CN211936885U - Reaction unit with impulse type agitator - Google Patents
Reaction unit with impulse type agitator Download PDFInfo
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- CN211936885U CN211936885U CN201922212503.6U CN201922212503U CN211936885U CN 211936885 U CN211936885 U CN 211936885U CN 201922212503 U CN201922212503 U CN 201922212503U CN 211936885 U CN211936885 U CN 211936885U
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Abstract
The utility model relates to a reation kettle technical field, and a reaction unit with impulse type agitator is disclosed, including columniform reation kettle, reation kettle's top fixed mounting has driving motor, driving motor's output fixedly connected with main (mixing) shaft, and the welding has evenly distributed's main helical blade on the lateral wall of main (mixing) shaft, the other end of main (mixing) shaft runs through reation kettle's top and downwardly extending to its inner chamber, the position department that main (mixing) shaft is close to top and bottom is all fixed the bull stick that has cup jointed, and rotate respectively through two bearings on the bull stick of bottom and be connected with two about the symmetrical vice (mixing) shaft of main (mixing) shaft, and all weld on the lateral wall of two vice (mixing) shafts has the vice helical blade the same with main helical blade direction. The utility model discloses make the reaction material in the reation kettle can circulate and impel the flow, effectively improve the reaction depth, make the material intensive mixing in the reation kettle even moreover, and then effectively improve reaction efficiency.
Description
Technical Field
The utility model relates to a reation kettle technical field especially relates to a reaction unit with impulse type agitator.
Background
The broad understanding of the reaction kettle is that the reaction kettle is a container for physical or chemical reaction, and the heating, evaporation, cooling and low-speed mixing functions required by the process are realized through the structural design and parameter configuration of the container. The reaction kettle is widely applied to pressure vessels for petroleum, chemical engineering, rubber, pesticides, dyes, medicines and foods and is used for completing technological processes of vulcanization, nitration, hydrogenation, alkylation, polymerization, condensation and the like.
In the research and development process of amine block polyether, deep reaction is usually required to be carried out in a reaction kettle, however, in the prior art, the reaction kettle is only simply stirred, and reactants in the reaction kettle are easy to precipitate and accumulate, so that the reaction depth is low, and the efficiency of the reaction kettle is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the reaction kettle of amine block polyether in the prior art has low reaction depth and influences reaction efficiency, and provides a reaction device with a push type stirrer.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a reaction device with a push type stirrer comprises a cylindrical reaction kettle, wherein a driving motor is fixedly installed at the top of the reaction kettle, a main stirring shaft is fixedly connected to the output end of the driving motor, main helical blades which are uniformly distributed are welded on the outer side wall of the main stirring shaft, the other end of the main stirring shaft penetrates through the top of the reaction kettle and extends downwards to the inner cavity of the reaction kettle, rotating rods are fixedly sleeved at the positions, close to the top end and the bottom end, of the main stirring shaft, two auxiliary stirring shafts which are symmetrical about the main stirring shaft are respectively and rotatably connected onto the rotating rods at the bottom end through two bearings, auxiliary helical blades which have the same direction as that of the main helical blades are welded on the outer side walls of the two auxiliary stirring shafts, the top ends of the two auxiliary stirring shafts penetrate through the other rotating rods and are rotatably connected with the rotating rods, a driving mechanism is installed between the rotating rods and the top of, the top of the reaction kettle is fixedly communicated with a feed hopper;
the driving mechanism comprises an annular groove formed in the upper surface inside the reaction kettle, an annular rack matched with the annular groove is fixedly mounted on the groove wall of the annular groove, a transmission shaft is fixedly connected to the top end of the auxiliary stirring shaft, the top end of the transmission shaft extends into the annular groove, and the fixedly connected driving gear is meshed with the annular rack.
Preferably, the bottom of reation kettle has seted up the opening, and opening position department fixed intercommunication has the lower head of matching, the bottom of lower head is the arc setting, and the bottom of lower head is fixed intercommunication has the unloading pipe, fixed mounting has the valve on the unloading pipe.
Preferably, the end parts of the two rotating rods are connected with scrapers which are abutted against the inner wall of the reaction kettle.
Preferably, the axes of the auxiliary stirring shaft and the transmission shaft are coincident.
Preferably, a matched fastening ring is fixed at the joint of the reaction kettle and the lower end enclosure.
Compared with the prior art, the utility model provides a reaction unit with impulse type agitator possesses following beneficial effect:
this reaction unit with impulse type agitator, through setting up reation kettle, driving motor, main (mixing) shaft, main helical blade, the bull stick, vice (mixing) shaft, vice helical blade, actuating mechanism and feeder hopper, treat that the material of reaction adds in reation kettle via the feeder hopper, it is rotatory to start driving motor drive main (mixing) shaft, main (mixing) shaft drives bull stick synchronous motion, the rotation takes place under actuating mechanism's effect for the vice (mixing) shaft of rotation connection on the bull stick, and the rotation direction of vice (mixing) shaft is opposite with the rotation direction of main (mixing) shaft, however, main helical blade is the same with vice helical blade's spiral direction, thereby make the interior reaction material of reation kettle can circulate and impel and flow, the depth of reaction is improved, the bull stick drives vice (mixing) shaft and is circular motion in reation kettle, thereby make the material intensive mixing in reation kettle even, and then effectively improve reaction efficiency.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses make the reaction material in the reation kettle can circulate and impel the flow, effectively improve the reaction depth, make the material intensive mixing in the reation kettle even moreover, and then effectively improve reaction efficiency.
Drawings
FIG. 1 is a schematic structural view of a reaction apparatus with a propeller agitator according to the present invention;
fig. 2 is an enlarged view of a portion a in fig. 1.
In the figure: the device comprises a reaction kettle 1, a driving motor 2, a main stirring shaft 3, a main helical blade 4, a rotating rod 5, an auxiliary stirring shaft 6, an auxiliary helical blade 7, a feeding hopper 8, an annular groove 9, an annular rack 10, a transmission shaft 11, a driving gear 12, a lower end enclosure 13, a blanking pipe 14, a scraping plate 15 and a fastening ring 16.
Detailed Description
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, a reaction device with a push type stirrer comprises a cylindrical reaction kettle 1, a driving motor 2 is fixedly installed at the top of the reaction kettle 1, a main stirring shaft 3 is fixedly connected to the output end of the driving motor 2, main helical blades 4 which are uniformly distributed are welded on the outer side wall of the main stirring shaft 3, the other end of the main stirring shaft 3 penetrates through the top of the reaction kettle 1 and extends downwards to the inner cavity of the reaction kettle, rotating rods 5 are fixedly sleeved at the positions of the main stirring shaft 3 close to the top end and the bottom end, two auxiliary stirring shafts 6 which are symmetrical about the main stirring shaft 3 are respectively and rotatably connected on the rotating rod 5 at the bottom end through two bearings, auxiliary helical blades 7 which have the same direction as the main helical blades 4 are welded on the outer side walls of the two auxiliary stirring shafts 6, the top ends of the two auxiliary stirring shafts 6 are arranged through the other rotating rod 5, and the auxiliary stirring shafts 6, a driving mechanism is arranged between the rotating rod 5 and the top of the reaction kettle 1, and the top of the reaction kettle 1 is fixedly communicated with a feed hopper 8;
the driving mechanism comprises an annular groove 9 arranged on the upper surface inside the reaction kettle 1, a matched annular rack 10 is fixedly arranged on the groove wall of the annular groove 9, the top end of the auxiliary stirring shaft 6 is fixedly connected with a transmission shaft 11, the top end of the transmission shaft 11 extends into the annular groove 9, and is fixedly connected with a driving gear 12 meshed with the annular rack 10, a material to be reacted is added into the reaction kettle 1 through a feed hopper 8, the driving motor 2 is started to drive the main stirring shaft 3 to rotate, the main stirring shaft 3 drives the rotating rod 5 to move synchronously, the rotating rod 5 drives the auxiliary stirring shaft 6 which is rotatably connected, the auxiliary stirring shaft 6 drives the transmission shaft 11 connected with the driving gear 12, the driving gear 12 enables the transmission shaft 11 to drive the auxiliary stirring shaft 6 to rotate under the action of the annular rack 10, the rotating direction of the auxiliary stirring shaft 6 is opposite to the rotating direction of the main stirring shaft 3, however, the, thereby make the interior reaction material of reation kettle 1 can circulate and impel the flow, improve the reaction depth, bull stick 5 drives vice (mixing) shaft 6 and is circular motion in reation kettle 1 to make the material intensive mixing in reation kettle 1 even, and then effectively improve reaction efficiency.
The opening has been seted up to reation kettle 1's bottom, and the fixed intercommunication of open position department has lower head 13 that matches, and the bottom of lower head 13 is the arc setting, and the fixed intercommunication in bottom of lower head 13 has unloading pipe 14, and fixed mounting has the valve on unloading pipe 14, and the bottom is the convenient thorough unloading of lower head 13 of arc setting, opens the valve on unloading pipe 14, conveniently discharges the material that reacts via unloading pipe 14.
The end parts of the two rotating rods 5 are connected with the scraping plates 15 which are inconsistent with the inner wall of the reaction kettle 1, and the rotating rods 5 drive the scraping plates 15 to move synchronously, so that materials attached to the inner wall of the reaction kettle 1 can be conveniently scraped.
The axes of the auxiliary stirring shaft 6 and the transmission shaft 11 are coincident, so that the auxiliary stirring shaft 6 and the transmission shaft 11 can coaxially rotate.
A matched fastening ring 16 is fixed at the joint of the reaction kettle 1 and the lower end enclosure 13, so that the tightness of the joint is ensured.
In the utility model, the material to be reacted is added into a reaction kettle 1 through a feed hopper 8, a driving motor 2 is started to drive a main stirring shaft 3 to rotate, the main stirring shaft 3 drives a rotating rod 5 to move synchronously, the rotating rod 5 drives an auxiliary stirring shaft 6 which is rotatably connected, the auxiliary stirring shaft 6 drives a transmission shaft 11 which is connected with a driving gear 12, the driving gear 12 drives the transmission shaft 11 to drive the auxiliary stirring shaft 6 to rotate under the action of an annular rack 10, while the rotation direction of the auxiliary stirring shaft 6 is opposite to that of the main stirring shaft 3, but the spiral directions of the main helical blade 4 and the auxiliary helical blade 7 are the same, thereby make the interior reaction material of reation kettle 1 can circulate and impel the flow, improve the reaction depth, bull stick 5 drives vice (mixing) shaft 6 and is circular motion in reation kettle 1 to make the material intensive mixing in reation kettle 1 even, and then effectively improve reaction efficiency.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A reaction device with a push type stirrer comprises a cylindrical reaction kettle (1) and is characterized in that a driving motor (2) is fixedly installed at the top of the reaction kettle (1), a main stirring shaft (3) is fixedly connected with the output end of the driving motor (2), main helical blades (4) which are uniformly distributed are welded on the outer side wall of the main stirring shaft (3), the other end of the main stirring shaft (3) penetrates through the top of the reaction kettle (1) and extends downwards to the inner cavity of the reaction kettle, rotating rods (5) are fixedly sleeved at positions of the main stirring shaft (3) close to the top end and the bottom end, two auxiliary stirring shafts (6) which are symmetrical relative to the main stirring shaft (3) are respectively and rotatably connected onto the rotating rods (5) at the bottom end through two bearings, and auxiliary helical blades (7) which are the same as the main helical blades (4) in direction are welded on the outer side walls of the two auxiliary stirring shafts (6), the top ends of the two auxiliary stirring shafts (6) penetrate through the other rotating rod (5), the auxiliary stirring shafts (6) are rotatably connected with the rotating rods (5), a driving mechanism is arranged between the rotating rods (5) and the top of the reaction kettle (1), and the top of the reaction kettle (1) is fixedly communicated with a feed hopper (8);
actuating mechanism is including offering ring channel (9) at reation kettle (1) inside upper surface, fixed mounting has annular rack (10) of matching on the cell wall of ring channel (9), the top fixedly connected with transmission shaft (11) of vice (mixing) shaft (6), the top of transmission shaft (11) extends to in ring channel (9), and fixedly connected with and ring rack (10) engaged with drive gear (12).
2. The reaction device with the push type stirrer according to claim 1, wherein an opening is formed in the bottom end of the reaction kettle (1), a matched lower end enclosure (13) is fixedly communicated with the opening, the bottom end of the lower end enclosure (13) is arranged in an arc shape, a discharging pipe (14) is fixedly communicated with the bottom of the lower end enclosure (13), and a valve is fixedly mounted on the discharging pipe (14).
3. A reaction unit with a propeller agitator according to claim 1, characterized in that the ends of both the turning bars (5) are connected together with scrapers (15) which are against the inner wall of the reaction vessel (1).
4. A reaction unit with a propeller agitator according to claim 1, wherein the axes of the secondary stirring shaft (6) and the drive shaft (11) coincide.
5. The reaction device with a propeller agitator according to claim 2, characterized in that a matching fastening ring (16) is fixed at the connection of the reaction vessel (1) and the lower head (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922212503.6U CN211936885U (en) | 2019-12-11 | 2019-12-11 | Reaction unit with impulse type agitator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922212503.6U CN211936885U (en) | 2019-12-11 | 2019-12-11 | Reaction unit with impulse type agitator |
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| Publication Number | Publication Date |
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| CN211936885U true CN211936885U (en) | 2020-11-17 |
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| CN201922212503.6U Active CN211936885U (en) | 2019-12-11 | 2019-12-11 | Reaction unit with impulse type agitator |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113929514A (en) * | 2021-12-07 | 2022-01-14 | 中国农业大学 | Dynamic compost fermentation system |
| CN114849522A (en) * | 2022-04-14 | 2022-08-05 | 湖南优冠体育材料有限公司 | Preparation method and device of environment-friendly high-adhesion artificial lawn glue |
-
2019
- 2019-12-11 CN CN201922212503.6U patent/CN211936885U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113929514A (en) * | 2021-12-07 | 2022-01-14 | 中国农业大学 | Dynamic compost fermentation system |
| CN113929514B (en) * | 2021-12-07 | 2024-05-14 | 中国农业大学 | Dynamic composting fermentation system |
| CN114849522A (en) * | 2022-04-14 | 2022-08-05 | 湖南优冠体育材料有限公司 | Preparation method and device of environment-friendly high-adhesion artificial lawn glue |
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Address after: Room 307-G2, Building 5, No. 139, Hengji Road, High-tech Industrial Development Zone, Maoming City, Guangdong Province, 525000 Patentee after: Guangdong Huajinda New Material Technology Co.,Ltd. Address before: Room 307-G2, Building 5, No. 139, Hengji Road, High-tech Industrial Development Zone, Maoming City, Guangdong Province, 525000 Patentee before: GUANGDONG JINYU MATERIAL TECHNOLOGY CO.,LTD. |