DE33065C - Innovation in a sieve for starch production - Google Patents
Innovation in a sieve for starch productionInfo
- Publication number
- DE33065C DE33065C DENDAT33065D DE33065DA DE33065C DE 33065 C DE33065 C DE 33065C DE NDAT33065 D DENDAT33065 D DE NDAT33065D DE 33065D A DE33065D A DE 33065DA DE 33065 C DE33065 C DE 33065C
- Authority
- DE
- Germany
- Prior art keywords
- sieve
- innovation
- starch production
- sieves
- rulers
- 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
- 229920002472 Starch Polymers 0.000 title claims description 6
- 235000019698 starch Nutrition 0.000 title claims description 6
- 239000008107 starch Substances 0.000 title claims description 6
- 238000004519 manufacturing process Methods 0.000 title description 2
- 210000004080 Milk Anatomy 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 3
- 235000013336 milk Nutrition 0.000 claims description 3
- 239000008267 milk Substances 0.000 claims description 3
- 235000006085 Vigna mungo var mungo Nutrition 0.000 claims 1
- 240000005616 Vigna mungo var. mungo Species 0.000 claims 1
- 238000000605 extraction Methods 0.000 claims 1
- 244000052616 bacterial pathogens Species 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 239000010903 husk Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B30/00—Preparation of starch, degraded or non-chemically modified starch, amylose, or amylopectin
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Combined Means For Separation Of Solids (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
PATENTSCHRIFTPATENT LETTERING
KLASSE 89: Zucker- und Stärkefabrikation.CLASS 89: Sugar and starch production.
Patentirt im Deutschen Reiche vom 8. Juli 1884 ab.Patented in the German Empire on July 8, 1884.
Bekanntlich besteht das übliche' Verfahren zur Gewinnung von Stärkemehl aus Körnerfrüchten wesentlich darin, dafs die fein gemahlene und von Keimen und Schalen befreite Masse zu einem dünnen Brei angemacht ■wird; welchen man nach einiger Zeit eine gewisse Anzahl von Sieben mit Streichvorrichtungen passiren läfst. Die specielle Construction dieser Streichvorrichtungen, welche in der beiliegenden Zeichnung dargestellt ist, bildet den Gegenstand der vorliegenden Erfindung. Während nämlich bisher immer Bürsten dazu verwendet worden waren, die auf die Siebe gelangte breiige Masse behufs leichterer Scheidung der gröberen Partikel von den feineren auf der Siebfläche auszubreiten und an dieselbe anzudrücken, geschieht das, dieser Erfindung gemäfs, mittelst tuch- oder filzbesetzter Lineale s, welche in ihrer Längenmitte durch knieförmig gebogene Gelenkstücke S2 mit einer auf die hohle Welle S1 aufgesteckten und vorzugsweise durch einen Bajonnetverschlufs festgehaltenen Hülse verbunden sind. Auf dafs diese ganz frei beweglichen und sich infolge dessen immer genau an das Sieb anschmiegenden tuch- oder filzbesetzten Lineale s sich nur um ein bestimmtes Mafs senken können, besitzen die Gelenkstücke S2 an ihren unteren Enden Anschlagnasen, welche deren Winkelbewegung nach unten begrenzen. Diese an Gelenkstücken S2 hängenden tuchbesetzten Lineale s bieten gegenüber den bisher zum gleichen Zwecke verwendeten in verticalem Sinne unbeweglichen Bürsten den grofsen Vortheil, dafs alle Siebe fünfmal längere Zeit hindurch in Verwendung bleiben können, bevor sie durch die Streicher zerrissen werden. Noch weiter erhöhen kann man die Dauer der Siebe, wenn man, wie die Beweglichkeit der Streicher das gestattet, die Siebböden nicht straff spannt. Wie aus der Zeichnung ersichtlich, sind einzelne Lineale länger gehalten und stufenförmig abgesetzt, so dafs sie auch die Siebrahmen beständig abstreifen.As is well known, the usual method for obtaining starch flour from grains consists essentially in making the finely ground mass, freed from germs and peel, into a thin paste; which after a while a certain number of sieves are allowed to pass with coaters. The special construction of these coating devices, which is shown in the accompanying drawing, forms the subject of the present invention. While so far brushes have always been used to spread the pulpy mass that has got onto the sieve for easier separation of the coarser particles from the finer ones on the sieve surface and to press it against it, this is done, according to this invention, by means of rulers covered with cloth or felt , which are connected in their mid-length by knee-shaped bent joint pieces S 2 with a sleeve plugged onto the hollow shaft S 1 and preferably held in place by a bayonet fitting. Since these rulers, which are completely free to move and, as a result, always cling to the screen with cloth or felt, can only lower themselves by a certain amount, the joint pieces S 2 have stop lugs at their lower ends, which limit their angular movement downwards. These cloth-covered rulers s , hanging from joint pieces S 2, offer the great advantage over the brushes previously used for the same purpose, which are immovable in the vertical sense, that all sieves can remain in use five times longer before they are torn by the strings. The duration of the sieves can be increased even further if, as the mobility of the strings allows, the sieve bottoms are not tightened. As can be seen from the drawing, individual rulers are kept longer and stepped off, so that they also constantly strip off the sieve frames.
Die hohlen Spindeln S1 dienen gleichzeitig zur Zuleitung von Wasser auf die Siebe r, wozu sie mit dem Röhrensystem tx communiciren. Mit den Zargen q verbundene Trichter q{ leiten die durch die Siebe r tretende Stärkemilch auf eine zweite Reihe ähnlich eingerichteter Siebe, unter welchen endlich die reine Stärkemilch durch Rohre abfliefst.The hollow spindles S 1 serve at the same time to supply water to the sieves r, for which purpose they communicate with the pipe system t x. Funnels q { connected to the frames q {guide the starch milk passing through the sieves r onto a second row of similarly set up sieves, under which the pure starch milk finally flows off through pipes.
Die Reste der Hülsen und Keime, welche sich auf den Sieben r sammeln, gelangen durch einen Ausschnitt jeder Zarge q in eine gemeinschaftliche Rinne, von wo ein Rohr sie abführt. Der Antrieb der hohlen Streicherspindeln S1 beider Sieblagen geschieht durch zwei mittelst einer Riementransmission verbundene Wellen χ X1, von deren Riemscheiben y aus die Riemscheiben \ der Spindeln S1 in Rotation versetzt werden.The remains of the husks and germs, which collect on the sieves r, pass through a cutout of each frame q into a common channel, from where a pipe carries them away. The drive of the hollow spindles strings S 1 of the two sieve layers is done by two by means of a belt transmission connected waves χ X 1, whose Riemscheiben y from the Riemscheiben \ S 1 of the spindles are set in rotation.
Claims (1)
ben r schleifen.Felt-trimmed rulers s,
ben r grind.
Publications (1)
Publication Number | Publication Date |
---|---|
DE33065C true DE33065C (en) |
Family
ID=309044
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT33065D Expired - Lifetime DE33065C (en) | Innovation in a sieve for starch production |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE33065C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4866967A (en) * | 1985-11-05 | 1989-09-19 | Sundwiger Eisenhutte, Maschinenfabrik Grah & Co. | Apparatus for the stretch levelling and slitting of metal strip |
-
0
- DE DENDAT33065D patent/DE33065C/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4866967A (en) * | 1985-11-05 | 1989-09-19 | Sundwiger Eisenhutte, Maschinenfabrik Grah & Co. | Apparatus for the stretch levelling and slitting of metal strip |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE33065C (en) | Innovation in a sieve for starch production | |
DE2309928C2 (en) | Device for removing stones from layers of sand | |
DE2919500C3 (en) | Exchangeable flat screen for screening machines | |
DE2616191A1 (en) | METHOD OF MANUFACTURING A SCREEN FROM ELASTOMER MATERIAL | |
DE255929C (en) | ||
DE1179518B (en) | Roller press for dewatering sewage sludge | |
DE2011091C3 (en) | Method of filtering slurries | |
DE367729C (en) | Precision sowing machine with a channel, which effects pre-separation, whereupon the seed is removed from a rotating organ | |
DE507101C (en) | Cleaning device for rocker screens | |
DE207543C (en) | ||
DE211854C (en) | ||
DE3341931C1 (en) | Device for separating stones and (sugar) vines in a wash stream | |
EP0153985A2 (en) | Process and apparatus for backwashing a filter | |
DE2414858A1 (en) | Fibre suspension impurity removal - through clearing channels mounted in stationary perforated drum under valve control | |
DE2260900C2 (en) | Device for removing and dewatering coarse and fibrous solids from sewage flowing in a sewer | |
DE235029C (en) | ||
DE258724C (en) | ||
DE420743C (en) | Device with glue roller for applying glue to the cover sheets | |
DE2911382C2 (en) | Spinner head | |
DE21667C (en) | Sorting device for wood grinding | |
DE204461C (en) | ||
DE193781C (en) | ||
DE536258C (en) | Device for separating the solids from the liquid at the inlet of sewage treatment plants | |
DE141533C (en) | ||
DE256284C (en) |