CN214974027U

CN214974027U - Macromolecular material polymerization cauldron

Info

Publication number: CN214974027U
Application number: CN202121459372.2U
Authority: CN
Inventors: 胡娜
Original assignee: Jiangyin Polytechnic College
Current assignee: Jiangyin Polytechnic College
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2021-12-03
Anticipated expiration: 2031-06-29

Abstract

The utility model relates to a high polymer material polymerization reaction kettle, which comprises a kettle body, a feed inlet which is obliquely inserted into one side of the top of the kettle body and a discharge outlet which is vertically inserted into one side of the bottom of the kettle body, wherein the top and the bottom of the kettle body are both fixed with a motor, the top and the bottom of the kettle body are both provided with a vertically distributed and rotatable stirring shaft in an alternating way, and the inner ends of the two stirring shafts are both fixed with a transversely arranged stirring rod; the utility model can drive the high molecular material in the kettle body to roll up and down to realize sufficient stirring, thereby ensuring the consistency of the concentration of any polymerization product in the kettle body; meanwhile, the effective heat transfer and heat dissipation among the polymerization products are actually ensured so as to ensure that the temperature is uniformly distributed, thereby ensuring that the reaction is continuously and rapidly carried out so as to greatly improve the generation efficiency of the polymerization products.

Description

Macromolecular material polymerization cauldron

Technical Field

The utility model relates to a macromolecular material polymerization cauldron.

Background

The reaction kettle is a container for physical or chemical reaction, and realizes the heating, evaporation, cooling and low-speed mixing functions required by the process through the structural design and parameter configuration of the container; the polymerization reaction of high molecular materials is usually carried out in a reaction kettle, and because the molecular weight and the viscosity of the later-stage product of the polymerization reaction are both large, the existing reaction kettle can not carry out sufficient stirring, so that the concentration of the polymerization product is inconsistent, heat transfer and heat dissipation are difficult to carry out between the polymerization products, the temperature is also distributed unevenly, the reaction can not be completely and effectively carried out, the generation efficiency of the polymerization product is low, and the further improvement is waited.

SUMMERY OF THE UTILITY MODEL

To the current situation of above-mentioned prior art, the utility model aims to solve the technical problem that a concentration that can guarantee the polymerization product of arbitrary department in the cauldron body is all unanimous, has also guaranteed temperature evenly distributed between the polymerization product simultaneously conscientiously to guarantee that the reaction lasts the quick macromolecular material polymerization cauldron that goes on in order to improve the formation efficiency of polymerization product by a wide margin.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: a high polymer material polymerization reaction kettle comprises a kettle body, a feed inlet obliquely inserted on one side of the top of the kettle body and a discharge outlet vertically inserted on one side of the bottom of the kettle body, and is characterized in that the top and the bottom of the kettle body are both fixed with a motor, the top and the bottom of the kettle body are both provided with a vertically distributed and rotatable stirring shaft in an inserting way, the inner ends of the two stirring shafts are both fixed with a transversely arranged stirring rod, the rotating shaft of one motor positioned on the top of the kettle body is vertically arranged downwards and fixed at the outer end of one stirring shaft above, the rotating shaft of one motor positioned on the bottom of the kettle body is vertically arranged upwards and fixed at the outer end of one stirring shaft below, the stirring shaft below is also sleeved and fixed with a helical blade and a chassis, the helical blade is arranged above the chassis, and the bottom of the chassis is formed with a spherical surface, the spherical surface is matched with the inner wall of the bottom of the kettle body; a conical surface is formed at the top of the base plate, and the outer edge of the conical surface is matched with the opening at the inner end of the discharge hole; the inner wall of the middle part of the kettle body is also fixedly provided with a separating ring, the separating ring is arranged between the two stirring rods, and the upper end and the lower end of the separating ring are both provided with an inclined plane which is distributed annularly.

Preferably, the outer wall of the conical surface is further formed with a plurality of spokes uniformly arranged at equal angles along the circumferential direction.

Preferably, the top and one side of the bottom of the kettle body are respectively inserted with a thermometer, the end parts of the two thermometers extend into the kettle body, and the two thermometers are arranged symmetrically at the center.

Preferably, the top of the cauldron body and the inside temperature sensor that all inlays of bottom edge are equipped with one, two temperature sensor is central symmetry setting, two temperature sensor still all is connected with a controller.

Preferably, still be fixed with the heat insulating block on the outer wall of one side of the cauldron body, still be fixed with touch display screen on the heat insulating block, touch display screen and two thermometers and two controllers homogeneous phase are connected.

Compared with the prior art, the utility model has the advantages of: the utility model can drive the high molecular material in the kettle body to roll up and down to realize sufficient stirring, thereby ensuring the consistency of the concentration of any polymerization product in the kettle body; meanwhile, the effective heat transfer and heat dissipation among the polymerization products are actually ensured so as to ensure that the temperature is uniformly distributed, thereby ensuring that the reaction is continuously and rapidly carried out so as to greatly improve the generation efficiency of the polymerization products.

Drawings

Fig. 1 is a front view cross-sectional structure of the present invention.

Detailed Description

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The use of "first," "second," and similar terms in the description herein do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

To maintain the following description of the embodiments of the present invention clear and concise, detailed descriptions of well-known functions and components may be omitted.

As shown in figure 1, a high polymer material polymerization reaction kettle comprises a kettle body 14, a feed inlet 1 obliquely inserted on one side of the top of the kettle body 14 and a discharge outlet 2 vertically inserted on one side of the bottom of the kettle body 14, wherein the top and the bottom of the kettle body 14 are both fixed with a motor 8, the top and the bottom of the kettle body 14 are both provided with a vertically distributed and rotatable stirring shaft 6 in an inserted manner, the inner ends of the two stirring shafts 6 are both fixed with a transversely arranged stirring rod 7, the rotating shaft of the motor 8 positioned on the top of the kettle body 14 is vertically arranged downwards and fixed at the outer end of the stirring shaft 6 above, the rotating shaft of the motor 8 positioned on the bottom of the kettle body 14 is vertically arranged upwards and fixed at the outer end of the stirring shaft 6 below, the stirring shaft 6 below is also sleeved and fixed with a helical blade 11 and a base plate 12, the helical blade 11 is arranged above the base plate 12, a spherical surface 122 is formed at the bottom of the chassis 12, and the spherical surface 122 is matched with the inner wall of the bottom of the kettle body 14; a conical surface 121 is formed at the top of the base plate 12, and the outer edge of the conical surface 121 is matched with the inner end opening of the discharge hole 2; a separating ring 10 is further fixed on the inner wall of the middle part of the kettle body 14, the separating ring 10 is arranged between the two stirring rods 7, and the upper end and the lower end of the separating ring 10 are both provided with an inclined plane 101 which is distributed annularly.

The outer wall of the conical surface 121 is further formed with a plurality of spokes 122 uniformly arranged at equal angles along the circumferential direction.

Still all pegged graft and have a thermometer 5 on the top of cauldron body 14 and bottom one side, the tip of two thermometers 5 all stretches into the inside of cauldron body 14, and two thermometers 5 are central symmetry setting.

Still all inlay with bottom edge inside at the top of cauldron body 14 and be equipped with a temperature sensor 3, two temperature sensor 3 are central symmetry setting, and two temperature sensor 3 still all are connected with a controller 4.

Still be fixed with the heat insulating block 13 on the outer wall of one side of cauldron body 14, still be fixed with touch display screen 9 on the heat insulating block 13, touch display screen 9 all links to each other with two thermometers 5 and two controllers 4.

When in use: firstly, introducing various materials into the kettle body 14 through the feed inlet 1, starting the two motors 8 to rotate the rotating shafts of the motors, and driving the two stirring rods 7 to rotate in the kettle body 14 by virtue of the two stirring shafts 6 so as to drive the various materials to be fully mixed; the helical blade 11 can form an upward driving force under the driving of a stirring shaft 6 at the lower part, so as to drive the mixed materials to roll upwards, and further promote the sufficient mixing of the materials; the materials tumbling upwards are gathered towards the center under the action of the separating ring 10 and then flow around the upper stirring rod 7 to fully utilize the stirring action of the stirring rod 7.

After the operation is carried out for a certain time, the motor 8 above is stopped, the motor 8 below is started to rotate reversely, and then the helical blade 11 is driven to rotate reversely to form a downward driving force, so that the fully mixed materials move downwards and are discharged outwards through the discharge hole 2; when the lower stirring shaft 6 rotates, the base plate 12 can be driven to rotate, and materials cannot be deposited at the bottom of the kettle body 14 because the spherical surface 122 is matched with the inner wall of the bottom of the kettle body 14; the material on the conical surface 121 is thrown to the discharge port 2 along the inclination of the conical surface 121, so that the material is effectively prevented from being retained at the bottom of the kettle body 14; the provision of a plurality of spokes 122 increases the traction on the material as the chassis 12 rotates.

The two thermometers 5 can monitor the temperature of the top and the bottom in the kettle body 14 and display the temperature value on the touch display screen 9; the two temperature sensors 3 can monitor the temperature of the top and the bottom of the kettle body 14 and display the temperature values in the touch display screen 9, and if the temperature of the kettle body 14 is too high or too low, the heating temperature of a heating device arranged outside the kettle body 14 can be adjusted through the two controllers 4 respectively; the above principles are all prior art.

The utility model can drive the high molecular material in the kettle body 14 to roll up and down to realize sufficient stirring, thereby ensuring the concentration of any polymerization product in the kettle body 14 to be uniform; meanwhile, the effective heat transfer and heat dissipation among the polymerization products are actually ensured so as to ensure that the temperature is uniformly distributed, thereby ensuring that the reaction is continuously and rapidly carried out so as to greatly improve the generation efficiency of the polymerization products.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that various changes in the embodiments and modifications thereof may be made, and equivalents may be substituted for elements thereof; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A high polymer material polymerization reaction kettle comprises a kettle body, a feed inlet obliquely inserted on one side of the top of the kettle body and a discharge outlet vertically inserted on one side of the bottom of the kettle body, and is characterized in that the top and the bottom of the kettle body are both fixed with a motor, the top and the bottom of the kettle body are both provided with a vertically distributed and rotatable stirring shaft in an inserting way, the inner ends of the two stirring shafts are both fixed with a transversely arranged stirring rod, the rotating shaft of one motor positioned on the top of the kettle body is vertically arranged downwards and fixed at the outer end of one stirring shaft above, the rotating shaft of one motor positioned on the bottom of the kettle body is vertically arranged upwards and fixed at the outer end of one stirring shaft below, the stirring shaft below is also sleeved and fixed with a helical blade and a chassis, the helical blade is arranged above the chassis, and the bottom of the chassis is formed with a spherical surface, the spherical surface is matched with the inner wall of the bottom of the kettle body; a conical surface is formed at the top of the base plate, and the outer edge of the conical surface is matched with the opening at the inner end of the discharge hole; the inner wall of the middle part of the kettle body is also fixedly provided with a separating ring, the separating ring is arranged between the two stirring rods, and the upper end and the lower end of the separating ring are both provided with an inclined plane which is distributed annularly.

2. The polymeric material polymerization reactor of claim 1, wherein the outer wall of the conical surface further has a plurality of spokes uniformly arranged at equal angles along the circumferential direction.

3. The polymeric material polymerization reactor of claim 1, wherein a thermometer is inserted into each of the top and bottom sides of the reactor body, the two thermometers extend into the reactor body, and the two thermometers are arranged symmetrically with respect to the center.

4. The polymeric material polymerization reaction kettle according to claim 3, wherein a temperature sensor is embedded in the top and bottom edges of the kettle body, the two temperature sensors are arranged symmetrically at the center, and the two temperature sensors are connected with a controller.

5. The polymeric material polymerization reactor according to claim 4, wherein a heat insulation block is further fixed on an outer wall of one side of the reactor body, a touch display screen is further fixed on the heat insulation block, and the touch display screen is connected with the two thermometers and the two controllers.