US616189A - Separating-machine - Google Patents
Separating-machine Download PDFInfo
- Publication number
- US616189A US616189A US616189DA US616189A US 616189 A US616189 A US 616189A US 616189D A US616189D A US 616189DA US 616189 A US616189 A US 616189A
- Authority
- US
- United States
- Prior art keywords
- air
- trunk
- separating
- opening
- valve
- 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 18
- 238000010276 construction Methods 0.000 description 4
- 230000001105 regulatory Effects 0.000 description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 4
- 229910052709 silver Inorganic materials 0.000 description 4
- 239000004332 silver Substances 0.000 description 4
- 230000005484 gravity Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000126 substance 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
- This invention relates to that class of separating-m achines which are employed for operating upon grain and other materials or substances and which contain one or more fans by which an air-current is drawn through a separating wind-trunk, through which aircurrent the grain or other material descends by gravity and by which the light impurities are removed. It is often the case that the strength of the air-current differsindifferent portions of the air-trunk across thewidth thereof-that is to say, sometimes the aircurrent is stronger on one side of the airtrunk than on the other and sometimes it is stronger in the middle of the air-trunk than at the sides.
- One object of my invention is to provide the air-passage leading to the fan with a valve by which the strength of the air-current can be regulated across the width of the separating air trunk or leg.
- Another object of my invention is to provide the machine with means for regulating or equalizing the depth of the stream or layer of material which flows into the separating air trunk or leg and excluding the air from the upper part of the opening through which the material enters the air-trunk.
- Figure 1 is a longitudinal'sectional elevation of a grain-separator provided with my improvements.
- Fig. 2 is a horizontal longitudinal section in line 2 2
- Fig. 3 is a vertical cross-section in line 3 3
- Fig. 4 is a vertical cross-section in line 44, Fig. 1, looking rearward.
- Fig. 5 is a vertical cross-section through the suctionchamber between the eyes of the fans, showing a modified construction of the valve.
- A represents the feed-hopper,which receives the grain
- B the preliminary airtrunk, into which the grain passes from the feedhopper through an opening a.
- 0 0 represent two fans having their eyes 6 arranged "on opposite sides of and communieating with an exhaust-chamber D, which is arranged between the fans.
- E represents the preliminary chess-hopper, which communicates at its inlet with the up per end of the preliminary air-trunk B and at its outlet by an openingc with the exhaust chamber D.
- F represents the final air-trunk
- G the final chess-hopper, which is arranged in a similar manner between the final air-trunk F and the exhaust-chamber and communicates with the latter by an opening 9.
- H represents the shaking frame or shoe, which is arranged lengthwise in the frame I of the machine and below the preliminary air-trunk and the chess-hoppers and in front of the final air-trunk.
- This shaking-frame contains the usual preliminary separatingscreen h and the main separating-screens I J and terminates at its rear end in tail-board j, which receives the grain or other material to be delivered to the final air-trunk through an opening loin the front wall of the air-trunk. All of these parts may be of any old and wellknown construction and arrangement.
- L represents a valve composed of a series of independently-adjustable sections arranged side by side in each of the openings e and 9, leading from the chess-hoppers to the exhaustchamber.
- Each of the valve-sections in the same set or series is adj ust-able independently of the other sections, so that the opening which is controlled by each valve can be obstructed bymeans of these sections differently 'in different parts of the opening across the width thereof.
- the opening may be closed to a greater extent on one side than on the other, as shown in Fig. 3, or it may be closed at both sides more than at the middle, as may be necessary to produce an air-current of equal strength across the width of the separating air-trunk.
- each of the valve-sections is provided with a vertical slot Z, through which passes a clamping screw Z into the adjacent wall of the exhaustchamber, and whereby each valve-section can be individually adjusted and secured in its adjusted position.
- the top of the exhaustchamber is provided with an opening m, through which access can be had to the valves and which is closed by a cover M.
- a solid or continuous valve N is arranged across the opening and provided near each end with a curved slot at, through which passes a clamping-screw 0, so that one end of the valve can be raised and the other lowered, as may be necessary to equalize the strength of the aircurrent across the separating air-trunk.
- P represents a horizontal gate or slide, which is arranged transversely above the tailboard of the shaking-separator on the front side of the final air-trunk and above the opening 71", in the same, into which opening the tail-board projects.
- This slide can be raised and lowered and is so adjusted as to rest on the stream of grain or other material which flows over the tail-board into the air-trunk.
- This slide equalizes the thickness of this stream of material across the tail board and also prevents an air-current from being drawn into the air-trunk through the opening k above such stream, thereby increasing the strength of the air-current, which is drawn into this opening below the tail-board.
- This slide is adjusted up and down by a transverse sliding bar Q, mounted in guides q,which are secured to the front side of the final air-trunk, and elbow-levers R, having their slotted upper arms connected with said bar and their lower arms connected by rods 7', extending downwardly from the elbow-levers to the slide
- the latter is secured in its adjusted position by clamping-screws S, passing through vertical slots 8 in the slide into the front wall of the air-trunk.
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- Threshing Machine Elements (AREA)
Description
No. 6l6,l89. Patented Dec. 20, I898. W. W. HUNTLEY.
SEPABATING MACHINE.
(Application filed Mar. 10, 1897.)
2 Sheets-Sheet I.
(No Model.)
7 iwmzw 71 w I 4 rizefyl AWKM KHE uonms PEYERS co. moiouwo. wasmnsmu, n c.
W. W. HUNTLEY.
SEPARATING MACHINE.
(Application filed Mar. 10, 1897.)
No. 6l6,l89. Patented Dec, 20, I898.
("0 Model.) 7. 2 sheets-sheet 2.
i v I WWW I L i J THE nunms Pmns co PNOYO-LITHO., wunmsvou, a. c
' HNITED STATES PATENT @FFICE.
WILLIAM w; IIUNTLEY, on SILVER CREEK, NEW YORK;
SPECIFICATION forming part of Letters Pa Application filed March '10, 1897.
T at whom it mag concern Be it known that 1, WILLIAM W. HUNTLEY, a citizen of the United States, residing at Silver Creek, in the county of Chautauqua and State of New York,have invented a new and useful Improvement in Separating-Machines, of which the following is a specification.
This invention relates to that class of separating-m achines which are employed for operating upon grain and other materials or substances and which contain one or more fans by which an air-current is drawn through a separating wind-trunk, through which aircurrent the grain or other material descends by gravity and by which the light impurities are removed. It is often the case that the strength of the air-current differsindifferent portions of the air-trunk across thewidth thereof-that is to say, sometimes the aircurrent is stronger on one side of the airtrunk than on the other and sometimes it is stronger in the middle of the air-trunk than at the sides.
One object of my invention is to provide the air-passage leading to the fan with a valve by which the strength of the air-current can be regulated across the width of the separating air trunk or leg.
Another object of my invention is to provide the machine with means for regulating or equalizing the depth of the stream or layer of material which flows into the separating air trunk or leg and excluding the air from the upper part of the opening through which the material enters the air-trunk.
In the accompanying drawings, consisting of two sheets, Figure 1 is a longitudinal'sectional elevation of a grain-separator provided with my improvements. Fig. 2 is a horizontal longitudinal section in line 2 2, Fig. 1. Fig. 3 is a vertical cross-section in line 3 3, Fig. 1. Fig. 4 is a vertical cross-section in line 44, Fig. 1, looking rearward. Fig. 5 is a vertical cross-section through the suctionchamber between the eyes of the fans, showing a modified construction of the valve.
Like letters of reference refer to like parts in the several figures.
A represents the feed-hopper,which receives the grain, and B the preliminary airtrunk, into which the grain passes from the feedhopper through an opening a.
tent Nd. 616,189,:datd December 26, 1898. sennno. 626,757- (No mode.)
0 0 represent two fans having their eyes 6 arranged "on opposite sides of and communieating with an exhaust-chamber D, which is arranged between the fans.
E represents the preliminary chess-hopper, which communicates at its inlet with the up per end of the preliminary air-trunk B and at its outlet by an openingc with the exhaust chamber D.
F represents the final air-trunk, and G the final chess-hopper, which is arranged in a similar manner between the final air-trunk F and the exhaust-chamber and communicates with the latter by an opening 9.
"H represents the shaking frame or shoe, which is arranged lengthwise in the frame I of the machine and below the preliminary air-trunk and the chess-hoppers and in front of the final air-trunk. This shaking-frame contains the usual preliminary separatingscreen h and the main separating-screens I J and terminates at its rear end in tail-board j, which receives the grain or other material to be delivered to the final air-trunk through an opening loin the front wall of the air-trunk. All of these parts may be of any old and wellknown construction and arrangement.
L represents a valve composed of a series of independently-adjustable sections arranged side by side in each of the openings e and 9, leading from the chess-hoppers to the exhaustchamber. Each of the valve-sections in the same set or series is adj ust-able independently of the other sections, so that the opening which is controlled by each valve can be obstructed bymeans of these sections differently 'in different parts of the opening across the width thereof. For instance, the opening may be closed to a greater extent on one side than on the other, as shown in Fig. 3, or it may be closed at both sides more than at the middle, as may be necessary to produce an air-current of equal strength across the width of the separating air-trunk. As shown, each of the valve-sections is provided with a vertical slot Z, through which passes a clamping screw Z into the adjacent wall of the exhaustchamber, and whereby each valve-section can be individually adjusted and secured in its adjusted position. The top of the exhaustchamber is provided with an opening m, through which access can be had to the valves and which is closed by a cover M. A somewhat inferior arrangement for the same purpose is shown in Fig. 5, in which a solid or continuous valve N is arranged across the opening and provided near each end with a curved slot at, through which passes a clamping-screw 0, so that one end of the valve can be raised and the other lowered, as may be necessary to equalize the strength of the aircurrent across the separating air-trunk.
P represents a horizontal gate or slide, which is arranged transversely above the tailboard of the shaking-separator on the front side of the final air-trunk and above the opening 71", in the same, into which opening the tail-board projects. This slide can be raised and lowered and is so adjusted as to rest on the stream of grain or other material which flows over the tail-board into the air-trunk. This slide equalizes the thickness of this stream of material across the tail board and also prevents an air-current from being drawn into the air-trunk through the opening k above such stream, thereby increasing the strength of the air-current, which is drawn into this opening below the tail-board. This slide is adjusted up and down by a transverse sliding bar Q, mounted in guides q,which are secured to the front side of the final air-trunk, and elbow-levers R, having their slotted upper arms connected with said bar and their lower arms connected by rods 7', extending downwardly from the elbow-levers to the slide The latter is secured in its adjusted position by clamping-screws S, passing through vertical slots 8 in the slide into the front wall of the air-trunk.
I claim as my inventionp 1. The combination with an upright separating air-trunk provided in its lower portion with a transverse inletthrough which the material enters in a stream crosswise of the air-trunk, and a fan having its eye connected with the upper portion of the air-trunk by an air-passage, of a valve arranged across said passage and made independently adj ustable at either end, whereby the passage can be contracted at either side independently, as may be necessary to equalize the strength of the air-current across the width of the airtrunk, substantially as set forth.
2. The combination with an upright separating air-trunk provided with a transverse inlet through which the material enters in a stream crosswise of the air-trunk and a fan having its eye connected with the upper portion of the air-trunk by an air-passage, of a valve arranged across said passage and composed of independentlyadjustable sections arranged side by side in the same plane, substantially as set forth.
Witness my hand this 6th day of Marcl1,1897.
WILLIAM W. IIUNTLEY. Witnesses:
L. R. Snow, W. A. CHAPMAN.
Publications (1)
Publication Number | Publication Date |
---|---|
US616189A true US616189A (en) | 1898-12-20 |
Family
ID=2684797
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US616189D Expired - Lifetime US616189A (en) | Separating-machine |
Country Status (1)
Country | Link |
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US (1) | US616189A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4330400A (en) * | 1980-01-30 | 1982-05-18 | Willibald Schmidt | Apparatus for separating dust, dirt and the like from particulate material |
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0
- US US616189D patent/US616189A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4330400A (en) * | 1980-01-30 | 1982-05-18 | Willibald Schmidt | Apparatus for separating dust, dirt and the like from particulate material |
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