CN105080410B - Low heat source magnetic stirring device - Google Patents
Low heat source magnetic stirring device Download PDFInfo
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- CN105080410B CN105080410B CN201410214207.9A CN201410214207A CN105080410B CN 105080410 B CN105080410 B CN 105080410B CN 201410214207 A CN201410214207 A CN 201410214207A CN 105080410 B CN105080410 B CN 105080410B
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Abstract
The invention relates to a low heat source magnetic stirring device, which comprises a support, a bearing box, a sealing bucket, a speed reducer and a magnetic transmission device, wherein the speed reducer is connected with a source power motor, an output shaft of the speed reducer is connected with an input shaft, the input shaft is connected with a stirring blade, the magnetic transmission device comprises a drive magnetic rotor and a driven magnetic rotor which are arranged in the support, the drive magnetic rotor is connected with the output shaft, and is coupled with the driven magnetic rotor, an isolation sleeve is arranged between the drive magnetic rotor and the driven magnetic rotor, the driven magnetic rotor is connected with the input shaft, magnetic suction components and magnetic spending components are respectively arranged between the input shaft and the rear end of the bearing box and between the input shaft and the front end of the bearing box, two groups of magnetic slip sleeve components are respectively arranged in the input shaft and an inner cavity of a base body of the bearing box, a magnetic locking component is arranged between the input shaft and the sealing bucket, and a cooling device is respectively connected outside a cavity formed between an inner cavity of the isolation cover, the input shaft and the bearing box and an inner cavity of the sealing bucket. The low heat source magnetic stirring device can effectively improve stirring drive efficiency.
Description
Technical field
The present invention relates to magnetic stirring apparatus, more particularly, to a kind of low heat magnetic stirring apparatus.
Background technology
With the fast development of magnetic applied science, magnetic drives are the development trends substituting tradition machinery sealing, have no
The features such as leakage, pollution-free, environmental protection.High rotating speed, little moment of torsion magnetic transmission device have defined large-scale production and commercial Application
Situation, in recent years, the slow-speed of revolution, super large moment of torsion side-feeding type magnetic stirring apparatus be built upon maturation magnetic drive technology basis
On new industry.
Because the slow-speed of revolution, the axial thrust of super large moment of torsion side-feeding type magnetic stirring apparatus blade and large rotor part are because of weight
The radial frictional force measured and bring is larger, causes and produces substantial amounts of mechanical friction heat in mixing plant running, it is right to accelerate
The abrasion of bearing, magnetic drives bonding force also weakens because of temperature rise, even demagnetizes.Cause some mechanical kinetic energy rejection or fall simultaneously
Low transmission efficiency.
In order to solve the problems, such as temperature to the reduction of magnetic force, the even impact of demagnetization and bearing life, in the prior art
Be provided with interior pressure reduction medium from cooling recirculation system or external cooling recirculation system, but for exist in stirring system particle,
Suspension etc. clearly can not meet operating mode use requirement using interior pressure reduction medium circulation cooling system.Equally, using external
The circulatory system certainly will need lasting, continual cooling medium（Virgin material）Supply, i.e. the degree of dependence to cooling medium
Very high, if cooling system pressure is relatively low or no presses, equipment runs there will be serious potential safety hazard, for example：Chinese patent
A kind of patent of flue gas desulfurization stirring device of ZL201120189150.3, the method taking cooling rinse-system is controlling temperature
Rise, equally very high to the degree of dependence of cooling medium.
Even if the mode taking cooling in the prior art, to control the temperature rise bringing because of frictional heat, its essence is that cooling is situated between
The waste of matter resource and the process of mechanical kinetic energy loss.
Therefore seek low heat and raising transmission efficiency becomes a vital task of magnetic agitation.
Content of the invention
The technical problem to be solved is to provide a kind of low heat magnetic agitation dress improving stirring transmission efficiency
Put.
For solving the above problems, a kind of low heat magnetic stirring apparatus of the present invention, including being located on tower body flange
Support and bearing housing and seal bucket, be placed in being connected with the deceleration device of driving source motor, being placed in described support on described support
Interior magnetic drive device；The output shaft of described deceleration device is connected with input shaft by described magnetic drive device, this input shaft
Be connected with stirrer paddle through the termination of described bearing housing and described sealing bucket it is characterised in that：Described magnetic drive device includes
It is placed in active magnetic rotor in described support, driven magnetic rotor；Described active magnetic rotor is coupled with described output shaft, and
Couple with described driven magnetic rotor；It is provided with separation sleeve between described active magnetic rotor and described driven magnetic rotor, should be every
It is fixed on described bearing housing flange from set；Described driven magnetic rotor is coupled with described input shaft；Described input shaft with described
Between bearing box back, between described input shaft and described bearing housing front end, it is respectively equipped with the axially distributed magnetic of its magnetic line of force
Assembly and magnetic scold assembly；Described input shaft and described bearing housing matrix inner chamber are respectively equipped with two groups of radially-arranged magnetic watt set groups
Part；It is provided with the axially distributed magnetic latch assembly of its magnetic line of force between described input shaft and described sealing bucket；Described separation sleeve
The cavity being formed between inner chamber, described input shaft and described bearing housing and the inner chamber of described sealing bucket are scattered by connecting outside pipeline respectively
Thermal.
Described output shaft is coupled with described input shaft, and described input shaft be respectively equipped with vertically mechanical slip formula bearing I,
Mechanical slip formula bearing II, mechanical slip formula bearing III and mechanical slip formula bearing IV；Described mechanical slip formula bearing I and described
Mechanical slip formula bearing III is axial plain bearing；Described mechanical slip formula bearing II and described mechanical slip formula bearing IV are footpath
To sliding bearing.
Described active magnetic rotor is outer magnet rotor.
Described driven magnetic rotor is interior magnet rotor.
Described magnetic scolds watt radial direction magnetic force that set inter-module produces contrary with the gravity direction of described driven magnetic rotor.
Described magnetic assembly includes the magnetic Moving plate being placed on described input shaft and is placed on described bearing housing rear end face
The quiet disk of magnetic；Described magnetic Moving plate with described magnetic quiet disk by least two or two or more concentric with described input shaft,
Arrange in radially adjoining and the radially alternatively distributed annular permanent magnet of magnetic pole is constituted, and the opposed annular of same radial position is forever
The size of magnet is identical, opposite polarity；Quiet disk is provided with gap to described magnetic Moving plate vertically with described magnetic；Described magnetic Moving plate
Connect with described driven magnetic rotor.
Described magnetic scolds the magnetic that assembly includes being placed on described input shaft to scold Moving plate and be placed on described bearing housing front end face
Magnetic scolds quiet disk；Described magnetic scolds Moving plate and described magnetic to scold quiet disk concentric with described input shaft and be same polarity, same ring by one
Wide magnet ring is constituted；Described magnetic scolds Moving plate and described magnetic to scold quiet disk to be provided with gap vertically；It is placed in described magnetic and scold the magnetic in Moving plate
Ring external diameter is less than and is placed in described magnetic and scolds magnet ring external diameter in quiet disk, but is not less than its ring width center place circular diameter.
Described magnetic watt set assembly includes magnetic and scolds that inner sleeve I, magnetic scold inner sleeve II, magnetic to scold outer watt I and magnetic scolds outer watt II；Described magnetic
Scold inner sleeve I, described magnetic to scold inner sleeve II, described magnetic to scold outer watt I and described magnetic scold outer watt II by least two or two or more with
Described input shaft is concentric, be provided with gap vertically, and the axial length of the relative shoe permanent magnet of same axial position identical,
Polarity is identical；Described magnetic scolds inner sleeve I and described magnetic to scold inner sleeve II circumference to be closing the whole series, and is placed on described input shaft；Institute
Stating magnetic scolds outer watt I to scold outer watt II circumferential lengths to be respectively less than 1/2nd of its place circumference with described magnetic, and is placed in described axle
Hold in case and described sealing bucket staving vertical to office.
Described magnetic latch assembly includes the magnetic latch driving disc spacing pressing being placed on described input shaft and is placed in described sealing bucket bucket bottom
Magnetic latch driven disc on wheel hub and be placed in the sliding sealing between described magnetic latch driving disc spacing pressing and described magnetic latch driven disc
Ring；Described magnetic latch driving disc spacing pressing is coaxial with described input shaft by least two or two or more with described magnetic latch driven disc
The heart, in radially adjoining setting and magnetic pole radially alternatively distributed annular permanent magnet is constituted, and the relative ring of same radial position
The size of shape permanent magnet is identical, opposite polarity；Described magnetic latch driving disc spacing pressing and described magnetic latch driven disc are provided with gap vertically.
Described heat abstractor includes the radiator being interconnected and internal circulation system；The entrance pipe of described internal circulation system
It is provided with passage and described separation sleeve cavity between, this passage is communicated with the entrance of described radiator；Described bearing housing and described close
Seal and between the cavity of barrel-shaped one-tenth and described separation sleeve cavity, be provided with described input shaft central bore passage；Described bearing housing and described close
The outlet I of the cavity and described internal circulation system that seal barrel-shaped one-tenth communicates, and this outlet I is communicated with the outlet II of described radiator.
The present invention compared with prior art has advantages below：
1st, it is provided with super large moment of torsion magnetic drive device in the present invention, therefore, not only when driving source reducing motor drives outer magnetic
During rotor rotation, so that the work package that interior magnet rotor connects is rotated by magnetic couple effect, to achieve non contact transmission moment
Purpose, that is, achieve no axle envelope, be flexible coupling, static seal, and what is more important achieves the problem of transmission of super large moment of torsion,
Can achieve that moment of torsion transmission reaches more than 10000N.M, thus improving stirring transmission efficiency.
2nd, in the present invention magnetic drive device separation sleeve adopt nonmetallic materials or metal Tc4 material, therefore, when interior,
During outer magnet rotor rotor coupled motions, provide a kind of electrical conductivity very little or be zero isolating seal material it is achieved that efficient moment of torsion
The purpose of transmission, that is, be reduced or eliminated the generation of vortex heat.
3rd, the magnetic assembly in the present invention and magnetic scold assembly to provide same axial magnetic thrust（With stirrer paddle motion generation
Axial force is contrary）, to offset or to balance the huge axial thrust producing during stirrer paddle rotary motion, thus reducing or eliminating
The axial friction of mechanical bearing；And provide a kind of shaft center reset thrust same with what its magnetic watt assembly provided simultaneously
The radial direction magnetic thrust of scope, to offset or to balance radial frictional force and the shaft flexible movement that rotor part brings because of gravity
The radial frictional force producing, thus be reduced or eliminated the radial frictional force of mechanical bearing.Coulomb's law magnetic force according to magnetic with
Square being inversely proportional to of distance, the radial load therefore producing in axial thrust, radial direction gravity and flexible movement with rotor part
During the lower motion of effect, magnetic thrust sharply increases, and produces deboost, the rotary body of movement is pushed back axle center or longitudinal balance position
Put, that is, reduce or eliminate the heat that mechanical bearing produces because of friction.
4th, be provided with magnetic latch assembly in the present invention, therefore, when in tower slip casting or stirring when, by magnetic couple effect make magnetic
Sliding sealing ring locking between locking driving disc spacing pressing and magnetic latch driven disc is it is achieved that keep between tower chamber and interior circulation cavity
The purpose separating or sealing.
5th, the present invention compared with prior art it is achieved that low vortex heat, low friction heat operational effect, and by uniqueness
, the cooling system of closing will be warm for only low vortex and low friction thermal control is in effective scope, greatly extending makes
With the life-span, eliminate the cooling medium wasting of resources, reduce mechanical kinetic energy loss, improve mechanical transfer efficiency.
Brief description
Below in conjunction with the accompanying drawings the specific embodiment of the present invention is described in further detail.
Fig. 1 is the overall structure diagram of the present invention.
Fig. 2 is that the local at A position of the present invention rotates section enlarged diagram.
Fig. 3 is that the local at B position of the present invention rotates section enlarged diagram.
Fig. 4 is A-A generalized section of the present invention.
Fig. 5 is that the local at C position of the present invention rotates section enlarged diagram.
Fig. 6 is cooling system embodiment schematic diagram of the present invention.
In figure：1 driving source motor, 2 deceleration device, 3 output shaft, 4 support, 5 separation sleeve 6 is main
Dynamic magnetic rotor 7 driven magnetic rotor 8 bearing housing, 9 tower body flange 10 seals bucket 11 input shaft
12 stirrer paddle, 13 magnetic Moving plate 14 magnetic quiet disk 15 mechanical slip formula bearing I 16 mechanical slip formula
Bearing II 17 magnetic scolds inner sleeve I 18 magnetic to scold outer watt I 19 magnetic to scold quiet disk 20 magnetic to scold Moving plate 21 machinery sliding
Dynamic formula bearing III 22 mechanical slip formula bearing IV 23 magnetic scolds inner sleeve II 24 magnetic to scold outer watt II 25 magnetic latches
Driven disc 26 magnetic latch driving disc spacing pressing, 27 sliding sealing ring, 28 radiator 29 internal circulation system.
Specific embodiment
As shown in figure 1, a kind of low heat magnetic stirring apparatus, including the support 4 being located on tower body flange 9 and bearing housing 8
And sealing bucket 10, be placed in and be connected with the deceleration device 2 of driving source motor 1, the magnetic drive device being placed in support 4 on support 4.
The output shaft 3 of deceleration device 2 is connected with input shaft 11 by magnetic drive device, and this input shaft 11 passes through bearing housing 8 and sealing bucket
10 termination is connected with stirrer paddle 12.
Magnetic drive device includes active magnetic rotor 6, the driven magnetic rotor 7 being placed in support 4.Active magnetic rotor
6 are coupled with output shaft 3, and couple with driven magnetic rotor 7；It is provided with isolation between active magnetic rotor 6 and driven magnetic rotor 7
Set 5, this separation sleeve 5 is fixed on bearing housing 8 flange；Driven magnetic rotor 7 is coupled with input shaft 11；Input shaft 11 and bearing housing
Between 8 rear ends, it is respectively equipped with the axially distributed magnetic assembly of its magnetic line of force between input shaft 11 and bearing housing 8 front end and magnetic is scolded
Assembly；Input shaft 11 and bearing housing 8 matrix inner chamber are respectively equipped with two groups of radially-arranged magnetic watt and cover assembly；Input shaft 11 with close
It is provided with the axially distributed magnetic latch assembly of its magnetic line of force between envelope bucket 10；The inner chamber of separation sleeve 5, input shaft 11 and bearing housing 8
Between formed cavity and sealing bucket 10 inner chamber respectively pass through pipeline outside connect heat abstractor.
Wherein：Output shaft 3 is coupled with input shaft 11, and input shaft 11 be respectively equipped with vertically mechanical slip formula bearing I 15,
Mechanical slip formula bearing II 16, mechanical slip formula bearing III 21 and mechanical slip formula bearing IV 22；Mechanical slip formula bearing I 15 He
Mechanical slip formula bearing III 21 is axial plain bearing；Mechanical slip formula bearing II 16 and mechanical slip formula bearing IV 22 are radially
Sliding bearing.
Separation sleeve 5 is made using nonmetallic materials or metal Tc4 material.
Active magnetic rotor 6 is outer magnet rotor.
Driven magnetic rotor 7 is interior magnet rotor.
Magnetic assembly includes the magnetic Moving plate 13 being placed on input shaft 11 and the quiet disk of magnetic being placed on bearing housing 8 rear end face
14（Referring to Fig. 2）.Magnetic Moving plate 13 and the quiet disk of magnetic 14 by least two or two or more concentric with input shaft 11, in footpath
To be disposed adjacent and magnetic pole radially alternatively distributed annular permanent magnet is constituted, and the opposed annular permanent magnet of same radial position
Size is identical, opposite polarity；Magnetic Moving plate 13 and the quiet disk of magnetic 14 are provided with gap vertically；Magnetic Moving plate 13 and driven magnetic force
Rotor 7 connects.
Magnetic is scolded the magnetic that assembly includes being placed on input shaft 11 to scold Moving plate 20 and is scolded quiet disk with the magnetic being placed on bearing housing 8 front end face
19（Referring to Fig. 3, Fig. 4）.Magnetic scold Moving plate 20 and magnetic scold quiet disk 19 by one concentric with input shaft 11 and for same polarity, with
The magnet ring of ring width is constituted；Magnetic scolds Moving plate 20 and magnetic to scold quiet disk 19 to be provided with gap vertically；It is placed in outside the magnet ring that magnetic is scolded in Moving plate 20
Footpath is less than and is placed in magnetic and scolds magnet ring external diameter in quiet disk 19, but is not less than its ring width center place circular diameter.
Between magnetic assembly and magnetic to scold axial magnetic force and the present invention producing between assembly to be in operation produced
Axial force is in opposite direction.
Magnetic watt set assembly includes magnetic and scolds that inner sleeve I 17, magnetic scold inner sleeve II 23, magnetic to scold outer watt I 18 and magnetic scolds outer watt II 24（Ginseng
See Fig. 2, Fig. 3）.Magnetic scolds inner sleeve I 17, magnetic to scold inner sleeve II 23, magnetic to scold outer watt I 18 and magnetic scolds outer watt II 24 by least two or two
Individual above and input shaft 11 is concentric, be provided with gap vertically, and the axial direction of the relative shoe permanent magnet of same axial position is long
Degree is identical, polarity is identical；Magnetic scolds inner sleeve I 17 and magnetic to scold inner sleeve II 23 circumference to be closing the whole series, and is placed on input shaft 11；Magnetic
Scold outer watt I 18 to scold outer watt II 24 circumferential lengths to be respectively less than 1/2nd of its place circumference with magnetic, and be placed in bearing housing 8 and close
In envelope bucket 10 staving, vertical is to office.Magnetic scolds the gravity of watt radial direction magnetic force that set inter-module produces and driven magnetic rotor 7
In opposite direction.
Magnetic latch assembly includes the magnetic latch driving disc spacing pressing 26 being placed on input shaft 11 and is placed on sealing 10 barrels of return pulley hubs of bucket
Magnetic latch driven disc 25 and be placed in the sliding sealing ring 27 between magnetic latch driving disc spacing pressing 26 and magnetic latch driven disc 25（Referring to
Fig. 5）.Magnetic latch driving disc spacing pressing 26 and magnetic latch driven disc 25 by least two or two or more concentric with input shaft 11,
Radially adjoining setting and the radially alternatively distributed annular permanent magnet composition of magnetic pole, and the opposed annular permanent magnetism of same radial position
The size of body is identical, opposite polarity；Magnetic latch driving disc spacing pressing 26 and magnetic latch driven disc 25 are provided with gap vertically.Magnetic latch assembly
Between the magnetic force and the present invention that the produce produced axial force direction that is in operation identical.
Heat abstractor includes the radiator 28 being interconnected and internal circulation system 29（Referring to Fig. 6）.Internal circulation system 29
It is provided with passage, this passage is communicated with the entrance of radiator 28 between entrance pipe and separation sleeve 5 cavity；Bearing housing 8 and sealing bucket
It is provided with input shaft 11 central bore passage between the cavity of 10 formation and separation sleeve 5 cavity；Bearing housing 8 and the chamber of sealing bucket 10 formation
Body is communicated with the outlet I of internal circulation system 29, and this outlet I is communicated with the outlet II of radiator 28.
When super large moment of torsion after deceleration device 2 deceleration for the present invention passes to active magnet rotor 6 rotation by output shaft 3,
Driven magnet rotor 7 in separation sleeve 5 and active magnet rotor 6 synchronous rotary after magnetic couple, and super large moment of torsion is passed
Pass input shaft 11, final drive stirrer paddle 12 synchronous rotary.The free end of separation sleeve 5 is fixed on bearing housing 8 flange, because
This, separation sleeve 5 will be completely isolated with driven magnet rotor 7 for active magnet rotor 6 and do not contact, that is, achieve non contact transmission super large and turn round
The purpose of square.And separation sleeve 5 using electrical conductivity very little or be zero metal Tc4 or nonmetallic materials, be reduced or eliminated and led
Dynamic magnet rotor 6 couples, transmits the vortex heat of generation during super large torque motion with driven magnet rotor 7.
While Fig. 2, Fig. 3 illustrate present invention work, mechanical slip formula bearing I 15, mechanical slip formula bearing II 16, machine
Tool slidingtype bearing III 21 and mechanical slip formula bearing IV 22 by input shaft 11 radial support and axial limiting in shown position, by
In magnetic Moving plate 13 being provided with input shaft 11 and magnetic scolds Moving plate 20, and the rear end face in bearing housing 8 corresponding thereto and
The quiet disk of magnetic 14 is respectively provided with front end face and magnetic scolds quiet disk 19, and constitute magnetic Moving plate 13 and the quiet disk of magnetic 14 and constitute
After magnetic scolds Moving plate 20 and magnetic scolds the annular permanent magnet of quiet disk 19 to couple, produce magnetic attraction and magnetic repulsion, this two groups coupling magnetic respectively
The axial force that the motion of force direction and stirrer paddle 12 produces is contrary, and with input shaft 11 in the presence of axial force during displacement, two
Group coupling magnetic force will sharply increase, and therefore offset or balance the huge axial direction that stirrer paddle 12 produces in rotary motion and push away
Power, thus be reduced or eliminated mechanical slip formula bearing I 15 and the axial friction of mechanical slip formula bearing III 21.In the present invention
Under the conditions of side-feeding type installation operating mode, mechanical slip formula bearing II 16 and mechanical slip formula bearing IV 22 also will carry input shaft 11 institute
The radial frictional force that brings because of gravity of rotor part and the radial direction centrifugal friction power that produces of input shaft 11 flexible movement.By
Outside magnetic scolds outer watt I 18 and magnetic is scolded, watt II 24 circumferential lengths are less than 1/2nd of its place circumference, and are in 8 barrels of bearing housing
Internal vertical is to office（See Fig. 4）, therefore, constitute magnetic and scold inner sleeve I 17, magnetic to scold inner sleeve II 23 and composition magnetic to scold outer watt I 18 and
After magnetic scolds outer watt II 24 of two groups of magnetosheaths to couple with magnetic shoe, by produce two groups axially spaced-apart certain distance and and input shaft
The radial direction magnetic that the rotor part gravity direction at 11 places is contrary scolds thrust, effectively reduces or balance rotor part because of gravity
The radial frictional force bringing；Because constituting magnetic Moving plate 13, the annular permanent magnet of quiet disk 14 is radially to be alternately distributed with magnetic again
, radial component will be produced after coupling, equally, constitute magnetic and scold Moving plate 20 and magnetic to scold the same ring width of quiet disk 19, the ring of different-diameter
Also radial component will be produced, this two groups coupling component will constrain the generation of input shaft 11 flexible movement after the coupling of shape permanent magnet.By
This is it is achieved that be reduced or eliminated the heat that mechanical slip formula bearing II 16 and mechanical slip formula bearing IV 22 produce because of friction.
Fig. 6 illustrates that separation sleeve 5 will be completely isolated with driven magnet rotor 7 for active magnet rotor 6 and do not contact it is achieved that interior follow
Loop systems 29 cavity and extraneous sealing, equally, constitute the annular permanent magnet of magnetic latch driving disc spacing pressing 26 and magnetic latch driven disc 25
After coupling, the axial suction of generation by mechanical slip formula seal 27 locking it is achieved that internal circulation system 29 cavity and tower chamber it
Between sealing, therefore, thermal component 28 and internal circulation system 29 are in closing, independent cavity, even if magnetic drive device
The low-grade fever producing with low-heat source device, also will be maintained at effectively by thermal component 28 by being carried out after heat exchange with ambient atmosphere
In the range of.
Claims (10)
1. a kind of low heat magnetic stirring apparatus, including being located at tower body flange（9）On support（4）And bearing housing（8）And sealing
Bucket（10）, be placed in described support（4）On be connected with driving source motor（1）Deceleration device（2）, be placed in described support（4）Interior
Magnetic drive device；Described deceleration device（2）Output shaft（3）Input shaft is connected with by described magnetic drive device（11）, should
Input shaft（11）Through described bearing housing（8）With described sealing bucket（10）Termination be connected with stirrer paddle（12）It is characterised in that：
Described magnetic drive device includes being placed in described support（4）Interior active magnetic rotor（6）, driven magnetic rotor（7）；Described master
Dynamic magnetic rotor（6）With described output shaft（3）Connection, and with described driven magnetic rotor（7）Coupling；Described active magnetic rotor
（6）With described driven magnetic rotor（7）Between be provided with separation sleeve（5）, this separation sleeve（5）It is fixed on described bearing housing（8）Flange
On；Described driven magnetic rotor（7）With described input shaft（11）Connection；Described input shaft（11）With described bearing housing（8）Rear end
Between, described input shaft（11）With described bearing housing（8）It is respectively equipped with the axially distributed magnetic group of its magnetic line of force between front end
Part and magnetic scold assembly；Described input shaft（11）With described bearing housing（8）Matrix inner chamber is respectively equipped with two groups of radially-arranged magnetic
Watt set assembly；Described input shaft（11）With described sealing bucket（10）Between be provided with the axially distributed magnetic latch group of its magnetic line of force
Part；Described separation sleeve（5）Inner chamber, described input shaft（11）With described bearing housing（8）Between formed cavity and described sealing
Bucket（10）Inner chamber respectively pass through pipeline outside connect heat abstractor.
2. as claimed in claim 1 a kind of low heat magnetic stirring apparatus it is characterised in that：Described output shaft（3）With described
Input shaft（11）Coupling, and described input shaft（11）It is respectively equipped with mechanical slip formula bearing I vertically（15）, mechanical slip formula axle
Hold II（16）, mechanical slip formula bearing III（21）With mechanical slip formula bearing IV（22）；Described mechanical slip formula bearing I（15）With
Described mechanical slip formula bearing III（21）For axial plain bearing；Described mechanical slip formula bearing II（16）With described mechanical slip
Formula bearing IV（22）For bush(ing) bearing.
3. as claimed in claim 1 a kind of low heat magnetic stirring apparatus it is characterised in that：Described active magnetic rotor（6）
For outer magnet rotor.
4. as claimed in claim 1 a kind of low heat magnetic stirring apparatus it is characterised in that：Described driven magnetic rotor（7）
For interior magnet rotor.
5. as claimed in claim 1 a kind of low heat magnetic stirring apparatus it is characterised in that：Described magnetic watt set inter-module produces
Raw radial direction magnetic force and described driven magnetic rotor（7）Gravity direction contrary.
6. as claimed in claim 1 a kind of low heat magnetic stirring apparatus it is characterised in that：Described magnetic assembly includes being placed in
Described input shaft（11）On magnetic Moving plate（13）Be placed in described bearing housing（8）The quiet disk of magnetic on rear end face（14）；Described
Magnetic Moving plate（13）The quiet disk with described magnetic（14）By at least two and described input shaft（11）Concentric, set in radially adjoining
Put and the radially alternatively distributed annular permanent magnet of magnetic pole is constituted, and the size phase of the opposed annular permanent magnet of same radial position
Same, opposite polarity；Described magnetic Moving plate（13）The quiet disk with described magnetic（14）It is provided with gap vertically；Described magnetic Moving plate（13）
With described driven magnetic rotor（7）Connect.
7. as claimed in claim 1 a kind of low heat magnetic stirring apparatus it is characterised in that：Described magnetic scolds assembly to include being placed in
Described input shaft（11）On magnetic scold Moving plate（20）Be placed in described bearing housing（8）Magnetic on front end face scolds quiet disk（19）；Described
Magnetic scolds Moving plate（20）Scold quiet disk with described magnetic（19）By one and described input shaft（11）Concentric and be same polarity, same to ring
Wide magnet ring is constituted；Described magnetic scolds Moving plate（20）Scold quiet disk with described magnetic（19）It is provided with gap vertically；It is placed in described magnetic to scold
Disk（20）In magnet ring external diameter be less than and be placed in described magnetic and scold quiet disk（19）In magnet ring external diameter, but not less than its ring width center be located
Circular diameter.
8. as claimed in claim 1 a kind of low heat magnetic stirring apparatus it is characterised in that：Described magnetic watt set assembly includes
Magnetic scolds inner sleeve I（17）, magnetic scold inner sleeve II（23）, magnetic scold outer watt I（18）Scold outer watt II with magnetic（24）；Described magnetic scolds inner sleeve I（17）、
Described magnetic scolds inner sleeve II（23）, described magnetic scold outer watt I（18）Scold outer watt II with described magnetic（24）Defeated with described by least two
Enter axle（11）Concentric, be provided with gap vertically, and the axial length of the relative shoe permanent magnet of same axial position is identical, pole
The identical composition of property；Described magnetic scolds inner sleeve I（17）Scold inner sleeve II with described magnetic（23）Circumference is closing the whole series, and is placed in described defeated
Enter axle（11）On；Described magnetic scolds outer watt I（18）Scold outer watt II with described magnetic（24）Circumferential lengths are respectively less than its place circumference
1/2nd, and it is placed in described bearing housing（8）And described sealing bucket（10）In staving, vertical is to office.
9. as claimed in claim 1 a kind of low heat magnetic stirring apparatus it is characterised in that：Described magnetic latch assembly includes putting
In described input shaft（11）On magnetic latch driving disc spacing pressing（26）Be placed in described sealing bucket（10）Magnetic latch quilt on bucket return pulley hub
Moving plate（25）And it is placed in described magnetic latch driving disc spacing pressing（26）With described magnetic latch driven disc（25）Between sliding sealing ring
（27）；Described magnetic latch driving disc spacing pressing（26）With described magnetic latch driven disc（25）By at least two and described input shaft（11）With
Axle center, in radially adjoining setting and magnetic pole radially alternatively distributed annular permanent magnet is constituted, and same radial position is relative
The size of annular permanent magnet is identical, opposite polarity；Described magnetic latch driving disc spacing pressing（26）With described magnetic latch driven disc（25）Along axle
To being provided with gap.
10. as claimed in claim 1 a kind of low heat magnetic stirring apparatus it is characterised in that：Described heat abstractor includes phase
Intercommunicated radiator（28）And internal circulation system（29）；Described internal circulation system（29）Entrance pipe and described separation sleeve
（5）It is provided with passage, this passage and described radiator between cavity（28）Entrance communicate；Described bearing housing（8）With described sealing
Bucket（10）The cavity being formed and described separation sleeve（5）It is provided with described input shaft between cavity（11）Central bore passage；Described bearing
Case（8）With described sealing bucket（10）The cavity being formed and described internal circulation system（29）Outlet I communicate, this outlet I with described
Radiator（28）Outlet II communicate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410214207.9A CN105080410B (en) | 2014-05-21 | 2014-05-21 | Low heat source magnetic stirring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410214207.9A CN105080410B (en) | 2014-05-21 | 2014-05-21 | Low heat source magnetic stirring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105080410A CN105080410A (en) | 2015-11-25 |
| CN105080410B true CN105080410B (en) | 2017-02-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410214207.9A Expired - Fee Related CN105080410B (en) | 2014-05-21 | 2014-05-21 | Low heat source magnetic stirring device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT518931B1 (en) * | 2016-08-01 | 2019-07-15 | Zeta Biopharma Gmbh | Modular agitator |
| CN109534263A (en) * | 2019-01-08 | 2019-03-29 | 鲍少华 | A kind of adjustment subpackage apparatus of Western medicine |
| CN112553658A (en) * | 2020-12-29 | 2021-03-26 | 皖西学院 | Electrolyte preparation facilities for lithium cell |
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