CN103055746A - Mixing barrel with adjustable radiation effect - Google Patents
Mixing barrel with adjustable radiation effect Download PDFInfo
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- CN103055746A CN103055746A CN2012103473455A CN201210347345A CN103055746A CN 103055746 A CN103055746 A CN 103055746A CN 2012103473455 A CN2012103473455 A CN 2012103473455A CN 201210347345 A CN201210347345 A CN 201210347345A CN 103055746 A CN103055746 A CN 103055746A
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- bucket
- agitator
- stirring motor
- cavity
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Abstract
The invention relates to a mixing barrel, and specifically relates to a mixing barrel with an adjustable radiation effect, comprising a barrel, wherein the barrel comprises a cylindrical lateral wall consisting of an inner wall and an outer wall sleeved on the inner wall; a cavity is formed between the inner wall and the outer wall; the cavity is provided with a plurality of first blades distributed circumferentially along the lateral wall; one end of the cavity is provided with an air inlet, while the other end is provided with an air outlet; the air inlet is provided with an openable ventilation door; the first blades are connected on a drive ring which is coaxial with the lateral wall. The invention provides a mixing barrel with an adjustable radiation effect which can conveniently change the radiation effect of the barrel based on requirements, thereby solving the problem of poor universality caused by that existing mixing barrels can only be in the state of heat insulating or heat conducting.
Description
Technical field
The present invention relates to agitator, relate in particular to the adjustable agitator of a kind of radiating effect.
Background technology
Agitator is by the motor drives vane rotary, the equipment that makes object mix in bucket or dissolve.Horizontal and vertical two kinds of versions are arranged.The agitator that the rotating shaft of impeller vertically arranges is referred to as the vertical mixing bucket, and the horizontally disposed agitator of the rotating shaft of impeller is referred to as the Horizontal stirring bucket.
Be 2008100611175 in China Patent No., open day be Augusts 13 in 2008 day, be called in the patent documentation of " abrasive particle flow circulating system for grinding and polishing external special-purpose stirring segregator " and disclose a kind of agitator.This agitator is the vertical mixing bucket.
Sometimes heat loss that need the bucket of agitator to have good effect of heat insulation in the use procedure of agitator, to avoid being stirred in the bucket object falls and extraneous heat imports and the constancy of temperature in the impact bucket, sometimes needs bucket to have good heat dispersion so that the heat of generation in time loses when being stirred the object reaction in the bucket.The bucket of existing agitator can only guarantee to have good thermal diffusivity or good effect of heat insulation, therefore causes versatility poor.Moreover, the heat dissipating method of the stirring motor of existing agitator is for adopting traditional tail end at power output shaft that impeller is installed, guarantee security at impeller external mounting fan guard, the above-mentioned radiating mode of the stirring motor not only poor but also fan guard of structural compactness is loosening even come off easily, and impeller can collide with fan guard and produce noise when fan guard was loosening, there is security hidden danger in fan guard after coming off.
Summary of the invention
First purpose of the present invention aims to provide a kind of adjustable agitator of radiating effect of radiating effect that can change as required and easily bucket, has solved that existing agitator can only be in heat insulation or heat conduction state and the poor problem of versatility that causes.
Second purpose of the present invention aim to provide a kind of stirring motor from heavy and light, compact conformation and without the adjustable agitator of radiating effect that need not plug-in impeller heat radiation, the stirring motor that has solved existing agitator dispels the heat by plug-in impeller in rotating shaft, and the structural compactness that causes is poor, the problem of poor stability.
Above technical problem solves by following technical proposal: the agitator that a kind of radiating effect is adjustable, comprise bucket, described bucket comprises the sidewall of circular tube shaped, described sidewall comprises inwall and the outer wall that is enclosed within on the inwall, form cavity between the inner and outer wall, be provided with some the first blades that circumferentially distribute along sidewall in the described cavity, one end of described cavity is provided with air inlet, the other end is provided with air outlet, but air inlet is provided with the air door of folding, described the first blade is connected to and drives on the annulus, and described driving annulus and described sidewall are coaxial.When needing bucket to have good radiating effect, air door is opened, make and drive the annulus rotation, drive annulus and drive the circumferential rotation along sidewall in cavity of the first blade, air is discharged from air outlet after air inlet enters cavity, thereby play the effect of accelerating Air Flow in the cavity, air flow property is good in the cavity, then can dispel the heat to inwall fast so that bucket has good radiating effect; When needing bucket to have good effect of heat insulation, air door is closed, make and drive the annulus rotation, drive annulus and drive the circumferential rotation along sidewall in cavity of the first blade, air in the cavity is discharged from air outlet, so that be in negative pressure state (being rarefaction of air) in the cavity, object transfer can not be conducted away to the heat of inwall in the bucket, so that bucket has good heat-blocking action, and bucket also has good soundproof effect during this state.If effect of heat insulation is not had special requirement, the driving annulus is not rotated get final product.Drive annulus and can drive or design in addition the motor driving by stirring motor.Can selectively rotate if drive annulus when stirring motor is rotated when driving by stirring motor, can realize by clutch is installed between tumbler ring and stirring motor.
As preferably, the end face of described driving annulus is provided with the annular groove that circumferentially extends along driving annulus, and an end of described inwall or an end of outer wall are slidingly connected in the described chute, and the side face of described driving annulus is provided with gear ring, and described gear ring is engaged with gear.In the course of work, by gear with transmission of power to gear ring, gear ring drive to drive annulus and rotates.Structural compactness is good.
As preferably, described gear ring is ring gear and is arranged on the inner peripheral surface that drives annulus that gear ring is structure as a whole with driving annulus, and described driving annulus is connected on the described inwall end.Convenience when further having improved the structural compactness that drives annulus and having driven annulus.
As preferably, described bucket is vertical barrel, and described air outlet is arranged on the lower end of described cavity.The wearing and tearing that drive oppose side wall side surface in the annulus rotation process are little and even, can not produce because of the inhomogeneous shaking phenomenon that causes of wearing and tearing, and the first blade is with producing easily collision phenomenon between the sidewall, causing short and poor stability in service life if generation is rocked.Air outlet is arranged on the lower end, and the gas that can utilize air outlet to discharge cleans the bucket region and keeps this regional drying property, and environmental drying then bucket is not easy the corrosion damage.
The present invention also comprises stirring motor, and described gear drives by described stirring motor.Compactedness is good, and amount of parts is few, low cost of manufacture.
As preferably, described stirring motor comprises shell, be fixed in the outer rotor of shell and be positioned at the internal rotor of outer rotor, be provided with in the described internal rotor along the axially extended heat radiation of internal rotor chamber, one end of shell is provided with the air intake passage, the other end that are connected with heat radiation chamber bearing of trend one end and is provided with the air-out passage that is connected with the heat radiation chamber bearing of trend other end, is provided with some the second blades that circumferentially distribute along internal rotor in the described heat radiation chamber.In the internal rotor rotation process, air enters the heat radiation chamber, then discharges through air-out passage through air intake passage under the effect of the second blade, plays the effect that stirring motor is dispelled the heat.Internal rotor arranges the heat radiation chamber can play the effect that reduces the stirring motor deadweight, dispels the heat by the second blade is set in internal rotor, and structural compactness is good and security is good.
As preferably, described stirring motor is dc brushless motor, and described stirring motor also comprises controller, is provided with accommodating cavity in the shell, and described controller is arranged in the described accommodating cavity, and described air intake passage connects described accommodating cavity.Adopt dc brushless motor, structural compactness is better, and internal rotor is hollow-core construction in addition, and rotary inertia is little, and control accuracy is high.Accommodating cavity is set to be positioned on the air intake passage, and the temperature of air intake is lower, and to the good heat dissipation effect of controller, and the rising of the temperature of the air in the heat that produces of controller and the inflow heat radiation chamber that causes is less, and is little on the radiating effect impact of stirring motor.If be installed on the air-out passage, the temperature of the air-flow of the controller of then flowing through is higher, can not carry out good heat radiation to controller.
As preferably, described internal rotor end is provided with power output shaft, and described power output shaft is rotatably supported on the described shell, and described power output shaft is fixed together with internal rotor by the mode that described the second blade is embedded on power output shaft.This structure had both solved internal rotor dexterously with the connectivity problem between the power output shaft, simultaneously power output shaft with between the internal rotor for being similar to the connected mode of spline, good connecting effect.
As preferably, be provided with the agitator arm that drives by described stirring motor in the described bucket, the power output shaft of described stirring motor is parallel with the axis of described agitator arm, described air-out passage is arranged on shell towards an end of bucket, and the outlet of air-out passage is positioned on the side face of shell and towards described bucket.Air can accelerate the circulation of case surface air in the process that air-out passage flows out, play the effect of the radiating effect that improves stirring motor.Simultaneously can also utilize the air of discharge that the bucket end face is cleaned.
As preferably, the import of described air intake passage is arranged on the end face of shell.Stirring motor is lower away from the temperature of the air of the end face of bucket, and the import of air intake passage is arranged on this end face, so that the temperature of the air that is inhaled into is lower, to the good heat dissipation effect of stirring motor
The present invention has following advantage, with the bucket sidewall design be sandwich and in establish the first blade, can change the radiating effect of bucket by the folding of control air door, versatility is good, and effective every making an uproar when good state of thermal isolation; Novel structure; The heat radiation chamber is set in internal rotor, so that internal rotor is lightweight, the reduction of weight can be played the effect of the inertia that reduces internal rotor; The second blade the surface area that has improved internal rotor is set, surface area improves can play the effect that improves area of dissipation; In the rotation process, the second blade can play the effect of accelerating the circulation of air in the internal rotor, and to the good heat dissipation effect of motor, therefore need not to arrange fan can have good heat dispersion, has improved structural compactness and the security of motor.
Description of drawings
Fig. 1 is the schematic top plan view of inventive embodiments one.
Fig. 2 is the A-A cross-sectional schematic of Fig. 1.
Fig. 3 is the structural representation of the embodiment of the invention two.
Fig. 4 is the schematic diagram of the stirring motor in the embodiment of the invention three.
Fig. 5 is the B-B cross-sectional schematic of Fig. 4.
Among the figure: bucket 1, sidewall 11, inwall 111, in-flanges 1111, outer wall 112, upper end wall 12, cavity 13, air inlet 131, air inlet 132, air door 133, lower end wall 14, feet 15, stirring motor 2, power output shaft 21, supporting seat 22, shell 23, accommodating cavity 231, air intake passage 232, the import 2321 of air intake passage, air-out passage 233, the outlet 2331 of air-out passage, outer rotor 24, internal rotor 25, controller 26, bearing 27, heat radiation chamber 28, the second blades 29, agitator arm 3, impeller shaft 31, impeller blade 32 drives annulus 4, the first blades 41, gear ring 42, annular groove 43, idler gear 5, back shaft 51, driving gear 6, shaft coupling 7.
The specific embodiment
The present invention is further illustrated below in conjunction with accompanying drawing and embodiment.
Referring to Fig. 1, embodiment one, and the agitator that a kind of radiating effect is adjustable comprises bucket 1 and stirring motor 2.
Bucket 1 is vertical barrel.Bucket 1 comprises sidewall 11, is connected to the upper end wall 12 of sidewall upper.Sidewall 11 is circular tube shaped.Be provided with toroidal cavity 13 in the sidewall 11.Be provided with 6 some the first blades 41 that circumferentially distribute along sidewall 11 in the cavity 13.The upper end of cavity 13 is uncovered and form air inlet 131.Sidewall 11 upper ends are supported with and drive annulus 4.It is coaxial to drive annulus 4 and sidewall 11.The upper end of the first blade 41 is fixed on the outer peripheral face that drives annulus 4.Be provided with gear ring 42 on the inner peripheral surface of driving annulus 4.Gear ring 42 is structure as a whole with driving annulus 4.Gear ring 42 is ring gear.Gear ring 42 is engaged on the idler gear 5.Idler gear 5 is engaged on the driving gear 6.Driving gear 6 drives by stirring motor 2.Stirring motor 2 is fixed on the upper end wall 12 by supporting seat 22.
Referring to Fig. 2, sidewall 11 comprises inwall 111 and the outer wall 112 that is enclosed within on the inwall.Cavity 13 is surrounded by inwall 111 and outer wall 112.The lower end of sidewall 11 is provided with lower end wall 14.The lower surface of lower end wall 14 is provided with feet 15.The lower end of cavity 13 is provided with air inlet 132.Air inlet 132 is provided with air door 133.Air door 133 is connected on the air inlet 132 with pluggable form.The lower surface that drives annulus 4 is provided with the annular groove 43 that circumferentially extends along driving annulus.The upper end of inwall 111 is inserted in the chute 43 and will drives annulus 4 and supports.Upper end wall 12 only is connected on the upper end of inwall 111.Idler gear 5 is supported on the upper surface of upper end wall 12 by back shaft 51.Stirring motor 2 vertically arranges and is positioned at the top of upper end wall 12.Driving gear 6 is fixed on the power output shaft 21 of stirring motor 2.Power output shaft 21 is coaxial docking together with impeller shaft 31 by shaft coupling 7 after passing upper end wall 12.The lower end of impeller shaft 31 is connected with impeller blade 32.Impeller shaft 31 and impeller blade 32 consist of agitator arm 3.
Referring to Fig. 2 and in conjunction with Fig. 1, the course of work of the present invention is: the object that will need to stir is put in the bucket 1, and starting stirring motor 2, stirring motor 2 drive agitator arms 3 and rotate and realize stirring action to bucket 1 interior object.Stirring motor 2 drives driving gear 6 and rotates, and driving gear 6 drives idler gear 5 and rotates, and idler gear 5 drives annulus 4 by gear ring 42 and rotates, and drives annulus 4 and drives the first blade 41 in cavity 13 interior rotations.In the time of need to making bucket remain on radiating state, air door 133 is removed from air inlet 132, after entering cavity 13, air inlet 132 flows out the mobile effect of playing raising bucket 1 radiating effect of cavity 13 interior air from air outlet 131 at air under the effect of the first blade 41.Need to make bucket when remaining on keeping warm mode, air door 133 is closed on the air inlet 132, the air under the effect of the first blade 41 cavity 13 in is discharged through air outlet 131, so that cavity 13 is negative pressure state, thereby plays the effect that improves barrel 1 heat insulation effect.
Embodiment two, and referring to Fig. 3, with the difference of embodiment one be: stirring motor 2, driving gear 6 and idler gear 5 all are arranged on the lower end wall 14 of bucket 1, and stirring motor 2 is fixed on the feet 15.The lower end of madial wall 111 is provided with in-flanges 1111.The section of chute 43 is " L " shape.Driving annulus 4 cooperates chute 43 to hang and be slidingly connected on the lower end of madial wall 111 by in-flanges 1111.Air outlet 131 opens wide fully for the lower end of cavity 13 and forms.Air inlet 132 is arranged on the upper end of cavity 13.
Embodiment three, and referring to Fig. 4, with the difference of embodiment one be: stirring motor is dc brushless motor.Stirring motor also comprises shell 23, outer rotor 24, internal rotor 25 and controller 26.Outer rotor 24 is fixed in shell 23.Be provided with accommodating cavity 231 and air intake passage 232 in the upper end of shell 23.Controller 26 is contained in the accommodating cavity 231.Air intake passage 232 connects accommodating cavity 231.The import 2321 of air intake passage is arranged on the upper surface of shell 23.The lower end of shell 23 is provided with air-out passage 233.The outlet 2331 of air-out passage is positioned on the side face of shell 23 and down.Power output shaft 21 is rotatably connected on the lower end of shell 23 by bearing 27.Internal rotor 25 is positioned at outer rotor 24.Being provided with in the internal rotor 25 is the axially extended heat radiation of internal rotor chamber 28 along the vertical direction.The upper end in heat radiation chamber 28 is communicated with air intake passage 232.The lower end of radiator 28 is communicated with air-out passage 233.Heat radiation chamber 28 is provided with the second blade 29.Power output shaft 21 is fixed on the lower end of internal rotor 25.
Referring to Fig. 5, the second blade 29 has 5.The second blade 29 is along the circumferential distribution of internal rotor 25.Power output shaft 21 is fixed together with internal rotor 25 by the mode that the second blade 29 is embedded on power output shaft.
Claims (10)
1. agitator that radiating effect is adjustable, comprise bucket, described bucket comprises the sidewall of circular tube shaped, it is characterized in that, described sidewall comprises inwall and the outer wall that is enclosed within on the inwall, form cavity between the inner and outer wall, be provided with some the first blades that circumferentially distribute along sidewall in the described cavity, an end of described cavity is provided with air inlet, the other end is provided with air outlet, but air inlet is provided with the air door of folding, described the first blade is connected to and drives on the annulus, and described driving annulus and described sidewall are coaxial.
2. the adjustable agitator of radiating effect according to claim 1, it is characterized in that, the end face of described driving annulus is provided with the annular groove that circumferentially extends along driving annulus, one end of described inwall or an end of outer wall are slidingly connected in the described chute, the side face of described driving annulus is provided with gear ring, and described gear ring is engaged with gear.
3. the adjustable agitator of radiating effect according to claim 1 is characterized in that, described gear ring is ring gear and is arranged on the inner peripheral surface that drives annulus that gear ring is structure as a whole with driving annulus, and described driving annulus is connected on the described inwall end.
4. according to claim 1 and 2 or the adjustable agitator of 3 described radiating effects, it is characterized in that described bucket is vertical barrel, described air outlet is arranged on the lower end of described cavity.
5. according to claim 2 or the adjustable agitator of 3 described radiating effects, it is characterized in that, also comprise stirring motor, described gear drives by described stirring motor.
6. the adjustable agitator of radiating effect according to claim 5, it is characterized in that, described stirring motor comprises shell, be fixed in the outer rotor of shell and be positioned at the internal rotor of outer rotor, be provided with in the described internal rotor along the axially extended heat radiation of internal rotor chamber, one end of shell is provided with the air intake passage, the other end that are connected with heat radiation chamber bearing of trend one end and is provided with the air-out passage that is connected with the heat radiation chamber bearing of trend other end, and described heat radiation chamber is provided with some the second blades that circumferentially distribute along internal rotor.
7. the adjustable agitator of root radiating effect according to claim 6, it is characterized in that, described stirring motor is dc brushless motor, described stirring motor also comprises controller, be provided with accommodating cavity in the shell, described controller is arranged in the described accommodating cavity, and described air intake passage connects described accommodating cavity.
8. the adjustable agitator of root radiating effect according to claim 7, it is characterized in that, described internal rotor end is provided with power output shaft, described power output shaft is rotatably supported on the described shell, and described power output shaft is fixed together with internal rotor by the mode that described the second blade is embedded on power output shaft.
9. the adjustable agitator of root radiating effect according to claim 6, it is characterized in that, be provided with the agitator arm that drives by described stirring motor in the described bucket, the power output shaft of described stirring motor is parallel with the axis of described agitator arm, described air-out passage is arranged on shell towards an end of bucket, and the outlet of air-out passage is positioned on the side face of shell and towards described bucket.
10. the adjustable agitator of root radiating effect according to claim 9 is characterized in that, the import of described air intake passage is arranged on the end face of shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210347345.5A CN103055746B (en) | 2012-09-19 | 2012-09-19 | Mixing barrel with adjustable radiation effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210347345.5A CN103055746B (en) | 2012-09-19 | 2012-09-19 | Mixing barrel with adjustable radiation effect |
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| Publication Number | Publication Date |
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| CN103055746A true CN103055746A (en) | 2013-04-24 |
| CN103055746B CN103055746B (en) | 2014-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210347345.5A Expired - Fee Related CN103055746B (en) | 2012-09-19 | 2012-09-19 | Mixing barrel with adjustable radiation effect |
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| Country | Link |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103446922A (en) * | 2013-08-23 | 2013-12-18 | 江苏星马力科技有限公司 | Double-rotor energy-saving stirring cylinder |
| CN109173833A (en) * | 2018-11-21 | 2019-01-11 | 深圳市杰维工业设备有限公司 | A kind of high-speed dispersing mechanism |
| CN110665411A (en) * | 2018-07-03 | 2020-01-10 | 株式会社牧田 | Mixer |
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| JPH06284868A (en) * | 1992-04-16 | 1994-10-11 | Kajiwara Kogyo Kk | Method for concentrating food and concentrator |
| EP0766366A1 (en) * | 1995-09-29 | 1997-04-02 | BITRON S.p.A. | Power steering unit |
| CN2497861Y (en) * | 2001-09-07 | 2002-07-03 | 宁波明欣化工机械有限责任公司 | Low-temperature reactor device |
| CN2593893Y (en) * | 2003-01-03 | 2003-12-24 | 常州锅炉有限公司 | Steam-pressurizing kettle for laminated glass |
| CN201521405U (en) * | 2009-09-22 | 2010-07-07 | 北京中能联创风电技术有限公司 | Cooling system for gear box of wind generating set |
| CN202803174U (en) * | 2012-09-19 | 2013-03-20 | 浙江省海洋开发研究院 | Stirring barrel with adjustable heat insulation effect |
-
2012
- 2012-09-19 CN CN201210347345.5A patent/CN103055746B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06284868A (en) * | 1992-04-16 | 1994-10-11 | Kajiwara Kogyo Kk | Method for concentrating food and concentrator |
| EP0766366A1 (en) * | 1995-09-29 | 1997-04-02 | BITRON S.p.A. | Power steering unit |
| CN2497861Y (en) * | 2001-09-07 | 2002-07-03 | 宁波明欣化工机械有限责任公司 | Low-temperature reactor device |
| CN2593893Y (en) * | 2003-01-03 | 2003-12-24 | 常州锅炉有限公司 | Steam-pressurizing kettle for laminated glass |
| CN201521405U (en) * | 2009-09-22 | 2010-07-07 | 北京中能联创风电技术有限公司 | Cooling system for gear box of wind generating set |
| CN202803174U (en) * | 2012-09-19 | 2013-03-20 | 浙江省海洋开发研究院 | Stirring barrel with adjustable heat insulation effect |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103446922A (en) * | 2013-08-23 | 2013-12-18 | 江苏星马力科技有限公司 | Double-rotor energy-saving stirring cylinder |
| CN110665411A (en) * | 2018-07-03 | 2020-01-10 | 株式会社牧田 | Mixer |
| CN109173833A (en) * | 2018-11-21 | 2019-01-11 | 深圳市杰维工业设备有限公司 | A kind of high-speed dispersing mechanism |
| CN109173833B (en) * | 2018-11-21 | 2024-06-07 | 深圳市杰维工业设备有限公司 | High-speed dispersion mechanism |
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| Publication number | Publication date |
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| CN103055746B (en) | 2014-12-03 |
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