CN108211867A - Blender and the equipment with the blender - Google Patents
Blender and the equipment with the blender Download PDFInfo
- Publication number
- CN108211867A CN108211867A CN201810158777.9A CN201810158777A CN108211867A CN 108211867 A CN108211867 A CN 108211867A CN 201810158777 A CN201810158777 A CN 201810158777A CN 108211867 A CN108211867 A CN 108211867A
- Authority
- CN
- China
- Prior art keywords
- lid
- blender
- shaft
- stator module
- end plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000007789 sealing Methods 0.000 claims description 50
- 230000003009 desulfurizing effect Effects 0.000 claims description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 238000010276 construction Methods 0.000 claims description 9
- 238000012544 monitoring process Methods 0.000 claims description 7
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 230000001360 synchronised effect Effects 0.000 claims description 5
- 230000008676 import Effects 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000008878 coupling Effects 0.000 description 10
- 238000010168 coupling process Methods 0.000 description 10
- 238000005859 coupling reaction Methods 0.000 description 10
- 239000002002 slurry Substances 0.000 description 10
- 238000006477 desulfuration reaction Methods 0.000 description 5
- 230000023556 desulfurization Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000003068 static effect Effects 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 230000004323 axial length Effects 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052602 gypsum Inorganic materials 0.000 description 2
- 239000010440 gypsum Substances 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000009941 weaving Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical class OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 150000004683 dihydrates Chemical class 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
- B01F27/70—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/06—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices
- B29B7/10—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary
- B29B7/12—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with single shaft
- B29B7/16—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with single shaft with paddles or arms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/22—Component parts, details or accessories; Auxiliary operations
- B29B7/28—Component parts, details or accessories; Auxiliary operations for measuring, controlling or regulating, e.g. viscosity control
- B29B7/283—Component parts, details or accessories; Auxiliary operations for measuring, controlling or regulating, e.g. viscosity control measuring data of the driving system, e.g. torque, speed, power
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
- H02K5/161—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields radially supporting the rotary shaft at both ends of the rotor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/003—Couplings; Details of shafts
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses a kind of blender and with blender industrial equipment.The blender includes：Motor, the first lid and the second lid, shaft and blade.Motor includes：Stator module, the totally enclosed cover body of the encirclement stator of stator and annular including annular；And rotor assembly, it is surround by stator module and a gap is formed between stator module, the totally enclosed cover body including rotor and encirclement rotor.The first end of first lid closing stator module, the second end opposite with first end of the second lid closing stator module, wherein stator module, the first lid and the common inner space for limiting blender of the second lid.Shaft has first end and second end relative to each other, and the first end of shaft is fixed on the cover body of rotor assembly, and shaft extends through the second opening covered so that the second end of shaft is reached except inner space.Blade is fixed to the second end of shaft.Blender according to the present invention has better job stability and the maintenance cost reduced.
Description
Technical field
The present invention relates to a kind of blenders, are suitable for leading in the industry such as oil, chemical industry, food, weaving more particularly to one kind
The blender that domain is stirred the medium for not allowing to reveal.The invention further relates to a kind of industrial equipments with blender.
Background technology
In industrial circles such as oil, chemical industry, food, weavings, it is often necessary to which medium is stirred.It needs to make thus
Use blender.Some media to be mixed may be the either toxic of high temperature or may be because other reasons deposited without allowing
It is revealing.In this case, it is necessary to ensure the leakproofness between blender and industrial equipment.For example, in limestone-gypsum
In wet fuel gas desulfurizing technology, need to be stirred the slurries in desulfurizing tower using the blender for being arranged on desulfurization tower bottom,
To enhance the diffusion of oxidation air, promote the pressure oxidation reaction of sulphite and bisulfites generation dihydrate gypsum, simultaneously
Prevent slurries deposition, fouling or blocking in tower.
Fig. 1 shows a kind of structure of the existing blender 100 mounted on desulfurization tower bottom.As shown in Figure 1, blender
100 include asynchronous machine 110, be connected to asynchronous machine 110 output terminal retarder 120 and connected by shaft coupling 130
To the shaft 140 of the output terminal of retarder 120.One end 142 of the separate shaft coupling 130 of shaft 140 is fixed with blade 145.
Opening 811 is provided on the side wall 810 of the bottom of desulfurizing tower 800 and around the 811 outwardly projecting flange 812 of opening.It stirs
It mixes device 100 and has further included housing 150.Housing 150 has what is be connected towards the first end plate 151 of retarder 120, with flange 812
Second end plate 152 and the circumferential wall 153 being connected between 151 and second end plate 152 of first end plate.First end plate
151st, the second end plate 152 and circumferential wall 153 collectively define the inner space 154 of housing 150.It is interior that shaft coupling 130 is received this
In portion space 154.One end 141 of shaft 140 also is located in inner space 154, so as to be connected with shaft coupling 130；And its is another
End 142 passes through the opening 155 being arranged on the second end plate 152 of housing to extend into inside desulfurizing tower 800, so that blade position
Inside desulfurizing tower.In this way, when blender 100 works, asynchronous machine 110 is via retarder 120 and shaft coupling 130 with turn
Axis 140 rotates, so that the blade 145 inside tower rotates, realizes the stirring to slurries in tower.
In order to avoid the slurries leakage in desulfurizing tower 800, in second end of the housing plate 152 and the flange of desulfurization tower side wall 810
Static seal is provided between 812.Simultaneously mechanical seal is provided between the opening 155 in shaft 140 and second end of the housing
170, i.e. dynamic sealing.These sealings are important, because they play the role of preventing the slurries in tower from flowing out.Once slurry stream
Go out, on the one hand pollute the environment, on the other hand can cause other components of blender（Such as shaft coupling 130, speed reducer 120,
Motor 110 etc.）Damage.However, mechanical seal is fragile.Once damage, it will cause slurries leakages, influence normally to produce.
In addition compared to static seal, the replacement and maintenance cost of mechanical seal is higher.
In addition, from figure 1 it appears that blender 100 is suspended on the transverse direction outside desulfurizing tower 800（It is i.e. axial）Length compared with
Greatly, wherein the asynchronous machine 110 being connected in series together, retarder 120 and housing 150 are respectively positioned on outside tower.Therefore, in order to ensure stirring
The stability of device 100 at work, it will usually additional support 160 is added below asynchronous machine 110, to provide vertical direction
Extra support.However, for the needs of practice of construction, the ground of additional support 160 is often to be separated with the main ground of desulfurizing tower
, so as on the one hand cause engineering construction cost big, the ground and main settlement of foundation on the other hand leading to additional support differ
It causes, be easy to cause equipment vibrations, aggravation damage.
Invention content
For this purpose, it is an object of the present invention to provide a kind of blender, to solve or at least alleviate above-mentioned existing skill
One or more of art deficiency.It is another object of the present invention to provide a kind of industrial equipment with blender, with solution
Certainly or at least alleviate above-mentioned of the prior art one or more insufficient.
To achieve the above object, the present invention proposes a kind of blender, including：Motor, first lid and second lid, shaft and
Blade.The motor includes：Stator module has the construction of annular, the encirclement stator of stator and annular including annular
Totally enclosed cover body；And rotor assembly, it is surround by the stator module, and a gap institute is formed between the stator module
Rotor assembly is stated to include rotor and surround the totally enclosed cover body of the rotor.First lid closes the of the stator module
One end, second lid closes the second end opposite with the first end of the stator module, wherein the stator module, institute
It states the first lid and second lid limits the inner space of the blender jointly.The shaft has first end relative to each other
And second end, the first end of the shaft are fixed on the cover body of the rotor assembly, the shaft extends through described
Second opening covered so that the second end of the shaft is reached except the inner space.The blade is fixed to described
The second end of shaft.
According to an aspect of the present invention, between the described first lid and the first end of the stator module, Yi Jisuo
It states and is respectively arranged with sealing element between the second lid and the second end of the stator module, and in the shaft and described second
Sealing element is not provided between the opening of lid.
According to an aspect of the present invention, it is covered described first and is provided with import, cover body and institute in the stator module
State the channel formed between the cover body of rotor assembly for water flowing, and the described second lid the opening and the shaft it
Between also formed for water flowing channel.
According to an aspect of the present invention, second lid is sealing bucket, and the sealing bucket has towards the stator module
First end plate, the second end plate for being spaced a predetermined distance with the first end plate and connect the first end plate and described
The circumferential wall of two end plates, wherein the opening of second lid includes the be arranged in the first end plate first opening and sets
Put the second opening on second end plate.
According to an aspect of the present invention, second end plate and the circumferential wall are integrally formed, the first end plate with
Sealing element is provided between the circumferential direction wall and is fixedly secured to one another.
According to an aspect of the present invention, it is provided between the opening and the shaft of the described second lid at least a set of
Bearing assembly, the bearing assembly include：Journal bearing pair, including be separately mounted to the shaft and described second cover two
A cylinder, described two cylinders match and relative to each other slidably in radial directions；With thrust bearing pair, including respectively
Two annulus covered mounted on the shaft and described second, described two annulus match in the axial direction and relative to
Each other slidably.
According to an aspect of the present invention, between the journal bearing pair confession is respectively formed between the thrust bearing pair
The channel of water flowing.
According to an aspect of the present invention, when the axis direction observation along the shaft, the projection of the rotor assembly
With solid circular shape, the first end of the shaft is fixed on the cover body of the rotor assembly.
According to an aspect of the present invention, the motor is synchronous motor, and the blender further comprises controlling this
The controller of the operation of synchronous motor.
According to an aspect of the present invention, the blender further includes the one or more sensings for being couple to the controller
Device, one or more of sensors include：For monitoring the sensor of the running temperature of the motor；And/or for monitoring
The sensor of the radial displacement of the rotor assembly；And/or the sensing for monitoring the axial displacement of the rotor assembly
Device.
To achieve the above object, the invention also provides a kind of industrial equipment, including：Suitable for accommodating the cylinder of medium, institute
It states and at least one opening is provided on cylinder, flange is formed with around the opening；It is and at least one according to aforementioned
Blender described in one side.The blender is fixed to via the described second lid on the flange of the cylinder, described
Sealing element is provided between second lid and the flange, the shaft of the blender passes through the opening on the cylinder, institute
State the inside that blade is located at the cylinder.
According to an aspect of the present invention, second lid is sealing bucket, and the sealing bucket has towards the stator module
First end plate, the second end plate for being spaced a predetermined distance with the first end plate and connect the first end plate and described
The circumferential wall of two end plates, the circumferential wall of the sealing bucket are at least partially accommodated into the opening.
According to an aspect of the present invention, the industrial equipment is desulfurizing tower, is taken off in the bottom part ring of the desulfurizing tower around described
The cylinder of sulphur tower is provided with multiple blenders.
According to the present invention, the shaft of blender is affixed directly to the rotor assembly of motor, without shaft coupling and speed reducer,
So that the axial length that blender is extended to outside industrial equipment is smaller.Therefore, blender of the invention does not need to set attached
Add support, so as to reduce construction cost.In addition, due to the present invention sealing bucket can smoothly pass through desulfurizing tower flange and
Into the inside of desulfurizing tower, therefore it on the one hand can further ensure that effective support to rotor, it on the other hand can be into
One step reduces the axial length that blender hangs on the part outside desulfurizing tower, so as to true in the case of without additional support
Protect the job stability of blender.Countershaft of the present invention is directly driven, and is eliminated shaft coupling and speed reducer, be further reduced into
This.Present invention eliminates mechanical seal structure, thus greatly reduce the operation expense of blender.It is meanwhile of the invention
The inside of blender and the inside of the industrial equipment of such as desulfurizing tower can form integrated sealing chamber, so as to thoroughly solve
Dielectric leakage problem to be mixed.
Description of the drawings
The present invention is described in detail with detailed embodiment below in conjunction with the accompanying drawings, wherein：
Fig. 1 is a kind of structure diagram of the existing blender mounted on desulfurization tower bottom；
Fig. 2 is the structure diagram according to the blender of one embodiment of the invention；
Fig. 2A shows the structure of sealing bucket according to an embodiment of the invention；
Fig. 3 is the partial enlarged view of a part for Fig. 2 axis bearing assemblies；And
Fig. 4 is the schematic diagram for the desulfurizing tower for being equipped with blender according to an embodiment of the invention.
Specific embodiment
In the following, the present invention is specifically described by illustrative embodiment.It should be appreciated that not chatting further
In the case of stating, an embodiment or element in embodiment, structure and features can also be advantageously incorporated into other implementations
In mode.
Fig. 2 shows blenders 10 according to an embodiment of the invention.As shown in Fig. 2, blender 10 include motor 20,
The shaft 40 that is connected with motor 20 and be fixed on shaft 40 end 42 blade 45.Motor 20 includes having circular structure
Stator module 21 and surround and formed between stator module 21 rotor assembly 31 in a gap by stator module 21.Stator pack
Part 21 includes the stator 22 with circular structure and surrounds the totally enclosed cover body 23 of the stator 22.Thus cover body 23 has
The circular structure similar with stator 22.Rotor assembly 31 includes rotor 32 and surrounds the totally enclosed cover body 33 of the rotor 32.
Herein, term " totally-enclosed " refers to that cover body 23 and 33 is closed, so as to which fluid is prevented to enter inside it.
Blender 10 further includes the first lid 60 and the second lid 70, for closing off the phase of the stator module 21 of circular structure
To first end 25 and second end 26.In one example, the first lid 60 is at the first end 25 of stator module 21 and stator case
Body 23 is fixedly connected, and for example O-shaped sealing element can be equipped between mating surface（It is not shown）, to realize sealing.Second lid 70 exists
It is fixedly connected at the second end 26 of stator module 21 with stator cover body 23, such as O-shaped sealing element can be installed between mating surface
（It is not shown）, to realize sealing..Stator module 21, the first lid 60 and the second lid 70 collectively define the interior of blender 10 as a result,
Portion space 11.Cover body 23 and 33 and the first and second lids 60 and 70 can be made of any suitable material, such as stainless steel,
Carbon steel etc. or can also there are two types of or more kind Material cladding formed.
Shaft 40 has first end 41 and second end 42 relative to each other.Wherein the first end 41 of shaft 40 is fixed to rotor
On the cover body 33 of component 31, so as to be rotated together with rotor assembly 31.Shaft 40 extends through the opening on the second lid 70,
So that its second end 42 is reached except the inner space 11 of blender 10, so as to which blade 45 is located at the inner space of blender 10
Except 11.
According to the present invention, shaft 40 is affixed directly to the rotor assembly 31 of motor 20.Between motor 20 and shaft 40 not
Necessary retarder and shaft coupling in the prior art are set.With reference to figure 4, blender 10 according to the present invention can be via the second lid 70
On industrial equipment fixed to such as desulfurizing tower.Figure 4, it is seen that after fixed to desulfurizing tower, blender 10 extends to
Transverse direction outside tower（It is i.e. axial）Length is substantially suitable with 20 lateral dimension of motor.With existing 100 phase of blender shown in FIG. 1
Than, the lateral dimension that blender 10 of the invention is extended to outside tower is substantially reduced, therefore does not need to set additional support for it, from
And construction cost is reduced, and improve stability when blender works.In addition, eliminating retarder and shaft coupling may be used also
To reduce the maintenance cost of blender of the present invention.
According to one embodiment of present invention, motor 20 can be synchronous motor.The stator 22 of motor is typically by annular
Iron core and the winding that is wrapped on stator core form.The rotor 32 of motor typically by iron core and is fixed on rotor core
The magnet of periphery is formed.When winding of the alternating current by stator 22, the magnetic field of alternation is generated.Using magnetic field to the work of magnet
With rotor 32（26 full text are the second ends of stator, are not rotors）It is driven to generate rotary motion by the alternating magnetic field.Using same
It walks motor and replaces asynchronous machine of the prior art, the output speed of motor can be preferably controlled, so as to control blender paddle
The rotary speed of leaf 45.It should be appreciated, however, that according to other embodiments of the invention, motor can be other suitable types,
And its stator and rotor can have other suitable constructions.
According to one embodiment of present invention, it is provided with sealing between the first lid 60 and the first end 25 of stator module 21
Part（It is not shown）, and page is provided with sealing element between the second lid 70 and the second end 26 of stator module 21（It is not shown）.On
It is static seal element to state sealing element, e.g. O-ring seal or other suitable elements.However, the shaft rotated in needs
Setting sealing element is not needed between 40 and the opening 71 of the second static lid 70.In other words, blender 10 according to the present invention
Mechanical seal that is necessary in the prior art but being easily damaged is not needed to（That is dynamic sealing）.This is because motor 20 is determined
Son 22 and rotor 32 are surrounded by 23 and 33 Fluid Sealing of cover body respectively, therefore to avoid flow interference stator 22 and can be turned
The normal operation of son 32.
According to one embodiment of present invention, import 61 can be provided on the first lid 60.It can be appropriately arranged with stator
The size of the cover body 23 of component 21 and the cover body 33 of rotor assembly 31 so that the channel for water flowing is formed between them.Meanwhile
It can be appropriately arranged with the opening 71 of the second lid 70 and the size of shaft 40 so that the channel for water flowing is also formed between them.
When blender 10 works, such as pressure water can be passed through to the inner space 11 of blender 10 via import 61.Pressure water is filling
It can be from the channel discharge between the opening 71 of the second lid 70 and shaft 40, so as to prevent in desulfurizing tower behind full inner space 11
Slurries pour in down a chimney inner space 11 into blender 10.Thus, it is possible to further ensure that all parts in inner space 11（Example
Such as motor 20）Normal operation.It should be appreciated that the different and to be mixed media of equipment applied according to blender 10 are not
Together, can other suitable pressurizations or non-pressurized fluid internally be passed through in space.
It is advantageously possible to using between stator module 21 and rotor assembly 31 by pressure water to stator module 21
And/or rotor assembly 31 cools down, and to ensure the normal work of motor 20, improves the service life of motor.Advantageously,
The structure of rotor cover body 33 can be set so that when the axis direction observation along shaft 40, the projection tool of rotor assembly 31
There is solid circular shape.In this way, pressure water is only capable of passing through between stator module 21 and rotor assembly 31, without from rotor
The circular space of component 31 passes through.This can improve the efficiency to cool down using pressure water to motor 20.In an example
In, the rotor 32 of motor can have the circular structure similar with stator 22.At this point, rotor cover body 33 can include surrounding rotor
It the main body 34 of 32 totally enclosed circular structure and is arranged in the circular space of annular body 34 and is fixed with main body 34
The web 35 of connection.There is no any hole flowed through or opening of supplying water between web 35 itself and web 35 and annular body 34.
The first end 41 of shaft 40 can be for example bolted on web 35.
According to one embodiment of present invention, the second lid 70 of blender 10 can be the form of sealing bucket.Such as Fig. 2A institutes
Show, sealing bucket can have the first end plate 72 towards stator module 21, the second end being spaced a predetermined distance with first end plate 72
Plate 73 and the circumferential wall 74 for connecting 72 and second end plate 73 of first end plate.On 72 and second end plate 73 of first end plate respectively
The opening 71b of the first opening 71a and second are provided with, so that shaft 40 passes through.In example as shown in Figure 2 A, the of bucket is sealed
Two end plates 73 and circumferential wall 74 are integrally formed, and are provided with sealing element between first end plate 72 and circumferential wall 74 and are fixed to one another
Connection.Sealing bucket can be for example fixedly connected by first end plate 72 with stator cover body 23.In first end plate 72 and stator cover body
Sealing element is provided between 23.Above-mentioned sealing element for example can be O-ring seal or other suitable sealing elements.It should manage
Solution, the structure and construction that sealing bucket can also have other suitable.
The inner space 11 of blender is divided into the inner space 79 of sealing bucket and 29 liang of the inner space of motor by sealing bucket
Part, they are respectively at the both sides of first end plate 72 and pass through the opening 71a in first end plate 72 and communicate with each other.With reference to figure 4
As can be seen that the inner space 79 of sealing bucket than motor inner space 29 closer to desulfurizing tower.In this way, even if slurries are from desulfurization
Tower pours in down a chimney into blender 10, the inner space 79 of sealing bucket can be introduced into, so as to provide further guarantor for motor 20
Shield.
According to one embodiment of present invention, in at least one opening of the second lid 70 of sealing bucket（Such as sealing bucket
Opening 71a in first end plate 72）At least a set of bearing assembly 50 is provided between shaft 40.Bearing assembly 50 is advantageously
The bearing assembly of sliding type.Fig. 3 shows the bearing assembly 50 in Fig. 2, wherein illustrating only the knot above 40 axis of shaft
Structure part.Bearing assembly 50 includes journal bearing to 51 and thrust bearing to 55.Journal bearing includes being mounted on shaft 40 to 51
On cylinder 52 and the cylinder 53 in the first end plate 72 that the second lid 70 for example seals bucket.Cylinder 52 and cylinder 53 are in diameter
It matches and can slide relative to each other on direction, support is played so as to countershaft 40 and the rotor assembly 31 being attached thereto
With the effect of radial positioning.Thrust bearing to 55 include be mounted on shaft 40 on annulus 56 and mounted on the second lid 70 it is for example close
Seal the annulus 57 in the first end plate 72 of bucket.Annulus 56 and 57 matches and relative to each other slidably in the axial direction, from
And blade 45 rotates generated axial force when can bear blender work, and countershaft 40 and the rotor assembly that is attached thereto
31 play the role of axially position.
When blender work 10 is made, between cylinder 52 and with 53 and it is respectively formed slip between annulus 56 and 57 and matches
It closes.Compared to traditional rolling bearing, the bearing being slidably matched is to stronger fault-tolerant ability, and its longtime running is brought
Material abrasion do not interfere with the normal operation of equipment.In addition, the bearing being slidably matched is to can adapt to the running environment of water-filling.
Gap and thrust bearing gap to 55 annulus 56 and 57 between of the journal bearing between 51 cylinder 52 and 53 can be with
The channel for water flowing is formed respectively, so that pressure water can flow therethrough.
Preferably, two sets of bearing assemblies 50 can be set, as shown in Figure 3.An axis can be fixedly mounted in shaft 40
Bearing sleeve 59.The cylinder 52 being installed in shaft 40 and annulus 56 of two sets of bearing assemblies 50 can be installed to same bearing holder (housing, cover) 59
On.The flange 75 for the axis extension for being parallel to shaft 40, cylinder 53 and annulus 57 can be included by sealing in the first end plate 72 of bucket
It can be installed on flange 75.It should be appreciated that bearing assembly can also have other suitable constructions.
Blender 10 according to an embodiment of the invention further includes controller 80.Controller 80 for example may be mounted at fixed
The outer surface of sub-component 21 or other suitable positions.The lead of stator 22 is pooled in controller 80, so as to utilize control
Device 80 processed controls the operating status of motor 20.According to one embodiment of present invention, blender 10 can also include being couple to
The one or more sensors of controller 80, so as to monitor the working condition of blender 10, and according to monitoring result come pair
The operating status of motor 20 is adjusted.For example, can in the cover body 23 of stator module 21 mounting temperature sensor 81, so as to
Monitor the running temperature that motor 20 is particularly its stator 22.Alternatively, or in addition, it can be installed on bearing assembly 50 axial
Position sensor 82, to monitor the axial displacement of rotor assembly 31.It alternatively, or in addition, can be in bearing assembly 50
Upper installation radial-direction position sensor 83, to monitor the radial displacement of rotor assembly 31.It should be appreciated that according to the present invention, on
Other appropriate positions, and the sensing that can set other suitable in position can be separately positioned on by stating sensor
Device.The lead of these sensors is pooled in controller 80.
Fig. 4 shows the schematic diagram for the desulfurizing tower 90 for being equipped with blender 10 according to one embodiment of present invention.From Fig. 4
In as can be seen that desulfurizing tower 90 has for accommodating medium to be mixed（Such as slurries）Cylinder 91.One is provided on cylinder 91
Opening 92 is formed with flange 93 around opening.Blender 10 according to the present invention for example passes through bolt via its second lid 70
It is affixed on flange 93, and sealing element is provided between the second lid 70 and flange 93.The sealing element is, for example, O-shaped close
Seal or other suitable sealing elements.The shaft 40 of blender 10 passes through the opening 92 on cylinder 91 to enter the interior of cylinder 91
Portion, so that the blade 45 in its second end 42 is located at the inside of cylinder 91.It can thus be seen that the blender 10 of the present invention
The inside 95 of inner space and such as industrial equipment of desulfurizing tower 90 form the annular seal space of integral type, so as to thoroughly solve
Dielectric leakage problem to be mixed.
According to an example, the flange 93 of cylinder protrudes outward a length from the side wall 94 of cylinder.Seal the circumferential wall of bucket
74 are at least partially accommodated into opening 92.Compared with prior art, it is of the invention this to be configured to further ensure that stirring
The job stability of device 10, without setting additional support.Specifically, the circumferential wall of sealing bucket of the invention can be smooth
The flange across desulfurizing tower and stretch into the inside of desulfurizing tower, on the one hand can realize effective support to rotor, it is another
Aspect can effectively reduce the axial length that blender hangs on the part outside desulfurizing tower, so as to without additional support
In the case of ensure the job stability of blender.
According to real work needs, multiple blenders 10 can be set around its cylinder 91 in the bottom part ring of desulfurizing tower 90,
In be each blender 10 equipped with corresponding opening 92 and flange 93.Above to the blender 10 of the present invention by taking desulfurizing tower as an example
Application be illustrated.It should be appreciated, however, that blender according to the present invention can be widely applied to a variety of industrial equipments, and
It is not limited to desulfurizing tower.
Although should be pointed out that invention has been described by the above embodiment, the present invention can also have other
Numerous embodiments.Without departing from the spirit and scope of the present invention, those skilled in the art obviously can be right
The present invention makes various corresponding changes and deformation, but these change and deformation should all belong to appended claims of the present invention and
In the range of its equivalent is protected.
Claims (13)
1. a kind of blender, which is characterized in that including：
Motor, including：
Stator module has the construction of annular, the totally enclosed cover body of the encirclement stator of stator and annular including annular；
Rotor assembly is surround by the stator module and a gap is formed between the stator module, the rotor assembly packet
It includes rotor and surrounds the totally enclosed cover body of the rotor；
First lid and the second lid, wherein first lid closes the first end of the stator module, described in the second lid closing
The second end opposite with the first end of stator module, wherein the stator module, first lid and second lid are altogether
The same inner space for limiting the blender,
Shaft, has first end and second end relative to each other, and the first end of the shaft is fixed to the institute of the rotor assembly
It states on cover body, the shaft extends through second opening covered so that the second end of the shaft is reached in described
Except portion space；And
Blade, the second end fixed to the shaft.
2. blender according to claim 1, wherein, the described first lid and the stator module the first end it
Between and second lid and the second end of the stator module between be respectively arranged with sealing element, and in the shaft
Sealing element is not provided between the opening of the described second lid.
3. blender according to claim 1, wherein, it is covered described first and is provided with import, in the stator module
Cover body and the rotor assembly cover body between formed for water flowing channel, and described second lid the opening with
Also the channel for water flowing is formed between the shaft.
4. blender according to any one of claim 1-3, wherein, second lid is seals bucket, the sealing bucket
With towards the stator module first end plate, the second end plate for being spaced a predetermined distance with the first end plate and connect
The circumferential wall of the first end plate and second end plate,
The opening of wherein described second lid includes the be arranged in the first end plate first opening and is arranged on described the
The second opening on two end plates.
5. blender according to claim 4, wherein, second end plate and the circumferential wall are integrally formed, described
Sealing element is provided between first end plate and the circumferential wall and is fixedly secured to one another.
6. blender according to any one of claim 1-3, wherein, in the opening of the described second lid and described turn
At least a set of bearing assembly is provided between axis, the bearing assembly includes：
Journal bearing pair, including being separately mounted to the shaft and the described second two cylinders covered, described two cylinders exist
Pairing and relative to each other slidably in the radial direction；With
Thrust bearing pair, including being separately mounted to the shaft and the described second two annulus covered, described two annulus exist
Pairing and relative to each other slidably on axial direction.
7. blender according to claim 6, wherein, between the journal bearing pair between the thrust bearing pair
It is respectively formed the channel for water flowing.
8. blender according to claim 1, wherein, when the axis direction observation along the shaft, the rotor
The projection of component has solid circular shape, and the first end of the shaft is fixed to the cover body of the rotor assembly
On.
9. blender according to claim 1, wherein, the motor is synchronous motor, and the blender further comprises
For controlling the controller of the operation of the synchronous motor.
10. blender according to claim 9 further includes the one or more sensors for being couple to the controller, institute
One or more sensors are stated to include：
For monitoring the sensor of the running temperature of the motor；And/or
For monitoring the sensor of the radial displacement of the rotor assembly；And/or
For monitoring the sensor of the axial displacement of the rotor assembly.
11. a kind of industrial equipment, including：
Suitable for accommodating the cylinder of medium, at least one opening is provided on the cylinder, method is formed with around the opening
It is blue；And
At least one blender according to any one of claim 1-10, the blender are fixed via the described second lid
Onto the flange of the cylinder, sealing element is provided between the described second lid and the flange, the blender turns
Axis passes through the opening on the cylinder, and the blade is located at the inside of the cylinder.
12. industrial equipment according to claim 11, wherein,
Described second covers to seal bucket, and the sealing bucket has the first end plate towards the stator module and the first end
The second end plate and the circumferential wall of the connection first end plate and second end plate that plate is spaced a predetermined distance, the sealing
The circumferential wall of bucket is at least partially accommodated into the opening.
13. the industrial equipment according to claim 11 or 12, wherein the industrial equipment is desulfurizing tower, in the desulfurizing tower
Bottom part ring the cylinder of the desulfurizing tower is provided with multiple blenders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810158777.9A CN108211867A (en) | 2018-02-26 | 2018-02-26 | Blender and the equipment with the blender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810158777.9A CN108211867A (en) | 2018-02-26 | 2018-02-26 | Blender and the equipment with the blender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108211867A true CN108211867A (en) | 2018-06-29 |
Family
ID=62662050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810158777.9A Pending CN108211867A (en) | 2018-02-26 | 2018-02-26 | Blender and the equipment with the blender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108211867A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112543674A (en) * | 2018-08-15 | 2021-03-23 | 苏尔寿管理有限公司 | Stirrer component |
| WO2023216231A1 (en) * | 2022-05-13 | 2023-11-16 | Sharkninja Operating Llc | Agitator for a carbonation system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM470446U (en) * | 2013-09-30 | 2014-01-11 | Honkeiki Industry Co Ltd | The motor cooling structure and its system |
| CN105797611A (en) * | 2016-04-22 | 2016-07-27 | 滨州东瑞机械有限公司 | Horizontal slurry-propelling type stirrer directly driven by low-speed large-torque motor |
| CN205429978U (en) * | 2014-12-04 | 2016-08-03 | 源捷公司 | Motor element with integrated cooling system |
| CN206103857U (en) * | 2016-04-18 | 2017-04-19 | 天津吉玄节能技术股份有限公司 | Utilize agitator of water -stop |
| CN106877547A (en) * | 2017-03-10 | 2017-06-20 | 河北新四达电机股份有限公司 | Centrifugal classifier permanent magnet direct driving motor and installation method |
| CN208177278U (en) * | 2018-02-26 | 2018-12-04 | 北京百正创源科技有限公司 | Blender and industrial equipment with the blender |
-
2018
- 2018-02-26 CN CN201810158777.9A patent/CN108211867A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM470446U (en) * | 2013-09-30 | 2014-01-11 | Honkeiki Industry Co Ltd | The motor cooling structure and its system |
| CN205429978U (en) * | 2014-12-04 | 2016-08-03 | 源捷公司 | Motor element with integrated cooling system |
| CN206103857U (en) * | 2016-04-18 | 2017-04-19 | 天津吉玄节能技术股份有限公司 | Utilize agitator of water -stop |
| CN105797611A (en) * | 2016-04-22 | 2016-07-27 | 滨州东瑞机械有限公司 | Horizontal slurry-propelling type stirrer directly driven by low-speed large-torque motor |
| CN106877547A (en) * | 2017-03-10 | 2017-06-20 | 河北新四达电机股份有限公司 | Centrifugal classifier permanent magnet direct driving motor and installation method |
| CN208177278U (en) * | 2018-02-26 | 2018-12-04 | 北京百正创源科技有限公司 | Blender and industrial equipment with the blender |
Non-Patent Citations (1)
| Title |
|---|
| 国家知识产权局专利局专利审查协作江苏中心: "热点专利技术分析与运用 第3辑", 知识产权出版社, pages: 505 - 507 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112543674A (en) * | 2018-08-15 | 2021-03-23 | 苏尔寿管理有限公司 | Stirrer component |
| CN112543674B (en) * | 2018-08-15 | 2023-05-23 | 苏尔寿管理有限公司 | Agitator assembly |
| US11958029B2 (en) | 2018-08-15 | 2024-04-16 | Sulzer Management Ag | Agitator assembly |
| WO2023216231A1 (en) * | 2022-05-13 | 2023-11-16 | Sharkninja Operating Llc | Agitator for a carbonation system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10119379B2 (en) | Pressure exchange system with motor system | |
| US7964982B2 (en) | Axial in-line turbomachine | |
| CN101198399B (en) | Permanent magnetic motor acting as a drive unit for an agitator | |
| CN108211867A (en) | Blender and the equipment with the blender | |
| CN201434075Y (en) | Assembled type double end surface mechanical seal device | |
| CN101683597A (en) | Horizontal mixing kettle | |
| CN101652590A (en) | Double seal with pressurised lip | |
| CN208177278U (en) | Blender and industrial equipment with the blender | |
| CN105703602A (en) | Inner closed type radial flux magnetic transmission mechanism for underwater direct-driven propeller | |
| CN104226173B (en) | A kind of magnetic sealing device for magnetic stirring apparatus | |
| JP2000303986A5 (en) | ||
| CN105035769A (en) | Rotary unloading valve for pneumatic material conveying system | |
| US20130330169A1 (en) | Water Turbine | |
| CN106678371A (en) | Dry gas sealing device of long-distance pipeline natural gas compressor | |
| FI95168C (en) | Shaft seal | |
| CN204247141U (en) | A kind of magnetic sealing device for magnetic stirring apparatus | |
| FI122849B (en) | Roll operation, roll and method | |
| KR101916147B1 (en) | Vertical axis impeller blade propulsion device for electric propulsion ship | |
| EP0232428B1 (en) | Fluid stirrer | |
| JP5390552B2 (en) | Underwater installation type turbine generator | |
| CN201708655U (en) | Electric motor liquid cooling structure | |
| CN103107633A (en) | Oil-filled submersible motor | |
| RU2597719C2 (en) | Device for transfer of fluid medium | |
| CN102185410A (en) | Sealed reluctance motor | |
| CN109088501A (en) | A kind of mining amphibious motor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180629 |