CN217042589U

CN217042589U - High viscosity polyvinyl acetate polymeric kettle

Info

Publication number: CN217042589U
Application number: CN202220774939.3U
Authority: CN
Inventors: 孙祖前; 孙楠; 王源; 程科; 陈小强; 高庆
Original assignee: Hefei Qianhang Pharmaceutical Technology Co ltd
Current assignee: Hefei Qianhang Pharmaceutical Technology Co ltd
Priority date: 2022-04-06
Filing date: 2022-04-06
Publication date: 2022-07-26
Anticipated expiration: 2032-04-06

Abstract

The utility model discloses a high viscosity polyvinyl acetate polymeric kettle, which comprises a kettle body, wherein the left side and the right side of the kettle body are both inserted with an inlet pipe, the bottom of the kettle body is inserted with a discharging pipe, the bottom of the kettle body is fixedly connected with a cylinder, the bottom of the cylinder is fixedly connected with a plurality of supporting rods, and the bottom ends of the supporting rods are jointly and fixedly connected with a bottom plate; through the cooperation use of a series of parts of moving that is provided with inserted bar, spring and slider for the inserted bar can alternate inside the discharging pipe, avoids the inside jam of discharging pipe.

Description

High viscosity polyvinyl acetate polymeric kettle

Technical Field

The utility model relates to a polymeric kettle technical field specifically is a high viscosity polyvinyl acetate polymeric kettle.

Background

The main equipment for preparing high molecular compound in polymerization reactor. Typically a vertical cylindrical autoclave, jacketed for heating or cooling by the introduction of steam or cold water. In the production and processing process of high viscosity polyvinyl acetate, need use polymeric kettle to its processing, current polymeric kettle is in the use, and its inside stirring direction is comparatively single for the raw materials is relatively poor at its inside mixed effect, and it is ending in mixing in addition, when carrying out the ejection of compact, the phenomenon of jam can often appear in the discharging pipe, leads to the material can't carry out the ejection of compact operation, so provide a high viscosity polyvinyl acetate polymeric kettle here and solve prior art's not enough.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem overcome prior art's defect, provide a high viscosity polyvinyl acetate polymeric kettle.

In order to achieve the above purpose, the utility model provides a following technical scheme: a high-viscosity polyvinyl acetate polymerization kettle comprises a kettle body, wherein inlet pipes are inserted into the left side and the right side of the kettle body, a discharge pipe is inserted into the bottom of the kettle body, a cylinder is fixedly connected to the bottom of the kettle body, a plurality of supporting rods are fixedly connected to the bottom of the cylinder, a bottom plate is fixedly connected to the bottom ends of the supporting rods, an anti-blocking mechanism is arranged in an inner cavity of the discharge pipe, a partition plate is fixedly connected to the inner cavity of the kettle body, a motor is fixedly connected to the top of the kettle body, a rotating rod is fixedly connected to the bottom of the motor, the bottom end of the rotating rod penetrates through the top of the kettle body and the partition plate and is movably connected with the kettle body and the partition plate, a round pipe is sleeved on the outer side of the rotating rod and penetrates through the partition plate and is movably connected with the partition plate, a transmission mechanism is arranged between the round pipe and the rotating rod, L-shaped plates are fixedly connected to the left side and the right side of the round pipe, and one side opposite to the two L-shaped plates are fixedly connected with a plurality of first stirring rods, the equal fixedly connected with a plurality of second puddler of bull stick left and right sides.

Preferably, prevent that stifled mechanism includes two inserted bars, two the inserted bar sets up for controlling, and two the inserted bar top all is located the discharging pipe inner chamber, the side channel has all been seted up to the drum left and right sides, two the one end that the discharging pipe was kept away from to the inserted bar all runs through the side channel to with side channel inner wall swing joint, just fixedly connected with spring between inserted bar and the side channel inner wall bottom.

Preferably, drive mechanism includes first gear, first gear cup joints in the bull stick outside, just first gear left side meshing has the second gear, the second gear top is equipped with the pivot, pivot top and cauldron internal wall top swing joint, just the second gear is run through to the pivot bottom to with baffle swing joint, the pivot outside cover is equipped with the second sheave, the pipe outside cover is equipped with first sheave, be equipped with the belt between first sheave and the second sheave, just be connected through belt drive between first sheave and the second sheave.

Preferably, a sliding block is fixedly connected to one side of the inserted bar, a sliding groove is formed in one side of the inner wall of the side groove, and the sliding block is movably connected to the inner cavity of the sliding groove.

Preferably, two the equal fixedly connected with scraper blade in one side is kept away from mutually to the L shaped plate, the laminating of one side and the internal wall of cauldron that the L shaped plate was kept away from to the scraper blade.

Preferably, a plurality of first puddler and a plurality of second puddler all are from last to being linear array form arranging down in proper order, and a plurality of first puddler and a plurality of second puddler are the setting of staggering.

Preferably, the two feeding pipes are arranged in a bilateral symmetry mode by taking the central axis of the kettle body as a symmetry axis.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model is provided with the first stirring rod, the second stirring rod, the scraper blade and other parts, so that the double reverse stirring operation exists in the kettle body, the raw materials are further mixed thoroughly, and the raw materials can be prevented from being bonded on the inner wall of the kettle body through the scraper blade;

2. the utility model discloses a be provided with the cooperation between a series of parts of moving of inserted bar, spring and slider and use for the inserted bar can be in the inside interlude of discharging pipe, avoids the inside jam of discharging pipe.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a side view of the insertion rod of the present invention;

fig. 4 is an enlarged view of a point a in fig. 2 according to the present invention.

Reference numbers in the figures: 1. a kettle body; 2. a discharge pipe; 3. inserting a rod; 4. a cylinder; 5. a strut; 6. a base plate; 7. a motor; 8. a rotating rod; 9. a first gear; 10. a second gear; 11. a rotating shaft; 12. a feed pipe; 13. a belt; 14. a first sheave; 15. a second sheave; 16. a circular tube; 17. an L-shaped plate; 18. a squeegee; 19. a first stirring rod; 20. a second stirring rod; 21. a side groove; 22. a spring; 23. a slider; 24. a chute; 25. a separator.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a high-viscosity polyvinyl acetate polymerization kettle comprises a kettle body 1, wherein feeding pipes 12 are inserted into the left side and the right side of the kettle body 1, the two feeding pipes 12 are symmetrically arranged in a left-right mode by taking the central axis of the kettle body 1 as a symmetry axis, a discharging pipe 2 is inserted into the bottom of the kettle body 1, a cylinder 4 is fixedly connected to the bottom of the kettle body 1, a plurality of supporting rods 5 are fixedly connected to the bottom of the cylinder 4, a bottom plate 6 is fixedly connected to the bottom ends of the supporting rods 5, and an anti-blocking mechanism is arranged in the inner cavity of the discharging pipe 2;

the anti-blocking mechanism comprises two inserting rods 3, the two inserting rods 3 are arranged in a left-right mode, the top ends of the two inserting rods 3 are located in the inner cavity of the discharging pipe 2, side grooves 21 are formed in the left side and the right side of the cylinder 4, one ends, far away from the discharging pipe 2, of the two inserting rods 3 penetrate through the side grooves 21 and are movably connected with the inner wall of the side grooves 21, a sliding block 23 is fixedly connected to one side of each inserting rod 3, a sliding groove 24 is formed in one side of the inner wall of each side groove 21, the sliding block 23 is movably connected to the inner cavity of the sliding groove 24, the inserting rods 3 are convenient to reset after being moved through the arrangement, and a spring 22 is fixedly connected between each inserting rod 3 and the bottom of the inner wall of each side groove 21, so that the inner part of the discharging pipe 2 is prevented from being blocked through the arrangement;

a partition plate 25 is fixedly connected to the inner cavity of the kettle body 1, a motor 7 is fixedly connected to the top of the kettle body 1, a rotating rod 8 is fixedly connected to the bottom of the motor 7, the bottom end of the rotating rod 8 penetrates through the top of the kettle body 1 and the partition plate 25 and is movably connected with the kettle body 1 and the partition plate 25, a circular tube 16 is sleeved on the outer side of the rotating rod 8, the circular tube 16 penetrates through the partition plate 25 and is movably connected with the partition plate 25, and a transmission mechanism is arranged between the circular tube 16 and the rotating rod 8;

the transmission mechanism comprises a first gear 9, the first gear 9 is sleeved on the outer side of the rotating rod 8, a second gear 10 is meshed on the left side of the first gear 9, a rotating shaft 11 is arranged at the top of the second gear 10, the top end of the rotating shaft 11 is movably connected with the top of the inner wall of the kettle body 1, the bottom end of the rotating shaft 11 penetrates through the second gear 10 and is movably connected with a partition plate 25, a second grooved pulley 15 is sleeved on the outer side of the rotating shaft 11, a first grooved pulley 14 is sleeved on the outer side of a circular pipe 16, a belt 13 is arranged between the first grooved pulley 14 and the second grooved pulley 15, the first grooved pulley 14 is in transmission connection with the second grooved pulley 15 through the belt 13, power transmission operation is carried out between the rotating rod 8 and the circular pipe 16 through the arrangement, L-shaped plates 17 are fixedly connected to the left side and the right side of the circular pipe 16, a scraper 18 is fixedly connected to one side of the two L-shaped plates 17 far away from each other, one side of the scraper 18 far away from the L-shaped plate 17 is attached to the inner wall of the kettle body 1, and scraping operation is carried out on the inner wall of the kettle body 1 through the arrangement, the equal first puddler 19 of a plurality of the equal fixedly connected with in one side of two L-shaped boards 17 relatively, the equal a plurality of second puddler 20 of the equal fixedly connected with in the 8 left and right sides of bull stick, the first puddler 19 of a plurality of and a plurality of second puddler 20 are all from last to being linear array form range down in proper order, and the first puddler 19 of a plurality of and a plurality of second puddler 20 are crisscross setting, avoid first puddler 19 and second puddler 20 to collide through this setting and cause the damage.

The working principle is as follows: when the utility model is used, the feeding is carried out through the feeding pipes 12 on the left side and the right side, after the feeding is finished, the motor 7 is driven by an external power supply to drive the motor 7, the motor 7 drives the rotating rod 8 to rotate, the rotating rod 8 drives the first gear 9 to rotate and simultaneously drives the second stirring rods 20 to rotate, the raw materials are preliminarily stirred and mixed by the second stirring rods 20, meanwhile, the first gear 9 drives the second gear 10 to rotate reversely, the second gear 10 drives the rotating shaft 11 to rotate, the rotating shaft 11 drives the second grooved pulley 15 to rotate, the second grooved pulley 15 drives the first grooved pulley 14 to rotate through the belt 13, the first grooved pulley 14 drives the circular pipe 16 to rotate, the circular pipe 16 drives the L-shaped plates 17 on the left side and the right side to move, the L-shaped plates 17 drive the scraper 18 to rotate and simultaneously drive the first stirring rods 19 to rotate, secondary stirring is carried out through the first stirring rods 19, and the matching of the first stirring rods 19 and the second stirring rods 20, make the material mix more thoroughly, scraper blade 18 scrapes the operation to the material of adhesion on the internal wall of cauldron body 1 simultaneously, after the material mixes, carry out ejection of compact operation through discharging pipe 2, for avoiding 2 inside clogs up of discharging pipe, the staff can indirectly promote inserted bar 3, make 3 compression spring 22 of inserted bar alternate in 2 inside discharging pipes, when loosening inserted bar 3, just can reset under spring 22's effect, avoid 2 inside clogs up of discharging pipe with this.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A high viscosity polyvinyl acetate polymeric kettle, which comprises a kettle body (1), and is characterized in that: the improved kettle is characterized in that the left side and the right side of the kettle body (1) are respectively spliced with an inlet pipe (12), the bottom of the kettle body (1) is spliced with a discharging pipe (2), the bottom of the kettle body (1) is fixedly connected with a plurality of supporting rods (5) and a bottom plate (6) which are fixedly connected with the bottom of the supporting rods (5) together, an anti-blocking mechanism is arranged in an inner cavity of the discharging pipe (2), a partition plate (25) is fixedly connected with an inner cavity of the kettle body (1), a motor (7) is fixedly connected with the top of the kettle body (1), a rotating rod (8) is fixedly connected with the bottom of the motor (7), the top of the rotating rod (8) penetrates through the top of the kettle body (1) and the partition plate (25) and is movably connected with the kettle body (1) and the partition plate (25), a circular pipe (16) is sleeved on the outer side of the rotating rod (8), and the partition plate (25), and with baffle (25) swing joint, be equipped with drive mechanism between pipe (16) and bull stick (8), just the equal fixedly connected with L shaped plate (17), two of the pipe (16) left and right sides equal first puddler of a plurality of (19) of fixedly connected with in one side relatively of L shaped plate (17), a plurality of second puddler of the equal fixedly connected with of bull stick (8) left and right sides (20).

2. A high viscosity polyvinyl acetate polymerizer according to claim 1, wherein: prevent stifled mechanism and include two inserted bar (3), two inserted bar (3) are for controlling setting, and two inserted bar (3) top all is located discharging pipe (2) inner chamber, side channel (21), two have all been seted up to drum (4) left and right sides the one end that discharging pipe (2) were kept away from in inserted bar (3) all runs through side channel (21) to with side channel (21) inner wall swing joint, just fixedly connected with spring (22) between inserted bar (3) and side channel (21) inner wall bottom.

3. A high viscosity polyvinyl acetate polymerizer according to claim 1, wherein: drive mechanism includes first gear (9), first gear (9) cup joint in bull stick (8) outside, just first gear (9) left side meshing has second gear (10), second gear (10) top is equipped with pivot (11), pivot (11) top and cauldron body (1) inner wall top swing joint, just second gear (10) are run through to pivot (11) bottom to with baffle (25) swing joint, pivot (11) outside cover is equipped with second sheave (15), pipe (16) outside cover is equipped with first sheave (14), be equipped with belt (13) between first sheave (14) and second sheave (15), just through belt (13) transmission connection between first sheave (14) and second sheave (15).

4. A high viscosity polyvinyl acetate polymerizer according to claim 2, wherein: inserted bar (3) one side fixedly connected with slider (23), spout (24) have been seted up to side channel (21) inner wall one side, slider (23) swing joint is in spout (24) inner chamber.

5. A high viscosity polyvinyl acetate polymerizer as defined in claim 1, wherein: two equal fixedly connected with scraper blade (18) in one side is kept away from mutually to L shaped plate (17), one side and the laminating of cauldron body (1) inner wall that L shaped plate (17) were kept away from in scraper blade (18).

6. A high viscosity polyvinyl acetate polymerizer according to claim 1, wherein: a plurality of first puddler (19) and a plurality of second puddler (20) are all from last to being linear array form arranging down in proper order, and a plurality of first puddler (19) and a plurality of second puddler (20) are the setting of staggering.

7. A high viscosity polyvinyl acetate polymerizer as defined in claim 1, wherein: the two feeding pipes (12) are symmetrically arranged left and right by taking the central axis of the kettle body (1) as a symmetry axis.