CN219907451U - Cracking kettle with efficient stirring function - Google Patents
Cracking kettle with efficient stirring function Download PDFInfo
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- CN219907451U CN219907451U CN202320340812.5U CN202320340812U CN219907451U CN 219907451 U CN219907451 U CN 219907451U CN 202320340812 U CN202320340812 U CN 202320340812U CN 219907451 U CN219907451 U CN 219907451U
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- stirring
- paddles
- stirring shaft
- driving
- shaft
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- 238000003756 stirring Methods 0.000 title claims abstract description 194
- 238000005336 cracking Methods 0.000 title claims abstract description 19
- 238000000197 pyrolysis Methods 0.000 claims description 4
- 238000002156 mixing Methods 0.000 abstract description 24
- 230000000694 effects Effects 0.000 abstract description 15
- 239000012295 chemical reaction liquid Substances 0.000 description 31
- 239000007788 liquid Substances 0.000 description 20
- 108090000765 processed proteins & peptides Proteins 0.000 description 16
- 238000000034 method Methods 0.000 description 15
- 229920001184 polypeptide Polymers 0.000 description 13
- 102000004196 processed proteins & peptides Human genes 0.000 description 13
- 238000006243 chemical reaction Methods 0.000 description 5
- 239000003153 chemical reaction reagent Substances 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000003786 synthesis reaction Methods 0.000 description 4
- 150000001413 amino acids Chemical class 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 239000007790 solid phase Substances 0.000 description 3
- 125000003275 alpha amino acid group Chemical group 0.000 description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002952 polymeric resin Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003746 solid phase reaction Methods 0.000 description 1
- 238000010532 solid phase synthesis reaction Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
Landscapes
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model discloses a cracking kettle with high-efficiency stirring, which comprises a kettle body; the top end of the kettle body is connected with a stirring motor, an output shaft of the stirring motor extends into the kettle body and is connected with a driving stirring shaft, a driving gear is sleeved on the upper part of the driving stirring shaft, a plurality of layers of stirring paddles are arranged below the driving gear from top to bottom, and inclined drainage grooves are formed in the end faces of the stirring paddles at intervals from left to right; the inner part of the kettle body is vertically and rotatably connected with a driven stirring shaft at one side of the driving stirring shaft, the upper part of the driven stirring shaft is sleeved with a driven gear meshed with the driving gear, and stirring paddles consistent with the driving stirring shaft are arranged below the driven gear from top to bottom, wherein the drainage grooves on the stirring paddles are opposite to the drainage grooves on the stirring paddles of the driving stirring shaft. The utility model has better mixing effect, less time consumption and higher efficiency.
Description
Technical Field
The utility model relates to the technical field of polypeptide pyrolysis equipment, in particular to a pyrolysis kettle with efficient stirring.
Background
At present, the main method for synthesizing polypeptide on the market is to firstly synthesize polypeptide resin by adopting a solid-phase synthesis kettle and then crack the polypeptide resin by using a cracking kettle, specifically, polypeptide synthesis is a process of repeatedly adding amino acid, and the principle is to connect various amino acids according to the required peptide sequence to synthesize a biological macromolecular polypeptide. In the synthesis process, the carboxyl of the terminal amino acid of the peptide sequence to be synthesized is bonded to insoluble polymer resin, amino acid combined on a solid phase carrier is used as a component, then the amino acid protecting group is removed and reacts with excessive activated carboxyl component to connect long peptide sequence, so that the required polypeptide is obtained, and the polypeptide is cracked from the resin after the synthesis of the polypeptide is completed.
In the process of cracking, the polypeptide which is synthesized in the synthesis kettle is added into a cracking reaction kettle, then reagent is added into the reaction kettle to carry out reaction cracking, and in the process of solid-phase reaction of the reagent and the polypeptide, in order to improve the cracking effect, the reagent and the polypeptide solid phase are required to be continuously stirred to be fully contacted, so a stirring device is usually arranged in the reaction kettle, but in the existing stirring device, as disclosed in the application number of CN208894013U, the patent name is an anchor stirring paddle, only one stirring arm is arranged, the interval between the upper layer stirring blade and the lower layer stirring blade of the stirring arm is larger, so that the reaction liquid is uniformly mixed at the part close to the stirring blade in the mixing process, and the reaction liquid between the two layers of stirring blades is poorer in stirring efficiency because the reaction liquid is not stirred to the mixing effect, and can be uniformly mixed after long-time stirring, so that a great amount of time is consumed; and the stirring blade is only provided with the inclined plane and the chamfer, so that the reaction liquid can only flow upwards along the inclined plane in the mixing process, and the reaction liquids among different parts are difficult to mix together, so that the mixing among the reaction liquids is not uniform enough, and the mixing effect is poor.
Disclosure of Invention
The utility model aims to provide a cracking kettle with high-efficiency stirring, which aims at overcoming the defects of the prior art, and has the advantages of better mixing effect, less time consumption and higher efficiency.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a cracking kettle with high-efficiency stirring comprises a kettle body;
the top end of the kettle body is connected with a stirring motor, an output shaft of the stirring motor extends into the kettle body and is connected with a driving stirring shaft, a driving gear is sleeved on the upper part of the driving stirring shaft, a plurality of layers of stirring paddles are arranged below the driving gear from top to bottom, wherein the stirring paddles of adjacent layers are staggered, and inclined drainage grooves are formed in one end face of each stirring paddle from left to right at intervals;
the inner part of the kettle body is vertically and rotatably connected with a driven stirring shaft at one side of the driving stirring shaft, the upper part of the driven stirring shaft is sleeved with a driven gear meshed with the driving gear, and stirring paddles consistent with the driving stirring shaft are arranged below the driven gear from top to bottom, wherein the drainage grooves on the stirring paddles are opposite to the drainage grooves on the stirring paddles of the driving stirring shaft.
Preferably, the drainage groove of the stirring paddle on the driving stirring shaft is obliquely arranged upwards, and the drainage groove of the stirring paddle on the driven stirring shaft is obliquely arranged downwards.
Preferably, the stirring paddles on different sides of the active stirring shaft and the passive stirring shaft are opposite in end faces where the drainage grooves are arranged.
Preferably, a plurality of flow holes are formed in the stirring paddle, located between the adjacent drainage grooves, in a penetrating manner from front to back.
Preferably, each layer is provided with two stirring paddles, the two stirring paddles are symmetrically arranged, and the stirring paddles on the passive stirring shaft and the stirring paddles on the active stirring shaft are staggered.
Preferably, the upper portion of stirring rake all is connected with rectangular form framework, and the frame is interior the level to be provided with the rotating leaf, and the both sides of rotating leaf are connected with the inner wall rotation of framework respectively.
Preferably, the height of the frame is less than the vertical spacing between adjacent paddles.
Preferably, the rotating blades are helical.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the reaction liquid in the kettle body can be stirred in two opposite directions by arranging the active stirring shaft and the passive stirring shaft, so that the turbulence effect is good, the mixing of the reaction liquid is quickened, and the stirring paddles are staggered to ensure that the stirring paddles can stir the reaction liquid in all directions, thereby avoiding the influence on the mixing effect caused by the fact that the reaction liquid between adjacent layers cannot be stirred; the reaction liquid can be turned in different directions through the drainage grooves with different inclined directions which are arranged on the inclined surfaces of the stirring paddles at different sides at intervals, when the stirring paddles at one side upwards drain the reaction liquid, the stirring paddles at the other side downwards drain the reaction liquid when rotating to the position, so that the reaction liquid flows back and forth up and down, the turbulence of the flow of the reaction liquid is improved, the reaction liquid can be quickly mixed together, the time required by uniform mixing of the reaction liquid is reduced, the mixing efficiency is improved, the cracking effect is more thoroughly and comprehensively carried out, and the cracking effect is further improved.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a schematic view of the structure of the stirring blade of the present utility model;
FIG. 3 is a schematic structural view of the stirring paddle of the present utility model;
wherein, the reference numerals are as follows:
1. a kettle body; 2. a stirring motor; 3. a drive gear; 4. a driven gear; 5. an active stirring shaft; 6. a passive stirring shaft; 7. stirring paddles; 8. drainage grooves; 9. a flow hole; 10. a frame; 11. and rotating the blade.
Detailed Description
In order to make the present utility model better understood by those skilled in the art, the following description will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In order to facilitate understanding, referring to fig. 1 and 2, the utility model provides a cracking kettle with efficient stirring, which comprises a kettle body 1, wherein the upper part of the kettle body 1 is connected with a stirring motor 2 through a support frame, an output shaft of the stirring motor 2 vertically extends into the kettle body 1 and is connected with a driving stirring shaft 5, a driving gear 3 is sleeved on the upper part of the driving stirring shaft 5, a plurality of layers of stirring paddles 7 are arranged below the driving gear 3 from top to bottom, wherein the stirring paddles 7 of adjacent layers are staggered, one end surfaces of the stirring paddles 7 are provided with inclined upward drainage grooves 8 at intervals from left to right, and the drainage grooves 8 can enable reaction liquid to flow upwards in the stirring process, so that turbulence is improved.
Specifically, each layer of stirring paddles 7 is set to two, the two stirring paddles 7 are symmetrically arranged, namely, the included angle between the two stirring paddles 7 is 180 degrees, then the lower layer stirring paddles 7 are symmetrically arranged, but the positions of the lower layer stirring paddles 7 are staggered with the positions of the upper layer stirring paddles 7, namely, the stirring paddles 7 of the lower layer are positioned between the two stirring paddles 7 of the upper layer, in the arrangement of the drainage slots 8, the surfaces of the drainage slots 8 arranged on different sides are different, namely, when the drainage slots 8 of the right stirring paddle 7 are arranged on the front surface, the drainage slots 8 of the left stirring paddle 7 are arranged on the back surface, when the driving stirring shaft 5 rotates clockwise, the drainage slots 8 on the two surfaces can play a certain drainage role on the reaction liquid, and similarly, when the driving stirring shaft 5 rotates anticlockwise, the drainage slots 8 of the left stirring paddles 7 are arranged on the front surface, the drainage slots 8 of the right stirring paddles 7 are arranged on the back surface, and corresponding arrangement is carried out on different rotation directions, so that the method is not limited.
The inside one side that is located initiative (mixing) shaft 5 of cauldron body 1 is vertical rotates and is connected with passive (mixing) shaft 6, and passive (mixing) shaft 6's upper portion cover is equipped with the driven gear 4 that meshes with driving gear 3, and passive (mixing) shaft 6 is located the below of driven gear 4 and has arranged the stirring rake 7 unanimous with initiative (mixing) shaft 5 from top to bottom, and wherein, the drainage groove 8 on stirring rake 7 is opposite with the drainage groove 8 slant on the stirring rake 7 of initiative (mixing) shaft 5, and drainage groove 8 downward sloping sets up promptly. Specifically, the number and the positions of the stirring paddles 7 arranged between different layers on the passive stirring shaft 6 are the same as those on the active stirring shaft 5, and the lower stirring paddles 7 and the upper stirring paddles 7 are staggered, but each layer of stirring paddles 7 and the stirring paddles 7 on the active stirring shaft 5 are staggered, that is, the arrangement of the first layer of stirring paddles 7 on the passive stirring shaft 6 is consistent with the arrangement of the second layer of stirring paddles 7 on the active stirring shaft 5, and the arrangement of the second layer of stirring paddles 7 is consistent with the arrangement of the first layer of stirring paddles 7 on the active stirring shaft 5, so that the stirring paddles 7 are completely staggered, the reaction liquid can be stirred in an omnibearing manner, and the mixing efficiency is improved.
The arrangement of the drainage grooves 8 is the same as the principle of the arrangement of the stirring paddles 7 on the driving stirring shaft 5, but the surfaces of the stirring paddles 7 on different sides, on which the drainage grooves 8 are arranged, of the stirring paddles 7 on the left side on the driven stirring shaft 6 are arranged on the front surface, and the drainage grooves 8 of the stirring paddles 7 on the right side are arranged on the back surface, that is, the positions of the surfaces of the stirring paddles 7 on the driving stirring shaft 5, on which the stirring paddles 7 are arranged on the driven stirring shaft 6, are the same, and the positions of the surfaces of the stirring paddles 7 on the outer side, on which the drainage grooves 8 are arranged, are the same.
More specifically, when the stirring motor 2 drives the active stirring shaft 5 to rotate, the driving gear 3 on the active stirring shaft 5 is meshed with the driven gear 4 to drive the driven gear 4 to rotate, so that the driven stirring shaft 6 is driven to rotate in opposite directions, the reaction liquid is continuously stirred in two opposite directions, the mixing efficiency is accelerated, the reaction liquid is enabled to flow upwards in the stirring process of the stirring motor 2, the reaction liquid is enabled to flow downwards in the rotating process of the stirring paddle 7 on the driven stirring shaft 6, the reaction liquid is enabled to be mixed more and more uniformly by continuous up-and-down flow guiding, the mixing efficiency is accelerated, and the mixing effect is good.
Referring to fig. 3, in order to make the dispersion between the different parts of the liquid more open, further improve the mixing effect, a plurality of flow holes 9 are formed between adjacent drainage grooves 8 on the stirring paddle 7 from front to back, and in the process of rotating and stirring the stirring paddle 7, a part of the liquid is upwards drained, a part of the liquid is separated by the action of the flow holes 9, and the liquid is continuously rotated to and fro to separate the liquid, so that the liquid flowing effect of the different parts is better, the liquids are easy to mix together, and the mixing effect is further accelerated.
In order to prevent that the reaction liquid between the stirring paddles 7 is difficult to be stirred, the upper portion at the stirring paddles 7 is connected with rectangular form framework 10, the height of framework 10 is less than the vertical interval between the adjacent stirring paddles 7, the level is provided with the rotating vane 11 in the framework 10, the both sides of rotating vane 11 are connected with the inner wall rotation of framework 10 respectively, rotating vane 11 is the heliciform, in-process when stirring paddles 7 pivoted, rotating vane 11 also will be rotated by back or by back forward, stir the part of stirring paddle 7 drainage further, stir the liquid diversely through the structure of difference, more can improve the disturbance degree of liquid.
The main structure of the kettle body is that a liquid feed inlet, a solid feed inlet, an inert gas inlet and an inert gas outlet are arranged at the upper part of the kettle body, a liquid discharge outlet and a liquid guide groove are arranged at the bottom of the kettle body, the liquid discharge outlet is positioned at the lowest point of the liquid guide groove, and a filtering device is arranged above the liquid guide groove; the utility model mainly aims at improving the stirring structure, thus only the structure for improving stirring is described, and the rest is not much described in the prior art.
The working principle of the utility model is as follows: the synthesized polypeptide solid phase is added into the kettle body 1 through the charging hole of the cracking reaction kettle, the reacted reagent is added through the liquid feeding hole after the addition, the stirring motor 2 is started after the reagent is added into a certain amount, the stirring motor 2 drives the driving stirring shaft 5 to stir clockwise, under the action of the driving gear 3, the driven stirring shaft 6 also drives the stirring paddle 7 to rotate anticlockwise, in the process of rotating the driving stirring shaft 5, a part of the reaction liquid is upwards drained under the action of the drainage groove 8, a part of the reaction liquid passes through the flow hole 9 to disperse the part of the liquid, the part of the reaction liquid continuously flows after the upward drainage, the other part of the reaction liquid is rotated by the rotating blade 11, the stirring paddle 7 on the driven stirring shaft 6 drives the reaction liquid to drain downwards in the rotating process of the drainage groove 8, so that the reaction liquid is continuously and repeatedly disturbed in the flowing direction of the liquid, the mixing effect is more and more uniform, the cracking effect is more and more complete, after the cracking is completed, the stirring motor 2 is closed, the stirring shaft stops rotating, and then the liquid can be discharged through the cracking liquid.
Although the present utility model has been described with reference to the above preferred embodiments, it should be understood that the present utility model is not limited to the above preferred embodiments, and various changes and modifications can be made therein by one skilled in the art without departing from the spirit and scope of the present utility model.
Claims (8)
1. The cracking kettle with high-efficiency stirring is characterized by comprising a kettle body;
the top end of the kettle body is connected with a stirring motor, an output shaft of the stirring motor extends into the kettle body and is connected with a driving stirring shaft, a driving gear is sleeved on the upper part of the driving stirring shaft, a plurality of layers of stirring paddles are arranged below the driving gear from top to bottom, wherein the stirring paddles of adjacent layers are staggered, and inclined drainage grooves are formed in one end face of each stirring paddle from left to right at intervals;
the inner part of the kettle body is vertically and rotatably connected with a driven stirring shaft at one side of the driving stirring shaft, the upper part of the driven stirring shaft is sleeved with a driven gear meshed with the driving gear, and stirring paddles consistent with the driving stirring shaft are arranged below the driven gear from top to bottom, wherein the drainage grooves on the stirring paddles are opposite to the drainage grooves on the stirring paddles of the driving stirring shaft.
2. The high-efficiency stirring pyrolysis kettle according to claim 1, wherein the drainage groove of the stirring paddle on the driving stirring shaft is arranged obliquely upwards, and the drainage groove of the stirring paddle on the driven stirring shaft is arranged obliquely downwards.
3. The high-efficiency stirring pyrolysis kettle according to claim 2, wherein stirring paddles on different sides of the active stirring shaft and the passive stirring shaft are opposite in end faces where the drainage grooves are arranged.
4. The efficient stirred tank reactor according to claim 1, wherein a plurality of flow holes are formed in the stirring paddle between adjacent drainage grooves from front to back.
5. The efficient stirred tank reactor according to claim 1, wherein two stirring paddles are arranged on each layer, the two stirring paddles are symmetrically arranged, and the stirring paddles on the passive stirring shaft and the stirring paddles on the active stirring shaft are staggered.
6. The cracking kettle with high stirring efficiency according to claim 1, wherein the upper parts of the stirring paddles are connected with a strip-shaped frame body, rotating blades are horizontally arranged in the frame body, and two sides of each rotating blade are respectively and rotatably connected with the inner wall of the frame body.
7. The stirred tank reactor of claim 6 wherein the height of the frame is less than the vertical spacing between adjacent paddles.
8. The stirred tank reactor of claim 6 wherein the rotating blades are helical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320340812.5U CN219907451U (en) | 2023-02-28 | 2023-02-28 | Cracking kettle with efficient stirring function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320340812.5U CN219907451U (en) | 2023-02-28 | 2023-02-28 | Cracking kettle with efficient stirring function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219907451U true CN219907451U (en) | 2023-10-27 |
Family
ID=88434589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320340812.5U Active CN219907451U (en) | 2023-02-28 | 2023-02-28 | Cracking kettle with efficient stirring function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219907451U (en) |
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2023
- 2023-02-28 CN CN202320340812.5U patent/CN219907451U/en active Active
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