CN208742372U - A kind of automatically cleaning vertical mixer - Google Patents
A kind of automatically cleaning vertical mixer Download PDFInfo
- Publication number
- CN208742372U CN208742372U CN201820371400.7U CN201820371400U CN208742372U CN 208742372 U CN208742372 U CN 208742372U CN 201820371400 U CN201820371400 U CN 201820371400U CN 208742372 U CN208742372 U CN 208742372U
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- CN
- China
- Prior art keywords
- hub
- impeller
- self
- wheel hub
- transmission shaft
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Abstract
本实用新型公开了一种自清洁立式搅拌机，包括驱动装置、传动轴、自清洁叶轮和罐体。自清洁叶轮包含圆柱形轮毂、曲面轮毂、主叶片和回流槽。驱动装置装配在罐体上，传动轴的上端与驱动装置的下端相连接，自清洁叶轮装配在传动轴的下端。该型式的搅拌机具有叶轮自清洁，池底混合搅拌充分，无搅拌死角的功效，有效保证工艺的良好运行。
The utility model discloses a self-cleaning vertical mixer, which comprises a driving device, a transmission shaft, a self-cleaning impeller and a tank body. Self-cleaning impellers consist of a cylindrical hub, a curved hub, main vanes and return grooves. The driving device is assembled on the tank body, the upper end of the transmission shaft is connected with the lower end of the driving device, and the self-cleaning impeller is assembled at the lower end of the transmission shaft. This type of mixer has the functions of impeller self-cleaning, sufficient mixing and stirring at the bottom of the pool, and no mixing dead angle, which effectively ensures the good operation of the process.
Description
Technical field
The utility model belongs to chemical industry and environmental protection machinery technical field, it particularly relates to a kind of automatically cleaning vertical mixing
Machine.
Background technique
Vertical mixer is widely used in liquid-solid, liquid-liquid, liquid-vapour two-phase and solid-liquid-in chemical industry and environment protection field
Vapour three-phase mixed liquor carries out the stirring and mixing of various physics and chemical process.Blender is vertical to be mounted in tank body, is usually wrapped
Containing driving device, transmission shaft and impeller, impeller is rotated with transmission shaft to be stirred and mixes to mixed liquor acting.Work as impeller hub
When using disk-shaped structure, in whipping process, when containing fiber substance in mixed liquor, fibrous matter is easy to be wrapped in blade
Sediment or on wheel hub, while in tank also can partly precipitated on wheel hub, to influence the balance and mixing effect of impeller.By
There is a certain distance away from tank base in impeller, the mobility of mixed liquor and mixing effect are poor below dish type wheel hub, influence to mix
The physically or chemically process of liquid.Above situation can all have an adverse effect to mixing effect and blender service life.
Utility model content
The utility model provides a kind of automatically cleaning vertical mixer, it can be achieved that dead angle without mixing, it is ensured that tank is intracorporal mixed
It closes liquid to be sufficiently mixed, impeller has self-cleaning effects.
To achieve the above object, the utility model embodiment the technical solution adopted is that:
A kind of automatically cleaning vertical mixer, including driving device (1), transmission shaft (2), impeller (3) and tank body (4), it is described
Driving device (1) is fixedly connected on tank body (4), and the transmission shaft (2) and impeller (3) are located in tank body (4) inner cavity；The biography
Moving axis (2) upper end is connect with driving device (1) lower end, and impeller (3) is assemblied in transmission shaft (2) lower end；The impeller (3) includes
Wheel hub, primary blades (33) and backflash (34), the wheel hub are connect with transmission shaft (2) lower end, and primary blades (33) are connected to wheel hub
Outer surface；Backflash (34) is located on wheel hub, and runs through wheel hub.
As preference, the wheel hub includes cylindrical bosses and curved surface wheel hub, and cylindrical bosses are located at curved surface wheel hub
Top, the top end diameter of curved surface wheel hub are equal to the diameter of cylindrical bosses, the bottom end of cylindrical bosses and the top of curved surface wheel hub
Connection forms a hollow wheel hub.
As preference, the diameter of the curved surface wheel hub is gradually reduced from bottom to top.
As preference, the primary blades are located at curved surface wheel hub lower half；Primary blades are uniformly arranged on curved surface hub surface.
As preference, the quantity of the primary blades is 4~8.
As preference, the backflash is located at the curved surface wheel hub upper half, and backflash is uniformly arranged on curved surface hub surface.
As preference, the outer surface of the cylindrical bosses is equipped with auxiliary blade.
As preference, when the impeller rotates, positioned at cylindrical bosses periphery mixed liquor auxiliary blade stirring
Under, it flows from the top to the bottom.
As preference, the auxiliary blade is screw blade；The auxiliary blade is one, along cylindrical wheel hub axle
It is n to laying or the auxiliary blade, n auxiliary blade is uniformly arranged on cylindrical bosses outer surface, and n auxiliary
Blade is equally spaced, and n is the integer greater than 2.
Compared with prior art, the automatically cleaning vertical mixer of the utility model embodiment is, it can be achieved that dead angle without mixing, really
It protects the intracorporal mixed liquor of tank to be sufficiently mixed, impeller has self-cleaning effects.
The blender of the present embodiment includes driving device, transmission shaft and impeller.Impeller is assemblied in transmission shaft lower end.Impeller packet
Containing wheel hub, primary blades and backflash.Primary blades are connected to the outer surface of wheel hub.Backflash is located on wheel hub, and runs through wheel hub.?
Backflash is set on impeller.In whipping process, a part of fluid passes through backflash, into wheel hub inside, and flows downward, rushes
The sediment positioned at tank base is hit, so that sediment is sufficiently mixed in a liquid.In the process, molten below wheel hub
Liquid participates in being mixed under the fluid driven for passing through backflash, realizes no dead angle stirring.In whipping process, another portion
Shunting body flows from up to down along curved surface wheel hub, in curved surface wheel hub and primary blades twister and sediment be rinsed,
So that twister and sediment is detached from curved surface wheel hub and primary blades, realizes the self-cleaning effects of impeller.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the schematic front view that impeller in the first preference is arranged in the utility model auxiliary blade；
Fig. 3 is the schematic top plan view of impeller in Fig. 2；
Fig. 4 is the schematic front view that impeller in second of preference is arranged in the utility model auxiliary blade.
Have in figure: driving device 1, transmission shaft 2, impeller 3, cylindrical bosses 31, curved surface wheel hub 32, primary blades 33, reflux
Slot 34, auxiliary blade 35, tank body 4.
Specific embodiment
The following description is substantially only exemplary and is not intended to the limitation disclosure, application or purposes.It should
Understand, in all the attached drawings, corresponding appended drawing reference indicates identical or corresponding component and feature.
As shown in Figure 1 to Figure 3, a kind of automatically cleaning vertical mixer of the utility model embodiment, including driving device 1,
Transmission shaft 2, impeller 3 and tank body 4.Driving device 1 is fixedly connected on tank body 4, and transmission shaft 2 and impeller 3 are located at 4 inner cavity of tank body
In.2 upper end of transmission shaft is connect with 1 lower end of driving device, and impeller 3 is assemblied in 2 lower end of transmission shaft.Tank body 4 is added in mixed liquor
In, then start driving device 1, transmission shaft 2 imparts power to impeller 3, is stirred liquid using impeller 3.Impeller 3 includes
Wheel hub, primary blades 33 and backflash 34.Wheel hub is connect with 2 lower end of transmission shaft, and primary blades 33 are connected to the outer surface of wheel hub.Reflux
Slot 34 is located on wheel hub, and runs through wheel hub.
Backflash 34 is arranged in the blender of above-described embodiment on impeller 3.In whipping process, segment fluid flow is passed through back
Chute 34 into wheel hub inside, and flows downward, and impact is located at the sediment of 4 bottom of tank body, so that sediment fills in a liquid
Divide mixing.In the process, the solution below wheel hub participates in being mixed under the fluid driven for passing through backflash 34,
Realize no dead angle stirring.
As preference, the wheel hub includes cylindrical bosses 31 and curved surface wheel hub 32, and cylindrical bosses 31 are located at curved surface
The top of wheel hub 32, the top end diameter of curved surface wheel hub 32 are equal to the diameter of cylindrical bosses 31, the bottom end of cylindrical bosses 31 and
The top of curved surface wheel hub 32 connects, and forms hollow wheel hub.
In the preference, wheel hub includes cylindrical bosses 31 and curved surface wheel hub 32, and cylindrical bosses 31 and curved surface wheel hub
32 connections form hollow wheel hub.Since backflash 34 is located on wheel hub, and run through wheel hub, so in the stream of hub outside surface flowing
Body can pass through backflash 34, into wheel hub inside, and flow downward, so that the mixed liquor being located at below wheel hub is also assisted in and stirred
It mixes.
As preference, the primary blades 33 are located at 32 lower half of curved surface wheel hub；Primary blades 33 are uniformly arranged on curved surface wheel
32 surface of hub.The quantity of primary blades 33 is preferably 4~8.In whipping process, primary blades 33 play the work for being stirred liquid
With.When wheel hub rotation, primary blades 33 are rotated with, so that mixed liquor be driven to flow, realize stirring effect.Primary blades 33 are located at
Backflash 34 is arranged convenient for top in 32 lower half of curved surface wheel hub.In 3 lower section of flowing mixed liquor agitator arm of backflash 34
Mixed liquor near the heart.In whipping process, the primary blades 33 on curved surface wheel hub 32 are mainstream blades, generate stirring effect
Fruit.Auxiliary blade 35 in cylindrical bosses 31 strongly rotates, and water is driven to flow downward from the top of impeller 3.Auxiliary blade 35
The mixed liquor of drive generates auxiliary stirring, and is rinsed to impeller upper surface.Since backflash 34 is located under auxiliary blade 35
Side is located at the mixed liquor near 3 lower central of impeller so more flowing mixed liquor passes through backflash 34 conducive to stirring.
As preference, the backflash 34 is located at 32 upper half of curved surface wheel hub, and backflash 34 is uniformly arranged on curved surface wheel
32 surface of hub.The quantity of backflash 34 is preferably 4~8.Backflash 34 is located at 32 upper half of curved surface wheel hub, and primary blades 33 are located at
32 lower half of curved surface wheel hub.When primary blades 33 stir, it is conducive to mixed liquor and passes through backflash 34.
Preferably, the outer surface of the cylindrical bosses 31 is equipped with auxiliary blade 35.Auxiliary blade 35 is spiral leaf
Piece.There are many set-up modes of auxiliary blade 35.The present invention provides following two preference: the first is: auxiliary blade 35 is
One, along the axial laying of cylindrical bosses 31.Second is: as shown in Fig. 4, auxiliary blade 35 is n, n auxiliary blade 35
It is uniformly arranged on 31 outer surface of cylindrical bosses, and n auxiliary blade 35 is equally spaced, n is the integer greater than 2.For example, n is
3,4,5 or 6.According to the direction of rotation of impeller 3, the hand of spiral of auxiliary blade 35 is determined.When the impeller 3 rotates, it is located at circle
The mixed liquor on 31 periphery of cylindrical hub flows from the top to the bottom under the stirring of auxiliary blade 35.This makes mixed liquor pass through reflux
Slot 34.
The specific work process of the automatically cleaning vertical mixer of above structure is: starting driving device 1, transmission shaft 2 drive
Impeller 3 rotates.The primary blades 33 being arranged on curved surface wheel hub 32 do work to water body.32 diameter of curved surface wheel hub is from bottom to top gradually
Reduce.When one timing of revolving speed, since tangential force is gradually reduced, resultant force is also gradually reduced, under the reflex of pool wall, mixing
Liquid forms outer ring as shown in Figure 1 from bottom to top, the flow regime of inner ring from top to bottom.Meanwhile being arranged in cylindrical bosses
Auxiliary blade 35 on 31 excircles, rotates with transmission shaft 2, the liquid above impeller, formed have certain energy to
The fluid of lower movement, and along 32 surface flow of curved surface wheel hub.First, which effectively enhances the circulation of mixed liquor in tank body；
Second, a part of fluid path backflash 34, and after cell wall reflects, it is entered on the outside of curved surface wheel hub 32 in curved surface wheel hub 32
Side.The flow direction is inside (center line) inclination, and rotating fluid impact bottom of pond contains the mixed liquor of sediment, with wheel
The sediment of hub bottom is mixed, and is flowed to the pool wall direction of tank bottom, then is rotated by impeller 3 and driven iterative cycles；Third,
Another part fluid is flowed from up to down with curved surface wheel hub 32 to the twister and precipitating on curved surface wheel hub 32 and primary blades 33
Object is rinsed, and so that twister and sediment is detached from curved surface wheel hub 32 and primary blades, is realized the self-cleaning effects of impeller.Two parts
Fluid can mix.
Specific implementation case described in the utility model is only the preferable case study on implementation of the utility model, is not used to
Limit the scope of the utility model.Equivalence changes made by i.e. all contents according to present utility model application the scope of the patents with repair
Decorations, all should be used as the technology scope of the utility model.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820371400.7U CN208742372U (en) | 2018-03-19 | 2018-03-19 | A kind of automatically cleaning vertical mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820371400.7U CN208742372U (en) | 2018-03-19 | 2018-03-19 | A kind of automatically cleaning vertical mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208742372U true CN208742372U (en) | 2019-04-16 |
Family
ID=66052081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820371400.7U Expired - Fee Related CN208742372U (en) | 2018-03-19 | 2018-03-19 | A kind of automatically cleaning vertical mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208742372U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108236860A (en) * | 2018-03-19 | 2018-07-03 | 江苏开放大学（江苏城市职业学院） | A kind of automatically cleaning vertical mixer |
-
2018
- 2018-03-19 CN CN201820371400.7U patent/CN208742372U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108236860A (en) * | 2018-03-19 | 2018-07-03 | 江苏开放大学（江苏城市职业学院） | A kind of automatically cleaning vertical mixer |
| CN108236860B (en) * | 2018-03-19 | 2024-01-09 | 江苏开放大学（江苏城市职业学院） | A self-cleaning stand mixer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190416 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |