CN105771854B - Scraper lifting machine feed type pulsation reactor - Google Patents
Scraper lifting machine feed type pulsation reactor Download PDFInfo
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- CN105771854B CN105771854B CN201610271949.4A CN201610271949A CN105771854B CN 105771854 B CN105771854 B CN 105771854B CN 201610271949 A CN201610271949 A CN 201610271949A CN 105771854 B CN105771854 B CN 105771854B
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- Prior art keywords
- tank body
- magnetic
- sine wave
- active
- lifting machine
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
- B01J19/185—Stationary reactors having moving elements inside of the pulsating type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/82—Combinations of dissimilar mixers
- B01F33/822—Combinations of dissimilar mixers with moving and non-moving stirring devices in the same receptacle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
- B01J4/007—Feed or outlet devices as such, e.g. feeding tubes provided with moving parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2204/00—Aspects relating to feed or outlet devices; Regulating devices for feed or outlet devices
- B01J2204/002—Aspects relating to feed or outlet devices; Regulating devices for feed or outlet devices the feeding side being of particular interest
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
- B01J2219/00094—Jackets
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Accessories For Mixers (AREA)
Abstract
The invention discloses a kind of scraper lifting machine feed type pulsation reactor, tank body lower part is taper and is provided with bottom valve, the charging aperture connection scraper lifting machine of tank body, tank body top is provided with motor connection reductor, the agitating shaft in tank body is connected by the differential shaft coupling of the sine wave flank of tooth again, stirring slurry is fixed with agitating shaft；Tank body lower part has interlayer cavity, and pump conveying hot and cold water is heated and cooled down to material in tank into interlayer cavity, and reflux cycle is realized by liquid back pipe；Tank body connects magnetic differential mixing pump inlet through pipette, and magnetic differential mixing pump liquid outlet imports tank body by pipeline and bores bottom.The present invention can realize the pulsating nature infiltration of reactant, and mechanical agitation pulsation and magnetic force pulsation mixing pump collectively promote the efficient progress of reactant contact mass transfer, be especially suitable for the insufficient occasion of suitable solid-liquid contact mass transfer and use.
Description
Technical field
The present invention relates to a kind of scraper lifting machine feed type pulsation reactor, belong to chemical machinery field.
Background technology
Reactor is through commonly used chemical machinery, generally requires and carries out Aided design to reactor according to reaction condition,
To the temperature in course of reaction, pressure, mechanics control（Stirring, air blast etc.）, the important parameter such as reactant/product concentration carry out it is tight
The regulation and control of lattice.
The insufficient solid-liquid reaction of contact mass transfer is difficult in adapt in existing reactor, although stirring can be to a certain extent
The defects of overcoming contact mass transfer insufficient, but there is also high energy consumption, easy stuck risk.
The content of the invention
The technical problem to be solved in the present invention is exactly overcome the deficiencies in the prior art, there is provided one kind is simple and reliable for structure, connects
Tactile mass transfer is abundant, the scraper lifting machine feed type pulsation reactor of reactant pulsating nature infiltration can be realized in course of reaction, especially
It is adapted to the insufficient occasion of solid-liquid contact mass transfer to use.
For overcome the deficiencies in the prior art, the present invention takes following technical scheme：
A kind of scraper lifting machine feed type pulsation reactor, including tank body, it is characterised in that：Tank body lower part is taper and set
There is bottom valve, the charging aperture connection scraper lifting machine of tank body, tank body top is provided with motor connection reductor, then passes through the sine wave flank of tooth
Differential shaft coupling connects the agitating shaft in tank body, and stirring slurry is fixed with agitating shaft；The differential shaft coupling of the sine wave flank of tooth includes master
Moving axis, output shaft and the active sine wave fluted disc being mutually twisted and passive sine wave fluted disc, passive sine wave fluted disc connection are defeated
Shaft, active sine wave fluted disc connect driving shaft by spline, and down stroke is limited by positioning sleeve, steady pin and split pin；Positioning
Set, steady pin, spring, regulating nut and lock nut, regulating nut are sequentially provided with spline and driving shaft above split pin
Adjustable springs compress the compression elastic force of active sine wave fluted disc, and lock nut is realized to regulating nut and locked, and prevents from loosening；Tank
Interlayer cavity is arranged at body bottom, and pump conveying hot and cold water is heated and cooled down to material in tank into interlayer cavity, passes through liquid back pipe
Realize reflux cycle；Tank body connects magnetic differential mixing pump inlet through pipette, and magnetic differential mixing pump liquid outlet is led by pipeline
Enter tank body cone bottom.
The magnetic differential mixing pump includes driving shaft, active magnetic cylinder and passive magnetic cylinder, active magnetic cylinder and passive magnetic cylinder suit
And magnetic pole all corresponds arrangement, such as the wood strip quantity phase of big garden wooden barrel Tao little garden wooden barrels and magnetic stripe such as wooden barrel by Central Symmetry
Corresponded Deng the accurate south poles in, position, arrangement all in a center of symmetry, be then encapsulated into firm one；Active axis connection
Active magnetic cylinder, the impeller of passive magnetic cylinder connection teeter chamber simultaneously connect realization sealing with flange, and teeter chamber is provided with inlet and goes out liquid
Mouthful；Sealed off between active magnetic cylinder and passive magnetic cylinder provided with stainless steel cage, but magnetic force can pass through stainless steel every
From the magnetic drives that cover realizes two magnetic cylinders, there is the fixation that central shaft, bearing and snap ring carry out moving component on stainless steel cage
With flexible rotating.
The impeller is provided with blade.
The driving shaft of the magnetic differential mixing pump is driven by motor.
When device works, material adds tank body through scraper lifting machine by charging aperture, and tank body lower part is taper, is easy to complete instead
Material after answering thoroughly is discharged, and tank body lower part has interlayer cavity, and cavity can lead to hot and cold water and material in tank is heated and cooled down,
Motor connection reductor connects agitating shaft by the differential shaft coupling of the sine wave flank of tooth again, and stirring slurry is fixed with agitating shaft.
Pump conveying hot and cold water is heated and cooled down to material in tank into interlayer cavity, realizes that backflow follows by liquid back pipe
Ring；Pipette can extract tank internal upper part liquid, connect magnetic differential mixing pump by extension, magnetic differential stirring pump discharge passes through
Pipeline imports tank body cone bottom, can carry out pump circulation cone bottom jet flow, realize stirring, prevent material deposited bottom.
The motor connection reductor of the differential shaft coupling of the sine wave flank of tooth is simultaneously fixed in frame, exports axis connection agitating shaft,
It is appropriate to adjust spring compression；When motor by reductor drive active sine wave flank of tooth fluted disc, due to output axis connection stirring
Axle, by motor inverter speed governing, the differential shaft coupling of the sine wave flank of tooth can be adjusted and transmit moment of torsion, when moment of torsion is enough big, actively
Fluted disc relative can be slided with the sine wave flank of tooth of passive fluted disc, leaves, is engaged once again as progress repeatedly；This driving gear disc
It relative can slide, leave with the sine wave flank of tooth of passive fluted disc, being engaged be repeated once again, agitating paddle has differential stirring, arteries and veins
Dynamic function, make stirring that there is the function of promotion mass transfer of similar ultrasonic wave.
The core of magnetic differential mixing pump is two magnetic cylinders, and the magnetic pole of two magnetic cylinders all corresponds arrangement by Central Symmetry, such as big
Garden wooden barrel Tao little gardens, and the wood strip quantity of wooden barrel is equal, the accurate south poles in position correspond, arrangement knot all in a center of symmetry
Structure, it is then encapsulated into firm one.Motor realizes that electric power is converted into mechanical energy, and motor passes through active axis connection active magnetic
Cylinder, corresponding passive magnetic cylinder connection have a vaned impeller, and sealing is realized in flange connection, stainless steel cage can realize sealing every
From, but magnetic force can pass through stainless steel isolation realize the magnetic drives of two magnetic cylinders, have on stainless steel cage central shaft, bearing,
Snap ring carries out fixation and the flexible rotating of moving component.
When output torque is not above the torque capacity that two magnetic cylinders can carry, the magnetic pole of two magnetic cylinders arrangement can north and south one by one
It is extremely corresponding, realize synchronous rotary, but when load it is larger exceed the torque capacity that two magnetic cylinders can carry when, difference just occurs in two magnetic cylinders
It is dynamic, the protective effect of similar slipping of clutch is played, although at this moment the torque of transmission, rotating speed, power all decline, magnetic cylinder is differential
The alignment of magnetic pole can become repeatedly with dislocation magnetic force to be turned to attraction, repels the fluid tool that can then produce magnetic force pulsation, so export
There is the characteristics of pulsation, vibration.Realize that pump circulation stirs from tank body cone bottom jet flow, prevent material from depositing, while there is fluid pulse
Characteristic, promote mass transfer.
Compared with prior art, beneficial effects of the present invention also reside in：
1st, mechanical agitation pulsation and magnetic force pulsation mixing pump collectively promote the heat exchange of solid-liquid mass transfer and reaction is carried out；
The differential stirring vibration source of the sine wave flank of tooth and the differential magnetic force of magnetic cylinder, which attracts, repels stirring jerk pump all has distinctness
Feature, there are those skilled in the art to be difficult to the technique effect predicted, promote the pulsating nature infiltration of solid-liquid reaction thing and fully anti-
Should.
Brief description of the drawings
Fig. 1 is the planar structure schematic diagram of the present invention.
Fig. 2 is the three dimensional structure diagram of the differential shaft coupling of the sine wave flank of tooth.
Fig. 3 is the planar structure schematic diagram of magnetic differential mixing pump.
Each label represents in figure：
1st, tank body；2nd, the differential shaft coupling of the sine wave flank of tooth；3rd, reductor；5th, magnetic differential mixing pump；6th, motor；7th, pump；8、
Charging aperture；9th, pipette；10th, woven hose；11st, agitating shaft；12nd, agitating paddle；13rd, liquid back pipe；14th, bottom valve；16th, scraper plate is lifted
Machine；21st, driving shaft；22nd, lock nut；23rd, regulating nut；24th, spring；25th, active sine wave fluted disc；26th, spline；27th, open
Mouth pin；28th, steady pin；29th, positioning sleeve；30th, passive sine wave fluted disc；31st, the sine wave flank of tooth；32nd, output shaft；51st, motor；
52nd, driving shaft；53rd, active magnetic cylinder；54th, flange；55th, stainless steel cage；56th, passive magnetic cylinder；57th, blade；58th, snap ring.
Embodiment
In conjunction with accompanying drawing, the present invention is further elaborated with.
Scraper lifting machine feed type pulsation reactor as Figure 1-3, including tank body 1, the bottom of tank body 1 are taper and are provided with
Bottom valve 14, the charging aperture 8 of tank body connect scraper lifting machine 16, and tank body top is provided with motor 6 and connects reductor 3, then passes through sine
The differential shaft coupling 2 of the ripple flank of tooth connects the agitating shaft 11 in tank body, and stirring slurry 12 is fixed with agitating shaft 11；The sine wave flank of tooth is differential
Shaft coupling 2 includes driving shaft 21, output shaft 32 and the active sine wave fluted disc 25 being mutually twisted and passive sine wave fluted disc 30,
Passive sine wave fluted disc 30 connects output shaft 32, and active sine wave fluted disc 25 connects driving shaft 21 by spline 26, by positioning sleeve
29th, steady pin 28 and split pin 27 limit down stroke；Positioning sleeve 29, steady pin 28, the spline 26 of the top of split pin 27 and active
Spring 24, regulating nut 23 and lock nut 22 are sequentially provided with axle 21, the adjustable springs 24 of regulating nut 23 compress actively just
The compression elastic force of string ripple fluted disc 25, lock nut 22 is realized to regulating nut 23 and locked, and prevents from loosening；Tank body lower part has interlayer empty
Chamber, pump 7 convey hot and cold water and material in tank are heated and cooled down into interlayer cavity, realize that backflow follows by liquid back pipe 13
Ring；Tank body connects the inlet of magnetic differential mixing pump 5 through pipette 9, and the liquid outlet of magnetic differential mixing pump 5 imports tank body by pipeline and bored
Bottom.
The magnetic differential mixing pump 5 includes driving shaft 52, active magnetic cylinder 53 and passive magnetic cylinder 56, active magnetic cylinder 53 and passive
Magnetic cylinder 56 is set with and magnetic pole is all corresponded by Central Symmetry and arranged, such as bar of big garden wooden barrel Tao little garden wooden barrels and magnetic stripe such as wooden barrel
Wooden quantity is equal, and the accurate south poles in position correspond, and arrangement all in a center of symmetry, are then encapsulated into firm one；It is main
Moving axis 52 connects active magnetic cylinder 53, and passive magnetic cylinder 56, which connects the impeller of teeter chamber and connected with flange 54, realizes sealing, teeter chamber
Provided with inlet and liquid outlet；Sealed off between active magnetic cylinder 53 and passive magnetic cylinder 56 provided with stainless steel cage 55,
But magnetic force can realize the magnetic drives of two magnetic cylinders through stainless steel cage 55, have central shaft, axle on stainless steel cage 55
Hold fixation and the flexible rotating that moving component is carried out with snap ring 58.
The impeller is provided with blade 57.
The driving shaft 52 is driven by motor 51.
When device works, material adds tank body 1 through scraper lifting machine 16 by charging aperture 8, and tank body lower part is taper, has been easy to
Thoroughly discharged into reacted material, tank body lower part has an interlayer cavity, cavity can lead to hot and cold water material in tank is carried out heating with
Cooling, motor connection reductor connect agitating shaft 11 by the differential shaft coupling 2 of the sine wave flank of tooth again, are fixed with and stir on agitating shaft 11
Mix slurry 12.
Pump 7 conveys hot and cold water and material in tank is heated and cooled down into interlayer cavity, is realized back by liquid back pipe 13
Stream circulation；Pipette 9 can extract tank internal upper part liquid, and magnetic differential mixing pump 5, magnetic differential mixing pump 5 are connected by extension
Outlet imports tank body by pipeline and bores bottom, can carry out pump circulation cone bottom jet flow, realize stirring, prevent material deposited bottom.
The motor 6 of the differential shaft coupling 2 of the sine wave flank of tooth connects reductor 3 and is fixed in frame, and the connection of output shaft 32 is stirred
Axle 11 is mixed, regulation spring compression is appropriate；When motor drives active sine wave flank of tooth fluted disc 25 by reductor, due to output shaft
32 connection agitating shafts 11, by motor inverter speed governing, the differential shaft coupling 2 of the sine wave flank of tooth can be adjusted and transmit moment of torsion, work as torsion
When square is enough big, driving gear disc relative can be slided with the sine wave flank of tooth of passive fluted disc, left, being engaged once again as progress instead
It is multiple；The sine wave flank of tooth of this driving gear disc and passive fluted disc relative can slide, leaves, is engaged is repeated once again, agitating paddle
12 have differential stirring, pulsation function, stirring is had the function of promotion mass transfer of similar ultrasonic wave.
The core of magnetic differential mixing pump is two magnetic cylinders, and the magnetic pole of two magnetic cylinders all corresponds arrangement by Central Symmetry, such as big
Garden wooden barrel Tao little gardens, and the wood strip quantity of wooden barrel is equal, the accurate south poles in position correspond, arrangement knot all in a center of symmetry
Structure, it is then encapsulated into firm one.Motor 51 realizes that electric power is converted into mechanical energy, and motor 51 is connected by driving shaft 52 and led
Sealing, the energy of stainless steel cage 55 are realized in dynamic magnetic cylinder 53, corresponding passive impeller of the connection of magnetic cylinder 56 with blade 57, flange connection
Seal isolation is realized, but magnetic force can pass through stainless steel to isolate the magnetic drives for realizing two magnetic cylinders, have on stainless steel cage 55
Central shaft, bearing, snap ring carry out fixation and the flexible rotating of moving component.
When output torque is not above the torque capacity that two magnetic cylinders can carry, the magnetic pole of two magnetic cylinders arrangement can north and south one by one
It is extremely corresponding, realize synchronous rotary, but when load it is larger exceed the torque capacity that two magnetic cylinders can carry when, difference just occurs in two magnetic cylinders
It is dynamic, the protective effect of similar slipping of clutch is played, although at this moment the torque of transmission, rotating speed, power all decline, magnetic cylinder is differential
The alignment of magnetic pole can become repeatedly with dislocation magnetic force to be turned to attraction, repels the fluid tool that can then produce magnetic force pulsation, so export
There is the characteristics of pulsation, vibration.Realize that pump circulation stirs from tank body cone bottom jet flow, prevent material from depositing, while there is fluid pulse
Characteristic, promote mass transfer.
Above-mentioned simply presently preferred embodiments of the present invention, not makees any formal limitation to the present invention.It is any to be familiar with sheet
The technical staff in field, in the case where not departing from technical solution of the present invention scope, all using the technology contents of the disclosure above
Many possible changes and modifications are made to technical solution of the present invention, or are revised as the equivalent embodiment of equivalent variations.Therefore, it is all
It is the content without departing from technical solution of the present invention, any is simply repaiied to made for any of the above embodiments according to the technology of the present invention essence
Change, equivalent variations and modification, all should fall in the range of technical solution of the present invention protection.
Claims (3)
- The reactor 1. a kind of scraper lifting machine feed type is pulsed, including tank body, it is characterised in that：Tank body lower part is taper and is provided with Bottom valve, the charging aperture connection scraper lifting machine of tank body, tank body top are provided with motor connection reductor, then poor by the sine wave flank of tooth Dynamic shaft coupling connects the agitating shaft in tank body, and agitating paddle is fixed with agitating shaft；The differential shaft coupling of the sine wave flank of tooth is included actively Axle, output shaft and the active sine wave fluted disc being mutually twisted and passive sine wave fluted disc, passive sine wave fluted disc connection output Axle, active sine wave fluted disc connect driving shaft by spline, and down stroke is limited by positioning sleeve, steady pin and split pin；Positioning sleeve, Spring, regulating nut and lock nut are sequentially provided with spline and driving shaft above steady pin, split pin, regulating nut is adjustable The compression elastic force of spring compression active sine wave fluted disc is saved, lock nut is realized to regulating nut and locked, and prevents from loosening；Under tank body There is interlayer cavity in portion, and pump conveying hot and cold water is heated and cooled down to material in tank into interlayer cavity, realized by liquid back pipe Reflux cycle；Tank body connects magnetic differential mixing pump inlet through pipette, and magnetic differential mixing pump liquid outlet imports tank by pipeline Body bores bottom；The magnetic differential mixing pump includes driving shaft, active magnetic cylinder and passive magnetic cylinder, active magnetic cylinder and passive magnetic cylinder suit and Magnetic pole all corresponds arrangement by Central Symmetry, and the accurate south poles in position correspond, arrangement all in a center of symmetry, then It is encapsulated as firm one；Active axis connection active magnetic cylinder, the impeller of passive magnetic cylinder connection teeter chamber are simultaneously realized close with flange connection Envelope, teeter chamber is provided with inlet and liquid outlet；Between active magnetic cylinder and passive magnetic cylinder provided with stainless steel cage sealed every From, but magnetic force can realize the magnetic drives of two magnetic cylinders through stainless steel cage, have central shaft, bearing on stainless steel cage Fixation and the flexible rotating of moving component are carried out with snap ring.
- The reactor 2. scraper lifting machine feed type according to claim 1 is pulsed, it is characterised in that：The impeller is provided with Blade.
- The reactor 3. scraper lifting machine feed type according to claim 2 is pulsed, it is characterised in that：The magnetic differential stirring The driving shaft of pump is driven by motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610271949.4A CN105771854B (en) | 2016-04-28 | 2016-04-28 | Scraper lifting machine feed type pulsation reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610271949.4A CN105771854B (en) | 2016-04-28 | 2016-04-28 | Scraper lifting machine feed type pulsation reactor |
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| Publication Number | Publication Date |
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| CN105771854A CN105771854A (en) | 2016-07-20 |
| CN105771854B true CN105771854B (en) | 2017-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610271949.4A Active CN105771854B (en) | 2016-04-28 | 2016-04-28 | Scraper lifting machine feed type pulsation reactor |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110541346B (en) * | 2019-09-12 | 2024-02-27 | 河北扶波机械制造有限公司 | Road surface hot in-Place recycling double-layer repair vehicle |
| CN110841558A (en) * | 2019-10-09 | 2020-02-28 | 江苏国朗机械制造有限公司 | Feeding overload prevention mechanism of dry granulating machine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102434467A (en) * | 2011-11-09 | 2012-05-02 | 上海电机学院 | Speed changing magnetic pump |
| CN102518690A (en) * | 2011-12-16 | 2012-06-27 | 三多乐精密注塑(深圳)有限公司 | Torque limiter |
| CN204952904U (en) * | 2015-08-12 | 2016-01-13 | 安徽苏乐医药材料有限公司 | Vibrating reation kettle |
| CN205109649U (en) * | 2015-10-31 | 2016-03-30 | 周越 | Stirring vibration integral type reation kettle |
-
2016
- 2016-04-28 CN CN201610271949.4A patent/CN105771854B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102434467A (en) * | 2011-11-09 | 2012-05-02 | 上海电机学院 | Speed changing magnetic pump |
| CN102518690A (en) * | 2011-12-16 | 2012-06-27 | 三多乐精密注塑(深圳)有限公司 | Torque limiter |
| CN204952904U (en) * | 2015-08-12 | 2016-01-13 | 安徽苏乐医药材料有限公司 | Vibrating reation kettle |
| CN205109649U (en) * | 2015-10-31 | 2016-03-30 | 周越 | Stirring vibration integral type reation kettle |
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| CN105771854A (en) | 2016-07-20 |
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Effective date of registration: 20171101 Address after: 225300 Chengdong Industrial Park, Taixing Economic Development Zone, Taizhou, Jiangsu Applicant after: Taixing Chengdong Afforestation Engineering Co., Ltd. Address before: 416000 Hunan, Xiangxi Tujia and Miao Autonomous Prefecture, Jishou City People's road, No. 120 Applicant before: Jishou University |
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