CN201632224U - Conic single-screw mixer - Google Patents
Conic single-screw mixer Download PDFInfo
- Publication number
- CN201632224U CN201632224U CN2010201268965U CN201020126896U CN201632224U CN 201632224 U CN201632224 U CN 201632224U CN 2010201268965 U CN2010201268965 U CN 2010201268965U CN 201020126896 U CN201020126896 U CN 201020126896U CN 201632224 U CN201632224 U CN 201632224U
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- cylindrical shell
- fly cutter
- helical axis
- screw mixer
- curved boom
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Abstract
A conic single-screw mixer can meet the requirements of different mixing classes or different mixing effect. The mixer comprises a barrel, a power device and a screw shaft. The utility model is characterized in that the barrel is in the shape of an inverted cone, the power device is arranged on the top, the screw shaft is arranged in the barrel, a helical surface is arranged on the screw shaft, and the lower part of the screw shaft is supported by an ejector pin part at the lower end of the barrel; the power device is connected with the upper part of the screw shaft by a revolution transmission mechanism and a rotation transmission mechanism, so the screw shaft can be transmitted by the rotation transmission mechanism to rotate around the self axis, and can be transmitted by the revolution transmission mechanism to revolve around the central axis of the barrel; the revolution transmission mechanism and the rotation transmission mechanism are connected.
Description
Technical field
The utility model relates to a kind of mixer, and it carries out married operation by the stirring action of mechanical stirring device in the fixed container to powder and liquid material.
Background technology
At present, the type of container fixed mixing apparatus is many, and the weightless mix particles equipment of helical-ribbon type mixing apparatus, colter formula mixing apparatus, moment, planet taper mixing apparatus are arranged.Wherein, horizontal mixing apparatus has horizontal ribbon mixing apparatus and colter mixing apparatus etc., and the taper mixing apparatus is divided into three kinds of single-screw cone-type mixers, double helix cone-type mixer, triple helical cone-type mixer by the spiral number.
Conical twin-screw mixer is divided into two kinds of symmetric double mixing screw and asymmetric double mixing screws again, symmetrical and asymmetric spiral all is to make spiral in the mixing apparatus cylindrical shell when the axle around oneself rotates (being referred to as " rotation "), near the cone wall, do planetary motion (being referred to as " revolution ") again also around the central shaft of conical shell, and by means of the revolution of pivoted arm.The conical twin-screw mixer entire equipment makes material produce compound motion in cone by public affairs, the rotation of spiral, thereby reaches mixed uniformly purpose.The direction of spiral rotation is so that material is positive direction from cone base to the motion of cone top.It is more violent that this kind conical double ribbon revolves the equipment mixing intensity, but part powder body material is had the effect that destroys the top layer.
Taper triple helical mixer is that the symmetric double mixing screw adds a helical axis at the medial axis position, and the entity spiral of jackshaft is distributed in the position, middle and lower part.Intermediate conveyor screw rises to the aspect of double helix bottom to material, finishes mixing to the cylindrical shell upper materials by double helix then.The identical branch respectively of the rotation direction of two spirals of symmetry on the both sides of cylindrical shell and with the intermediate conveyor screw switched in opposite, but three spirals are material are carried to the cone top from cone base.Taper triple helical mixer mixture homogeneity mixes capacious equipment not as double worm mixer generally is applicable to.
In addition, to also have a kind of be single-screw equipment to the cone-type spiral mixer.Along helical axis of conical shell inwall bus branch, its stirring theory and structure public, rotation the conical double ribbon of making peace greatly revolves identical.
More than several taper mixing apparatus through long-term use experience checking, the conical twin-screw mixer mixing efficiency and the uniformity are all than triple helical height, but triple helical just has certain advantage than double helix in big conical vessel, mainly be symmetrical double-helical helical axis be cantilever position and with pivoted arm between be hard the connection, the helical axis fracture when revolving round the sun, the big material of hybrid density takes place easily, faults such as leakage of oil also take place in curved boom easily, taper single-screw mixer also has such general character, but compare conical double ribbon revolve with the triple helical desired power more low energy consumption also still less also drop to minimum to the top layer destructiveness of some special materials.Also some material can gather group easily when mixing, the caking needs are broken but cone-shaped device cannot be finished again.The kind of material was desired to add various in recent years, and density and material performance and hybrid technique are increasingly sophisticated, press for a kind of can compatible above several characteristics and the type appearance of the cone-type spiral mixer of function.
The utility model content
The purpose of this utility model is to provide a kind of taper single-screw mixer, to satisfy the mixing requirement of variety classes or different-effect.
Taper single-screw mixer of the present utility model, comprise cylindrical shell, power set and helical axis, characteristics are, cylindrical shell is shaped as back taper, power set are installed at its top, helical axis is arranged in the cylindrical shell, helicoid is set on the helical axis, the bottom of helical axis is by the thimble member supporting that is arranged on the cylindrical shell lower end, power set connect with the top of helical axis by revolution transmission mechanism and rotation transmission mechanism, so that helical axis can be around self axis rotation under the transmission of rotation transmission mechanism, and can revolve round the sun around the cylindrical shell central axis under the effect of revolution transmission mechanism, revolution mechanism and free-wheeling system link.
Described taper single-screw mixer, its further characteristics are, revolution mechanism comprises curved boom, one end of curved boom and the output shaft connection of power set and the other end and helical axis connect, free-wheeling system comprises power transmission shaft and driving head axle, one end of power transmission shaft connects with the output shaft of PTO by gear-driven assembly, the other end connects with the driving head axle by gear-driven assembly, the driving head axle connects with helical axis by the unsteady coupling assembly of a carry-over moment, and power transmission shaft and driving head axle all are supported in the curved boom rotationally.
Described taper single-screw mixer, its further characteristics are that unsteady coupling assembly is the unsteady draw bail of spline.
Described taper single-screw mixer, its further characteristics be, the cylindrical shell center also is provided with fly cutter, and fly cutter comprises fly cutter axle and roll bar, and the fly cutter axle connects with power set, and roll bar is arranged on the bottom of fly cutter axle.
Described taper single-screw mixer, its further characteristics be, the cleaning shower nozzle also is installed on the top cover of cylindrical shell, is scattered in material on the curved boom with cleaning.
Described taper single-screw mixer, its further characteristics are, the top cover of cylindrical shell is the dome form structure, and power set are installed in the center at cylindrical shell top, whole taper single-screw mixer fixes by a plurality of ear framves that are distributed in cylindrical shell top, and charging aperture and access hole are opened in cylindrical shell top.
Described taper single-screw mixer, its further characteristics are, power set comprise reducing motor and fly cutter motor, reducing motor connects revolution transmission mechanism and rotation transmission mechanism, the fly cutter motor connects with the fly cutter axle, the output shaft of reducing motor is a hollow shaft, and the output shaft of fly cutter motor passes the output shaft of reducing motor, penetrates in the cylindrical shell again.
Described taper single-screw mixer, its further characteristics are, the output shaft of fly cutter motor also is a hollow shaft, and a sparge pipe extend into the cylindrical shell after passing fly cutter motor and output shaft thereof, sparge pipe is connected with the hydrojet elbow in cylindrical shell, the hydrojet elbow is provided with the spraying liquid device.
Described taper single-screw mixer, its further characteristics are, curved boom has flange and a plurality of support, and curved boom connects by the output shaft of this flange and power set, power transmission shaft and driving head axle all by bearings on curved boom, curved boom is the cast member box typed structure.
The beneficial effects of the utility model are:
Power set connect with the top of helical axis by revolution transmission mechanism and rotation transmission mechanism, so that helical axis can be around self axis rotation under the transmission of rotation transmission mechanism, and can under the effect of revolution transmission mechanism, revolve round the sun around the cylindrical shell central axis, revolution mechanism and free-wheeling system link, the revolution and the rotation of helical axis are carried out synchronously, thereby can satisfy the mixing requirement of variety classes or different-effect;
Is connected by floating between driving head axle and the helical axis, curved boom passes to the side helical axis with regard to the moment of torsion that just reductor is passed over like this, has guaranteed that the single-screw axle can not be subjected to the moment of flexure effect that the material load brings when revolving round the sun;
In the bottom of conical shell the thimble parts are installed, the bottom of helical axis contacts with the thimble parts, rotation is finished in thimble parts acting in conjunction by levitation device and cylindrical shell bottom, revolution is driven by curved boom, the output shaft of reductor is a hollow shaft, the fly cutter motor directly drives the fly cutter axle is finished fly cutter by this hollow shaft broken function, be material flow when the fly cutter of rotation at a high speed, shredded at a high speed and strong diffusion, shred and strong diffusion mixing, thereby the movement locus of powder body material in this mixing apparatus is crisscross, mutually bump, produce strong eddy current, the material that the edge is broken is stirred abundant mixing by single-screw up and down along barrel wall once more; Fly cutter by motor shaft also for hollow when material needs hydrojet to require sparge pipe pass from fly cutter motor-hollow axle centre by rotary nozzle and finish hydrojet function material, like this, mixer is when work, single-screw revolves round the sun along wall, cause material to move in a circle along the awl wall, the helical axis rotation makes material rise along helicoid from boring the end, the public affairs of spiral, the rotation compound motion is inhaled in the face of cylinder of entity spiral a part of material, be subjected to simultaneously helical axis rotation action of centrifugal force again, make the flow direction of material cone center at cone wall place, the material of poly-group easily that rises then can touch the fly cutter of rotation at a high speed gradually and be broken to decompose and be subjected to the effect of gravity simultaneously and descend; Thereby several motion stack circulations of material in cylindrical shell have formed complicated vortex movement and have produced convection current, shearing, diffusion like this, cause the mixing of the branch between each component of material in the whole mixing apparatus;
This conical suspended single-screw mixing apparatus cylindrical shell is shaped as back taper, the top cover on cylindrical shell top is the dome form structure, ratio flat deck roof intensity in the past is big, the utilization rate height of whole top cover, installing one on the top cover cleans shower nozzle and is scattered in material on the pivoted arm with cleaning, satisfy the needs of perforate and cleaning under the different operating modes, curved boom is designed to the monoblock cast structural member, strength ratio split draw bail in the past is big and the low maintenance of fault rate is also convenient, adopted the unsteady draw bail of spline suspension between curved boom output and the spiral, the helical axis bottom is by its free degree of thimble parts fixed constraints, suspension connects and the acting in conjunction of thimble parts makes helical axis not be subjected to the moment of flexure effect in top when revolution, the life-span of having improved the driving head axle has greatly reduced fault, and such combination makes the drive mechanism compactness in the whole cylindrical shell, power demand is low, the mixing efficiency height.Overcome the difficult problem of leakage of oil of old-fashioned single-screw curved boom and helical axis fracture, added the function of fly cutter and hydrojet, the hybrid domain of cone-type spiral mixing apparatus was wideer more in the past.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is that assembling of the present utility model is always schemed.
Fig. 2 is the sectional structural map of taper single-screw mixer drive disk assembly.
Fig. 3 is that reductor connects in the cylindrical shell and the structural map of engagement among Fig. 1.
Fig. 4 is the partial enlarged drawing of curved boom middle gear engagement among Fig. 1.
Fig. 5 is the enlarged drawing of thimble parts among Fig. 1.
Fig. 6 is the enlarged drawing of top cover dome structure among Fig. 1.
Fig. 7 is the enlarged drawing of curved boom part among Fig. 1.
1. swivel joints among the figure, 2. fly cutter motor, 3 main motor, 4. cycloid speed reducers, 5. charging aperture (manhole), 6. charging aperture, 7. curved boom 8. cleans shower nozzle, 9. driving head axle, 10. power transmission shaft, 11. support ear framves, 12. attaching parts of floating, 13. helical axis, 14. entity spiral faces, 15. sparge pipes, 16. hydrojet elbows, 17. spraying liquid device (shower nozzle), 18. fly cutter main shafts, 19. roll bars, 20. thimble parts, the valve 21. manually misplace, 22. handles, 23. adpting flanges, 24. back taper cylindrical shells.
The specific embodiment
In Fig. 1, back taper cylindrical shell 24 is an overall structure, welding flange 30 in middle part on its top cover, and reducing motor 4 is installed on the cylindrical shell 24 by flange 30, and cylindrical shell 24 bottoms are sealed by thimble parts 20 and manual dislocation valve 21.Back taper cylindrical shell 24 outside weldings have 4 support ear framves 11 to be evenly distributed on back taper cylindrical shell 24 circumference to guarantee that the installation of whole mixer is stable.
The output shaft of reducing motor 4 connects with connecting flange 23, and connecting flange 23 connects with the flange of curved boom 7 right-hand members, and the left end of curved boom 7 connects the coupling components 12 that floats, and the coupling components 12 that floats is with driving head axle 9 and 13 unsteady connections of helical axis.The output shaft of reducing motor 4 connects by the right-hand member of gear-driven assembly with power transmission shaft 10, and the left end of power transmission shaft 10 connects by gear-driven assembly and driving head axle 9.The bottom of helical axis 13 is supported by thimble parts 20.Curved boom 7 constitutes a revolution mechanism, and power transmission shaft 10 and transmission spindle nose constitute a free-wheeling system.The rotation meeting of reducing motor 4 is transferred to driving head axle 9 by power transmission shaft 10, be transferred to helical axis 13 again, make helical axis 13 around himself axis rotation, simultaneously, the output shaft of reducing motor 4 can drive the coupling components 13 that floats by curved boom 7, the coupling components 13 that floats drives helical axis 13 again, makes helical axis 13 revolve round the sun around the central axis of the output shaft of reducing motor 4.Power transmission shaft 10 is arranged in the curved boom 7, therefore, in case during reducing motor 4 work, rotation and revolution will take place in helical axis 13 simultaneously.Helical axis 13 is provided with helicoid 14.
Adopting between driving head axle 9 and the helical axis 13 floats only connects promptly when input torque helical axis 13 generation torsional interactions, pass the moment of coming by curved boom 7 during revolution and cause helical axis 13 to do revolution motion with back taper cylindrical shell 24 centers, the bottom of helical axis 13 is supported by thimble parts 20 and is that the center guarantees helical axis 13 eccentric swing not when the work with this fulcrum.
Fig. 2 has carried out showing more clearly to the drive mechanism that makes helical axis 13 motions among Fig. 1, the output shaft 40 of reducing motor 4 is by gear 400 of key connecting and by with gear 401 engagements moment being passed to power transmission shaft 10, the left end of power transmission shaft 10 connects a gear 402, gear 402 meshes with gear 403 again, gear 403 is installed on the driving head axle 9, and driving head axle 9 passes to helical axis 13 by the coupling components 12 that floats with the form that connects of floating again.
As shown in figures 1 and 3, fly cutter motor 2 is arranged on the reducing motor 4, directly drives fly cutter axle 18, and roll bar 19 is arranged on the bottom of fly cutter axle, to realize the broken function of fly cutter.Sparge pipe 15 passes through from the center of fly cutter axle 18.Fly cutter axle 18 passes through from the hollow output shaft 40 of reducing motor 4, and the below of sparge pipe 15 is provided with hydrojet elbow 16, spraying liquid device 17 is set, for example shower nozzle on the hydrojet elbow 16.The output shaft of reducing motor 4 is to transmit moment of torsion by spiral bevel gear, makes overall structure seem compact more, reasonable.Swivel joint 1 is equipped with on the top of sparge pipe 15, can connect with the pipeline of liquid-supplying system easily.
As shown in Figure 4, (end is fixed on the cylindrical shell 24 by the bearings at two ends for driving head axle 9, the other end is supported on the curved boom 7), and transmit moment of torsion by bevel gear and key, floating by spline with unsteady coupling assembly 12 and connect rotation synchronously in the below, has guaranteed the rigidity and the stability of helical axis 13 rotations.Reduced traditional cone-type mixer possibility that helical axis 13 ruptures at driving head axle 9 roots when work.
As shown in Figure 5, dislocation valve 21 and back taper cylindrical shell 24 connect by flange, and the below of the valve 21 that misplaces is fixed with thimble parts 20, and it is interior and link with helical axis 13 that the thimble head of thimble parts 20 puts in back taper cylindrical shell 24.During work, equipment brings helical axis when rotation and revolution gravity all passes to back taper cylindrical shell 24 base cone flanges by the thimble head.On the dislocation valve 21 handle is set, with control dislocation valve 31.
As shown in Figure 6, back taper cylindrical shell 24 tops are dome structure, and a left side is a charging aperture 6, and the right side is for manhole 5 or be made as access hole, middle ledge welded flange and reducing motor 4 Bolt Connection.Also reduced reducing motor 4 when guaranteeing the intensity of top cover the area of used top cover has been installed.Clean shower nozzle 8 and can select for use gas or liquid to come residual material on the cleaning equipment curved boom 7, when pressure to one regularly clean shower nozzle 8 just can effect in power under the spin-cleaning area bigger.
In the embodiment shown in fig. 7, curved boom 7 is designed to the cast member box typed structure, all finishing steps are disposable to be finished, and has guaranteed the precision of transmission, has well solved in the past the cone-type spiral mixing apparatus when heavy duty between each sealing surface and the leakage of oil problem of driving head axle.
Claims (9)
1. taper single-screw mixer, comprise cylindrical shell, power set and helical axis, it is characterized in that, cylindrical shell is shaped as back taper, power set are installed at its top, helical axis is arranged in the cylindrical shell, helicoid is set on the helical axis, the bottom of helical axis is by the thimble member supporting that is arranged on the cylindrical shell lower end, power set connect with the top of helical axis by revolution transmission mechanism and rotation transmission mechanism, so that helical axis can be around self axis rotation under the transmission of rotation transmission mechanism, and can revolve round the sun around the cylindrical shell central axis under the effect of revolution transmission mechanism, revolution mechanism and free-wheeling system link.
2. taper single-screw mixer as claimed in claim 1, it is characterized in that, revolution mechanism comprises curved boom, one end of curved boom and the output shaft connection of power set and the other end and helical axis connect, free-wheeling system comprises power transmission shaft and driving head axle, one end of power transmission shaft connects with the output shaft of PTO by gear-driven assembly, the other end connects with the driving head axle by gear-driven assembly, the driving head axle connects with helical axis by the unsteady coupling assembly of a carry-over moment, and power transmission shaft and driving head axle all are supported in the curved boom rotationally.
3. taper single-screw mixer as claimed in claim 2 is characterized in that, unsteady coupling assembly is the unsteady draw bail of spline.
4. taper single-screw mixer as claimed in claim 1 is characterized in that the cylindrical shell center also is provided with fly cutter, and fly cutter comprises fly cutter axle and roll bar, and the fly cutter axle connects with power set, and roll bar is arranged on the bottom of fly cutter axle.
5. taper single-screw mixer as claimed in claim 1 is characterized in that, the cleaning shower nozzle also is installed on the top cover of cylindrical shell, is scattered in material on the curved boom with cleaning.
6. taper single-screw mixer as claimed in claim 1, it is characterized in that, the top cover of cylindrical shell is the dome form structure, power set are installed in the center at cylindrical shell top, whole taper single-screw mixer fixes by a plurality of ear framves that are distributed in cylindrical shell top, charging aperture and access hole are opened in cylindrical shell top, and the cylindrical shell bottom is sealed by thimble parts and manual dislocation valve, and the thimble head of thimble parts puts in the back taper cylindrical shell and the support helix axle.
7. taper single-screw mixer as claimed in claim 4, it is characterized in that, power set comprise reducing motor and fly cutter motor, reducing motor connects revolution transmission mechanism and rotation transmission mechanism, the fly cutter motor connects with the fly cutter axle, the output shaft of reducing motor is a hollow shaft, and the output shaft of fly cutter motor passes the output shaft of reducing motor, penetrates in the cylindrical shell again.
8. taper single-screw mixer as claimed in claim 7, it is characterized in that, the output shaft of fly cutter motor also is a hollow shaft, one sparge pipe extend into the cylindrical shell after passing fly cutter motor and output shaft thereof, sparge pipe is connected with the hydrojet elbow in cylindrical shell, the hydrojet elbow is provided with the spraying liquid device.
9. taper single-screw mixer as claimed in claim 2, it is characterized in that curved boom has flange and a plurality of support, curved boom connects by the output shaft of this flange and power set, power transmission shaft and driving head axle all by bearings on curved boom, curved boom is the cast member box typed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201268965U CN201632224U (en) | 2010-03-10 | 2010-03-10 | Conic single-screw mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201268965U CN201632224U (en) | 2010-03-10 | 2010-03-10 | Conic single-screw mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201632224U true CN201632224U (en) | 2010-11-17 |
Family
ID=43076696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201268965U Expired - Lifetime CN201632224U (en) | 2010-03-10 | 2010-03-10 | Conic single-screw mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201632224U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103977723A (en) * | 2014-06-03 | 2014-08-13 | 颜海敏 | Spiral band stirring assembly with rotating arm |
| CN104474762A (en) * | 2014-12-03 | 2015-04-01 | 启东华立石油化工机械设备有限公司 | High-viscosity resin filter |
| CN108264651A (en) * | 2017-01-04 | 2018-07-10 | 荆州市江汉精细化工有限公司 | The substantially spherical preparation method for reacting compound of sulfuric silane and carbon black and the product as made from the method |
-
2010
- 2010-03-10 CN CN2010201268965U patent/CN201632224U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103977723A (en) * | 2014-06-03 | 2014-08-13 | 颜海敏 | Spiral band stirring assembly with rotating arm |
| CN103977723B (en) * | 2014-06-03 | 2016-04-06 | 颜海敏 | A kind of ribbon mixing component with pivoted arm |
| CN104474762A (en) * | 2014-12-03 | 2015-04-01 | 启东华立石油化工机械设备有限公司 | High-viscosity resin filter |
| CN108264651A (en) * | 2017-01-04 | 2018-07-10 | 荆州市江汉精细化工有限公司 | The substantially spherical preparation method for reacting compound of sulfuric silane and carbon black and the product as made from the method |
| CN108264651B (en) * | 2017-01-04 | 2020-01-07 | 荆州市江汉精细化工有限公司 | Process for the preparation of substantially spherical reaction complexes of sulfur-containing silanes with carbon black and products obtained by said process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101117 |