CN205288167U - Continuous type dual horizontal axle agitator - Google Patents
Continuous type dual horizontal axle agitator Download PDFInfo
- Publication number
- CN205288167U CN205288167U CN201620035559.2U CN201620035559U CN205288167U CN 205288167 U CN205288167 U CN 205288167U CN 201620035559 U CN201620035559 U CN 201620035559U CN 205288167 U CN205288167 U CN 205288167U
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- blade
- shaft
- big
- vanelets
- agitator
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Abstract
The utility model discloses a continuous type dual horizontal axle agitator, including propelling blade, propelling blade sets up at epaxial big blade of stirring and little blade including the symmetry, and the width of little blade is lighter than the width of big blade. The utility model discloses a change propelling blade's width size, make two epaxial big blades of stirring of agitating unit during operation and little blade successively arrive stirring district of central authorities all the time in turn, be favorable to axial motion and the vertical motion of mixture between the diaxon, the churning time has been shortened, make under the prerequisite that does not change stirring machine shell length and stirring speed, the protective screen district of the mixture motion of formation between two (mixing) shafts can improve, make full use of stirring vane, thereby improve the homogeneity of mixture.
Description
Technical field
This utility model belongs to blender technical field, relates to a kind of continuous way Double-horizontal-shaft agitator.
Background technology
The common employing Forced Continuous Mixer with Double Axle of main frame of existing stabilized soil mixing plant. The agitating device of this type, is mixed cylinder, two shafts rotated in the opposite direction and the stirring vane installed on it by double; two circular groove shapes of horizontal setting and arm forms. Stirring vane and arm form the helical structure being interrupted by a certain fixed-direction; produce three-dimensional stirring space both axially and radially; compound is made to form strong axially-movable and between centers motion when stirring, so that it is guaranteed that compound is continuously moved to discharge end by feed end and realizes uniformly mixing and stirring.
In order to improve mixing quality and efficiency, it is necessary to increase the lobe numbers participating in work in whipping process, thus increasing the agitating device mechanical agitation to stable soil material. Agitating device in current technology all adopts the opposed type structure of identical blade dimensions, and namely on shaft, same arm sequence number axis section of mixing has two mixing arms being oppositely disposed in shaft both sides. In this opposed type structure, stirring vane and arm mostly adopt 90 �� of phase structures on single shaft, between two shafts stirring vane and arm then adopt the structure that is arranged in parallel, namely from axle head, stirring vane on two shafts and arm form " �� �� " or " ". In order to avoid motion interferes, on two shafts, the stirring vane at same sectional position place and arm generally also adopt 90 �� of phase places to arrange, thus in shaft rotation process, on two shafts, the stirring vane of adjacent position and arm arrive central agitator district simultaneously, between two shafts of twin-shaft mixer, so necessarily form the barrier zones of multiple compound motion, seriously block the sling movement of the compound axially-movable at two between centers and vertical direction, then cause the decline of finished product material blending homogeneity.
Summary of the invention
For above-mentioned problems of the prior art or defect, the purpose of this utility model is in that, it is provided that a kind of continuous way Double-horizontal-shaft agitator.
To achieve these goals, this utility model adopts the following technical scheme that
A kind of continuous way Double-horizontal-shaft agitator, including housing, in housing, it is provided with two shafts, shaft is provided with multiple propelling blade and multiple return blade, described propelling blade includes the big blade and the vanelets that are symmetricly set on shaft, and the width of vanelets is less than the width of big blade;On two shafts, two on same sectional position advance blade, and a big blade advanced on blade and the vanelets on another propelling blade successively arrive the central agitator district formed between two shafts.
Further, the width of described vanelets is the 1/2��1/3 of the width of big blade.
Further, on said two shaft, two on same sectional position advance blade, and a big blade advanced on blade and another propelling blade small upper blade successively arrive, with the phase intervals of 35 �㡫55 ��, the central agitator district formed between two shafts.
Further, the axial line distance d1 of said two shaft is less than 2 times of the end to the distance d2 between shaft sidewall that advance blade.
Alternatively, the ratio of described d1 and d2 is 0.6��0.8.
Further, the axially mounted angle of 35 �㡫55 �� it is respectively formed between described big blade and vanelets and the axis of shaft.
Further, forming the axially mounted angle of 35 �㡫55 �� between described return blade and the axis of shaft, the incline direction returning blade is contrary with the incline direction of big blade.
Further, advancing between the propelling blade and return blade that blade is adjacent with returning blade of arbitrary neighborhood, and between adjacent return blade, the anglec of rotation formed is 90 ��.
Specifically, described big blade and vanelets are trapezoidal, the two width near one end of inner walls is more than the width of the one end near shaft, two sides of big blade and vanelets all tilt, the side of big blade is 10 �� relative to the angle of inclination of the axis of shaft, and the side of vanelets is 5 �� relative to the angle of inclination of the axis of shaft.
Further, two the big blades advancing blade adjacent in the plurality of propelling blade form overlap along the axial projection of stirring, and overlapping region is the 0-5% of big width of blade.
Compared with prior art, this utility model has following technical effect that
In order to realize above-mentioned technical assignment, this utility model adopts the following technical scheme that and is achieved:
This utility model compared with prior art has the advantage that this utility model passes through to change the width size advancing blade, when agitating device is worked, the big blade on two shafts and vanelets successively alternately arrive central agitator district all the time, compound is conducive in the axially-movable of two between centers and to move both vertically, shorten mixing time, make under not changing the premise of blender shell length and mixing speed, the barrier zones of the compound motion formed between two shafts can be improved, make full use of stirring vane, thus improving the uniformity of compound; Apparatus structure of the present utility model is simple, reasonable in design and use easy to operate.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 is left view of the present utility model;
Fig. 3 is top view of the present utility model;
Fig. 4 is propelling blade construction figure of the present utility model, and (a) is big blade construction figure, and (b) is vanelets structure chart;
Fig. 5 is the axial established angle of propelling blade of the present utility model and adjacent big blade axial overlapping region schematic diagram;
Number in the figure represents: 1 housing, 2 shafts, 2-1 the first shaft, 2-2 the second shaft, 3 advance blade, the big blade of 3-1,3-2 vanelets, 3-3 mixing arm, 4 return blade, 5 frames, 6 bearing blocks, 7 shaft couplings, 8 reductors, 9 motors, 10 motor support bases, 11 synchromesh gears, 12 bearings, 13 discharging openings.
Below in conjunction with the drawings and specific embodiments scheme of the present utility model done and explain in further detail and explanation.
Detailed description of the invention
Defer to technique scheme, referring to Fig. 1, continuous way Double-horizontal-shaft agitator of the present utility model, including housing 1, two shafts 2 it are provided with in housing 1, the structure of two shafts 2 is all identical with parameter, is horizontally arranged in housing 1 symmetrically, respectively the first shaft 2-1 and the second shaft 2-2; Being provided with multiple propelling blade 3 on shaft 2 and return blade 4, described propelling blade 3 includes the big blade 3-1 and the vanelets 3-2 that are symmetricly set on shaft 2, and big blade 3-1 and vanelets 3-2 is arranged on shaft 2 each through mixing arm 3-3 admittedly; The width of the vanelets 3-2 width less than big blade 3-1; On two shafts 2, two on same sectional position advance blade 3, and a big blade 3-1 advanced on blade 3 and another propelling blade 3 small upper blade 3-2 successively arrives the central agitator district formed between two shafts 2.
This utility model advances the width size of blade 3 by changing, when agitating device is worked, the big blade 3-1 on two shafts 2 and vanelets 3-2 successively alternately arrives central agitator district all the time, compound is conducive in the axially-movable of two between centers and to move both vertically, shorten mixing time, make under not changing the premise of blender shell length and mixing speed, the barrier zones of the compound motion formed between two shafts 2 can be improved, make full use of stirring vane, thus improving the uniformity of compound; Apparatus structure of the present utility model is simple, reasonable in design and use easy to operate.
The predominantly axially motion that blade 3 acts on material that advances of this utility model the first shaft 2-1 is that the left end from the first shaft 2-1 elapses right-hand member, the direction of rotation of the first shaft 2-1 meets left hand rule, and (left hand is held with a firm grip, thumb is that material moves axially direction, four clinodactyly directions are the direction of rotation of shaft 2), then the first shaft 2-1 has from left to right been sequentially distributed multiple propelling blade 3 and 0��2 group of return blade 4. Often group return blade 4 is made up of the big blade of two same sizes being arranged symmetrically in the first shaft 2-1 both sides. The predominantly axially motion that blade 3 acts on material that advances of this utility model the second shaft 2-2 is that the left end from the second shaft 2-2 elapses right-hand member, the direction of rotation of the second shaft 2-2 meets the right-hand rule, and (right hand is held with a firm grip, thumb is that material moves axially direction, four clinodactyly directions are the direction of rotation of shaft), then the second shaft 2-2 has from left to right been sequentially distributed multiple propelling blade 3 and 0��2 group of return blade 4. Propelling blade 3 on second shaft 2-2 is identical with on the first shaft 2-1 with arrangement with the quantity returning blade 4.
The advancing blade 3 and return the adjacent propelling blade 3 of blade 4 and return between blade 4 of arbitrary neighborhood, and between adjacent return blade 4, the anglec of rotation formed is 90 ��, namely from the axle head of shaft 2, the projection of stirring vane forms " �� " or " ", the arrangement advancing blade 3 adjacent in multiple propelling blades 3 is preferably and just arranges, so-called just arrangement is seen along the axial flow direction of material exactly, and putting in order of adjacent two big blade 3-1 in propelling blade 3 is identical with the direction of rotation of shaft 2.
Further, the width of described vanelets 3-2 is the 1/2��1/3 of big blade 3-1 width, the length of the big blade 3-1 length equal to vanelets 3-2, and namely the radial dimension of the two is identical;The width of big blade 3-1 is 150��200mm, and the width of vanelets 3-2 is 50��100mm. Through analysis of experiments, the width range of above-mentioned vanelets 3-2 so that mixing effect is best, if the too little meeting of the width of vanelets 3-2 causes effectively stirring space wastage relatively big, thus reducing blade to concrete mechanical agitation effect, affect mixing uniformity; Interfere if the too conference of the width of vanelets 3-2 makes big blade 3-1 and vanelets 3-2 arrive in the process in central agitator district, affect whipping process. First shaft 2-1 and the second shaft 2-2 advances the equivalently-sized of blade 3, decreases the quantity of processing component, manufacture assembling simple.
Further, on said two shaft 2, two on same sectional position advance blade 3, and a big blade 3-1 advanced on blade 3 and another propelling blade 3 small upper blade 3-2 successively arrives, with the phase intervals of 35 �㡫55 ��, the central agitator district formed between two shafts 2. Above-mentioned phase angle, it is preferred to 45 ��.
First shaft 2-1 and the second shaft 2-2 rotates according to reciprocal rotation reverse sync with identical rotating speed, within the scope of above-mentioned phase intervals, in whipping process, any time all has four big blade 3-1 and four vanelets 3-2 to cooperate work, this angle is through verification experimental verification, during beyond this scope, easily the central agitator district between two shafts 2 forms the barrier zones of multiple compound motion, block the sling movement of the compound axially-movable at two between centers and vertical direction, thus affecting mixing quality and efficiency. If above-mentioned phase intervals is 125 �㡫145 ��, then the blade participating in stirring is six vanelets 3-2 and two big blade 3-1 or six big blade 3-1 and two vanelets 3-2, and this can affect stirring efficiency.
Further, the axial line distance d1 of said two shaft 2 is less than 2 times of the end to the distance d2 between shaft 2 sidewall that advance blade 3. Preferably, the ratio of d1 and d2 is 0.6��0.8. Above-mentioned design makes two shafts 2 when respective rotating shaft rotates, and the circle advancing blade 3 inswept there occurs intersection between two shafts 2 so that creates an appropriate stirring strengthening region of width between two shafts 2.
Further, being respectively formed the axially mounted angle of 35 �㡫55 �� between described big blade 3-1 and the axis of vanelets 3-1 and shaft 2, big blade 3-1 is identical with the incline direction of vanelets 3-1, it is possible to promoted towards discharge end direction by material; Further, forming the axially mounted angle of 35 �㡫55 �� between described return blade 4 and the axis of shaft 2, the incline direction returning blade 4 is contrary with the incline direction of big blade 3-1.
Further, described big blade 3-1 and vanelets 3-2 is trapezoidal, the two width near one end of housing 1 inwall is more than the width of the one end near shaft 2, two sides of big blade 3-1 and vanelets 3-2 all tilt, the side of big blade 3-1 is 10 �� relative to the angle of inclination of the axis of shaft 2, and the side of vanelets 3-2 is 5 �� relative to the angle of inclination of the axis of shaft 2. It is better that above-mentioned angle arranges the mixing effect making big blade and vanelets.
Further, two big blade 3-1 of propelling blade 3 adjacent in the plurality of propelling blade 3 form overlap along the axial projection of shaft 2, and overlapping region is the 0-5% of big blade 3-1 width. Projection overlapping region is relatively big, material can be caused to push away vertically and stir too fast, be unfavorable for the two direct materials exchanges of axle, and mixing time can shorten, and affects mixing uniformity; Axis projection between adjacent big blade 3-1 is not overlapping, there is space between adjacent stirring vane, forms stirring dead band, occurs the problem that material is omitted in whipping process.
Continuous way Double-horizontal-shaft agitator of the present utility model also includes frame 5, described housing 1 is placed on above frame 5, shaft 2 one end is stretched out housing 1 and connects reductor 8 through bearing block 6 by shaft coupling 7, and reductor 8 connects motor 9, is supported by motor support base 10 below motor 9; The other end of shaft 2 stretches out housing 1 and connects synchromesh gear 11 through bearing block 6; And supported by bearing 12 below bearing block 6; First shaft 2-1 and the second shaft 2-2 realizes synchronous backward operating by two synchromesh gears 11.
Operation principle of the present utility model is as follows:
(1) when stable soil compound joins in housing 1 from charging aperture, when to system power supply, motor 9 drives the first shaft 2-1 and the second shaft 2-2 to rotate by shaft coupling 7, owing to another axle head of the first shaft 2-1 and the second shaft 2-2 is provided with a pair identical synchromesh gear of parameter 11, both form meshing relation, and therefore two shafts 2 rotate in the opposite direction.
(2) along with the rotation of two shafts 2, big blade 3-1 and vanelets 3-2 starts material stirring, is promoted from feed end to discharging opening 13 by material by constantly shedding; When compound arrives discharging opening 13, under the effect returning blade 4, compound leaves housing 1. In compound motor process, arrive central agitator district blade remain small one and large one so that the compound in central agitator district also assists in stirring, thus promote compound vertically with the motion of vertical direction, improve the uniformity of compound, namely improve mixing quality.
Claims (10)
1. a continuous way Double-horizontal-shaft agitator, including housing (1), two shafts (2) it are provided with in housing (1), shaft (2) is provided with multiple propelling blade (3) and multiple return blade (4), it is characterized in that, described propelling blade (3) includes the big blade (3-1) and the vanelets (3-2) that are symmetricly set on shaft (2), the width of vanelets (3-2) width less than big blade (3-1); Two on two upper same sectional positions of shaft (2) advance blade (3), and a big blade (3-1) advanced on blade (3) and the vanelets (3-2) in another propelling blade (3) successively arrive the central agitator district formed between two shafts (2).
2. continuous way Double-horizontal-shaft agitator as claimed in claim 1, it is characterised in that the width of described vanelets (3-2) is the 1/2��1/3 of the width of big blade (3-1).
3. continuous way Double-horizontal-shaft agitator as claimed in claim 1, it is characterized in that, two on the upper same sectional position of said two shaft (2) advance blade (3), and a big blade (3-1) advanced on blade (3) and the vanelets (3-2) in another propelling blade (3) successively arrive, with the phase intervals of 35 �㡫55 ��, the central agitator district formed between two shafts (2).
4. continuous way Double-horizontal-shaft agitator as claimed in claim 1, it is characterized in that, the axial line distance d1 of said two shaft (2) is less than 2 times of the end to the distance d2 between shaft (2) sidewall that advance blade (3).
5. continuous way Double-horizontal-shaft agitator as claimed in claim 4, it is characterised in that the ratio of described d1 and d2 is 0.6��0.8.
6. continuous way Double-horizontal-shaft agitator as claimed in claim 1, it is characterised in that be respectively formed the axially mounted angle of 35 �㡫55 �� between described big blade (3-1) and the axis of vanelets (3-2) and shaft (2).
7. continuous way Double-horizontal-shaft agitator as claimed in claim 6, it is characterized in that, forming the axially mounted angle of 35 �㡫55 �� between described return blade (4) and the axis of shaft (2), the incline direction returning blade (4) is contrary with the incline direction of big blade (3-1).
8. continuous way Double-horizontal-shaft agitator as claimed in claim 1, it is characterized in that, between propelling blade (3) and return blade (4) that the propelling blade (3) of arbitrary neighborhood is adjacent with returning blade (4), and between adjacent return blade (4), the anglec of rotation formed is 90 ��.
9. continuous way Double-horizontal-shaft agitator as claimed in claim 1, it is characterized in that, described big blade (3-1) and vanelets (3-2) are trapezoidal, the two width near one end of housing (1) inwall is more than the width of the one end near shaft (2), two sides of big blade (3-1) and vanelets (3-2) all tilt, the side of big blade (3-1) is 10 �� relative to the angle of inclination of the axis of shaft (2), and the side of vanelets (3-2) is 5 �� relative to the angle of inclination of the axis of shaft (2).
10. continuous way Double-horizontal-shaft agitator as claimed in claim 8, it is characterized in that, two big blades (3-1) of propelling blade (3) adjacent in the plurality of propelling blade (3) form overlap along the axial projection of shaft (2), and overlapping region is the 0-5% of big blade (3-1) width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620035559.2U CN205288167U (en) | 2016-01-14 | 2016-01-14 | Continuous type dual horizontal axle agitator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620035559.2U CN205288167U (en) | 2016-01-14 | 2016-01-14 | Continuous type dual horizontal axle agitator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205288167U true CN205288167U (en) | 2016-06-08 |
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ID=56476509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620035559.2U Expired - Fee Related CN205288167U (en) | 2016-01-14 | 2016-01-14 | Continuous type dual horizontal axle agitator |
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| Country | Link |
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| CN (1) | CN205288167U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105597585A (en) * | 2016-01-14 | 2016-05-25 | 长安大学 | Continuous double-horizontal-shaft stirring device improvable in stirring effect of central stirring zone |
| CN107225679A (en) * | 2017-07-06 | 2017-10-03 | 中建路桥集团有限公司 | A kind of cement admixture agitator |
| CN109843423A (en) * | 2016-10-11 | 2019-06-04 | 托尼工业企业有限公司 | Agitating device with improved agitating element configuration |
| CN110393071A (en) * | 2019-09-04 | 2019-11-01 | 郭德财 | Multichannel fertilizer apparatus for corn planting |
| CN112473512A (en) * | 2020-11-27 | 2021-03-12 | 长沙矿山研究院有限责任公司 | High-speed activation stirring machine |
-
2016
- 2016-01-14 CN CN201620035559.2U patent/CN205288167U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105597585A (en) * | 2016-01-14 | 2016-05-25 | 长安大学 | Continuous double-horizontal-shaft stirring device improvable in stirring effect of central stirring zone |
| CN109843423A (en) * | 2016-10-11 | 2019-06-04 | 托尼工业企业有限公司 | Agitating device with improved agitating element configuration |
| US11505775B2 (en) | 2016-10-11 | 2022-11-22 | Thöni Industriebetriebe Gmbh | Stirring device with improved stirring element configuration |
| CN107225679A (en) * | 2017-07-06 | 2017-10-03 | 中建路桥集团有限公司 | A kind of cement admixture agitator |
| CN107225679B (en) * | 2017-07-06 | 2024-03-26 | 中建路桥集团有限公司 | Cement mixture agitator |
| CN110393071A (en) * | 2019-09-04 | 2019-11-01 | 郭德财 | Multichannel fertilizer apparatus for corn planting |
| CN112473512A (en) * | 2020-11-27 | 2021-03-12 | 长沙矿山研究院有限责任公司 | High-speed activation stirring machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 Termination date: 20170114 |
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| CF01 | Termination of patent right due to non-payment of annual fee |