US293103A - Amoue sottiaux - Google Patents
Amoue sottiaux Download PDFInfo
- Publication number
- US293103A US293103A US293103DA US293103A US 293103 A US293103 A US 293103A US 293103D A US293103D A US 293103DA US 293103 A US293103 A US 293103A
- Authority
- US
- United States
- Prior art keywords
- case
- air
- sottiaux
- amoue
- nozzles
- 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
- 239000000463 material Substances 0.000 description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 239000003245 coal Substances 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 238000005192 partition Methods 0.000 description 4
- 210000003414 Extremities Anatomy 0.000 description 2
- 239000002817 coal dust Substances 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000001105 regulatory Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
- B07B4/02—Separating solids from solids by subjecting their mixture to gas currents while the mixtures fall
Definitions
- FIG. 1 is an elevation, part in section, of my invention.
- FIG. 2 represents a modified form of tuyere or nozzle for graduating the blast or current of air. 7
- the case 0, Fig. l, of square or rectangular form, and located at any convenient part of the works, is sufficiently elevated to enable the materials introduced at its upper part to acquire a certain velocity in their fall.
- the bottom of the case is" divided into compartments (4 a a a a,of dimensions proportioned to the materials to be received, by means of partitions suitably arranged.
- partitions suitably arranged at the top of the casethree rows of bars, f, the spaces in one row alternating with the bars of the next row, are let in between the partition and an auxiliary partial partition, c", being perpendicular to these partitions.
- a distributingcylinder, A consisting of a roller of wood or other suitable material, over which are arranged radially a certain number of sheet-iron blades, turns in suitable bearings.
- a hopper, B Above this distributing-cylinder is a hopper, B, through which the mate rial is introduced, andthe said cylinder receives its rotary motion by means of a belt working over a pulley of suitable diameter placed upon its axis.
- the case 0 is open throughout its entire height and width on the side facing the wall 0, where it is connected to a much larger case, 1), having a hoppershaped bottom and serving to collect the dust.
- the chamber Q is supplied either by powerful fans or by other blowing-engines.
- This pneumatic or air-current apparatus works as follows: The coal is fed in through the hopper B, whence it is received upon the distributing-cylinder A,which delivers it upon the bars f f. These bars separate it in such a manner that the fragments of schistose or slaty matter, (which are generally of a flat shape,) in falling through the case 0, do not present themselves fiatwise, but edgewise, be fore the openings of the nozzles b.
- Fig. 2 illustrates an arrangement for obtaining the graduated current of air by means of a single nozzle.
- the exhaust-mouth M is of a suitable form in transverse section, and, as shown, is of the form of a truncated semicone in longitudinal section; consequently the current, owing to the diffusion, will be much weaker in the upper than in the lower part,
Description
r -UNiTnn STATES ATENT .FFIQEQI noun sor r'nrux, or STREPY-BRACQUEGNIES, BELGIUM.
PNEUMATIC COAL-CLEANER.
SPECIFICATION forming part of Letters Patent No. 293,103, dated February 5, 1884. Application filed October 6, 1883. (No model.) Patented in Belgium March 16, 1583, No. (30,752, and June 26, 1883, No, 61,841.
it in heaps or compartments containing coals of proportionate size by means of exclusively pneumatic arrangements, as hereinafter described, whereby the use of water is entirely dispensed with. l.
The improved apparatus is illustrated in the accompanying drawings, in which- Figure l is an elevation, part in section, of my invention. Fig. 2 represents a modified form of tuyere or nozzle for graduating the blast or current of air. 7
The case 0, Fig. l, of square or rectangular form, and located at any convenient part of the works, is sufficiently elevated to enable the materials introduced at its upper part to acquire a certain velocity in their fall. The bottom of the case is" divided into compartments (4 a a a a,of dimensions proportioned to the materials to be received, by means of partitions suitably arranged. At the top of the casethree rows of bars, f, the spaces in one row alternating with the bars of the next row, are let in between the partition and an auxiliary partial partition, c", being perpendicular to these partitions. Immediately above these bars a distributingcylinder, A, consisting of a roller of wood or other suitable material, over which are arranged radially a certain number of sheet-iron blades, turns in suitable bearings. Above this distributing-cylinder is a hopper, B, through which the mate rial is introduced, andthe said cylinder receives its rotary motion by means of a belt working over a pulley of suitable diameter placed upon its axis. The case 0 is open throughout its entire height and width on the side facing the wall 0, where it is connected to a much larger case, 1), having a hoppershaped bottom and serving to collect the dust. A certain number of tuyeres or nozzles, I), (five in the example illustrated,) open into the case G through the wall c,being provided withvalves controlled by handles or levers (Z. At the other extremity these nozzles communicate with an air-distributioncolumn, E, arranged vertically and in communication with an air-chamber, Q, through the .connecting-pipe K, provided in the middle with a valve or plug, 0. The chamber Q is supplied either by powerful fans or by other blowing-engines.
This pneumatic or air-current apparatus works as follows: The coal is fed in through the hopper B, whence it is received upon the distributing-cylinder A,which delivers it upon the bars f f. These bars separate it in such a manner that the fragments of schistose or slaty matter, (which are generally of a flat shape,) in falling through the case 0, do not present themselves fiatwise, but edgewise, be fore the openings of the nozzles b. Ihe latter open in the following order: the first from the bottom entirely,the second four-fifths, the third three-fifths, the fourth two-fifths, and the fifth one-fifth, whence it results that the power of the air forced in at the nozzles against the falling bodies increases proportionately from the upper tothe lower part. The lighterparticlessuch as the valuable coal-dust, ue.are blown directly into the large case D by the upper openings. The somewhat more consistent portions offering more resistance to the air, owing to their weight and acquired velocity, fall into the compartment a situated closer to the nozzles, and in suitable gradations in a, a, and a, until we come to a, in which are deposited the stones, schistose, and other matter whose specific gravity is greater than that of the valuable parts, and which 'falls, as above described, edgewise before the blast, so as to offer the least surface to the latter, being further favored by the increased velocity which it acquires in the course of its fall in the case 0. It may then be said that the fragments or falling bodies traverse a trajectory deviating laterally from the vertical, so as to deposit themselves, according to their weight and volume, in the several compartments a a a a a It will bewell understood that the where it acts more directly. 7 I prefer, howcoal may be finally conducted to its destination along separate chutes leading from th compartments. Fig. 2 illustrates an arrangement for obtaining the graduated current of air by means of a single nozzle. The exhaust-mouth M is of a suitable form in transverse section, and, as shown, is of the form of a truncated semicone in longitudinal section; consequently the current, owing to the diffusion, will be much weaker in the upper than in the lower part,
ever, to employ the arrangement first described, because it enables the graduation to be regulated at will. hen the coal has thus been separated from the fine dust on the one side and from the heavy stones on the other, it may be carried by chutes leading from each receptacle c a a a" to the desired coal-bins.
Vhat I claim as myinvention, and wish to secure by Letters Patent, is-
1. The combination, with a case having a series of receptacles across its bottom, an open side, and means for introducing material at its upper part, of an air-conducting pipe and means for connecting vit with the said case, substantially as described, whereby air may be admitted into the case at a varying pressure increasing from the top downward, as and for the purpose specified.
2. The combination, with a case having a series of receptacles across its bottom ,an open side, and means for introducing material at its upper part, of a tuyere consisting of an air-distributing column provided with a series of nozzles placed one above another and connecting said column with said case, and a valve in each nozzle,substantially as described.
3. The combination of the case 0, having the open side 0, the compartments or apertures a a a a. a the air-distribution column E, having the nozzles b,provided with graduat ing-cocks d, the bars f, arranged in alternating series, the distributing-cylinder A, and the hopper B, substantially asishown and described.
AMOUR SOTTIAUX. lVitn esses:
AUG. FORISSEX, EMILE H UYTS.
Publications (1)
Publication Number | Publication Date |
---|---|
US293103A true US293103A (en) | 1884-02-05 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US293103D Expired - Lifetime US293103A (en) | Amoue sottiaux |
Country Status (1)
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US (1) | US293103A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2828011A (en) * | 1953-03-04 | 1958-03-25 | Superior Separator Company | Stratifier and air separator |
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0
- US US293103D patent/US293103A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2828011A (en) * | 1953-03-04 | 1958-03-25 | Superior Separator Company | Stratifier and air separator |
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