CN104437327A - Rotatable force-discharging type reaction kettle stirrer - Google Patents
Rotatable force-discharging type reaction kettle stirrer Download PDFInfo
- Publication number
- CN104437327A CN104437327A CN201410740693.8A CN201410740693A CN104437327A CN 104437327 A CN104437327 A CN 104437327A CN 201410740693 A CN201410740693 A CN 201410740693A CN 104437327 A CN104437327 A CN 104437327A
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- CN
- China
- Prior art keywords
- paddle
- shaft
- reactor
- mounting groove
- base
- 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.)
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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
- B01J19/0053—Details of the reactor
- B01J19/0066—Stirrers
-
- 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
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses a rotatable force-discharging type reaction kettle stirrer. The reaction kettle stirrer comprises a reaction kettle and a stirring shaft, wherein a first stirring paddle and a second stirring paddle are connected to the stirring shaft, at least two steel wires are connected between the first stirring paddle and the second stirring paddle, two ends of the steel wire penetrate out of the first stirring paddle and the second stirring paddle to be connected with impellers respectively, a base is fixed at the center of the bottom of the reaction kettle, a mounting groove is formed in the base, a bottom cone groove is formed in the center of the mounting groove, a limit plate is arranged in the mounting groove, a pressure plate is covered above the mounting groove, the lower end of the stirring shaft sequentially penetrates through the pressure plate and the limit plate to be connected with a bottom cone, and the bottom cone is adaptive to the bottom cone groove. The reaction kettle stirrer has the beneficial effects that the three-dimensional and uniform stirring effect can be achieved; the free end of the stirring shaft is limited, so that the stirring shaft can run stably; the impellers drive the steel wires to rotate, the stress to the steel wire can be reduced, and the service life of the steel wire is prolonged.
Description
Technical field
The present invention relates to composites processing technology field, specifically, is a kind of reactor agitator of Rotatable unloading power.
Background technology
Can reactor be used in composite processing field, with other field of medicaments or other related chemistry fields unlike, there is certain difference in the reactor that the structure of its reactor used often uses with other field.
Reactor, in production run process, needs to utilize the agitating device going deep into its inside to come ceaselessly to stir and evenly mix reactant.More existing reactor structures mainly comprise kettle and are connected to motor and are deep into the agitating device of kettle inside, this agitating device is made up of the shaft and the paddle be connected on shaft going deep into reaction kettle body inside, and shaft is free end near one end of described autoclave body bottom.
But reactor, in production run process, needs to utilize the agitating device going deep into its inside to come ceaselessly to stir and evenly mix reactant, although utilize the paddle on reaction axle to mix, it still cannot avoid producing some small-sized condensation products.
In addition, because described paddle needs to perform stirring action for a long time, and be easily subject to the collision of stirring thing, if therefore paddle Long-Time Service, shaft can be caused to loosen or distortion thus affect its stability.
Summary of the invention
For the deficiencies in the prior art, the object of this invention is to provide a kind of reactor agitator of Rotatable unloading power, can uniform stirring be realized by this stirring structure, and this agitator is by being fixed the free end of shaft, can effectively increase its stability.
For achieving the above object, the present invention states a kind of reactor agitator of Rotatable unloading power, comprise reactor, shaft is provided with in the kettle of described reactor, the kettle of described reactor is stretched out on the top of this shaft, its key is: on described shaft, be fixedly connected with the first paddle and the second paddle respectively, described first paddle is positioned at the top of the second paddle, column is connected with between the free end and the free end of the second paddle of described first paddle, at least two steel wires are connected with between described first paddle and the second paddle, the upper end of this steel wire passes described first paddle, the lower end of described steel wire passes described second paddle, two ends after described steel wire passes all are connected with impeller, center bottom described reactor is fixed with base, this base offers mounting groove, base cone groove is offered at the center of this mounting groove, limiting plate is equiped with in described mounting groove, pressing plate has been mounted cover above described mounting groove, the lower end of described shaft is connected with base cone through described pressing plate and limiting plate successively, and this base cone and described base cone groove adapt.
In process of production, the first paddle and the second paddle are set, three-dimensional stirring can be realized, and by steel wire, condensation product is smashed, avoiding raw material to produce particle because stirring irregular, reactor being stirred when producing more even, contributing to improving reaction rate; Shaft is carried out multiple spacing by base cone and base cone slot fit, pressing plate and limiting plate, shaft is operated stable; In paddle rotary course, impeller is subject to material rotatory force in reactor and rotates, thus drives steel wire to rotate, and can reduce the stressed of steel wire, extend the service life of steel wire.
Further, described pressing plate is provided with bearing holder (housing, cover), described shaft is provided with the bearing matched with described bearing holder (housing, cover).
By coordinating of bearing and bearing holder (housing, cover), the interference between shaft and pressing plate can be reduced, add the stability of shaft in rotation process.
Further, the basal diameter of described base cone is greater than described shaft, and described limiting plate is supported on the bottom surface of described base cone.
By said structure, can rotate spacing for shaft in base cone groove, avoid shaft and occur the situations such as swing in operation process, improve the stability that it rotates.
Further, described base and base cone all adopt rigid material to make.
Because shaft needs long-term rotation to stir, the base and the base cone that are therefore positioned at connecting portion rub comparatively large, and wearing and tearing are very fast, therefore adopt rigid material can reduce wearing and tearing, increase the service life.
Remarkable result of the present invention is: and by steel wire, condensation product is smashed, avoiding raw material to produce particle because stirring irregular, reactor being stirred when producing more even, contributing to improving reaction rate; To be coordinated with base cone slot fit, pressing plate by base cone and limiting plate carries out shaft multiple spacing, shaft is operated stable; Drive steel wire to rotate by wheel rotation, stressed in paddle rotary course of steel wire can be reduced, extend the service life of steel wire.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention and operation principle are described in further detail.
As shown in Figure 1, a kind of reactor agitator of Rotatable unloading power, comprise reactor 1, shaft 2 is provided with in the kettle of described reactor 1, the kettle of described reactor 1 is stretched out on the top of this shaft 2, described shaft 2 is fixedly connected with the first paddle 3 and the second paddle 4 respectively, described first paddle 3 is positioned at the top of the second paddle 4, column 5 is connected with between the free end and the free end of the second paddle 4 of described first paddle 3, the upper end being connected with this steel wire 6 of at least two steel wires 6 between described first paddle 3 and the second paddle 4 passes described first paddle 3, the lower end of described steel wire 6 passes described second paddle 4, two ends after described steel wire 6 passes all are connected with impeller 7, center bottom described reactor 1 is fixed with base 8, this base 8 offers mounting groove 9, base cone groove is offered at the center of this mounting groove 9, limiting plate 10 is equiped with in described mounting groove 9, pressing plate 11 has been mounted cover above described mounting groove 9, the lower end of described shaft 2 is connected with base cone 12 through described pressing plate 11 with limiting plate 10 successively, and this base cone 12 adapts with described base cone groove.
As can be seen from Figure 1, described pressing plate 9 is provided with bearing holder (housing, cover) 13, described shaft 2 is provided with the bearing 14 matched with described bearing holder (housing, cover) 13.
It can also be seen that from Fig. 1, the basal diameter of described base cone 12 is greater than described shaft 2, and described limiting plate 10 is supported on the bottom surface of described base cone 12.
In this example, as preferably, described base 8 all adopts rigid material to make with base cone 12.
In use, the first paddle 3 and the second paddle 4 is set, three-dimensional stirring can be realized, avoiding raw material to produce particle because stirring irregular, reactor 1 being stirred when producing more even, contributing to improving reaction rate; Undertaken multiple spacing by base cone 12 and base cone slot fit, limiting plate 10 and pressing plate 11 pairs of shafts 2, shaft 2 is operated stable; In paddle rotary course, impeller 7 is subject to material rotatory force in reactor 1 and rotates, thus drives steel wire 6 to rotate, and can reduce the stressed of steel wire 6, extend the service life of steel wire 6.
Claims (4)
1. the reactor agitator of a Rotatable unloading power, comprise reactor (1), shaft (2) is provided with in the kettle of described reactor (1), the kettle of described reactor (1) is stretched out on the top of this shaft (2), it is characterized in that: on described shaft (2), be fixedly connected with the first paddle (3) and the second paddle (4) respectively, described first paddle (3) is positioned at the top of the second paddle (4), column (5) is connected with between the free end and the free end of the second paddle (4) of described first paddle (3), at least two steel wires (6) are connected with between described first paddle (3) and the second paddle (4), the upper end of this steel wire (6) passes described first paddle (3), the lower end of described steel wire (6) passes described second paddle (4), two ends after described steel wire (6) passes all are connected with impeller (7), base (8) is fixed with at the center of described reactor (1) bottom, this base (8) offers mounting groove (9), base cone groove is offered at the center of this mounting groove (9), limiting plate (10) is equiped with in described mounting groove (9), pressing plate (11) has been mounted cover in described mounting groove (9) top, the lower end of described shaft (2) is connected with base cone (12) through described pressing plate (11) and limiting plate (10) successively, and this base cone (12) and described base cone groove adapt.
2. the reactor agitator of Rotatable unloading power according to claim 1, it is characterized in that: on described pressing plate (9), be provided with bearing holder (housing, cover) (13), described shaft (2) is provided with the bearing (14) matched with described bearing holder (housing, cover) (13).
3. the reactor agitator of Rotatable unloading power according to claim 1, it is characterized in that: the basal diameter of described base cone (12) is greater than described shaft (2), and described limiting plate (10) is supported on the bottom surface of described base cone (12).
4. the reactor agitator of Rotatable unloading power according to claim 1, is characterized in that: described base (8) and base cone (12) all adopt rigid material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410740693.8A CN104437327A (en) | 2014-12-08 | 2014-12-08 | Rotatable force-discharging type reaction kettle stirrer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410740693.8A CN104437327A (en) | 2014-12-08 | 2014-12-08 | Rotatable force-discharging type reaction kettle stirrer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104437327A true CN104437327A (en) | 2015-03-25 |
Family
ID=52884537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410740693.8A Pending CN104437327A (en) | 2014-12-08 | 2014-12-08 | Rotatable force-discharging type reaction kettle stirrer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104437327A (en) |
-
2014
- 2014-12-08 CN CN201410740693.8A patent/CN104437327A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150325 |
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| WD01 | Invention patent application deemed withdrawn after publication |