US200828A - Improvement in cooling beating-engines for paper-pulp - Google Patents
Improvement in cooling beating-engines for paper-pulp Download PDFInfo
- Publication number
- US200828A US200828A US200828DA US200828A US 200828 A US200828 A US 200828A US 200828D A US200828D A US 200828DA US 200828 A US200828 A US 200828A
- Authority
- US
- United States
- Prior art keywords
- beating
- water
- pulp
- paper
- shell
- 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
- 229920001131 Pulp (paper) Polymers 0.000 title description 6
- 238000001816 cooling Methods 0.000 title description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 40
- 238000010009 beating Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 229910001018 Cast iron Inorganic materials 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 241000905957 Channa melasoma Species 0.000 description 2
- 229940095399 Enema Drugs 0.000 description 2
- 241000792859 Enema Species 0.000 description 2
- 210000001503 Joints Anatomy 0.000 description 2
- 210000000088 Lip Anatomy 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 239000007920 enema Substances 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
- 238000004519 manufacturing process Methods 0.000 description 2
- RZVAJINKPMORJF-UHFFFAOYSA-N p-acetaminophenol Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 2
- 229920000136 polysorbate Polymers 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/02—Separating plastics from other materials
Definitions
- My lnvention consists of the process of directmg a running stream of water around or upon the shell of the beating-engine, whereby the shell is cooled, and the heat engendered by the process of beating the rags or fibrous nEtteria-l in the interior is continuously carried 0 a To enable others skilled in the art to usemy invention, I will describe it in detail.
- Figure l is a vertical crosssection of a Gould beating-engine, with ahalf' outer shell inclosing an annular chamber be tween itself and the shell of the engine.
- FIG 2 is a side view of such a beater, with the half outer shell, also showing two openings-br e for the income, and the other for the outlet of the water to and from the annular chamber.
- TheGould beating-engine is Well known to I paper-manufacturers, and, requires no special description here. It has a nearly spherical inclosing-shell, made of cast-iron. This shell, in the operation of rapid beating, becomes very hotso much so as to materially and unfavorably affect the sizing and the color, and, inmany instances, the quality of the paper it-' self.
- the heat acts. very unfavorably upon the fine pulp fiber. This heat is engendered by the rapid action of the beater upon the pulp which comes between it and the bedplate.
- the main shell is supplemented by an outer half inclosing-shell, so much larger than the inner one as to leave an annular space between them.
- -A is the main shell of the beating-engine; B, the outer shell above referred to; G, inlet for the water into annular chamber D E, the outlet for the water G, a division in the annular chamber between the inlet and outlet holes, to cause the water to circulate around the whole shell before it escapes.
- the outer shell B may be made of wood, cast-iron, or other desirable material. Zinc or galvanized heavy sheet-iron would do, as it is simply required to hold water. It may be extended all around the whole main shell of the beater, or may be placed on the lower half, or may extend in an annular belt or chamber around the largest part of the main shell.
- the guide-stops on the inside of the main shell A which are used to give direction to the motion of the fiber under treatment in the Gould engine, may be made hollow, and a stream of water directed through them; or inner coils may be used, or inner shells or annular chambers, filled with running Water.
- the cool water is run into the annular chamber D through the inlet-opening G from a hydrant, which is connected thereto bya closed pipe.
- a hydrant which is connected thereto by a closed pipe.
- the water commences to run out of the outletopening E. Thereafter the pressure of the water entering at G will continuously force an equal'amount out through opening E, thus securing a steadily-running stream and contact of the water with every part of the main shell covered by the annular chamber.
- the water from outlet E is utilized in the subsequent washing of pulp.
- the bed-plate or stand of the bed-plate may be made hollow, and a stream of water may be passed through it.
- the joints may be filled with red lead, rubber washers, or other packing material, to make them water-tight.
- the annular chamber may be emptied by a similar cock in its lower part.
- the same: object may be accomplished: by means of currents of cool air, used in substantially the same way, the object being taming; a flowing cooling agent in contact with the heated parts, whether externally or internally,
- An air-pump or fan may be, eonyeniemtly
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
Description
0. L. HAMILTON. Cooling Beating-Engines for Paper-Pulp.
No. 200,828. Patented March 5,1878.
N-FETERS, PHOTO-LITHUGRAPHER, WASHINGTON. D C.
To all whom it may mam.-
TU ED T S PATENT OFFICE.
CHARLES LQ AMI L ON,or'noXBoRoUeH, PENNSYLVANIA.
IMPROVTEMENT m CCOtI NG'BEATING-ENGIN ES FOR PAPER-PULP.
Specification forming part of Letters Patent No. 200,828, dated March 5, 1878; application filed I l December 20, 1876.
Be itknown that I, CHARLES HAMIL TON, of Roxborough, State of Pennsylvania, have invented a new and useful Improyement in Beating Pulp used in the Manufacture of Paper; and I do hereby declare the following to be a full, clear, and exact description or the same, reference being had to the annexed drawings, making part hereof. 7
My lnvention consists of the process of directmg a running stream of water around or upon the shell of the beating-engine, whereby the shell is cooled, and the heat engendered by the process of beating the rags or fibrous nEtteria-l in the interior is continuously carried 0 a To enable others skilled in the art to usemy invention, I will describe it in detail.
In the drawings, Figure l is a vertical crosssection of a Gould beating-engine, with ahalf' outer shell inclosing an annular chamber be tween itself and the shell of the engine. Fig.
2 isa side view of such a beater, with the half outer shell, also showing two openings-br e for the income, and the other for the outlet of the water to and from the annular chamber.
.1 will describe the operation of my device with the Gould beating-engine.
TheGould beating-engine is Well known to I paper-manufacturers, and, requires no special description here. It has a nearly spherical inclosing-shell, made of cast-iron. This shell, in the operation of rapid beating, becomes very hotso much so as to materially and unfavorably affect the sizing and the color, and, inmany instances, the quality of the paper it-' self. The heat acts. very unfavorably upon the fine pulp fiber. This heat is engendered by the rapid action of the beater upon the pulp which comes between it and the bedplate.
-Theobject'of my device is simply to overcome this defect. This I accomplish by bringing in, contact with the main shell acontinuous flowing stream of cool water. h The water absorbs this heat, and the flow carries it off.
In the apparatus which I show, the main shell is supplemented by an outer half inclosing-shell, so much larger than the inner one as to leave an annular space between them.
In the drawings,-A is the main shell of the beating-engine; B, the outer shell above referred to; G, inlet for the water into annular chamber D E, the outlet for the water G, a division in the annular chamber between the inlet and outlet holes, to cause the water to circulate around the whole shell before it escapes.
The outer shell B may be made of wood, cast-iron, or other desirable material. Zinc or galvanized heavy sheet-iron would do, as it is simply required to hold water. It may be extended all around the whole main shell of the beater, or may be placed on the lower half, or may extend in an annular belt or chamber around the largest part of the main shell.
The guide-stops on the inside of the main shell A, which are used to give direction to the motion of the fiber under treatment in the Gould engine, may be made hollow, and a stream of water directed through them; or inner coils may be used, or inner shells or annular chambers, filled with running Water. In
fact, many and various means may be devised to attain the end sought by the above apparatus.
The cool water is run into the annular chamber D through the inlet-opening G from a hydrant, which is connected thereto bya closed pipe. When the annular chamber D is filled, the water commences to run out of the outletopening E. Thereafter the pressure of the water entering at G will continuously force an equal'amount out through opening E, thus securing a steadily-running stream and contact of the water with every part of the main shell covered by the annular chamber.
The water from outlet E is utilized in the subsequent washing of pulp.
The bed-plate or stand of the bed-plate may be made hollow, and a stream of water may be passed through it. g The joints may be filled with red lead, rubber washers, or other packing material, to make them water-tight.
I regulate the supply of water by a stopcock on the inlet-pipe. The annular chamber may be emptied by a similar cock in its lower part.
The same results may be accomplished by having a simple dam o'r upwardly-projecting .high lip around the flange of the shell of the heater, and a stream of water'may be passed around it, or the shell may be partially sunk or immersed in a tank of water. In each case, of course, the water should be continually changed, so as to carry off the absorbed heat.
The same: object may be accomplished: by means of currents of cool air, used in substantially the same way, the object being taming; a flowing cooling agent in contact with the heated parts, whether externally or internally,
- so as not only to absorb, but also to carry ofi the resultant heat, and thus to keep the machine, and consequently its subjective material, eool, and attain better results in manu actura.
CHARLES: L; HAMIIILDN,
Witnesses ALBERT ZAOHERLE, GEORGE E. Enema,
An air-pump or fan may be, eonyeniemtly
Publications (1)
Publication Number | Publication Date |
---|---|
US200828A true US200828A (en) | 1878-03-05 |
Family
ID=2270234
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US200828D Expired - Lifetime US200828A (en) | Improvement in cooling beating-engines for paper-pulp |
Country Status (1)
Country | Link |
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US (1) | US200828A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2647444A (en) * | 1947-05-30 | 1953-08-04 | Hery Edouard | Paper pulp beating engine |
-
0
- US US200828D patent/US200828A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2647444A (en) * | 1947-05-30 | 1953-08-04 | Hery Edouard | Paper pulp beating engine |
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