US2061196A - Means for macerating bagasse - Google Patents
Means for macerating bagasse Download PDFInfo
- Publication number
- US2061196A US2061196A US743071A US74307134A US2061196A US 2061196 A US2061196 A US 2061196A US 743071 A US743071 A US 743071A US 74307134 A US74307134 A US 74307134A US 2061196 A US2061196 A US 2061196A
- Authority
- US
- United States
- Prior art keywords
- bagasse
- mill
- juice
- macerating
- turnplate
- 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
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C13—SUGAR INDUSTRY
- C13B—PRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR
- C13B10/00—Production of sugar juices
- C13B10/02—Expressing juice from sugar cane or similar material, e.g. sorghum saccharatum
- C13B10/04—Expressing juice from sugar cane or similar material, e.g. sorghum saccharatum combined with imbibition
Definitions
- This invention relates generally to juice-expressing apparatus, and more specifically to an improved means for macerating bagasse during passage thereof through a juice-expressing apparatus, the predominant object of the invention being to improve the operation of macerating the bagasse to such extent that the efiiciency of the juice-expressing apparatus is very greatly increased.
- the predominant feature of this invention resides in the fact that the turnplate of the mill forming a part of a juice-expressing apparatus constructed in accordance with the invention, or of each of such mills when the apparatus includes a plurality of mills, is so constructed and arranged that macerating liquid may be discharged therefrom into the mat of bagasse passing over said turnplate.
- a number of advantages arise because of this arrangement, the most important of which is that the bagasse may be more completely macerated than heretofore, as will be apparent after consideration of the detail description of the invention, which will be hereinafter set forth. Also such arrangement of the turnplate permits of said turnplate being arranged very much lower than was the case heretofore, whereby more room is provided for expansion and swelling of the bagasse.
- Figure 1 is a diagrammatical View illustrating the improved method of distributing the macerating liquids in accordance with this invention.
- Figure 2 is a fragmentary view, partly in vertical section and partly in elevation, of a juice-expressing apparatus constructed and arranged in accordance with this invention.
- FIG. 3 is a front elevation of the trash bar and turnplate which constitute parts of the invention.
- Figure 4 is a vertical section on line 44 of Figure 3.
- Figure 5 is a plan view of the turnplate showing the liquid-discharge orifices thereof.
- Figure 6 shows a modified form of a part of the invention.
- Figure 7 is a vertical sectional view through the turnplate.
- FIG. 1 the apparatus A is illustrated as comprising a preliminary crusher B, a first mill C, a second mill D, and a third mill E.
- Figure 2 only the second mill D and the third mill E are illustrated in order that said view might be made on a larger scale.
- the apparatus A includes the usual transfer mechanisms for conducting sugar cane to the preliminary crusher and for moving the bagasse between the various mills and conducting said bagasse away from the final mill, but as such transfer mechanisms form no part of the present invention and are of common and well known construction, the same have been illustrated diagrammatically only in the drawings hereof and lettered G.
- a trash bar I Associated with each of the mills C, D, and E is a trash bar I, which in the present instance is illustrated as being adjustably supported upon a base 3, as will now be set forth.
- the bar includes a bearing block 4 seated within a channel 5 of the base 3, defined by upstanding ribs 6.
- the block 4 has slots 1 formed in the base flange for reception of mounting bolts 9 which engage within respective screw-threaded apertures in the base of the channel 5.
- an adjusting bolt ID In each of the ribs 6 there is threadedly engaged an adjusting bolt ID, the inner ends of which are in abutting relation with the base flanges 8.
- each trash bar is provided with a turnplate said turnplate being fixed to the trash bar in any suitable manner and having an edge or toe portion l2 which is shaped to contact closely with the circumferential face of the feed roll F of the associated mill in the usual manner.
- the turnplate ll of each trash bar is provided with an elongated opening l3 (Figs. 3 and 4 and 7) which constitutes a header and extends longitudinally thereof, and formed vertically in said turnplate is a plurality of fluid passage-ways M which communicate at their upper ends with said elongated opening l3.
- fluid passageways M are formed in the portion of each turnplate which includes the downwardly extended portion l5, and the walls at the lower ends of said elongated opening I3.
- the fluid passageways M are formed in the portion of each turn-plate which includes the downwardly extended portion I5, and the walls at the lower ends of the passageways, which are open at the bottom face of said downwardly extended portion, are provided with screw threads as indicated at IS in Figure '7.
- the top face of the turnplate II of each trash bar is recessed, as indicated at I1, in Figures 4 and 7, and a perforated plate I8 is set into this recess.
- the recess is so arranged that the perforated plate covers the elongated opening I3 at its top, the perforations Hi thereof being in communication with said elongated openings so that fluid which is forced into said elongated opening will be forcibly discharged from said perforations.
- the orifices l9 are of a tapered formation, the apices of which are presented toward the top rolls, generally indicated at T, and by this construction it will be apparent that the perforations produce a jeteffect of fluid discharged into the bagasse during itspas'sage over the turnplate I.
- 3 should have a definite spaced relation to the toe portion 2 of the turnplate in order to provide a proper learanc'e between top roll T and the concave -.ace of the turnplate, to permit expansion of the bagasse, thereby avoiding the stoppage of the apertures l9.
- FIG. 1 Attention is now particularly invited to Figure 1 of the drawings, wherein it will be noted that the turnplates H as associated with the top rolls of the mills C; D, and E are spaced progressively closer to the rolls, and that the upper concave faces 20 of the turnplate define respective pockets beneath each roll thereby permitting ready expansion of the bagasse with resultant thorough absorption of macerating fluid discharged from the jets or orifices l9.
- Each t'rash bar I has associated with it at its lower end a fluid header 2
- each trash bar has connected thereto for communication therewith a plurality of fluid conductors 22, the opposite or upper end portions of said fluid conductors being screwed into the lower screw-threaded end portions of the fluid passageways Id of the associated turnplate
- a pair of juice trays 23 and 24 are arranged beneath each of the mills C, D, and E.
- These trays receive the juice expressed from bagasse which is passed through the various mills, a juice deflector 25 being associated with the trash bar of each mill in such manner that juice from the bagasse roll is directed into the associated tray 24.
- a conductor 26 Connected to the header 2
- This conductor has associated with it a suitable pump which serves to force fluid therethrough under pressure, this fluid passing from said header 2
- the headers associated with the trash bars of the second mill D and the first mill C are connected in communication with pipes which conduct liquid to said headers.
- the pipe 21 leading to the trash bar of the second mill D communicates with the interior of the tray 23 of the final mill E, as shown most clearly at 28 in Figure 2, and a pump 29 is associated with said pipe in a manner to cause liquid to be withdrawn from the tray 23 of the final mill and forced through the pipe 21 to the header 2
- the pipe 30 leading to the trash bar of the first mill C is arranged in communication with the tray 23 of the second mill D.
- This pipe has associated therewith a pump 3
- a pipe 32 leads from the juice tray 24 of the first mill C to a discharge point 33 immediately adjacent the discharge side of the preliminary crusher B.
- This pipe 32 has a pump 34 associated therewith which acts to withdraw juice from the tray 24 of the first mill and discharge said juice from a suitable discharge head 35 onto the mat of bagasse passing between the preliminary crusher B and the first mill 0.
- the pipe 36 which leads from the juice tray 24 of the second mill D has a pump 3
- the pipe 40 which has a pump 4
- associated with the pipes 36 and 40 draw juice from the juice trays 24 of the second and final mills and discharge said juice from the discharge heads onto the mat of bagasse passing over the bagasse discharge rolls of the first and second mills.
- Valves 43 are associated with the various pipes through which macerating liquid is passed so that the flow of liquid through said pipes may be regulated.
- the apparatus A would include means for conducting juice away from the trays 23 and 24 of the various mills to points remote from the apparatus for subsequent treatment, but as such means are quite common same have not been shown in the drawings.
- I have shown the pipe H leading from the juice tray 23 under the first mill C to a point remote from the apparatus where the juice is subjected to further treatment well understood in the art.
- An important feature of this invention is that there is no limit as to the temperature of the macerating liquid.
- the highest temperature that could be maintained without causing the mill to slip and choke was degrees.
- the macerating liquid through the turnplates as contemplated by this invention, a temperature of 200 degrees has been maintained without any indication of mill slippage, but this high temperature has a tendency to extract the gums.
- the temperature of the macerating liquid may be carried as high as degrees without encountering any difliculties in connection with the defecation of juices.
- may be provided with means 44 (Fig. 3) for coupling a steam pipe to said header.
- steam may be passed through the fluid passageways associated with the trash bars so as to clean out said passage-ways and thus prevent juice from lodging therein and becoming contaminated.
- a particular advantage of the invention is that the improved results which follow the use of the invention are obtained without modifying the structure of the cane mills as heretofore employed except that the structure of the turnplate is changed. Also, the improved turnplate employed in carrying out the invention is made narrower than heretofore, which allows for free lifting of the top rolls of the mills, owing to the decreased angles between the top rolls and the feed and bagasse discharge rolls.
- I may employ plates 45 (Fig. 6) having elongated, slot-like apertures as indicated at 46, these elongated apertures being cut at a taper angle of 45 degrees in the direction of travel of the mat of bagasse, so as to overcome possibility of choking by bagacillo when same passes over the plate.
- the juice trays 23 and 24 are of sufficient capacity to have the juice caught therein promptly removed therefrom by the pump associated with each juice tray.
- a juice-expressing apparatus In a juice-expressing apparatus, the combination of a plurality of mills arranged in tandem, means for passing a mat of bagasse successively through each mill, each mill being composed of a top roll, a feed roll and a discharge roll, means for supplying a macerating fluid to the mat of bagasse passing through the last of said series of mills at a point between the feed and discharge rolls, and means associated with each mill for separately recovering the fluid expressed from the bagasse by the top and feed rolls and by the top and discharge rolls, respectively, and applying said separate bodies of fluid to the bagasse passing through the next preceding mill at points in advance of and beyond, re-
- one of said separate juice-removing means of the first of the series of said mills being adapted to transfer juices received therein to points remote from the apparatus.
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Organic Chemistry (AREA)
- Crushing And Grinding (AREA)
Description
Nov. 17, 1936. w HYMERS 2,061,196
MEANS FOR MACERATING BAGASSE Filed Sept. '7, 1954 2 Sheets-Sheet l gwuc/wlov Willi am D. Hymeris,
NOV. 17, 1936. w D HYMERS 2,061,196
MEANS FOR MACERATING BAGASSE Filed Sept. 7, 1934 2 Sheets-Sheet 2 3mm h z'ZZi am D. @mers,
UNITE Patented Nov. 17, 1936 MEANS FOR MACERATING BAGASSE Application September 7, 1934, Serial No. 743,071
1 Claim. (01. 47)
HQE
This application is a continuation in part, of my application filed September 1, 1933, Serial No. 687,791.
This invention relates generally to juice-expressing apparatus, and more specifically to an improved means for macerating bagasse during passage thereof through a juice-expressing apparatus, the predominant object of the invention being to improve the operation of macerating the bagasse to such extent that the efiiciency of the juice-expressing apparatus is very greatly increased.
The predominant feature of this invention resides in the fact that the turnplate of the mill forming a part of a juice-expressing apparatus constructed in accordance with the invention, or of each of such mills when the apparatus includes a plurality of mills, is so constructed and arranged that macerating liquid may be discharged therefrom into the mat of bagasse passing over said turnplate. A number of advantages arise because of this arrangement, the most important of which is that the bagasse may be more completely macerated than heretofore, as will be apparent after consideration of the detail description of the invention, which will be hereinafter set forth. Also such arrangement of the turnplate permits of said turnplate being arranged very much lower than was the case heretofore, whereby more room is provided for expansion and swelling of the bagasse. This results in the bagasse absorbing the macerating fluid much more easily and permits said macerating fluid to be pumped into the bagasse at a lower pressure than would be possible if expansion of the bagasse were restricted by the turnplate. In addition to the foregoing, it has been found in actual practice that the lowered turnplate reduces the friction on the mills, and also that the hydraulic pressure on the top rolls of the mills may be reduced almost to a minimum. In fact, in actual operation of an apparatus constructed in accordance with the invention the hydraulic pressure on the top rolls of the mills has been reduced from 504 tons pressure to tons pressure, while maintaining the same sucrose extraction and sucrose and moisture contents in the bagasse.
Other features of the invention relate to the particular construction of the improved macerating turnplate and the connections of same, and the particular improved method of distributing the macerating juices so as to obtain the maximum macerating effect.
Figure 1 is a diagrammatical View illustrating the improved method of distributing the macerating liquids in accordance with this invention.
Figure 2 is a fragmentary view, partly in vertical section and partly in elevation, of a juice-expressing apparatus constructed and arranged in accordance with this invention.
Figure 3 is a front elevation of the trash bar and turnplate which constitute parts of the invention.
Figure 4 is a vertical section on line 44 of Figure 3.
Figure 5 is a plan view of the turnplate showing the liquid-discharge orifices thereof.
Figure 6 shows a modified form of a part of the invention.
Figure 7 is a vertical sectional view through the turnplate.
In the drawings, wherein are shown for the purpose of illustration, merely, several embodiments of the invention, A designates in Figures 1 and 2, the improved juice-expressing apparatus, generally. In Figure 1 the apparatus A is illustrated as comprising a preliminary crusher B, a first mill C, a second mill D, and a third mill E. In Figure 2 only the second mill D and the third mill E are illustrated in order that said view might be made on a larger scale. The apparatus A, of course, includes the usual transfer mechanisms for conducting sugar cane to the preliminary crusher and for moving the bagasse between the various mills and conducting said bagasse away from the final mill, but as such transfer mechanisms form no part of the present invention and are of common and well known construction, the same have been illustrated diagrammatically only in the drawings hereof and lettered G. The mills illustrated in Figures 1 and 2 and the preliminary crusher shown in Figure 1 are of the usual construction and arrangement, and it will therefore not be necessary to describe the constructions of these parts of the apparatus in detail herein, it being sufiicient to say for the sake of clearness of description of the invention that the crusher is of the usual tworoll type while the mills are each comprised of three rolls arranged in the well-known manner as illustrated.
Associated with each of the mills C, D, and E is a trash bar I, which in the present instance is illustrated as being adjustably supported upon a base 3, as will now be set forth. The bar includes a bearing block 4 seated within a channel 5 of the base 3, defined by upstanding ribs 6. The block 4 has slots 1 formed in the base flange for reception of mounting bolts 9 which engage within respective screw-threaded apertures in the base of the channel 5. In each of the ribs 6 there is threadedly engaged an adjusting bolt ID, the inner ends of which are in abutting relation with the base flanges 8. With this construction it will be readily seen that the trash bar I may be adjusted longitudinally with respect to the base 3, in order to vary the relation of the trash bar and the feed roll.
At its upper end each trash bar is provided with a turnplate said turnplate being fixed to the trash bar in any suitable manner and having an edge or toe portion l2 which is shaped to contact closely with the circumferential face of the feed roll F of the associated mill in the usual manner. The turnplate ll of each trash bar is provided with an elongated opening l3 (Figs. 3 and 4 and 7) which constitutes a header and extends longitudinally thereof, and formed vertically in said turnplate is a plurality of fluid passage-ways M which communicate at their upper ends with said elongated opening l3. The
fluid passageways M are formed in the portion of each turnplate which includes the downwardly extended portion l5, and the walls at the lower ends of said elongated opening I3. The fluid passageways M are formed in the portion of each turn-plate which includes the downwardly extended portion I5, and the walls at the lower ends of the passageways, which are open at the bottom face of said downwardly extended portion, are provided with screw threads as indicated at IS in Figure '7. The top face of the turnplate II of each trash bar is recessed, as indicated at I1, in Figures 4 and 7, and a perforated plate I8 is set into this recess. The recess is so arranged that the perforated plate covers the elongated opening I3 at its top, the perforations Hi thereof being in communication with said elongated openings so that fluid which is forced into said elongated opening will be forcibly discharged from said perforations. It will be noted from a consideration of Figure 7, that the orifices l9 are of a tapered formation, the apices of which are presented toward the top rolls, generally indicated at T, and by this construction it will be apparent that the perforations produce a jeteffect of fluid discharged into the bagasse during itspas'sage over the turnplate I.
It is important that the channel |3 should have a definite spaced relation to the toe portion 2 of the turnplate in order to provide a proper learanc'e between top roll T and the concave -.ace of the turnplate, to permit expansion of the bagasse, thereby avoiding the stoppage of the apertures l9. In actual practice, there is a distance of approximately seven inches between the tip of the toe to the medial portion of the channel |'3; In any event, the channel l3 should occuply the lowest point in the concave face 20.
Attention is now particularly invited to Figure 1 of the drawings, wherein it will be noted that the turnplates H as associated with the top rolls of the mills C; D, and E are spaced progressively closer to the rolls, and that the upper concave faces 20 of the turnplate define respective pockets beneath each roll thereby permitting ready expansion of the bagasse with resultant thorough absorption of macerating fluid discharged from the jets or orifices l9. Each t'rash bar I has associated with it at its lower end a fluid header 2| which is elongated and extends longitudinally thereof, as shown in Figure 3. The header 2| of each trash bar has connected thereto for communication therewith a plurality of fluid conductors 22, the opposite or upper end portions of said fluid conductors being screwed into the lower screw-threaded end portions of the fluid passageways Id of the associated turnplate Arranged beneath each of the mills C, D, and E is a pair of juice trays 23 and 24, the tray 23 being located beneath the feed roll F of the mill and the tray 24 being located beneath the bagasse roll R of the mill. These trays receive the juice expressed from bagasse which is passed through the various mills, a juice deflector 25 being associated with the trash bar of each mill in such manner that juice from the bagasse roll is directed into the associated tray 24.
Connected to the header 2| of the trash bar of the final mill E of the juice expressing apparatus illustrated in Figures 1 and 2 is a conductor 26, which leads from a source of water or other macerating fluid. This conductor has associated with it a suitable pump which serves to force fluid therethrough under pressure, this fluid passing from said header 2| through the conductors 22 associated therewith, and through the passage-ways I l into the elongated opening l3, from which opening said fluid is forcibly discharged through the orifice IS in the perforated plate Hi. In like manner, the headers associated with the trash bars of the second mill D and the first mill C are connected in communication with pipes which conduct liquid to said headers. The pipe 21 leading to the trash bar of the second mill D communicates with the interior of the tray 23 of the final mill E, as shown most clearly at 28 in Figure 2, and a pump 29 is associated with said pipe in a manner to cause liquid to be withdrawn from the tray 23 of the final mill and forced through the pipe 21 to the header 2| of the second mill D, whence said liquid is forced upwardly through the conductors 22, passageways l4, and elongated opening |3, where it is discharged through the apertures IQ of the perforated plate l8. The pipe 30 leading to the trash bar of the first mill C is arranged in communication with the tray 23 of the second mill D. This pipe has associated therewith a pump 3| which serves to withdraw liquid from the tray 23 of the second mill D and force said liquid through the pipe 30 to the second mill 2| of the trash bar of the first mill, whence said liquid is forced Leading from the juice tray 24 of each of the mills is a pipe through which juice is forced to a remote point where said juice is discharged on the mat of bagasse passing through the apparatus. Thus a pipe 32 leads from the juice tray 24 of the first mill C to a discharge point 33 immediately adjacent the discharge side of the preliminary crusher B. This pipe 32 has a pump 34 associated therewith which acts to withdraw juice from the tray 24 of the first mill and discharge said juice from a suitable discharge head 35 onto the mat of bagasse passing between the preliminary crusher B and the first mill 0. The pipe 36 which leads from the juice tray 24 of the second mill D has a pump 3| associated therewith, and said pipe extends to a discharge point 38 immediately above the bagasse discharge roll R of the first mill C, where said pipe is provided with a suitable discharge head 39. In like manner the pipe 40, which has a pump 4| associated therewith, leads from the juice tray 24 to the final mill E to a discharge point 42 immediately above the bagasse discharge roll R of the second mill D, where said pipe is provided with a discharge head 43. The pumps 3'! and 4| associated with the pipes 36 and 40 draw juice from the juice trays 24 of the second and final mills and discharge said juice from the discharge heads onto the mat of bagasse passing over the bagasse discharge rolls of the first and second mills. Valves 43 are associated with the various pipes through which macerating liquid is passed so that the flow of liquid through said pipes may be regulated. Also it is obvious that the apparatus A would include means for conducting juice away from the trays 23 and 24 of the various mills to points remote from the apparatus for subsequent treatment, but as such means are quite common same have not been shown in the drawings. However, I have shown the pipe H leading from the juice tray 23 under the first mill C to a point remote from the apparatus where the juice is subjected to further treatment well understood in the art.
In the operation of a juice-expressing apparatus constructed in accordance with this invention, macerating liquid is discharged into the mat of bagasse from the perforated plates of the turnplates II and from the discharge heads of the pipes 32, 36, and 40 to very completely macerate said bagasse. In this connection it has been found in actual practice that when the macerating liquid is discharged into the bagasse under from 40 to 60 pounds pressure, such pressure is suflicient to allow the mat of bagasse to absorb the macerating liquid up to 35 percent. Due to the application of the macerating liquid by jet action to the mat of bagasse while the same is passing over the turnplates in a more or less expanded state, the extraction of juice by the top rolls T of the various mills is much higher than with the old system of single maceration on each mill.
An important feature of this invention is that there is no limit as to the temperature of the macerating liquid. On a mill equipped with the old method of single macerationthat is, applying the macerating liquid in front of the feed and top rolls of the mill, the highest temperature that could be maintained without causing the mill to slip and choke was degrees. By applying the macerating liquid through the turnplates as contemplated by this invention, a temperature of 200 degrees has been maintained without any indication of mill slippage, but this high temperature has a tendency to extract the gums. However, it has been found in actual practice that the temperature of the macerating liquid may be carried as high as degrees without encountering any difliculties in connection with the defecation of juices.
If desired, each header 2| may be provided with means 44 (Fig. 3) for coupling a steam pipe to said header. By this arrangement steam may be passed through the fluid passageways associated with the trash bars so as to clean out said passage-ways and thus prevent juice from lodging therein and becoming contaminated.
It is important to note that a particular advantage of the invention is that the improved results which follow the use of the invention are obtained without modifying the structure of the cane mills as heretofore employed except that the structure of the turnplate is changed. Also, the improved turnplate employed in carrying out the invention is made narrower than heretofore, which allows for free lifting of the top rolls of the mills, owing to the decreased angles between the top rolls and the feed and bagasse discharge rolls.
Instead of providing the plates l8 of the turnplates with tapered circular apertures as shown in Figure '7 of the drawings, I may employ plates 45 (Fig. 6) having elongated, slot-like apertures as indicated at 46, these elongated apertures being cut at a taper angle of 45 degrees in the direction of travel of the mat of bagasse, so as to overcome possibility of choking by bagacillo when same passes over the plate.
It is essential in my apparatus to have the two separate juice trays 23 and 24, as the sugar juices expressed from the bagasse must be kept in continuous progression toward the point remote from the apparatus where said sugar juices are subjected to treatment for recovering the sugar therefrom, and such progression must not be subject to such delay as will permit fermentation to set in. The juice trays 23 and 24 are of sufficient capacity to have the juice caught therein promptly removed therefrom by the pump associated with each juice tray.
I claim:
In a juice-expressing apparatus, the combination of a plurality of mills arranged in tandem, means for passing a mat of bagasse successively through each mill, each mill being composed of a top roll, a feed roll and a discharge roll, means for supplying a macerating fluid to the mat of bagasse passing through the last of said series of mills at a point between the feed and discharge rolls, and means associated with each mill for separately recovering the fluid expressed from the bagasse by the top and feed rolls and by the top and discharge rolls, respectively, and applying said separate bodies of fluid to the bagasse passing through the next preceding mill at points in advance of and beyond, re-
spectively, the discharge roll of the said preceding mill, one of said separate juice-removing means of the first of the series of said mills being adapted to transfer juices received therein to points remote from the apparatus.
WILLIAM D. HYMERS.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US743071A US2061196A (en) | 1934-09-07 | 1934-09-07 | Means for macerating bagasse |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US743071A US2061196A (en) | 1934-09-07 | 1934-09-07 | Means for macerating bagasse |
Publications (1)
Publication Number | Publication Date |
---|---|
US2061196A true US2061196A (en) | 1936-11-17 |
Family
ID=24987411
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US743071A Expired - Lifetime US2061196A (en) | 1934-09-07 | 1934-09-07 | Means for macerating bagasse |
Country Status (1)
Country | Link |
---|---|
US (1) | US2061196A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2417210A (en) * | 1940-02-29 | 1947-03-11 | Marlo Company | Teeth for roll scrapers and trash bar plates |
US2694360A (en) * | 1950-08-28 | 1954-11-16 | Raymond W Kronlund | Peat moss dehydrating and cleaning apparatus |
US3037445A (en) * | 1957-07-09 | 1962-06-05 | French Oil Mill Machinery | Recovery of juice from sucrose bearing materials |
US3195446A (en) * | 1957-07-09 | 1965-07-20 | French Oil Mill Machinery | Process for recovery of juice from sucrose bearing materials |
US3552304A (en) * | 1967-06-26 | 1971-01-05 | French Oil Mill Machinery | Process and apparatus for treating sucrose bearing materials |
US4378253A (en) * | 1981-07-20 | 1983-03-29 | Jean Bouvet | Maceration system for milling sugar cane |
-
1934
- 1934-09-07 US US743071A patent/US2061196A/en not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2417210A (en) * | 1940-02-29 | 1947-03-11 | Marlo Company | Teeth for roll scrapers and trash bar plates |
US2694360A (en) * | 1950-08-28 | 1954-11-16 | Raymond W Kronlund | Peat moss dehydrating and cleaning apparatus |
US3037445A (en) * | 1957-07-09 | 1962-06-05 | French Oil Mill Machinery | Recovery of juice from sucrose bearing materials |
US3195446A (en) * | 1957-07-09 | 1965-07-20 | French Oil Mill Machinery | Process for recovery of juice from sucrose bearing materials |
US3552304A (en) * | 1967-06-26 | 1971-01-05 | French Oil Mill Machinery | Process and apparatus for treating sucrose bearing materials |
US4378253A (en) * | 1981-07-20 | 1983-03-29 | Jean Bouvet | Maceration system for milling sugar cane |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US2355091A (en) | Apparatus for the treatment and removal of chemicals from cooked or digested fiber pulp | |
US2061196A (en) | Means for macerating bagasse | |
US1982130A (en) | Chemical treatment process for pulp manufacture | |
US7658820B2 (en) | Digester wash extraction by individual screen flow control | |
JP5049980B2 (en) | Continuous cooking method and apparatus | |
US4043832A (en) | Apparatus for extracting substances from fibrous materials | |
US1949534A (en) | Method of and apparatus for hydrating cellulose pulp | |
US4378253A (en) | Maceration system for milling sugar cane | |
DE60301616T2 (en) | CONTINUOUS PULP COOKING WITH IMPROVED HEAT ECONOMY | |
US2344282A (en) | Stock inlet for papermaking machines | |
US2014945A (en) | Mashing apparatus | |
DE335649C (en) | Schnitzel press | |
EP0923651B1 (en) | Apparatus and method for crushing sugar cane | |
US5273512A (en) | Mill feeder roll | |
EP0315388B1 (en) | Method and apparatus for treating fiber suspension | |
US1346594A (en) | Apparatus for macerating bagasse | |
US2195335A (en) | Apparatus for continuous digesting of starch-containing raw materials or the like | |
US3397110A (en) | Cleaning of heat exchangers used with cellulose digesters | |
US1685621A (en) | Method and apparatus for screening fluids | |
CN207772472U (en) | A kind of device improving cane milling machine equipment operational safety | |
US2494195A (en) | Cane mill | |
US1124643A (en) | Sugar-cane mill. | |
US304012A (en) | leblanc | |
GB1367508A (en) | Process and apparatus for extracting soluble substances from fibrous materials | |
US3234078A (en) | Flow spreader for papermaking machine |