SE199831C1

SE199831C1 -

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Publication number: SE199831C1
Authority: SE
Publication date: 1965-01-01

Description

KLASS INTERNATIONELLSVENSK B 01 f12 e:4/01 PATENT- OCH REGISTRERINGSVERKET Ans. 7450/1956 tnkom den 10/8 1956 utlagd den 2212 196 P WILLEMS, LUZERN, SCHWEIZ Siinderdelnings- och hlandningsanordning Prioritet begiird Iran den 12 augusti 1955 (Schweiz) Foreliggande uppfinning avser en siinderdelningsanordning for pumpbart gods, besta.- ende av en behallare, som atminstone over en del av den axiella langden vidgar sig koniskt utat, i vilken tand-, list-, ving- eller skovelformade sonderdelningsorgan rotera, vilka stracka sig efter behallarens innervagg och vilka med tand-, list-, ving- eller skovelliknande motorgan vid behallarens innervagg bilda en arbetsspalt, varvid godset over ett centralt forradsrum fores i kretslopp genom arbetsspalten. CLASS INTERNATIONAL SWEDISH B 01 f12 e: 4/01 PATENT AND REGISTRATION AGENCY Ans. 7450/1956 came on 10/8 1956 issued on 2212 196 P WILLEMS, LUZERN, SWITZERLAND Disassembly and landing device Priority requested Iran 12 August 1955 (Switzerland) The present invention relates to a disassembly device for pumpable goods, consisting of a container, which at least over a part of the axial length widens conically outwards, in which tooth, strip, wing or vane-shaped probe dividing members rotate, which extend after the inner cradle of the container and which with tooth, strip, wing or vane-like counter-means at the inner cradle of the container forms a working gap, whereby the goods are circulated over a central storage space through the working gap.

Vid en kand anordning, som visas i det brittiska patentet 279 707, bilda i en behallare roterande, vingformade organ en arbetsspalt med behallarens inre vagg. De vingformade organen aro dock avskarmade mot det centrala fOrradsrummet i behallaren genom vaggen i en trattliknande kropp, som stracker sig nastan fram till behallarens botten och vilken hindrar att godset vandrar radiellt. Darigenom tvingas godset att krypa genom en kanal, varvid en speciell propeller ombesorjer det erfordrade puxnparbetet. I arbetsspalten sker blott en malning av godset, men daremot ej en sonderdelning, sonderskaming eller kavitering, da varken de roterande, vingformade organen utgora siinderdelningsorgan, uppvisa sadana eller behallarens inre -vagg är fOrsedd med motorgan. In a known device, as shown in British Patent 279,707, in a container rotating, wing-shaped members form a working gap with the inner cradle of the container. However, the wing-shaped members are shielded from the central storage space in the container by the cradle in a funnel-like body, which extends almost to the bottom of the container and which prevents the goods from moving radially. As a result, the goods are forced to crawl through a channel, whereby a special propeller takes care of the required punching work. In the working gap only a grinding of the goods takes place, but not a probe division, probe combing or cavitation, as neither the rotating, wing-shaped members constitute filter dividers, have such or the inner wall of the container is provided with counter-means.

En annan kand anordning, som är foremal for det amerikanska patentet 2 461 720, uppvisar i en behallare en rotor med en konisk trumma som vidgar sig nedat, vilken likasa forhindrar godsets radiella genomgang fran (let centrala fOrradsrummet in i arbetsspalten. Arbetsspalten bildas av lister, vilka lopa langs mantellinjer vid trummans utsida och ha sonderdelningsorgan och med motsvarande motorgan forsedda, stationara lister, vilka aro fastade vid behallarens botten. DA siinderdelningsorganen lopa forbi motorganen upptrader visserligen en sonderrivnings- och son- Dupl. kl. 50 c: 18/01; 50 f: 2/ derklippningseffekt, men da de stationara listerna med motorganen i perifeririktningen aro anordnade mycket lan.gt frau varandra, avledes huvuddelen av godset, sorn. blott kan strOmma pa trummans mantel nedat och ddrvid delvis radiellt utat, redan filre motorganen utat, sa att blott en ringa del av godset passerar arbetsspalten. Another known device, which is the subject of U.S. Pat. No. 2,461,720, has a rotor in a container with a conical drum which widens downwards, which likewise prevents the radial passage of the goods from the central storage space into the working gap. The working gap is formed by strips. , which run along the mantle lines at the outside of the drum and have probe dividing means and provided with corresponding counter-means, stationary strips, which are attached to the bottom of the container.The DA dividing means run past the counter-means, although a probe-tearing and son- Dupl. 50 f: 2 / cutting effect, but when the stationary strips with the counter-means in the peripheral direction are arranged very far from each other, the main part of the goods is diverted, which can only flow on the casing of the drum downwards and thereby partly radially outwards, already filtering out the counter-means outwards , said that only a small part of the goods passes the work gap.

Till grand for -appfinningen ligger darfor uppgiften att forbattra bearbetningen av god-set darigenom att arbetsspalten vasentligen beskickas efter hela sin langd. Denna upp gift loses enligt uppfinningen darigenom att de roterande sonderdelningsorganen besta av minst en krans tand-, list-, ving- eller skovel liknande, det centrala fOrradsrummet korgliknande omgivande armar, som bilda efter hela deras axiella utstrackning lopande, radiella genomgangskanaler. Godset maste nu ej mer krypa genom en hang kanal, utan anlander samtidigt efter hela hoj den av det i behâllaren befintliga godset, dvs. i alla dess skikt, tvars fOr behallarens axel genom armama in i arbetsspalten och salunda in i omradet for sonderdelningsorganen, varifran det vid behallarens inre vagg transporteras uppat och efter bearbetningen fran arbetsspalten Ater tillbaka i riktning mot behallarens axe1 och pa nytt faller nedat och sti i kontinuerligt kretslopp cirkulerar vidare pa tidigare beskrivet satt anda tills den Onskade bearbetningsgraden uppnas. Ej heller Oro speciella pump-organ nodvandiga da sOnderdelningsorganens armar sjalva ombesorja pumparbetet. The object of the grand for invention is therefore to improve the processing of the goods by the fact that the working gap is essentially loaded according to its entire length. This problem is solved according to the invention in that the rotating probe dividing means consist of at least one ring tooth, strip, wing or vane similar to the central storage compartment basket-like surrounding arms, which form radial passage channels running along their entire axial extent. The goods now no longer have to crawl through a hanging canal, but arrive at the same time after the entire haul of the goods in the container, ie. in all its layers, transverse to the axis of the container through the arms into the working gap and salunda into the area of the probe dividing means, from where it is transported upwards at the inner cradle of the container and after processing from the working gap back in the direction of the axis of the container1 and again falls down and path in continuous cycle continues to circulate in the previously described manner until the desired degree of processing is achieved. Nor are special pumping means necessary as the arms of the subdivision means themselves take care of the pumping work.

Den uppfinningsforemalet bildande sonderdelnings- och blandningsanordningen skall ej forvaxlas med en dispergeringsanordning av det i det schweiziska patentet 311 794 visade slaget, dar godset av roterande kuggar slungas mot sig relativt dessa rorliga tander, mellan vilka godset sedan tvars mot tanderna uttrader i det fria utrymmet i en behallare. The probe-forming and mixing device forming the invention is not to be confused with a dispersing device of the type shown in Swiss patent 311 794, in which the goods of rotating teeth are thrown towards them relative to these movable teeth, between which the goods then emerge transversely to the teeth into the free space in a container.

Med sonderdelnings- och blandningsanord- 2— '' ningen enligt uppfinningen kan fast eller flytande, alltsa exernpelvis styckformat, pulverformat, tunn- eller segflytande gods bearbetas enbart eller i de mest olika kombinationer. Harvid anvandes fysikaliska forlopp som pressning, sonderrivning, klippning, knadning, malning, slagning, losning, blandning, kavitering, homogenisering, eventuellt med reglerbar hastighet och frekvens och om nodvandigt aven under tillforsel eller bortforsel av varme och om sá onskas under ledning av elektrisk energi genom den i bearbetning befintliga massan (med elektriska anslutningsstallen vid behdllaren och den roterande kroppen), varvid under vissa omstandigheter kemiska reaktioner eller andra kemiska verkningar upptrada. With the probe dividing and mixing device according to the invention, solid or liquid, i.e. in particular piece form, powder form, thin or viscous material, can be processed alone or in the most different combinations. Physical processes were used such as pressing, probing, cutting, kneading, grinding, beating, unloading, mixing, cavitation, homogenization, possibly with controllable speed and frequency and if necessary also during the supply or removal of heat and if desired under the direction of electrical energy. through the mass being processed (with the electrical connection stalls at the container and the rotating body), whereby under certain conditions chemical reactions or other chemical effects occurred.

Nedan beskrivas nagra utforingsformer av uppfinningen under hanvisning till bifogade ritningar. Fig. I visar en sektion efter linjen A—A i fig. II, fig. II visar en sektion efter linjen B—B i fig. I och fig. III—XIV visa axialsektioner genom ytterligare utforingsformer. Some embodiments of the invention are described below with reference to the accompanying drawings. Fig. I shows a section along the line A-A in Fig. II, Fig. II shows a section along the line B-B in Fig. I and Figs. III-XIV show axial sections by further embodiments.

I exemplet enligt fig. I ochär en uppat oppen klockformad behallare 1, vars innervagg liar cirkular sektion fast uppstalld pa en sockel och utgor anordningens fasta stomme. Koncentriskt med behallarens 1 innervagg och intill dess botten hr anordnad en stj amformad kropp 2 med tio med behallarens innervagg skarande och malande samverkande, sonderdelningsorgan bildande armar 3. Stjarnkroppen 2 är fast pa en ihalig axel 4, som sattes i rotation av en kraftkalla 5 medelst en drivvaxel 6 (t. ex. en vaxel med flera utvaxlingar) for erhallande av lampligt varvtal och medelst en snackvaxel 7, sä att armarna 3 lopa utmed behallarens 1 innervagg. Genom en i och for sig kand, icke visad hjalpanordning kan axeln 4 med stjamkroppen 2 forskjutas lodratt, sa att armarnas 3 avstand fran. behallarens 1 innervagg kan regleras. Om man uppifran fyller pa material i det centrala, av armarna 3 omslutna rummet, for vilket andamal locket 8 oppnas, faller materialet mellan armarna 3 mot behallarens 1 vagg. Om man nu satter stjamkroppen 2 med armarna 3 i rotation, pressas godset genom centrifugalkraften mot behallarens 1 vagg och sonderklippes och sondermales av armarna 3. Dessa kunna ph den mot behallaren 1 vanda sidan vara fOrsedda med malningsverkan forstarkande utsprang. Detsamma kan vara fallet med behallarens vagg. Sâ snart materialet är sondermalt och homogeniserat tillrackligt, Oppnas ett avlopp 9 med ratten 10. Armarna 3 kastar da godset genom avloppet 9 ur behallaren 1. In the example according to Fig. 1 there is also an upwardly open bell-shaped container 1, the inner cradle of which has a circular section fixedly mounted on a base and forms the fixed body of the device. Concentrically with the inner cradle of the container 1 and adjacent to its bottom here is arranged a stem-shaped body 2 with ten arms 3 intersecting and grinding with the inner cradle, forming dividing means forming stars 3. The star body 2 is fixed on a hollow shaft 4, which was rotated by a force source 5 by a drive gear 6 (e.g. a gear with several gears) for obtaining a suitable speed and by means of a snack gear 7, so that the arms 3 run along the inner cradle of the container 1. By means of a per se known auxiliary device, not shown, the shaft 4 with the stem body 2 can be displaced vertically, so that the distance of the arms 3 from each other. the container's 1 inner cradle can be adjusted. If material is filled from above in the central space enclosed by the arms 3, for which purpose the lid 8 is opened, the material falls between the arms 3 against the cradle of the container 1. If the stem body 2 is now set with the arms 3 in rotation, the goods are pressed by the centrifugal force against the cradle of the container 1 and probes are cut and ground by the arms 3. These can be provided with grinding action-reinforcing projections on the side facing the container 1. The same may be the case with the cradle of the container. As soon as the material is probed and homogenized sufficiently, a drain 9 is opened with the knob 10. The arms 3 then throw the goods through the drain 9 from the container 1.

Fig. I och II visa aven en ytterligare stjamkropp 2a vars sonderdelningsorgan bildande armar 3a likaledes divergera klockformigt och med sin ytteryta ligga forhallandevis nara armamas 3 innerytor for uppnaende av skarverkan. Stjarnkroppen 2a dr fast ph en av drivaxeln 5 likaledes driven central axel 4a, som darvid genom anordning av en mellanvaxel 7a roterar relativt axeln 4, exempelvis i motsatt riktning mot denna, varfor de av armama 3 och 3a bildade koniska burarna rotera relativt varandra kring en gemensam axel. Materialet i det centrala tomrummet medtages av armarna 3a i hela deras rackvidd i riktning mot periferien och befordras till foljd av centrifugalkraften tangentiellt utht, saledes i armarnas tvarriktning igenom luckorna mellan armarna 3a och presses av armamas 3a flanker mot armarnas 3 flanker, skares vid deras kanter och knadas, males och homogeniseras av armarna 3 och 3a. Darefter nar materialet till Mid av centrifugalkraften vidare utat genom armarnas 3 luckor och sill-pas av deras flanker utmed behallarvaggen, varvid det under ett centrifugalkraften motsvarande tryck males solider och homogeniseras. Eftersom armarna 3a ph grund av sin pumpeffekt trycker materialet awn i fortsattning fran centrum i armarnas 3 luckor, maste det vid behallarvaggen anlanda materialet ge efter for trycket frAn det efterfoljande godset och for centrifugalkraften och vika undan uppat utmed den koniska behallarens 1 innervagg. Darvid uppsth skjuvspanningar och stockningar i materialet, vilka lyfta av materialet Iran behallarvaggen oregelbundet och for det emellanat tillbaka Mom rackvidd for de skarande kanterna pa armarna 3a och 3. Darur foljer en forfinande verkan pa materialet. Det utmed behallarevaggen uppat pressade godset faller kontinuerligt Over armarnas 3 och 3a andar tillbaka i riktning mot centrum, for att pa nytt underkastas den beskrivna proceduren. Figs. 1 and II also show a further stem body 2a whose probe dividing means forming arms 3a likewise diverge bell-shaped and with their outer surface lie relatively close to the inner surfaces of the arms 3 to achieve the joint action. The star body 2a fixes a central shaft 4a which is also driven by the drive shaft 5, which rotates relative to the shaft 4, for example in the opposite direction thereto, by means of an intermediate shaft 7a, for which reason the conical cages formed by the arms 3 and 3a rotate relative to each other about a common shoulder. The material in the central vacuum is carried by the arms 3a in their entire rack width towards the periphery and is carried by the centrifugal force tangentially outwards, thus in the transverse direction of the arms through the gaps between the arms 3a and pressed by the flanks of the arms 3a against the edges of the arms 3. and is kneaded, ground and homogenized by the arms 3 and 3a. Thereafter, the material reaches Mid by the centrifugal force further out through the gaps of the arms 3 and sifts through their flanks along the container cradle, whereby under a pressure corresponding to a centrifugal force it is ground solid and homogenized. Since the arms 3a ph due to their pumping effect push the material awn in continuation from the center in the gaps of the arms 3, the material arriving at the container cradle must yield to the pressure of the subsequent goods and to the centrifugal force and fold upwards along the inner cradle of the conical container 1. This caused shear stresses and build-ups in the material, which lifted the material from the Iran retaining cradle irregularly, and from time to time returned Mom's range for the intersecting edges of the arms 3a and 3. This results in a refining effect on the material. The goods pressed up along the container cradle continuously fall over the spirits of the arms 3 and 3a back in the direction of the center, in order to be subjected again to the described procedure.

I fig. I och II visar vanstra halvan en variant, dar armarna 3a vid sina ovre andar aro sammanbundna med en koncentrisk ring 11. Denna forstarker den av armarna 3a bildade koniska buren mot hoga vridmoment och bOjningspakanningar och tvingar det mellan armama 3 utmed behallarevaggen uppat stigande materialet att krypa Over. Om sa onskas, kan den inre buren riled armarna 3a tagas ur, s& att knadningsanordningen endast bestar av armarna 3 och behallarevaggen. In Figs. I and II, the left half shows a variant in which the arms 3a at their upper ends are connected by a concentric ring 11. This reinforces the conical cage formed by the arms 3a against high torques and bending gaps and forces it between the arms 3 along the container cradle upwards. rising material to crawl Over. If desired, the inner cage riled arms 3a can be removed, so that the kneading device only consists of the arms 3 and the container cradle.

Fig. III visar tva utforingsexempel med spiralformigt uppdt lopande ribbor 12 och 13 ph behallarens innervagg. De ph vanstra halvan av fig. III visade ribborna 12 aro slata„ medan de pa fig. 3:s hogra halva visade ribborna 13 aro tandade. De uppatstigande slata ribborna 12 astadkomma alltefter rotationsriktningen hos de i fig. 1 visade armarna 3 en acceleration eller fordrojning av materialet stigning, medan de till hoger visade ribborna 13 ha en sonderrivande och skarande soliderdelningsverkan pa grova materialdelar. Pa behallarenF utsida finnes ett halrum 14 med till- och avlopp, vilket kan tjana till uppvarmning eller avkylning. Aven andra upp- — —3 varmnings- eller kylmedel kunna vara anbragta. Fig. III shows two exemplary embodiments with helically wound running ribs 12 and 13 ph of the inner cradle of the container. The left half of Fig. III showed the ribs 12 as smooth while those on the right half of Fig. 3 showed the ribs 13 as toothed. The ascending smooth ribs 12 cause an acceleration or displacement of the material as the direction of rotation of the arms 3 shown in Fig. 1, while the ribs 13 shown on the right have a probing and cutting solid dividing effect on coarse material parts. On the outside of the container F there is a hall 14 with inlet and drain, which can serve for heating or cooling. Other heating or cooling means may also be provided.

Fig. IV visar innervaggen av en behallare med nedifran uppat divergerande, skarpa rib- bor 3b, vilka tillsammans med de i fig. 1 visa-de armarna 3 astadkomma en mangfaldig skaming och en stark uppdrift hos materialet. Fig. IV shows the inner cradle of a container with diverging, sharp ribs 3b upwards from below, which together with the arms 3 shown in Fig. 1 provide a multiple skimming and a strong buoyancy of the material.

Fig. V visar en liknande anordning av ribbor 3c, vilka dock vid sina ovre andar sluta i en spets vid behallarens vagg, varigenom uppnas en tat anslutning av armarna 3 mot behallarens innervagg och darmed ett finmalande arbete vid deras byre ande. Fig. V shows a similar arrangement of ribs 3c, which, however, at their upper spirits end in a point at the cradle of the container, whereby a close connection of the arms 3 to the inner cradle of the container and thus a fine grinding work at their burial spirit is achieved.

Fig. VI visar pa behallarens 1 innervagg fastsittande sOnderdelningsorgan bildande armar 3d, en innanfor dessa roterande, klockformad bur med sonderdelningsorgan bildande armar 3a och ovanfOr dessa en ringskiva 17 med skovelformigt mot centrum bojt tvarsnitt. Skivan 17 reglerar materialets cirkulation under arbetet och forhindrar dess stigning vid behallaren Over en onskad hajd. Pillinjerna visar godsflodet i knadningsanordningen under arbetet. Fig. VI shows on the inner cradle 1 of the container 1 forming dividing means forming arms 3d, a bell-shaped cage rotating inside these with forming dividing means and above these an annular disc 17 with a blade-shaped cross-section bent towards the center. The disc 17 regulates the circulation of the material during the work and prevents its rise at the container Over an unwanted shark. The pill lines show the flow of goods in the kneading device during work.

Fig. VII visar tva varianter, till vanster vid sina ovre andar vasst slutande armar 3f och behallarribbor 3e, vilka t. ex. dro sarskilt lampliga for sonderdelning av fibrigt gods. Den hogra sidan visar en behallare 1 med kurvformat tvarsnitt och till detta avpassade armar 3 och 3d samt pillinjer, som ange materialets flode. Fig. VII shows two variants, to the left at its upper spirits sharply closing arms 3f and container ribs 3e, which e.g. pulled especially lampliga for probe division of fibrous goods. The right side shows a container 1 with a curved cross-section and adapted arms 3 and 3d as well as arrow lines, which indicate the flow of the material.

Fig. VIII visar en roterande bur med armar 3 och mellan deras ovre andar i lager 16 upphangda rivkroppar 27, vilka under burens rotation genom centrifugalkraften pressas mot behallarens 1 innervagg och mala det uppstigande materialet oin sa Onskas anda till kolloidalt tillstand. Rivkropparna 27 kunna anligga glatt mot den glatta behallarevaggen eller kunna vara fOrsedda med skrovlig, refflad eller perforerad yta. Rivkropparnas yta kan avert vara forsedd med speciella belaggningar t. ex. av hardmetall, gummi, slipmaterial, liar- da stenarter osv. Samma galler for friktionsytan for den av friktionskropparna 27 bestrukna delen pa behallarvaggen. I fig. 8 visar den vanstra sidan en variant till detta exempel, dar ribboma 3c och armarna 3 are fOrsedda med tandformade utsprang 18, som gripa in i varandra och darigenom astadkomma en okning av den skarande och sonderrivande effekten. Fig. VIII shows a rotating cage with arms 3 and tear bodies 27 suspended between their upper spirits in layer 16, which during the rotation of the cage are pressed by the centrifugal force against the inner cradle of the container 1 and grind the ascending material oin sa Onska's spirit to a colloidal state. The tear bodies 27 may abut smoothly against the smooth container cradle or may be provided with a rough, grooved or perforated surface. The surface of the grating bodies may avert be provided with special coatings e.g. of cemented carbide, rubber, abrasive materials, similar rocks, etc. The same grille for the friction surface for the part of the friction body coated by the friction bodies 27. In Fig. 8, the left side shows a variant of this example, where the ribs 3c and the arms 3 are provided with tooth-shaped projections 18, which engage in each other and thereby bring about an increase in the splitting and probing effect.

Fig. IX visar behallaren, behallarvalkar 3e, armar 3, en ph armarna 3 fast ring 19 med konisk rivyta och en pa behallaren 1 monterad ring 20 med konisk rivyta. Rivytoma pa de hada exempelvis at motsatt hall roterande ringarna 19 och 20 pressas av ringens 20 egenvikt, vid behov aven av andra hjalpmedel som exempelvis skruvar, fjadrar osv. mot varandra. Det utmed behallarens 1 vagg uppstigande godset maste passera igenom ringarnas 19 och 20 rivytor och kan darvid malas anda till kolloidalt tillstand. I fig. IX visar hogra sidan som variant i varandra gripande tander pa ribborna 3c och armarna 3. Fig. IX shows the container, container rollers 3e, arms 3, a ring 20 fixed ring 19 with conical tear surface and a ring 20 with conical tear surface mounted on the container 1. The tear surfaces on the had, for example, that the opposite ring rotating the rings 19 and 20 are pressed by the dead weight of the ring 20, if necessary also by other aids such as screws, springs, etc. against each other. The goods ascending along the cradle of the container 1 must pass through the tear surfaces of the rings 19 and 20 and can thereby be ground spirit to a colloidal state. In Fig. IX, the right side as a variant shows interlocking teeth on the ribs 3c and the arms 3.

Fig. X visar ett utforingsexempel med re-. lativt varandra, t. ex. at motsatt hall roteran- de burar med armarna 3 och 3a och med i det centrala utrymmet sig strackande, kring axeln roterande och med ansatser forsedda armar 3g, vilka medelst ringskivan ha aro forbundna med armarna 3. Fig. X shows an embodiment with re-. latively each other, e.g. in the opposite hall rotating cages with the arms 3 and 3a and with arms 3g extending in the central space, rotating around the shaft and provided with projections, which by means of the ring plate are connected to the arms 3.

I fig. XI uppbar behallaren en skovelliknande ringskiva 17, som tjanar till godsets styrning och mojliggor efterfyllning av anlaggningen under drift. In Fig. XI, the container carried a paddle-like annular disc 17, which serves to guide the goods and makes it possible to refill the plant during operation.

Fig. XII visar ett utfOrande i flera steg i vertikalsektion, som bestir av tva Over var- andra anordnade enkla anordningar enligt uppfinningen. Den oversta anordningen bar en som stativ tjanande uppat oppen, kloekformad behallare 1, vars undre del är konisk och vars innervagg pa den koniska delen dr forsedd med ribber 3b. Pa behallaren 1 ligger ett lock, genom vilket en pafyllningstratt 21 och pafyllningsledningar 22 leda in i behallaren. I behallarens centrum roterar axeln 4a, pa vilken en stjarnkropp 2 med armar 3 är fast. Behallarens botten, som kan vara utvaxlingsbar, är perforerad som en sikt. Perforeringens hal eller slitsar slappa det genom tratten pafyllda materialet igenom neat, nar detta med hansyn till finhet eller viskositet motsvarar bottens 23 hal.. Fig. XII shows an embodiment in several steps in vertical section, which consists of two simple devices according to the invention arranged above each other. The uppermost device carried a stand serving upwards as an open, claw-shaped container 1, the lower part of which is conical and whose inner cradle on the conical part is provided with ribs 3b. On the container 1 is a lid, through which a filling funnel 21 and filling lines 22 lead into the container. In the center of the container rotates the shaft 4a, on which a star body 2 with arms 3 is fixed. The bottom of the container, which can be exchangeable, is perforated as a sieve. The slippage or slits of the perforation loosen the material filled through the funnel through the neat, when this with regard to fineness or viscosity corresponds to the bottom 23 slippery ..

Ramaterialet faller genom tratten 21 i den stjarnformade klockan med armarna 3, varpa det bearbetas ph samma satt som har bes1Avits i samband. med fig. I. Det bearbetade materialet faller eller rinner efter uppnaende av tillracklig finhet eller homogenitet genom halen i fOrsta stegets botten 23 och kommer ned I den av armarna 3 i det nedre steget bildade stjamformade klockan, som vidare bearbetar materialet tillsammans med behallareribborria 3b till det efterstravade-tillstandet. SA snart detta uppnas, oppnas fOrslutningen 9, sa att materialet utrinner genom sikten 25 i behallarevaggen Over en ranna 26. Sikten kan exempelvis ha porigheten hos ett filter, vilket t. ex. vid fast-flytande extraktion kan ha fordelar. Sikten kan vara utvaxlingsbar. Anlaggningen, vilken aven kan besta av fler an tva steg av lika eller olika beskaffenhet anordnade Over varandra, kan om det är Onskvart anordnas med helt kontinuerligt och automatiskt arbetssatt genom att ramaterialet och eventuellt forekommande tillsatser kunna tillforas oavbrutet genom tratten 21 och/eller ledningarna 22 och genom att avrinningen sker med lamp-hg hastighet genom reglering av avloppsoppningens storlek med klaffen 9 samt lamplig finhet hos silen 25. The raw material falls through the funnel 21 in the star-shaped bell with the arms 3, whereupon it is processed in the same manner as has been discussed in connection. with Fig. I. The processed material falls or flows after obtaining sufficient fineness or homogeneity through the tail in the bottom 23 of the first stage and comes down into the stem-shaped bell formed by the arms 3 in the lower stage, which further processes the material together with the container ribs 3b to the coveted state. As soon as this is achieved, the closure 9 is opened, so that the material flows out through the screen 25 in the container cradle Over a gutter 26. The screen can, for example, have the porosity of a filter, which e.g. in solid-liquid extraction may have advantages. Visibility can be interchangeable. The plant, which can also consist of several or two stages of the same or different nature arranged on top of each other, can, if it is Onskvart, be arranged with a completely continuous and automatic operation by the raw material and any additives present continuously through the hopper 21 and / or the pipes 22. and by the drainage taking place at lamp-high speed by regulating the size of the drain opening with the flap 9 and the lampiness of the strainer 25.

Det av flera sektioner besthende cylindriska huset kan pa lampliga stallen i vaggen, i locket eller botten vara forsedd med ytterligare oppningar for tillsatser sasom vatskor, los- — 198831 tingsmedel, reagenser, katalysatorer, vulkanisatorer, gaser osv., samt med i fig. icke visade kontroll-, .stymings- och andra kanda hjalpanordningar. Likasa kan man, om det är anskvart, Vine ribborna pa innervaggen och de klockformade rivkropparna med dylika pafyllningsoppningar for tillsatser. The cylindrical housing consisting of several sections may in the suitable stalls in the cradle, in the lid or at the bottom be provided with further openings for additives such as water shoes, solvents, reagents, catalysts, vulcanizers, gases, etc., and not included in fig. showed control, steering and other known auxiliary devices. Similarly, if fitted, the Vine ribs on the inner cradle and the bell-shaped grating bodies with such filling openings for additives can be used.

' Anlaggningen drives fran en kraftkalla 5 Over .en reglerbar vaxel oak en snackvaxel 7 pa den centrala axeln 4a, pa vilken de klockformade stjarnkropparna med sina armar 3 aro fasta. The plant is driven from a power source 5 Over an adjustable gear unit as well as a snack shaft 7 on the central shaft 4a, on which the bell-shaped star bodies with their arms 3 are fixed.

FOr att aven mycket motstandskraftigt material skall tranga in väl i den sOnderdelande ion.en mellan armarna 3 och ribborna 3b pa behallarvaggen finnes en axiellt fOrskjutbar tryckstampel 27, som pressar det underliggande materialet mellan armarna 3. I forekommande fall kan ramaterialet genom en transnortsnacka eller genom en eller flera rorledningar infOras under tryck i anordningen vid dess oversida och avtappas och vidaretransporteras nedtill genom rorledningar. In order that even very resistant material should penetrate well into the disintegrating ion between the arms 3 and the ribs 3b on the container wall, there is an axially displaceable pressure piston 27, which presses the underlying material between the arms 3. If necessary, the raw material can be one or more pipelines are inserted under pressure in the device at its upper side and are drained and further transported at the bottom by pipelines.

-. Fig. XIII visar en utforingsforrn med behallarribbor 3b och roterande sonderdelningsverktyg. Det roterande sonderdelningsverktygets armar 3 aro fasta medelst vid sin ovre uncle anordnade ekrar och ett nay i drivaxeln 4. Ribboina 3b pa behallaren 1 aro forsedda med tandade knivar 101, varvid pa samma hojd liggande tandade knivar bilda en krans. Mellan de tandade knivarna 101 gripa skovelliknande luiggar 102 pa sonderdelningsverktygets armar 3, vilka kuggar fOretradesvis Aro utformade bredare an knivarna 101. Armarnas: 3 nedre andar are fOrbundna med en ring 103,- vilken är fOrsedd med nedatriktade forsonderdelningsverktyg 104 och under drift roterar med det roterande sonderdelningsverktyget. -. Fig. XIII shows an embodiment with container ribs 3b and rotating probe dividing tool. The arms 3 of the rotating probe dividing tool are fixed by means of spokes arranged at its upper uncle and a nay in the drive shaft 4. The ribs 3b on the container 1 are provided with toothed knives 101, toothed knives lying at the same height forming a ring. Between the toothed knives 101 grip vane-like lugs 102 on the arms 3 of the probing tool, which teeth are preferably designed wider than the knives 101. The lower ends of the arms 3 are connected to a ring 103, which is provided with downwardly disassembling root tools 104 and the rotary probe division tool.

Behallaren 1 har i motsats till de &riga utforingsformerna en oppning 105 1 botten och ãr insatt i en annan behMlare 106. Pa den nedre oppningskanten till behallaren 1 är pasatt en ring 107, vilken .uppvisar ,motverktyg 108 till for-sonderdelningsverktyget 104. Pa behallarens 1 ovre kant är pasatt en cylinder 109, vilken p1 innersidan ar fOrsedd med ledstycken 110. Behallaren 1 är fast i den andra behallaren 106 medelst .en fastring 111 med radiella stag och daremellan befintliga oppningar. The container 1, in contrast to the other embodiments, has an opening 105 in the bottom and is inserted into another container 106. On the lower opening edge of the container 1 a ring 107 is fitted, which has a counter tool 108 for the special partitioning tool 104. On the container In the upper edge is fitted a cylinder 109, which on the inside is provided with hinges 110. The container 1 is fixed in the second container 106 by means of a fastening 111 with radial struts and existing openings therebetween.

Tack vare oppningen 105 kan det kring den roterande axeln 4 innanfor det roterande verktygets armar upptradande undertrycket utnyttjas, for att suga in ett pumpbart material ur behallaren 106 genom oppningen 105 i behallaren 1 och bearbeta det i denna, varvid massan genom armarna 3, deras ekrar och skovelliknande tander 102 transporteras i den med pilar angivna riktningen radiellt mot kransen av knivarna 101, dar det genommatade materialets partiklar effektivt s8nderdelas. Massan lamnar sedan behallaren 1 i at minstone tillnarmelsevis axiell riktning uppat, varvid ett fran det roterande verktygets pumpverkan harrorande kretsflode hos materialet avlankas av 1 axiell riktning styrningarna 110 pa cylindern 109. Eventuellt mycket stora partiklar av det bearbetade materialet, som icke utan vidare kunna ga in genom oppningen 105, delas forst sakta av fOr-sOnderdelningsverktygen 104 och 108 i mindre stye-ken, vilka kunna ga in i behallaren 1 for att dar sOnderdelas. Thanks to the opening 105, the negative pressure occurring around the rotating shaft 4 inside the arms of the rotating tool can be used to suck a pumpable material out of the container 106 through the opening 105 in the container 1 and process it therein, the mass through the arms 3, their spokes and vane-like teeth 102 are transported in the direction indicated by arrows radially towards the rim of the knives 101, where the particles of the permeated material are effectively disintegrated. The mass then leaves the container 1 in at least approximately axial direction upwards, whereby a circulating flow of the material from the pumping action of the rotating tool is elongated by the axial direction of the guides 110 on the cylinder 109. Possibly very large particles of the processed material which cannot in through the opening 105, are first slowly divided by the pre-disintegration tools 104 and 108 into smaller pieces, which can enter the container 1 to disintegrate there.

Drivaxeln 4 med de roterande verktygen kan t. ex. medelst en skruv 112 latt fiirskjutas i axiell riktning, sa att spelet mellan .de roterande och fasta senderdelningsverktygen kan anpassas till det material, som skall bearbetas. The drive shaft 4 with the rotating tools can e.g. by means of a screw 112 easily displaced in the axial direction, so that the clearance between the rotating and fixed transmitter dividing tools can be adapted to the material to be machined.

Fig. XIV visar ett ytterligare utfOringsexempel liknande det i fig. XIII visade, dar dock de fasta knivtanderna 101 icke sitta pa behallarens ribbor utan aro fasta direkt pit denna behallares innervagg. Aven liar sta kniyarna pa periferien mycket tatt, sa att hela kransar av tander bildas. Armarnas 3 Milder 102 och de mellanliggande luckorna ha rektangulart tvarsnitt och-tanderna 101 dro slipade vid sina nedre kanter. Genom hojning och sankning av det roterande sonderdelningsverktyget kan spelet mellan de samverkande tan-demo, 102 pa armarna 3 och skarkanterna pa knivtanderna 101 regleras. Fig. XIV shows a further embodiment similar to that shown in Fig. XIII, where, however, the fixed knife teeth 101 do not sit on the ribs of the container but are fixed directly to the inner cradle of this container. Also, the knees on the periphery are very tight, so that whole wreaths of teeth are formed. The arms Milder 102 and the intermediate gaps have a rectangular cross-section and the teeth 101 are ground at their lower edges. By raising and lowering the rotating probe splitting tool, the play between the cooperating tooth demos, 102 on the arms 3 and the cutting edges of the knife teeth 101 can be regulated.

Knadnings- och blandningsanordningen enligt uppfinningen kan utfOras i olika former och dimensioner. Sa kan exempelvis den roterande inre kroppen vara forsedd med endast tva eller ett enda sonderdelningsorgan eller arm, varvid eventuellt den nast yttersta kroppen är forsedd med ett stOrre antal armar och/ eller behallaren med ett storre antal ribber eller andra utsprang. Behallaren kan vara tippbar. Eventuellt kunna de roterande armama samverka direkt med den slata innervaggen pa behallaren. Armarna kunna vara avtagbara for att mojliggora andring av deras antal och/eller deras inbordes avstAnd. Under vissa omstandigheter kan det vara andamMsenligt att valja olika inbordes avstand mellan armarna. Behallarvaggen och/eller de roterande armama kunna vara forsedda med borrningar eller andra hal, vilka nar de sammantraffa kunna utlosa hogfrekventa impulser (ultraljud). Anordningen enligt uppfinningen kan byggas in i eller samman med andra anordningar. Den kan Ivan arbeta i varje lage, t. ex. horisontellt, varvid ramaterialet infores under tryck. Den kan Ivan stallas upp eller byggas in med tillforseln nedtill och avtappning upptill, varvid det bearbetade materialet under tryck pressas genom anlaggningen. T. ex. kunna i ett ror flera stag vara anordnade efter varandra, varvid genom lampligt val av sonderdelningsorganen de pa varandra foljande stegen bearbeta materialet alit finare. The kneading and mixing device according to the invention can be embodied in different shapes and dimensions. Thus, for example, the rotating inner body may be provided with only two or a single probe dividing member or arm, the next outermost body possibly being provided with a larger number of arms and / or the container with a larger number of ribs or other projections. The container can be tipped. Optionally, the rotating arms can interact directly with the smooth inner cradle of the container. The arms may be removable to allow a change in their number and / or their inboard distance. Under certain circumstances, it may be appropriate to choose the distance between the different inboards between the arms. The container cradle and / or the rotating arms can be provided with bores or other slides, which when they meet can trigger high-frequency impulses (ultrasound). The device according to the invention can be built into or together with other devices. Ivan can work in any team, e.g. horizontally, whereby the raw material is introduced under pressure. It can be stabled or built in with the supply at the bottom and draining at the top, whereby the processed material is pressed under pressure through the plant. Eg. several struts can be arranged one after the other in a tube, whereby by suitable selection of the probe dividing means the successive steps process the material alit finer.

— — Genom kontinuerlig arbetsgang hos anordningen enligt uppfinningen och genom multipelanordning av skarande, knadande och homogeniserande, eventuellt med ansatser, Under, hakar, knivblad, fordjupningar osv. forsedda armar och/eller ribbor, Under, kammar, knivblad, stift, fordjupningar osv. pabehallarvaggen uppnas en betydande kvalitativ forbattring och kvantitativ okning av produktionen, samt en vdsentligen mera mangsidig anvdndningsmojlighet i jamforelse med de kanda anordningama. Det av de roterande sonderdelningsorganen tillsammans med behallaren presterade pumparbetet kan aven utnyttjas for thinning av behallaren i reap. genom ph behallaren anbragta rorledningar, t. ex. sadana som antydas med prickade linjer i fig. XIII. - By continuous operation of the device according to the invention and by multiple device of cutting, kneading and homogenizing, possibly with shoulders, hooks, hooks, knife blades, depressions, etc. provided arms and / or ribs, Under, combs, blades, pins, recesses, etc. The pabehallar cradle achieves a significant qualitative improvement and quantitative increase in production, as well as a significantly more versatile possibility of use in comparison with the known devices. The pumping work performed by the rotating probe dividing means together with the container can also be used for thinning the container in reap. pipelines arranged through the pH container, e.g. such as those indicated by dotted lines in Fig. XIII.

Claims

Patent claim:

A subdivision and mixing device for pumpable goods, consisting of a container, which at least over a part of the axial length widens conically outwards, in either strip, wing or vane-shaped solid dividing means, which extend after the inner cradle of the container, rotate and which, with tooth-, rib-, wing- or vane-shaped counter-members at the inner cradle of the container form a working gap, the goods Over a central storage space being carried in a cycle through the working-gap, can be drawn, that the rotating dividing means consist of at least one ring of rib-, wing- or vane-shaped, central storeroom basket-like surrounding arms (3), which form radial passage channels throughout their axial extent.

Device according to claim 1, characterized in that the strip, wing or vane-shaped counter-members at the inner cradle of the container (1) are formed spherical or angular or provided with other projections (18, 101).

Device according to claim 2, characterized in that the projections (18, 101) in the rib-shaped, disc- or paddle-shaped counter-means at the inner cradle of the container and the probe-dividing arms (3) mutually interlock.

Device according to claim 2, characterized in that the rib-shaped counter-means (12, 13) on the container wall run in spirals.

Device according to any one of patent claims 1-4, characterized in that the free spirits of the probe dividing arms (3) carried a ring plate (20), which tear cooperates with a ring plate (19) mounted on the inner cradle of the container.

Device according to one of Claims 1 to 5, characterized in that at least one more ring of similarly shaped probe dividing arms (3a) is arranged inside the ring of probe dividing arms (3).

Device according to one of Claims 1 to 6, characterized in that the probe dividing arms (3) have a halo which co-operate with the corresponding htl in the rib-, wing- or paddle-shaped counter-members in the container wall.

Device according to any one of patent claims 1-7, characterized in that the cradle of the container and / or the probe dividing arms are additionally provided with tear elements (27).

Device according to any one of patent claims 1-8, characterized in that the tear elements (27) are arranged pivotally at the probe dividing arms, sa. that they rotate the centrifugal force against the cradle of the container during the rotation of the probe dividing arms.

Device according to any one of patent claims 1-9, characterized in that in the container (1), in connection with the outlet of the probe dividing arms, an annular articulated body (17) directed from the inner cradle of the container towards the central storage compartment is arranged.

Device according to one of Claims 1 to 9, characterized in that the container (1) is open and ground in a second correspondingly larger container (106) at the exit side of the frail probe dividing arms.

Device according to any one of patent claims 1-11, characterized in that in order to change the width of the working gap, the same forming parts are installable in the axial direction to each other.

Device according to patent claim 5, 8 or 9, characterized in that the outsides of the ring discs (19; 20) resp. the tear elements (27) are provided with a coating of cemented carbide, rubber, grindstone or the like.

14. Device according to any of the patent attorneys]. 1 to 13, characterized in that it is provided with one or more inlet lines (22) leading into the working column for additives, e.g. water shoes, solvents, reagents, catalysts, vulcanizers, gases, etc.

Device according to claim 14, characterized in that the bores of the inlet pipes for the additives run through the rib-shaped, wing- or paddle-shaped counter-members and / or through the rotor-members located at the container cradle. Request publications: Patents from Great Britain 8 316/1907, 279 707; USA 1,756,236, 2,390,898, 2,450,802, 2,461,720.