CN211246556U - Reaction kettle and stirring device - Google Patents
Reaction kettle and stirring device Download PDFInfo
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- CN211246556U CN211246556U CN201921949340.3U CN201921949340U CN211246556U CN 211246556 U CN211246556 U CN 211246556U CN 201921949340 U CN201921949340 U CN 201921949340U CN 211246556 U CN211246556 U CN 211246556U
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Abstract
The utility model discloses a reation kettle and agitating unit, wherein agitating unit includes (mixing) shaft and frame agitator, and the frame agitator includes U type frame, connecting axle, first paddle and second paddle. The frame agitator of this scheme has two-layer paddle of first paddle and second paddle, and during the stirring, two-layer paddle can carry out the wrong peak compensation from top to bottom, improves the stirring effect to the material sediment in the reation kettle, improves the mobility of material sediment to alleviate the phenomenon of material sediment scale deposit in the barrel of reation kettle.
Description
Technical Field
The utility model relates to a chemical industry technical field, in particular to reation kettle and agitating unit.
Background
The material slag generated in the production process of the polycrystalline silicon contains metal complex, so that the material slag can be scaled under the conditions of normal temperature and/or poor fluidity, and finally, the polycrystalline silicon production system is stopped due to unsmooth slag discharge, and the polycrystalline silicon production is influenced.
In order to avoid the slag scaling, the slag is generally injected into a stirring kettle, and the slag is continuously stirred by a stirrer of the stirring kettle to prevent the slag scaling.
The stirring kettle in the prior art is a single-layer stirring kettle, the single-layer stirring kettle can only stir in one direction, liquid phases at the upper part and the lower part of the stirrer flow uniformly, the stirring effect is not obvious, and slag can still scale.
Therefore, how to alleviate the slag scaling phenomenon becomes a technical problem to be solved urgently by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a stirring device to alleviate the phenomenon of slag charge scale deposit. The utility model also provides a reation kettle.
In order to achieve the above object, the utility model provides a following technical scheme:
a stirring device is suitable for a stirring kettle and comprises a stirring shaft and a frame type stirrer, wherein the stirring shaft can be connected with a motor,
the frame stirrer comprises:
a U-shaped frame;
the connecting shaft is connected with the stirring shaft, is positioned in the U-shaped frame and is connected with the closed end of the U-shaped frame;
the first paddle is arranged in the U-shaped frame and connected with the connecting shaft, and two ends of the first paddle are respectively connected with the side wall of the U-shaped frame;
the second paddle is arranged at the open end of the U-shaped frame and connected with the connecting shaft, the two ends of the second paddle are suspended, and an included angle is formed between the second paddle and the first paddle in the horizontal direction.
Preferably, in the stirring device, an angle between the second blade and the first blade in the horizontal direction is 90 °.
Preferably, in the stirring device, the width of the U-shaped frame is 50-90mm smaller than the diameter of the cylinder of the stirring kettle.
Preferably, in the stirring device, the first blade is parallel to the closed end of the U-shaped frame.
Preferably, in the stirring device, the connecting shaft is flange-connected to the stirring shaft.
A reaction vessel comprising:
a barrel;
a stirring device provided in the cylinder, the stirring device being the stirring device described in any one of the above aspects.
Preferably, in the reaction kettle, the distance between the U-shaped frame of the stirring device and the inner wall of the cylinder is 50-90 mm.
According to the above technical scheme, the utility model provides a stirring apparatus includes (mixing) shaft and frame agitator, and the frame agitator includes U type frame, connecting axle, first paddle and second paddle. The frame agitator of this scheme has two-layer paddle of first paddle and second paddle, and during the stirring, two-layer paddle can carry out the wrong peak compensation from top to bottom, improves the stirring effect to the material sediment in the reation kettle, improves the mobility of material sediment to alleviate the phenomenon of material sediment scale deposit in the barrel of reation kettle.
The utility model also provides a reaction kettle, including barrel and agitating unit, agitating unit sets up in the barrel, and agitating unit is the agitating unit of record in the above-mentioned arbitrary scheme. Because the stirring device has the technical effects, the reaction kettle with the stirring device also has the same technical effects, and the details are not repeated herein.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a reaction kettle provided by an embodiment of the present invention;
fig. 2 is a cross-sectional view taken along a-a in fig. 1.
Wherein the content of the first and second substances,
1. stirring shaft, 2, frame agitator, 21, U type frame, 22, connecting axle, 23, first paddle, 24, second paddle, 3, barrel.
Detailed Description
The utility model discloses a stirring device to alleviate the phenomenon of slag charge scale deposit. The utility model also discloses a reation kettle.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model discloses a stirring device which is suitable for a stirring kettle,
the stirring device comprises a stirring shaft 1 and a frame type stirrer 2, wherein the stirring shaft 1 is connected with a motor. The motor drives (mixing) shaft 1 and rotates, and then (mixing) shaft 1 drives frame agitator 2 and rotates, stirs the material sediment in the stirred tank, improves the mobility of material sediment.
The frame stirrer 2 disclosed in the present embodiment includes a U-shaped frame 21, a connecting shaft 22, a first blade 23, and a second blade 24.
Specifically, the U-shaped frame 21 includes a side rod and an end rod, wherein the end rod is a closed end of the U-shaped frame 21, one side of the U-shaped frame 21 opposite to the closed end is an open end, the side rod is located at two ends of the end rod in the length direction, and the two side rods are parallel.
The connecting shaft 22 is installed on the U-shaped frame 21, specifically, the closed end of the U-shaped frame 21 is connected with the connecting shaft 22, one end of the connecting shaft 22 is connected with the stirring shaft 1, and the other end extends into the U-shaped frame 21. According to the scheme, the first mounting hole is formed in the closed end of the U-shaped frame 21, the connecting shaft 22 is mounted on the U-shaped frame 21 through the first mounting hole, and the connecting shaft 22 extends into the U-shaped frame 21 through the first mounting hole.
The first paddle 23 and the second paddle 24 are both connected to the connecting shaft 22. A second mounting hole and a third mounting hole which are matched with the connecting shaft 22 are respectively formed in the first blade 23 and the second blade 24, the first blade 23 is connected with the connecting shaft 22 through the second mounting hole, and the second blade 24 is connected with the connecting shaft 22 through the third mounting hole.
As shown in fig. 1, the first blade 23 and the second blade 24 are both two-piece blades.
The first blade 23 and the second blade 24 are both perpendicular to the axis of the connecting shaft 22, and the first blade 23 and the second blade 24 are arranged along the axis of the connecting shaft 22 in the arrangement direction, specifically, the first blade 23 is located above the second blade 24, or the first blade 23 is located below the second blade 24.
The two ends of the first paddle 23 are respectively connected with the side rods of the U-shaped frame 21, the middle part of the first paddle 23 is connected with the connecting shaft 22, and the first paddle 23 rotates along with the rotation of the U-shaped frame 21.
The two ends of the second paddle 24 are suspended, only the middle part of the second paddle is connected with the connecting shaft 22, the second paddle 24 rotates along with the rotation of the U-shaped frame 21, and no relative movement exists between the second paddle 24 and the U-shaped frame 21.
In order to reduce the overall mass of the frame stirrer 2, the present embodiment provides the connecting shaft 22 as a hollow shaft.
As shown in fig. 1, the second paddle 24 is located at the open end of the U-shaped frame 21.
In the scheme, an included angle is formed between the second paddle 24 and the first paddle 23 in the horizontal direction, namely, an included angle exists between the projections of the first paddle 23 and the second paddle 24 on the horizontal plane.
Concretely, this scheme is through the rotational speed of control motor's current control frame agitator 2, and frame agitator 2's rotational speed adjusts according to the condition of material sediment in the reation kettle promptly, realizes the evenly distributed of material sediment in reation kettle, finally realizes preventing the purpose of material sediment structure.
Preferably, the included angle between the second paddle 24 and the first paddle 23 in the horizontal direction is 45-90 degrees, the included angle between the second paddle 24 and the first paddle 23 is designed to be large enough, the upper and lower layers of paddles can effectively perform peak staggering compensation during stirring, the stirring effect on the material slag in the reaction kettle is improved, and the phenomenon that the material slag scales in the barrel 3 of the stirring kettle is relieved.
In a specific embodiment of the present scheme, as shown in fig. 2, the included angle between the second paddle 24 and the first paddle 23 is 90 °, and the stirring effect on the material slag in the reaction kettle is the best at this time.
In one embodiment of the scheme, the width of the U-shaped frame is 50-90mm smaller than the diameter of the cylinder 3 of the stirring kettle, the size of the frame stirrer relative to the traditional frame stirrer is reduced, a certain gap is arranged between the frame stirrer 2 and the cylinder 3, so that the invalid disturbance space of the frame stirrer is reduced, and the stirring efficiency of the stirring device is improved.
Here, the width direction of the U-shaped frame is a direction perpendicular to the axis of the cylindrical body.
Frame agitator's size reduces, and is corresponding, and the length of first paddle 23 and second paddle 24 of this scheme also all shortens the processing, effectively reduces frame agitator 2's material use amount, has reduced frame agitator 2's cost.
In a specific embodiment of the solution, the U-shaped frame is 75mm smaller than the diameter of the cylinder 3.
Specifically, the size difference between the U-shaped frame and the diameter of the cylinder 3 is selected according to actual production requirements, and is not limited to the above-mentioned embodiment.
As shown in fig. 1, in the present scheme, the first paddle 23 is parallel to the end rod of the closed end of the U-shaped frame 21, and accordingly, an included angle exists between the second paddle 24 and the end rod as well as between the second paddle and the first paddle 23.
In order to realize the effective connection of the connecting shaft 22 and the stirring shaft 1, the scheme connects the connecting shaft 22 and the stirring shaft 1 in a flange mode.
Specifically, flanges are arranged on the connecting shaft 22 and the stirring shaft 1, and the flange on the connecting shaft 22 is connected with the flange on the stirring shaft 1.
Preferably, the connecting shaft 22 is connected with a flange in a welding way, and the stirring shaft 1 is connected with the flange in a welding way.
This scheme still discloses a reation kettle, including barrel 3 and agitating unit, agitating unit sets up in barrel 3, and agitating unit is the agitating unit who records in the above-mentioned arbitrary scheme.
Because the stirring device has the technical effects, the reaction kettle with the stirring device also has the same technical effects, and the details are not repeated herein.
In one embodiment of the present disclosure, the distance between the U-shaped frame of the frame stirrer and the inner wall of the barrel 3 is 50-90mm, that is, a certain gap is provided between the frame stirrer and the barrel 3, so as to reduce the ineffective disturbance space of the frame stirrer and improve the stirring efficiency of the stirring device.
Frame agitator's size reduces, and is corresponding, and the length of first paddle 23 and second paddle 24 of this scheme also all shortens the processing, effectively reduces frame agitator 2's material use amount, has reduced frame agitator 2's cost.
In a particular embodiment of the present solution, the length of the first and second paddles 23, 24 is 75mm less than the diameter of the barrel 3.
Specifically, the size difference between the U-shaped frame and the diameter of the cylinder 3 is selected according to actual production requirements, and is not limited to the above-mentioned embodiment.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. A stirring device is suitable for a stirring kettle and is characterized by comprising a stirring shaft (1) and a frame type stirrer (2), wherein the stirring shaft (1) can be connected with a motor,
the frame stirrer (2) comprises:
a U-shaped frame (21);
the connecting shaft (22) is connected with the stirring shaft (1), the connecting shaft (22) is positioned in the U-shaped frame (21), and the connecting shaft (22) is connected with the closed end of the U-shaped frame (21);
the first paddle (23) is arranged in the U-shaped frame (21), the first paddle (23) is connected with the connecting shaft (22), and two ends of the first paddle (23) are respectively connected with the side wall of the U-shaped frame (21);
the second paddle (24) is arranged at the open end of the U-shaped frame (21) and connected with the connecting shaft (22), the two ends of the second paddle (24) are suspended, and an included angle is formed between the second paddle (24) and the first paddle (23) in the horizontal direction.
2. Stirring device according to claim 1, characterised in that said second blade (24) is inclined at an angle of 90 ° to said first blade (23) in the horizontal direction.
3. The stirring device according to claim 1, wherein the width of the U-shaped frame (21) is 50-90mm smaller than the diameter of the stirring tank barrel (3).
4. The stirring device according to claim 1, characterized in that said first blades (23) are parallel to the closed end of said U-shaped frame (21).
5. Stirring device according to claim 1, wherein said connecting shaft (22) is flange-connected to said stirring shaft (1).
6. A reaction kettle, comprising:
a cylinder (3);
a stirring device disposed in the barrel (3), the stirring device being as claimed in any one of claims 1-5.
7. A reactor according to claim 6, characterized in that the distance between the U-shaped frame of the stirring device and the inner wall of the vessel (3) is 50-90 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921949340.3U CN211246556U (en) | 2019-11-12 | 2019-11-12 | Reaction kettle and stirring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921949340.3U CN211246556U (en) | 2019-11-12 | 2019-11-12 | Reaction kettle and stirring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211246556U true CN211246556U (en) | 2020-08-14 |
Family
ID=71952889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921949340.3U Active CN211246556U (en) | 2019-11-12 | 2019-11-12 | Reaction kettle and stirring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211246556U (en) |
-
2019
- 2019-11-12 CN CN201921949340.3U patent/CN211246556U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Sichuan Yongxiang Energy Technology Co.,Ltd. Assignor: SICHUAN YONGXIANG NEW ENERGY Co.,Ltd. Contract record no.: X2023510000014 Denomination of utility model: A reaction kettle and stirring device Granted publication date: 20200814 License type: Common License Record date: 20230816 |