sufficientto generate a large amount of steam, and may easily be utilized.
As much care and skill are required to in aintain a sufficiently-hot and constant fire in fireplace A alone for the efficient conduct ot' the process, I prefer to make use of pulverized coal as the principal fuel, according to the methods designed and patented by James D. lNhelpley and Jacob J. Storer in United States patents No. 53,208, dated March 13, A. D. 1866; reissue No. 3,857, dated March 1, A. D. 1879, and No. 109,785, dated November 29,
y 1870; and by me'in patents No. 131,131, dated September 3, A. D. 1872, and No. 132,498, dated October 22, A. D. 1872.
'lhe advantages of applying pulver-ized fuel for this purpose are clearly set forth in the last two of these patents, and for applying it l preferably make use of a fan or pulverizer, shown at O, though it may be applied by other methods withoutderoga-tingfroin lny claims.
To add to the economies ot' the process7 I place air-pipes l? in the smoke-stacl ,wl1ere they are heated by the escaping dame. Air forced through these by fan or otherwise may be heated to 500O or 10000 Fahrenheit, and then be conducted into the fire-place or cylinder, or anywhere else where it may be of advantage.
'lhe steam escaping from the rendering tanks will be burned and deodorized if al lowed to pass through the fire or cylinder or both of them. It is preferable, however, to superheat it first, which may be economically done passing by it through hollow walls of the tire-place.
By the method above described any wet substances may be cheaply dried, charred, or burned, and many liquids evaporated, either in the cylinder or inthe basin at the bottom ot' the smoke-stack 5 and for the longer retention of liquids or solid substances the cylinder may be placed on a horizontal plane or be made elliptical or oval, or have its ends drawn in or made smaller in some way; while in such case a disch argin g-door may be placed in some convenient part of it.
Having thus described my process and ap paratus, what I claim is 1. The process and apparatus, substantially' as and for the purpose described.
2. The drying ot' offa-l, blood, or other animal matter in a cylinder, for the purpose of preparing it for a fertilizer, by passing ame and products ot' combustion through the cylinder only, not around or outside of it, directly over or in contact with said material, substantiall y as and for the purposes described.
3. In combination with the cylinder and fireplace, with or without the use of pulverized fuel, the gas and iame mingling and combustion chamber and the concave bottom of said chamber, substantially as and for the purposes described.
4. rIhe production of a fertilizer from offal, blood, and other animal matter by drying it, and from tank-water by evapora-ting it, by the direct contact or radiation ot'tlame or the products of combustion of solid or pulverized fuel, gases, or steam, substantially as described.
5. rfhe drying ot' off-al, blood, or other animal matter in a cylinder', for the purpose ot' preparingit for a fertilizer, by passing thetlame of pulverized fuel and other products of coinbustion through the cylinder directly over or in contact with said material, substantially as and for the purposes described.
JACOB J. STORER.
Wlitnesses:
OHARLEs M. NroKERsoN, FRED. XV. LONGLEY.
Publications (1)
Publication Number | Publication Date |
---|---|
US135383A true US135383A (en) | 1873-01-28 |
Family
ID=2204799
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US135383D Expired - Lifetime US135383A (en) | Improvement in treating offal and manufacturing fertilizers |
Country Status (1)
Country | Link |
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US (1) | US135383A (en) |
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0
- US US135383D patent/US135383A/en not_active Expired - Lifetime
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