CN104437326A - Reaction kettle stirring device with grid - Google Patents
Reaction kettle stirring device with grid Download PDFInfo
- Publication number
- CN104437326A CN104437326A CN201410740691.9A CN201410740691A CN104437326A CN 104437326 A CN104437326 A CN 104437326A CN 201410740691 A CN201410740691 A CN 201410740691A CN 104437326 A CN104437326 A CN 104437326A
- Authority
- CN
- China
- Prior art keywords
- blade
- shaft
- reaction kettle
- base
- base cone
- 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
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Classifications
-
- 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)
- Physical Or Chemical Processes And Apparatus (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses a reaction kettle stirring device with a grid. The reaction kettle stirring device comprises a reaction kettle and a stirring shaft, wherein the upper part of the stirring shaft stretches out of a reaction kettle body, a stirring paddle is arranged at the lower part of the stirring shaft, 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, the bottom cone is adaptive to the bottom cone groove, the stirring paddle is composed of a first blade and a second blade, and the first blade and the second blade are connected by a steel wire to form a grid structure. The reaction kettle stirring device has the beneficial effects that the three-dimensional stirring effect and the uniform stirring effect can be achieved; and the bottom cone is matched with the bottom cone groove and the bottom cone is limited by the limit plate and the pressure plate, so that the stirring shaft can run stably.
Description
Technical field
The present invention relates to composites processing technology field, specifically, is a kind of stirring apparatus for reaction kettle of band raster.
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 often stirring of existing reactor is uneven, the not high phenomenons such as product quality that even affect of reaction rate are caused to occur.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 stirring apparatus for reaction kettle of band raster, can uniform stirring be realized by this agitating device, and this device is by fixing shaft, can effectively increase its stability, extend the service life of shaft.
For achieving the above object, the present invention states a kind of stirring apparatus for reaction kettle of band raster, 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, the bottom of described shaft is provided with paddle, its key is: the 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, wherein, described paddle is made up of the first blade and the second blade, described first blade is positioned at the top of the second blade, described first blade and the second blade connect into grating structure by steel wire.
In reactor use procedure, by the first blade and the second blade and the steel wire that is connected between the first blade and the second blade, three-dimensional stirring can be realized, reactor being stirred when producing more even, contributing to improving reaction rate.This device is matched with base cone groove by base cone, such that shaft is spacing to rotate in base cone groove, thus makes its running stable; Carry out spacing by limiting plate to base cone simultaneously, the situations such as swing can be there will not be in shaft rotation process, effectively increase the stability of shaft running; In addition, also shaft is carried out further spacing by arranging pressing plate, and provide protection to the base cone in mount pad and limiting plate, extend its service life.
Further, described first blade and all curved structure of the second blade, wherein the opening end of the first blade upward, and the opening end of the second blade down.
Adopt said structure, can make to stir more even, reactant in reactor fully be contacted, ensures the quality of product.
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: by the first blade and the second blade and the steel wire that is connected between the first blade and the second blade, can realize three-dimensional stirring, makes reactor be stir more even in production, contributes to improving reaction rate; Matched with base cone groove by base cone, and carry out spacing by limiting plate to base cone, the situations such as swing can be there will not be in shaft rotation process, effectively increase the stability of shaft running; By arranging pressing plate and adopting 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.
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 stirring apparatus for reaction kettle of band raster, 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, the bottom of described shaft 2 is provided with paddle 3, it is characterized in that: the center bottom described reactor 1 is fixed with base 4, this base 4 offers mounting groove 5, base cone groove is offered at the center of this mounting groove 5, limiting plate 6 is equiped with in described mounting groove 5, pressing plate 7 has been mounted cover above described mounting groove 5, the lower end of described shaft 2 is connected with base cone 8 through described pressing plate 7 with limiting plate 6 successively, and this base cone 8 adapts with described base cone groove, wherein, described paddle 3 is made up of the first blade and the second blade, described first blade is positioned at the top of the second blade, described first blade and the second blade connect into grating structure by steel wire 11.
See accompanying drawing 1, described first blade and all curved structure of the second blade, wherein the opening end of the first blade upward, and the opening end of the second blade down.
It can also be seen that from Fig. 1, described pressing plate 7 is provided with bearing holder (housing, cover) 9, described shaft 2 is provided with the bearing 10 matched with described bearing holder (housing, cover) 9.
It can also be seen that from Fig. 1, the basal diameter of described base cone 8 is greater than described shaft 2, and described limiting plate 6 is supported on the bottom surface of described base cone 8.
In this example, as preferably, described base 4 all adopts rigid material to make with base cone 8.
In the use procedure of reactor 1, by the first blade and the second blade and the steel wire 11 being connected to the first blade and the second blade, three-dimensional stirring can being realized, reactor being stirred when producing more even; This device is matched with base cone groove by base cone 7, such that shaft 2 is spacing to rotate in base cone groove, thus makes its running stable; Undertaken spacing by limiting plate 6 pairs of base cones 7 simultaneously, the situations such as swing can be there will not be in shaft 2 rotation process, effectively increase the stability that shaft 2 operates; In addition, also undertaken further spacing and fixing by arranging pressing plate 7 pairs of shafts 2, and provide protection to the base cone 8 in base 4 and limiting plate 6, extend its service life.
Claims (5)
1. the stirring apparatus for reaction kettle of a band raster, 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), the bottom of described shaft (2) is provided with paddle (3), it is characterized in that: be fixed with base (4) at the center of described reactor (1) bottom, this base (4) offers mounting groove (5), base cone groove is offered at the center of this mounting groove (5), limiting plate (6) is equiped with in described mounting groove (5), pressing plate (7) has been mounted cover in described mounting groove (5) top, the lower end of described shaft (2) is connected with base cone (8) through described pressing plate (7) and limiting plate (6) successively, and this base cone (8) and described base cone groove adapt,
Wherein, described paddle (3) is made up of the first blade and the second blade, and described first blade is positioned at the top of the second blade, and described first blade and the second blade connect into grating structure by steel wire (11).
2. the stirring apparatus for reaction kettle of band raster according to claim 1, is characterized in that: described first blade and all curved structure of the second blade, wherein the opening end of the first blade upward, and the opening end of the second blade down.
3. the stirring apparatus for reaction kettle of band raster according to claim 1, it is characterized in that: on described pressing plate (7), be provided with bearing holder (housing, cover) (9), described shaft (2) is provided with the bearing (10) matched with described bearing holder (housing, cover) (9).
4. the stirring apparatus for reaction kettle of band raster according to claim 1, it is characterized in that: the basal diameter of described base cone (8) is greater than described shaft (2), and described limiting plate (6) is supported on the bottom surface of described base cone (8).
5. the stirring apparatus for reaction kettle of band raster according to claim 1, is characterized in that: described base (4) and base cone (8) all adopt rigid material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410740691.9A CN104437326A (en) | 2014-12-08 | 2014-12-08 | Reaction kettle stirring device with grid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410740691.9A CN104437326A (en) | 2014-12-08 | 2014-12-08 | Reaction kettle stirring device with grid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104437326A true CN104437326A (en) | 2015-03-25 |
Family
ID=52884536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410740691.9A Pending CN104437326A (en) | 2014-12-08 | 2014-12-08 | Reaction kettle stirring device with grid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104437326A (en) |
-
2014
- 2014-12-08 CN CN201410740691.9A patent/CN104437326A/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 |
|
| WD01 | Invention patent application deemed withdrawn after publication |