CN104624097A - Low-energy-consumption lifting mixing barrel - Google Patents
Low-energy-consumption lifting mixing barrel Download PDFInfo
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- CN104624097A CN104624097A CN201510092866.4A CN201510092866A CN104624097A CN 104624097 A CN104624097 A CN 104624097A CN 201510092866 A CN201510092866 A CN 201510092866A CN 104624097 A CN104624097 A CN 104624097A
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Abstract
The invention discloses a low-energy-consumption lifting mixing barrel. A mixing shaft is inserted into a barrel body, a motor and a reducer drive the mixing shaft to rotate, the mixing shaft is sequentially provided with a lower suspension spraying mixer and a bottom sweeping mixer from top to bottom, wherein the lower suspension spraying mixer is limited by an upper positioning step and a lower positioning step and can float up and down; the lower suspension spraying mixer comprises a mixing shaft, a shaft sleeve and a paddle, wherein the mixing shaft is a spline shaft, the shaft sleeve is also a spline shaft sleeve, the spline shaft sleeve can move on the spline shaft, and the paddle is welded on the spline shaft sleeve; the bottom sweeping mixer comprises a mixing shaft and an outer barrel, the mixing shaft and the outer barrel are welded into a whole by virtue of a paddle, the mixing shaft extends downward and forms a hollow cylinder, then the hollow cylinder extends to form a cone, and the outer wall of the cylinder is communicated with a jet pipe; and a blade tilt is gradually increased from top to bottom. The low-energy-consumption lifting mixing barrel has the characteristics that energy consumption is low, material circulation is good, deposition at the bottom is hardly caused, no mixing dead angle is formed, and light-load staring can be still realized even materials are sedimented due to long-time power failure, so that the low-energy-consumption lifting mixing barrel has a broad application prospect.
Description
Technical field
The present invention relates to a kind of agitating device, specifically refer to low energy consumption lifting agitator.
Background technology
Stirring is the unit operations that the industrial circles such as metallurgy, chemical industry, food, medicine are often used, stirring the most important thing is that Matter Transfer is good, do not stay dead angle and low energy consumption, when the viscosity of material is very large, stir and not easily carry out, present agitator be all to Large Copacity, high solid-liquid ratio, strong mixing be developing direction, but also exist stir that power consumption is large, material sedimentation easily stuck, be difficult to eliminate the defect stirring dead angle.
Existing large scale agitator generally all adopts major axis multilayer sweep stirring at low speed, motor allocating power is large, paddle half path length, exist material easily sink to the bottom, have a power failure after material sedimentation can stuck stirring even cannot start, power consumption is very high, the technical requirement that thus existing agitator can not meet high viscosity, low energy consumption, large scale stir.
Summary of the invention
The technical problem to be solved in the present invention overcomes the deficiencies in the prior art exactly, and provide a kind of low energy consumption, Matter Transfer sinks to the bottom very well, not easily, and without stirring dead angle, having a power failure even if long-time causes material sedimentation also can the low energy consumption lifting agitator of light-load starting.
For overcoming the deficiencies in the prior art, the present invention takes following technical scheme:
A kind of low energy consumption lifting agitator, comprise staving, motor and reductor and shaft, shaft inserts in staving, motor and reductor drive shaft to rotate, it is characterized in that: shaft is provided with successively from top to bottom and suspends lower jet agitator and sweep end agitator, the lower jet agitator that wherein suspends limits by upper and lower positioning step, can fluctuate; The lower jet agitator that suspends comprises shaft, axle sleeve and blade, and shaft is splined shaft, and axle sleeve is also hub splines, and hub splines can move on splined shaft, hub splines is welded with blade; Sweep end agitator and comprise shaft and urceolus, shaft and urceolus are welded as a whole through blade, and shaft extends to hollow cylinder downwards, and cylinder extends to cone bucket again, and cylinder outer wall is communicated with jet pipe; Blade inclination angle progressively increases from top to bottom.
Start after appropriate material and liquid add and stir, rotating speed in actual applications each second 3-15 turn can adapt to great majority use needs, the lower jet agitator that suspends can the splined shaft between upper and lower positioning step float flexibly, splined shaft and hub splines have enough rotation neutrals, attachment impurity can be dropped, stopping the blocking of unexpected impurity hardens stuck, ensure that hub splines can slide up and down flexibly on splined shaft, this spline fitted design is durable, wear-resisting, anti-jamming, conveying moment of torsion is large especially.
The lower jet agitator that suspends is subject to the reverse towing force of gravity, downwards jet flow liquid, frictional force acting in conjunction between splined shaft and hub splines, and meeting relative liquid surface certain position suspends and stirs, and blade inclination angle progressively increases makes the downward jet flow of liquid stream series connection speed-raising; The blade inclination angle of sweeping on end agitator increases once again, make the blade jet flow under suspension on jet agitator be raised speed downward jet flow once again on the conical surface of cone bucket, form tubaeform injection stream, impact at the bottom of bucket after high speed diffusion, play large area to stir without the end of sweeping at dead angle, prevent material sedimentation.
Cone bucket is close at the bottom of bucket, and upwards drainage during rotation, is thrown away by jet pipe rotating centrifugal, overcomes immediately below axle center for stirring the defect at dead angle.
It is streamline Airfoil Sections formation paddle cross section that the design relatively generally stirs, rotating speed is higher, energy-conservation, sweep the end, prevents that being deposited as master incidentally stirs whole material, makes solid-liquid distribute substantially even to sweep the end.When rotating speed is lower, the lower jet agitator that suspends can be seated on lower positioning step, and liquid stream speed-raising undershoot of entirely connecting sweeps the end, and low energy consumption prevents sedimentation, completes stirring operation; When rotating speed promotes, the lower jet agitator that suspends can because the recoil of liquid stream rises to the suitable position of relative liquid surface, if rise once again, the blade of the superiors can depart from liquid level, and load is reduced, and undershoot assists to stir supernatant liquid, forms good stirring convection circulation.
Compared with prior art, beneficial effect of the present invention is also:
Center liquid axial flow from top to bottom series connection speed-raising always impacts bottom downwards, bottoms material is suspended good, can not sedimentation; The Electrical Priority consumed carries out liquid stream and sweeps end elimination sedimentation, then lets nature take its course to be converted to stirring again, and make liquid phase solid phase in whole bucket substantially even, this operation principle had both met instructions for use, key significantly energy-conservation again.
The lower jet agitator that suspends suspends to stir and automatically adapts to different liquid level, completes stirring.
Sweep the end agitator suction effect of penetrating and completely solve axial flow stirring dead angle immediately below axle.
The bottom bucket-shaped jet flow of cone coordinates central jet, and perfect realization sweeps the end, prevents sedimentation.
The paddle middling speed that axial flow uses rotates, and power consumption is very low, and mixing effect is fine, and particularly sweep the urceolus of end agitator and bore bucket when higher rotation speed, internal and external walls liquid can play liquid-bearing supporting role, makes stirring reliable and stable.
Even if the design has a power failure for a long time cause the complete sedimentation of material, also can stir because of the very little timely light start of torque, and by deposition material surface, progressively axial flow jet flow is deep, until horn-like liquid stream sweeps the end, eliminate material sedimentation completely, enter normal stirring, highly difficult stirring adaptability is good especially.
Accompanying drawing explanation
Fig. 1 is planar structure schematic diagram of the present invention.
Fig. 2 is the three-dimensional structure schematic diagram of jet agitator under suspending.
Fig. 3 be sweep end agitator look up TV structure schematic diagram.
Fig. 4 is the plan structure schematic diagram sweeping end agitator.
Fig. 5 is splined shaft and axle sleeve fit structure schematic diagram.
Fig. 6 is the section structure schematic diagram of blade.
In figure, each label represents:
1, motor and reductor; 2, upper positioning step; 3, lower positioning step; 4, staving; 5, splined shaft; A, the lower injector of suspension; A1-A3, blade; A4, hub splines; B, sweep end agitator; B1, urceolus; B2, blade; B3, shaft; B4, cone bucket; B5, jet pipe.
Detailed description of the invention
Now by reference to the accompanying drawings, the present invention is illustrated further.
As shown in Figure 1, Figure 2, the lifting of low energy consumption shown in Fig. 3, Fig. 4, Fig. 5 and Fig. 6 agitator, comprise staving 4, motor and reductor 1 and shaft, shaft inserts in staving 4, motor and reductor 1 drive shaft to rotate, shaft is provided with successively from top to bottom and suspends lower jet agitator A and sweep end agitator B, wherein suspend lower jet agitator A by upper 2, descend 3 positioning steps to limit, can fluctuate; The lower jet agitator A that suspends comprises shaft, axle sleeve and blade, and shaft is splined shaft 5, and axle sleeve is also hub splines A4, and hub splines A4 can move on splined shaft 5, hub splines A4 is welded with blade A1, A2, A3; Sweep end agitator B and comprise shaft and urceolus B1, shaft and urceolus B1 are welded as a whole through blade B2, and shaft extends to hollow cylinder downwards, and cylinder extends to cone bucket B4 again, and cylinder outer wall is communicated with jet pipe B5; Blade inclination angle progressively increases from top to bottom.
Start after appropriate material and liquid add and stir, rotating speed in actual applications each second 3-15 turn can adapt to great majority use needs, the lower jet agitator A that suspends can float flexibly on the splined shaft 5 between upper 2, lower 3 positioning steps, splined shaft 5 and hub splines A4 have enough rotation neutrals, attachment impurity can be dropped, stopping the blocking of unexpected impurity hardens stuck, ensure that hub splines A4 can slide up and down flexibly on splined shaft 5, this spline fitted design is durable, wear-resisting, anti-jamming, conveying moment of torsion is large especially.
The lower jet agitator A that suspends is subject to the reverse towing force of gravity, downwards jet flow liquid, frictional force acting in conjunction between splined shaft 5 and hub splines A4, and meeting relative liquid surface certain position suspends and stirs, and blade inclination angle progressively increases makes the downward jet flow of liquid stream series connection speed-raising; The blade inclination angle of sweeping on end agitator B increases once again, make the blade jet flow under suspension on jet agitator A be raised speed downward jet flow once again on the conical surface of cone bucket B4, form tubaeform injection stream, impact at the bottom of bucket after high speed diffusion, play large area to stir without the end of sweeping at dead angle, prevent material sedimentation.
Cone bucket B4 is close at the bottom of bucket, and upwards drainage during rotation, is thrown away by jet pipe B5 rotating centrifugal, overcomes immediately below axle center for stirring the defect at dead angle.
The present embodiment is streamline Airfoil Sections formation paddle cross section, rotating speed is higher, energy-conservation, sweep the end, prevents that being deposited as master incidentally stirs whole material, makes solid-liquid distribute substantially even to sweep the end.When rotating speed is lower, the lower jet agitator A that suspends can be seated on lower positioning step 3, and liquid stream speed-raising undershoot of entirely connecting sweeps the end, and low energy consumption prevents sedimentation, completes stirring operation; When rotating speed promotes, suspending lower jet agitator A can because the recoil of liquid stream rises to the suitable position of relative liquid surface, if rise once again, the blade of the superiors can depart from liquid level, and load is reduced, undershoot assists to stir supernatant liquid, forms good stirring convection circulation.
Above-mentioned just preferred embodiment of the present invention, not does any pro forma restriction to the present invention.Any those of ordinary skill in the art, when not departing from technical solution of the present invention scope, can utilize the technology contents of above-mentioned announcement to make many possible variations and modification to technical solution of the present invention, or being revised as the Equivalent embodiments of equivalent variations.Therefore, every content not departing from technical solution of the present invention, according to the technology of the present invention essence to any simple modification made for any of the above embodiments, equivalent variations and modification, all should drop in the scope of technical solution of the present invention protection.
Claims (1)
1. a low energy consumption lifting agitator, comprise staving, motor and reductor and shaft, shaft inserts in staving, motor and reductor drive shaft to rotate, it is characterized in that: shaft is provided with successively from top to bottom and suspends lower jet agitator and sweep end agitator, the lower jet agitator that wherein suspends limits by upper and lower positioning step, can fluctuate; The lower jet agitator that suspends comprises shaft, axle sleeve and blade, and shaft is splined shaft, and axle sleeve is also hub splines, and hub splines can move on splined shaft, hub splines is welded with blade; Sweep end agitator and comprise shaft and urceolus, shaft and urceolus are welded as a whole through blade, and shaft extends to hollow cylinder downwards, and cylinder extends to cone bucket again, and cylinder outer wall is communicated with jet pipe; Blade inclination angle progressively increases from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510092866.4A CN104624097B (en) | 2015-03-03 | 2015-03-03 | Low energy consumption lifting agitator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510092866.4A CN104624097B (en) | 2015-03-03 | 2015-03-03 | Low energy consumption lifting agitator |
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| CN104624097A true CN104624097A (en) | 2015-05-20 |
| CN104624097B CN104624097B (en) | 2016-07-06 |
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| CN201510092866.4A Active CN104624097B (en) | 2015-03-03 | 2015-03-03 | Low energy consumption lifting agitator |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108905673A (en) * | 2018-08-16 | 2018-11-30 | 江阴市爱达机械有限公司 | A kind of IBC barrels of special-purpose ejecting type blender |
| CN109387036A (en) * | 2018-12-13 | 2019-02-26 | 北京国电龙源环保工程有限公司 | Air distribution plate device for drying fluidized-bed |
| CN110038461A (en) * | 2019-04-01 | 2019-07-23 | 武汉理工大学 | A kind of energy-saving fuel mixing arrangement |
| CN113304672A (en) * | 2021-05-28 | 2021-08-27 | 贵州欧瑞欣合环保股份有限公司 | Production method of soilless spraying covering material |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57113891A (en) * | 1981-01-06 | 1982-07-15 | Toshiba Corp | Aerating device |
| CN102188922A (en) * | 2010-03-10 | 2011-09-21 | 董保成 | Paddle floating-type stirring machine |
| CN102358760A (en) * | 2011-07-22 | 2012-02-22 | 浙江大学 | Stirred tank reactor |
| CN202860447U (en) * | 2012-08-15 | 2013-04-10 | 天津市刚强盛环保设备有限公司 | Stirring tank |
| CN204097476U (en) * | 2014-11-05 | 2015-01-14 | 吉首大学 | Air-pump type fermentor tank |
-
2015
- 2015-03-03 CN CN201510092866.4A patent/CN104624097B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57113891A (en) * | 1981-01-06 | 1982-07-15 | Toshiba Corp | Aerating device |
| CN102188922A (en) * | 2010-03-10 | 2011-09-21 | 董保成 | Paddle floating-type stirring machine |
| CN102358760A (en) * | 2011-07-22 | 2012-02-22 | 浙江大学 | Stirred tank reactor |
| CN202860447U (en) * | 2012-08-15 | 2013-04-10 | 天津市刚强盛环保设备有限公司 | Stirring tank |
| CN204097476U (en) * | 2014-11-05 | 2015-01-14 | 吉首大学 | Air-pump type fermentor tank |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108905673A (en) * | 2018-08-16 | 2018-11-30 | 江阴市爱达机械有限公司 | A kind of IBC barrels of special-purpose ejecting type blender |
| CN109387036A (en) * | 2018-12-13 | 2019-02-26 | 北京国电龙源环保工程有限公司 | Air distribution plate device for drying fluidized-bed |
| CN109387036B (en) * | 2018-12-13 | 2023-08-08 | 国能龙源环保有限公司 | Air distribution plate device for drying fluidized bed |
| CN110038461A (en) * | 2019-04-01 | 2019-07-23 | 武汉理工大学 | A kind of energy-saving fuel mixing arrangement |
| CN113304672A (en) * | 2021-05-28 | 2021-08-27 | 贵州欧瑞欣合环保股份有限公司 | Production method of soilless spraying covering material |
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| Publication number | Publication date |
|---|---|
| CN104624097B (en) | 2016-07-06 |
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Effective date of registration: 20181214 Address after: 437300 No. 75 Quanmen Road, Pufang Industrial Park, Chibi City, Xianning City, Hubei Province Patentee after: Hubei Zehan Industrial Co., Ltd. Address before: 416000 No. 120 Renmin South Road, Jishou City, Xiangxi Tujia and Miao Autonomous Prefecture, Hunan Patentee before: Jishou University |
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