CN213102168U - High-efficient reation kettle - Google Patents
High-efficient reation kettle Download PDFInfo
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- CN213102168U CN213102168U CN202021513733.2U CN202021513733U CN213102168U CN 213102168 U CN213102168 U CN 213102168U CN 202021513733 U CN202021513733 U CN 202021513733U CN 213102168 U CN213102168 U CN 213102168U
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Abstract
The utility model relates to the field of reaction kettles, and discloses a high-efficiency reaction kettle, which comprises a kettle body, wherein a stirring shaft is arranged in the kettle body, a plurality of stirring paddles are arranged on the stirring shaft, and a cleaning mechanism for cleaning the inner side wall of the kettle body is also arranged in the kettle body; a plurality of guide plates are arranged on the inner wall surface of the reaction kettle. The stirring paddle of the utility model increases the stirring and mixing area and uniformity of the materials in the rotating process, and improves the stability and safety of the kettle body and the stirring shaft; the cleaning mechanism improves the cleaning effect on the side wall of the kettle body and greatly improves the corrosion resistance of the kettle body; the guide plate is easy to guide the materials close to the inner wall of the reaction kettle to the middle part of the reaction kettle, greatly optimizes the energy dispersion strength of the stirring paddle, improves the energy utilization rate of the stirring paddle, and simultaneously greatly improves the surface high-efficiency heat and mass transfer speed of different phase interfaces in a reaction system, thereby optimizing the reaction conditions, the heat and mass transfer conditions, the crystallization conditions and the like of the reaction kettle.
Description
Technical Field
The utility model relates to a reation kettle technical field particularly, relates to a high-efficient reation kettle.
Background
The reactor is a common device in the technical field of chemical industry, is commonly used in the industries of synthetic resin, rubber, pesticide, dye and the like, is an important reaction device, and realizes the heating, cooling and low-speed mixing functions required by the process by the structural design and parameter configuration of the container. In the reaction process of the existing reaction kettle, stirring efficiency is basically pursued, and maintenance in the kettle body after stirring is neglected.
CN201921023336.4 discloses a high-efficient chemical industry reation kettle with stirring function, including the cauldron body, still include kettle cover, input pipeline, frame, driving motor, stirring main shaft, axle support and W type stirring paddle, be provided with the boss of downward arch below the kettle cover, the boss cooperatees with cauldron body suitable for reading on the kettle cover, and kettle cover spiral-lock dress is on the cauldron body to fix the cauldron body and kettle cover as an organic whole even through fixing bolt, the fixed setting of frame lower extreme is on kettle cover intermediate position, and input pipeline sets up on the kettle cover to input pipeline is linked together with the internal portion of cauldron. The reaction kettle with the technical scheme is provided with the heat preservation layer, the horizontal blade and the W-shaped blade, so that the heat preservation effect can be improved, the stirring efficiency can be improved, and the stability of the main shaft during operation can be improved; however, when the stirring paddle rotates, the materials in the reaction kettle are beaten on the wall surface, and the kinetic energy of the materials is reduced under the blocking effect of the wall surface, so that the stirring load of the stirring paddle is increased, and the mixing effect of the materials is influenced. And, lack the maintenance device to the internal of cauldron after the stirring to the experimental life-span of the cauldron body has been reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high-efficient reation kettle, it can wash simultaneously and strike off cauldron body lateral wall, has alleviateed the pressure of striking off the mechanism, has improved the clearance effect to cauldron body lateral wall, very big improvement the corrosion resisting property of the cauldron body.
The embodiment of the utility model is realized like this:
a high-efficiency reaction kettle comprises a kettle body, wherein a stirring shaft is arranged in the kettle body, a plurality of stirring paddles are arranged on the stirring shaft, and a cleaning mechanism for cleaning the inner side wall of the kettle body is also arranged in the kettle body; the cleaning mechanism comprises an annular spraying pipe which is arranged along the circumferential direction of the inner wall of the top of the kettle body, and the spraying pipe can rotate along the circumferential direction of the inner wall of the kettle body; a plurality of groups of spraying assemblies are uniformly arranged on the spraying pipe, and each group of spraying assemblies comprises a plurality of nozzles arranged at different angles; and a plurality of guide plates are arranged on the inner wall surface of the reaction kettle.
Furthermore, a flow channel for materials to pass through is reserved between the guide plate and the inner wall surface of the reaction kettle.
Furthermore, a plurality of through holes for material circulation are formed in the guide plate.
Further, the guide plates are arranged at intervals along the circumferential direction of the inner wall surface of the reaction kettle.
Further, the shower is towards be provided with the rack on the pipe wall of one side of cauldron body side wall, cauldron body side wall be provided with the gear that the rack meshes mutually, the gear is connected with the external motor of cauldron.
Further, be equipped with a plurality of support pieces that are used for supporting the shower on the inside wall of the cauldron body, the shower be connected with support piece.
Further, support piece include with cauldron internal wall fixed connection's bracing piece to and set up in the terminal sleeve of bracing piece, the shower set up in the sleeve.
Further, the spraying direction of the nozzles and the side wall of the kettle body form a spraying angle of 30-90 degrees, and the spraying directions of the nozzles of each group of spraying assemblies are different.
Further, the spray assembly comprises a first nozzle, a second nozzle and a third nozzle, the spray angle of the first nozzle is perpendicular to the side wall of the kettle bottom, and the second nozzle and the third nozzle are symmetrically arranged by taking the spray direction of the first nozzle as an axis.
Furthermore, the stirring paddles are arranged along the stirring shaft in a downward inclination manner, and two adjacent stirring paddles are arranged at intervals; the stirring paddle is provided with a plurality of through holes.
Further, the bottom of the stirring shaft is also provided with an arc-shaped stirring paddle which is close to the bottom wall of the kettle body.
Further, the outer side wall of the kettle body is also provided with a heat insulation layer.
The utility model has the advantages that:
1. the utility model increases the stirring and mixing area and uniformity of the materials in the rotating process, improves the stability and safety of the kettle body and the stirring shaft, reduces the load of the driving motor, and increases the smoothness of the operation of the stirring shaft;
2. the utility model discloses wiper mechanism has improved the clearance effect to the cauldron body lateral wall, very big improvement the corrosion resisting property of the cauldron body, and the shower can be followed cauldron body circumferential direction simultaneously, and a plurality of nozzles can be to the washing cleanness at cauldron body lateral wall no dead angle, make the lateral wall of cauldron bottom all can receive the impact force of different angles, avoided the shower nozzle to spray the internal wall of cauldron with same angle in same position, cause the phenomenon that can't clear away to the material compresses tightly on the internal wall of cauldron;
3. the utility model discloses a set up the guide plate on reation kettle's internal face, very easily guide the material that is close to the reation kettle inner wall to the reation kettle middle part, greatly optimize the energy dispersion intensity of stirring rake, improve stirring rake energy utilization, also greatly improved the surface efficiency heat matter transfer rate of different looks interfaces in the reaction system simultaneously to optimize reation kettle's reaction condition, heat matter transfer condition, crystallization condition etc..
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural view of a high-efficiency reaction kettle provided by an embodiment of the present invention;
fig. 2 is a top view of the spray assembly according to the embodiment of the present invention.
Icon: 1-kettle body, 2-insulating layer, 3-cleaning mechanism, 31-spray pipe, 32-spray component, 321-first nozzle, 322-second nozzle, 323-third nozzle, 33-spray hose, 4-stirring shaft, 5-stirring paddle, 51-through hole, 6-guide plate, 61-through hole, 7-arc stirring paddle, 8-support piece, 81-support rod, 82-sleeve, 9-rack and 10-gear.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
The terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Examples
Referring to fig. 1-2, the present embodiment provides a high efficiency reaction kettle, which includes a kettle body 1, a stirring shaft 4 is disposed in the kettle body 1, a plurality of stirring paddles 5 are disposed on the stirring shaft 4, the stirring paddles 5 are disposed along the stirring shaft 4 in a downward inclination manner, and are disposed at intervals between two adjacent stirring paddles 5, and a plurality of through holes 51 are disposed on the stirring paddles 5; the bottom of the stirring shaft 4 is also provided with an arc-shaped stirring paddle 7, and the arc-shaped stirring paddle 7 is close to the bottom wall of the kettle body 1; a cleaning mechanism 3 for cleaning the inner side wall of the kettle body 1 is further arranged in the kettle body 1, the cleaning mechanism 3 comprises an annular spraying pipe 31 arranged along the circumferential direction of the inner wall of the top of the kettle body 1, and the spraying pipe 31 can rotate along the circumferential direction of the inner wall of the kettle body 1; a plurality of groups of spraying assemblies 32 are uniformly arranged on the spraying pipe 31, and each group of spraying assemblies 32 comprises a plurality of nozzles arranged at different angles; a plurality of guide plates 6 are arranged on the inner wall surface of the reaction kettle.
The working principle is as follows: the stirring shaft 4 is driven to rotate by an external driving motor, the stirring paddles 5 are obliquely arranged, the working load of the stirring paddles 5 can be reduced while the mixing efficiency is improved, the stirring paddles 5 are arranged at intervals, the stirring mixing area and the uniformity of materials in the rotating process are increased, the material surging is reduced by the arrangement of the through holes 51, the stability and the safety of the kettle body 1 and the stirring shaft 4 are improved, the load of the driving motor is reduced, the smoothness of the operation of the stirring shaft 4 is increased, the arc-shaped stirring paddles 7 are convenient for deeply stirring the materials at the bottom of the kettle body 1, and the uniformity of material mixing and the smoothness of discharging are improved;
meanwhile, the inner side wall of the kettle body 1 can be timely cleaned through the cleaning mechanism 3, excessive adhesion among materials is avoided, the cleaning mechanism is mainly used for cleaning the reaction kettle after the reaction kettle is used, cross contamination among reaction materials at the next time is prevented, specifically, the spray pipe 31 is also connected with a spray hose 33, a cleaning agent is introduced into the spray pipe 31 through the spray hose 33, the cleaning agent can be sprayed to the inner side wall of the kettle body 1 through the nozzles of a plurality of groups of spray assemblies 32, meanwhile, the spray pipe 31 can circumferentially rotate along the inner wall of the kettle body 1, the rotation angle of the spray pipe 31 is at least the angle which can be sprayed and covered by a plurality of nozzles of the group of spray assemblies 32, so that the flushing and cleaning of the side wall of the kettle body 1 without dead angles can be realized, the nozzles with different angles can further rotatably spray the side wall of the kettle body 1, and each material on the side wall of the kettle body 1 can be uniformly cleaned, the cleaning effect of the materials is improved, the side wall of the kettle bottom can be subjected to impact forces at different angles, and the phenomenon that the materials are tightly pressed on the inner wall of the kettle body 1 and cannot be cleaned due to the fact that the spray heads spray the inner wall of the kettle body 1 at the same position at the same angle is avoided;
in addition, the guide plates 6 are arranged on the inner wall surface of the reaction kettle, so that materials close to the inner wall of the reaction kettle are easily guided to the middle part of the reaction kettle after the materials impact the guide plates 6 in the stirring process of the stirring shaft 4, the energy dispersion strength of the stirring paddle 5 is greatly optimized, and the energy utilization rate of the stirring paddle 5 is improved; secondly, under the action of the guide plate 6, in the stirring process of the stirring shaft 4, a large number of jet entrainment flow patterns formed by speed difference and speed direction difference exist in the kettle body 1, so that the high-efficiency heat and mass transfer speed of the surfaces of different phase interfaces in a reaction system is greatly improved, and the reaction conditions, the heat and mass transfer conditions, the crystallization conditions and the like of the reaction kettle are optimized.
In this embodiment, a flow channel for passing materials is reserved between the guide plate 6 and the inner wall surface of the kettle body 1; specifically, the gap between the guide plate 6 and the inner wall surface of the kettle body 1 is 0.05-0.3 of the width of the guide plate 6; a gap is reserved between the guide plate 6 and the inner wall of the kettle body 1, so that a speed difference is formed between the material and the guide plate 6 in the stirring process, a strong vortex mixing and jet flow entrainment process is generated, and the mixing effect of the material in the reaction kettle is improved.
In this embodiment, the flow guide plate 6 is provided with a plurality of through holes 61 for material to flow through, and specifically, the aperture ratio of the through holes 61 on the flow guide plate 6 is 3 to 50%; the material that makes through-hole 61 on the guide plate 6 forms the speed difference with the flow between the material of guide plate 6, the internal wall of cauldron body 1, produces strong vortex mixing and efflux entrainment process, makes the material fully contact to improve the mixing effect of material in the reation kettle, alleviateed stirring rake 5's work load, alleviateed the energy consumption.
In this embodiment, the guide plates 6 are arranged at intervals along the circumferential direction of the inner wall surface of the reaction kettle, so that the materials in the reaction kettle are mixed and dispersed more uniformly.
In this embodiment, a rack 9 is arranged on a pipe wall of one side of the spray pipe 31 facing the side wall of the kettle body 1, a gear 10 engaged with the rack 9 is arranged on the side wall of the kettle body 1, and the gear 10 is connected with a motor outside the kettle body 1; the starter motor drives the gear 10 to rotate, and the rack 9 of the side wall of the spray pipe 31 is meshed with the gear 10, so that the spray pipe 31 can rotate at a certain angle relative to the inner wall of the kettle body 1 in a reciprocating manner, and a plurality of nozzles at different angles can further rotate and spray on the side wall of the kettle body 1.
In this embodiment, a plurality of supporting members 8 for supporting the shower pipes 31 are disposed on the inner side wall of the kettle body 1, the shower pipes 31 are connected to the supporting members 8, specifically, the supporting members 8 include supporting rods 81 fixedly connected to the inner wall of the kettle body 1, and sleeves 82 disposed at the ends of the supporting rods 81, and the shower pipes 31 are disposed in the sleeves 82; when the spray pipe 31 rotates, the spray pipe 31 can rotate in the sleeve 82 and is relatively fixed with the kettle body 1 through the support rod 81, so that the stability of the spray pipe 31 is improved.
In this embodiment, the spraying direction of the nozzles and the side wall of the kettle body 1 form a spraying angle of 30 ° to 90 °, and the spraying directions of the plurality of nozzles of each group of spraying assemblies 32 are different, specifically, the spraying assemblies 32 include a first nozzle 321, a second nozzle 322 and a third nozzle 323, and the spraying angle of the first nozzle 321 is perpendicular to the side wall of the kettle bottom, so that the first nozzle 321 can form the strongest spraying force to act on the side wall of the kettle body 1, thereby exerting the most effective cleaning action; the second nozzle 322 and the third nozzle 323 are symmetrically arranged by taking the spraying direction of the first nozzle 321 as an axis, lateral impact force can be supplemented on the side edge of the spraying area of the first nozzle 321, the impact force can be better acted on the side wall of the kettle body 1, and acting force can be exerted from the forward direction and the lateral direction respectively, so that materials attached to the side wall can be thoroughly removed, and the material cleaning effect is improved. The nozzle is fan-shaped, so that larger impact force can be provided in unit area, and the cleaning device is more suitable for cleaning materials on the inner wall of the kettle body 1 with strong impact.
In this embodiment, the inner side wall of the kettle body 1 is further provided with a heat insulation layer 2; the heat preservation 2 makes the cauldron body 1 and the influence that the internal temperature of the cauldron body 1 received external environment temperature less, guarantees heat preservation effect and speed, plays good protection, also increases the cauldron body 1 life simultaneously.
To sum up, the stirring paddle of the utility model increases the stirring and mixing area and uniformity of the materials in the rotation process, improves the stability and safety of the kettle body and the stirring shaft, reduces the load of the driving motor, and increases the smoothness of the operation of the stirring shaft; the cleaning mechanism improves the cleaning effect on the side wall of the kettle body, greatly improves the corrosion resistance of the kettle body, and meanwhile, the spray pipes can rotate along the circumferential direction of the kettle body, and the plurality of nozzles can clean the side wall of the kettle body without dead angles, so that the side wall of the kettle bottom can be impacted at different angles, and the phenomenon that the spray heads spray the inner wall of the kettle body at the same position at the same angle to press materials on the inner wall of the kettle body and cannot be cleaned is avoided; in addition, the guide plate is arranged on the inner wall surface of the reaction kettle, so that materials close to the inner wall of the reaction kettle are easily guided to the middle of the reaction kettle, the energy dispersion strength of the stirring paddle is greatly optimized, the energy utilization rate of the stirring paddle is improved, and meanwhile, the high-efficiency heat and mass transfer speed of the surfaces of different phase interfaces in a reaction system is greatly improved, so that the reaction condition, the heat and mass transfer condition, the crystallization condition and the like of the reaction kettle are optimized.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A high-efficiency reaction kettle comprises a kettle body, wherein a stirring shaft is arranged in the kettle body, and a plurality of stirring paddles are arranged on the stirring shaft,
a cleaning mechanism for cleaning the inner side wall of the kettle body is also arranged in the kettle body; the cleaning mechanism comprises an annular spraying pipe which is arranged along the circumferential direction of the inner wall of the top of the kettle body, and the spraying pipe can rotate along the circumferential direction of the inner wall of the kettle body; a plurality of groups of spraying assemblies are uniformly arranged on the spraying pipe, and each group of spraying assemblies comprises a plurality of nozzles arranged at different angles;
and a plurality of guide plates are arranged on the inner wall surface of the reaction kettle.
2. The high-efficiency reaction kettle according to claim 1, wherein a flow passage for materials to pass through is reserved between the flow guide plate and the inner wall surface of the reaction kettle.
3. The high-efficiency reaction kettle according to claim 2, wherein the flow guide plate is provided with a plurality of through holes for material circulation.
4. A high-efficiency reactor according to claim 3, wherein the baffles are arranged at intervals along the circumferential direction of the inner wall surface of the reactor.
5. The efficient reaction kettle according to claim 1, wherein a rack is arranged on a pipe wall of one side of the spraying pipe facing the kettle body side wall, a gear meshed with the rack is arranged on the kettle body side wall, and the gear is connected with a motor outside the kettle body.
6. The high-efficiency reaction kettle according to claim 1, wherein a plurality of supporting pieces for supporting the spray pipes are arranged on the inner side wall of the kettle body, and the spray pipes are connected with the supporting pieces.
7. The high-efficiency reaction kettle according to claim 1, wherein the spraying direction of the nozzles forms a spraying angle of 30-90 degrees with the side wall of the kettle body, and the spraying directions of the nozzles of each group of spraying assemblies are different.
8. The high-efficiency reaction kettle according to claim 7, wherein the spray assembly comprises a first nozzle, a second nozzle and a third nozzle, the spray angle of the first nozzle is perpendicular to the side wall of the kettle bottom, and the second nozzle and the third nozzle are symmetrically arranged by taking the spray direction of the first nozzle as an axis.
9. The high-efficiency reaction kettle according to claim 1, wherein the stirring paddles are arranged along the stirring shaft in a downward inclination manner, and two adjacent stirring paddles are arranged at intervals; the stirring paddle is provided with through holes.
10. The efficient reaction kettle according to claim 1, wherein an insulating layer is further arranged on the outer side wall of the kettle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021513733.2U CN213102168U (en) | 2020-07-27 | 2020-07-27 | High-efficient reation kettle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021513733.2U CN213102168U (en) | 2020-07-27 | 2020-07-27 | High-efficient reation kettle |
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| CN213102168U true CN213102168U (en) | 2021-05-04 |
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| CN202021513733.2U Active CN213102168U (en) | 2020-07-27 | 2020-07-27 | High-efficient reation kettle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114148921A (en) * | 2021-11-15 | 2022-03-08 | 广西电网有限责任公司南宁供电局 | Transformer suspended core maintenance system |
-
2020
- 2020-07-27 CN CN202021513733.2U patent/CN213102168U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114148921A (en) * | 2021-11-15 | 2022-03-08 | 广西电网有限责任公司南宁供电局 | Transformer suspended core maintenance system |
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