CN206810119U - A kind of vertical mixer high-efficiency stirring turbine - Google Patents
A kind of vertical mixer high-efficiency stirring turbine Download PDFInfo
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- CN206810119U CN206810119U CN201720356376.5U CN201720356376U CN206810119U CN 206810119 U CN206810119 U CN 206810119U CN 201720356376 U CN201720356376 U CN 201720356376U CN 206810119 U CN206810119 U CN 206810119U
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Abstract
The utility model discloses a kind of vertical mixer high-efficiency stirring turbine,Including the up-small and down-big tubaeform turbine body formed is rotated around any axis by setting curve,The quantity being evenly arranged along the turbine body is no less than the primary blades of 3,The quantity being evenly arranged along the turbine body is no less than the back blades of 3,The quantity being evenly arranged along the turbine body is no less than the pod apertures of 3,Positioning hole,Screwed hole is installed,The apparatus structure is simple,The flow velocity of turbine body upper area can be improved,Eliminate the sludge settling of bottom of pond below the low slough of flow velocity and turbine body,And the stirring efficiency in the poor sewage of mobility can be improved,Experimental comparison proves,Under identical working condition,When reaching same mixing effect,Using the Double-curved-surface stirring machine rotating speed of the mixer rotating ratio same specification of the stirring turbine low 3% 6%,Energy consumption declines 5% 10%,It is more notable for the liquid energy-saving effect of stirring poor fluidity.
Description
Technical field
It the utility model is related to a kind of turbine, more particularly to a kind of vertical mixer high-efficiency stirring turbine.
Background technology
In the Activated Sludge Process of sewage disposal, the sewage in biological tank will ceaselessly be stirred by mixer, with
Sludge settling is prevented, promotes beneficial microbe growth and breeding in activated sludge, reaches the purpose for separating dirty Organic substance in water.For
The mixer of stirring sewage mainly has diving mixer and vertical Double-curved-surface stirring machine etc..Because vertical Double-curved-surface stirring machine is than latent
Water mixer more saves, and motor, the reductor installed on the water are easy to maintain, therefore are stirred in recent years in biological tank sewage
Mix and more and more extensive application has been obtained in technique.However, Double-curved-surface stirring machine exists necessarily not in Practical Project operation
Foot, such as the Chinese patent of Application No. 201220332811.8 disclose a kind of Double-curved-surface stirring machine, due to mixer hyperbolic
Surface impeller is that blade is disposed with the latter half of impeller body upper surface, and the sewage in pond has stirring non-uniform phenomenon,
The very low slough of flow velocity above impeller being present, bottom of pond has sludge settling below impeller, simultaneously as the height of blade is low, leaf
The region of piece stirring is narrower, and when sewage solid content and viscosity rise, and mobility is deteriorated, stirring efficiency declines, and mixing effect becomes
Difference, if increasing stirring intensity simply by wheel speed is improved, mixer power consumption will be caused to increase considerably.In view of above-mentioned lack
Fall into, be necessary to design a kind of vertical mixer high-efficiency stirring turbine in fact.
Utility model content
The purpose of this utility model is to provide a kind of vertical mixer high-efficiency stirring turbine, and the stirring turbine can improve
The flow velocity of impeller upper area, eliminates the sludge settling of bottom of pond below the low slough of flow velocity and impeller, and can improve and flow
Stirring efficiency in the poor sewage of dynamic property, reduces energy consumption.
In order to solve the above technical problems, the technical solution of the utility model is：A kind of vertical mixer high-efficiency stirring turbine,
Including the up-small and down-big tubaeform turbine body formed is rotated around any axis by setting curve, is evenly arranged along the turbine body
Primary blades of the quantity no less than 3, be evenly arranged along the turbine body back blades of the quantity no less than 3, along the whirlpool
Pod apertures of the quantity that wheel body is evenly arranged no less than 3, positioning hole, installation screwed hole, described primary blades are located at turbine body
Outside, described primary blades and turbine body are integrally connected, and described primary blades are from turbine body lower circumference along turbine external surface
Top is extended to, described primary blades width gradually increases from bottom to top, and described back blades is located on the inside of turbine body, institute
The back blades stated and turbine body are integrally connected, described pod apertures be located at turbine body sidewall and be located at two adjacent primary blades it
Between, described pod apertures run through turbine body body, and described positioning hole is located at turbine body top center, and described positioning hole passes through
Turbine phosphor bodies are worn, described installation screwed hole is located at the top of turbine body, and described installation screwed hole is not through turbine phosphor bodies.
The utility model further improves as follows：
Further, the rectangular triangle in the cross section of the primary blades, outside the right-angle side and turbine body of the cross section
Surface is vertical, and the cross section base width becomes narrow gradually from bottom to top.
Further, the curve that sets is spiral of Archimedes.
Further, described primary blades quantity is equal with back blades quantity.
Further, the back blades extends internally one end length from turbine body wheel from along turbine body inner surface, described
Length is the 1/8-1/5 of turbine body bus arc length, and the height of the back blades is inwardly gradually reduced from turbine body wheel edge.
Further, the angle between the top end face of the primary blades and the top end face of turbine body is 200 ° to 225 °.
Compared with prior art, the vertical mixer high-efficiency stirring turbine, the positioning hole of turbine body upper surface are used for accurately
Positioning, is connected by installing screwed hole with mixer, when turbine body rotates, because primary blades are extended at the top of turbine body, and external diameter
Become larger from top to bottom, whole region of the pool inner water body from pond center to pool wall is stirred, current are from turbine body 1
Center radiates to surrounding pool wall, forms upper up-flow by wall constraint, the water body flow above primary blades is driven, so as to eliminate
Slough above primary blades, the water body above the center of pond flow from top to bottom by the potential energy of water along agitating shaft, make whole water
Body forms axial circular flow flow field.Meanwhile the primary blades rotation of reducing makes the circumferential flow velocity of water body produce stream in radial directions
Speed difference, circumferential current difference generate many micro cyclones in water, are revolved round the sun together around agitating shaft with current, and spiral, further
Mixing effect is enhanced, improves stirring efficiency.And because of the negative pressure that the outside draining of back blades is formed below turbine body, by turbine body
The water of top is incorporated into below turbine body by pod apertures, and agitation turbine body lower section sludge is simultaneously together discharged by back blades, so as to
Eliminate the sludge settling below turbine body.Another effect of pod apertures is to allow the above and below air communication of turbine body,
Have in pond in the installation process of water, eliminate the air pressure difference of top and bottom when turbine body enters water or water outlet.Primary blades extend to whirlpool
At the top of wheel body, the stirring scope of water body is increased, is more beneficial for stirring the liquid for the poor fluidities such as solid content is high, viscosity is big.It is main
The increase of blade and back blades area, increases displacement, accelerates the circulation rate of pool inner water body.Experimental comparison proves,
Under identical working condition, when reaching same mixing effect, using the hyperbolic of the mixer rotating ratio same specification of the stirring turbine
The low 3%-6% of face mixer rotating speed, energy consumption decline 5%-10%, more show for the liquid energy-saving effect for stirring poor fluidity
Write.
Brief description of the drawings
Fig. 1 shows the utility model front view
Fig. 2 shows the utility model top view
The primary blades 2 of turbine body 1
The pod apertures 4 of back blades 3
Positioning hole 5 installs screwed hole 6
Embodiment
As shown in Figure 1 and Figure 2, a kind of vertical mixer high-efficiency stirring turbine, including revolved by setting curve around any axis
The up-small and down-big tubaeform turbine body 1 that turns to be formed, primary blades 2 of the quantity no less than 3 being evenly arranged along the turbine body 1,
Back blades 3 of the quantity being evenly arranged along the turbine body 1 no less than 3, the quantity being evenly arranged along the turbine body 1 are many
In the pod apertures 4 of 3, positioning hole 5, installation screwed hole 6, described primary blades 2 are located at the outside of turbine body 1, described primary blades 2
It is connected with the one of turbine body 1, described primary blades 2 extend to top from the lower circumference of turbine body 1 along the outer surface of turbine body 1
Portion, the described width of primary blades 2 gradually increase from bottom to top, and described back blades 3 is located at the inner side of turbine body 1, described accessory lobes
Piece 3 is connected with the one of turbine body 1, and described pod apertures 4 are located at the side wall of turbine body 1 and between two adjacent primary blades 2, institute
The pod apertures 4 stated run through the body of turbine body 1, and described positioning hole 5 is located at the top center of turbine body 1, and described positioning hole 5 passes through
The main body of turbine body 1 is worn, described installation screwed hole 6 is located at the top of turbine body 1, and described installation screwed hole 6 is not through turbine body 1
Main body, the rectangular triangle in cross section of the primary blades 2, the right-angle side of the cross section is vertical with the outer surface of turbine body 1, institute
State cross section base width to become narrow gradually from bottom to top, as spiral of Archimedes, described primary blades 2 count the curve that sets
Amount it is equal with the quantity of back blades 3, the back blades 3 from turbine body 1 take turns from along the inner surface of turbine body 1 extend internally one end grow
Degree, the length are the 1/8-1/5 of turbine body bus arc length, and the height of the back blades 3 is taken turns along inwardly gradually contracting from turbine body 1
Small, the angle between the top end face of the primary blades 2 and the top end face of turbine body 1 is 200 ° to 225 °, the upper surface of turbine body 1
Positioning hole 5 is used to be accurately positioned, and is connected by installing screwed hole 6 with mixer, when turbine body 1 rotates, because primary blades 2 extend
To the top of turbine body 1, external diameter becomes larger from top to bottom, whole region of the pool inner water body from pond center to pool wall is obtained
Stirring, current are radiated from the center of turbine body 1 to surrounding pool wall, and upper up-flow is formed by wall constraint, drive the top of primary blades 2
Water body flow, so as to eliminate the slough of the top of primary blades 2, water body above the center of pond by water potential energy along agitating shaft from
Upper and lower flowing, makes whole water body form axial circular flow flow field.Meanwhile the primary blades 2 of reducing rotate the peripheral flow for making water body
Speed produces current difference in radial directions, and circumferential current difference generates many micro cyclones in water, public around agitating shaft together with current
Turn, and spiral, mixing effect is further enhancing, improves stirring efficiency.And the lower section of turbine body 1 is outside because of back blades 3
The negative pressure that draining is formed, the water of the top of turbine body 1 is incorporated into the lower section of turbine body 1, the lower section of agitation turbine body 1 by pod apertures 4
Sludge is simultaneously together discharged by back blades 3, so as to eliminate the sludge settling of the lower section of turbine body 1.Another effect of pod apertures 4 is to allow
1 above and below air communication of turbine body, has in the installation process of water in pond, eliminates on when turbine body 1 enters water or water outlet
Following air pressure difference.Primary blades 2 extend to the top of turbine body 1, increase the stirring scope of water body, are more beneficial for stirring and contain
The liquid for the poor fluidities such as Gu rate is high, viscosity is big.The increase of primary blades 2 and the area of back blades 3, increases displacement, accelerates
The circulation rate of pool inner water body.Experimental comparison proves, under identical working condition, when reaching same mixing effect, using this
The low 3%-6% of Double-curved-surface stirring machine rotating speed of the mixer rotating ratio same specification of turbine is stirred, energy consumption declines 5%-10%, for
The liquid energy-saving effect for stirring poor fluidity is more notable.
The utility model is not limited to above-mentioned specific embodiment, and one of ordinary skill in the art visualizes from above-mentioned
Hair, without performing creative labour, a variety of conversion made, all falls within the scope of protection of the utility model.
Claims (6)
1. a kind of vertical mixer high-efficiency stirring turbine, it is characterised in that formed including being rotated by setting curve around any axis
Up-small and down-big tubaeform turbine body, be evenly arranged along the turbine body primary blades of the quantity no less than 3, along the turbine
Back blades of the quantity that body is evenly arranged no less than 3, the quantity being evenly arranged along the turbine body are no less than the water conservancy diversion of 3
Hole, positioning hole, installation screwed hole, described primary blades are located on the outside of turbine body, and described primary blades are integrally connected with turbine body,
Described primary blades extend to top from turbine body lower circumference along turbine external surface, and described primary blades width is under
And upper gradually increase, described back blades are located on the inside of turbine body, described back blades is integrally connected with turbine body, and described leads
Discharge orifice is located at turbine body sidewall and between two adjacent primary blades, and described pod apertures run through turbine body body, described
Positioning hole is located at turbine body top center, and described positioning hole runs through turbine phosphor bodies, and described installation screwed hole is located at whirlpool
At the top of wheel body, described installation screwed hole is not through turbine phosphor bodies.
2. vertical mixer high-efficiency stirring turbine as claimed in claim 1, it is characterised in that the cross section of the primary blades is in
Right angled triangle, the right-angle side of the cross section is vertical with turbine external surface, the cross section base width from bottom to top by
Gradual change is narrow.
3. vertical mixer high-efficiency stirring turbine as claimed in claim 1, it is characterised in that the curve that sets is A Ji meter
Moral helix.
4. vertical mixer high-efficiency stirring turbine as claimed in claim 1, it is characterised in that described primary blades quantity and pair
Blade quantity is equal.
5. vertical mixer high-efficiency stirring turbine as claimed in claim 1, it is characterised in that the back blades is from turbine body wheel
Extended internally one end length along place along turbine body inner surface, the length is the 1/8-1/5 of turbine body bus arc length, the accessory lobes
The height of piece is inwardly gradually reduced from turbine body wheel edge.
6. vertical mixer high-efficiency stirring turbine as claimed in claim 1, it is characterised in that the top end face of the primary blades and
Angle between the top end face of turbine body is 200 ° to 225 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720356376.5U CN206810119U (en) | 2017-04-07 | 2017-04-07 | A kind of vertical mixer high-efficiency stirring turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720356376.5U CN206810119U (en) | 2017-04-07 | 2017-04-07 | A kind of vertical mixer high-efficiency stirring turbine |
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| Publication Number | Publication Date |
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| CN206810119U true CN206810119U (en) | 2017-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720356376.5U Active CN206810119U (en) | 2017-04-07 | 2017-04-07 | A kind of vertical mixer high-efficiency stirring turbine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106994307A (en) * | 2017-04-07 | 2017-08-01 | 南京中德环保设备制造有限公司 | A kind of vertical mixer high-efficiency stirring turbine |
| CN109809511A (en) * | 2019-04-10 | 2019-05-28 | 尚川（北京）水务有限公司 | A kind of hyperboloid sewage stirrer |
-
2017
- 2017-04-07 CN CN201720356376.5U patent/CN206810119U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106994307A (en) * | 2017-04-07 | 2017-08-01 | 南京中德环保设备制造有限公司 | A kind of vertical mixer high-efficiency stirring turbine |
| CN109809511A (en) * | 2019-04-10 | 2019-05-28 | 尚川（北京）水务有限公司 | A kind of hyperboloid sewage stirrer |
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