US168477A - Improvement in night-soil apparatus - Google Patents
Improvement in night-soil apparatus Download PDFInfo
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- US168477A US168477A US168477DA US168477A US 168477 A US168477 A US 168477A US 168477D A US168477D A US 168477DA US 168477 A US168477 A US 168477A
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- tank
- pipe
- air
- ejector
- water
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Links
- 239000002689 soil Substances 0.000 title description 12
- 239000003795 chemical substances by application Substances 0.000 description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 28
- 239000007789 gas Substances 0.000 description 24
- 239000000203 mixture Substances 0.000 description 12
- 239000012530 fluid Substances 0.000 description 10
- 239000000463 material Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 239000010865 sewage Substances 0.000 description 8
- 238000009833 condensation Methods 0.000 description 6
- 230000005494 condensation Effects 0.000 description 6
- 230000002939 deleterious Effects 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate dianion Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 4
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 235000015450 Tilia cordata Nutrition 0.000 description 4
- 235000011941 Tilia x europaea Nutrition 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 244000052616 bacterial pathogens Species 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 235000011089 carbon dioxide Nutrition 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 4
- 238000004332 deodorization Methods 0.000 description 4
- 230000000249 desinfective Effects 0.000 description 4
- 239000004571 lime Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000006011 modification reaction Methods 0.000 description 4
- 235000011149 sulphuric acid Nutrition 0.000 description 4
- 239000001117 sulphuric acid Substances 0.000 description 4
- 210000000805 Cytoplasm Anatomy 0.000 description 2
- 101700045840 ECT Proteins 0.000 description 2
- 210000003608 Feces Anatomy 0.000 description 2
- 241000731961 Juncaceae Species 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000005591 charge neutralization Effects 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000001877 deodorizing Effects 0.000 description 2
- 239000000645 desinfectant Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 230000001264 neutralization Effects 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 235000019645 odor Nutrition 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000001105 regulatory Effects 0.000 description 2
- 230000035943 smell Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
Definitions
- Patented om. 5,1875 Patented om. 5,1875.
- ILPETERS FfNOTIJTHDGRAPMER, WASHMIGTDNy D C4 water, a slow and expensive operation.
- Figure l is a complete view of the apparatus, privy-vault being shown in section.
- Fig. 2 is an enlarged sectional view of the jet-condenser.
- Fig. 3 is a modification of the apparatus, the same letters referring to same parts.
- My invention consists in processes and improved means for forming a vacuum in airtight tanks, in order to draw the contents of sinks, cess-pools, and the like into said tanks, and at the same time and by the same means to pre- Vent the escape of deleterious gases, or to effect the condensation or combustion, or the successive ,condensation and combustion, of such gases during the operation of scavengering; and also in a process and means for the stirring up from the bottom of the contents of sewers, privies, and like places, when they have become too solid to be removed by the suction of the vacuum, and making such contents sufliciently liquid to be so removed.
- the vacuum in the tank has been obtained by air-pumps, either located at the scavengering station or placed upon the tanks themselves, and actuated by mechanism in connection with the wheels while the carriage is being moved.
- the-vacuum is being reduced, in consequence of which either the tank can not be Wholly filled or the partially-filled tank must be run over a greater or less course to re-form the vacuum, thus consuming time of men and horses, and producing' wear of machine and offensive odors from the escape of the gases with which the air-pump is charged.
- Vacuums have also been formed by lling the tank with water and then pumping' out the I apply an ejector operated by any suitable expansive aeriform fluid, snch as steam or carbonicacid gas, for the creation of a vacuum in the tank, by which the vacuum is maintained until the tank is entirely filled, and I secure at the same time, and by the same ejector so operated, a complete destruction of germ life.
- I provide a jet-water condenser, through which the hot mixture of the ej ectin g agent and deleterious gases (and atrst air from the tank) may be caused to pass.
- the remainder of the outflow may be completely deodorized by being passed with and by the ejecting agent from the condenser through the ashpit, fire-box, and burning coals of a deodorizer proper.
- the deodorizer may be utilized to generate steam, when that agent operates the ejector, or to generate steam to transport the lwhole apparatus.
- the condenser may be omitted, if desired, and the deodorization effected by the ejecting agent at first, and the deodorizer proper at the last; and whenever the matter to be removed is of a Weak consistency, and not excessivel y fetid, perfect neutralization or deodorization will be effected by the ejecting agents alone, especially when, as is shown, the exterior nozzle of the ejector is extended to a considerable distance for the purpose of maintaining an intimate and continuous commixture of the ejecting and purifying agent with the gases to be neutralized or deodorized.
- the ejector B is detachably annexed to the tank A.
- the annular space of the ejector does not commuiiicate With'the outer air.
- the valve D admits the ejection agent to b, and valve b" regulates the pressure of the agent according to the force desired.
- the tank A may be closed by any suitable means When the ejector B is removed.
- Pipe d is connected With nozzle d' of ejector B and jet-'condenser C, which is placed for convenience on the boiler-truck C'.
- Valve D is for regulating supply of Water for the condensation of the outiiow from tank A.
- One end of pipe C" runs up into the condenser C, the other end terminating in the ash-pit.
- the valve F' used for induction and eduction.
- F is a suc-A tion-pipe, one end connected With the valve F', the other end being placed well down into the contents of the vault H.
- valves F' and b" are opened. Valves D and D' are opened simultaneously.
- the ejection agent now rushes through pipe b' into ejector B, and issuing from an inside nozzle into the outer nozzle d', the velocity of which draws the air out of suction-pipeF and tank A, and discharges it through the pipe d into 'condenser C, which consists of an upper Water-chamber, a vapor chamber, a communicatingvalve, a nozzle, and suitable inlets and outlets.
- the outflow is here condensed by a spray of Water from jet-pipef'.
- the remainder passes With the air through pipe C" into ash-pit, and through the fire under boiler E.
- a vacuum in tank A is formed, and contents of vault iioiv through pipe F into tank A with a velocity due to the vacuum.
- the fetid gases and vapors mingle with and are neutralized or deodorized more or less by the ejection agent in d', pass with it through thecondenser and deodorizer proper,
- Fig. 3 is a modification oi my apparatus, the boiler being replaced by a carbonic-acidgas generator, E, placed temporarily or permanently on the tank A.
- a quantity of carbonate of lime is placed in the generator E, and the reservoir G is iilled With sulphuric acid; pipe b' is connected with ejector B.
- the valve b" is opened, and the valves F', D, and D' are opened simultaneously.
- the sulphuric acid now passes from the reservoir U into the generator E, coming in contact With the carbonate of lime, forming a powerful gas, which hasl no escape but through b' into ejector B. Its action is then the same as When the tank is filled.
- the valves D, D', and F' are simultaneously closed, pipe F disconnect-ed, and it is again in its normal state.
- the condenser C consisting of -a waterchamber, vapor and gas chamber, communieating-valve, distributing-nozzle f, and suitable inlets and outlets, as and for the purpose 'set forth.
- suction-pipe F The combination of suction-pipe F, vessel A, ejector B, duid-generator E, pipe G, and suitable Valves for controlling the ejection uid and the sewage, as and for the purposes described.
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Processing Of Solid Wastes (AREA)
Description
R. s. slLLesRlE.
Night-Soil Apparatus.
Patented om. 5,1875.
ILPETERS. FfNOTIJTHDGRAPMER, WASHMIGTDNy D C4 water, a slow and expensive operation.
UNrTEn STATES PATENT QFFICE.
RICHARD S. GILLESPIE, OF NEW YORK, N. Y., ASSIGNOR TO HAMILTON B. TOMPKINS AND SAMUEL SAMUELS, OF SAME PLAGE.
IMPROVEMENT lN NIGHT-SOIL APPARATUS.
Specification forming part of Letters Patent No. 168,477, dated October 5, 1875 application filed April 23, 1875.
To all whom it may concern:
Be it known that I, RICHARD S. GILLESPIE, of the city of New York. county and State of New York, have invented certain new and useful improvements in processes and apparatus for the removal of night-soil from privyvaults, and of the deposits usually found in street-sewers and the man holes connected therewith, and of other like matter.
The following', taken in connection with the drawings, is a full, clear, and exact description thereof.
Figure l is a complete view of the apparatus, privy-vault being shown in section. Fig. 2 is an enlarged sectional view of the jet-condenser. Fig. 3 is a modification of the apparatus, the same letters referring to same parts.
My invention consists in processes and improved means for forming a vacuum in airtight tanks, in order to draw the contents of sinks, cess-pools, and the like into said tanks, and at the same time and by the same means to pre- Vent the escape of deleterious gases, or to effect the condensation or combustion, or the successive ,condensation and combustion, of such gases during the operation of scavengering; and also in a process and means for the stirring up from the bottom of the contents of sewers, privies, and like places, when they have become too solid to be removed by the suction of the vacuum, and making such contents sufliciently liquid to be so removed. Heretofore the vacuum in the tank has been obtained by air-pumps, either located at the scavengering station or placed upon the tanks themselves, and actuated by mechanism in connection with the wheels while the carriage is being moved. In such cases, as the tanks are being filled, the-vacuum is being reduced, in consequence of which either the tank can not be Wholly filled or the partially-filled tank must be run over a greater or less course to re-form the vacuum, thus consuming time of men and horses, and producing' wear of machine and offensive odors from the escape of the gases with which the air-pump is charged. Vacuums have also been formed by lling the tank with water and then pumping' out the I apply an ejector operated by any suitable expansive aeriform fluid, snch as steam or carbonicacid gas, for the creation of a vacuum in the tank, by which the vacuum is maintained until the tank is entirely filled, and I secure at the same time, and by the same ejector so operated, a complete destruction of germ life.
It is held by all sanitarians that protoplasms or germs are destroyed by heat, even at 2120 Fahrenheit; but the steam or other named agent used in the ejector must of course be higher than this, probably not less than 3000. Not only are animal germs destroyed, but also the deleterious gases which exhale or are drawn from the contents of the tank are either entirely or partially, according to their nature, neutralized or deodorized by the ejecting agent employed.
For the absorption or decomposition of comparatively dense constituents which may be drawn from the tanks, or aqueous vapors in the eject-ing agent or in the exhalations from the tank, and which may have resisted the process already applied, I provide a jet-water condenser, through which the hot mixture of the ej ectin g agent and deleterious gases (and atrst air from the tank) may be caused to pass. The remainder of the outflow may be completely deodorized by being passed with and by the ejecting agent from the condenser through the ashpit, fire-box, and burning coals of a deodorizer proper. The deodorizer may be utilized to generate steam, when that agent operates the ejector, or to generate steam to transport the lwhole apparatus.
The condenser may be omitted, if desired, and the deodorization effected by the ejecting agent at first, and the deodorizer proper at the last; and whenever the matter to be removed is of a Weak consistency, and not excessivel y fetid, perfect neutralization or deodorization will be effected by the ejecting agents alone, especially when, as is shown, the exterior nozzle of the ejector is extended to a considerable distance for the purpose of maintaining an intimate and continuous commixture of the ejecting and purifying agent with the gases to be neutralized or deodorized.
It sometimes happens that the contents of the sink become too solid to fiow into the tank, and it then becomes necessary to put them sink is liquid, While the bottom part only is solid, I force air by means of injector,` to the bottom of the sink as a stirrer or mixer to fit the contents to be acted upon by the vac uum. Whether Wateror air be used for this purpose, I mix them With disinfectants to prevent danger or offense.
. ner concentric pipe, ending in a jet-nozzle,
and having between them an annular space, which communicates with the interior of the tank A, or of a dome, A', on the tank A, and the inner nozzle and connecting-pipe I) connect, by b', with the generator E of the ejecting agent, and expanding nozzle d' is attached to the outer pipe. By a branch, B', the ejector B is detachably annexed to the tank A. The annular space of the ejector does not commuiiicate With'the outer air. The valve D admits the ejection agent to b, and valve b" regulates the pressure of the agent according to the force desired. The tank A may be closed by any suitable means When the ejector B is removed. Pipe d is connected With nozzle d' of ejector B and jet-'condenser C, which is placed for convenience on the boiler-truck C'. Valve D is for regulating supply of Water for the condensation of the outiiow from tank A. One end of pipe C" runs up into the condenser C, the other end terminating in the ash-pit. At bottom of tank A is placed the valve F', used for induction and eduction. F is a suc-A tion-pipe, one end connected With the valve F', the other end being placed well down into the contents of the vault H.
To operate the apparatus, valves F' and b" are opened. Valves D and D' are opened simultaneously. The ejection agent now rushes through pipe b' into ejector B, and issuing from an inside nozzle into the outer nozzle d', the velocity of which draws the air out of suction-pipeF and tank A, and discharges it through the pipe d into 'condenser C, Which consists of an upper Water-chamber, a vapor chamber, a communicatingvalve, a nozzle, and suitable inlets and outlets. The outflow is here condensed by a spray of Water from jet-pipef'. The remainder passes With the air through pipe C" into ash-pit, and through the lire under boiler E. In afew seconds a vacuum in tank A is formed, and contents of vault iioiv through pipe F into tank A with a velocity due to the vacuum. Thereupon the fetid gases and vapors mingle with and are neutralized or deodorized more or less by the ejection agent in d', pass with it through thecondenser and deodorizer proper,
and escape Without offensive smell into the external air. As soon as the material is seen in the glass gagefthe attendant closes simultaneously the valves D, D',-and F', pipes F, d, and b' are disconnected,`and the apparatus is again in its normalcondition. Ejector B is disconnected and connected to the next empty tank, the operation going on as before.
In some privy-vaults, owing to the porosity of the soil and the material of which they are constructed, the Water usually mixed With the fecal matter escapes and leaves it in a tough, tenacious condition.. In this condition it is almost impossible to remove it by any form of lift and force pump, or by a vacuum. To prepare the material When in this state, I make use of a hollow perforated cylinder, H', connecting it With the discharge-orice of any form of pump or injector, but, for simplicity, prefer to convert the ejector B into an injector, connecting a suction-pipe, I, with branch B'. 'Io operate it, H' is placed at the bottom of vault suction-pipe I into- Water. Steam is noW let into the injector B, the current of steam drawing Water up pipe I, and discharging it into H', and through the perforations J J into the mass. If care be taken to shift H' to different parts of the vault, the-material can be softened to any consistency desired. If there is no Water on top of material, suction-pipe I is\connected With any convenient Water-supply. In some, cases, air alone, injected by steam, Will answer; but I prefer water, as a disinfectant can be readily mixed with it, and the contents of vault thoroughly disinfected.
Fig. 3 is a modification oi my apparatus, the boiler being replaced by a carbonic-acidgas generator, E, placed temporarily or permanently on the tank A. A quantity of carbonate of lime is placed in the generator E, and the reservoir G is iilled With sulphuric acid; pipe b' is connected with ejector B. Io operate this apparatus the valve b" is opened, and the valves F', D, and D' are opened simultaneously. The sulphuric acid now passes from the reservoir U into the generator E, coming in contact With the carbonate of lime, forming a powerful gas, which hasl no escape but through b' into ejector B. Its action is then the same as When the tank is filled. The valves D, D', and F' are simultaneously closed, pipe F disconnect-ed, and it is again in its normal state.
Having thus described my invention and its mode of operation, what I claim as my invention, and desire to secure by Letters Patent, is
1. The method of withdrawing sewage, night-soil, and like matter from its receptacle into a transportable vessel, which consists in connecting such matter by an air-tight conduit with an air-tight transportable Vessel, and then exhausting the air in the vessel by a jet of an expansive aeriform fluid, such as stealn or carbonio -acid gas, substantially as described. l
2. The method of withdrawing sewage, night-soil, and like matter from its receptacle into atransportable vessel, and at the same time deodorizing its fetid vapors and gases, which consists in connecting the matter by an airtight conduit with an air-tight transportable vessel, and exhausting the air from the vessel outwardly through its extended outlet, or through that outlet and through either a shower of Water or burning matter, or through an outlet, the water, and burning matter, substantially as described.
3. The method of loosening sewage, nightsoil, and like matter preparatory to its removal, which consists in sucking up a stream of air or water, previously disinfected, or not so, and forcing it into the matter to be loosened by a jet of an expansive aeriform fluid, such as steam, carbonio-acid gas, or compressed air or water, substantially as described.
4. The combination of an air-tight transportable vessel, an ejector operated by an aeriform fluid, such as and in the manner as specied, a suction-conduit, and a valve oontrolling communication between tank and conduit, as and for the purpose specified.
5. The combination of an air-tight transportable vessel, an ejector operated by an aeriform fluid, such as and in the manner described, a suction-conduit, a valve controlling communication between such vessel and conduit, with the extended outlet of the vessel, and or with an outlet, and either a condenser or a-deodorizer, or with such outlet, condenser, and deodorizer, for the purpose set forth.
6. The condenser C, consisting of -a waterchamber, vapor and gas chamber, communieating-valve, distributing-nozzle f, and suitable inlets and outlets, as and for the purpose 'set forth.
7. The combination of pipe I, within or without the cess-pool, injector B, and pipe H', as and for the purpose specified.
8. The combination of suction-pipe F, vessel A, ejector B, duid-generator E, pipe G, and suitable Valves for controlling the ejection uid and the sewage, as and for the purposes described.
RICHARD S. GILLESPIE. Witnesses:
EUGENE LEBEUF, JAMES R. GRIswoLD.
Publications (1)
Publication Number | Publication Date |
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US168477A true US168477A (en) | 1875-10-05 |
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US168477D Expired - Lifetime US168477A (en) | Improvement in night-soil apparatus |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2745555A (en) * | 1952-03-03 | 1956-05-15 | George R Hewey | Method for cleaning cesspools |
US2768949A (en) * | 1953-08-17 | 1956-10-30 | George R Hewey | Methods for treating clogged underground sewage drain systems |
-
0
- US US168477D patent/US168477A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2745555A (en) * | 1952-03-03 | 1956-05-15 | George R Hewey | Method for cleaning cesspools |
US2768949A (en) * | 1953-08-17 | 1956-10-30 | George R Hewey | Methods for treating clogged underground sewage drain systems |
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