CN1721156A - Stirring apparatus - Google Patents
Stirring apparatus Download PDFInfo
- Publication number
- CN1721156A CN1721156A CNA2004100782787A CN200410078278A CN1721156A CN 1721156 A CN1721156 A CN 1721156A CN A2004100782787 A CNA2004100782787 A CN A2004100782787A CN 200410078278 A CN200410078278 A CN 200410078278A CN 1721156 A CN1721156 A CN 1721156A
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- CN
- China
- Prior art keywords
- matrix
- hybrid blade
- axle
- agitating device
- hybrid
- 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.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/10—Mixing in containers not actuated to effect the mixing
- B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/50—Mixing liquids with solids
- B01F23/53—Mixing liquids with solids using driven stirrers
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- 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
- B01F27/07—Stirrers characterised by their mounting on the shaft
- B01F27/071—Fixing of the stirrer to the shaft
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/28—Mixing cement, mortar, clay, plaster or concrete ingredients
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/50—Mixing liquids with solids
-
- 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
- B01F27/07—Stirrers characterised by their mounting on the shaft
- B01F27/072—Stirrers characterised by their mounting on the shaft characterised by the disposition of the stirrers with respect to the rotating axis
- B01F27/0722—Stirrers characterised by their mounting on the shaft characterised by the disposition of the stirrers with respect to the rotating axis perpendicular with respect to the rotating axis
-
- 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
- B01F27/07—Stirrers characterised by their mounting on the shaft
- B01F27/072—Stirrers characterised by their mounting on the shaft characterised by the disposition of the stirrers with respect to the rotating axis
- B01F27/0724—Stirrers characterised by their mounting on the shaft characterised by the disposition of the stirrers with respect to the rotating axis directly mounted on the rotating axis
-
- 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
- B01F27/112—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades
-
- 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
- B01F27/19—Stirrers with two or more mixing elements mounted in sequence on the same axis
- B01F27/191—Stirrers with two or more mixing elements mounted in sequence on the same axis with similar elements
-
- 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
- B01F27/19—Stirrers with two or more mixing elements mounted in sequence on the same axis
- B01F27/192—Stirrers with two or more mixing elements mounted in sequence on the same axis with dissimilar elements
-
- 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
Abstract
A mixing mechanism (10) making suspension with liquid and solid burden includes a mixing space, a shaft (12) and a limitative axis (A). The shaft is revolved and arranged in the mixing space. The shaft is provided with vanes (16) which revolve along the rotation direction (R) of the shaft (12). At least two mixing vanes (16) include a matrix (24) with a wedgy section, which extends outwards from the axial direction of the shaft (12). The mixing vane includes a mixing vane head (28) with the wedgy section, which is connected with the free end of the matrix (24). The wedgy tips (26, 30) of the matrix (24) and the mixing vane head (28) point to the rotation direction (R) of the shaft (12). The mixing vane head (28) is wider than the matrix (24) on the axial direction. The matrix (24) has a transition region (36) on at least one side between the narrow matrix (24) and the wide mixing vane head (28). The transition region (36) is inclined relative to the shaft (12). When the rotating shaft (12) revolves along the rotation direction (R), the mixture to be mixed in the mixing space is transported inwards to the shaft (12).
Description
Technical field
The present invention relates to a kind of agitating device, particularly a kind of device of at least a liquid dispensing and solid ingredient being made suspension.This agitating device for example may be used in the continuous stirring process.Described continuous stirring device moves continuously, and the batching that adds is made the mixture of wanting, and for example a kind of concrete stirs.Same this agitating device also may be used in the described mortar mixing pump, and this pump is made mortar rapidly with the liquid dispensing and the solid ingredient that add, utilizes the mortar mixing pump, for example can inject or penetrate this mortar in tunnel construction.Described agitating device is not limited to above-mentioned application, but can be applied to a lot of fields, wherein multiple solid ingredient can be mixed, and perhaps particularly liquid dispensing and solid ingredient is mixed.
Background technology
In the agitating device of background technology, usually be provided with a rotating shaft in the mixing chamber, this rotating shaft defines a rotation, and comprises that a plurality of hybrid blades, described hybrid blade are fixed on the described rotating shaft and rotate.Common this agitating device exists one to be issued to the problem of mixing as far as possible uniformly with less energy consumption at short notice.Particularly, when one or more liquid dispensings and the mixing of one or more solid ingredients, traditional agitating device can not mix these batchings simply quickly and evenly.
Summary of the invention
Present invention is directed at this, proposed a kind of agitating device, wherein, fixed a plurality of being used on the axle along the hybrid blade of preferred direction of rotation based on the prior art that has existed.At least two hybrid blades comprise that the cross section is the matrix of wedge shape, and described matrix extends radially outward from axle." cross section is a wedge shape " comprises that all can play the cross sectional shape of wedge effect, no matter whether wedge shaped tip has rounding or have blunt shape tip, is projection or recessed no matter also whether form the wedge shape of sidewall.At the free end of the matrix of each blade of at least two blades, having one, what be connected with matrix is the hybrid blade head of wedge shape equally.The hybrid blade head can be with affiliated matrix be integrative-structure, but also can be independent structure, it links to each other with matrix with mode with appropriate type.In this hybrid blade, not only the wedge shaped tip of the wedge shaped tip of matrix but also hybrid blade head is pointed to along the preferred direction of rotation of axle, that is to say that along the described axle of preferred orientations rotation the time, the wedge shaped tip of matrix and hybrid blade head at first contacts with material to be mixed.Therefore, from affiliated wedge shaped tip, not only can widen matrix but also can widen the hybrid blade head, but the hybrid blade head adds widelyer than matrix.Therefore, on narrow matrix, be provided with a wideer hybrid blade head.Widen and to widen in a side of wedge shape, also can widen in the both sides of wedge shape.Matrix and/or hybrid blade head narrow down again after broadening.At this moment, at least one side at matrix between narrow matrix and wide hybrid blade head is provided with transition region, it favours rotating shaft as follows with respect to axle, make when axle when preferred orientations is rotated, with the material to be mixed that comprises in the mixing chamber inwardly towards the direction conveying of axle.Transition region can be designed as crooked face, and this each curved surface rotation with respect to axle in a plurality of planes is a parallax, and the distribution of gradient is a continually varying.
Utilize this agitating device, can particularly at least a liquid dispensing and solid ingredient be made a kind of suspension with each batch mixes together, and simpler than prior art.After short incorporation time, can obtain uniform mixture.Because described hybrid blade can be inside with the material to be mixed in the mixing chamber, promptly carry to the direction of axle, and on the other hand because the axle that rotates in material has produced centrifugal force, therefore this centrifugal force produced the central area again radially outwards transmission of material from mixing chamber very strong effective various materials and mixed in mixing chamber.
In the preferred embodiment according to agitating device of the present invention, the hybrid blade head of matrix is expanded to both sides vertically.In each side of matrix, designed transition region between matrix and the hybrid blade head.Mixing has been strengthened in the design of this transition region again.
The size of axially widening of matrix and/or hybrid blade head, a side can be different with the axial size of widening of an other side.That is to say that axially the widening of matrix and/or hybrid blade head do not need symmetry, but can be asymmetric.Also can be, for example matrix only at a side shaft to widening, and the hybrid blade head can axially be widened in its both sides.
In the preferred embodiment according to agitating device of the present invention, the wedge shaped tip of matrix and hybrid blade head that is to say that point-blank it is arranged on the same straight line.In an other embodiment, the wedge shaped tip of hybrid blade head moves with respect to the wedge shaped tip of matrix.For example, the wedge shaped tip of hybrid blade head is leading along the direction of rotation of the wedge shaped tip of matrix.The wedge shaped tip of matrix is different with respect to the rotation gradient of axle with respect to the wedge shaped tip of the gradient of the rotation of axle and hybrid blade head.In one embodiment, the angle between the vertical line of Zhou rotation and the hybrid blade head is greater than the vertical line of corresponding rotating shaft and the angle between the matrix.
According to a preferred embodiment of the invention, each hybrid blade comprises annular base, and matrix is fixed on the described base.Annular base has axially extending bore, and therefore, whole hybrid blade can be suspended on this axle.When the interface of axle was circle, the through hole of hybrid blade also can be circular, and had a diameter that is slightly smaller than axle.Therefore, hybrid blade can be fixed on this axle by interference fit or by friction welding.In another embodiment, the shaft portion that hybrid blade is fixed thereon has a specific section, and therefore, the axially extending bore of hybrid blade has a section with the shaft portion complementation.In this way, after hybrid blade is suspended on the corresponding shaft portion, can between axle and hybrid blade, reach a shape locking.It can guarantee the torque on the axle is sent on the hybrid blade.Also can be any suitable shape, for example can be star-like, particularly polygon.The advantage of this embodiment is that each hybrid blade simply mode is fixed on the axle, also can dismantle simply, when hybrid blade has been installed, can transmit higher torque well.
Further improvement according to agitating device of the present invention, on the axis direction of axle, two point-blank hybrid blades each other have been installed at least, that is to say, two hybrid blades upwards are in identical position in the week of axle, and the matrix of two hybrid blades is connected at the puddler of certain radial distance extension of distance axis by being parallel to axle.This puddler is an additional hydrid component, and it can further improve and carry out fast the degree of depth and mix.Obviously, there is this puddler between a pair of hybrid blade point-blank.Each puddler is different to the radial distance of axle, and therefore, the zones of different of mixing chamber is subjected to the effect of puddler.According to the radially extension of hybrid blade, on a pair of hybrid blade that is located along the same line, a plurality of puddlers can be arranged.According to embodiment, the end of each puddler can be removed from the hole that forms corresponding matrix.Puddler can be reinstalled simply when needed or remove once more, and this not only has advantage to the requirement that mixes different material, and also beneficial when replacing various locking puddler.
According to an advantage in the specific embodiment of agitating device of the present invention be, each hybrid blade comprises the metal center body of plastics in the spraying plating, in this way, and the most stable the easiest cleaning of while of hybrid blade.Plastics can be shaped to the metal nucleome or on the metal nucleome in spraying plating, preferably belong to moulding by casting on the nucleome in the present.Can be used as this plastics of plastics covering and have enough abrasion-resistances, bonding material to be mixed thereon is minimum as far as possible.
Enough little and/or when each matrix has with the proportional enough big cross section of its extension radially when hybrid blade, hybrid blade can be made of plastics fully, for example wholely makes by casting method.Each hybrid blade can also make its feeding portion be made by stable especially plastics in order to improve stability, and its deposited metal is made by another plastics, for example has the plastics of good anti-adhesive.Final each hybrid blade can be made of the plastics with different Shore hardness.Hybrid blade can also be made of metal fully, for example, can be made of cast steel.
Description of drawings
Below further describe embodiment with reference to the accompanying drawings, there is shown according to agitating device of the present invention:
Fig. 1 shows the stereogram of first embodiment of the agitating device of using with a plurality of hybrid blades in continuous mixer;
Fig. 2 shows the stereogram of the hybrid blade that amplifies among Fig. 1;
Fig. 3 shows the front view of the hybrid blade among Fig. 2;
Fig. 4 shows the side view of the hybrid blade among Fig. 2;
Fig. 5 shows the vertical view of the hybrid blade among Fig. 2;
Fig. 6 shows among Fig. 4 the cutaway view along VI-VI;
The front view of the hybrid blade that Fig. 7 shows embodiment among Fig. 2 after changing;
Fig. 8 shows the side view of the hybrid blade among Fig. 7;
Fig. 9 shows the vertical view of the hybrid blade among Fig. 7;
Figure 10 shows among Fig. 8 the cutaway view along X-X;
Figure 11 shows second embodiment of the agitating device of using in the mortar mixing pump;
The specific embodiment
Fig. 1 shows agitating device 10, and it has the structure that is applied in the described continuous mixer.Utilize continuous mixer, can will make the mixture of wanting in the batching that add continuously, for example concrete.Agitating device 10 is arranged in the mixing chamber (not shown) in the continuous mixer, utilizes the axle 12 that is arranged on the rotation A to be arranged in the mixing chamber rotatably.
As shown in the Examples, along seeing on the flow direction that adds batching to be mixed, on axle 12, be provided with two transmission blades 14.Two transmission blades 14 are used for for example solid ingredient being transferred to fast the powerful mixing district behind the transmission blade 14, in this mixed zone, with solid ingredient and liquid dispensing for example water mix.But,, just it has not further been set forth because transmission blade 14 does not have getting in touch of particular importance with the present invention.
In the downstream of transmission blade 14, then on axle 12, fixed a plurality of hybrid blades 16 (shown in the figure is 12), this hybrid blade 16 will transmit the actual mix that adds batching.The number of hybrid blade 16, its distance of axially being separated by with and the selection of arranging with respect to the angle of rotating shaft A can be to that indicated in the drawings inequality, thereby make agitating device 10 can adapt to different demands.
In Fig. 1, be provided with described backward vane 18 at the left end of axle 12.When driving agitating device 10, backward vane 18 produce one with Fig. 1 in the opposite pressure of counterclockwise main flow direction, in this way, material to be mixed is retained in the powerful mixing district of the effect formation by hybrid blade 16 for a long time.
Fig. 2 to Fig. 6 shows the zoomed-in view of the hybrid blade 16 that can take off from axle 12 under the different views direction.In order to be fixed on the axle 12, hybrid blade 16 has the base 20 of an annular, and base 20 has an axial through hole 22, and this through hole 22 has one and is polygonal section substantially.Be fixed in the zone of axle on 12 at hybrid blade 16, axle 12 has the section with 22 complementations of axial through hole at least, therefore the hybrid blade 16 shown in Fig. 2 can be suspended on this shaft portion (not shown in figure 1), connect thereby between base 20 and axle 12, can form firm shape locking.
Integrally formed by with base 20 fixed with respect to base 20 outward extending matrixes 24 (especially as shown in Figure 6) with wedge shape section at base 20.In an illustrated embodiment, the cross section of matrix 24 is leg-of-mutton substantially, thereby the determined area of triangle is along with to the increase of the radial distance of base 20 and increase (especially as shown in Figure 4).Matrix 24 has the wedge shaped tip 26 of a rounding, and it points to preferred direction of rotation R (as shown in Figure 1).In solid space, the arrangement of joining of the wedge shaped tip 26 in all cross sections of matrix 24 has constituted straight line (as Fig. 4), but the arrangement of joining of wedge shaped tip can constitute protruding or recessed trend or can form different inclinations by a plurality of interconnective straightways.Equally, different straightways can be connected by the transition region of bending.The cross section of matrix 24 can be a rhombus also for example, that is to say, matrix 24 can at first be widened then and attenuate again.
At free end, that is to say that on the radial outer end of matrix 24, fixed a hybrid blade head 28 integrally formed with matrix 24, this hybrid blade head also is a wedge shape, and its wedge shaped tip 30 has identical direction with wedge shaped tip 26.In an illustrated embodiment, wedge shaped tip extends to hybrid blade head 28 from matrix 24 beginnings along straight line always, that is to say that the wedge shaped tip of matrix 24 and hybrid blade head 28 point-blank.In the unshowned embodiment of another one, the wedge shaped tip 30 of hybrid blade head 28 is before being arranged on wedge shaped tip 26 on the rotation direction R, especially as Fig. 2 and Fig. 3 obviously shown in, the end face of the wedge shaped tip 30 of described hybrid blade head 28 is also uneven, but has recessed central area 32, two sidepiece 34a, 34b (with reference to rotation A) vertically have rising slightly.Special when matrix 24 has diamond-shaped cross-section, hybrid blade head 28 is similar to matrix 24, also is rhombus, that is to say to have formed two-way wedge.
Not only matrix 24 but also hybrid blade head 28 are from affiliated wedge shaped tip 26 or 30 beginning axially widening along axle 12, that is to say, when from affiliated wedge shaped tip 26 or 30 beginning edge circumferential rotation matrixes or hybrid blade head, not only matrix 24 but also hybrid blade head 28 edge axles 12 axially widening continuously.But hybrid blade head 28 adds widelyer than matrix 24, therefore, is provided with transition region 36 between narrow matrix 24 and wide hybrid blade head, and the end face with matrix 24 is connected with the corresponding lower end of hybrid blade head 28 respectively.In an illustrated embodiment, transition region 36 is wedge shapes, is positioned at the both sides of hybrid blade 16, still, when hybrid blade head 28 from wedge shaped tip 30 only when a side of matrix 24 is widened, also can only have a transition region.And, in an illustrated embodiment, widening of matrix 24 and hybrid blade head 28 is symmetrical, that is to say with respect to center line X (as shown in Figure 5) to be the minute surface symmetry, but the size of widening of matrix 24 and/or hybrid blade head 28 is inequality in the both sides of matrix 24 vertically.
As shown in Figure 4, transition region 36 expands to the back edge 38 of hybrid blade 16 from wedge shaped tip, in addition, this transition region tilts with respect to the rotation A of described axle 12, make when axle 12 when preferred orientations R rotate, with material to be mixed from transition region 36 promptly along rotation A inside pressurize or with it to delivered inside.Simultaneously, transition region 36 relies on its sagittate bent angle that material to be mixed be that is to say axially separating along axle 12 to the side.In this way, in hybrid blade 16 rotations, material to be mixed rotates consumingly, and radially pressed to the axle 12, thereby, the centrifugal force that causes in material by rotatablely moving of agitating device 10 makes radially outwards motion of material, and this further makes and mixes strongly, and then has improved mixing.
Mix in order further to improve, as according to shown in the embodiment among Fig. 1, between two hybrid blades 16 that are in straight line vertically, be between the first and the 3rd hybrid blade 16, to be provided with the puddler 40 that is parallel to axle 12 and has certain radial distance to extend in distance axis 12 herein.Each end of two puddlers 40 shown in Fig. 1 can take out from hole 42, and wherein each hole 42 is in the corresponding matrix 24 of each hybrid blade 16.Therefore puddler 40 can simply move on axle 12 by two of forming in the hybrid blade 16 and use or remove once more.Although do not illustrate, between the hybrid blade 16 that straight line is arranged, also be provided with puddler 40 on axially in addition a pair of.At accordingly radially on the extension of matrix 24, also a plurality of puddlers 40 can be set in the different radial distance of distance axis 12, these puddlers are located at axially between a pair of hybrid blade 16 of straight line.
Arrive shown in Figure 10 as Fig. 7, the embodiment of the variation of the hybrid blade 16 under the different views, with as Fig. 3 to the embodiment as shown in Fig. 6 different be hybrid blade head of widening from tapered end 30 beginning both sides 28 and the transition region 36 that significantly tilts with respect to rotation A.Obviously, under the framework of the notion of aforesaid hybrid blade, multiple variation can be arranged, only describe two kinds in this multiple variation pattern herein.
Figure 11 shows another agitating device 10 that uses in the mortar mixing pump, the transmission blade 14 of described first embodiment before not have setting on the described axle 12 wherein, but be provided with helical blade 44.Helical blade 44 will add liquid dispensing (water) powerful mixing district with what the solid ingredient in the mortar mixing pump was transported to that hybrid blade 16 effect forms, and prevent that liquid dispensing from penetrating into the storage area of solid ingredient.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within the claim scope of the present invention.
Claims (14)
1. an agitating device (10) is particularly a kind ofly made the device of suspension with at least a liquid dispensing and at least a solid ingredient, comprising:
Mixing chamber; And
Axle (12), described axle is arranged in the described mixing chamber rotatably, and defines rotation (A), is provided with a plurality of hybrid blades (16) on described axle, is used for along with preferred direction of rotation (R) rotation in described axle (12) edge;
At least two described hybrid blades (16) comprise that the cross section is the matrix (24) of wedge shape, described matrix extends radially outward from described axle (12), and described hybrid blade comprises that also a free end with described matrix (24) links to each other and the cross section also is the hybrid blade head (28) of wedge shape;
The wedge shaped tip (26) of described matrix (24) and the wedge shaped tip (30) of described hybrid blade head (28) are all pointed to the preferred direction of rotation (R) of described axle (12), described hybrid blade head (28) begins axially wideer than described matrix (24) from their wedge shaped tip, therefore, between narrow matrix (24) and wide hybrid blade head (28), formed transition region (36) at least one side of described matrix (24); And
Described transition region (36) tilts with respect to the rotating shaft (A) of described (12), makes that the material to be mixed that comprises in mixing chamber is inwardly carried towards described axle (12) when rotating shaft (12) rotates along preferred direction of rotation (R).
2. agitating device according to claim 1 is characterized in that:
Described matrix (24) and/or described hybrid blade head (28) are expanded to both sides vertically from their wedge shaped tip.
3. agitating device according to claim 2 is characterized in that:
One side shaft is different with the size of opposite side axial expansion to the size of expansion.
4. according to claim 2 or 3 described agitating devices, it is characterized in that:
In the both sides of described matrix (24) transition region (36) is set respectively.
5. agitating device according to claim 4 is characterized in that:
The gradient difference of these two transition regions (36).
6. arbitrary described mixing arrangement in requiring according to aforesaid right is characterized in that:
The tapered end of described matrix (24) and described hybrid blade head (28) point-blank.
7. arbitrary described mixing arrangement in requiring according to aforesaid right is characterized in that:
The wedge shape of described matrix (24) and/or described hybrid blade head (28) has rounding or blunt shape tip.
8. arbitrary described mixing arrangement in requiring according to aforesaid right is characterized in that:
Each hybrid blade (16) has the base (20) of an annular, and described matrix (24) is fixed on the described base, and described base has axially extending bore (22), utilizes this through hole, and described hybrid blade (16) can be suspended on the described axle (12).
9. agitating device according to claim 8 is characterized in that:
Described through hole (22) has the section shape with corresponding shaft portion complementation, preferably a polygon.
10. arbitrary described agitating device in requiring according to aforesaid right is characterized in that:
Exist two axle (12) axially on be in collinear hybrid blade (16), the matrix of described two hybrid blades (24) is parallel to described axle (12) by one and is connected at a distance of puddler (40) that certain radial distance extends with described axle (12).
11. agitating device according to claim 10 is characterized in that:
Take out in the hole (42) that each end of described puddler (40) can form from corresponding matrix (24).
12., it is characterized in that according to arbitrary described agitating device in the aforesaid right requirement:
Each hybrid blade (16) includes the centerbody that is made of metal, and spraying plating has plastics on the described centerbody.
13. agitating device according to claim 12 is characterized in that:
Described plastics are arranged on the described centerbody by spraying plating or casting.
14., it is characterized in that according to arbitrary described agitating device in the claim 1 to 11:
Each hybrid blade (16) is made of plastics fully, preferably is made into integration.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102004034371.3 | 2004-07-16 | ||
| DE102004034371A DE102004034371B3 (en) | 2004-07-16 | 2004-07-16 | mixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1721156A true CN1721156A (en) | 2006-01-18 |
Family
ID=34972376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2004100782787A Pending CN1721156A (en) | 2004-07-16 | 2004-09-21 | Stirring apparatus |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1768771B1 (en) |
| CN (1) | CN1721156A (en) |
| AT (1) | ATE397483T1 (en) |
| DE (2) | DE102004034371B3 (en) |
| WO (1) | WO2006008079A1 (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101797772A (en) * | 2010-04-29 | 2010-08-11 | 顾国勋 | Conveying and stirring integrated dry-mixed mortar stirring device |
| CN103157395A (en) * | 2011-12-16 | 2013-06-19 | 西屋电气（德国）有限公司 | Stirring implement, stirring device and use thereof |
| CN104258754A (en) * | 2014-10-14 | 2015-01-07 | 徐州徐工施维英机械有限公司 | Stirring structure and continuous stirring machine |
| CN104293650A (en) * | 2014-10-23 | 2015-01-21 | 湖南屎壳郎环境科技有限公司 | Energy-saving stirrer |
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| EP1089439A1 (en) * | 1999-09-28 | 2001-04-04 | TELEFONAKTIEBOLAGET L M ERICSSON (publ) | Interleaver and method for interleaving an input data bit sequence using a coded storing of symbol and additional information |
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| CN102814129A (en) * | 2012-08-09 | 2012-12-12 | 常州市亚邦亚宇助剂有限公司 | Horizontal cylinder mixing device for coatings |
| JP6099968B2 (en) * | 2012-12-27 | 2017-03-22 | 株式会社新日南 | Kneading equipment |
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| DE102019125593A1 (en) * | 2019-09-24 | 2021-03-25 | Thomas Molé | Modular mixing tool |
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| DE477826C (en) * | 1929-06-14 | Barrymore Concrete Mixer Corp | Concrete mixer bucket | |
| GB291509A (en) * | 1927-03-01 | 1928-06-01 | William Herbert Smith | Improvements relating to mixing machines |
| GB276266A (en) * | 1927-03-30 | 1927-08-25 | Barrymore Concrete Mixer Corp | Concrete mixer |
| US2276237A (en) * | 1941-03-21 | 1942-03-10 | Dow Chemical Co | Apparatus for mixing cement |
| DE1230659B (en) * | 1958-01-08 | 1966-12-15 | Wilhelm Loedige | Drum mixer for mixing dry, fine-grained, powdery or short-fiber materials |
| DE1136890B (en) * | 1961-05-13 | 1962-09-20 | Wilhelm Loedige | Mixing machine with friction elements for mixing powdered, fine-grained and short-fiber products |
| DE1276986B (en) * | 1962-03-10 | 1968-09-05 | Fritz Loedige | Ploughshare-like mixing tool |
| DE3014952A1 (en) * | 1980-04-18 | 1981-10-22 | Zucker & Staerkeind | Agitation of bulk materials with low flowability in mixer - by using two stirrers rotating in opposite directions, esp in mfg. dextrin and similar prods. |
| DE3344531A1 (en) * | 1983-12-09 | 1985-06-20 | Gebrüder Lödige, Maschinenbaugesellschaft mbH, 4790 Paderborn | MIXING DEVICE |
| JPH0464408A (en) * | 1990-07-04 | 1992-02-28 | Sumitomo Chem Co Ltd | Continuous kneading of powder and water |
| DE4344995A1 (en) * | 1993-12-30 | 1995-07-06 | Loedige Maschbau Gmbh Geb | Mixing tool |
| US5470147A (en) * | 1994-07-01 | 1995-11-28 | Duckworth; Donald L. | Portable continual mixer |
| US5570953A (en) * | 1994-11-28 | 1996-11-05 | Dewall; Harlen E. | Mud-mixing machine for drywall texturing and other applications |
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2004
- 2004-07-16 DE DE102004034371A patent/DE102004034371B3/en not_active Expired - Fee Related
- 2004-09-21 CN CNA2004100782787A patent/CN1721156A/en active Pending
-
2005
- 2005-07-14 AT AT05760070T patent/ATE397483T1/en active
- 2005-07-14 WO PCT/EP2005/007710 patent/WO2006008079A1/en active IP Right Grant
- 2005-07-14 DE DE502005004349T patent/DE502005004349D1/en active Active
- 2005-07-14 EP EP05760070A patent/EP1768771B1/en active Active
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| CN104258754A (en) * | 2014-10-14 | 2015-01-07 | 徐州徐工施维英机械有限公司 | Stirring structure and continuous stirring machine |
| CN104293650A (en) * | 2014-10-23 | 2015-01-21 | 湖南屎壳郎环境科技有限公司 | Energy-saving stirrer |
| CN104293650B (en) * | 2014-10-23 | 2016-07-06 | 湖南屎壳郎环境科技有限公司 | A kind of agitator |
| CN104311178A (en) * | 2014-10-23 | 2015-01-28 | 湖南屎壳郎环境科技有限公司 | Inclined bottom air intake type aerobic fermentation reactor and aerobic fermentation reaction method thereof |
| CN106042176A (en) * | 2016-07-05 | 2016-10-26 | 河南省高远公路养护技术有限公司 | High-speed concrete stirring device |
| CN106042176B (en) * | 2016-07-05 | 2018-03-02 | 河南省高远公路养护技术有限公司 | A kind of concrete high-speed stirring apparatus |
| CN106142345A (en) * | 2016-07-14 | 2016-11-23 | 安庆里外里工业产品设计有限公司 | A kind of pawl hooks formula agitator |
| CN110169230A (en) * | 2018-12-28 | 2019-08-27 | 河南科技学院 | A kind of cotton seeds species test stirrer paddle |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1768771A1 (en) | 2007-04-04 |
| ATE397483T1 (en) | 2008-06-15 |
| DE102004034371B3 (en) | 2005-12-01 |
| DE502005004349D1 (en) | 2008-07-17 |
| EP1768771B1 (en) | 2008-06-04 |
| WO2006008079A1 (en) | 2006-01-26 |
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