US66093A - Improved machine foe pressing peat - Google Patents
Improved machine foe pressing peat Download PDFInfo
- Publication number
- US66093A US66093A US66093DA US66093A US 66093 A US66093 A US 66093A US 66093D A US66093D A US 66093DA US 66093 A US66093 A US 66093A
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- United States
- Prior art keywords
- box
- pressing
- plunger
- mould
- valve
- Prior art date
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- Expired - Lifetime
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- 239000003415 peat Substances 0.000 title description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 24
- 239000012530 fluid Substances 0.000 description 12
- 238000010276 construction Methods 0.000 description 6
- 230000000875 corresponding Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 210000001513 Elbow Anatomy 0.000 description 2
- IENZQIKPVFGBNW-UHFFFAOYSA-N Prazosin Chemical compound N=1C(N)=C2C=C(OC)C(OC)=CC2=NC=1N(CC1)CCN1C(=O)C1=CC=CO1 IENZQIKPVFGBNW-UHFFFAOYSA-N 0.000 description 2
- 101700064340 boxA Proteins 0.000 description 2
- 230000023298 conjugation with cellular fusion Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000001419 dependent Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000002706 hydrostatic Effects 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 230000001105 regulatory Effects 0.000 description 2
- 235000013533 rum Nutrition 0.000 description 2
- 230000021037 unidirectional conjugation Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/02—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space
- B30B11/022—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space whereby the material is subjected to vibrations
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S100/00—Presses
- Y10S100/903—Pelleters
- Y10S100/906—Reciprocating
Definitions
- ginitrb grates 'idattnt @Zlfftrr.
- FIGS 3 and 4 horizontal and vertical sections of valves usel in this my improved apparatus.
- My invention has for its object the pressing of peat in a dry state into blocks or other moulded forms, for use as fuel and other purposes. It has long been a desideratum to thus press peat, but to give it consistency has heretofore been regarded difficult.
- my invention consists in novel apparatus for the purpose, embracing, among other distinguishing features, a combination of receiving-box, mould-box, stationary plunger, and pressing-plunger, the latter and n'iould-hox being operated by fluid under pressure, and the same being controlled by valves furnishing the supply from different heads orprcssures, and having automatic action in connection withthe pressing-plunger and'n'muld-bov, giving a light and rapid pressure at first, and powerful action at the close of the pressing stroke, said apparatus also preferably employing peculiarly constructed baiancew'alves, ca able of adjustment from the ,cxterior, to facilitatclthcir action under a heavy pressure, of fluid.
- the peat in a dry and loose or broken state, is fed, by any suitable means, into arcceiving-chambcr or box, A, through a longitudinal slit or opening, a.
- This box which is stationary, is preferably of a cylindrical form, and lies in the same axial line as the mould-box B and pressingplunger 0, andishould be made taper at'its one end to receive over it the advance end of the mould-box, made flaring for the purpose, said mould-bosworking over' or along a stationary plunger, D, while the pressin plunger C is made to reciprocate within or through the receiving-box A, which itenters at the opposite end to that against which the mould-box is brought to bear.
- the mould-box B is first brought up to cover the taper end of the receiving-box A, and the peat, which is fed into the latter through the opening repressed into the mould-box by an advance movement of the pressing-plunger C, after which, and on the return or'hack Strolze of the mould-box over the stationaay plunge-r1), the pressed peat drops, or is delivered therefrom, in a solid form.
- the pressing-plunger C after which, and on the return or'hack Strolze of the mould-box over the stationaay plunge-r1
- the mould-burl for instance, which-may .be brought up .to its place against the receiving-box A, and in due time returned therefrom by a toggle-joint action or other suitable mechanical movemeut,'or b'y compressed air made to act one ram or piston connected with it, is here shown as operatedby a ram, E, working in a cylinder, F, into which Water, under the requisite header pressure, is admitted by a pipe, I), that connects pith a.
- the pressing-plunger C may, for the early portion of its stroke, be similarly operated by water under pressure, as supplied from a tank, dependent for force of the pressure upon mere altitude; or a reservoir of compressed air, on the same lev'elas the'prcss, may be substituted for the watcr-tunl, as a mcansof supplying power to the primary action of the pressing-plunger, with devices for regulating the admission of air to its cylinder to graduate its action; or a ram, controlled by a spring in one direction, and the force of compressed air in the opposite, may be used to control the entire action of the pressing-plunger; but as it is immaterial what fluid be employed, it will suffice here to refer to F 7 water power, under two separate or distinct pressures, as the means for operating the pressing-plunger.
- F 7 water power under two separate or distinct pressures
- the finishing action to the pressing-plunger C, in its advance, is represented' as derived from an hydraulic or hydrostatic power of considerably greater force, say by water subjected to a heavy pressure, through any suitable means, in a vessel, Q, from which it is passed, on the opening of a valve, R, arranged in a box or case, S, by a branch, f, into the pipe 0; and after it has performed its work the water so supplied, and that prcviously 'admittcd to givethe primary action, allowed to escape by a branch,g, to the exhaust, on openinga valve arranged ⁇ vithina box or case, T.
- the several valvescontained within the boxes I, J, N, S, and T are severally linked, preferably in an adjustable manner, by slotted connections or levers b 'ij k Z, and rods m, n, o, and p, with each other, for their proper relative and automatic action, the lever Zbeing further connected by a-rod, g, with a lever U, provided with a dog or pendent arm, r, for operation, by a projection from the pressing-plunger, in its advance movement, as hereinafter described; also the rod m gearing with a lever, V, which is operated by-a connection from the mould-box'iu the advance movement of the latter.
- the cylinder L is fitted with a valve, .9, operating after the fashion of a safety-valve, under a heavy pressure in the cylinder; a weighted lever, W, which is attached, by a slotted connection, t, with a bell-cranked lever, X, pivoted at its upper end to the rod 0, and serving, on the lifting of the valve 8, to actuate said rod;- the lever-X being further provided with apivoted arm,'u, which is struck by a projection from the ram K in its return stroke,-as will be hereinafter referred to.
- the receiving valves operating within the boxes I and N are, or may be, constructed as is represented by the one valve M, namely, of a I 3 single disk form, with perforations in it, and working over corresponding apertures in the seat on which it works; but the valves working in the boxes J, S, and T, and more especially these-operating within the two latter, I prefer to make of a different construction, to secure a readily adjustable fit of them as regards tightness of their working surfaces, with a balance character to the same, and freedom, in travel, from excessive friction under the heavy pressure of fluid towhich they are subjected.
- valve R in the box T, in which ais'the mainstem of the valve, and Na sleeve fitting over one half or portion of the latter,.and terminating, at its inner end, in a shoulder, between which, and a shoulder on the stem a, a suitable packing or yielding washer, c, is introduced.
- d e are perforated disks, carried, the one by the stem a and the other by the sleeve b, within the receiving-chamber of the box, and in the oscillation of the valve caused to travel over or against perforated seats or partition-plates separating the receiving'from the exhaust or escape-chambers.
- the mould-box B is moved forward towards the taper end of the peat-receiving box' A, and shortly-before completing such advance stroke, actuates the lever V, anrl,through the rods m and n, opens the receiving-valve M of the box N, to admit water from the tank above tothe' cylinder L, to give the pressing-plunger.
- C its primary advance movement on or against'the loose peat in the boxA, and which at first is thus readily compressed or forced into themould-box B.
- the ram K acting by a projection from it on the-pendent arm 1' of the lever U, operates said lever, and, by the rod q and lever Z, opens the valve in the box S, which passes water, under a much heavier pressure, from the vessel Q in the cylinder L, to urge forward; for the balance ofthe stroke, the plunger 0.1- In this way the peat is hard pressed in the mould-box B; and on the pressure counterbalencing the resistance, as regulatedby weight on the lever W', or rather exceeding.
- valve 0 rises, and by said iever rod t, bell-crank X, rods '0 p, levers I, z and h, rods min, and levers j it, closes the receiving-valves in the-box N, I, and S, and opens the exhaust or escape-valves in the boxes J and N, which action causes the mould-box B and pressing-plunger C to retire, delivering, by the action of the stationary plunger D, the'pressed peat below in a hard or solid and dry form.
- valve R constructed for operation and adjustment essentially as shown and described.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanically-Actuated Valves (AREA)
Description
P. LE'AOH. MACHINE FOR PRESSING PHAT.
Patented June 25, 1867.
ginitrb grates 'idattnt @Zlfftrr.
i Letters Patent No. 66,093. (Zonal Jim 25, 156?.
IMPROVED MACHINE FOR PRESSING PHAT.
i i-1p firlgrhnlr infant in in tigrse fitters iQz-utint and mating part it Up same.
TO ALL WHOM IT MAY CONCERN:
Be it known that I, FREDERICK Leach, of 'lioga, in the county of Tioga, and State of New York, have invented certain new and useful Improvements in Machines for Pressing Peat, of which the following isa full, clear, and exact description, reference being had to the accompanying drawing forming part of this specification, and in whieh- V 1 Figure 1 represents a plan of a machine or apparatus for pressing peat constructed according to my improvement.
Figure 2, a vertical longitudinal section of the same; and
Figures 3 and 4 horizontal and vertical sections of valves usel in this my improved apparatus.
f Similar letters of reference indicate corresponding parts.
My invention has for its object the pressing of peat in a dry state into blocks or other moulded forms, for use as fuel and other purposes. It has long been a desideratum to thus press peat, but to give it consistency has heretofore been regarded difficult. The nature of my invention consists in novel apparatus for the purpose, embracing, among other distinguishing features, a combination of receiving-box, mould-box, stationary plunger, and pressing-plunger, the latter and n'iould-hox being operated by fluid under pressure, and the same being controlled by valves furnishing the supply from different heads orprcssures, and having automatic action in connection withthe pressing-plunger and'n'muld-bov, giving a light and rapid pressure at first, and powerful action at the close of the pressing stroke, said apparatus also preferably employing peculiarly constructed baiancew'alves, ca able of adjustment from the ,cxterior, to facilitatclthcir action under a heavy pressure, of fluid. v
Referring to the accompanying drawing, the peat, in a dry and loose or broken state, is fed, by any suitable means, into arcceiving-chambcr or box, A, through a longitudinal slit or opening, a. This box, which is stationary, is preferably of a cylindrical form, and lies in the same axial line as the mould-box B and pressingplunger 0, andishould be made taper at'its one end to receive over it the advance end of the mould-box, made flaring for the purpose, said mould-bosworking over' or along a stationary plunger, D, while the pressin plunger C is made to reciprocate within or through the receiving-box A, which itenters at the opposite end to that against which the mould-box is brought to bear. In the general action of the apparatus the mould-box B is first brought up to cover the taper end of the receiving-box A, and the peat, which is fed into the latter through the opening repressed into the mould-box by an advance movement of the pressing-plunger C, after which, and on the return or'hack Strolze of the mould-box over the stationaay plunge-r1), the pressed peat drops, or is delivered therefrom, in a solid form. But there are peculiarities about these actions, and the means for accomplishing the same, which require'a more-minute description. The mould-burl for instance, which-may .be brought up .to its place against the receiving-box A, and in due time returned therefrom by a toggle-joint action or other suitable mechanical movemeut,'or b'y compressed air made to act one ram or piston connected with it, is here shown as operatedby a ram, E, working in a cylinder, F, into which Water, under the requisite header pressure, is admitted by a pipe, I), that connects pith a. branch, I, the one portion of which carries, or is connected with, a chock-valve arranged in a box, G, and which allows of the ingress of'water to the cylinder, but prevents its egress, and receiving-valve that, accordingly as itis opened or. closed, admits or shuts off water to or from the cylinder F, said receiving-valve, or'tits chamber I, deriving its supply by elbow I and pipe connected therewith from a tank above. Connected also with the branche is'an exhaust-valve, arranged in a chamber, J, for allowing of the escape of the-water to the-cylinder F, and givihg the baelc action, by suction, to the ram E after the pressing action on the peat. The pressing-plunger C may, for the early portion of its stroke, be similarly operated by water under pressure, as supplied from a tank, dependent for force of the pressure upon mere altitude; or a reservoir of compressed air, on the same lev'elas the'prcss, may be substituted for the watcr-tunl, as a mcansof supplying power to the primary action of the pressing-plunger, with devices for regulating the admission of air to its cylinder to graduate its action; or a ram, controlled by a spring in one direction, and the force of compressed air in the opposite, may be used to control the entire action of the pressing-plunger; but as it is immaterial what fluid be employed, it will suffice here to refer to F 7 water power, under two separate or distinct pressures, as the means for operating the pressing-plunger. Thus.
water, under a comparatively limited head or pressure, is first admitted to the cylinder K, in which the ram L of the pressing-plunger works to project thelatter and give the primary pressure, by supply from a tank above, on opening a receiving-valve, M, working in a box, N,.and communicating by pipes at and a with the cylinder L, a check-valve, 0, arranged in a box; P, being interposed and serving to prevent the return of water to or through the same receiving source. The finishing action to the pressing-plunger C, in its advance, is represented' as derived from an hydraulic or hydrostatic power of considerably greater force, say by water subjected to a heavy pressure, through any suitable means, in a vessel, Q, from which it is passed, on the opening of a valve, R, arranged in a box or case, S, by a branch, f, into the pipe 0; and after it has performed its work the water so supplied, and that prcviously 'admittcd to givethe primary action, allowed to escape by a branch,g, to the exhaust, on openinga valve arranged \vithina box or case, T. The several valvescontained within the boxes I, J, N, S, and T are severally linked, preferably in an adjustable manner, by slotted connections or levers b 'ij k Z, and rods m, n, o, and p, with each other, for their proper relative and automatic action, the lever Zbeing further connected by a-rod, g, with a lever U, provided with a dog or pendent arm, r, for operation, by a projection from the pressing-plunger, in its advance movement, as hereinafter described; also the rod m gearing with a lever, V, which is operated by-a connection from the mould-box'iu the advance movement of the latter. Furthermore, in this connection, the cylinder L is fitted with a valve, .9, operating after the fashion of a safety-valve, under a heavy pressure in the cylinder; a weighted lever, W, which is attached, by a slotted connection, t, with a bell-cranked lever, X, pivoted at its upper end to the rod 0, and serving, on the lifting of the valve 8, to actuate said rod;- the lever-X being further provided with apivoted arm,'u, which is struck by a projection from the ram K in its return stroke,-as will be hereinafter referred to. The receiving valves operating within the boxes I and N are, or may be, constructed as is represented by the one valve M, namely, of a I 3 single disk form, with perforations in it, and working over corresponding apertures in the seat on which it works; but the valves working in the boxes J, S, and T, and more especially these-operating within the two latter, I prefer to make of a different construction, to secure a readily adjustable fit of them as regards tightness of their working surfaces, with a balance character to the same, and freedom, in travel, from excessive friction under the heavy pressure of fluid towhich they are subjected. The peculiar construction of these valves is represented by the valve R in the box T, in which ais'the mainstem of the valve, and Na sleeve fitting over one half or portion of the latter,.and terminating, at its inner end, in a shoulder, between which, and a shoulder on the stem a, a suitable packing or yielding washer, c, is introduced. d e are perforated disks, carried, the one by the stem a and the other by the sleeve b, within the receiving-chamber of the box, and in the oscillation of the valve caused to travel over or against perforated seats or partition-plates separating the receiving'from the exhaust or escape-chambers. By this construction, and the application of any suitabledevices to the outer ends of the stem a and sleeve 1), sayby nuts'and a connecting-spring bail, operating on said stem and sleeve in a reverse direction to the packing'c, may the disks d e be adjusted to move in a close but comparatively. frictionless 'manner over or. against the seats or partition-plates, the apertures in which they serve alternately to open and cover. p
.In the operation of the apparatus, the receiving-valve in the box I being opened, and valves in the boxes J, S, T, and N being closed, the mould-box B is moved forward towards the taper end of the peat-receiving box' A, and shortly-before completing such advance stroke, actuates the lever V, anrl,through the rods m and n, opens the receiving-valve M of the box N, to admit water from the tank above tothe' cylinder L, to give the pressing-plunger. C its primary advance movement on or against'the loose peat in the boxA, and which at first is thus readily compressed or forced into themould-box B. To give the finishing pressing action, however, when a much greater-force is required, the ram K, acting by a projection from it on the-pendent arm 1' of the lever U, operates said lever, and, by the rod q and lever Z, opens the valve in the box S, which passes water, under a much heavier pressure, from the vessel Q in the cylinder L, to urge forward; for the balance ofthe stroke, the plunger 0.1- In this way the peat is hard pressed in the mould-box B; and on the pressure counterbalencing the resistance, as regulatedby weight on the lever W', or rather exceeding. the same, the valve 0 rises, and by said iever rod t, bell-crank X, rods '0 p, levers I, z and h, rods min, and levers j it, closes the receiving-valves in the-box N, I, and S, and opens the exhaust or escape-valves in the boxes J and N, which action causes the mould-box B and pressing-plunger C to retire, delivering, by the action of the stationary plunger D, the'pressed peat below in a hard or solid and dry form. As the ram completes its return stroke it strikes the pivoted arm u, and operating the lever X, reverses, by the'severnl rods-and levers before referred to,'the position of the valves,,closing the exhaust-valves in the boxes J and T, and opening the receiving-valve in the box I to give the mould-boxandpressing-plunger, in due course, their respective and relative advance movements for a repetition of the'pressing action on a fresh feed of peat into the receiving-box A. Thus it 1* will be seen that an automatic action is secured to the apparatus operated as specified, under difi'erent and disy tinct pressures, whereby the necessarylreavy pressure may be 'obtainedon the dry peat to give it the required solidity without waste of such comparatively costly power or loss of time, by operating the pressing-plunger for the early portion of its stroke, and mould-box, in its advance movement, by or from different sources, as described. i i
What I claim as my invention,.aml desire to secure by Letters Patent, is-
v 1. The combination of the receiving-box A with the mould-box B, stationary plunger D, and'pressingplunger C, when said mould-box is operated by any suitable means, as described, and the plunger 0, actuated by fluid under pressure, essentially as set forth.
2 The combination of therams K E, cylinders F L, pressing-plunger C, mould-box B, with its stationary plunger D, and receiving-box A, substantially as shown and described.
3. The combination, with the rum K of the cylinder and its pressing-plunger, of valves controlling the supply of the operating fluid thereto from ilitfercnt sources or under (lifl'ercnt pressures, essentially as specified. 4. The automatic operation of the mould-box and prcssingplungers under difi'erent heads of' pressures, by separate and distinct valves geared together for operation By the mould-box and pressing-plunger, substantially herein set forth.
5. The valve R, constructed for operation and adjustment essentially as shown and described.
FREDERICK LEACH.
' Witnesses:
F. E. PLATT, EDWIN ELLIS.
Publications (1)
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US66093A true US66093A (en) | 1867-06-25 |
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US66093D Expired - Lifetime US66093A (en) | Improved machine foe pressing peat |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2788769A (en) * | 1952-12-23 | 1957-04-16 | American Laundry Mach Co | Air operated garment press having two different pressing pressures |
US2790065A (en) * | 1948-11-08 | 1957-04-23 | Fed Machine And Welder Company | Control means |
US2791092A (en) * | 1952-07-07 | 1957-05-07 | Mercier Jean | Hydraulic follow-up systems |
US2892310A (en) * | 1954-02-17 | 1959-06-30 | Mercier Jean | Automatic follow-up system for successive application of power sources |
-
0
- US US66093D patent/US66093A/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2790065A (en) * | 1948-11-08 | 1957-04-23 | Fed Machine And Welder Company | Control means |
US2791092A (en) * | 1952-07-07 | 1957-05-07 | Mercier Jean | Hydraulic follow-up systems |
US2788769A (en) * | 1952-12-23 | 1957-04-16 | American Laundry Mach Co | Air operated garment press having two different pressing pressures |
US2892310A (en) * | 1954-02-17 | 1959-06-30 | Mercier Jean | Automatic follow-up system for successive application of power sources |
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