WO2003097225A1 - Seitenschaufel, doppelwellenmischer mit seitenschaufel - Google Patents
Seitenschaufel, doppelwellenmischer mit seitenschaufel Download PDFInfo
- Publication number
- WO2003097225A1 WO2003097225A1 PCT/EP2003/005070 EP0305070W WO03097225A1 WO 2003097225 A1 WO2003097225 A1 WO 2003097225A1 EP 0305070 W EP0305070 W EP 0305070W WO 03097225 A1 WO03097225 A1 WO 03097225A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- mixing
- mixing element
- mixer
- radially inner
- radially outer
- Prior art date
Links
- 238000007790 scraping Methods 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 8
- 238000006073 displacement reaction Methods 0.000 abstract description 11
- 239000000463 material Substances 0.000 description 30
- 239000000203 mixture Substances 0.000 description 7
- 239000002245 particle Substances 0.000 description 5
- 238000009825 accumulation Methods 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000000284 resting effect Effects 0.000 description 2
- 229910000760 Hardened steel Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002241 glass-ceramic Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 235000014366 other mixer Nutrition 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
- B01F27/70—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms
- B01F27/701—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms comprising two or more shafts, e.g. in consecutive mixing chambers
- B01F27/706—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms comprising two or more shafts, e.g. in consecutive mixing chambers with all the shafts in the same receptacle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/051—Stirrers characterised by their elements, materials or mechanical properties
- B01F27/052—Stirrers with replaceable wearing elements; Wearing elements therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/09—Stirrers characterised by the mounting of the stirrers with respect to the receptacle
- B01F27/091—Stirrers characterised by the mounting of the stirrers with respect to the receptacle with elements co-operating with receptacle wall or bottom, e.g. for scraping the receptacle wall
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/50—Mixing receptacles
- B01F35/511—Mixing receptacles provided with liners, e.g. wear resistant or flexible liners
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2215/00—Auxiliary or complementary information in relation with mixing
- B01F2215/04—Technical information in relation with mixing
- B01F2215/0413—Numerical information
- B01F2215/0418—Geometrical information
- B01F2215/0422—Numerical values of angles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/114—Helically shaped stirrers, i.e. stirrers comprising a helically shaped band or helically shaped band sections
- B01F27/1144—Helically shaped stirrers, i.e. stirrers comprising a helically shaped band or helically shaped band sections with a plurality of blades following a helical path on a shaft or a blade support
Definitions
- the present invention relates to a mixer which comprises at least one mixing trough with a mixing space and a mixer axis running inside the mixing space, the mixing space being delimited by an inner trough surface which has an essentially cylindrical jacket surface and two essentially flat end surfaces.
- the mixer further comprises a mixer shaft arranged along the mixer axis, to which a plurality of mixing elements are attached, these mixing elements each being arranged adjacent to the inner surface of the trough with a scraper edge, at least one of the end faces of the mixing trough being associated with a mixing element serving as a reversing element, the scraper of which edge extends both along the lateral surface and along this end face, this reversing member having a mixer arm attached to the mixer shaft and a radially outer mixing element and an adjacent radially inner mixer element which are fastened to the mixer arm and together form the stripping edge of the mixer element , wherein the wiping edge portion of the radially outer mixing element extends both along the lateral surface and along the end face, while the wiping edge portion of the radially inner mixing element extends only along the end face t.
- the invention relates in particular to a twin-shaft mixer comprising two mixers of the type specified, the mixing spaces of which merge into one another and are arranged such that the two
- Such mixers can be used for mixing different mixes, in particular for mixing building material mixtures, such as plastic mortar or concrete mixes.
- the mixer The axis of such mixers runs essentially horizontally, so that the mix in the mixing chamber is conveyed along the mixer shaft in the horizontal direction during the mixing process.
- the mixing space is usually delimited by an essentially cylindrical inner mixing trough surface, ie the inner trough surface is concentric with the mixer axis, the circumference of the inner trough surface being normally the same for every axial position of the mixer shaft.
- the two end faces on the front and back of the inner trough surface are usually flat.
- the mixer shaft is rotatably mounted on the two end faces of the mixing trough and is rotated by a drive which is generally arranged outside the mixing trough.
- Mixing elements are attached to the mixer shaft at predetermined intervals, which rotate together with the mixer shaft around the mixer axis and each comprise a mixer arm to which one or more mixing elements for conveying mixed material are fastened in the mixing space.
- the mixing elements are generally in the shape of a shovel and are set at an angle with respect to a surface line of the mixing trough parallel to the mixer axis such that the material to be mixed is moved in the axial direction. They have at least one scraping edge which is adjacent to the inner surface of the trough and which serves to collect mixed material lying against the inner wall of the trough.
- the scraper edge is preferably made of softer material than the inner surface of the trough, in particular of plastic materials such as polyurethane, while the inner surface of the trough is usually made of a hard material, for example ceramic or hardened steel (Hardox) is.
- a mixing element can be constructed from a plurality of materials, e.g. For example, a harder core body may be surrounded by a wear body made of softer material that includes the scraper edge.
- a part of the mixing elements is assigned to the front and rear end walls and designed as a reversing element. Mixing material is transported away from the respective assigned end face in the axial direction by these reversing members. They are L-shaped and have both a cylindrical outer surface of the inner trough surface and a wiping edge assigned to the respective end surface of the inner trough surface.
- a double-shaft mixer of the type mentioned is known for example from DE 198 56 622 A1.
- a twin-shaft mixer is set out, in which the reversing element comprises two mixing elements which are adjacent to one another in the radial direction and which are attached to the mixer arm in such a way that their respectively adjacent boundary surfaces are essentially perpendicular to their respective scraping edge section on the end face of the mixing trough , Both the radially inner and the radially outer mixing element are held by corresponding fastening elements on the mixer arm attached to the mixer shaft.
- the material being moved by the mixing elements in the mixing chamber transfers a force to the mixing elements of the reversing mechanism, which force is directed away from the end face of the mixing trough in the axial direction. Since the speed at which the mixer arm moves increases with increasing radial distance from the mixer shaft and, moreover, the material to be mixed is preferably distributed in the mixing space toward the outer surface of the mixing trough, on average the force exerted on the radially outer mixing element of a reversing blade is stronger than the corresponding force exerted on the radially inner mixing element on average.
- a displacement force is exerted on the mixing elements by the material to be mixed, which - without fastening the mixing elements to the mixer arm - would move the mixing elements away from the end wall of the mixing trough along their support surface on the mixer arm.
- the displacement force therefore mainly has one component in the axial direction.
- the invention takes into account the observation that the displacement force of the mixed material on the attachment of the mixing elements to the mixer arm increases due to the increasing speed of the mixer arm with increasing radial distance from the mixer shaft and the distribution of the mixed material in the mixing trough with radial distance from the mixer shaft.
- the inventive design of the radially inner and the radially outer mixing element of the reversing element ensures that the displacement force exerted by the material to an increased extent on the radially outer mixing element, which leads to a preferred tendency of the radially outer mixing element to move away from the end face, is not only absorbed by the attachment of the radially outer mixing element to the mixer arm, but is also collected via the positive connection to the radially inner mixing element by fastening it to the mixer arm.
- the positive connection between the radially inner and the radially outer mixing element preferably only hinders a movement directed away from the end wall.
- a form-fit connection is also conceivable, in which any displacement of the radially outer mixing element relative to the radially inner mixing element along its common bearing surface on the mixer arm is prevented. This can be achieved, for example, by means of projections or recesses in engagement with one another adjacent boundary surfaces of the radially inner and radially outer mixing element, or also by a tooth connection or a wedge connection between them.
- the radially inner mixing element lies flush against the radially outer mixing element, so that there is a smooth wiping edge of the mixer element and, ideally, also a front side of the reversing element which is flat over the boundary edges of the mixing elements.
- the front of the mixing element can be designed such that it has an overall scoop-like shape for conveying mixed material.
- the front side of the reversing element is intended to denote the side facing forward when the reversing element rotates around the mixer shaft during normal operation.
- the radially inner mixing element and the radially outer mixing element preferably abut one another on the front side and / or the rear side of the mixing elements with rectilinear boundary edges.
- the front of the mixing elements is to be understood as the surface of the mixing elements facing forward when the mixing element rotates
- the rear of the mixing elements is to be understood as meaning the surface of the mixing elements pointing backwards when the mixing element rotates.
- rectilinear boundary edges are easy to implement in terms of production technology.
- curved boundary edges for example concave, that is to say curved toward the mixer shaft, or convex, ie, curved boundary edges between the radially inner mixing element and the radially outer mixing element, are also possible.
- the radially outer mixing element is supported uniformly along the boundary edge with the radially inner mixing element, and thus everywhere the same force is exerted, in the case of curved or front and rear non-parallel, straight boundary edges between the radially outer mixing element and the radially inner mixing element, the support is either more on the side of the scraper edge or more on the side opposite the scraper edge or / and either more on the front or more on the back of the mixing elements.
- the mixing elements could thus be designed to be particularly stable in those areas in which there is greater support.
- Another alternative would be a step-shaped boundary edge between the radially outer mixing element and the radially inner mixing element.
- the support takes place mainly in those areas in which the boundary edge runs essentially in the radial direction. In these areas, for example, the mixing elements could be particularly reinforced. In contrast, in areas in which the boundary edge runs essentially parallel to the mixer axis, there is almost no support, which makes it possible to produce the mixing elements in these areas from softer material.
- the reversing element according to the invention is preferably designed such that the angle formed on the front side of the radially inner mixing element between the scraper edge and the boundary edge of the radially inner mixing element lying against the radially outer mixing element and / or the angle formed on the rear side of the radially inner mixing element between the the edge facing the end face and the boundary edge of the radially inner mixing element which lies against the radially outer mixing element is greater than 90 °.
- this condition ensures that the radially outer mixing element is positively supported on the radially inner mixing element when the radially outer mixing element is displaced away from the end face.
- the boundary surface of the radially inner mixing element that lies against the radially outer mixing element and the corresponding boundary surface of the radially outer mixing element that lies against the radially inner mixing element can be flat in the simplest case.
- stepped, arched or hollowed out boundary surfaces are also conceivable. Even in the case of stepped boundary surfaces, these can be designed such that the radially outer mixing element is supported on the radially inner mixing element only in the event of a displacement directed away from the end surface, for example by the steps running parallel to the front and rear boundary edges.
- a particularly effective support of the radially outer mixing element can be achieved if the boundary surface of the radially inner mixing element lying on the radially outer mixing element and the delimiting surface of the radially outer mixing element resting on the radially inner mixing element overlap one another.
- the radially outer mixing element is secured against displacement both from the end wall and towards the end wall by the positive connection with the radially inner mixing element.
- the boundary surfaces can also engage or overlap one another in a direction running essentially perpendicular to the front and rear of the mixing elements.
- the interlocking or overlapping of the two adjoining boundary surfaces means that the two mixing elements attached to the mixer arm mutually by means of the positive connection against a displacement in the direction orthogonal with respect to the mixer arm, in which the respective mixing element tries to detach from the mixer arm , be secured.
- the two mixing elements attached to the mixer arm mutually by means of the positive connection against a displacement in the direction orthogonal with respect to the mixer arm, in which the respective mixing element tries to detach from the mixer arm , be secured.
- only one of the two mixing elements in each case secures the other mixing element against such displacement by a corresponding overlap of its boundary surface.
- the radially outer Bounding surface of the radially inner mixing element which is in contact with the mixing element extends at least partially below the boundary surface of the radially outer mixing element which is in contact with the radially inner mixing element.
- the radially outer mixing element is pressed more strongly on average against the mixer arm than the radially inner mixing element because of the greater rotational speed and the larger quantity of mixed material lying on the surface.
- the design of the boundary surface provided according to the invention thus prevents mixed material particles from pressing into the region of the boundary surface and thus being able to get between one of the mixing elements and the mixer arm, which would lead to increased wear, in particular to an accelerated detachment of the respective mixing element.
- a further improvement of the mixer according to the invention can be achieved in that a further sealing mixing element is attached to the mixer arm in the area of the mixer shaft, which has a scraping edge extending along the end wall, which projects - in the radial direction - at least between the mixer axis and the extends radially inner boundary surface of the radially inner mixing element, and which runs in the circumferential direction of the reversing member of the stripping edge formed by the radially inner and radially outer mixing element of the reversing member with the end face of the mixing trough.
- the use of the sealing mixing element ensures that the mix adhering to the end wall is conducted completely around the mixer shaft to the front of the mixing elements of the rotating mixing element.
- Mixing material particles which are located in the area of the mixer shaft on the respective end wall can be prevented from being transported by the rotation of the mixing element into the area between the radially inner boundary surface of the radially inner mixing element and the mixer shaft and accumulating there.
- Such an accumulation would result in mixed material particles in the bearings, by means of which the mixer shaft on the front Wall of the mixing trough is stored, and can penetrate between the mixer arm and the radially inner mixing element.
- the former case would result in the rotatability of the mixer shaft in the bearing being impaired and the bearing being blocked in extreme cases.
- the latter case could result in the radially inner mixing element gradually becoming detached from the mixer arm and thus increasing the wear of the mixing element. It is pointed out that such a sealing mixing element also brings about an improvement in the reversing element if the reversing blade is otherwise conventionally designed.
- the reversing element according to the invention is preferably used in a twin-shaft mixer in which two mixers of the type described are arranged in such a way that their mixing spaces merge into one another and are arranged in such a way that the two mixer axes are essentially parallel to one another.
- FIG. 2 shows a perspective view of a reversing element according to the invention for a mixer, such as the one in FIG.
- Fig. 3 shows a further perspective view of the invention
- the mixing trough of a twin-shaft mixer is designated 10.
- Two mixer shafts 14 are mounted on the end walls 12 of the mixing trough 10, the axis AA being shown for one of these mixer shafts.
- the mixer shafts 14 are driven in the direction of rotation of the arrows 16 by electric motors, not shown.
- Mixing elements or blades 1 8 and 20 are arranged on the mixer shafts 14.
- the blades 18 are designed as axial conveying blades, which impart axial movements to the mix in the direction of the arrows 22.
- the blades 20 are designed as conventional reversing blades, which transport the mix in the direction of the arrows 24 transversely to the axis AA from the area of one mixer shaft 14 to the area of the other mixer shaft 14.
- the mixing trough 10 is covered with glass-ceramic lining tiles, which form an inner trough surface 26.
- the outer edges 28 of the blades 1 8 and 20 are closely spaced from the inner surface 26 of the mixing bowl.
- the outer edges 28 of the blades 1 8 enclose the angle of attack a with a surface line M.
- FIG. 2 shows an enlarged perspective view of a reversing blade 20 according to the invention, which can be used as a mixing blade for the double-shaft mixer 10 shown in FIG. 1.
- the reversing blade 20 has a scraper edge 32, 34 which is adjacent to both the end face 12 assigned to the reversing blade 20 and the lateral surface 26 (both not shown in FIG. 2).
- the reversing blade 20 has a front side 38 and a rear side 40.
- the front side is to be understood here to mean the side of the reversing blade 20 which faces forward in the direction of rotation 16 of the reversing blade 20 about the mixer axis AA.
- the rear side 40 of the reversing blade 20 accordingly designates the opposite rear-facing side.
- the reversing vane 20 has a mixer arm 42 which is connected to the mixer shaft 14 (not shown in FIG. 2) in a rotationally fixed manner, for example via screw connections 76. Furthermore, a radially outer mixing element 44 and a radially inner mixing element 46 are attached to the mixer arm 42 in such a way that on the front side of the mixing elements 44, 46, ie on the shovel-shaped side facing forward in the direction of rotation 16 of the reversing blade 20, the stripping edge 32, 34 the reversing vane is formed. It can be seen from FIG.
- the two mixing elements 44, 46 are fastened to the mixer arm 42 by means of slot-like recesses 70 and screws 72, so that they rotate together with the latter about the mixer axis A-A.
- the mixing elements 44, 46 are further arranged such that their respective wiper edge sections 50, 48a lying adjacent the end wall 12 form a common linear wiper edge 32 of the reversing vane 20 which is adjacent the end wall 12.
- the mixing elements 44, 46 are fastened on the mixer arm 42 with adjoining boundary surfaces. It can be seen from FIG. 2 that both the radially outer mixing element 44 and the radially inner mixing element 46 abut one another on their front side with a rectilinear boundary edge 52. Furthermore, it can be seen that the angle ⁇ formed on the front side 62 of the radially inner mixing element 46 between the stripping edge 50 of the radially inner mixing element and the boundary edge 52 abutting on the radially outer mixing element 44 is greater than 90 °.
- This geometry of the two mixing elements 44, 46 ensures that the radially outer mixing element 44 is positively supported on the radially inner mixing element 46 in the event of a shift resulting from the mixing operation, in which the distance between its stripping edge section 48a, which extends along the end face 12 of the mixing trough, and the end face 12 of the mixing trough.
- FIG. 3 shows a further perspective view of the reversing element 20 shown in FIG. 2 from the direction indicated by the arrow I in FIG. 2.
- Components shown in FIG. 3 that correspond to those shown in FIG. 2 have the same reference numerals. To explain their function, reference is made to the description of FIG. 2.
- a further sealing mixing element 80 is attached to the mixer arm 42 in the region of the mixer shaft 14 (not shown in FIG. 2).
- This sealing mixing element 80 has a wiping edge 82 which extends along the end wall 12 of the mixing trough and which, in a projection in the radial direction, extends approximately between the mixer axis AA and the radially inner boundary surface of the radially inner mixing element 46.
- the stripping edge 82 of the sealing mixing element 80 is arranged such that it runs in the circumferential direction 16 of the reversing blade 20 of the stripping edge 32 of the reversing blade 20 formed by the radially inner 46 and radially outer 44 mixing element with the end face 12 of the mixing trough.
- the function of the sealing mixing element 80 is primarily to prevent mixed material that has accumulated on the end wall 12 in the area of the mixer shaft 14 by the movement of the reversing vane 20 into the area between the mixer shaft 14 and the radially inner boundary of the radially inner mixing element 46 is pressed.
- An accumulation of mixed material in this area would lead to mixed material penetrating into the rotary bearing, by means of which the mixer shaft 14 is supported on the end wall 12 of the mixing trough, and gradually blocking it, and that the mixed material penetrates between the mixer arm 42 and the mixing element 46 , which leads to wear and detachment of the mixing element 46.
- the invention provides a mixer in which wear on the mixer shaft or its bearings and on the reversing blades assigned to the end faces of the mixing trough can be reduced by preventing mixed material adhering to the end walls between the mixing elements and the mixer arm during operation of the mixer of the reversing element can penetrate or accumulate between the reversing element and the mixer shaft.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Accessories For Mixers (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03730034A EP1506052B1 (de) | 2002-05-17 | 2003-05-14 | Seitenschaufel, doppelwellenmischer mit seitenschaufel |
AU2003240642A AU2003240642A1 (en) | 2002-05-17 | 2003-05-14 | Lateral blade, and double-shaft mixer comprising a lateral blade |
DE50301202T DE50301202D1 (de) | 2002-05-17 | 2003-05-14 | Seitenschaufel, doppelwellenmischer mit seitenschaufel |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10222080.8 | 2002-05-17 | ||
DE10222080A DE10222080A1 (de) | 2002-05-17 | 2002-05-17 | Seitenschaufel, Doppelwellenmischer mit Seitenschaufel |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003097225A1 true WO2003097225A1 (de) | 2003-11-27 |
Family
ID=29285534
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2003/005070 WO2003097225A1 (de) | 2002-05-17 | 2003-05-14 | Seitenschaufel, doppelwellenmischer mit seitenschaufel |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1506052B1 (de) |
CN (1) | CN1305554C (de) |
AU (1) | AU2003240642A1 (de) |
DE (2) | DE10222080A1 (de) |
WO (1) | WO2003097225A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007015423B4 (de) | 2007-03-30 | 2013-02-07 | Arthur Habermann Gmbh & Co. Kg | Mischschaufel mit Leitrippen |
DE102008045652A1 (de) * | 2008-09-03 | 2010-05-20 | Alco-Food-Machines Gmbh & Co. Kg | Lebensmittelmischanlage zur Verarbeitung von Lebensmitteln |
DK3200906T3 (en) * | 2014-09-30 | 2019-04-01 | Andritz Feed & Biofuel As | Process for operating a batch mixer and batch mixer for carrying out the process |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB790011A (en) * | 1954-07-31 | 1958-01-29 | Loedige Wilhelm | Glueing machine with an incorporated glue atomiser |
US4189242A (en) * | 1978-01-05 | 1980-02-19 | Gebruder Lodige Maschinenbau Gmbh | Mixer with a mixing mechanism revolving in a cylindrical or partly cylindrical mixing container |
EP0229328A1 (de) * | 1985-12-11 | 1987-07-22 | BHS-Bayerische Berg-, Hütten- und Salzwerke Aktiengesellschaft | Doppelwellen-Zwangsmischer für kontinuierliche und diskontinuierliche Arbeitsweise |
EP0241723A2 (de) * | 1986-03-26 | 1987-10-21 | BHS-Bayerische Berg-, Hütten- und Salzwerke Aktiengesellschaft | Mischer |
US6290383B1 (en) * | 1998-06-24 | 2001-09-18 | Processall, Inc. | Apparatus mixing, filtering, reacting and drying materials |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3209941B2 (ja) * | 1997-04-28 | 2001-09-17 | 花王株式会社 | 混合方法および混合装置 |
-
2002
- 2002-05-17 DE DE10222080A patent/DE10222080A1/de not_active Withdrawn
-
2003
- 2003-05-14 CN CNB038140780A patent/CN1305554C/zh not_active Expired - Fee Related
- 2003-05-14 AU AU2003240642A patent/AU2003240642A1/en not_active Abandoned
- 2003-05-14 EP EP03730034A patent/EP1506052B1/de not_active Expired - Lifetime
- 2003-05-14 WO PCT/EP2003/005070 patent/WO2003097225A1/de not_active Application Discontinuation
- 2003-05-14 DE DE50301202T patent/DE50301202D1/de not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB790011A (en) * | 1954-07-31 | 1958-01-29 | Loedige Wilhelm | Glueing machine with an incorporated glue atomiser |
US4189242A (en) * | 1978-01-05 | 1980-02-19 | Gebruder Lodige Maschinenbau Gmbh | Mixer with a mixing mechanism revolving in a cylindrical or partly cylindrical mixing container |
EP0229328A1 (de) * | 1985-12-11 | 1987-07-22 | BHS-Bayerische Berg-, Hütten- und Salzwerke Aktiengesellschaft | Doppelwellen-Zwangsmischer für kontinuierliche und diskontinuierliche Arbeitsweise |
EP0241723A2 (de) * | 1986-03-26 | 1987-10-21 | BHS-Bayerische Berg-, Hütten- und Salzwerke Aktiengesellschaft | Mischer |
US6290383B1 (en) * | 1998-06-24 | 2001-09-18 | Processall, Inc. | Apparatus mixing, filtering, reacting and drying materials |
Also Published As
Publication number | Publication date |
---|---|
DE10222080A1 (de) | 2003-11-27 |
EP1506052A1 (de) | 2005-02-16 |
CN1662296A (zh) | 2005-08-31 |
DE50301202D1 (de) | 2005-10-20 |
AU2003240642A1 (en) | 2003-12-02 |
CN1305554C (zh) | 2007-03-21 |
EP1506052B1 (de) | 2005-09-14 |
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