CN203448021U - Conical spiral ribbon screw mixer - Google Patents
Conical spiral ribbon screw mixer Download PDFInfo
- Publication number
- CN203448021U CN203448021U CN201320534884.XU CN201320534884U CN203448021U CN 203448021 U CN203448021 U CN 203448021U CN 201320534884 U CN201320534884 U CN 201320534884U CN 203448021 U CN203448021 U CN 203448021U
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- helical
- spiral
- ribbon
- taper
- cylindrical shell
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Abstract
The utility model aims to provide a conical spiral ribbon screw mixer for improving the mixing performance. In order to achieve the aim, the conical spiral ribbon screw mixer comprises a cylinder, a stirrer and a driving mechanism, and is characterized in that the cylinder is in an inverted cone shape; the stirrer is arranged between the top and bottom of the cylinder and comprises a spiral shaft, a continuous spiral ribbon, screw rods and spiral blades; the continuous spiral ribbon extends around the spiral shaft, and the root of the continuous spiral ribbon is fixed to the spiral shaft; multiple screw rods are respectively connected to the spiral shaft; the adjacent screw rods are kept at intervals in the axial direction and peripheral direction of the spiral shaft; the spiral blade is connected to each screw rod; the spiral blades connected to the multiple screw rods are arranged according to a spiral shape, so that the spiral blades connected to the multiple screw rods are in a disconnected spiral ribbon; compared with the continuous spiral ribbon, the spiral blades are closer to an inner wall of the cylinder.
Description
Technical field
The utility model relates to vertical spiral ribbon mixer, relates in particular to taper ribbon screw mixer.
Background technology
At present, the type of container fixed mixing apparatus is many, has helical-ribbon type mixing apparatus, plough coulter type mixing apparatus, instantaneous weight loss mix particles equipment, planet taper mixing apparatus, taper mixing apparatus.Can also be categorized as horizontal mixing apparatus and vertical mixing apparatus, wherein, horizontal mixing apparatus has horizontal ribbon mixing apparatus and colter mixing apparatus etc.Taper mixing apparatus is divided into three kinds of conic single-screw mixers, taper ribbon screw mixer, taper three-screw mixer by spiral number.According to the installation site difference of the ribbon of helical-ribbon type mixing apparatus, can be divided into: vertical ribbon mixing apparatus and inclined ribbon mixing apparatus.
Taper ribbon screw mixer is novel, efficient mixing apparatus, and its compact conformation is reasonable, and mixing velocity is fast, mixed-precision is high, equipment energy consumption is low, immixture is soft, frictional heat is few, floor space is little, and installation, Operation and maintenance are convenient.Taper ribbon screw mixer is comprised of conical shell, cover, ribbon, drive disk assembly and outlet valve.This mixing apparatus drives the agitator of ribbon and screw to rotate by motor reducer, the ribbon of rotation moves along wall material in mixing chamber with circumference from bottom to top, and promote or throw, when material is risen to the peak in container and throws the middle part in container by agitator, material just moves downward by deadweight, thereby make material phase counterdiffusion, convection current, shearing, dislocation and blending in taper mixing chamber, force material to make the irregular compound motion in omnibearing space, make material reach at short notice the effect mixing.
Inclined ribbon mixing apparatus claims again continuous helical mixing apparatus.In the running, the material being entered by loading hopper is advanced in mixing chamber under conveying screw rod effect, and the ribbon rotating in mixing chamber stirs the upper and lower upset of material.Simultaneously the thrust faceted pebble of ribbon promotes material and moves to Way out, under Action of Gravity Field, to the mobile material of outlet, again along the space between ribbon and the gap of ribbon top mixings locular wall and gliding, so has formed the reciprocating motion of material along mixing chamber axis direction.By regulating ribbon rotating speed, the ratio of the amount of moving and downslide amount on capable of regulating material, mixes the time of staying to control.Once reach best mixed effect, material can be realized the continuous discharge at discharging opening, can form continuous mixed process.Because inclined list ribbon mixing apparatus can make material, at the radial and axial equal occurrence and distribution of mixing chamber, mix, thereby mixed effect is better than horizontal single ribbon mixing apparatus.Owing to mixing continuously, in operation, there are again many conveniences, therefore use comparatively extensive simultaneously.
Several taper mixing apparatus are through long-term use experience checking above, and wherein the mixture homogeneity of taper ribbon screw mixer and effect will be higher than inclined spiral ribbon mixers.The kind of material was wanted to add various in recent years, and density and material performance and hybrid technique are increasingly sophisticated, in the urgent need to a kind of can compatible above several features and the type appearance of the cone-type spiral mixer of function.
Utility model content
The purpose of this utility model is to provide a kind of taper ribbon screw mixer, to improve mixed performance.
For realizing the taper ribbon screw mixer of described object, comprise cylindrical shell, agitator and driving mechanism, be characterized in, cylindrical shell is back taper, agitator is arranged between the top of cylindrical shell and bottom, agitator comprises helical axis, continuous helical band, screw rod and helical blade, continuous helical band is fixed on helical axis around helical axis extension and root, a plurality of screw rods are connected on helical axis, adjacent screw rod maintains interval at the axial and circumferential of helical axis, on each screw rod, be connected with described helical blade, the helical blade connecting on the plurality of screw rod is according to a spiral-shaped arrangement, the helical blade that makes to connect on the plurality of screw rod is the hurricane band of a disconnection, helical blade is compared and is more approached cylinder inboard wall with continuous helical band.
Described taper ribbon screw mixer, wherein, the top of cylindrical shell is connected with top cover by flange, and top cover provides charging aperture and exhaust outlet.
Described taper ribbon screw mixer, wherein, driving mechanism comprises motor, reductor and power shaft, and motor and speed reducer is supported on top cover, and power shaft connects reductor by bearing housing, and power shaft is also connected by flange coupling with helical axis.
Described taper ribbon screw mixer, wherein, a welding flange in middle part on top cover, this flange is connected with reductor support, reductor and motor are by reductor stent support, and the shaft seal position of power shaft adopts combined labyrinth and carbon gland to isolate cylindrical shell and the external world.
Described taper ribbon screw mixer, wherein, adjacent screw rod is circumferentially spaced apart with 90 degree helical axis.
Described taper ribbon screw mixer, wherein, each helical blade is identical apart from the distance of cylinder inboard wall.
Described taper ribbon screw mixer, wherein, the width of each helical blade is identical.
Described taper ribbon screw mixer, wherein, adjacent screw rod helical axis axially on spacing distance be the screw pitch of continuous helical band.
Described taper ribbon screw mixer, wherein, the bottom discharge mouth of cylindrical shell is provided with dislocation valve.
In described technical scheme, equipment barrel is shaped as back taper, original continous way ribbon is to the setting of disconnection form, the energy consumption of ratio continuous ribbon is in the past low, on helical axis, increased entity spiral face, such combination makes that drive mechanism in whole cylindrical shell is compact, power demand is low, mixing efficiency is high.
Accompanying drawing explanation
Fig. 1 is the front view of taper ribbon screw mixer.
Fig. 2 is the top view of taper ribbon screw mixer.
The specific embodiment
In Fig. 1, for convenient, show, the position of motor 1 and reductor 2 has rotated 90 degree.As depicted in figs. 1 and 2, taper ribbon screw mixer comprises cylindrical shell 9, agitator and driving mechanism.Cylindrical shell 9 is back taper, and agitator arranges between the top of cylindrical shell and bottom, and agitator comprises helical axis 10, continuous helical band 11, screw rod 16 and helical blade 12.Driving mechanism comprises motor 1, reductor 2 and power shaft 15, and on top cover 7, a middle part flange of welding is connected with reductor support 3, so that motor 1 and reductor 2 are supported on top cover 7.Power shaft 15 connects reductor 3 by bearing housing 4, and power shaft 15 is also connected with helical axis 10 flanges.The shaft seal position of power shaft 15 adopts combined labyrinth and carbon gland 5 to isolate cylindrical shell 9 and the external world.
In agitator, continuous helical band 11 is fixed on helical axis 10 around helical axis 10 extensions and root, a plurality of screw rods 16 are connected on helical axis 10, adjacent screw rod 16 maintains interval at the axial and circumferential of helical axis 10, on each screw rod 16, be connected with helical blade 12, the helical blade 12 connecting on a plurality of screw rods 16 is according to a spiral-shaped arrangement, and the helical blade 12 that makes to connect on the plurality of screw rod 16 is the hurricane band of a disconnection.Helical blade 12 is compared with continuous helical band 11 and is more approached cylindrical shell 9 inwalls.
As depicted in figs. 1 and 2, the top of cylindrical shell 9 connects top cover 7, and top cover 7 provides charging aperture 6 and exhaust outlet 17, and access hole 14.
In preferred embodiment of the present utility model, adjacent screw rod 16 is circumferentially spaced apart with 90 degree helical axis 10.Each helical blade 11 is identical apart from the distance of cylindrical shell 9 inwalls.The width of each helical blade 11 is identical.Adjacent screw rod 16 helical axis 10 axially on spacing distance be the screw pitch of continuous helical band 11.The blanking port of cylindrical shell 9 bottoms is provided with dislocation valve 13.
Mixer is when work, helical blade 12 and screw rod 16 rotate along wall, cause material to move in a circle along the cone wall of cylindrical shell 9, continuous helical band 11 makes material rise along helicoid from boring the end, continuous helical band 11 is inhaled in the face of cylinder of continuous helical band 11 a part of material with the compound motion of helical blade 12, be subject to again the effect of helical axis 10 rotation centrifugal force simultaneously, make the flow direction of material cone center at the cone wall place of cylindrical shell 9, thereby several motion stack circulations of material in cylindrical shell have formed complicated vortex movement and have produced convection current like this, diffusion, make the interior mixing of materials of whole mixing apparatus even.
The ribbon screw mixes equipment barrel of previous embodiment is shaped as back taper, helical blade 12 is the outer disconnection form of ribbon, the energy consumption of ratio continuous ribbon is in the past low, on axle, increased entity spiral face (continuous helical band 11), such combination makes that drive mechanism in whole cylindrical shell 9 is compact, power demand is low, mixing efficiency is high, overcome old-fashioned ribbon screw rod for the large difficult problem of special material resistance, the hybrid domain of mixing apparatus was wider more in the past.
Claims (9)
1. taper ribbon screw mixer, comprise cylindrical shell, agitator and driving mechanism, it is characterized in that, cylindrical shell is back taper, agitator is arranged between the top of cylindrical shell and bottom, agitator comprises helical axis, continuous helical band, screw rod and helical blade, continuous helical band is fixed on helical axis around helical axis extension and root, a plurality of screw rods are connected on helical axis, adjacent screw rod maintains interval at the axial and circumferential of helical axis, on each screw rod, be connected with described helical blade, the helical blade connecting on the plurality of screw rod is according to a spiral-shaped arrangement, the helical blade that makes to connect on the plurality of screw rod is the hurricane band of a disconnection, helical blade is compared and is more approached cylinder inboard wall with continuous helical band.
2. taper ribbon screw mixer as claimed in claim 1, is characterized in that, the top of cylindrical shell is connected with top cover by flange, and top cover provides charging aperture and exhaust outlet.
3. taper ribbon screw mixer as claimed in claim 2, it is characterized in that, driving mechanism comprises motor, reductor and power shaft, and motor and speed reducer is supported on top cover, power shaft connects reductor by bearing housing, and power shaft is also connected by flange coupling with helical axis.
4. taper ribbon screw mixer as claimed in claim 3, it is characterized in that, a welding flange in middle part on top cover, this flange is connected with reductor support, reductor and motor are by reductor stent support, and the shaft seal position of power shaft adopts combined labyrinth and carbon gland to isolate cylindrical shell and the external world.
5. taper ribbon screw mixer as claimed in claim 1, is characterized in that, adjacent screw rod is circumferentially spaced apart with 90 degree helical axis.
6. taper ribbon screw mixer as claimed in claim 1, is characterized in that, each helical blade is identical apart from the distance of cylinder inboard wall.
7. taper ribbon screw mixer as claimed in claim 1, is characterized in that, the width of each helical blade is identical.
8. taper ribbon screw mixer as claimed in claim 1, is characterized in that, adjacent screw rod helical axis axially on spacing distance be the screw pitch of continuous helical band.
9. taper ribbon screw mixer as claimed in claim 1, is characterized in that, the bottom discharge mouth of cylindrical shell is provided with dislocation valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320534884.XU CN203448021U (en) | 2013-08-29 | 2013-08-29 | Conical spiral ribbon screw mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320534884.XU CN203448021U (en) | 2013-08-29 | 2013-08-29 | Conical spiral ribbon screw mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203448021U true CN203448021U (en) | 2014-02-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320534884.XU Expired - Lifetime CN203448021U (en) | 2013-08-29 | 2013-08-29 | Conical spiral ribbon screw mixer |
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| Country | Link |
|---|---|
| CN (1) | CN203448021U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103861508A (en) * | 2014-03-22 | 2014-06-18 | 昆山华德尔复合肥有限公司 | Spiral belt type tapered mixing machine for compound fertilizer |
| CN104014267A (en) * | 2014-05-29 | 2014-09-03 | 苏州市金翔钛设备有限公司 | Stirring tank |
| CN104359291A (en) * | 2014-10-30 | 2015-02-18 | 安徽首文高新材料有限公司 | Vacuum drying mixer used for soft magnetic raw materials |
| CN104457184A (en) * | 2014-11-07 | 2015-03-25 | 南通密炼捏合机械有限公司 | Mixing and drying device for plastic granules |
| CN104653151A (en) * | 2015-02-16 | 2015-05-27 | 中国石油集团渤海钻探工程有限公司 | Gas drilling solid injection machine |
| CN104801064A (en) * | 2015-04-22 | 2015-07-29 | 江苏沙家浜化工设备有限公司 | Cage-type dynamic forced extracting device |
| CN104923106A (en) * | 2015-06-10 | 2015-09-23 | 湖南毓邦环保科技有限公司 | Anti-corrosion horizontal stirring equipment |
| CN105833754A (en) * | 2016-05-30 | 2016-08-10 | 无锡科技职业学院 | Conical mixer |
| CN105854771A (en) * | 2016-06-06 | 2016-08-17 | 无锡市翱宇特新科技发展有限公司 | Efficient reaction kettle |
| CN116462197A (en) * | 2023-03-27 | 2023-07-21 | 江苏浦士达环保科技股份有限公司 | Preparation method of activated carbon |
-
2013
- 2013-08-29 CN CN201320534884.XU patent/CN203448021U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103861508A (en) * | 2014-03-22 | 2014-06-18 | 昆山华德尔复合肥有限公司 | Spiral belt type tapered mixing machine for compound fertilizer |
| CN104014267A (en) * | 2014-05-29 | 2014-09-03 | 苏州市金翔钛设备有限公司 | Stirring tank |
| CN104359291A (en) * | 2014-10-30 | 2015-02-18 | 安徽首文高新材料有限公司 | Vacuum drying mixer used for soft magnetic raw materials |
| CN104457184A (en) * | 2014-11-07 | 2015-03-25 | 南通密炼捏合机械有限公司 | Mixing and drying device for plastic granules |
| CN104653151A (en) * | 2015-02-16 | 2015-05-27 | 中国石油集团渤海钻探工程有限公司 | Gas drilling solid injection machine |
| CN104801064A (en) * | 2015-04-22 | 2015-07-29 | 江苏沙家浜化工设备有限公司 | Cage-type dynamic forced extracting device |
| CN104923106A (en) * | 2015-06-10 | 2015-09-23 | 湖南毓邦环保科技有限公司 | Anti-corrosion horizontal stirring equipment |
| CN105833754A (en) * | 2016-05-30 | 2016-08-10 | 无锡科技职业学院 | Conical mixer |
| CN105854771A (en) * | 2016-06-06 | 2016-08-17 | 无锡市翱宇特新科技发展有限公司 | Efficient reaction kettle |
| CN116462197A (en) * | 2023-03-27 | 2023-07-21 | 江苏浦士达环保科技股份有限公司 | Preparation method of activated carbon |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140226 |