CN103768978A - Glass lining mixer with conical guide cylinder - Google Patents
Glass lining mixer with conical guide cylinder Download PDFInfo
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- CN103768978A CN103768978A CN201410058018.7A CN201410058018A CN103768978A CN 103768978 A CN103768978 A CN 103768978A CN 201410058018 A CN201410058018 A CN 201410058018A CN 103768978 A CN103768978 A CN 103768978A
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- flow guiding
- guiding cylinder
- conical flow
- stirrer
- mixing
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Abstract
The invention provides a glass lining mixer with a conical guide cylinder. The glass lining mixer comprises a mixing shaft, a mixing paddle and the conical guide cylinder, wherein the mixing paddle is fixedly connected with the mixing shaft, the surface of the conical guide cylinder is lined with glass, and the conical guide cylinder and the mixing paddle are coaxially arranged. With the adoption of the glass lining mixer, the mixing paddle enables fluid to axially flow, and the fluid can generate jet flow after passing through the conical guide cylinder, so that the flowing dead area in the space at the bottom of the mixing shaft can be effectively eliminated, the mixing time is shortened, the mixing efficiency is improved, and the blockage of a discharge hole in the bottom of a vessel can also be prevented. The glass lining mixer with the conical guide cylinder provided by the invention has good liquid-liquid mixing or liquid-solid mixing effect under the condition of large density difference.
Description
Technical field
The present invention relates to the glass-lined equipment technical field of mutually mixing for solid-liquid or liquid-liquid, especially a kind of enamel glass stirrer with conical flow guiding cylinder.
Background technology
Current conventional enamel glass stirrer can be divided into several forms such as anchor formula (frame), vane type, oar blade type and propeller agitator.Wherein, anchor formula (frame) and impeller-type stirrer mainly produce radial flow and hoop and flow, and fluid axial flow is less, the mixing between less liquid-liquid, the liquid-solid of applicable density contrast.In the time needing the density contrast of blending agent to strengthen, just need to make fluid produce stronger axial thrust and axial flow.Enamel oar blade type and propeller agitator can produce hoop simultaneously and flow and axial flow, form preferably full still circulation.But in these two kinds of agitator use procedures, find to form the slower region of flowing in the space of shaft bottom, it is conical that this region is.Because the fluid speed descending and that hoop is mobile in this region obviously weakens compared with periphery, cause the large logistics of density of this area deposition not suspend fast, affect the stirring and mixing effect of full still, and this region flowing velocity also can cause the obstruction of discharge gate slowly.
Summary of the invention
In order to overcome the defect of prior art, the object of this invention is to provide a kind of enamel glass stirrer that can strengthen reactor bottom mixed effect, this enamel glass stirrer can increase the axial flow velocity of shaft bottom space fluid, improve the mixed effect in this region, eliminate the dead band of the reactor bottom flowing space, can also prevent that bottom discharging mouth from stopping up simultaneously.
For achieving the above object, the present invention by the following technical solutions:
With an enamel glass stirrer for conical flow guiding cylinder, comprise shaft, with the stirrer paddle that described shaft is fixedly connected with, it is characterized in that: also comprise surperficial glass lined conical flow guiding cylinder, described conical flow guiding cylinder and described stirrer paddle coaxially arrange.
Preferably, described shaft arranges along the vertical direction, described stirrer paddle is fixed on described shaft bottom, when described stirrer paddle forward rotation, can make fluid produce axially downward flowing, described conical flow guiding cylinder coaxial sleeve is located on the excircle of described stirrer paddle or is coaxially fixed on the below of described stirrer paddle.
More preferably, described enamel glass stirrer is inclined paddle type agitator or propeller agitator.
In specific embodiment, described conical flow guiding cylinder has upper opening and bottom opening, the diameter D of described upper opening is greater than the diameter d of bottom opening, and the ratio of d/D is between 0.5 ~ 0.9, and the half cone apex angle α of described conical flow guiding cylinder is between 15 ° ~ 60 °.Finally, the height of described conical flow guiding cylinder can calculate according to the geometrical relationship of the diameter of the diameter of upper opening, bottom opening and half cone-apex angle.
When the present invention is installed in glassed steel reaction vessels with the enamel glass stirrer of conical flow guiding cylinder, the shaft of described enamel glass stirrer arranges along the vertical direction and is installed in rotation in reactor, described conical flow guiding cylinder coaxial sleeve is located on the excircle of described stirrer paddle or is coaxially fixed on the below of described stirrer paddle and unsettled above the bottom of reactor, and the side of described conical flow guiding cylinder and the position of intersecting point of central axis are lower than the bottom of reactor.
Enamel glass stirrer with conical flow guiding cylinder provided by the invention both can use separately, also can be used in conjunction with other agitators, and it is better that agitator provided by the invention is placed in bottom effect.Compared to prior art, enamel glass stirrer with conical flow guiding cylinder provided by the invention has increased the axial flow velocity of shaft bottom space fluid effectively, improve the mixed effect in this region, eliminate the dead band of the reactor bottom flowing space, can also prevent that bottom discharging mouth from stopping up simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of oar blade type enamel glass stirrer with conical flow guiding cylinder of first embodiment of the invention.
Fig. 2 is the structural representation of a kind of pusher enamel glass stirrer with conical flow guiding cylinder of second embodiment of the invention.
In accompanying drawing: 1, shaft; 2, paddle blade; 3, conical flow guiding cylinder; 4, pusher blade.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is elaborated.
Embodiment mono-
Refer to Fig. 1, the oar blade type enamel glass stirrer with conical flow guiding cylinder that the present embodiment provides, comprise the shaft 1, the paddle blade 2 being fixedly connected with shaft 1 and the surperficial glass lined conical flow guiding cylinder 3 that arrange along the vertical direction, wherein, paddle blade 2 is fixed on the bottom of shaft 1, and conical flow guiding cylinder 3 coaxially arranges with described stirrer paddle.In this enforcement, conical flow guiding cylinder 3 coaxial sleeves are located on the excircle of paddle blade 2, and conical flow guiding cylinder 3 synchronously rotates with paddle blade 2.Shaft 1, paddle blade 2 are connected rear surface with conical flow guiding cylinder 3 threes and after enamel, form one.The diameter D of the upper opening of conical flow guiding cylinder 3 is greater than the diameter d of bottom opening, the ratio d/D of the diameter D of the diameter d of bottom opening and upper opening is between 0.5～0.9, the half cone apex angle α of conical flow guiding cylinder 3 is between 15 °～60 °, and the height h of conical flow guiding cylinder 3 can calculate according to the relation of suitable for reading, end mouth diameter and half cone-apex angle.
While being applied to particularly in stirring container for enamel glass, the shaft of enamel glass stirrer 1 is installed in rotation in the glass lined reactor of inner surface along the vertical direction, and guarantee that described conical flow guiding cylinder 3 is unsettled above reactor bottom, and the side of conical flow guiding cylinder 3 and the position of intersecting point of central axis are lower than the bottom of this reactor.
When shaft 1 starts to be rotated in the forward work, paddle blade 2 makes fluid produce downward axial flow, because the diameter d of the bottom opening of conical flow guiding cylinder 3 is less than the diameter D of upper opening, when this conical flow guiding cylinder 3 of fluid process, can produce jet effect, fluid velocity is increased, Qie Xiang collects at center, has so just increased the flowing velocity of center, reactor bottom, has eliminated flow dead.In the time that the density of solid particle is greater than fluid density, solid particle is easy to be deposited on reactor bottom, adopts enamel glass stirrer of the present invention not only can eliminate flow dead, can also shorten incorporation time, prevents the obstruction of reactor bottom discharge gate.
Certainly, the bottom that conical flow guiding cylinder 3 also can independently carry out being fixedly mounted on after surperficial enamel processing reactor is positioned at the below of paddle blade 2, can reach identical technique effect.
The enamel glass stirrer with conical flow guiding cylinder 3 that the present embodiment provides both can use separately, also can be used in conjunction with other agitators, during with coaxial stacked cooperation of other agitator, to be arranged on bottom effect better for the enamel glass stirrer with conical flow guiding cylinder 3 provided by the invention.
Embodiment bis-
Refer to Fig. 2, it is basic identical with the pusher enamel glass stirrer of conical flow guiding cylinder and the structure of embodiment mono-that the present embodiment provides, and its difference is that in the present embodiment, stirring container for enamel glass is propeller agitator, and stirring vane is pusher blade 4.After the pusher enamel glass stirrer of the present embodiment is installed in the glass lined reactor of inner surface according to the mounting means identical with embodiment mono-, the stirring container for enamel glass obtaining also can reach increases the flowing velocity of center, reactor bottom, eliminate flow dead, shorten incorporation time and prevent the technique effect that reactor bottom discharge gate blocks.
Above-described embodiment is only explanation technical conceive of the present invention and feature; its object is to allow person skilled in the art can understand content of the present invention and implement according to this; can not limit the scope of the invention with this; all equivalences that Spirit Essence is done according to the present invention change or modify, within all should being encompassed in protection scope of the present invention.
Claims (4)
1. with an enamel glass stirrer for conical flow guiding cylinder, comprise shaft, with the stirrer paddle that described shaft is fixedly connected with, it is characterized in that: also comprise surperficial glass lined conical flow guiding cylinder, described conical flow guiding cylinder and described stirrer paddle coaxially arrange.
2. a kind of enamel glass stirrer with conical flow guiding cylinder according to claim 1, it is characterized in that: described shaft arranges along the vertical direction, described stirrer paddle is fixed on described shaft bottom, when described stirrer paddle forward rotation, can make fluid produce axially downward flowing, described conical flow guiding cylinder coaxial sleeve is located on the excircle of described stirrer paddle or is coaxially fixed on the below of described stirrer paddle.
3. a kind of enamel glass stirrer with conical flow guiding cylinder according to claim 2, is characterized in that: described enamel glass stirrer is inclined paddle type agitator or propeller agitator.
4. a kind of enamel glass stirrer with conical flow guiding cylinder according to claim 2, it is characterized in that: described conical flow guiding cylinder has upper opening and bottom opening, the diameter D of described upper opening is greater than the diameter d of bottom opening, and the ratio of d/D is between 0.5 ~ 0.9, and the half cone apex angle α of described conical flow guiding cylinder is between 15 ° ~ 60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410058018.7A CN103768978B (en) | 2014-02-20 | 2014-02-20 | A kind of enamel glass stirrer with conical flow guiding cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410058018.7A CN103768978B (en) | 2014-02-20 | 2014-02-20 | A kind of enamel glass stirrer with conical flow guiding cylinder |
Publications (2)
| Publication Number | Publication Date |
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| CN103768978A true CN103768978A (en) | 2014-05-07 |
| CN103768978B CN103768978B (en) | 2015-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410058018.7A Active CN103768978B (en) | 2014-02-20 | 2014-02-20 | A kind of enamel glass stirrer with conical flow guiding cylinder |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106621981A (en) * | 2016-12-08 | 2017-05-10 | 西北大学 | Magneton-driven guide-type stirring apparatus |
| CN111841378A (en) * | 2020-08-04 | 2020-10-30 | 闫凤杰 | Liquid medicine agitating unit of glass production water line |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060044936A1 (en) * | 2002-11-15 | 2006-03-02 | Enersave Fluid Mixers Inc. | Fluid mixing apparatus |
| CN202398310U (en) * | 2011-12-15 | 2012-08-29 | 吴学安 | Mixing device with draft tube |
| CN203061102U (en) * | 2013-01-18 | 2013-07-17 | 江苏万宝瑞达纸业有限公司 | Flow guide propelling type double-blade stirrer |
| CN203829944U (en) * | 2014-02-20 | 2014-09-17 | 苏州市协力化工设备有限公司 | Glass lining stirrer with conical guide cylinder |
-
2014
- 2014-02-20 CN CN201410058018.7A patent/CN103768978B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060044936A1 (en) * | 2002-11-15 | 2006-03-02 | Enersave Fluid Mixers Inc. | Fluid mixing apparatus |
| CN202398310U (en) * | 2011-12-15 | 2012-08-29 | 吴学安 | Mixing device with draft tube |
| CN203061102U (en) * | 2013-01-18 | 2013-07-17 | 江苏万宝瑞达纸业有限公司 | Flow guide propelling type double-blade stirrer |
| CN203829944U (en) * | 2014-02-20 | 2014-09-17 | 苏州市协力化工设备有限公司 | Glass lining stirrer with conical guide cylinder |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106621981A (en) * | 2016-12-08 | 2017-05-10 | 西北大学 | Magneton-driven guide-type stirring apparatus |
| CN111841378A (en) * | 2020-08-04 | 2020-10-30 | 闫凤杰 | Liquid medicine agitating unit of glass production water line |
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| Publication number | Publication date |
|---|---|
| CN103768978B (en) | 2015-12-02 |
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